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ocf: update to version 20120127

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32672 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
luka 2012-07-11 23:38:14 +00:00
parent 8ad915e157
commit 94a17b96c4
49 changed files with 5701 additions and 1910 deletions
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1
target/linux/generic/files/crypto/ocf/Kconfig
View File

@ -26,7 +26,6 @@ config OCF_CRYPTODEV
config OCF_CRYPTOSOFT
tristate "cryptosoft (software crypto engine)"
select CRYPTO_MANAGER
depends on OCF_OCF
help
A software driver for the OCF framework that uses

3
target/linux/generic/files/crypto/ocf/Makefile
View File

@ -105,6 +105,7 @@ patch:
patch=ocf-linux-base.patch; \
patch24=ocf-linux-24.patch; \
patch26=ocf-linux-26.patch; \
patch3=ocf-linux-3.patch; \
( \
find . -name Makefile; \
find . -name Config.in; \
@ -116,6 +117,8 @@ patch:
done > $$patch; \
cat $$patchbase/patches/linux-2.4.35-ocf.patch $$patch > $$patch24; \
cat $$patchbase/patches/linux-2.6.38-ocf.patch $$patch > $$patch26; \
cat $$patchbase/patches/linux-3.2.1-ocf.patch $$patch > $$patch3; \
#
# this target probably does nothing for anyone but me - davidm

246
target/linux/generic/files/crypto/ocf/README
View File

@ -1,246 +0,0 @@
###########################
README - ocf-linux-20100530
###########################
This README provides instructions for getting ocf-linux compiled and
operating in a generic linux environment. Other information on the project
can be found at the home page:
http://ocf-linux.sourceforge.net/
Embedded systems and applications requiring userspace acceleration will need
to patch the kernel source to get full OCF support. See "Adding OCF to
linux source" below. Otherwise the "OCF Quickstart" that follows is the
easiest way to get started.
If your goal is to accelerate Openswan on Ubuntu or CentOS, you may find
that the required binaries are already available on openswan.org:
ftp://ftp.openswan.org/ocf/
ftp://ftp.openswan.org/openswan/binaries/ubuntu/
#####################################################
OCF Quickstart for Ubuntu/Others (including Openswan)
#####################################################
This section provides instructions on how to quickly add kernel only support
for OCF to a GNU/Linux system. It is only suitable for in-kernel use such as
Openswan MAST/KLIPS.
If the target is an embedded system, or, userspace acceleration of
applications such as OpenVPN and OpenSSL, the section below titled
"Adding OCF to linux source" is more appropriate.
Before building kernel only support for OCF ensure that the appropriate
linux-headers package is installed:
cd ocf
make ocf_modules
sudo make ocf_install
OCF_DIR=`pwd` # remember where OCF sources were built
At this point the ocf, cryptosoft, ocfnull, hifn7751 and ocf-bench modules
should have been built and installed. The OCF installation can be tested
with the following commands:
modprobe ocf
modprobe cryptosoft
modprobe ocf-bench
dmesg | tail -5
The final modprobe of ocf-bench will fail, this is intentional as ocf-bench
is a short lived module that tests in-kernel performance of OCF. If
everything worked correctly the "dmesg | tail -5" should include a line
like:
[ 583.128741] OCF: 45133 requests of 1488 bytes in 251 jiffies (535.122 Mbps)
This shows the in-kernel performance of OCF using the cryptosoft driver.
For addition driver load options, see "How to load the OCF modules" below.
If the intention is to run an OCF accelerated Openswan (KLIPS/MAST) then use
these steps to compile openswan downloaded from openswan.org (2.6.34 or later).
tar xf openswan-2.6.34.tar.gz
cd openswan-2.6.34
make programs
make KERNELSRC=/lib/modules/`uname -r`/build \
KBUILD_EXTRA_SYMBOLS=$OCF_DIR/Module.symvers \
MODULE_DEF_INCLUDE=`pwd`/packaging/ocf/config-all.hmodules \
MODULE_DEFCONFIG=`pwd`/packaging/ocf/defconfig \
module
sudo make KERNELSRC=/lib/modules/`uname -r`/build \
KBUILD_EXTRA_SYMBOLS=$OCF_DIR/Module.symvers \
MODULE_DEF_INCLUDE=`pwd`/packaging/ocf/config-all.hmodules \
MODULE_DEFCONFIG=`pwd`/packaging/ocf/defconfig \
install minstall
The rest of this document is only required for more complex build
requirements.
##########################
Adding OCF to linux source
##########################
It is recommended that OCF be built as modules as it increases the
flexibility and ease of debugging the system.
Ensure that the system has /dev/crypto for userspace access to OCF:
mknod /dev/crypto c 10 70
Generate the kernel patches and apply the appropriate one.
cd ocf
make patch
This will provide three files:
linux-2.4.*-ocf.patch
linux-2.6.*-ocf.patch
ocf-linux-base.patch
If either of the first two patches applies to the targets kernel, then one
of the following as required:
cd linux-2.X.Y; patch -p1 < linux-2.4.*-ocf.patch
cd linux-2.6.Y; patch -p1 < linux-2.6.*-ocf.patch
Otherwise, locate the appropriate kernel patch in the patches directory and
apply that as well as the ocf-linux-base.patch using '-p1'.
When using a linux-2.4 system on a non-x86 platform, the following may be
required to build cryptosoft:
cp linux-2.X.x/include/asm-i386/kmap_types.h linux-2.X.x/include/asm-YYY
When using cryptosoft, for simplicity, enable all the crypto support in the
kernel except for the test driver. Likewise for the OCF options. Do not
enable OCF crypto drivers for HW that is not present (for example the ixp4xx
driver will not compile on non-Xscale systems).
Make sure that cryptodev.h from the ocf directory is installed as
crypto/cryptodev.h in an include directory that is used for building
applications for the target platform. For example on a host system that
might be:
/usr/include/crypto/cryptodev.h
Patch the openssl-0.9.8r code the openssl-0.9.8r.patch from the patches
directory. There are many older patch versions in the patches directory
if required.
The openssl patches provide the following functionality:
* enables --with-cryptodev for non BSD systems
* adds -cpu option to openssl speed for calculating CPU load under linux
* fixes null pointer in openssl speed multi thread output.
* fixes test keys to work with linux crypto's more stringent key checking.
* adds MD5/SHA acceleration (Ronen Shitrit), only enabled with the
--with-cryptodev-digests option
* fixes bug in engine code caching.
Build the crypto-tools directory for the target to obtain a userspace
testing tool call cryptotest.
###########################
How to load the OCF modules
###########################
First insert the base modules (cryptodev is optional, it is only used
for userspace acceleration):
modprobe ocf
modprobe cryptodev
Load the software OCF driver with:
modprobe cryptosoft
and zero or more of the OCF HW drivers with:
modprobe safe
modprobe hifn7751
modprobe ixp4xx
...
All the drivers take a debug option to enable verbose debug so that
OCF operation may be observed via "dmesg" or the console. For debug
load the modules as:
modprobe ocf crypto_debug=1
modprobe cryptodev cryptodev_debug=1
modprobe cryptosoft swcr_debug=1
More than one OCF crypto driver may be loaded but then there is no
guarantee as to which will be used (other than a preference for HW
drivers over SW drivers by most applications).
It is also possible to enable debug at run time on linux-2.6 systems
with the following:
echo 1 > /sys/module/ocf/parameters/crypto_debug
echo 1 > /sys/module/cryptodev/parameters/cryptodev_debug
echo 1 > /sys/module/cryptosoft/parameters/swcr_debug
echo 1 > /sys/module/hifn7751/parameters/hifn_debug
echo 1 > /sys/module/safe/parameters/safe_debug
echo 1 > /sys/module/ixp4xx/parameters/ixp_debug
...
The ocf-bench driver accepts the following parameters:
request_q_len - Maximum number of outstanding requests to OCF
request_num - run for at least this many requests
request_size - size of each request (multiple of 16 bytes recommended)
request_batch - enable OCF request batching
request_cbimm - enable OCF immediate callback on completion
For example:
modprobe ocf-bench request_size=1024 request_cbimm=0
#######################
Testing the OCF support
#######################
run "cryptotest", it should do a short test for a couple of
des packets. If it does everything is working.
If this works, then ssh will use the driver when invoked as:
ssh -c 3des username@host
to see for sure that it is operating, enable debug as defined above.
To get a better idea of performance run:
cryptotest 100 4096
There are more options to cryptotest, see the help.
It is also possible to use openssl to test the speed of the crypto
drivers.
openssl speed -evp des -engine cryptodev -elapsed
openssl speed -evp des3 -engine cryptodev -elapsed
openssl speed -evp aes128 -engine cryptodev -elapsed
and multiple threads (10) with:
openssl speed -evp des -engine cryptodev -elapsed -multi 10
openssl speed -evp des3 -engine cryptodev -elapsed -multi 10
openssl speed -evp aes128 -engine cryptodev -elapsed -multi 10
for public key testing you can try:
cryptokeytest
openssl speed -engine cryptodev rsa -elapsed
openssl speed -engine cryptodev dsa -elapsed
#############################
#
# David McCullough
# david_mccullough@mcafee.com
#
#############################

4
target/linux/generic/files/crypto/ocf/c7108/aes-7108.c
View File

@ -592,7 +592,7 @@ c7108_process(void *arg, struct cryptop *crp, int hint)
i < skb_shinfo(skb)->nr_frags &&
sg_num < SCATTERLIST_MAX; i++) {
if (skip < skb_shinfo(skb)->frags[i].size) {
//sg[sg_num].page = skb_frag_page(&kb_shinfo(skb)->frags[i]);
//sg[sg_num].page = skb_frag_page(&skb_shinfo(skb)->frags[i]);
//sg[sg_num].offset = skb_shinfo(skb)->frags[i].page_offset + skip;
len = skb_shinfo(skb)->frags[i].size - skip;
if (len + sg_len > crd->crd_len)
@ -636,6 +636,8 @@ c7108_process(void *arg, struct cryptop *crp, int hint)
sg_set_page(&sg[0], virt_to_page(crp->crp_buf + skip), sg_len, offset_in_page(crp->crp_buf + skip));
sg_num = 1;
}
if (sg_num > 0)
sg_mark_end(&sg[sg_num-1]);
switch (sw->xfm_type) {

1
target/linux/generic/files/crypto/ocf/criov.c
View File

@ -143,7 +143,6 @@ EXPORT_SYMBOL(cuio_copyback);
EXPORT_SYMBOL(cuio_copydata);
EXPORT_SYMBOL(cuio_getptr);
static void
skb_copy_bits_back(struct sk_buff *skb, int offset, caddr_t cp, int len)
{

11
target/linux/generic/files/crypto/ocf/cryptocteon/README.txt Normal file
View File

@ -0,0 +1,11 @@
You will need the CRYPTO package installed to build this driver, and
potentially the ADK.
cavium_crypto sourced from:
adk/components/source/cavium_ipsec_kame/cavium_ipsec.c
and significantly modified to suit use with OCF. All original
copyright/ownership headers retained.

3
target/linux/generic/files/crypto/ocf/cryptocteon/cryptocteon.c
View File

@ -497,7 +497,8 @@ octo_process(device_t dev, struct cryptop *crp, int hint)
offset_in_page(crp->crp_buf));
sg_num = 1;
}
if (sg_num > 0)
sg_mark_end(&sg[sg_num-1]);
/*
* setup a new explicit key

2
target/linux/generic/files/crypto/ocf/cryptosoft.c
View File

@ -814,6 +814,8 @@ static void swcr_process_req(struct swcr_req *req)
sg_len, offset_in_page(crp->crp_buf + skip));
sg_num = 1;
}
if (sg_num > 0)
sg_mark_end(&req->sg[sg_num-1]);
switch (sw->sw_type & SW_TYPE_ALG_AMASK) {

78
target/linux/generic/files/crypto/ocf/ep80579/environment.mk Normal file
View File

@ -0,0 +1,78 @@
###########################################################################
#
# This file is provided under a dual BSD/GPLv2 license. When using or
# redistributing this file, you may do so under either license.
#
# GPL LICENSE SUMMARY
#
# Copyright(c) 2007,2008 Intel Corporation. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of version 2 of the GNU General Public License as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
# The full GNU General Public License is included in this distribution
# in the file called LICENSE.GPL.
#
# Contact Information:
# Intel Corporation
#
# BSD LICENSE
#
# Copyright(c) 2007,2008 Intel Corporation. All rights reserved.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Intel Corporation nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
#
# version: Security.L.1.0.130
#
###########################################################################
ICP_LAC_API=$(ICP_ROOT)/Acceleration/include/lac
ICP_BTR_API=$(ICP_ROOT)/Acceleration/include/btr
ICP_API_DIR=$(ICP_ROOT)/Acceleration/include
ICP_OCF_SHIM_DIR?=$(KERNEL_SOURCE_ROOT)/crypto/ocf/
ifeq ($(wildcard $(ICP_OCF_SHIM_DIR)),)
ICP_OCF_SHIM_DIR?=$(ROOTDIR)/modules/ocf/
endif
ICP_OS_LEVEL?=kernel_space
ICP_OS?=linux_2.6
ICP_CORE?=ia

69
target/linux/generic/files/crypto/ocf/ep80579/linux_2.6_kernel_space.mk Normal file
View File

@ -0,0 +1,69 @@
###################
# @par
# This file is provided under a dual BSD/GPLv2 license. When using or
# redistributing this file, you may do so under either license.
#
# GPL LICENSE SUMMARY
#
# Copyright(c) 2007,2008 Intel Corporation. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of version 2 of the GNU General Public License as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
# The full GNU General Public License is included in this distribution
# in the file called LICENSE.GPL.
#
# Contact Information:
# Intel Corporation
#
# BSD LICENSE
#
# Copyright(c) 2007,2008 Intel Corporation. All rights reserved.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Intel Corporation nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
#
# version: Security.L.1.0.130
###################
#specific include directories in kernel space
INCLUDES+=#e.g. -I$(OSAL_DIR)/include \
#Extra Flags Specific in kernel space e.g. include path or debug flags etc. e.g to add an include path EXTRA_CFLAGS += -I$(src)/../include
EXTRA_CFLAGS += $(INCLUDES) -O2 -Wall
EXTRA_LDFLAGS +=-whole-archive

2
target/linux/generic/files/crypto/ocf/hifn/hifn7751.c
View File

@ -434,10 +434,8 @@ hifn_probe(struct pci_dev *dev, const struct pci_device_id *ent)
if (pci_enable_device(dev) < 0)
return(-ENODEV);
#ifdef HAVE_PCI_SET_MWI
if (pci_set_mwi(dev))
return(-ENODEV);
#endif
if (!dev->irq) {
printk("hifn: found device with no IRQ assigned. check BIOS settings!");

3
target/linux/generic/files/crypto/ocf/hifn/hifnHIPP.c
View File

@ -208,10 +208,8 @@ hipp_probe(struct pci_dev *dev, const struct pci_device_id *ent)
if (pci_enable_device(dev) < 0)
return(-ENODEV);
#ifdef HAVE_PCI_SET_MWI
if (pci_set_mwi(dev))
return(-ENODEV);
#endif
if (!dev->irq) {
printk("hifn: found device with no IRQ assigned. check BIOS settings!");
@ -385,7 +383,6 @@ static struct pci_device_id hipp_pci_tbl[] = {
PCI_ANY_ID, PCI_ANY_ID, 0, 0, },
{ PCI_VENDOR_HIFN, PCI_PRODUCT_HIFN_8155,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, },
{ 0 }
};
MODULE_DEVICE_TABLE(pci, hipp_pci_tbl);

4
target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesa.h
View File

@ -242,7 +242,7 @@ void mvCesaDebugSAD(int mode);
#endif /* MV_CESA_VERSION >= 2 */
#define MV_CESA_MAX_PKT_SIZE (64 * 1024)
#define MV_CESA_MAX_MBUF_FRAGS 20
#define MV_CESA_MAX_MBUF_FRAGS 20
#define MV_CESA_MAX_REQ_FRAGS ( (MV_CESA_MAX_PKT_SIZE / MV_CESA_MAX_BUF_SIZE) + 1)
@ -396,7 +396,7 @@ extern MV_U32 cesaChainLength;
extern MV_CESA_SRAM_MAP* cesaSramVirtPtr;
extern MV_U32 cesaSramPhysAddr;
static INLINE MV_ULONG mvCesaVirtToPhys(MV_BUF_INFO* pBufInfo, void* pVirt)
{
return (pBufInfo->bufPhysAddr + ((MV_U8*)pVirt - pBufInfo->bufVirtPtr));

714
target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesaRegs.h
View File

@ -1,357 +1,357 @@
/*******************************************************************************
Copyright (C) Marvell International Ltd. and its affiliates
This software file (the "File") is owned and distributed by Marvell
International Ltd. and/or its affiliates ("Marvell") under the following
alternative licensing terms. Once you have made an election to distribute the
File under one of the following license alternatives, please (i) delete this
introductory statement regarding license alternatives, (ii) delete the two
license alternatives that you have not elected to use and (iii) preserve the
Marvell copyright notice above.
********************************************************************************
Marvell Commercial License Option
If you received this File from Marvell and you have entered into a commercial
license agreement (a "Commercial License") with Marvell, the File is licensed
to you under the terms of the applicable Commercial License.
********************************************************************************
Marvell GPL License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File in accordance with the terms and conditions of the General
Public License Version 2, June 1991 (the "GPL License"), a copy of which is
available along with the File in the license.txt file or by writing to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
DISCLAIMED. The GPL License provides additional details about this warranty
disclaimer.
********************************************************************************
Marvell BSD License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File under the following licensing terms.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Marvell nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#ifndef __mvCesaRegs_h__
#define __mvCesaRegs_h__
#include "mvTypes.h"
typedef struct
{
/* word 0 */
MV_U32 config;
/* word 1 */
MV_U16 cryptoSrcOffset;
MV_U16 cryptoDstOffset;
/* word 2 */
MV_U16 cryptoDataLen;
MV_U16 reserved1;
/* word 3 */
MV_U16 cryptoKeyOffset;
MV_U16 reserved2;
/* word 4 */
MV_U16 cryptoIvOffset;
MV_U16 cryptoIvBufOffset;
/* word 5 */
MV_U16 macSrcOffset;
MV_U16 macTotalLen;
/* word 6 */
MV_U16 macDigestOffset;
MV_U16 macDataLen;
/* word 7 */
MV_U16 macInnerIvOffset;
MV_U16 macOuterIvOffset;
} MV_CESA_DESC;
/* operation */
typedef enum
{
MV_CESA_MAC_ONLY = 0,
MV_CESA_CRYPTO_ONLY = 1,
MV_CESA_MAC_THEN_CRYPTO = 2,
MV_CESA_CRYPTO_THEN_MAC = 3,
MV_CESA_MAX_OPERATION
} MV_CESA_OPERATION;
#define MV_CESA_OPERATION_OFFSET 0
#define MV_CESA_OPERATION_MASK (0x3 << MV_CESA_OPERATION_OFFSET)
/* mac algorithm */
typedef enum
{
MV_CESA_MAC_NULL = 0,
MV_CESA_MAC_MD5 = 4,
MV_CESA_MAC_SHA1 = 5,
MV_CESA_MAC_HMAC_MD5 = 6,
MV_CESA_MAC_HMAC_SHA1 = 7,
} MV_CESA_MAC_MODE;
#define MV_CESA_MAC_MODE_OFFSET 4
#define MV_CESA_MAC_MODE_MASK (0x7 << MV_CESA_MAC_MODE_OFFSET)
typedef enum
{
MV_CESA_MAC_DIGEST_FULL = 0,
MV_CESA_MAC_DIGEST_96B = 1,
} MV_CESA_MAC_DIGEST_SIZE;
#define MV_CESA_MAC_DIGEST_SIZE_BIT 7
#define MV_CESA_MAC_DIGEST_SIZE_MASK (1 << MV_CESA_MAC_DIGEST_SIZE_BIT)
typedef enum
{
MV_CESA_CRYPTO_NULL = 0,
MV_CESA_CRYPTO_DES = 1,
MV_CESA_CRYPTO_3DES = 2,
MV_CESA_CRYPTO_AES = 3,
} MV_CESA_CRYPTO_ALG;
#define MV_CESA_CRYPTO_ALG_OFFSET 8
#define MV_CESA_CRYPTO_ALG_MASK (0x3 << MV_CESA_CRYPTO_ALG_OFFSET)
/* direction */
typedef enum
{
MV_CESA_DIR_ENCODE = 0,
MV_CESA_DIR_DECODE = 1,
} MV_CESA_DIRECTION;
#define MV_CESA_DIRECTION_BIT 12
#define MV_CESA_DIRECTION_MASK (1 << MV_CESA_DIRECTION_BIT)
/* crypto IV mode */
typedef enum
{
MV_CESA_CRYPTO_ECB = 0,
MV_CESA_CRYPTO_CBC = 1,
/* NO HW Support */
MV_CESA_CRYPTO_CTR = 10,
} MV_CESA_CRYPTO_MODE;
#define MV_CESA_CRYPTO_MODE_BIT 16
#define MV_CESA_CRYPTO_MODE_MASK (1 << MV_CESA_CRYPTO_MODE_BIT)
/* 3DES mode */
typedef enum
{
MV_CESA_CRYPTO_3DES_EEE = 0,
MV_CESA_CRYPTO_3DES_EDE = 1,
} MV_CESA_CRYPTO_3DES_MODE;
#define MV_CESA_CRYPTO_3DES_MODE_BIT 20
#define MV_CESA_CRYPTO_3DES_MODE_MASK (1 << MV_CESA_CRYPTO_3DES_MODE_BIT)
/* AES Key Length */
typedef enum
{
MV_CESA_CRYPTO_AES_KEY_128 = 0,
MV_CESA_CRYPTO_AES_KEY_192 = 1,
MV_CESA_CRYPTO_AES_KEY_256 = 2,
} MV_CESA_CRYPTO_AES_KEY_LEN;
#define MV_CESA_CRYPTO_AES_KEY_LEN_OFFSET 24
#define MV_CESA_CRYPTO_AES_KEY_LEN_MASK (0x3 << MV_CESA_CRYPTO_AES_KEY_LEN_OFFSET)
/* Fragmentation mode */
typedef enum
{
MV_CESA_FRAG_NONE = 0,
MV_CESA_FRAG_FIRST = 1,
MV_CESA_FRAG_LAST = 2,
MV_CESA_FRAG_MIDDLE = 3,
} MV_CESA_FRAG_MODE;
#define MV_CESA_FRAG_MODE_OFFSET 30
#define MV_CESA_FRAG_MODE_MASK (0x3 << MV_CESA_FRAG_MODE_OFFSET)
/*---------------------------------------------------------------------------*/
/********** Security Accelerator Command Register **************/
#define MV_CESA_CMD_REG (MV_CESA_REG_BASE + 0xE00)
#define MV_CESA_CMD_CHAN_ENABLE_BIT 0
#define MV_CESA_CMD_CHAN_ENABLE_MASK (1 << MV_CESA_CMD_CHAN_ENABLE_BIT)
#define MV_CESA_CMD_CHAN_DISABLE_BIT 2
#define MV_CESA_CMD_CHAN_DISABLE_MASK (1 << MV_CESA_CMD_CHAN_DISABLE_BIT)
/********** Security Accelerator Descriptor Pointers Register **********/
#define MV_CESA_CHAN_DESC_OFFSET_REG (MV_CESA_REG_BASE + 0xE04)
/********** Security Accelerator Configuration Register **********/
#define MV_CESA_CFG_REG (MV_CESA_REG_BASE + 0xE08)
#define MV_CESA_CFG_STOP_DIGEST_ERR_BIT 0
#define MV_CESA_CFG_STOP_DIGEST_ERR_MASK (1 << MV_CESA_CFG_STOP_DIGEST_ERR_BIT)
#define MV_CESA_CFG_WAIT_DMA_BIT 7
#define MV_CESA_CFG_WAIT_DMA_MASK (1 << MV_CESA_CFG_WAIT_DMA_BIT)
#define MV_CESA_CFG_ACT_DMA_BIT 9
#define MV_CESA_CFG_ACT_DMA_MASK (1 << MV_CESA_CFG_ACT_DMA_BIT)
#define MV_CESA_CFG_CHAIN_MODE_BIT 11
#define MV_CESA_CFG_CHAIN_MODE_MASK (1 << MV_CESA_CFG_CHAIN_MODE_BIT)
/********** Security Accelerator Status Register ***********/
#define MV_CESA_STATUS_REG (MV_CESA_REG_BASE + 0xE0C)
#define MV_CESA_STATUS_ACTIVE_BIT 0
#define MV_CESA_STATUS_ACTIVE_MASK (1 << MV_CESA_STATUS_ACTIVE_BIT)
#define MV_CESA_STATUS_DIGEST_ERR_BIT 8
#define MV_CESA_STATUS_DIGEST_ERR_MASK (1 << MV_CESA_STATUS_DIGEST_ERR_BIT)
/* Cryptographic Engines and Security Accelerator Interrupt Cause Register */
#define MV_CESA_ISR_CAUSE_REG (MV_CESA_REG_BASE + 0xE20)
/* Cryptographic Engines and Security Accelerator Interrupt Mask Register */
#define MV_CESA_ISR_MASK_REG (MV_CESA_REG_BASE + 0xE24)
#define MV_CESA_CAUSE_AUTH_MASK (1 << 0)
#define MV_CESA_CAUSE_DES_MASK (1 << 1)
#define MV_CESA_CAUSE_AES_ENCR_MASK (1 << 2)
#define MV_CESA_CAUSE_AES_DECR_MASK (1 << 3)
#define MV_CESA_CAUSE_DES_ALL_MASK (1 << 4)
#define MV_CESA_CAUSE_ACC_BIT 5
#define MV_CESA_CAUSE_ACC_MASK (1 << MV_CESA_CAUSE_ACC_BIT)
#define MV_CESA_CAUSE_ACC_DMA_BIT 7
#define MV_CESA_CAUSE_ACC_DMA_MASK (1 << MV_CESA_CAUSE_ACC_DMA_BIT)
#define MV_CESA_CAUSE_ACC_DMA_ALL_MASK (3 << MV_CESA_CAUSE_ACC_DMA_BIT)
#define MV_CESA_CAUSE_DMA_COMPL_BIT 9
#define MV_CESA_CAUSE_DMA_COMPL_MASK (1 << MV_CESA_CAUSE_DMA_COMPL_BIT)
#define MV_CESA_CAUSE_DMA_OWN_ERR_BIT 10
#define MV_CESA_CAUSE_DMA_OWN_ERR_MASK (1 < MV_CESA_CAUSE_DMA_OWN_ERR_BIT)
#define MV_CESA_CAUSE_DMA_CHAIN_PKT_BIT 11
#define MV_CESA_CAUSE_DMA_CHAIN_PKT_MASK (1 < MV_CESA_CAUSE_DMA_CHAIN_PKT_BIT)
#define MV_CESA_AUTH_DATA_IN_REG (MV_CESA_REG_BASE + 0xd38)
#define MV_CESA_AUTH_BIT_COUNT_LOW_REG (MV_CESA_REG_BASE + 0xd20)
#define MV_CESA_AUTH_BIT_COUNT_HIGH_REG (MV_CESA_REG_BASE + 0xd24)
#define MV_CESA_AUTH_INIT_VAL_DIGEST_REG(i) (MV_CESA_REG_BASE + 0xd00 + (i<<2))
#define MV_CESA_AUTH_INIT_VAL_DIGEST_A_REG (MV_CESA_REG_BASE + 0xd00)
#define MV_CESA_AUTH_INIT_VAL_DIGEST_B_REG (MV_CESA_REG_BASE + 0xd04)
#define MV_CESA_AUTH_INIT_VAL_DIGEST_C_REG (MV_CESA_REG_BASE + 0xd08)
#define MV_CESA_AUTH_INIT_VAL_DIGEST_D_REG (MV_CESA_REG_BASE + 0xd0c)
#define MV_CESA_AUTH_INIT_VAL_DIGEST_E_REG (MV_CESA_REG_BASE + 0xd10)
#define MV_CESA_AUTH_COMMAND_REG (MV_CESA_REG_BASE + 0xd18)
#define MV_CESA_AUTH_ALGORITHM_BIT 0
#define MV_CESA_AUTH_ALGORITHM_MD5 (0<<AUTH_ALGORITHM_BIT)
#define MV_CESA_AUTH_ALGORITHM_SHA1 (1<<AUTH_ALGORITHM_BIT)
#define MV_CESA_AUTH_IV_MODE_BIT 1
#define MV_CESA_AUTH_IV_MODE_INIT (0<<AUTH_IV_MODE_BIT)
#define MV_CESA_AUTH_IV_MODE_CONTINUE (1<<AUTH_IV_MODE_BIT)
#define MV_CESA_AUTH_DATA_BYTE_SWAP_BIT 2
#define MV_CESA_AUTH_DATA_BYTE_SWAP_MASK (1<<AUTH_DATA_BYTE_SWAP_BIT)
#define MV_CESA_AUTH_IV_BYTE_SWAP_BIT 4
#define MV_CESA_AUTH_IV_BYTE_SWAP_MASK (1<<AUTH_IV_BYTE_SWAP_BIT)
#define MV_CESA_AUTH_TERMINATION_BIT 31
#define MV_CESA_AUTH_TERMINATION_MASK (1<<AUTH_TERMINATION_BIT)
/*************** TDMA Control Register ************************************************/
#define MV_CESA_TDMA_CTRL_REG (MV_CESA_TDMA_REG_BASE + 0x840)
#define MV_CESA_TDMA_BURST_32B 3
#define MV_CESA_TDMA_BURST_128B 4
#define MV_CESA_TDMA_DST_BURST_OFFSET 0
#define MV_CESA_TDMA_DST_BURST_ALL_MASK (0x7<<MV_CESA_TDMA_DST_BURST_OFFSET)
#define MV_CESA_TDMA_DST_BURST_MASK(burst) ((burst)<<MV_CESA_TDMA_DST_BURST_OFFSET)
#define MV_CESA_TDMA_OUTSTAND_READ_EN_BIT 4
#define MV_CESA_TDMA_OUTSTAND_READ_EN_MASK (1<<MV_CESA_TDMA_OUTSTAND_READ_EN_BIT)
#define MV_CESA_TDMA_SRC_BURST_OFFSET 6
#define MV_CESA_TDMA_SRC_BURST_ALL_MASK (0x7<<MV_CESA_TDMA_SRC_BURST_OFFSET)
#define MV_CESA_TDMA_SRC_BURST_MASK(burst) ((burst)<<MV_CESA_TDMA_SRC_BURST_OFFSET)
#define MV_CESA_TDMA_CHAIN_MODE_BIT 9
#define MV_CESA_TDMA_NON_CHAIN_MODE_MASK (1<<MV_CESA_TDMA_CHAIN_MODE_BIT)
#define MV_CESA_TDMA_BYTE_SWAP_BIT 11
#define MV_CESA_TDMA_BYTE_SWAP_MASK (0 << MV_CESA_TDMA_BYTE_SWAP_BIT)
#define MV_CESA_TDMA_NO_BYTE_SWAP_MASK (1 << MV_CESA_TDMA_BYTE_SWAP_BIT)
#define MV_CESA_TDMA_ENABLE_BIT 12
#define MV_CESA_TDMA_ENABLE_MASK (1<<MV_CESA_TDMA_ENABLE_BIT)
#define MV_CESA_TDMA_FETCH_NEXT_DESC_BIT 13
#define MV_CESA_TDMA_FETCH_NEXT_DESC_MASK (1<<MV_CESA_TDMA_FETCH_NEXT_DESC_BIT)
#define MV_CESA_TDMA_CHAN_ACTIVE_BIT 14
#define MV_CESA_TDMA_CHAN_ACTIVE_MASK (1<<MV_CESA_TDMA_CHAN_ACTIVE_BIT)
/*------------------------------------------------------------------------------------*/
#define MV_CESA_TDMA_BYTE_COUNT_REG (MV_CESA_TDMA_REG_BASE + 0x800)
#define MV_CESA_TDMA_SRC_ADDR_REG (MV_CESA_TDMA_REG_BASE + 0x810)
#define MV_CESA_TDMA_DST_ADDR_REG (MV_CESA_TDMA_REG_BASE + 0x820)
#define MV_CESA_TDMA_NEXT_DESC_PTR_REG (MV_CESA_TDMA_REG_BASE + 0x830)
#define MV_CESA_TDMA_CURR_DESC_PTR_REG (MV_CESA_TDMA_REG_BASE + 0x870)
#define MV_CESA_TDMA_ERROR_CAUSE_REG (MV_CESA_TDMA_REG_BASE + 0x8C0)
#define MV_CESA_TDMA_ERROR_MASK_REG (MV_CESA_TDMA_REG_BASE + 0x8C4)
#endif /* __mvCesaRegs_h__ */
/*******************************************************************************
Copyright (C) Marvell International Ltd. and its affiliates
This software file (the "File") is owned and distributed by Marvell
International Ltd. and/or its affiliates ("Marvell") under the following
alternative licensing terms. Once you have made an election to distribute the
File under one of the following license alternatives, please (i) delete this
introductory statement regarding license alternatives, (ii) delete the two
license alternatives that you have not elected to use and (iii) preserve the
Marvell copyright notice above.
********************************************************************************
Marvell Commercial License Option
If you received this File from Marvell and you have entered into a commercial
license agreement (a "Commercial License") with Marvell, the File is licensed
to you under the terms of the applicable Commercial License.
********************************************************************************
Marvell GPL License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File in accordance with the terms and conditions of the General
Public License Version 2, June 1991 (the "GPL License"), a copy of which is
available along with the File in the license.txt file or by writing to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
DISCLAIMED. The GPL License provides additional details about this warranty
disclaimer.
********************************************************************************
Marvell BSD License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File under the following licensing terms.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Marvell nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#ifndef __mvCesaRegs_h__
#define __mvCesaRegs_h__
#include "mvTypes.h"
typedef struct
{
/* word 0 */
MV_U32 config;
/* word 1 */
MV_U16 cryptoSrcOffset;
MV_U16 cryptoDstOffset;
/* word 2 */
MV_U16 cryptoDataLen;
MV_U16 reserved1;
/* word 3 */
MV_U16 cryptoKeyOffset;
MV_U16 reserved2;
/* word 4 */
MV_U16 cryptoIvOffset;
MV_U16 cryptoIvBufOffset;
/* word 5 */
MV_U16 macSrcOffset;
MV_U16 macTotalLen;
/* word 6 */
MV_U16 macDigestOffset;
MV_U16 macDataLen;
/* word 7 */
MV_U16 macInnerIvOffset;
MV_U16 macOuterIvOffset;
} MV_CESA_DESC;
/* operation */
typedef enum
{
MV_CESA_MAC_ONLY = 0,
MV_CESA_CRYPTO_ONLY = 1,
MV_CESA_MAC_THEN_CRYPTO = 2,
MV_CESA_CRYPTO_THEN_MAC = 3,
MV_CESA_MAX_OPERATION
} MV_CESA_OPERATION;
#define MV_CESA_OPERATION_OFFSET 0
#define MV_CESA_OPERATION_MASK (0x3 << MV_CESA_OPERATION_OFFSET)
/* mac algorithm */
typedef enum
{
MV_CESA_MAC_NULL = 0,
MV_CESA_MAC_MD5 = 4,
MV_CESA_MAC_SHA1 = 5,
MV_CESA_MAC_HMAC_MD5 = 6,
MV_CESA_MAC_HMAC_SHA1 = 7,
} MV_CESA_MAC_MODE;
#define MV_CESA_MAC_MODE_OFFSET 4
#define MV_CESA_MAC_MODE_MASK (0x7 << MV_CESA_MAC_MODE_OFFSET)
typedef enum
{
MV_CESA_MAC_DIGEST_FULL = 0,
MV_CESA_MAC_DIGEST_96B = 1,
} MV_CESA_MAC_DIGEST_SIZE;
#define MV_CESA_MAC_DIGEST_SIZE_BIT 7
#define MV_CESA_MAC_DIGEST_SIZE_MASK (1 << MV_CESA_MAC_DIGEST_SIZE_BIT)
typedef enum
{
MV_CESA_CRYPTO_NULL = 0,
MV_CESA_CRYPTO_DES = 1,
MV_CESA_CRYPTO_3DES = 2,
MV_CESA_CRYPTO_AES = 3,
} MV_CESA_CRYPTO_ALG;
#define MV_CESA_CRYPTO_ALG_OFFSET 8
#define MV_CESA_CRYPTO_ALG_MASK (0x3 << MV_CESA_CRYPTO_ALG_OFFSET)
/* direction */
typedef enum
{
MV_CESA_DIR_ENCODE = 0,
MV_CESA_DIR_DECODE = 1,
} MV_CESA_DIRECTION;
#define MV_CESA_DIRECTION_BIT 12
#define MV_CESA_DIRECTION_MASK (1 << MV_CESA_DIRECTION_BIT)
/* crypto IV mode */
typedef enum
{
MV_CESA_CRYPTO_ECB = 0,
MV_CESA_CRYPTO_CBC = 1,
/* NO HW Support */
MV_CESA_CRYPTO_CTR = 10,
} MV_CESA_CRYPTO_MODE;
#define MV_CESA_CRYPTO_MODE_BIT 16
#define MV_CESA_CRYPTO_MODE_MASK (1 << MV_CESA_CRYPTO_MODE_BIT)
/* 3DES mode */
typedef enum
{
MV_CESA_CRYPTO_3DES_EEE = 0,
MV_CESA_CRYPTO_3DES_EDE = 1,
} MV_CESA_CRYPTO_3DES_MODE;
#define MV_CESA_CRYPTO_3DES_MODE_BIT 20
#define MV_CESA_CRYPTO_3DES_MODE_MASK (1 << MV_CESA_CRYPTO_3DES_MODE_BIT)
/* AES Key Length */
typedef enum
{
MV_CESA_CRYPTO_AES_KEY_128 = 0,
MV_CESA_CRYPTO_AES_KEY_192 = 1,
MV_CESA_CRYPTO_AES_KEY_256 = 2,
} MV_CESA_CRYPTO_AES_KEY_LEN;
#define MV_CESA_CRYPTO_AES_KEY_LEN_OFFSET 24
#define MV_CESA_CRYPTO_AES_KEY_LEN_MASK (0x3 << MV_CESA_CRYPTO_AES_KEY_LEN_OFFSET)
/* Fragmentation mode */
typedef enum
{
MV_CESA_FRAG_NONE = 0,
MV_CESA_FRAG_FIRST = 1,
MV_CESA_FRAG_LAST = 2,
MV_CESA_FRAG_MIDDLE = 3,
} MV_CESA_FRAG_MODE;
#define MV_CESA_FRAG_MODE_OFFSET 30
#define MV_CESA_FRAG_MODE_MASK (0x3 << MV_CESA_FRAG_MODE_OFFSET)
/*---------------------------------------------------------------------------*/
/********** Security Accelerator Command Register **************/
#define MV_CESA_CMD_REG (MV_CESA_REG_BASE + 0xE00)
#define MV_CESA_CMD_CHAN_ENABLE_BIT 0
#define MV_CESA_CMD_CHAN_ENABLE_MASK (1 << MV_CESA_CMD_CHAN_ENABLE_BIT)
#define MV_CESA_CMD_CHAN_DISABLE_BIT 2
#define MV_CESA_CMD_CHAN_DISABLE_MASK (1 << MV_CESA_CMD_CHAN_DISABLE_BIT)
/********** Security Accelerator Descriptor Pointers Register **********/
#define MV_CESA_CHAN_DESC_OFFSET_REG (MV_CESA_REG_BASE + 0xE04)
/********** Security Accelerator Configuration Register **********/
#define MV_CESA_CFG_REG (MV_CESA_REG_BASE + 0xE08)
#define MV_CESA_CFG_STOP_DIGEST_ERR_BIT 0
#define MV_CESA_CFG_STOP_DIGEST_ERR_MASK (1 << MV_CESA_CFG_STOP_DIGEST_ERR_BIT)
#define MV_CESA_CFG_WAIT_DMA_BIT 7
#define MV_CESA_CFG_WAIT_DMA_MASK (1 << MV_CESA_CFG_WAIT_DMA_BIT)
#define MV_CESA_CFG_ACT_DMA_BIT 9
#define MV_CESA_CFG_ACT_DMA_MASK (1 << MV_CESA_CFG_ACT_DMA_BIT)
#define MV_CESA_CFG_CHAIN_MODE_BIT 11
#define MV_CESA_CFG_CHAIN_MODE_MASK (1 << MV_CESA_CFG_CHAIN_MODE_BIT)
/********** Security Accelerator Status Register ***********/
#define MV_CESA_STATUS_REG (MV_CESA_REG_BASE + 0xE0C)
#define MV_CESA_STATUS_ACTIVE_BIT 0
#define MV_CESA_STATUS_ACTIVE_MASK (1 << MV_CESA_STATUS_ACTIVE_BIT)
#define MV_CESA_STATUS_DIGEST_ERR_BIT 8
#define MV_CESA_STATUS_DIGEST_ERR_MASK (1 << MV_CESA_STATUS_DIGEST_ERR_BIT)
/* Cryptographic Engines and Security Accelerator Interrupt Cause Register */
#define MV_CESA_ISR_CAUSE_REG (MV_CESA_REG_BASE + 0xE20)
/* Cryptographic Engines and Security Accelerator Interrupt Mask Register */
#define MV_CESA_ISR_MASK_REG (MV_CESA_REG_BASE + 0xE24)
#define MV_CESA_CAUSE_AUTH_MASK (1 << 0)
#define MV_CESA_CAUSE_DES_MASK (1 << 1)
#define MV_CESA_CAUSE_AES_ENCR_MASK (1 << 2)
#define MV_CESA_CAUSE_AES_DECR_MASK (1 << 3)
#define MV_CESA_CAUSE_DES_ALL_MASK (1 << 4)
#define MV_CESA_CAUSE_ACC_BIT 5
#define MV_CESA_CAUSE_ACC_MASK (1 << MV_CESA_CAUSE_ACC_BIT)
#define MV_CESA_CAUSE_ACC_DMA_BIT 7
#define MV_CESA_CAUSE_ACC_DMA_MASK (1 << MV_CESA_CAUSE_ACC_DMA_BIT)
#define MV_CESA_CAUSE_ACC_DMA_ALL_MASK (3 << MV_CESA_CAUSE_ACC_DMA_BIT)
#define MV_CESA_CAUSE_DMA_COMPL_BIT 9
#define MV_CESA_CAUSE_DMA_COMPL_MASK (1 << MV_CESA_CAUSE_DMA_COMPL_BIT)
#define MV_CESA_CAUSE_DMA_OWN_ERR_BIT 10
#define MV_CESA_CAUSE_DMA_OWN_ERR_MASK (1 < MV_CESA_CAUSE_DMA_OWN_ERR_BIT)
#define MV_CESA_CAUSE_DMA_CHAIN_PKT_BIT 11
#define MV_CESA_CAUSE_DMA_CHAIN_PKT_MASK (1 < MV_CESA_CAUSE_DMA_CHAIN_PKT_BIT)
#define MV_CESA_AUTH_DATA_IN_REG (MV_CESA_REG_BASE + 0xd38)
#define MV_CESA_AUTH_BIT_COUNT_LOW_REG (MV_CESA_REG_BASE + 0xd20)
#define MV_CESA_AUTH_BIT_COUNT_HIGH_REG (MV_CESA_REG_BASE + 0xd24)
#define MV_CESA_AUTH_INIT_VAL_DIGEST_REG(i) (MV_CESA_REG_BASE + 0xd00 + (i<<2))
#define MV_CESA_AUTH_INIT_VAL_DIGEST_A_REG (MV_CESA_REG_BASE + 0xd00)
#define MV_CESA_AUTH_INIT_VAL_DIGEST_B_REG (MV_CESA_REG_BASE + 0xd04)
#define MV_CESA_AUTH_INIT_VAL_DIGEST_C_REG (MV_CESA_REG_BASE + 0xd08)
#define MV_CESA_AUTH_INIT_VAL_DIGEST_D_REG (MV_CESA_REG_BASE + 0xd0c)
#define MV_CESA_AUTH_INIT_VAL_DIGEST_E_REG (MV_CESA_REG_BASE + 0xd10)
#define MV_CESA_AUTH_COMMAND_REG (MV_CESA_REG_BASE + 0xd18)
#define MV_CESA_AUTH_ALGORITHM_BIT 0
#define MV_CESA_AUTH_ALGORITHM_MD5 (0<<AUTH_ALGORITHM_BIT)
#define MV_CESA_AUTH_ALGORITHM_SHA1 (1<<AUTH_ALGORITHM_BIT)
#define MV_CESA_AUTH_IV_MODE_BIT 1
#define MV_CESA_AUTH_IV_MODE_INIT (0<<AUTH_IV_MODE_BIT)
#define MV_CESA_AUTH_IV_MODE_CONTINUE (1<<AUTH_IV_MODE_BIT)
#define MV_CESA_AUTH_DATA_BYTE_SWAP_BIT 2
#define MV_CESA_AUTH_DATA_BYTE_SWAP_MASK (1<<AUTH_DATA_BYTE_SWAP_BIT)
#define MV_CESA_AUTH_IV_BYTE_SWAP_BIT 4
#define MV_CESA_AUTH_IV_BYTE_SWAP_MASK (1<<AUTH_IV_BYTE_SWAP_BIT)
#define MV_CESA_AUTH_TERMINATION_BIT 31
#define MV_CESA_AUTH_TERMINATION_MASK (1<<AUTH_TERMINATION_BIT)
/*************** TDMA Control Register ************************************************/
#define MV_CESA_TDMA_CTRL_REG (MV_CESA_TDMA_REG_BASE + 0x840)
#define MV_CESA_TDMA_BURST_32B 3
#define MV_CESA_TDMA_BURST_128B 4
#define MV_CESA_TDMA_DST_BURST_OFFSET 0
#define MV_CESA_TDMA_DST_BURST_ALL_MASK (0x7<<MV_CESA_TDMA_DST_BURST_OFFSET)
#define MV_CESA_TDMA_DST_BURST_MASK(burst) ((burst)<<MV_CESA_TDMA_DST_BURST_OFFSET)
#define MV_CESA_TDMA_OUTSTAND_READ_EN_BIT 4
#define MV_CESA_TDMA_OUTSTAND_READ_EN_MASK (1<<MV_CESA_TDMA_OUTSTAND_READ_EN_BIT)
#define MV_CESA_TDMA_SRC_BURST_OFFSET 6
#define MV_CESA_TDMA_SRC_BURST_ALL_MASK (0x7<<MV_CESA_TDMA_SRC_BURST_OFFSET)
#define MV_CESA_TDMA_SRC_BURST_MASK(burst) ((burst)<<MV_CESA_TDMA_SRC_BURST_OFFSET)
#define MV_CESA_TDMA_CHAIN_MODE_BIT 9
#define MV_CESA_TDMA_NON_CHAIN_MODE_MASK (1<<MV_CESA_TDMA_CHAIN_MODE_BIT)
#define MV_CESA_TDMA_BYTE_SWAP_BIT 11
#define MV_CESA_TDMA_BYTE_SWAP_MASK (0 << MV_CESA_TDMA_BYTE_SWAP_BIT)
#define MV_CESA_TDMA_NO_BYTE_SWAP_MASK (1 << MV_CESA_TDMA_BYTE_SWAP_BIT)
#define MV_CESA_TDMA_ENABLE_BIT 12
#define MV_CESA_TDMA_ENABLE_MASK (1<<MV_CESA_TDMA_ENABLE_BIT)
#define MV_CESA_TDMA_FETCH_NEXT_DESC_BIT 13
#define MV_CESA_TDMA_FETCH_NEXT_DESC_MASK (1<<MV_CESA_TDMA_FETCH_NEXT_DESC_BIT)
#define MV_CESA_TDMA_CHAN_ACTIVE_BIT 14
#define MV_CESA_TDMA_CHAN_ACTIVE_MASK (1<<MV_CESA_TDMA_CHAN_ACTIVE_BIT)
/*------------------------------------------------------------------------------------*/
#define MV_CESA_TDMA_BYTE_COUNT_REG (MV_CESA_TDMA_REG_BASE + 0x800)
#define MV_CESA_TDMA_SRC_ADDR_REG (MV_CESA_TDMA_REG_BASE + 0x810)
#define MV_CESA_TDMA_DST_ADDR_REG (MV_CESA_TDMA_REG_BASE + 0x820)
#define MV_CESA_TDMA_NEXT_DESC_PTR_REG (MV_CESA_TDMA_REG_BASE + 0x830)
#define MV_CESA_TDMA_CURR_DESC_PTR_REG (MV_CESA_TDMA_REG_BASE + 0x870)
#define MV_CESA_TDMA_ERROR_CAUSE_REG (MV_CESA_TDMA_REG_BASE + 0x8C0)
#define MV_CESA_TDMA_ERROR_MASK_REG (MV_CESA_TDMA_REG_BASE + 0x8C4)
#endif /* __mvCesaRegs_h__ */

2
target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesaTest.c
View File

@ -142,7 +142,7 @@ do { \
#if defined(CONFIG_MV646xx)
#include "marvell_pic.h"
#endif
#endif
#define MV_CESA_USE_TIMER_ID 0
#define CESA_DEF_BUF_SIZE 1500

4
target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCompVer.txt Normal file
View File

@ -0,0 +1,4 @@
Global HAL Version: FEROCEON_HAL_3_1_7
Unit HAL Version: 3.1.4
Description: This component includes an implementation of the unit HAL drivers

7
target/linux/generic/files/crypto/ocf/kirkwood/cesa_ocf_drv.c
View File

@ -92,6 +92,11 @@ extern int cesaReqResources;
#define CESA_OCF_MAX_SES 128
#define CESA_Q_SIZE 64
#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0)
#define FRAG_PAGE(f) (f).p
#else
#define FRAG_PAGE(f) (f)
#endif
/* data structures */
struct cesa_ocf_data {
@ -415,7 +420,7 @@ cesa_ocf_process(device_t dev, struct cryptop *crp, int hint)
for ( i = 0; i < skb_shinfo(skb)->nr_frags; i++ ) {
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
p_buf_info->bufSize = frag->size;
p_buf_info->bufVirtPtr = page_address(frag->page) + frag->page_offset;
p_buf_info->bufVirtPtr = page_address(FRAG_PAGE(frag->page)) + frag->page_offset;
p_buf_info++;
}
p_mbuf_info->numFrags = skb_shinfo(skb)->nr_frags + 1;

4
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvCompVer.txt Normal file
View File

@ -0,0 +1,4 @@
Global HAL Version: FEROCEON_HAL_3_1_7
Unit HAL Version: 3.1.4
Description: This component includes an implementation of the unit HAL drivers

144
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvHalVer.h
View File

@ -1,73 +1,73 @@
/*******************************************************************************
Copyright (C) Marvell International Ltd. and its affiliates
This software file (the "File") is owned and distributed by Marvell
International Ltd. and/or its affiliates ("Marvell") under the following
alternative licensing terms. Once you have made an election to distribute the
File under one of the following license alternatives, please (i) delete this
introductory statement regarding license alternatives, (ii) delete the two
license alternatives that you have not elected to use and (iii) preserve the
Marvell copyright notice above.
********************************************************************************
Marvell Commercial License Option
If you received this File from Marvell and you have entered into a commercial
license agreement (a "Commercial License") with Marvell, the File is licensed
to you under the terms of the applicable Commercial License.
********************************************************************************
Marvell GPL License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File in accordance with the terms and conditions of the General
Public License Version 2, June 1991 (the "GPL License"), a copy of which is
available along with the File in the license.txt file or by writing to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
DISCLAIMED. The GPL License provides additional details about this warranty
disclaimer.
********************************************************************************
Marvell BSD License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File under the following licensing terms.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Marvell nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#ifndef __INCmvHalVerh
#define __INCmvHalVerh
/* Defines */
#define MV_HAL_VERSION "FEROCEON_HAL_3_1_7"
#define MV_RELEASE_BASELINE "SoCandControllers_FEROCEON_RELEASE_7_9_2009_KW_4_3_4_DD_2_1_4_6183_1_1_4"
/*******************************************************************************
Copyright (C) Marvell International Ltd. and its affiliates
This software file (the "File") is owned and distributed by Marvell
International Ltd. and/or its affiliates ("Marvell") under the following
alternative licensing terms. Once you have made an election to distribute the
File under one of the following license alternatives, please (i) delete this
introductory statement regarding license alternatives, (ii) delete the two
license alternatives that you have not elected to use and (iii) preserve the
Marvell copyright notice above.
********************************************************************************
Marvell Commercial License Option
If you received this File from Marvell and you have entered into a commercial
license agreement (a "Commercial License") with Marvell, the File is licensed
to you under the terms of the applicable Commercial License.
********************************************************************************
Marvell GPL License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File in accordance with the terms and conditions of the General
Public License Version 2, June 1991 (the "GPL License"), a copy of which is
available along with the File in the license.txt file or by writing to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
DISCLAIMED. The GPL License provides additional details about this warranty
disclaimer.
********************************************************************************
Marvell BSD License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File under the following licensing terms.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Marvell nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#ifndef __INCmvHalVerh
#define __INCmvHalVerh
/* Defines */
#define MV_HAL_VERSION "FEROCEON_HAL_3_1_7"
#define MV_RELEASE_BASELINE "SoCandControllers_FEROCEON_RELEASE_7_9_2009_KW_4_3_4_DD_2_1_4_6183_1_1_4"
#endif /* __INCmvHalVerh */

114
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.c
View File

@ -236,61 +236,61 @@ MV_TARGET mvCtrlTargetGet(MV_TARGET_ATTRIB *targetAttrib)
return target;
}
MV_STATUS mvCtrlAddrDecToParams(MV_DEC_WIN *pAddrDecWin,
MV_DEC_WIN_PARAMS *pWinParam)
{
MV_U32 baseToReg=0, sizeToReg=0;
/* BaseLow[31:16] => base register [31:16] */
baseToReg = pAddrDecWin->addrWin.baseLow & CTRL_DEC_BASE_MASK;
/* Write to address decode Base Address Register */
pWinParam->baseAddr &= ~CTRL_DEC_BASE_MASK;
pWinParam->baseAddr |= baseToReg;
/* Get size register value according to window size */
sizeToReg = ctrlSizeToReg(pAddrDecWin->addrWin.size, CTRL_DEC_SIZE_ALIGNMENT);
/* Size parameter validity check. */
if (-1 == sizeToReg)
{
mvOsPrintf("mvCtrlAddrDecToParams: ERR. ctrlSizeToReg failed.\n");
return MV_BAD_PARAM;
}
pWinParam->size = sizeToReg;
pWinParam->attrib = mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(pAddrDecWin->target)].attrib;
pWinParam->targetId = mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(pAddrDecWin->target)].targetId;
return MV_OK;
}
MV_STATUS mvCtrlParamsToAddrDec(MV_DEC_WIN_PARAMS *pWinParam,
MV_DEC_WIN *pAddrDecWin)
{
MV_TARGET_ATTRIB targetAttrib;
pAddrDecWin->addrWin.baseLow = pWinParam->baseAddr;
/* Upper 32bit address base is supported under PCI High Address remap */
pAddrDecWin->addrWin.baseHigh = 0;
/* Prepare sizeReg to ctrlRegToSize function */
pAddrDecWin->addrWin.size = ctrlRegToSize(pWinParam->size, CTRL_DEC_SIZE_ALIGNMENT);
if (-1 == pAddrDecWin->addrWin.size)
{
DB(mvOsPrintf("mvCtrlParamsToAddrDec: ERR. ctrlRegToSize failed.\n"));
return MV_BAD_PARAM;
}
targetAttrib.targetId = pWinParam->targetId;
targetAttrib.attrib = pWinParam->attrib;
pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib);
return MV_OK;
}
MV_STATUS mvCtrlAddrDecToParams(MV_DEC_WIN *pAddrDecWin,
MV_DEC_WIN_PARAMS *pWinParam)
{
MV_U32 baseToReg=0, sizeToReg=0;
/* BaseLow[31:16] => base register [31:16] */
baseToReg = pAddrDecWin->addrWin.baseLow & CTRL_DEC_BASE_MASK;
/* Write to address decode Base Address Register */
pWinParam->baseAddr &= ~CTRL_DEC_BASE_MASK;
pWinParam->baseAddr |= baseToReg;
/* Get size register value according to window size */
sizeToReg = ctrlSizeToReg(pAddrDecWin->addrWin.size, CTRL_DEC_SIZE_ALIGNMENT);
/* Size parameter validity check. */
if (-1 == sizeToReg)
{
mvOsPrintf("mvCtrlAddrDecToParams: ERR. ctrlSizeToReg failed.\n");
return MV_BAD_PARAM;
}
pWinParam->size = sizeToReg;
pWinParam->attrib = mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(pAddrDecWin->target)].attrib;
pWinParam->targetId = mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(pAddrDecWin->target)].targetId;
return MV_OK;
}
MV_STATUS mvCtrlParamsToAddrDec(MV_DEC_WIN_PARAMS *pWinParam,
MV_DEC_WIN *pAddrDecWin)
{
MV_TARGET_ATTRIB targetAttrib;
pAddrDecWin->addrWin.baseLow = pWinParam->baseAddr;
/* Upper 32bit address base is supported under PCI High Address remap */
pAddrDecWin->addrWin.baseHigh = 0;
/* Prepare sizeReg to ctrlRegToSize function */
pAddrDecWin->addrWin.size = ctrlRegToSize(pWinParam->size, CTRL_DEC_SIZE_ALIGNMENT);
if (-1 == pAddrDecWin->addrWin.size)
{
DB(mvOsPrintf("mvCtrlParamsToAddrDec: ERR. ctrlRegToSize failed.\n"));
return MV_BAD_PARAM;
}
targetAttrib.targetId = pWinParam->targetId;
targetAttrib.attrib = pWinParam->attrib;
pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib);
return MV_OK;
}

42
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.h
View File

@ -158,23 +158,23 @@ typedef struct _mvTargetAttrib
MV_TARGET_ID targetId; /* Target Id of this MV_TARGET */
}MV_TARGET_ATTRIB;
/* This structure describes address decode window */
typedef struct _mvDecWin
{
MV_TARGET target; /* Target for addr decode window */
MV_ADDR_WIN addrWin; /* Address window of target */
MV_BOOL enable; /* Window enable/disable */
}MV_DEC_WIN;
typedef struct _mvDecWinParams
{
MV_TARGET_ID targetId; /* Target ID field */
MV_U8 attrib; /* Attribute field */
MV_U32 baseAddr; /* Base address in register format */
MV_U32 size; /* Size in register format */
}MV_DEC_WIN_PARAMS;
/* This structure describes address decode window */
typedef struct _mvDecWin
{
MV_TARGET target; /* Target for addr decode window */
MV_ADDR_WIN addrWin; /* Address window of target */
MV_BOOL enable; /* Window enable/disable */
}MV_DEC_WIN;
typedef struct _mvDecWinParams
{
MV_TARGET_ID targetId; /* Target ID field */
MV_U8 attrib; /* Attribute field */
MV_U32 baseAddr; /* Base address in register format */
MV_U32 size; /* Size in register format */
}MV_DEC_WIN_PARAMS;
/* mvCtrlEnvAddrDec API list */
@ -191,11 +191,11 @@ MV_STATUS mvCtrlAttribGet(MV_TARGET target,
MV_TARGET mvCtrlTargetGet(MV_TARGET_ATTRIB *targetAttrib);
MV_STATUS mvCtrlAddrDecToParams(MV_DEC_WIN *pAddrDecWin,
MV_DEC_WIN_PARAMS *pWinParam);
MV_STATUS mvCtrlAddrDecToParams(MV_DEC_WIN *pAddrDecWin,
MV_DEC_WIN_PARAMS *pWinParam);
MV_STATUS mvCtrlParamsToAddrDec(MV_DEC_WIN_PARAMS *pWinParam,
MV_DEC_WIN *pAddrDecWin);
MV_STATUS mvCtrlParamsToAddrDec(MV_DEC_WIN_PARAMS *pWinParam,
MV_DEC_WIN *pAddrDecWin);

163
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIfInit.S Normal file
View File

@ -0,0 +1,163 @@
/*******************************************************************************
Copyright (C) Marvell International Ltd. and its affiliates
This software file (the "File") is owned and distributed by Marvell
International Ltd. and/or its affiliates ("Marvell") under the following
alternative licensing terms. Once you have made an election to distribute the
File under one of the following license alternatives, please (i) delete this
introductory statement regarding license alternatives, (ii) delete the two
license alternatives that you have not elected to use and (iii) preserve the
Marvell copyright notice above.
********************************************************************************
Marvell Commercial License Option
If you received this File from Marvell and you have entered into a commercial
license agreement (a "Commercial License") with Marvell, the File is licensed
to you under the terms of the applicable Commercial License.
********************************************************************************
Marvell GPL License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File in accordance with the terms and conditions of the General
Public License Version 2, June 1991 (the "GPL License"), a copy of which is
available along with the File in the license.txt file or by writing to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
DISCLAIMED. The GPL License provides additional details about this warranty
disclaimer.
********************************************************************************
Marvell BSD License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File under the following licensing terms.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Marvell nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#define MV_ASMLANGUAGE
#include "mvOsAsm.h"
#include "mvDeviceId.h"
#include "mvCtrlEnvRegs.h"
#include "mvCpuIfRegs.h"
#include "mvCtrlEnvAsm.h"
/*******************************************************************************
* mvCpuIfPreInit - Make early initialization of CPU interface.
*
* DESCRIPTION:
* The function will initialize the CPU interface parameters that must
* be initialize before any BUS activity towards the DDR interface,
* which means it must be executed from ROM. Because of that, the function
* is implemented in assembly code.
* The function configure the following CPU config register parameters:
* 1) CPU2MbusLTickDrv
* 2) CPU2MbusLTickSample.
* NOTE: This function must be called AFTER the internal register
* base is modified to INTER_REGS_BASE.
*
* INPUT:
* None.
*
* OUTPUT:
* None.
*
* RETURN:
* None.
*
* r11 holds return function address.
*******************************************************************************/
#define MV88F6281_PCKG_OPT 2
#define MV88F6192_PCKG_OPT 1
#define MV88F6180_PCKG_OPT 0
.globl _mvCpuIfPreInit
_mvCpuIfPreInit:
mov r11, LR /* Save link register */
/* Read device ID */
MV_CTRL_MODEL_GET_ASM(r4, r5);
/* goto calcConfigReg if device is 6281 */
ldr r5, =MV88F6281_PCKG_OPT
cmp r4, r5
beq calcConfigReg
/* goto calcConfigReg if device is 6192/6190 */
ldr r5, =MV88F6192_PCKG_OPT
cmp r4, r5
beq calcConfigReg
/* Else 6180 */
/* Get the "sample on reset" register */
MV_REG_READ_ASM (r4, r5, MPP_SAMPLE_AT_RESET)
ldr r5, =MSAR_CPUCLCK_MASK_6180
and r5, r4, r5
mov r5, r5, lsr #MSAR_CPUCLCK_OFFS_6180
ldr r4, =CPU_2_MBUSL_DDR_CLK_1x3
cmp r5, #CPU_2_DDR_CLK_1x3_1
beq setConfigReg
ldr r4, =CPU_2_MBUSL_DDR_CLK_1x4
cmp r5, #CPU_2_DDR_CLK_1x4_1
beq setConfigReg
b setConfigReg
calcConfigReg:
/* Get the "sample on reset" register */
MV_REG_READ_ASM (r4, r5, MPP_SAMPLE_AT_RESET)
ldr r5, =MSAR_DDRCLCK_RTIO_MASK
and r5, r4, r5
mov r5, r5, lsr #MSAR_DDRCLCK_RTIO_OFFS
ldr r4, =CPU_2_MBUSL_DDR_CLK_1x3
cmp r5, #CPU_2_DDR_CLK_1x3
beq setConfigReg
ldr r4, =CPU_2_MBUSL_DDR_CLK_1x4
cmp r5, #CPU_2_DDR_CLK_1x4
beq setConfigReg
/* Else */
ldr r4, =0
setConfigReg:
/* Read CPU Config register */
MV_REG_READ_ASM (r7, r5, CPU_CONFIG_REG)
ldr r5, =~(CCR_CPU_2_MBUSL_TICK_DRV_MASK | CCR_CPU_2_MBUSL_TICK_SMPL_MASK)
and r7, r7, r5 /* Clear register fields */
orr r7, r7, r4 /* Set the values according to the findings */
MV_REG_WRITE_ASM (r7, r5, CPU_CONFIG_REG)
done:
mov PC, r11 /* r11 is saved link register */

256
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.h
View File

@ -1,128 +1,128 @@
/*******************************************************************************
Copyright (C) Marvell International Ltd. and its affiliates
This software file (the "File") is owned and distributed by Marvell
International Ltd. and/or its affiliates ("Marvell") under the following
alternative licensing terms. Once you have made an election to distribute the
File under one of the following license alternatives, please (i) delete this
introductory statement regarding license alternatives, (ii) delete the two
license alternatives that you have not elected to use and (iii) preserve the
Marvell copyright notice above.
********************************************************************************
Marvell Commercial License Option
If you received this File from Marvell and you have entered into a commercial
license agreement (a "Commercial License") with Marvell, the File is licensed
to you under the terms of the applicable Commercial License.
********************************************************************************
Marvell GPL License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File in accordance with the terms and conditions of the General
Public License Version 2, June 1991 (the "GPL License"), a copy of which is
available along with the File in the license.txt file or by writing to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
DISCLAIMED. The GPL License provides additional details about this warranty
disclaimer.
********************************************************************************
Marvell BSD License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File under the following licensing terms.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Marvell nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#ifndef __INCMVSysSataAddrDech
#define __INCMVSysSataAddrDech
#include "mvCommon.h"
#include "ctrlEnv/mvCtrlEnvLib.h"
#include "ctrlEnv/sys/mvCpuIf.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct _mvSataDecWin
{
MV_TARGET target;
MV_ADDR_WIN addrWin; /* An address window*/
MV_BOOL enable; /* Address decode window is enabled/disabled */
} MV_SATA_DEC_WIN;
#define MV_SATA_MAX_ADDR_DECODE_WIN 4
#define MV_SATA_WIN_CTRL_REG(dev, win) (SATA_REG_BASE + 0x30 + ((win)<<4))
#define MV_SATA_WIN_BASE_REG(dev, win) (SATA_REG_BASE + 0x34 + ((win)<<4))
/* BITs in Bridge Interrupt Cause and Mask registers */
#define MV_SATA_ADDR_DECODE_ERROR_BIT 0
#define MV_SATA_ADDR_DECODE_ERROR_MASK (1<<MV_SATA_ADDR_DECODE_ERROR_BIT)
/* BITs in Windows 0-3 Control and Base Registers */
#define MV_SATA_WIN_ENABLE_BIT 0
#define MV_SATA_WIN_ENABLE_MASK (1<<MV_SATA_WIN_ENABLE_BIT)
#define MV_SATA_WIN_TARGET_OFFSET 4
#define MV_SATA_WIN_TARGET_MASK (0xF<<MV_SATA_WIN_TARGET_OFFSET)
#define MV_SATA_WIN_ATTR_OFFSET 8
#define MV_SATA_WIN_ATTR_MASK (0xFF<<MV_SATA_WIN_ATTR_OFFSET)
#define MV_SATA_WIN_SIZE_OFFSET 16
#define MV_SATA_WIN_SIZE_MASK (0xFFFF<<MV_SATA_WIN_SIZE_OFFSET)
#define MV_SATA_WIN_BASE_OFFSET 16
#define MV_SATA_WIN_BASE_MASK (0xFFFF<<MV_SATA_WIN_BASE_OFFSET)
MV_STATUS mvSataWinGet(int dev, MV_U32 winNum, MV_SATA_DEC_WIN *pAddrDecWin);
MV_STATUS mvSataWinSet(int dev, MV_U32 winNum, MV_SATA_DEC_WIN *pAddrDecWin);
MV_STATUS mvSataWinByTargetGet(MV_TARGET target, MV_SATA_DEC_WIN *pAddrDecWin);
MV_STATUS mvSataWinInit(MV_VOID);
MV_VOID mvSataAddrDecShow(MV_VOID);
#ifdef __cplusplus
}
#endif
#endif
/*******************************************************************************
Copyright (C) Marvell International Ltd. and its affiliates
This software file (the "File") is owned and distributed by Marvell
International Ltd. and/or its affiliates ("Marvell") under the following
alternative licensing terms. Once you have made an election to distribute the
File under one of the following license alternatives, please (i) delete this
introductory statement regarding license alternatives, (ii) delete the two
license alternatives that you have not elected to use and (iii) preserve the
Marvell copyright notice above.
********************************************************************************
Marvell Commercial License Option
If you received this File from Marvell and you have entered into a commercial
license agreement (a "Commercial License") with Marvell, the File is licensed
to you under the terms of the applicable Commercial License.
********************************************************************************
Marvell GPL License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File in accordance with the terms and conditions of the General
Public License Version 2, June 1991 (the "GPL License"), a copy of which is
available along with the File in the license.txt file or by writing to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
DISCLAIMED. The GPL License provides additional details about this warranty
disclaimer.
********************************************************************************
Marvell BSD License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File under the following licensing terms.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Marvell nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#ifndef __INCMVSysSataAddrDech
#define __INCMVSysSataAddrDech
#include "mvCommon.h"
#include "ctrlEnv/mvCtrlEnvLib.h"
#include "ctrlEnv/sys/mvCpuIf.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct _mvSataDecWin
{
MV_TARGET target;
MV_ADDR_WIN addrWin; /* An address window*/
MV_BOOL enable; /* Address decode window is enabled/disabled */
} MV_SATA_DEC_WIN;
#define MV_SATA_MAX_ADDR_DECODE_WIN 4
#define MV_SATA_WIN_CTRL_REG(dev, win) (SATA_REG_BASE + 0x30 + ((win)<<4))
#define MV_SATA_WIN_BASE_REG(dev, win) (SATA_REG_BASE + 0x34 + ((win)<<4))
/* BITs in Bridge Interrupt Cause and Mask registers */
#define MV_SATA_ADDR_DECODE_ERROR_BIT 0
#define MV_SATA_ADDR_DECODE_ERROR_MASK (1<<MV_SATA_ADDR_DECODE_ERROR_BIT)
/* BITs in Windows 0-3 Control and Base Registers */
#define MV_SATA_WIN_ENABLE_BIT 0
#define MV_SATA_WIN_ENABLE_MASK (1<<MV_SATA_WIN_ENABLE_BIT)
#define MV_SATA_WIN_TARGET_OFFSET 4
#define MV_SATA_WIN_TARGET_MASK (0xF<<MV_SATA_WIN_TARGET_OFFSET)
#define MV_SATA_WIN_ATTR_OFFSET 8
#define MV_SATA_WIN_ATTR_MASK (0xFF<<MV_SATA_WIN_ATTR_OFFSET)
#define MV_SATA_WIN_SIZE_OFFSET 16
#define MV_SATA_WIN_SIZE_MASK (0xFFFF<<MV_SATA_WIN_SIZE_OFFSET)
#define MV_SATA_WIN_BASE_OFFSET 16
#define MV_SATA_WIN_BASE_MASK (0xFFFF<<MV_SATA_WIN_BASE_OFFSET)
MV_STATUS mvSataWinGet(int dev, MV_U32 winNum, MV_SATA_DEC_WIN *pAddrDecWin);
MV_STATUS mvSataWinSet(int dev, MV_U32 winNum, MV_SATA_DEC_WIN *pAddrDecWin);
MV_STATUS mvSataWinByTargetGet(MV_TARGET target, MV_SATA_DEC_WIN *pAddrDecWin);
MV_STATUS mvSataWinInit(MV_VOID);
MV_VOID mvSataAddrDecShow(MV_VOID);
#ifdef __cplusplus
}
#endif
#endif

250
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.h
View File

@ -1,125 +1,125 @@
/*******************************************************************************
Copyright (C) Marvell International Ltd. and its affiliates
This software file (the "File") is owned and distributed by Marvell
International Ltd. and/or its affiliates ("Marvell") under the following
alternative licensing terms. Once you have made an election to distribute the
File under one of the following license alternatives, please (i) delete this
introductory statement regarding license alternatives, (ii) delete the two
license alternatives that you have not elected to use and (iii) preserve the
Marvell copyright notice above.
********************************************************************************
Marvell Commercial License Option
If you received this File from Marvell and you have entered into a commercial
license agreement (a "Commercial License") with Marvell, the File is licensed
to you under the terms of the applicable Commercial License.
********************************************************************************
Marvell GPL License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File in accordance with the terms and conditions of the General
Public License Version 2, June 1991 (the "GPL License"), a copy of which is
available along with the File in the license.txt file or by writing to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
DISCLAIMED. The GPL License provides additional details about this warranty
disclaimer.
********************************************************************************
Marvell BSD License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File under the following licensing terms.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Marvell nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#ifndef __INCMVSysSdmmcAddrDech
#define __INCMVSysSdmmcAddrDech
#include "mvCommon.h"
#include "ctrlEnv/mvCtrlEnvLib.h"
#include "ctrlEnv/sys/mvCpuIf.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct _mvSdmmcDecWin
{
MV_TARGET target;
MV_ADDR_WIN addrWin; /* An address window*/
MV_BOOL enable; /* Address decode window is enabled/disabled */
} MV_SDMMC_DEC_WIN;
#define MV_SDMMC_MAX_ADDR_DECODE_WIN 4
#define MV_SDMMC_WIN_CTRL_REG(dev, win) (MV_SDIO_REG_BASE + 0x108 + ((win)<<3))
#define MV_SDMMC_WIN_BASE_REG(dev, win) (MV_SDIO_REG_BASE + 0x10c + ((win)<<3))
/* BITs in Windows 0-3 Control and Base Registers */
#define MV_SDMMC_WIN_ENABLE_BIT 0
#define MV_SDMMC_WIN_ENABLE_MASK (1<<MV_SDMMC_WIN_ENABLE_BIT)
#define MV_SDMMC_WIN_TARGET_OFFSET 4
#define MV_SDMMC_WIN_TARGET_MASK (0xF<<MV_SDMMC_WIN_TARGET_OFFSET)
#define MV_SDMMC_WIN_ATTR_OFFSET 8
#define MV_SDMMC_WIN_ATTR_MASK (0xFF<<MV_SDMMC_WIN_ATTR_OFFSET)
#define MV_SDMMC_WIN_SIZE_OFFSET 16
#define MV_SDMMC_WIN_SIZE_MASK (0xFFFF<<MV_SDMMC_WIN_SIZE_OFFSET)
#define MV_SDMMC_WIN_BASE_OFFSET 16
#define MV_SDMMC_WIN_BASE_MASK (0xFFFF<<MV_SDMMC_WIN_BASE_OFFSET)
MV_STATUS mvSdmmcWinGet(int dev, MV_U32 winNum, MV_SDMMC_DEC_WIN *pAddrDecWin);
MV_STATUS mvSdmmcWinSet(int dev, MV_U32 winNum, MV_SDMMC_DEC_WIN *pAddrDecWin);
MV_STATUS mvSdmmcWinByTargetGet(MV_TARGET target, MV_SDMMC_DEC_WIN *pAddrDecWin);
MV_STATUS mvSdmmcWinInit(MV_VOID);
MV_VOID mvSdmmcAddrDecShow(MV_VOID);
#ifdef __cplusplus
}
#endif
#endif
/*******************************************************************************
Copyright (C) Marvell International Ltd. and its affiliates
This software file (the "File") is owned and distributed by Marvell
International Ltd. and/or its affiliates ("Marvell") under the following
alternative licensing terms. Once you have made an election to distribute the
File under one of the following license alternatives, please (i) delete this
introductory statement regarding license alternatives, (ii) delete the two
license alternatives that you have not elected to use and (iii) preserve the
Marvell copyright notice above.
********************************************************************************
Marvell Commercial License Option
If you received this File from Marvell and you have entered into a commercial
license agreement (a "Commercial License") with Marvell, the File is licensed
to you under the terms of the applicable Commercial License.
********************************************************************************
Marvell GPL License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File in accordance with the terms and conditions of the General
Public License Version 2, June 1991 (the "GPL License"), a copy of which is
available along with the File in the license.txt file or by writing to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
DISCLAIMED. The GPL License provides additional details about this warranty
disclaimer.
********************************************************************************
Marvell BSD License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File under the following licensing terms.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Marvell nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#ifndef __INCMVSysSdmmcAddrDech
#define __INCMVSysSdmmcAddrDech
#include "mvCommon.h"
#include "ctrlEnv/mvCtrlEnvLib.h"
#include "ctrlEnv/sys/mvCpuIf.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct _mvSdmmcDecWin
{
MV_TARGET target;
MV_ADDR_WIN addrWin; /* An address window*/
MV_BOOL enable; /* Address decode window is enabled/disabled */
} MV_SDMMC_DEC_WIN;
#define MV_SDMMC_MAX_ADDR_DECODE_WIN 4
#define MV_SDMMC_WIN_CTRL_REG(dev, win) (MV_SDIO_REG_BASE + 0x108 + ((win)<<3))
#define MV_SDMMC_WIN_BASE_REG(dev, win) (MV_SDIO_REG_BASE + 0x10c + ((win)<<3))
/* BITs in Windows 0-3 Control and Base Registers */
#define MV_SDMMC_WIN_ENABLE_BIT 0
#define MV_SDMMC_WIN_ENABLE_MASK (1<<MV_SDMMC_WIN_ENABLE_BIT)
#define MV_SDMMC_WIN_TARGET_OFFSET 4
#define MV_SDMMC_WIN_TARGET_MASK (0xF<<MV_SDMMC_WIN_TARGET_OFFSET)
#define MV_SDMMC_WIN_ATTR_OFFSET 8
#define MV_SDMMC_WIN_ATTR_MASK (0xFF<<MV_SDMMC_WIN_ATTR_OFFSET)
#define MV_SDMMC_WIN_SIZE_OFFSET 16
#define MV_SDMMC_WIN_SIZE_MASK (0xFFFF<<MV_SDMMC_WIN_SIZE_OFFSET)
#define MV_SDMMC_WIN_BASE_OFFSET 16
#define MV_SDMMC_WIN_BASE_MASK (0xFFFF<<MV_SDMMC_WIN_BASE_OFFSET)
MV_STATUS mvSdmmcWinGet(int dev, MV_U32 winNum, MV_SDMMC_DEC_WIN *pAddrDecWin);
MV_STATUS mvSdmmcWinSet(int dev, MV_U32 winNum, MV_SDMMC_DEC_WIN *pAddrDecWin);
MV_STATUS mvSdmmcWinByTargetGet(MV_TARGET target, MV_SDMMC_DEC_WIN *pAddrDecWin);
MV_STATUS mvSdmmcWinInit(MV_VOID);
MV_VOID mvSdmmcAddrDecShow(MV_VOID);
#ifdef __cplusplus
}
#endif
#endif

924
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTdm.c
View File

@ -1,462 +1,462 @@
/*******************************************************************************
Copyright (C) Marvell International Ltd. and its affiliates
This software file (the "File") is owned and distributed by Marvell
International Ltd. and/or its affiliates ("Marvell") under the following
alternative licensing terms. Once you have made an election to distribute the
File under one of the following license alternatives, please (i) delete this
introductory statement regarding license alternatives, (ii) delete the two
license alternatives that you have not elected to use and (iii) preserve the
Marvell copyright notice above.
********************************************************************************
Marvell Commercial License Option
If you received this File from Marvell and you have entered into a commercial
license agreement (a "Commercial License") with Marvell, the File is licensed
to you under the terms of the applicable Commercial License.
********************************************************************************
Marvell GPL License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File in accordance with the terms and conditions of the General
Public License Version 2, June 1991 (the "GPL License"), a copy of which is
available along with the File in the license.txt file or by writing to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
DISCLAIMED. The GPL License provides additional details about this warranty
disclaimer.
********************************************************************************
Marvell BSD License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File under the following licensing terms.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Marvell nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#include "mvSysTdm.h"
/* defines */
#ifdef MV_DEBUG
#define DB(x) x
#else
#define DB(x)
#endif
static MV_TARGET tdmAddrDecPrioTap[] =
{
PEX0_MEM,
SDRAM_CS0,
SDRAM_CS1,
SDRAM_CS2,
SDRAM_CS3,
DEVICE_CS0,
DEVICE_CS1,
DEVICE_CS2,
DEV_BOOCS,
PEX0_IO,
TBL_TERM
};
static MV_STATUS tdmWinOverlapDetect(MV_U32 winNum, MV_ADDR_WIN *pAddrWin);
/*******************************************************************************
* mvTdmWinInit - Initialize TDM address decode windows
*
* DESCRIPTION:
* This function initialize TDM window decode unit. It set the
* default address decode
* windows of the unit.
*
* INPUT:
* None.
*
* OUTPUT:
* None.
*
* RETURN:
* MV_ERROR if setting fail.
*******************************************************************************/
MV_STATUS mvTdmWinInit(void)
{
MV_U32 winNum;
MV_U32 winPrioIndex = 0;
MV_CPU_DEC_WIN cpuAddrDecWin;
MV_TDM_DEC_WIN tdmWin;
MV_STATUS status;
/*Disable all windows*/
for (winNum = 0; winNum < TDM_MBUS_MAX_WIN; winNum++)
{
mvTdmWinEnable(winNum, MV_FALSE);
}
for (winNum = 0; ((tdmAddrDecPrioTap[winPrioIndex] != TBL_TERM) &&
(winNum < TDM_MBUS_MAX_WIN)); )
{
status = mvCpuIfTargetWinGet(tdmAddrDecPrioTap[winPrioIndex],
&cpuAddrDecWin);
if (MV_NO_SUCH == status)
{
winPrioIndex++;
continue;
}
if (MV_OK != status)
{
mvOsPrintf("mvTdmInit: ERR. mvCpuIfTargetWinGet failed\n");
return MV_ERROR;
}
if (cpuAddrDecWin.enable == MV_TRUE)
{
tdmWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh;
tdmWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow;
tdmWin.addrWin.size = cpuAddrDecWin.addrWin.size;
tdmWin.enable = MV_TRUE;
tdmWin.target = tdmAddrDecPrioTap[winPrioIndex];
if (MV_OK != mvTdmWinSet(winNum, &tdmWin))
{
return MV_ERROR;
}
winNum++;
}
winPrioIndex++;
}
return MV_OK;
}
/*******************************************************************************
* mvTdmWinSet - Set TDM target address window
*
* DESCRIPTION:
* This function sets a peripheral target (e.g. SDRAM bank0, PCI_MEM0)
* address window, also known as address decode window.
* After setting this target window, the TDM will be able to access the
* target within the address window.
*
* INPUT:
* winNum - TDM to target address decode window number.
* pAddrDecWin - TDM target window data structure.
*
* OUTPUT:
* None.
*
* RETURN:
* MV_ERROR if address window overlapps with other address decode windows.
* MV_BAD_PARAM if base address is invalid parameter or target is
* unknown.
*
*******************************************************************************/
MV_STATUS mvTdmWinSet(MV_U32 winNum, MV_TDM_DEC_WIN *pAddrDecWin)
{
MV_TARGET_ATTRIB targetAttribs;
MV_DEC_REGS decRegs;
MV_U32 ctrlReg = 0;
/* Parameter checking */
if (winNum >= TDM_MBUS_MAX_WIN)
{
mvOsPrintf("mvTdmWinSet: ERR. Invalid win num %d\n",winNum);
return MV_BAD_PARAM;
}
/* Check if the requested window overlapps with current windows */
if (MV_TRUE == tdmWinOverlapDetect(winNum, &pAddrDecWin->addrWin))
{
mvOsPrintf("mvTdmWinSet: ERR. Window %d overlap\n", winNum);
return MV_ERROR;
}
/* check if address is aligned to the size */
if (MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size))
{
mvOsPrintf("mvTdmWinSet: Error setting TDM window %d to "\
"target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n",
winNum,
mvCtrlTargetNameGet(pAddrDecWin->target),
pAddrDecWin->addrWin.baseLow,
pAddrDecWin->addrWin.size);
return MV_ERROR;
}
decRegs.baseReg = MV_REG_READ(TDM_WIN_BASE_REG(winNum));
decRegs.sizeReg = (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_SIZE_MASK) >> TDM_WIN_SIZE_OFFS;
if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs))
{
mvOsPrintf("mvTdmWinSet: mvCtrlAddrDecToReg Failed\n");
return MV_ERROR;
}
mvCtrlAttribGet(pAddrDecWin->target, &targetAttribs);
/* for the safe side we disable the window before writing the new
values */
mvTdmWinEnable(winNum, MV_FALSE);
ctrlReg |= (targetAttribs.attrib << TDM_WIN_ATTRIB_OFFS);
ctrlReg |= (targetAttribs.targetId << TDM_WIN_TARGET_OFFS);
ctrlReg |= (decRegs.sizeReg & TDM_WIN_SIZE_MASK);
/* Write to address base and control registers */
MV_REG_WRITE(TDM_WIN_BASE_REG(winNum), decRegs.baseReg);
MV_REG_WRITE(TDM_WIN_CTRL_REG(winNum), ctrlReg);
/* Enable address decode target window */
if (pAddrDecWin->enable == MV_TRUE)
{
mvTdmWinEnable(winNum, MV_TRUE);
}
return MV_OK;
}
/*******************************************************************************
* mvTdmWinGet - Get peripheral target address window.
*
* DESCRIPTION:
* Get TDM peripheral target address window.
*
* INPUT:
* winNum - TDM to target address decode window number.
*
* OUTPUT:
* pAddrDecWin - TDM target window data structure.
*
* RETURN:
* MV_ERROR if register parameters are invalid.
*
*******************************************************************************/
MV_STATUS mvTdmWinGet(MV_U32 winNum, MV_TDM_DEC_WIN *pAddrDecWin)
{
MV_DEC_REGS decRegs;
MV_TARGET_ATTRIB targetAttrib;
/* Parameter checking */
if (winNum >= TDM_MBUS_MAX_WIN)
{
mvOsPrintf("mvTdmWinGet: ERR. Invalid winNum %d\n", winNum);
return MV_NOT_SUPPORTED;
}
decRegs.baseReg = MV_REG_READ(TDM_WIN_BASE_REG(winNum));
decRegs.sizeReg = (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_SIZE_MASK) >> TDM_WIN_SIZE_OFFS;
if (MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin)))
{
mvOsPrintf("mvTdmWinGet: mvCtrlRegToAddrDec Failed \n");
return MV_ERROR;
}
/* attrib and targetId */
targetAttrib.attrib =
(MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_ATTRIB_MASK) >> TDM_WIN_ATTRIB_OFFS;
targetAttrib.targetId =
(MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_TARGET_MASK) >> TDM_WIN_TARGET_OFFS;
pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib);
/* Check if window is enabled */
if (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_ENABLE_MASK)
{
pAddrDecWin->enable = MV_TRUE;
}
else
{
pAddrDecWin->enable = MV_FALSE;
}
return MV_OK;
}
/*******************************************************************************
* mvTdmWinEnable - Enable/disable a TDM to target address window
*
* DESCRIPTION:
* This function enable/disable a TDM to target address window.
* According to parameter 'enable' the routine will enable the
* window, thus enabling TDM accesses (before enabling the window it is
* tested for overlapping). Otherwise, the window will be disabled.
*
* INPUT:
* winNum - TDM to target address decode window number.
* enable - Enable/disable parameter.
*
* OUTPUT:
* N/A
*
* RETURN:
* MV_ERROR if decode window number was wrong or enabled window overlapps.
*
*******************************************************************************/
MV_STATUS mvTdmWinEnable(int winNum, MV_BOOL enable)
{
MV_TDM_DEC_WIN addrDecWin;
if (MV_TRUE == enable)
{
if (winNum >= TDM_MBUS_MAX_WIN)
{
mvOsPrintf("mvTdmWinEnable:ERR. Invalid winNum%d\n",winNum);
return MV_ERROR;
}
/* First check for overlap with other enabled windows */
/* Get current window */
if (MV_OK != mvTdmWinGet(winNum, &addrDecWin))
{
mvOsPrintf("mvTdmWinEnable:ERR. targetWinGet fail\n");
return MV_ERROR;
}
/* Check for overlapping */
if (MV_FALSE == tdmWinOverlapDetect(winNum, &(addrDecWin.addrWin)))
{
/* No Overlap. Enable address decode target window */
MV_REG_BIT_SET(TDM_WIN_CTRL_REG(winNum), TDM_WIN_ENABLE_MASK);
}
else
{ /* Overlap detected */
mvOsPrintf("mvTdmWinEnable:ERR. Overlap detected\n");
return MV_ERROR;
}
}
else
{
MV_REG_BIT_RESET(TDM_WIN_CTRL_REG(winNum), TDM_WIN_ENABLE_MASK);
}
return MV_OK;
}
/*******************************************************************************
* tdmWinOverlapDetect - Detect TDM address windows overlapping
*
* DESCRIPTION:
* An unpredicted behaviour is expected in case TDM address decode
* windows overlapps.
* This function detects TDM address decode windows overlapping of a
* specified window. The function does not check the window itself for
* overlapping. The function also skipps disabled address decode windows.
*
* INPUT:
* winNum - address decode window number.
* pAddrDecWin - An address decode window struct.
*
* OUTPUT:
* None.
*
* RETURN:
* MV_TRUE if the given address window overlap current address
* decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data
* from registers.
*
*******************************************************************************/
static MV_STATUS tdmWinOverlapDetect(MV_U32 winNum, MV_ADDR_WIN *pAddrWin)
{
MV_U32 winNumIndex;
MV_TDM_DEC_WIN addrDecWin;
for (winNumIndex = 0; winNumIndex < TDM_MBUS_MAX_WIN; winNumIndex++)
{
/* Do not check window itself */
if (winNumIndex == winNum)
{
continue;
}
/* Do not check disabled windows */
if (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_ENABLE_MASK)
{
/* Get window parameters */
if (MV_OK != mvTdmWinGet(winNumIndex, &addrDecWin))
{
DB(mvOsPrintf("dmaWinOverlapDetect: ERR. TargetWinGet failed\n"));
return MV_ERROR;
}
if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin)))
{
return MV_TRUE;
}
}
}
return MV_FALSE;
}
/*******************************************************************************
* mvTdmAddrDecShow - Print the TDM address decode map.
*
* DESCRIPTION:
* This function print the TDM address decode map.
*
* INPUT:
* None.
*
* OUTPUT:
* None.
*
* RETURN:
* None.
*
*******************************************************************************/
MV_VOID mvTdmAddrDecShow(MV_VOID)
{
MV_TDM_DEC_WIN win;
int i;
mvOsOutput( "\n" );
mvOsOutput( "TDM:\n" );
mvOsOutput( "----\n" );
for( i = 0; i < TDM_MBUS_MAX_WIN; i++ )
{
memset( &win, 0, sizeof(MV_TDM_DEC_WIN) );
mvOsOutput( "win%d - ", i );
if (mvTdmWinGet(i, &win ) == MV_OK )
{
if( win.enable )
{
mvOsOutput( "%s base %08x, ",
mvCtrlTargetNameGet(win.target), win.addrWin.baseLow);
mvOsOutput( "...." );
mvSizePrint( win.addrWin.size );
mvOsOutput( "\n" );
}
else
mvOsOutput( "disable\n" );
}
}
}
/*******************************************************************************
Copyright (C) Marvell International Ltd. and its affiliates
This software file (the "File") is owned and distributed by Marvell
International Ltd. and/or its affiliates ("Marvell") under the following
alternative licensing terms. Once you have made an election to distribute the
File under one of the following license alternatives, please (i) delete this
introductory statement regarding license alternatives, (ii) delete the two
license alternatives that you have not elected to use and (iii) preserve the
Marvell copyright notice above.
********************************************************************************
Marvell Commercial License Option
If you received this File from Marvell and you have entered into a commercial
license agreement (a "Commercial License") with Marvell, the File is licensed
to you under the terms of the applicable Commercial License.
********************************************************************************
Marvell GPL License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File in accordance with the terms and conditions of the General
Public License Version 2, June 1991 (the "GPL License"), a copy of which is
available along with the File in the license.txt file or by writing to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
DISCLAIMED. The GPL License provides additional details about this warranty
disclaimer.
********************************************************************************
Marvell BSD License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File under the following licensing terms.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Marvell nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#include "mvSysTdm.h"
/* defines */
#ifdef MV_DEBUG
#define DB(x) x
#else
#define DB(x)
#endif
static MV_TARGET tdmAddrDecPrioTap[] =
{
PEX0_MEM,
SDRAM_CS0,
SDRAM_CS1,
SDRAM_CS2,
SDRAM_CS3,
DEVICE_CS0,
DEVICE_CS1,
DEVICE_CS2,
DEV_BOOCS,
PEX0_IO,
TBL_TERM
};
static MV_STATUS tdmWinOverlapDetect(MV_U32 winNum, MV_ADDR_WIN *pAddrWin);
/*******************************************************************************
* mvTdmWinInit - Initialize TDM address decode windows
*
* DESCRIPTION:
* This function initialize TDM window decode unit. It set the
* default address decode
* windows of the unit.
*
* INPUT:
* None.
*
* OUTPUT:
* None.
*
* RETURN:
* MV_ERROR if setting fail.
*******************************************************************************/
MV_STATUS mvTdmWinInit(void)
{
MV_U32 winNum;
MV_U32 winPrioIndex = 0;
MV_CPU_DEC_WIN cpuAddrDecWin;
MV_TDM_DEC_WIN tdmWin;
MV_STATUS status;
/*Disable all windows*/
for (winNum = 0; winNum < TDM_MBUS_MAX_WIN; winNum++)
{
mvTdmWinEnable(winNum, MV_FALSE);
}
for (winNum = 0; ((tdmAddrDecPrioTap[winPrioIndex] != TBL_TERM) &&
(winNum < TDM_MBUS_MAX_WIN)); )
{
status = mvCpuIfTargetWinGet(tdmAddrDecPrioTap[winPrioIndex],
&cpuAddrDecWin);
if (MV_NO_SUCH == status)
{
winPrioIndex++;
continue;
}
if (MV_OK != status)
{
mvOsPrintf("mvTdmInit: ERR. mvCpuIfTargetWinGet failed\n");
return MV_ERROR;
}
if (cpuAddrDecWin.enable == MV_TRUE)
{
tdmWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh;
tdmWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow;
tdmWin.addrWin.size = cpuAddrDecWin.addrWin.size;
tdmWin.enable = MV_TRUE;
tdmWin.target = tdmAddrDecPrioTap[winPrioIndex];
if (MV_OK != mvTdmWinSet(winNum, &tdmWin))
{
return MV_ERROR;
}
winNum++;
}
winPrioIndex++;
}
return MV_OK;
}
/*******************************************************************************
* mvTdmWinSet - Set TDM target address window
*
* DESCRIPTION:
* This function sets a peripheral target (e.g. SDRAM bank0, PCI_MEM0)
* address window, also known as address decode window.
* After setting this target window, the TDM will be able to access the
* target within the address window.
*
* INPUT:
* winNum - TDM to target address decode window number.
* pAddrDecWin - TDM target window data structure.
*
* OUTPUT:
* None.
*
* RETURN:
* MV_ERROR if address window overlapps with other address decode windows.
* MV_BAD_PARAM if base address is invalid parameter or target is
* unknown.
*
*******************************************************************************/
MV_STATUS mvTdmWinSet(MV_U32 winNum, MV_TDM_DEC_WIN *pAddrDecWin)
{
MV_TARGET_ATTRIB targetAttribs;
MV_DEC_REGS decRegs;
MV_U32 ctrlReg = 0;
/* Parameter checking */
if (winNum >= TDM_MBUS_MAX_WIN)
{
mvOsPrintf("mvTdmWinSet: ERR. Invalid win num %d\n",winNum);
return MV_BAD_PARAM;
}
/* Check if the requested window overlapps with current windows */
if (MV_TRUE == tdmWinOverlapDetect(winNum, &pAddrDecWin->addrWin))
{
mvOsPrintf("mvTdmWinSet: ERR. Window %d overlap\n", winNum);
return MV_ERROR;
}
/* check if address is aligned to the size */
if (MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size))
{
mvOsPrintf("mvTdmWinSet: Error setting TDM window %d to "\
"target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n",
winNum,
mvCtrlTargetNameGet(pAddrDecWin->target),
pAddrDecWin->addrWin.baseLow,
pAddrDecWin->addrWin.size);
return MV_ERROR;
}
decRegs.baseReg = MV_REG_READ(TDM_WIN_BASE_REG(winNum));
decRegs.sizeReg = (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_SIZE_MASK) >> TDM_WIN_SIZE_OFFS;
if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs))
{
mvOsPrintf("mvTdmWinSet: mvCtrlAddrDecToReg Failed\n");
return MV_ERROR;
}
mvCtrlAttribGet(pAddrDecWin->target, &targetAttribs);
/* for the safe side we disable the window before writing the new
values */
mvTdmWinEnable(winNum, MV_FALSE);
ctrlReg |= (targetAttribs.attrib << TDM_WIN_ATTRIB_OFFS);
ctrlReg |= (targetAttribs.targetId << TDM_WIN_TARGET_OFFS);
ctrlReg |= (decRegs.sizeReg & TDM_WIN_SIZE_MASK);
/* Write to address base and control registers */
MV_REG_WRITE(TDM_WIN_BASE_REG(winNum), decRegs.baseReg);
MV_REG_WRITE(TDM_WIN_CTRL_REG(winNum), ctrlReg);
/* Enable address decode target window */
if (pAddrDecWin->enable == MV_TRUE)
{
mvTdmWinEnable(winNum, MV_TRUE);
}
return MV_OK;
}
/*******************************************************************************
* mvTdmWinGet - Get peripheral target address window.
*
* DESCRIPTION:
* Get TDM peripheral target address window.
*
* INPUT:
* winNum - TDM to target address decode window number.
*
* OUTPUT:
* pAddrDecWin - TDM target window data structure.
*
* RETURN:
* MV_ERROR if register parameters are invalid.
*
*******************************************************************************/
MV_STATUS mvTdmWinGet(MV_U32 winNum, MV_TDM_DEC_WIN *pAddrDecWin)
{
MV_DEC_REGS decRegs;
MV_TARGET_ATTRIB targetAttrib;
/* Parameter checking */
if (winNum >= TDM_MBUS_MAX_WIN)
{
mvOsPrintf("mvTdmWinGet: ERR. Invalid winNum %d\n", winNum);
return MV_NOT_SUPPORTED;
}
decRegs.baseReg = MV_REG_READ(TDM_WIN_BASE_REG(winNum));
decRegs.sizeReg = (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_SIZE_MASK) >> TDM_WIN_SIZE_OFFS;
if (MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin)))
{
mvOsPrintf("mvTdmWinGet: mvCtrlRegToAddrDec Failed \n");
return MV_ERROR;
}
/* attrib and targetId */
targetAttrib.attrib =
(MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_ATTRIB_MASK) >> TDM_WIN_ATTRIB_OFFS;
targetAttrib.targetId =
(MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_TARGET_MASK) >> TDM_WIN_TARGET_OFFS;
pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib);
/* Check if window is enabled */
if (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_ENABLE_MASK)
{
pAddrDecWin->enable = MV_TRUE;
}
else
{
pAddrDecWin->enable = MV_FALSE;
}
return MV_OK;
}
/*******************************************************************************
* mvTdmWinEnable - Enable/disable a TDM to target address window
*
* DESCRIPTION:
* This function enable/disable a TDM to target address window.
* According to parameter 'enable' the routine will enable the
* window, thus enabling TDM accesses (before enabling the window it is
* tested for overlapping). Otherwise, the window will be disabled.
*
* INPUT:
* winNum - TDM to target address decode window number.
* enable - Enable/disable parameter.
*
* OUTPUT:
* N/A
*
* RETURN:
* MV_ERROR if decode window number was wrong or enabled window overlapps.
*
*******************************************************************************/
MV_STATUS mvTdmWinEnable(int winNum, MV_BOOL enable)
{
MV_TDM_DEC_WIN addrDecWin;
if (MV_TRUE == enable)
{
if (winNum >= TDM_MBUS_MAX_WIN)
{
mvOsPrintf("mvTdmWinEnable:ERR. Invalid winNum%d\n",winNum);
return MV_ERROR;
}
/* First check for overlap with other enabled windows */
/* Get current window */
if (MV_OK != mvTdmWinGet(winNum, &addrDecWin))
{
mvOsPrintf("mvTdmWinEnable:ERR. targetWinGet fail\n");
return MV_ERROR;
}
/* Check for overlapping */
if (MV_FALSE == tdmWinOverlapDetect(winNum, &(addrDecWin.addrWin)))
{
/* No Overlap. Enable address decode target window */
MV_REG_BIT_SET(TDM_WIN_CTRL_REG(winNum), TDM_WIN_ENABLE_MASK);
}
else
{ /* Overlap detected */
mvOsPrintf("mvTdmWinEnable:ERR. Overlap detected\n");
return MV_ERROR;
}
}
else
{
MV_REG_BIT_RESET(TDM_WIN_CTRL_REG(winNum), TDM_WIN_ENABLE_MASK);
}
return MV_OK;
}
/*******************************************************************************
* tdmWinOverlapDetect - Detect TDM address windows overlapping
*
* DESCRIPTION:
* An unpredicted behaviour is expected in case TDM address decode
* windows overlapps.
* This function detects TDM address decode windows overlapping of a
* specified window. The function does not check the window itself for
* overlapping. The function also skipps disabled address decode windows.
*
* INPUT:
* winNum - address decode window number.
* pAddrDecWin - An address decode window struct.
*
* OUTPUT:
* None.
*
* RETURN:
* MV_TRUE if the given address window overlap current address
* decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data
* from registers.
*
*******************************************************************************/
static MV_STATUS tdmWinOverlapDetect(MV_U32 winNum, MV_ADDR_WIN *pAddrWin)
{
MV_U32 winNumIndex;
MV_TDM_DEC_WIN addrDecWin;
for (winNumIndex = 0; winNumIndex < TDM_MBUS_MAX_WIN; winNumIndex++)
{
/* Do not check window itself */
if (winNumIndex == winNum)
{
continue;
}
/* Do not check disabled windows */
if (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_ENABLE_MASK)
{
/* Get window parameters */
if (MV_OK != mvTdmWinGet(winNumIndex, &addrDecWin))
{
DB(mvOsPrintf("dmaWinOverlapDetect: ERR. TargetWinGet failed\n"));
return MV_ERROR;
}
if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin)))
{
return MV_TRUE;
}
}
}
return MV_FALSE;
}
/*******************************************************************************
* mvTdmAddrDecShow - Print the TDM address decode map.
*
* DESCRIPTION:
* This function print the TDM address decode map.
*
* INPUT:
* None.
*
* OUTPUT:
* None.
*
* RETURN:
* None.
*
*******************************************************************************/
MV_VOID mvTdmAddrDecShow(MV_VOID)
{
MV_TDM_DEC_WIN win;
int i;
mvOsOutput( "\n" );
mvOsOutput( "TDM:\n" );
mvOsOutput( "----\n" );
for( i = 0; i < TDM_MBUS_MAX_WIN; i++ )
{
memset( &win, 0, sizeof(MV_TDM_DEC_WIN) );
mvOsOutput( "win%d - ", i );
if (mvTdmWinGet(i, &win ) == MV_OK )
{
if( win.enable )
{
mvOsOutput( "%s base %08x, ",
mvCtrlTargetNameGet(win.target), win.addrWin.baseLow);
mvOsOutput( "...." );
mvSizePrint( win.addrWin.size );
mvOsOutput( "\n" );
}
else
mvOsOutput( "disable\n" );
}
}
}

4
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/mvCompVer.txt Normal file
View File

@ -0,0 +1,4 @@
Global HAL Version: FEROCEON_HAL_3_1_7
Unit HAL Version: 3.1.5
Description: This component includes an implementation of the unit HAL drivers

4
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCompVer.txt Normal file
View File

@ -0,0 +1,4 @@
Global HAL Version: FEROCEON_HAL_3_1_7
Unit HAL Version: 3.1.3
Description: This component includes an implementation of the unit HAL drivers

4
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvCompVer.txt Normal file
View File

@ -0,0 +1,4 @@
Global HAL Version: FEROCEON_HAL_3_1_7
Unit HAL Version: 3.1.3
Description: This component includes an implementation of the unit HAL drivers

988
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfBasicInit.S Normal file
View File

@ -0,0 +1,988 @@
/*******************************************************************************
Copyright (C) Marvell International Ltd. and its affiliates
This software file (the "File") is owned and distributed by Marvell
International Ltd. and/or its affiliates ("Marvell") under the following
alternative licensing terms. Once you have made an election to distribute the
File under one of the following license alternatives, please (i) delete this
introductory statement regarding license alternatives, (ii) delete the two
license alternatives that you have not elected to use and (iii) preserve the
Marvell copyright notice above.
********************************************************************************
Marvell Commercial License Option
If you received this File from Marvell and you have entered into a commercial
license agreement (a "Commercial License") with Marvell, the File is licensed
to you under the terms of the applicable Commercial License.
********************************************************************************
Marvell GPL License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File in accordance with the terms and conditions of the General
Public License Version 2, June 1991 (the "GPL License"), a copy of which is
available along with the File in the license.txt file or by writing to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
DISCLAIMED. The GPL License provides additional details about this warranty
disclaimer.
********************************************************************************
Marvell BSD License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File under the following licensing terms.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Marvell nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#define MV_ASMLANGUAGE
#include "mvSysHwConfig.h"
#include "mvOsAsm.h"
#include "mvBoardEnvSpec.h"
#include "mvCpuIfRegs.h"
#include "mvDramIfConfig.h"
#include "mvDramIfRegs.h"
#include "pex/mvPexRegs.h"
#include "pci/mvPciRegs.h"
#include "mvCtrlEnvSpec.h"
#include "mvCtrlEnvAsm.h"
#include "cpu/mvCpuArm.h"
#include "mvCommon.h"
/* defines */
#if !defined(MV_INC_BOARD_DDIM)
.globl dramBoot1
dramBoot1:
.word 0
/******************************************************************************
*
*
*
*
*******************************************************************************/
#if defined(DB_PRPMC) || defined(DB_PEX_PCI) || defined(DB_MNG)
/* PEX_PCI and PRPMC boards 256 MB*/
#define STATIC_SDRAM0_BANK0_SIZE 0x0fff0001
#define STATIC_SDRAM_CONFIG 0x03248400
#define STATIC_SDRAM_MODE 0x62
#define STATIC_DUNIT_CTRL_LOW 0x4041000
#define STATIC_SDRAM_ADDR_CTRL 0x00000020
#define STATIC_SDRAM_TIME_CTRL_LOW 0x11602220
#define STATIC_SDRAM_TIME_CTRL_HI 0x0000030F
#define STATIC_SDRAM_ODT_CTRL_LOW 0x0
#define STATIC_SDRAM_ODT_CTRL_HI 0x0
#define STATIC_SDRAM_DUNIT_ODT_CTRL 0x0
#define STATIC_SDRAM_EXT_MODE 0x0
#elif defined(DB_FPGA)
/* FPGA DC boards 256 MB*/
#define STATIC_SDRAM0_BANK0_SIZE 0x0fff0001
#define STATIC_SDRAM_CONFIG 0x03208400 /* 32bit */
#define STATIC_SDRAM_MODE 0x22
#define STATIC_DUNIT_CTRL_LOW 0x03041000
#define STATIC_SDRAM_ADDR_CTRL 0x00000020
#define STATIC_SDRAM_TIME_CTRL_LOW 0x11112220
#define STATIC_SDRAM_TIME_CTRL_HI 0x0000000D
#define STATIC_SDRAM_ODT_CTRL_LOW 0x0
#define STATIC_SDRAM_ODT_CTRL_HI 0x0
#define STATIC_SDRAM_DUNIT_ODT_CTRL 0x0
#define STATIC_SDRAM_EXT_MODE 0x1
#elif defined(RD_88F6183GP) || defined(DB_CUSTOMER)
/* Customer 1 DDR2 2 devices 512Mbit by 16 bit */
#define STATIC_SDRAM0_BANK0_SIZE 0x07ff0001
#define STATIC_SDRAM_CONFIG 0x03158400
#define STATIC_SDRAM_MODE 0x452
#define STATIC_DUNIT_CTRL_LOW 0x06041000
#define STATIC_SDRAM_ADDR_CTRL 0x00000020
#define STATIC_SDRAM_TIME_CTRL_LOW 0x11912220
#define STATIC_SDRAM_TIME_CTRL_HI 0x00000502
#define STATIC_SDRAM_ODT_CTRL_LOW 0x00010000
#define STATIC_SDRAM_ODT_CTRL_HI 0x00000002
#define STATIC_SDRAM_DUNIT_ODT_CTRL 0x00000601
#define STATIC_SDRAM_EXT_MODE 0x00000440
#elif defined(RD_88F6183AP)
/* DDR2 1 devices 512Mbit by 16 bit */
#define STATIC_SDRAM0_BANK0_SIZE 0x03ff0001
#define STATIC_SDRAM_CONFIG 0x1f154400
#define STATIC_SDRAM_MODE 0x432
#define STATIC_DUNIT_CTRL_LOW 0x04041000
#define STATIC_SDRAM_ADDR_CTRL 0x00000020
#define STATIC_SDRAM_TIME_CTRL_LOW 0x11912220
#define STATIC_SDRAM_TIME_CTRL_HI 0x00000502
#define STATIC_SDRAM_ODT_CTRL_LOW 0x00010000
#define STATIC_SDRAM_ODT_CTRL_HI 0x00000002
#define STATIC_SDRAM_DUNIT_ODT_CTRL 0x00000601
#define STATIC_SDRAM_EXT_MODE 0x00000440
/* 6082L MARVELL DIMM */
#elif defined(DB_88F6082LBP)
#define STATIC_SDRAM0_BANK0_SIZE 0x07ff0001
#define STATIC_SDRAM_CONFIG 0x7f158400
#define STATIC_SDRAM_MODE 0x432
#define STATIC_DUNIT_CTRL_LOW 0x04041040
#define STATIC_SDRAM_ADDR_CTRL 0x00000020
#define STATIC_SDRAM_TIME_CTRL_LOW 0x11612220
#define STATIC_SDRAM_TIME_CTRL_HI 0x00000501
#define STATIC_SDRAM_ODT_CTRL_LOW 0x00010000
#define STATIC_SDRAM_ODT_CTRL_HI 0x00000002
#define STATIC_SDRAM_DUNIT_ODT_CTRL 0x00000a01
#define STATIC_SDRAM_EXT_MODE 0x00000440
#elif defined(RD_88W8660_AP82S)
/* Shark RD */
#if defined(MV_DRAM_32M)
#define STATIC_SDRAM0_BANK0_SIZE 0x01ff0001
#define STATIC_SDRAM_ADDR_CTRL 0x00000010
#elif defined(MV_DRAM_16M)
#define STATIC_SDRAM0_BANK0_SIZE 0x00ff0001
#define STATIC_SDRAM_ADDR_CTRL 0x00000000
#else
#error "NO DDR size selected"
#endif
#define STATIC_SDRAM_CONFIG 0x03144400
#define STATIC_SDRAM_MODE 0x62
#define STATIC_DUNIT_CTRL_LOW 0x4041000
#define STATIC_SDRAM_TIME_CTRL_LOW 0x11602220
#define STATIC_SDRAM_TIME_CTRL_HI 0x0000040b
#define STATIC_SDRAM_ODT_CTRL_LOW 0x0
#define STATIC_SDRAM_ODT_CTRL_HI 0x0
#define STATIC_SDRAM_DUNIT_ODT_CTRL 0x0
#define STATIC_SDRAM_EXT_MODE 0x0
#elif defined(RD_88W8660)
/* Shark RD */
#define STATIC_SDRAM0_BANK0_SIZE 0x03ff0001
#define STATIC_SDRAM_CONFIG 0x03144400
#define STATIC_SDRAM_MODE 0x62
#define STATIC_DUNIT_CTRL_LOW 0x4041000
#define STATIC_SDRAM_ADDR_CTRL 0x00000010
#define STATIC_SDRAM_TIME_CTRL_LOW 0x11602220
#define STATIC_SDRAM_TIME_CTRL_HI 0x0000040b
#define STATIC_SDRAM_ODT_CTRL_LOW 0x0
#define STATIC_SDRAM_ODT_CTRL_HI 0x0
#define STATIC_SDRAM_DUNIT_ODT_CTRL 0x0
#define STATIC_SDRAM_EXT_MODE 0x0
#else /* NAS */
#if defined(RD_88F5182)
#if defined(MV_88F5082)
#define STATIC_SDRAM0_BANK0_SIZE 0x3ff0001
#define STATIC_SDRAM_ADDR_CTRL 0x20
#else
#define STATIC_SDRAM0_BANK0_SIZE 0x7ff0001
#define STATIC_SDRAM_ADDR_CTRL 0x20
#endif
#elif defined(RD_88F5182_3)
#if defined(MV_88F5082)
#define STATIC_SDRAM0_BANK0_SIZE 0x3ff0001
#define STATIC_SDRAM_ADDR_CTRL 0x20
#else
#define STATIC_SDRAM0_BANK0_SIZE 0x7ff0001
#define STATIC_SDRAM_ADDR_CTRL 0x20
#endif
#else
#define STATIC_SDRAM0_BANK0_SIZE 0x1ff0001
#define STATIC_SDRAM_ADDR_CTRL 0x0
#endif
#if defined(MV_88F5082)
#define STATIC_SDRAM_CONFIG 0x3144400
#else
#define STATIC_SDRAM_CONFIG 0x3148400
#endif
#define STATIC_SDRAM_MODE 0x62
#define STATIC_DUNIT_CTRL_LOW 0x4041000
#define STATIC_SDRAM_TIME_CTRL_LOW 0x11602220
#define STATIC_SDRAM_TIME_CTRL_HI 0x40c
#define STATIC_SDRAM_ODT_CTRL_LOW 0x0
#define STATIC_SDRAM_ODT_CTRL_HI 0x0
#define STATIC_SDRAM_DUNIT_ODT_CTRL 0x0
#define STATIC_SDRAM_EXT_MODE 0x0
#endif
.globl _mvDramIfStaticInit
_mvDramIfStaticInit:
mov r11, LR /* Save link register */
mov r10, r2
/* If we boot from NAND jump to DRAM sddress */
mov r5, #1
ldr r6, =dramBoot1
str r5, [r6] /* We started executing from DRAM */
ldr r6, dramBoot1
cmp r6, #0
bne 1f
/* set all dram windows to 0 */
mov r6, #0
MV_REG_WRITE_ASM(r6, r5, 0x1504)
MV_REG_WRITE_ASM(r6, r5, 0x150c)
MV_REG_WRITE_ASM(r6, r5, 0x1514)
MV_REG_WRITE_ASM(r6, r5, 0x151c)
/* set all dram configuration in temp registers */
ldr r6, = STATIC_SDRAM0_BANK0_SIZE
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG0)
ldr r6, = STATIC_SDRAM_CONFIG
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG1)
ldr r6, = STATIC_SDRAM_MODE
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG2)
ldr r6, = STATIC_DUNIT_CTRL_LOW
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG3)
ldr r6, = STATIC_SDRAM_ADDR_CTRL
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG4)
ldr r6, = STATIC_SDRAM_TIME_CTRL_LOW
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG5)
ldr r6, = STATIC_SDRAM_TIME_CTRL_HI
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG6)
ldr r6, = STATIC_SDRAM_ODT_CTRL_LOW
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG7)
ldr r6, = STATIC_SDRAM_ODT_CTRL_HI
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG8)
ldr r6, = STATIC_SDRAM_DUNIT_ODT_CTRL
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG9)
ldr r6, = STATIC_SDRAM_EXT_MODE
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG10)
mov sp, #0
bl _mvDramIfConfig
1:
mov r2, r10
mov PC, r11 /* r11 is saved link register */
#else /* #if !defined(MV_INC_BOARD_DDIM) */
.globl dramBoot1
dramBoot1:
.word 0
/*******************************************************************************
* mvDramIfBasicInit - Basic initialization of DRAM interface
*
* DESCRIPTION:
* The function will initialize the DRAM for basic usage. The function
* will use the TWSI assembly API to extract DIMM parameters according
* to which DRAM interface will be initialized.
* The function referes to the following DRAM parameters:
* 1) DIMM is registered or not.
* 2) DIMM width detection.
* 3) DIMM density.
*
* INPUT:
* r3 - required size for initial DRAM.
*
* OUTPUT:
* None.
*
* RETURN:
* None.
*
* Note:
* r4 holds I2C EEPROM address
* r5 holds SDRAM register base address
* r7 holds returned values
* r8 holds SDRAM various configuration registers value.
* r11 holds return function address.
*******************************************************************************/
/* Setting the offsets of the I2C registers */
#define NUM_OF_ROWS_OFFSET 3
#define NUM_OF_COLS_OFFSET 4
#define NUM_OF_RANKS 5
#define SDRAM_WIDTH_OFFSET 13
#define NUM_OF_BANKS_OFFSET 17
#define SUPPORTED_CL_OFFSET 18
#define DIMM_TYPE_INFO_OFFSET 20 /* DDR2 only */
#define SDRAM_MODULES_ATTR_OFFSET 21
#define DRAM_DEV_DENSITY_128M 0x080
#define DRAM_DEV_DENSITY_256M 0x100
#define DRAM_DEV_DENSITY_512M 0x200
.globl _mvDramIfBasicInit
.extern _i2cInit
_mvDramIfBasicInit:
mov r11, LR /* Save link register */
mov r5, #1
ldr r8, =dramBoot1
str r5, [r8] /* We started executing from DRAM */
/* If we boot from NAND jump to DRAM sddress */
ldr r8, dramBoot1
cmp r8, #0
movne pc, r11
bl _i2cInit /* Initialize TWSI master */
/* Get default SDRAM Config values */
MV_REG_READ_ASM (r8, r5, SDRAM_CONFIG_REG)
bic r8, r8, #SDRAM_DCFG_MASK
/* Read device ID */
MV_CTRL_MODEL_GET_ASM(r4, r5);
/* Return if OrionN */
ldr r5, =MV_5180_DEV_ID
cmp r4, r5
beq cat_through_end
/* Return if Orion1 */
ldr r5, =MV_5181_DEV_ID
cmp r4, r5
beq cat_through_end
/* Return if Nas */
ldr r5, =MV_5182_DEV_ID
cmp r4, r5
beq cat_through_end
/* Return if Shark */
ldr r5, =MV_8660_DEV_ID
cmp r4, r5
beq cat_through_end
/* goto calcConfigReg if bigger than Orion2*/
ldr r5, =MV_5281_DEV_ID
cmp r4, r5
bne cat_through
cat_through:
/* set cat through - for better performance - in orion2 b0 and higher*/
orr r8, r8, #SDRAM_CATTHR_EN
cat_through_end:
/* Get registered/non registered info from DIMM */
bl _is_Registered
beq nonRegistered
setRegistered:
orr r8, r8, #SDRAM_REGISTERED /* Set registered bit(17) */
nonRegistered:
/* Get SDRAM width */
bl _get_width
orr r6, r8, #SDRAM_DCFG_X16_DEV /* x16 devices */
cmp r7, #16
beq setConfigReg
orr r6, r8, #SDRAM_DCFG_X8_DEV /* x8 devices */
cmp r7, #8
beq setConfigReg
/* This is an error. return */
b exit_ddrAutoConfig
setConfigReg:
mov r8, r6
ldr r6, =SDRAM_CONFIG_DV
orr r8, r8, r6 /* Add default settings */
mov r6, r8 /* Do not swap r8 content */
MV_REG_WRITE_ASM (r6, r5, SDRAM_CONFIG_REG)
/* Set maximum CL supported by DIMM */
bl _get_CAL
/* r7 is DIMM supported CAS (e.g: 3 --> 0x1C) */
clz r6, r7
rsb r6, r6, #31 /* r6 = the bit number of MAX CAS supported */
/* Check the DDR version */
tst r8, #SDRAM_DTYPE_DDR2
bne casDdr2
casDdr1:
ldr r7, =3 /* stBurstDel field value */
ldr r8, =0x52 /* Assuming MAX CL = 1.5 */
cmp r6, #1 /* If CL = 1.5 break */
beq setModeReg
ldr r7, =3 /* stBurstDel field value */
ldr r8, =0x22 /* Assuming MAX CL = 2 */
cmp r6, #2 /* If CL = 2 break */
beq setModeReg
ldr r7, =4 /* stBurstDel field value */
ldr r8, =0x62 /* Assuming MAX CL = 2.5 */
cmp r6, #3 /* If CL = 2.5 break */
beq setModeReg
ldr r7, =4 /* stBurstDel field value */
ldr r8, =0x32 /* Assuming MAX CL = 3 */
cmp r6, #4 /* If CL = 3 break */
beq setModeReg
ldr r7, =5 /* stBurstDel field value */
ldr r8, =0x42 /* Assuming MAX CL = 4 */
cmp r6, #6 /* If CL = 4 break */
b setModeReg
b exit_ddrAutoConfig /* This is an error !! */
casDdr2:
ldr r7, =4 /* stBurstDel field value */
ldr r8, =0x32 /* Assuming MAX CL = 3 */
cmp r6, #3 /* If CL = 3 break */
beq casDdr2Cont
ldr r7, =5 /* stBurstDel field value */
ldr r8, =0x42 /* Assuming MAX CL = 4 */
cmp r6, #4 /* If CL = 4 break */
beq casDdr2Cont
/* CL 5 currently unsupported. We use CL 4 instead */
ldr r7, =5 /* stBurstDel field value */
ldr r8, =0x42 /* Assuming MAX CL = 5 */
cmp r6, #5 /* If CL = 5 break */
beq casDdr2Cont
b exit_ddrAutoConfig /* This is an error !! */
casDdr2Cont:
/* Write recovery for auto-precharge relevant only in DDR2 */
orr r8, r8, #0x400 /* Default value */
setModeReg:
/* The CPU must not attempt to change the SDRAM Mode register setting */
/* prior to DRAM controller completion of the DRAM initialization */
/* sequence. To guarantee this restriction, it is recommended that */
/* the CPU sets the SDRAM Operation register to NOP command, performs */
/* read polling until the register is back in Normal operation value, */
/* and then sets SDRAM Mode register to it's new value. */
/* write 'nop' to SDRAM operation */
mov r6, #0x5 /* 'NOP' command */
MV_REG_WRITE_ASM (r6, r5, SDRAM_OPERATION_REG)
/* poll SDRAM operation. Make sure its back to normal operation */
_sdramOpPoll1:
ldr r6, [r5]
cmp r6, #0 /* '0' = Normal SDRAM Mode */
bne _sdramOpPoll1
/* Now its safe to write new value to SDRAM Mode register */
MV_REG_WRITE_ASM (r8, r5, SDRAM_MODE_REG)
/* Make the Dunit write the DRAM its new mode */
mov r6, #0x3 /* Mode Register Set command */
MV_REG_WRITE_ASM (r6, r5, SDRAM_OPERATION_REG)
/* poll SDRAM operation. Make sure its back to normal operation */
_sdramOpPoll2:
ldr r6, [r5]
cmp r6, #0 /* '0' = Normal SDRAM Mode */
bne _sdramOpPoll2
/* Set Dunit control register according to max CL detected */
/* If we use registered DIMM, add 1 to stBurstDel */
MV_REG_READ_ASM (r6, r5, SDRAM_CONFIG_REG)
tst r6, #SDRAM_REGISTERED
beq setDunitReg
add r7, r7, #1
setDunitReg:
ldr r6, =SDRAM_DUNIT_CTRL_LOW_DV
orr r6, r6, r7, LSL #SDRAM_ST_BURST_DEL_OFFS
MV_REG_WRITE_ASM (r6, r5, SDRAM_DUNIT_CTRL_REG)
/* DIMM density configuration*/
/* Density = (1 << (rowNum + colNum)) * dramWidth * dramBankNum */
Density:
bl _getDensity
mov r8, r7
mov r8, r8, LSR #20 /* Move density 20 bits to the right */
/* For example 0x10000000 --> 0x1000 */
mov r6, #0x00
cmp r8, #DRAM_DEV_DENSITY_128M
beq densCont
mov r6, #0x10
cmp r8, #DRAM_DEV_DENSITY_256M
beq densCont
mov r6, #0x20
cmp r8, #DRAM_DEV_DENSITY_512M
beq densCont
/* This is an error. return */
b exit_ddrAutoConfig
densCont:
MV_REG_WRITE_ASM (r6, r5, SDRAM_ADDR_CTRL_REG)
/* Config DDR2 registers (Extended mode, ODTs and pad calibration) */
MV_REG_READ_ASM (r8, r5, SDRAM_CONFIG_REG)
tst r8, #SDRAM_DTYPE_DDR2
beq _extModeODTEnd
/* Set DDR Extended Mode register for working with CS[0] */
/* write 'nop' to SDRAM operation */
mov r6, #0x5 /* 'NOP' command */
MV_REG_WRITE_ASM (r6, r5, SDRAM_OPERATION_REG)
/* poll SDRAM operation. Make sure its back to normal operation */
_sdramOpPoll3:
ldr r6, [r5]
cmp r6, #0 /* '0' = Normal SDRAM Mode */
bne _sdramOpPoll3
/* Now its safe to write new value to SDRAM Extended Mode register */
ldr r6, =DDR_SDRAM_EXT_MODE_CS0_DV
MV_REG_WRITE_ASM (r6, r5, SDRAM_EXTENDED_MODE_REG)
/* Make the Dunit write the DRAM its new extended mode */
mov r6, #0x4 /* Extended Mode Register Set command */
MV_REG_WRITE_ASM (r6, r5, SDRAM_OPERATION_REG)
/* poll SDRAM operation. Make sure its back to normal operation */
_sdramOpPoll4:
ldr r6, [r5]
cmp r6, #0 /* '0' = Normal SDRAM Mode */
bne _sdramOpPoll4
/* ODT configuration is done for single bank CS[0] only */
/* Config DDR2 On Die Termination (ODT) registers */
ldr r6, =DDR2_ODT_CTRL_LOW_CS0_DV
MV_REG_WRITE_ASM (r6, r5, DDR2_SDRAM_ODT_CTRL_LOW_REG)
ldr r6, =DDR2_ODT_CTRL_HIGH_CS0_DV
MV_REG_WRITE_ASM (r6, r5, DDR2_SDRAM_ODT_CTRL_HIGH_REG)
ldr r6, =DDR2_DUNIT_ODT_CTRL_CS0_DV
MV_REG_WRITE_ASM (r6, r5, DDR2_DUNIT_ODT_CONTROL_REG)
/* we will check what device we are running and perform
Initialization according to device value */
_extModeODTEnd:
/* Implement Guideline (GL# MEM-2) P_CAL Automatic Calibration */
/* Does Not Work for Address/Control and Data Pads. */
/* Relevant for: 88F5181-A1/B0 and 88F5281-A0 */
/* Read device ID */
MV_CTRL_MODEL_GET_ASM(r6, r5);
/* Read device revision */
MV_CTRL_REV_GET_ASM(r8, r5);
/* Continue if OrionN */
ldr r5, =MV_5180_DEV_ID
cmp r6, r5
bne 1f
b glMem2End
1:
/* Continue if Orion1 and device revision B1 */
ldr r5, =MV_5181_DEV_ID
cmp r6, r5
bne 1f
cmp r8, #MV_5181_B1_REV
bge glMem2End
b glMem2Start
1:
/* Orion NAS */
ldr r5, =MV_5182_DEV_ID
cmp r6, r5
beq glMem2Start
/* Orion Shark */
ldr r5, =MV_8660_DEV_ID
cmp r6, r5
beq glMem2Start
b glMem2End
glMem2Start:
/* DDR SDRAM Address/Control Pads Calibration */
MV_REG_READ_ASM (r6, r5, SDRAM_ADDR_CTRL_PADS_CAL_REG)
/* Set Bit [31] to make the register writable */
orr r8, r6, #SDRAM_WR_EN
MV_REG_WRITE_ASM (r8, r5, SDRAM_ADDR_CTRL_PADS_CAL_REG)
bic r6, r6, #SDRAM_WR_EN /* Make register read-only */
bic r6, r6, #SDRAM_TUNE_EN /* Disable auto calibration */
bic r6, r6, #SDRAM_DRVN_MASK /* Clear r5[5:0]<DrvN> */
bic r6, r6, #SDRAM_DRVP_MASK /* Clear r5[11:6]<DrvP> */
/* Get the final N locked value of driving strength [22:17] */
mov r5, r6
mov r5, r5, LSL #9
mov r5, r5, LSR #26 /* r5[5:0]<DrvN> = r6[22:17]<LockN> */
orr r5, r5, r5, LSL #6 /* r5[11:6]<DrvP> = r5[5:0]<DrvN> */
/* Write to both <DrvN> bits [5:0] and <DrvP> bits [11:6] */
orr r6, r6, r5
MV_REG_WRITE_ASM (r6, r5, SDRAM_ADDR_CTRL_PADS_CAL_REG)
/* DDR SDRAM Data Pads Calibration */
MV_REG_READ_ASM (r6, r5, SDRAM_DATA_PADS_CAL_REG)
/* Set Bit [31] to make the register writable */
orr r8, r6, #SDRAM_WR_EN
MV_REG_WRITE_ASM (r8, r5, SDRAM_DATA_PADS_CAL_REG)
bic r6, r6, #SDRAM_WR_EN /* Make register read-only */
bic r6, r6, #SDRAM_TUNE_EN /* Disable auto calibration */
bic r6, r6, #SDRAM_DRVN_MASK /* Clear r5[5:0]<DrvN> */
bic r6, r6, #SDRAM_DRVP_MASK /* Clear r5[11:6]<DrvP> */
/* Get the final N locked value of driving strength [22:17] */
mov r5, r6
mov r5, r5, LSL #9
mov r5, r5, LSR #26
orr r5, r5, r5, LSL #6 /* r5[5:0] = r6[22:17]<LockN> */
/* Write to both <DrvN> bits [5:0] and <DrvP> bits [11:6] */
orr r6, r6, r5
MV_REG_WRITE_ASM (r6, r5, SDRAM_DATA_PADS_CAL_REG)
glMem2End:
/* Implement Guideline (GL# MEM-3) Drive Strength Value */
/* Relevant for: 88F5181-A1/B0/B1 and 88F5281-A0/B0 */
/* Get SDRAM Config value */
MV_REG_READ_ASM (r8, r5, SDRAM_CONFIG_REG)
/* Get DIMM type */
tst r8, #SDRAM_DTYPE_DDR2
beq ddr1StrengthVal
ddr2StrengthVal:
ldr r4, =DDR2_ADDR_CTRL_PAD_STRENGTH_TYPICAL_DV
ldr r8, =DDR2_DATA_PAD_STRENGTH_TYPICAL_DV
b setDrvStrength
ddr1StrengthVal:
ldr r4, =DDR1_ADDR_CTRL_PAD_STRENGTH_TYPICAL_DV
ldr r8, =DDR1_DATA_PAD_STRENGTH_TYPICAL_DV
setDrvStrength:
/* DDR SDRAM Address/Control Pads Calibration */
MV_REG_READ_ASM (r6, r5, SDRAM_ADDR_CTRL_PADS_CAL_REG)
orr r6, r6, #SDRAM_WR_EN /* Make register writeable */
MV_REG_WRITE_ASM (r6, r5, SDRAM_ADDR_CTRL_PADS_CAL_REG)
HTOLL(r6,r5)
bic r6, r6, #SDRAM_WR_EN /* Make register read-only */
bic r6, r6, #SDRAM_PRE_DRIVER_STRENGTH_MASK
orr r6, r4, r6 /* Set default value for DDR */
MV_REG_WRITE_ASM (r6, r5, SDRAM_ADDR_CTRL_PADS_CAL_REG)
/* DDR SDRAM Data Pads Calibration */
MV_REG_READ_ASM (r6, r5, SDRAM_DATA_PADS_CAL_REG)
orr r6, r6, #SDRAM_WR_EN /* Make register writeable */
MV_REG_WRITE_ASM (r6, r5, SDRAM_DATA_PADS_CAL_REG)
HTOLL(r6,r5)
bic r6, r6, #SDRAM_WR_EN /* Make register read-only */
bic r6, r6, #SDRAM_PRE_DRIVER_STRENGTH_MASK
orr r6, r8, r6 /* Set default value for DDR */
MV_REG_WRITE_ASM (r6, r5, SDRAM_DATA_PADS_CAL_REG)
/* Implement Guideline (GL# MEM-4) DQS Reference Delay Tuning */
/* Relevant for: 88F5181-A1/B0/B1 and 88F5281-A0/B0 */
/* Get the "sample on reset" register for the DDR frequancy */
#if defined(MV_RUN_FROM_FLASH)
/* Calc the absolute address of the _cpuARMDDRCLK[] in the boot flash */
ldr r7, = _cpuARMDDRCLK
ldr r4, =_start
ldr r4, [r4]
sub r7, r7, r4
ldr r4, = Lrom_start_of_data
ldr r4, [r4]
add r7, r4, r7
#else
/* Calc the absolute address of the _cpuARMDDRCLK[] in the boot flash */
ldr r7, = _cpuARMDDRCLK
ldr r4, =_start
sub r7, r7, r4
add r7, r7, #CFG_MONITOR_BASE
#endif
/* Get the "sample on reset" register for the DDR frequancy */
MV_REG_READ_ASM (r4, r5, MPP_SAMPLE_AT_RESET)
ldr r5, =MSAR_ARMDDRCLCK_MASK
and r5, r4, r5
#if 0 /* YOTAM TO BE FIX */
mov r5, r5, LSR #MSAR_ARMDDRCLCK_OFFS
#endif
/* Read device ID */
MV_CTRL_MODEL_GET_ASM(r6, r8);
/* Continue if TC90 */
ldr r8, =MV_1281_DEV_ID
cmp r6, r6
beq armClkMsb
/* Continue if Orion2 */
ldr r8, =MV_5281_DEV_ID
cmp r6, r8
#if 0 /* YOTAM TO BE FIX */
bne 1f
#endif
armClkMsb:
#if 0 /* YOTAM TO BE FIX */
tst r4, #MSAR_ARMDDRCLCK_H_MASK
beq 1f
orr r5, r5, #BIT4
1:
ldr r4, =MV_CPU_ARM_CLK_ELM_SIZE
mul r5, r4, r5
add r7, r7, r5
add r7, r7, #MV_CPU_ARM_CLK_DDR_OFF
ldr r5, [r7]
#endif
/* Get SDRAM Config value */
MV_REG_READ_ASM (r8, r4, SDRAM_CONFIG_REG)
/* Get DIMM type */
tst r8, #SDRAM_DTYPE_DDR2
beq ddr1FtdllVal
ddr2FtdllVal:
ldr r4, =FTDLL_DDR2_250MHZ
ldr r7, =_250MHz
cmp r5, r7
beq setFtdllReg
ldr r4, =FTDLL_DDR2_200MHZ
ldr r7, =_200MHz
cmp r5, r7
beq setFtdllReg
ldr r4, =FTDLL_DDR2_166MHZ
ldr r7, =_166MHz
cmp r5, r7
beq setFtdllReg
ldr r4, =FTDLL_DDR2_133MHZ
b setFtdllReg
ddr1FtdllVal:
ldr r4, =FTDLL_DDR1_200MHZ
ldr r7, =_200MHz
cmp r5, r7
beq setFtdllReg
ldr r4, =FTDLL_DDR1_166MHZ
ldr r7, =_166MHz
cmp r5, r7
beq setFtdllReg
ldr r4, =FTDLL_DDR1_133MHZ
ldr r7, =_133MHz
cmp r5, r7
beq setFtdllReg
ldr r4, =0
setFtdllReg:
#if !defined(MV_88W8660) && !defined(MV_88F6183) && !defined(MV_88F6183L)
MV_REG_READ_ASM (r8, r5, SDRAM_FTDLL_CONFIG_REG)
orr r8, r8, r4
MV_REG_WRITE_ASM (r8, r5, SDRAM_FTDLL_CONFIG_REG)
bic r8, r8, #1
MV_REG_WRITE_ASM (r8, r5, SDRAM_FTDLL_CONFIG_REG)
#endif /* !defined(MV_88W8660) && !defined(MV_88F6183) && !defined(MV_88F6183L)*/
setTimingReg:
/* Set default Timing parameters */
MV_REG_READ_ASM (r8, r5, SDRAM_CONFIG_REG)
tst r8, #SDRAM_DTYPE_DDR2
bne ddr2TimeParam
ddr1TimeParam:
ldr r6, =DDR1_TIMING_LOW_DV
MV_REG_WRITE_ASM (r6, r5, SDRAM_TIMING_CTRL_LOW_REG)
ldr r6, =DDR1_TIMING_HIGH_DV
MV_REG_WRITE_ASM (r6, r5, SDRAM_TIMING_CTRL_HIGH_REG)
b timeParamDone
ddr2TimeParam:
ldr r6, =DDR2_TIMING_LOW_DV
MV_REG_WRITE_ASM (r6, r5, SDRAM_TIMING_CTRL_LOW_REG)
ldr r6, =DDR2_TIMING_HIGH_DV
MV_REG_WRITE_ASM (r6, r5, SDRAM_TIMING_CTRL_HIGH_REG)
timeParamDone:
/* Open CS[0] window to requested size and enable it. Disable other */
/* windows */
ldr r6, =SCBAR_BASE_MASK
sub r3, r3, #1
and r3, r3, r6
orr r3, r3, #1 /* Enable bank */
MV_REG_WRITE_ASM (r3, r5, SDRAM_SIZE_REG(0))
ldr r6, =0
MV_REG_WRITE_ASM (r6, r5, SDRAM_SIZE_REG(1))
MV_REG_WRITE_ASM (r6, r5, SDRAM_SIZE_REG(2))
MV_REG_WRITE_ASM (r6, r5, SDRAM_SIZE_REG(3))
exit_ddrAutoConfig:
mov PC, r11 /* r11 is saved link register */
/***************************************************************************************/
/* r4 holds I2C EEPROM address
* r7 holds I2C EEPROM offset parameter for i2cRead and its --> returned value
* r8 holds SDRAM various configuration registers value.
* r13 holds Link register
*/
/**************************/
_getDensity:
mov r13, LR /* Save link register */
mov r4, #MV_BOARD_DIMM0_I2C_ADDR /* reading from DIMM0 */
mov r7, #NUM_OF_ROWS_OFFSET /* offset 3 */
bl _i2cRead
mov r8, r7 /* r8 save number of rows */
mov r4, #MV_BOARD_DIMM0_I2C_ADDR /* reading from DIMM0 */
mov r7, #NUM_OF_COLS_OFFSET /* offset 4 */
bl _i2cRead
add r8, r8, r7 /* r8 = number of rows + number of col */
mov r7, #0x1
mov r8, r7, LSL r8 /* r8 = (1 << r8) */
mov r4, #MV_BOARD_DIMM0_I2C_ADDR /* reading from DIMM0 */
mov r7, #SDRAM_WIDTH_OFFSET /* offset 13 */
bl _i2cRead
mul r8, r7, r8
mov r4, #MV_BOARD_DIMM0_I2C_ADDR /* reading from DIMM0 */
mov r7, #NUM_OF_BANKS_OFFSET /* offset 17 */
bl _i2cRead
mul r7, r8, r7
mov PC, r13
/**************************/
_get_width:
mov r13, LR /* Save link register */
/* Get SDRAM width (SPD offset 13) */
mov r4, #MV_BOARD_DIMM0_I2C_ADDR /* reading from DIMM0 */
mov r7, #SDRAM_WIDTH_OFFSET
bl _i2cRead /* result in r7 */
mov PC, r13
/**************************/
_get_CAL:
mov r13, LR /* Save link register */
/* Set maximum CL supported by DIMM */
mov r4, #MV_BOARD_DIMM0_I2C_ADDR /* reading from DIMM0 */
mov r7, #SUPPORTED_CL_OFFSET /* offset 18 */
bl _i2cRead
mov PC, r13
/**************************/
/* R8 - sdram configuration register.
* Return value in flag if no-registered then Z-flag is set
*/
_is_Registered:
mov r13, LR /* Save link register */
/* Get registered/non registered info from DIMM */
tst r8, #SDRAM_DTYPE_DDR2
bne regDdr2
regDdr1:
mov r4, #MV_BOARD_DIMM0_I2C_ADDR /* reading from DIMM0 */
mov r7, #SDRAM_MODULES_ATTR_OFFSET
bl _i2cRead /* result in r7 */
tst r7, #0x2
b exit
regDdr2:
mov r4, #MV_BOARD_DIMM0_I2C_ADDR /* reading from DIMM0 */
mov r7, #DIMM_TYPE_INFO_OFFSET
bl _i2cRead /* result in r7 */
tst r7, #0x11 /* DIMM type = regular RDIMM (0x01) */
/* or Mini-RDIMM (0x10) */
exit:
mov PC, r13
#endif

668
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfConfig.S Normal file
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@ -0,0 +1,668 @@
/*******************************************************************************
Copyright (C) Marvell International Ltd. and its affiliates
This software file (the "File") is owned and distributed by Marvell
International Ltd. and/or its affiliates ("Marvell") under the following
alternative licensing terms. Once you have made an election to distribute the
File under one of the following license alternatives, please (i) delete this
introductory statement regarding license alternatives, (ii) delete the two
license alternatives that you have not elected to use and (iii) preserve the
Marvell copyright notice above.
********************************************************************************
Marvell Commercial License Option
If you received this File from Marvell and you have entered into a commercial
license agreement (a "Commercial License") with Marvell, the File is licensed
to you under the terms of the applicable Commercial License.
********************************************************************************
Marvell GPL License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File in accordance with the terms and conditions of the General
Public License Version 2, June 1991 (the "GPL License"), a copy of which is
available along with the File in the license.txt file or by writing to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
DISCLAIMED. The GPL License provides additional details about this warranty
disclaimer.
********************************************************************************
Marvell BSD License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File under the following licensing terms.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Marvell nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
/*******************************************************************************
* mvDramIfBasicAsm.s
*
* DESCRIPTION:
* Memory full detection and best timing configuration is done in
* C code. C runtime environment requires a stack. This module API
* initialize DRAM interface chip select 0 for basic functionality for
* the use of stack.
* The module API assumes DRAM information is stored in I2C EEPROM reside
* in a given I2C address MV_BOARD_DIMM0_I2C_ADDR. The I2C EEPROM
* internal data structure is assumed to be orgenzied in common DRAM
* vendor SPD structure.
* NOTE: DFCDL values are assumed to be already initialized prior to
* this module API activity.
*
*
* DEPENDENCIES:
* None.
*
*******************************************************************************/
/* includes */
#define MV_ASMLANGUAGE
#include "mvOsAsm.h"
#include "mvSysHwConfig.h"
#include "mvDramIfRegs.h"
#include "mvDramIfConfig.h"
#include "mvCpuIfRegs.h"
#include "pex/mvPexRegs.h"
#include "pci/mvPciRegs.h"
#include "mvCtrlEnvSpec.h"
#include "mvCtrlEnvAsm.h"
#include "cpu/mvCpuArm.h"
#include "mvCommon.h"
/* defines */
/* locals */
.data
.globl _mvDramIfConfig
.text
/*******************************************************************************
* _mvDramIfConfig - Basic DRAM interface initialization.
*
* DESCRIPTION:
* The function will initialize the following DRAM parameters using the
* values prepared by mvDramIfDetect routine. Values are located
* in predefined registers.
*
* INPUT:
* None.
*
* OUTPUT:
* None.
*
* RETURN:
* None.
*
*******************************************************************************/
_mvDramIfConfig:
/* Save register on stack */
cmp sp, #0
beq no_stack_s
save_on_stack:
stmdb sp!, {r1, r2, r3, r4, r7, r11}
no_stack_s:
/* 1) Write to SDRAM coniguration register */
ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG1)
ldr r4, [r1]
ldr r1, =(INTER_REGS_BASE + SDRAM_CONFIG_REG)
str r4, [r1]
/* 2) Write Dunit control low register */
ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG3)
ldr r4, [r1]
ldr r1, =(INTER_REGS_BASE + SDRAM_DUNIT_CTRL_REG)
str r4, [r1]
/* 3) Write SDRAM address control register */
ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG4)
ldr r4, [r1]
ldr r1, =(INTER_REGS_BASE + SDRAM_ADDR_CTRL_REG)
str r4, [r1]
/* 4) Write SDRAM bank 0 size register */
ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG0)
ldr r4, [r1]
ldr r1, =(INTER_REGS_BASE + SDRAM_SIZE_REG(0))
str r4, [r1]
/* 5) Write SDRAM open pages control register */
ldr r1, =(INTER_REGS_BASE + SDRAM_OPEN_PAGE_CTRL_REG)
ldr r4, =SDRAM_OPEN_PAGES_CTRL_REG_DV
str r4, [r1]
/* 6) Write SDRAM timing Low register */
ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG5)
ldr r4, [r1]
ldr r1, =(INTER_REGS_BASE + SDRAM_TIMING_CTRL_LOW_REG)
str r4, [r1]
/* 7) Write SDRAM timing High register */
ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG6)
ldr r4, [r1]
ldr r1, =(INTER_REGS_BASE + SDRAM_TIMING_CTRL_HIGH_REG)
str r4, [r1]
/* 8) Write SDRAM mode register */
/* The CPU must not attempt to change the SDRAM Mode register setting */
/* prior to DRAM controller completion of the DRAM initialization */
/* sequence. To guarantee this restriction, it is recommended that */
/* the CPU sets the SDRAM Operation register to NOP command, performs */
/* read polling until the register is back in Normal operation value, */
/* and then sets SDRAM Mode register to it’s new value. */
/* 8.1 write 'nop' to SDRAM operation */
mov r4, #0x5 /* 'NOP' command */
MV_REG_WRITE_ASM(r4, r1, SDRAM_OPERATION_REG)
/* 8.2 poll SDRAM operation. Make sure its back to normal operation */
_sdramOpPoll1:
ldr r4, [r1]
cmp r4, #0 /* '0' = Normal SDRAM Mode */
bne _sdramOpPoll1
/* 8.3 Now its safe to write new value to SDRAM Mode register */
ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG2)
ldr r4, [r1]
ldr r1, =(INTER_REGS_BASE + SDRAM_MODE_REG)
str r4, [r1]
/* 8.4 Make the Dunit write the DRAM its new mode */
mov r4, #0x3 /* Mode Register Set command */
MV_REG_WRITE_ASM (r4, r1, SDRAM_OPERATION_REG)
/* 8.5 poll SDRAM operation. Make sure its back to normal operation */
_sdramOpPoll2:
ldr r4, [r1]
cmp r4, #0 /* '0' = Normal SDRAM Mode */
bne _sdramOpPoll2
#ifndef DB_FPGA
/* Config DDR2 registers (Extended mode, ODTs and pad calibration) */
MV_REG_READ_ASM (r4, r1, SDRAM_CONFIG_REG)
tst r4, #SDRAM_DTYPE_DDR2
beq _extModeODTEnd
#endif /* DB_FPGA */
/* 9) Write SDRAM Extended mode register This operation should be */
/* done for each memory bank */
/* write 'nop' to SDRAM operation */
mov r4, #0x5 /* 'NOP' command */
MV_REG_WRITE_ASM (r4, r1, SDRAM_OPERATION_REG)
/* poll SDRAM operation. Make sure its back to normal operation */
_sdramOpPoll3:
ldr r4, [r1]
cmp r4, #0 /* '0' = Normal SDRAM Mode */
bne _sdramOpPoll3
/* Now its safe to write new value to SDRAM Extended Mode register */
ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG10)
ldr r4, [r1]
ldr r1, =(INTER_REGS_BASE + SDRAM_EXTENDED_MODE_REG)
str r4, [r1]
/* Go over each of the Banks */
ldr r3, =0 /* r3 = DRAM bank Num */
extModeLoop:
/* Set the SDRAM Operation Control to each of the DRAM banks */
mov r2, r3 /* Do not swap the bank counter value */
MV_REG_WRITE_ASM (r2, r1, SDRAM_OPERATION_CTRL_REG)
/* Make the Dunit write the DRAM its new mode */
mov r4, #0x4 /* Extended Mode Register Set command */
MV_REG_WRITE_ASM (r4, r1, SDRAM_OPERATION_REG)
/* poll SDRAM operation. Make sure its back to normal operation */
_sdramOpPoll4:
ldr r4, [r1]
cmp r4, #0 /* '0' = Normal SDRAM Mode */
bne _sdramOpPoll4
#ifndef DB_FPGA
add r3, r3, #1
cmp r3, #4 /* 4 = Number of banks */
bne extModeLoop
extModeEnd:
/* Config DDR2 On Die Termination (ODT) registers */
/* Write SDRAM DDR2 ODT control low register */
ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG7)
ldr r4, [r1]
ldr r1, =(INTER_REGS_BASE + DDR2_SDRAM_ODT_CTRL_LOW_REG)
str r4, [r1]
/* Write SDRAM DDR2 ODT control high register */
ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG8)
ldr r4, [r1]
ldr r1, =(INTER_REGS_BASE + DDR2_SDRAM_ODT_CTRL_HIGH_REG)
str r4, [r1]
/* Write SDRAM DDR2 Dunit ODT control register */
ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG9)
ldr r4, [r1]
ldr r1, =(INTER_REGS_BASE + DDR2_DUNIT_ODT_CONTROL_REG)
str r4, [r1]
#endif /* DB_FPGA */
_extModeODTEnd:
#ifndef DB_FPGA
/* Implement Guideline (GL# MEM-2) P_CAL Automatic Calibration */
/* Does Not Work for Address/Control and Data Pads. */
/* Relevant for: 88F5181-A1/B0 and 88F5281-A0 */
/* Read device ID */
MV_CTRL_MODEL_GET_ASM(r3, r1);
/* Read device revision */
MV_CTRL_REV_GET_ASM(r2, r1);
/* Continue if OrionN */
ldr r1, =MV_5180_DEV_ID
cmp r3, r1
bne 1f
b glMem2End
1:
/* Continue if Orion1 and device revision B1 */
ldr r1, =MV_5181_DEV_ID
cmp r3, r1
bne 1f
cmp r2, #MV_5181_B1_REV
bge glMem2End
b glMem2Start
1:
/* Orion NAS */
ldr r1, =MV_5182_DEV_ID
cmp r3, r1
beq glMem2Start
/* Orion NAS */
ldr r1, =MV_5082_DEV_ID
cmp r3, r1
beq glMem2Start
/* Orion Shark */
ldr r1, =MV_8660_DEV_ID
cmp r3, r1
beq glMem2Start
b glMem2End
glMem2Start:
/* DDR SDRAM Address/Control Pads Calibration */
MV_REG_READ_ASM (r3, r1, SDRAM_ADDR_CTRL_PADS_CAL_REG)
/* Set Bit [31] to make the register writable */
orr r2, r3, #SDRAM_WR_EN
MV_REG_WRITE_ASM (r2, r1, SDRAM_ADDR_CTRL_PADS_CAL_REG)
bic r3, r3, #SDRAM_WR_EN /* Make register read-only */
bic r3, r3, #SDRAM_TUNE_EN /* Disable auto calibration */
bic r3, r3, #SDRAM_DRVN_MASK /* Clear r1[5:0]<DrvN> */
bic r3, r3, #SDRAM_DRVP_MASK /* Clear r1[11:6]<DrvP> */
/* Get the final N locked value of driving strength [22:17] */
mov r1, r3
mov r1, r1, LSL #9
mov r1, r1, LSR #26 /* r1[5:0]<DrvN> = r3[22:17]<LockN> */
orr r1, r1, r1, LSL #6 /* r1[11:6]<DrvP> = r1[5:0]<DrvN> */
/* Write to both <DrvN> bits [5:0] and <DrvP> bits [11:6] */
orr r3, r3, r1
MV_REG_WRITE_ASM (r3, r1, SDRAM_ADDR_CTRL_PADS_CAL_REG)
/* DDR SDRAM Data Pads Calibration */
MV_REG_READ_ASM (r3, r1, SDRAM_DATA_PADS_CAL_REG)
/* Set Bit [31] to make the register writable */
orr r2, r3, #SDRAM_WR_EN
MV_REG_WRITE_ASM (r2, r1, SDRAM_DATA_PADS_CAL_REG)
bic r3, r3, #SDRAM_WR_EN /* Make register read-only */
bic r3, r3, #SDRAM_TUNE_EN /* Disable auto calibration */
bic r3, r3, #SDRAM_DRVN_MASK /* Clear r1[5:0]<DrvN> */
bic r3, r3, #SDRAM_DRVP_MASK /* Clear r1[11:6]<DrvP> */
/* Get the final N locked value of driving strength [22:17] */
mov r1, r3
mov r1, r1, LSL #9
mov r1, r1, LSR #26
orr r1, r1, r1, LSL #6 /* r1[5:0] = r3[22:17]<LockN> */
/* Write to both <DrvN> bits [5:0] and <DrvP> bits [11:6] */
orr r3, r3, r1
MV_REG_WRITE_ASM (r3, r1, SDRAM_DATA_PADS_CAL_REG)
glMem2End:
/* Implement Guideline (GL# MEM-3) Drive Strength Value */
/* Relevant for: 88F5181-A1/B0/B1, 88F5281-A0/B0/C/D, 88F5182, */
/* 88F5082, 88F5181L, 88F6082/L, 88F6183, 88F6183L */
/* Get SDRAM Config value */
MV_REG_READ_ASM (r2, r1, SDRAM_CONFIG_REG)
/* Get DIMM type */
tst r2, #SDRAM_DTYPE_DDR2
beq ddr1StrengthVal
ddr2StrengthVal:
ldr r4, =DDR2_ADDR_CTRL_PAD_STRENGTH_TYPICAL_DV
ldr r2, =DDR2_DATA_PAD_STRENGTH_TYPICAL_DV
b setDrvStrength
ddr1StrengthVal:
ldr r4, =DDR1_ADDR_CTRL_PAD_STRENGTH_TYPICAL_DV
ldr r2, =DDR1_DATA_PAD_STRENGTH_TYPICAL_DV
setDrvStrength:
/* DDR SDRAM Address/Control Pads Calibration */
MV_REG_READ_ASM (r3, r1, SDRAM_ADDR_CTRL_PADS_CAL_REG)
orr r3, r3, #SDRAM_WR_EN /* Make register writeable */
MV_REG_WRITE_ASM (r3, r1, SDRAM_ADDR_CTRL_PADS_CAL_REG)
HTOLL(r3,r1)
bic r3, r3, #SDRAM_WR_EN /* Make register read-only */
bic r3, r3, #SDRAM_PRE_DRIVER_STRENGTH_MASK
orr r3, r4, r3 /* Set default value for DDR */
MV_REG_WRITE_ASM (r3, r1, SDRAM_ADDR_CTRL_PADS_CAL_REG)
/* DDR SDRAM Data Pads Calibration */
MV_REG_READ_ASM (r3, r1, SDRAM_DATA_PADS_CAL_REG)
orr r3, r3, #SDRAM_WR_EN /* Make register writeable */
MV_REG_WRITE_ASM (r3, r1, SDRAM_DATA_PADS_CAL_REG)
HTOLL(r3,r1)
bic r3, r3, #SDRAM_WR_EN /* Make register read-only */
bic r3, r3, #SDRAM_PRE_DRIVER_STRENGTH_MASK
orr r3, r2, r3 /* Set default value for DDR */
MV_REG_WRITE_ASM (r3, r1, SDRAM_DATA_PADS_CAL_REG)
#if !defined(MV_88W8660) && !defined(MV_88F6183) && !defined(MV_88F6183L)
/* Implement Guideline (GL# MEM-4) DQS Reference Delay Tuning */
/* Relevant for: 88F5181-A1/B0/B1 and 88F5281-A0/B0/C/D, 88F5182 */
/* 88F5082, 88F5181L, 88F6082/L */
/* Calc the absolute address of the _cpuARMDDRCLK[] in the boot flash */
ldr r7, = _cpuARMDDRCLK
ldr r4, =_start
sub r7, r7, r4
add r7, r7, #CFG_MONITOR_BASE
/* Get the "sample on reset" register for the DDR frequancy */
MV_REG_READ_ASM (r4, r1, MPP_SAMPLE_AT_RESET)
ldr r1, =MSAR_ARMDDRCLCK_MASK
and r1, r4, r1
#if 0 /* YOTAM TO BE FIX */
mov r1, r1, LSR #MSAR_ARMDDRCLCK_OFFS
#endif
/* Read device ID */
MV_CTRL_MODEL_GET_ASM(r3, r2);
/* Continue if TC90 */
ldr r2, =MV_1281_DEV_ID
cmp r3, r2
beq armClkMsb
/* Continue if Orion2 */
ldr r2, =MV_5281_DEV_ID
cmp r3, r2
#if 0 /* YOTAM TO BE FIX */
bne 1f
#endif
armClkMsb:
#if 0 /* YOTAM TO BE FIX */
tst r4, #MSAR_ARMDDRCLCK_H_MASK
beq 1f
orr r1, r1, #BIT4
1:
ldr r4, =MV_CPU_ARM_CLK_ELM_SIZE
mul r1, r4, r1
add r7, r7, r1
add r7, r7, #MV_CPU_ARM_CLK_DDR_OFF
ldr r1, [r7]
#endif
/* Get SDRAM Config value */
MV_REG_READ_ASM (r2, r4, SDRAM_CONFIG_REG)
/* Get DIMM type */
tst r2, #SDRAM_DTYPE_DDR2
beq ddr1FtdllVal
ddr2FtdllVal:
ldr r2, =MV_5281_DEV_ID
cmp r3, r2
bne 2f
MV_CTRL_REV_GET_ASM(r3, r2)
cmp r3, #MV_5281_D0_REV
beq orin2_d0_ddr2_ftdll_val
cmp r3, #MV_5281_D1_REV
beq orin2_d1_ddr2_ftdll_val
cmp r3, #MV_5281_D2_REV
beq orin2_d1_ddr2_ftdll_val
b ddr2_default_val
/* Set Orion 2 D1 ftdll values for DDR2 */
orin2_d1_ddr2_ftdll_val:
ldr r4, =FTDLL_DDR2_250MHZ_5281_D1
ldr r7, =_250MHz
cmp r1, r7
beq setFtdllReg
ldr r4, =FTDLL_DDR2_200MHZ_5281_D1
ldr r7, =_200MHz
cmp r1, r7
beq setFtdllReg
ldr r4, =FTDLL_DDR2_166MHZ_5281_D0
ldr r7, =_166MHz
cmp r1, r7
beq setFtdllReg
b ddr2_default_val
/* Set Orion 2 D0 ftdll values for DDR2 */
orin2_d0_ddr2_ftdll_val:
ldr r4, =FTDLL_DDR2_250MHZ_5281_D0
ldr r7, =_250MHz
cmp r1, r7
beq setFtdllReg
ldr r4, =FTDLL_DDR2_200MHZ_5281_D0
ldr r7, =_200MHz
cmp r1, r7
beq setFtdllReg
ldr r4, =FTDLL_DDR2_166MHZ_5281_D0
ldr r7, =_166MHz
cmp r1, r7
beq setFtdllReg
b ddr2_default_val
2:
ldr r2, =MV_5182_DEV_ID
cmp r3, r2
bne 3f
/* Set Orion nas ftdll values for DDR2 */
orin_nas_ftdll_val:
ldr r4, =FTDLL_DDR2_166MHZ_5182
ldr r7, =_166MHz
cmp r1, r7
beq setFtdllReg
/* default values for all other devices */
3:
ddr2_default_val:
ldr r4, =FTDLL_DDR2_250MHZ
ldr r7, =_250MHz
cmp r1, r7
beq setFtdllReg
ldr r4, =FTDLL_DDR2_200MHZ
ldr r7, =_200MHz
cmp r1, r7
beq setFtdllReg
ldr r4, =FTDLL_DDR2_166MHZ
ldr r7, =_166MHz
cmp r1, r7
beq setFtdllReg
ldr r4, =FTDLL_DDR2_133MHZ
ldr r7, =_133MHz
cmp r1, r7
beq setFtdllReg
ldr r4, =0
b setFtdllReg
ddr1FtdllVal:
ldr r2, =MV_5281_DEV_ID
cmp r3, r2
bne 2f
MV_CTRL_REV_GET_ASM(r3, r2)
cmp r3, #MV_5281_D0_REV
bge orin2_ddr1_ftdll_val
b ddr1_default_val
/* Set Orion 2 D0 and above ftdll values for DDR1 */
orin2_ddr1_ftdll_val:
ldr r4, =FTDLL_DDR1_200MHZ_5281_D0
ldr r7, =_200MHz
cmp r1, r7
beq setFtdllReg
ldr r4, =FTDLL_DDR1_166MHZ_5281_D0
ldr r7, =_166MHz
cmp r1, r7
beq setFtdllReg
b ddr1_default_val
2:
ldr r2, =MV_5181_DEV_ID
cmp r3, r2
bne 3f
MV_CTRL_REV_GET_ASM(r3, r2)
cmp r3, #MV_5181_B1_REV
bge orin1_ddr1_ftdll_val
b ddr1_default_val
/* Set Orion 1 ftdll values for DDR1 */
orin1_ddr1_ftdll_val:
ldr r4, =FTDLL_DDR1_166MHZ_5181_B1
ldr r7, =_166MHz
cmp r1, r7
beq setFtdllReg
3:
ddr1_default_val:
ldr r4, =FTDLL_DDR1_133MHZ
ldr r7, =_133MHz
cmp r1, r7
beq setFtdllReg
ldr r4, =FTDLL_DDR1_166MHZ
ldr r7, =_166MHz
cmp r1, r7
beq setFtdllReg
ldr r4, =FTDLL_DDR1_200MHZ
ldr r7, =_200MHz
cmp r1, r7
beq setFtdllReg
ldr r4, =0
setFtdllReg:
MV_REG_WRITE_ASM (r4, r1, SDRAM_FTDLL_CONFIG_REG)
HTOLL(r4,r1)
bic r4, r4, #1
MV_REG_WRITE_ASM (r4, r1, SDRAM_FTDLL_CONFIG_REG)
#endif /* !defined(MV_88W8660) && !defined(MV_88F6183) && !defined(MV_88F6183L) */
#endif /* DB_FPGA */
restoreTmpRegs:
/* Restore the registers we used to save the DDR detect values */
ldr r4, =DRAM_BUF_REG0_DV
MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG0)
ldr r4, =DRAM_BUF_REG1_DV
MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG1)
ldr r4, =DRAM_BUF_REG2_DV
MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG2)
ldr r4, =DRAM_BUF_REG3_DV
MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG3)
ldr r4, =DRAM_BUF_REG4_DV
MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG4)
ldr r4, =DRAM_BUF_REG5_DV
MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG5)
ldr r4, =DRAM_BUF_REG6_DV
MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG6)
ldr r4, =DRAM_BUF_REG7_DV
MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG7)
ldr r4, =DRAM_BUF_REG8_DV
MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG8)
ldr r4, =DRAM_BUF_REG9_DV
MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG9)
ldr r4, =DRAM_BUF_REG10_DV
MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG10)
/* Restore registers */
/* Save register on stack */
cmp sp, #0
beq no_stack_l
load_from_stack:
ldmia sp!, {r1, r2, r3, r4, r7, r11}
no_stack_l:
mov pc, lr

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Global HAL Version: FEROCEON_HAL_3_1_7
Unit HAL Version: 3.1.4
Description: This component includes an implementation of the unit HAL drivers

986
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@ -0,0 +1,986 @@
/*******************************************************************************
Copyright (C) Marvell International Ltd. and its affiliates
This software file (the "File") is owned and distributed by Marvell
International Ltd. and/or its affiliates ("Marvell") under the following
alternative licensing terms. Once you have made an election to distribute the
File under one of the following license alternatives, please (i) delete this
introductory statement regarding license alternatives, (ii) delete the two
license alternatives that you have not elected to use and (iii) preserve the
Marvell copyright notice above.
********************************************************************************
Marvell Commercial License Option
If you received this File from Marvell and you have entered into a commercial
license agreement (a "Commercial License") with Marvell, the File is licensed
to you under the terms of the applicable Commercial License.
********************************************************************************
Marvell GPL License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File in accordance with the terms and conditions of the General
Public License Version 2, June 1991 (the "GPL License"), a copy of which is
available along with the File in the license.txt file or by writing to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
DISCLAIMED. The GPL License provides additional details about this warranty
disclaimer.
********************************************************************************
Marvell BSD License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File under the following licensing terms.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Marvell nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#define _ASMLANGUAGE
#define MV_ASMLANGUAGE
#include "mvSysHwConfig.h"
#include "mvOsAsm.h"
#include "boardEnv/mvBoardEnvSpec.h"
#include "ctrlEnv/sys/mvCpuIfRegs.h"
#include "mvDramIfConfig.h"
#include "mvDramIfRegs.h"
#include "pex/mvPexRegs.h"
#include "ctrlEnv/mvCtrlEnvSpec.h"
#include "ctrlEnv/mvCtrlEnvAsm.h"
#include "mvCommon.h"
/* defines */
#if defined(MV_STATIC_DRAM_ON_BOARD)
.globl dramBoot1
dramBoot1:
.word 0
/******************************************************************************
*
*
*
*
*******************************************************************************/
#if defined(DB_MV78XX0) || defined(DB_MV88F632X)
/* DDR2 boards 512MB 333MHz */
#define STATIC_SDRAM0_BANK0_SIZE 0x1ffffff1 /* 0x1504 */
#define STATIC_SDRAM_CONFIG 0x43048C30 /* 0x1400 */
#define STATIC_SDRAM_MODE 0x00000652 /* 0x141c */
#define STATIC_DUNIT_CTRL_LOW 0x38543000 /* 0x1404 */
#define STATIC_DUNIT_CTRL_HI 0x0000FFFF /* 0x1424 */
#define STATIC_SDRAM_ADDR_CTRL 0x00000088 /* 0x1410 */
#define STATIC_SDRAM_TIME_CTRL_LOW 0x22125441 /* 0x1408 */
#define STATIC_SDRAM_TIME_CTRL_HI 0x00000A29 /* 0x140c */
#define STATIC_SDRAM_ODT_CTRL_LOW 0x84210000 /* 0x1494 */
#define STATIC_SDRAM_ODT_CTRL_HI 0x00000000 /* 0x1498 */
#define STATIC_SDRAM_DUNIT_ODT_CTRL 0x0000E80F /* 0x149c */
#define STATIC_SDRAM_EXT_MODE 0x00000040 /* 0x1420 */
#define STATIC_SDRAM_DDR2_TIMING_LO 0x00085520 /* 0x1428 */
#define STATIC_SDRAM_DDR2_TIMING_HI 0x00008552 /* 0x147C */
#elif defined(RD_MV78XX0_AMC)
/* On board DDR2 512MB 400MHz CL5 */
#define STATIC_SDRAM0_BANK0_SIZE 0x1ffffff1 /* 0x1504 */
#define STATIC_SDRAM_CONFIG 0x43008C30 /* 0x1400 */
#define STATIC_SDRAM_MODE 0x00000652 /* 0x141c */
#define STATIC_DUNIT_CTRL_LOW 0x38543000 /* 0x1404 */
#define STATIC_DUNIT_CTRL_HI 0x0000F07F /* 0x1424 */
#define STATIC_SDRAM_ADDR_CTRL 0x000000DD /* 0x1410 */
#define STATIC_SDRAM_TIME_CTRL_LOW 0x23135441 /* 0x1408 */
#define STATIC_SDRAM_TIME_CTRL_HI 0x00000A32 /* 0x140c */
#define STATIC_SDRAM_ODT_CTRL_LOW 0x84210000 /* 0x1494 */
#define STATIC_SDRAM_ODT_CTRL_HI 0x00000000 /* 0x1498 */
#define STATIC_SDRAM_DUNIT_ODT_CTRL 0x0000EB0F /* 0x149c */
#define STATIC_SDRAM_EXT_MODE 0x00000040 /* 0x1420 */
#define STATIC_SDRAM_DDR2_TIMING_LO 0x00085520 /* 0x1428 */
#define STATIC_SDRAM_DDR2_TIMING_HI 0x00008552 /* 0x147C */
#elif defined(RD_MV78XX0_H3C)
/* DDR2 boards 512MB 333MHz */
#define STATIC_SDRAM0_BANK0_SIZE 0x1ffffff1 /* 0x1504 */
#define STATIC_SDRAM_CONFIG 0x43048a25 /* 0x1400 */
#define STATIC_SDRAM_MODE 0x00000652 /* 0x141c */
#define STATIC_DUNIT_CTRL_LOW 0x38543000 /* 0x1404 */
#define STATIC_DUNIT_CTRL_HI 0x0000F07F /* 0x1424 */
#define STATIC_SDRAM_ADDR_CTRL 0x00000088 /* 0x1410 */
#define STATIC_SDRAM_TIME_CTRL_LOW 0x2202444e /* 0x1408 */
#define STATIC_SDRAM_TIME_CTRL_HI 0x00000A22 /* 0x140c */
#define STATIC_SDRAM_ODT_CTRL_LOW 0x84210000 /* 0x1494 */
#define STATIC_SDRAM_ODT_CTRL_HI 0x00000000 /* 0x1498 */
#define STATIC_SDRAM_DUNIT_ODT_CTRL 0x0000EB0F /* 0x149c */
#define STATIC_SDRAM_EXT_MODE 0x00000040 /* 0x1420 */
#define STATIC_SDRAM_DDR2_TIMING_LO 0x00085520 /* 0x1428 */
#define STATIC_SDRAM_DDR2_TIMING_HI 0x00008552 /* 0x147C */
#elif defined(RD_MV78XX0_PCAC)
/* DDR2 boards 256MB 200MHz */
#define STATIC_SDRAM0_BANK0_SIZE 0x0ffffff1 /* 0x1504 */
#define STATIC_SDRAM_CONFIG 0x43000a25 /* 0x1400 */
#define STATIC_SDRAM_MODE 0x00000652 /* 0x141c */
#define STATIC_DUNIT_CTRL_LOW 0x38543000 /* 0x1404 */
#define STATIC_DUNIT_CTRL_HI 0x0000F07F /* 0x1424 */
#define STATIC_SDRAM_ADDR_CTRL 0x000000DD /* 0x1410 */
#define STATIC_SDRAM_TIME_CTRL_LOW 0x2202444e /* 0x1408 */
#define STATIC_SDRAM_TIME_CTRL_HI 0x00000822 /* 0x140c */
#define STATIC_SDRAM_ODT_CTRL_LOW 0x84210000 /* 0x1494 */
#define STATIC_SDRAM_ODT_CTRL_HI 0x00000000 /* 0x1498 */
#define STATIC_SDRAM_DUNIT_ODT_CTRL 0x0000EB0F /* 0x149c */
#define STATIC_SDRAM_EXT_MODE 0x00000040 /* 0x1420 */
#define STATIC_SDRAM_DDR2_TIMING_LO 0x00085520 /* 0x1428 */
#define STATIC_SDRAM_DDR2_TIMING_HI 0x00008552 /* 0x147C */
#else
/* DDR2 MV88F6281 boards 256MB 400MHz */
#define STATIC_SDRAM0_BANK0_SIZE 0x0FFFFFF1 /* 0x1504 */
#define STATIC_SDRAM_CONFIG 0x43000c30 /* 0x1400 */
#define STATIC_SDRAM_MODE 0x00000C52 /* 0x141c */
#define STATIC_DUNIT_CTRL_LOW 0x39543000 /* 0x1404 */
#define STATIC_DUNIT_CTRL_HI 0x0000F1FF /* 0x1424 */
#define STATIC_SDRAM_ADDR_CTRL 0x000000cc /* 0x1410 */
#define STATIC_SDRAM_TIME_CTRL_LOW 0x22125451 /* 0x1408 */
#define STATIC_SDRAM_TIME_CTRL_HI 0x00000A33 /* 0x140c */
#define STATIC_SDRAM_ODT_CTRL_LOW 0x003C0000 /* 0x1494 */
#define STATIC_SDRAM_ODT_CTRL_HI 0x00000000 /* 0x1498 */
#define STATIC_SDRAM_DUNIT_ODT_CTRL 0x0000F80F /* 0x149c */
#define STATIC_SDRAM_EXT_MODE 0x00000042 /* 0x1420 */
#define STATIC_SDRAM_DDR2_TIMING_LO 0x00085520 /* 0x1428 */
#define STATIC_SDRAM_DDR2_TIMING_HI 0x00008552 /* 0x147C */
#endif /* MV78XX0 */
.globl _mvDramIfStaticInit
_mvDramIfStaticInit:
mov r11, LR /* Save link register */
mov r10, r2
#ifdef MV78XX0
MV_REG_READ_ASM (r6, r5, SDRAM_DUNIT_CTRL_REG)
orr r6, r6, #BIT4 /* Enable 2T mode */
bic r6, r6, #BIT6 /* clear ctrlPos */
MV_REG_WRITE_ASM (r6, r5, SDRAM_DUNIT_CTRL_REG)
#endif
/*DDR SDRAM Initialization Control */
ldr r6, =DSICR_INIT_EN
MV_REG_WRITE_ASM (r6, r1, DDR_SDRAM_INIT_CTRL_REG)
2: MV_REG_READ_ASM (r6, r1, DDR_SDRAM_INIT_CTRL_REG)
and r6, r6, #DSICR_INIT_EN
cmp r6, #0
bne 2b
/* If we boot from NAND jump to DRAM address */
mov r5, #1
ldr r6, =dramBoot1
str r5, [r6] /* We started executing from DRAM */
ldr r6, dramBoot1
cmp r6, #0
bne 1f
/* set all dram windows to 0 */
mov r6, #0
MV_REG_WRITE_ASM(r6, r5, SDRAM_SIZE_REG(0,0))
MV_REG_WRITE_ASM(r6, r5, SDRAM_SIZE_REG(0,1))
MV_REG_WRITE_ASM(r6, r5, SDRAM_SIZE_REG(0,2))
MV_REG_WRITE_ASM(r6, r5, SDRAM_SIZE_REG(0,3))
ldr r6, = STATIC_SDRAM0_BANK0_SIZE
MV_REG_WRITE_ASM(r6, r5, SDRAM_SIZE_REG(0,0))
/* set all dram configuration in temp registers */
ldr r6, = STATIC_SDRAM0_BANK0_SIZE
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG0)
ldr r6, = STATIC_SDRAM_CONFIG
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG1)
ldr r6, = STATIC_SDRAM_MODE
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG2)
ldr r6, = STATIC_DUNIT_CTRL_LOW
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG3)
ldr r6, = STATIC_SDRAM_ADDR_CTRL
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG4)
ldr r6, = STATIC_SDRAM_TIME_CTRL_LOW
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG5)
ldr r6, = STATIC_SDRAM_TIME_CTRL_HI
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG6)
ldr r6, = STATIC_SDRAM_ODT_CTRL_LOW
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG7)
ldr r6, = STATIC_SDRAM_ODT_CTRL_HI
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG8)
ldr r6, = STATIC_SDRAM_DUNIT_ODT_CTRL
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG9)
ldr r6, = STATIC_SDRAM_EXT_MODE
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG10)
ldr r6, = STATIC_SDRAM_DDR2_TIMING_LO
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG11)
ldr r6, = STATIC_SDRAM_DDR2_TIMING_HI
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG12)
#ifndef MV_NAND_BOOT
ldr r6, = STATIC_DUNIT_CTRL_HI
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG13)
#endif
ldr sp,=0
bl _mvDramIfConfig
ldr r0, =0
#ifdef MV78XX0
bl _mvDramIfEccMemInit
#endif
1:
mov r2, r10
mov PC, r11 /* r11 is saved link register */
#else /* #if defined(MV_STATIC_DRAM_ON_BOARD) */
.globl dramBoot1
dramBoot1:
.word 0
/*******************************************************************************
* mvDramIfBasicInit - Basic initialization of DRAM interface
*
* DESCRIPTION:
* The function will initialize the DRAM for basic usage. The function
* will use the TWSI assembly API to extract DIMM parameters according
* to which DRAM interface will be initialized.
* The function referes to the following DRAM parameters:
* 1) DIMM is registered or not.
* 2) DIMM width detection.
* 3) DIMM density.
*
* INPUT:
* r3 - required size for initial DRAM.
*
* OUTPUT:
* None.
*
* RETURN:
* None.
*
* Note:
* r4 holds I2C EEPROM address
* r5 holds SDRAM register base address
* r7 holds returned values
* r8 holds SDRAM various configuration registers value.
* r11 holds return function address.
*******************************************************************************/
/* Setting the offsets of the I2C registers */
#define DIMM_TYPE_OFFSET 2
#define NUM_OF_ROWS_OFFSET 3
#define NUM_OF_COLS_OFFSET 4
#define NUM_OF_RANKS 5
#define DIMM_CONFIG_TYPE 11
#define SDRAM_WIDTH_OFFSET 13
#define NUM_OF_BANKS_OFFSET 17
#define SUPPORTED_CL_OFFSET 18
#define DIMM_TYPE_INFO_OFFSET 20 /* DDR2 only */
#define SDRAM_MODULES_ATTR_OFFSET 21
#define RANK_SIZE_OFFSET 31
#define DRAM_DEV_DENSITY_128M 128
#define DRAM_DEV_DENSITY_256M 256
#define DRAM_DEV_DENSITY_512M 512
#define DRAM_DEV_DENSITY_1G 1024
#define DRAM_DEV_DENSITY_2G 2048
#define DRAM_RANK_DENSITY_128M 0x20
#define DRAM_RANK_DENSITY_256M 0x40
#define DRAM_RANK_DENSITY_512M 0x80
#define DRAM_RANK_DENSITY_1G 0x1
#define DRAM_RANK_DENSITY_2G 0x2
.globl _mvDramIfBasicInit
.extern _i2cInit
_mvDramIfBasicInit:
mov r11, LR /* Save link register */
/* Set Dunit high control register */
MV_REG_READ_ASM (r6, r5, SDRAM_DUNIT_CTRL_HI_REG)
orr r6, r6, #BIT7 /* SDRAM__D2P_EN */
orr r6, r6, #BIT8 /* SDRAM__P2D_EN */
#ifdef MV78XX0
orr r6, r6, #BIT9 /* SDRAM__ADD_HALF_FCC_EN */
orr r6, r6, #BIT10 /* SDRAM__PUP_ZERO_SKEW_EN */
orr r6, r6, #BIT11 /* SDRAM__WR_MASH_DELAY_EN */
#endif
MV_REG_WRITE_ASM (r6, r5, SDRAM_DUNIT_CTRL_HI_REG)
#ifdef MV78XX0
MV_REG_READ_ASM (r6, r5, SDRAM_DUNIT_CTRL_REG)
orr r6, r6, #BIT4 /* Enable 2T mode */
bic r6, r6, #BIT6 /* clear ctrlPos */
MV_REG_WRITE_ASM (r6, r5, SDRAM_DUNIT_CTRL_REG)
#endif
/*DDR SDRAM Initialization Control */
ldr r6, =DSICR_INIT_EN
MV_REG_WRITE_ASM (r6, r1, DDR_SDRAM_INIT_CTRL_REG)
2: MV_REG_READ_ASM (r6, r1, DDR_SDRAM_INIT_CTRL_REG)
and r6, r6, #DSICR_INIT_EN
cmp r6, #0
bne 2b
mov r5, #1
ldr r8, =dramBoot1
str r5, [r8] /* We started executing from DRAM */
/* If we boot from NAND jump to DRAM address */
ldr r8, dramBoot1
cmp r8, #0
movne pc, r11
bl _i2cInit /* Initialize TWSI master */
/* Check if we have more then 1 dimm */
ldr r6, =0
MV_REG_WRITE_ASM (r6, r1, DRAM_BUF_REG14)
#ifdef MV78XX0
bl _is_Second_Dimm_Exist
beq single_dimm
ldr r6, =1
MV_REG_WRITE_ASM (r6, r1, DRAM_BUF_REG14)
single_dimm:
bl _i2cInit /* Initialize TWSI master */
#endif
/* Get default SDRAM Config values */
MV_REG_READ_ASM (r8, r5, SDRAM_CONFIG_REG)
/* Get registered/non registered info from DIMM */
bl _is_Registered
beq nonRegistered
setRegistered:
orr r8, r8, #SDRAM_REGISTERED /* Set registered bit(17) */
nonRegistered:
#ifdef MV78XX0
/* Get ECC/non ECC info from DIMM */
bl _is_Ecc
beq setConfigReg
setEcc:
orr r8, r8, #SDRAM_ECC_EN /* Set ecc bit(18) */
#endif
setConfigReg:
MV_REG_WRITE_ASM (r8, r5, DRAM_BUF_REG1)
/* Set maximum CL supported by DIMM */
bl _get_CAL
/* r7 is DIMM supported CAS (e.g: 3 --> 0x1C) */
clz r6, r7
rsb r6, r6, #31 /* r6 = the bit number of MAX CAS supported */
casDdr2:
ldr r7, =0x41 /* stBurstInDel|stBurstOutDel field value */
ldr r3, =0x53 /* stBurstInDel|stBurstOutDel registered value*/
ldr r8, =0x32 /* Assuming MAX CL = 3 */
cmp r6, #3 /* If CL = 3 break */
beq casDdr2Cont
ldr r7, =0x53 /* stBurstInDel|stBurstOutDel field value */
ldr r3, =0x65 /* stBurstInDel|stBurstOutDel registered value*/
ldr r8, =0x42 /* Assuming MAX CL = 4 */
cmp r6, #4 /* If CL = 4 break */
beq casDdr2Cont
ldr r7, =0x65 /* stBurstInDel|stBurstOutDel field value */
ldr r3, =0x77 /* stBurstInDel|stBurstOutDel registered value*/
ldr r8, =0x52 /* Assuming MAX CL = 5 */
cmp r6, #5 /* If CL = 5 break */
beq casDdr2Cont
ldr r7, =0x77 /* stBurstInDel|stBurstOutDel field value */
ldr r3, =0x89 /* stBurstInDel|stBurstOutDel registered value*/
ldr r8, =0x62 /* Assuming MAX CL = 6 */
cmp r6, #6 /* If CL = 5 break */
beq casDdr2Cont
/* This is an error. return */
b exit_ddrAutoConfig /* This is an error !! */
casDdr2Cont:
/* Get default SDRAM Mode values */
MV_REG_READ_ASM (r6, r5, SDRAM_MODE_REG)
bic r6, r6, #(BIT6 | BIT5 | BIT4) /* Clear CL filed */
orr r6, r6, r8
MV_REG_WRITE_ASM (r6, r5, DRAM_BUF_REG2)
/* Set Dunit control register according to max CL detected */
MV_REG_READ_ASM (r6, r5, DRAM_BUF_REG1)
tst r6, #SDRAM_REGISTERED
beq setDunitReg
mov r7, r3
setDunitReg:
#ifdef MV78XX0
/* Set SDRAM Extended Mode register for double DIMM */
/* Check DRAM frequency for more then 267MHz set ODT Rtt to 50ohm */
MV_REG_READ_ASM (r4, r5, CPU_RESET_SAMPLE_L_REG)
ldr r5, =MSAR_SYSCLCK_MASK
and r4, r4, r5
ldr r5, =MSAR_SYSCLCK_333
cmp r4, r5
ble Clock333
add r7, r7, #0x10
Clock333:
#endif
MV_REG_READ_ASM (r6, r5, SDRAM_DUNIT_CTRL_REG)
bic r6, r6, #(0xff << 20) /* Clear SBout and SBin */
orr r6, r6, #BIT4 /* Enable 2T mode */
bic r6, r6, #BIT6 /* clear ctrlPos */
orr r6, r6, r7, LSL #20
MV_REG_WRITE_ASM (r6, r5, DRAM_BUF_REG3)
/* Set Dunit high control register */
MV_REG_READ_ASM (r6, r5, SDRAM_DUNIT_CTRL_HI_REG)
orr r6, r6, #BIT7 /* SDRAM__D2P_EN */
orr r6, r6, #BIT8 /* SDRAM__P2D_EN */
#ifdef MV78XX0
orr r6, r6, #BIT9 /* SDRAM__ADD_HALF_FCC_EN */
orr r6, r6, #BIT10 /* SDRAM__PUP_ZERO_SKEW_EN */
orr r6, r6, #BIT11 /* SDRAM__WR_MASH_DELAY_EN */
#endif
MV_REG_WRITE_ASM (r6, r5, DRAM_BUF_REG13)
/* DIMM density configuration*/
/* Density = (1 << (rowNum + colNum)) * dramWidth * dramBankNum */
Density:
/* Get bank 0 and 1 density */
ldr r6, =0
bl _getDensity
mov r8, r7
mov r8, r8, LSR #20 /* Move density 20 bits to the right */
/* For example 0x10000000 --> 0x1000 */
mov r3, #(SDRAM_DSIZE_256Mb(0) | SDRAM_DSIZE_256Mb(1))
cmp r8, #DRAM_DEV_DENSITY_256M
beq get_bank_2_density
mov r3, #(SDRAM_DSIZE_512Mb(0) | SDRAM_DSIZE_512Mb(1))
cmp r8, #DRAM_DEV_DENSITY_512M
beq get_bank_2_density
mov r3, #(SDRAM_DSIZE_1Gb(0) | SDRAM_DSIZE_1Gb(1))
cmp r8, #DRAM_DEV_DENSITY_1G
beq get_bank_2_density
mov r3, #(SDRAM_DSIZE_2Gb(0) | SDRAM_DSIZE_2Gb(1))
cmp r8, #DRAM_DEV_DENSITY_2G
beq get_bank_2_density
/* This is an error. return */
b exit_ddrAutoConfig
get_bank_2_density:
/* Check for second dimm */
MV_REG_READ_ASM (r6, r1, DRAM_BUF_REG14)
cmp r6, #1
bne get_width
/* Get bank 2 and 3 density */
ldr r6, =2
bl _getDensity
mov r8, r7
mov r8, r8, LSR #20 /* Move density 20 bits to the right */
/* For example 0x10000000 --> 0x1000 */
orr r3, r3, #(SDRAM_DSIZE_256Mb(2) | SDRAM_DSIZE_256Mb(3))
cmp r8, #DRAM_DEV_DENSITY_256M
beq get_width
and r3, r3, #~(SDRAM_DSIZE_MASK(2) | SDRAM_DSIZE_MASK(3))
orr r3, r3, #(SDRAM_DSIZE_512Mb(2) | SDRAM_DSIZE_512Mb(3))
cmp r8, #DRAM_DEV_DENSITY_512M
beq get_width
and r3, r3, #~(SDRAM_DSIZE_MASK(2) | SDRAM_DSIZE_MASK(3))
orr r3, r3, #(SDRAM_DSIZE_1Gb(2) | SDRAM_DSIZE_1Gb(3))
cmp r8, #DRAM_DEV_DENSITY_1G
beq get_width
and r3, r3, #~(SDRAM_DSIZE_MASK(2) | SDRAM_DSIZE_MASK(3))
orr r3, r3, #(SDRAM_DSIZE_2Gb(2) | SDRAM_DSIZE_2Gb(3))
cmp r8, #DRAM_DEV_DENSITY_2G
beq get_width
/* This is an error. return */
b exit_ddrAutoConfig
/* Get SDRAM width */
get_width:
/* Get bank 0 and 1 width */
ldr r6, =0
bl _get_width
cmp r7, #8 /* x8 devices */
beq get_bank_2_width
orr r3, r3, #(SDRAM_ADDRSEL_X16(0) | SDRAM_ADDRSEL_X16(1)) /* x16 devices */
cmp r7, #16
beq get_bank_2_width
/* This is an error. return */
b exit_ddrAutoConfig
get_bank_2_width:
/* Check for second dimm */
MV_REG_READ_ASM (r6, r1, DRAM_BUF_REG14)
cmp r6, #1
bne densCont
/* Get bank 2 and 3 width */
ldr r6, =2
bl _get_width
cmp r7, #8 /* x8 devices */
beq densCont
orr r3, r3, #(SDRAM_ADDRSEL_X16(2) | SDRAM_ADDRSEL_X16(3)) /* x16 devices */
cmp r7, #16
beq densCont
/* This is an error. return */
b exit_ddrAutoConfig
densCont:
MV_REG_WRITE_ASM (r3, r5, DRAM_BUF_REG4)
/* Set SDRAM timing control low register */
ldr r4, =SDRAM_TIMING_CTRL_LOW_REG_DEFAULT
/* MV_REG_READ_ASM (r4, r5, SDRAM_TIMING_CTRL_LOW_REG) */
MV_REG_WRITE_ASM(r4, r5, DRAM_BUF_REG5)
/* Set SDRAM timing control high register */
ldr r6, =SDRAM_TIMING_CTRL_HIGH_REG_DEFAULT
MV_REG_READ_ASM (r4, r5, CPU_RESET_SAMPLE_L_REG)
ldr r5, =MSAR_SYSCLCK_MASK
and r4, r4, r5
ldr r5, =MSAR_SYSCLCK_333
cmp r4, r5
blt timingHighClock333
orr r6, r6, #BIT9
timingHighClock333:
/* MV_REG_READ_ASM (r6, r5, SDRAM_TIMING_CTRL_HIGH_REG) */
MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG6)
/* Check for second dimm */
MV_REG_READ_ASM (r6, r1, DRAM_BUF_REG14)
cmp r6, #1
bne single_dimm_odt
/* Set SDRAM ODT control low register for double DIMM*/
ldr r4, =DDR2_ODT_CTRL_LOW_CS0_CS1_CS2_CS3_DV
MV_REG_WRITE_ASM(r4, r5, DRAM_BUF_REG7)
/* Set DUNIT ODT control register for double DIMM */
ldr r4, =DDR2_DUNIT_ODT_CTRL_CS0_CS1_CS2_CS3_DV
MV_REG_WRITE_ASM(r4, r5, DRAM_BUF_REG9)
#ifdef MV78XX0
/* Set SDRAM Extended Mode register for double DIMM */
/* Check DRAM frequency for more then 267MHz set ODT Rtt to 50ohm */
MV_REG_READ_ASM (r4, r5, CPU_RESET_SAMPLE_L_REG)
ldr r5, =MSAR_SYSCLCK_MASK
and r4, r4, r5
ldr r5, =MSAR_SYSCLCK_267
cmp r4, r5
beq slow_dram_clock_rtt
ldr r5, =MSAR_SYSCLCK_300
cmp r4, r5
beq slow_dram_clock_rtt
ldr r5, =MSAR_SYSCLCK_333
cmp r4, r5
beq fast_dram_clock_rtt
ldr r5, =MSAR_SYSCLCK_400
cmp r4, r5
beq fast_dram_clock_rtt
b slow_dram_clock_rtt
fast_dram_clock_rtt:
ldr r4, =DDR_SDRAM_EXT_MODE_FAST_CS0_CS1_CS2_CS3_DV
MV_REG_WRITE_ASM(r4, r5, DRAM_BUF_REG10)
b odt_config_end
#endif
slow_dram_clock_rtt:
ldr r4, =DDR_SDRAM_EXT_MODE_CS0_CS1_CS2_CS3_DV
MV_REG_WRITE_ASM(r4, r5, DRAM_BUF_REG10)
b odt_config_end
single_dimm_odt:
/* Set SDRAM ODT control low register */
ldr r4, =DDR2_ODT_CTRL_LOW_CS0_CS1_DV
MV_REG_WRITE_ASM(r4, r5, DRAM_BUF_REG7)
/* Set DUNIT ODT control register */
ldr r4, =DDR2_DUNIT_ODT_CTRL_CS0_CS1_DV
MV_REG_WRITE_ASM(r4, r5, DRAM_BUF_REG9)
/* Set SDRAM Extended Mode register */
ldr r4, =DDR_SDRAM_EXT_MODE_CS0_CS1_DV
MV_REG_WRITE_ASM(r4, r5, DRAM_BUF_REG10)
odt_config_end:
/* SDRAM ODT control high register is left as default */
MV_REG_READ_ASM (r4, r5, DDR2_SDRAM_ODT_CTRL_HIGH_REG)
MV_REG_WRITE_ASM(r4, r5, DRAM_BUF_REG8)
/*Read CL and set the DDR2 registers accordingly */
MV_REG_READ_ASM (r6, r5, DRAM_BUF_REG2)
and r6, r6, #SDRAM_CL_MASK
mov r4, r6
orr r4, r4, r6, LSL #4
orr r4, r4, r6, LSL #8
orr r4, r4, r6, LSL #12
mov r5, #0x30000
add r4, r4, r5
sub r4, r4, #0x30
/* Set SDRAM Ddr2 Timing Low register */
MV_REG_WRITE_ASM(r4, r5, DRAM_BUF_REG11)
/* Set SDRAM Ddr2 Timing High register */
mov r4, r4, LSR #4
MV_REG_WRITE_ASM(r4, r5, DRAM_BUF_REG12)
timeParamDone:
/* Close all windows */
MV_REG_READ_ASM (r6, r5, SDRAM_SIZE_REG(0,0))
and r6, r6,#~SCSR_SIZE_MASK
and r6, r6,#~1
MV_REG_WRITE_ASM (r6, r5, SDRAM_SIZE_REG(0,0))
MV_REG_READ_ASM (r6, r5, SDRAM_SIZE_REG(0,1))
and r6, r6,#~SCSR_SIZE_MASK
and r6, r6,#~1
MV_REG_WRITE_ASM (r6, r5, SDRAM_SIZE_REG(0,1))
MV_REG_READ_ASM (r6, r5, SDRAM_SIZE_REG(0,2))
and r6, r6,#~SCSR_SIZE_MASK
and r6, r6,#~1
MV_REG_WRITE_ASM (r6, r5, SDRAM_SIZE_REG(0,2))
MV_REG_READ_ASM (r6, r5, SDRAM_SIZE_REG(0,3))
and r6, r6,#~SCSR_SIZE_MASK
and r6, r6,#~1
MV_REG_WRITE_ASM (r6, r5, SDRAM_SIZE_REG(0,3))
/* Set sdram bank 0 size and enable it */
ldr r6, =0
bl _mvDramIfGetDimmSizeFromSpd
#ifdef MV78XX0
/* Check DRAM width */
MV_REG_READ_ASM (r4, r5, SDRAM_CONFIG_REG)
ldr r5, =SDRAM_DWIDTH_MASK
and r4, r4, r5
ldr r5, =SDRAM_DWIDTH_64BIT
cmp r4, r5
beq dram_64bit_width
/* Utilize only 32bit width */
mov r8, r8, LSR #1
#else
/* Utilize only 16bit width */
mov r8, r8, LSR #2
#endif
dram_64bit_width:
/* Update first dimm size return value R8 */
MV_REG_READ_ASM (r5, r6, SDRAM_SIZE_REG(0,0))
ldr r6, =~SCSR_SIZE_MASK
and r5, r5, r6
orr r5, r5, r8
MV_REG_WRITE_ASM(r5, r8, SDRAM_SIZE_REG(0,0))
/* Clear bank 2 size */
MV_REG_READ_ASM (r6, r5, SDRAM_SIZE_REG(0,2))
and r6, r6,#~SCSR_SIZE_MASK
MV_REG_WRITE_ASM (r6, r5, SDRAM_SIZE_REG(0,2))
/* Check for second dimm */
MV_REG_READ_ASM (r6, r1, DRAM_BUF_REG14)
cmp r6, #1
bne defualt_order
/* Set sdram bank 2 size */
ldr r6, =2
bl _mvDramIfGetDimmSizeFromSpd
#ifdef MV78XX0
/* Check DRAM width */
MV_REG_READ_ASM (r4, r5, SDRAM_CONFIG_REG)
ldr r5, =SDRAM_DWIDTH_MASK
and r4, r4, r5
ldr r5, =SDRAM_DWIDTH_64BIT
cmp r4, r5
beq dram_64bit_width2
/* Utilize only 32bit width */
mov r8, r8, LSR #1
#else
/* Utilize only 16bit width */
mov r8, r8, LSR #2
#endif
dram_64bit_width2:
/* Update first dimm size return value R8 */
MV_REG_READ_ASM (r5, r6, SDRAM_SIZE_REG(0,2))
ldr r6, =~SCSR_SIZE_MASK
and r5, r5, r6
orr r5, r5, r8
MV_REG_WRITE_ASM(r5, r8, SDRAM_SIZE_REG(0,2))
/* Close windows 1 and 3 */
MV_REG_READ_ASM (r6, r5, SDRAM_SIZE_REG(0,1))
and r6, r6,#~1
MV_REG_WRITE_ASM (r6, r5, SDRAM_SIZE_REG(0,1))
MV_REG_READ_ASM (r6, r5, SDRAM_SIZE_REG(0,3))
and r6, r6,#~1
MV_REG_WRITE_ASM (r6, r5, SDRAM_SIZE_REG(0,3))
/* Check dimm size for setting dram bank order */
MV_REG_READ_ASM (r6, r5, SDRAM_SIZE_REG(0,0))
MV_REG_READ_ASM (r4, r5, SDRAM_SIZE_REG(0,2))
and r6, r6,#SCSR_SIZE_MASK
and r4, r4,#SCSR_SIZE_MASK
cmp r6, r4
bge defualt_order
/* Bank 2 is biger then bank 0 */
ldr r6,=0
MV_REG_WRITE_ASM (r6, r5, SDRAM_BASE_ADDR_REG(0,2))
/* Open win 2 */
MV_REG_READ_ASM (r6, r5, SDRAM_SIZE_REG(0,2))
orr r6, r6,#1
MV_REG_WRITE_ASM (r6, r5, SDRAM_SIZE_REG(0,2))
ldr sp,=0
bl _mvDramIfConfig
#ifdef MV78XX0
/* Init ECC on CS 2 */
ldr r0, =2
bl _mvDramIfEccMemInit
#endif
mov PC, r11 /* r11 is saved link register */
defualt_order:
/* Open win 0 */
MV_REG_READ_ASM (r6, r5, SDRAM_SIZE_REG(0,0))
orr r6, r6,#1
MV_REG_WRITE_ASM (r6, r5, SDRAM_SIZE_REG(0,0))
ldr sp,=0
bl _mvDramIfConfig
#ifdef MV78XX0
/* Init ECC on CS 0 */
ldr r0, =0
bl _mvDramIfEccMemInit
#endif
exit_ddrAutoConfig:
mov PC, r11 /* r11 is saved link register */
/***************************************************************************************/
/* r4 holds I2C EEPROM address
* r7 holds I2C EEPROM offset parameter for i2cRead and its --> returned value
* r8 holds SDRAM various configuration registers value.
* r13 holds Link register
*/
/**************************/
_getDensity:
mov r13, LR /* Save link register */
/* Read SPD rank size from DIMM0 */
mov r4, #MV_BOARD_DIMM0_I2C_ADDR /* reading from DIMM0 */
cmp r6, #0
beq 1f
/* Read SPD rank size from DIMM1 */
mov r4, #MV_BOARD_DIMM1_I2C_ADDR /* reading from DIMM1 */
1:
mov r7, #NUM_OF_ROWS_OFFSET /* offset 3 */
bl _i2cRead
mov r8, r7 /* r8 save number of rows */
mov r7, #NUM_OF_COLS_OFFSET /* offset 4 */
bl _i2cRead
add r8, r8, r7 /* r8 = number of rows + number of col */
mov r7, #0x1
mov r8, r7, LSL r8 /* r8 = (1 << r8) */
mov r7, #SDRAM_WIDTH_OFFSET /* offset 13 */
bl _i2cRead
mul r8, r7, r8
mov r7, #NUM_OF_BANKS_OFFSET /* offset 17 */
bl _i2cRead
mul r7, r8, r7
mov PC, r13
/**************************/
_get_width:
mov r13, LR /* Save link register */
/* Read SPD rank size from DIMM0 */
mov r4, #MV_BOARD_DIMM0_I2C_ADDR /* reading from DIMM0 */
cmp r6, #0
beq 1f
/* Read SPD rank size from DIMM1 */
mov r4, #MV_BOARD_DIMM1_I2C_ADDR /* reading from DIMM1 */
1:
/* Get SDRAM width (SPD offset 13) */
mov r7, #SDRAM_WIDTH_OFFSET
bl _i2cRead /* result in r7 */
mov PC, r13
/**************************/
_get_CAL:
mov r13, LR /* Save link register */
/* Set maximum CL supported by DIMM */
mov r4, #MV_BOARD_DIMM0_I2C_ADDR /* reading from DIMM0 */
mov r7, #SUPPORTED_CL_OFFSET /* offset 18 */
bl _i2cRead
mov PC, r13
/**************************/
/* R8 - sdram configuration register.
* Return value in flag if no-registered then Z-flag is set
*/
_is_Registered:
mov r13, LR /* Save link register */
#if defined(MV645xx)
/* Get registered/non registered info from DIMM */
tst r8, #SDRAM_DTYPE_DDR2
bne regDdr2
regDdr1:
mov r4, #MV_BOARD_DIMM0_I2C_ADDR /* reading from DIMM0 */
mov r7, #SDRAM_MODULES_ATTR_OFFSET
bl _i2cRead /* result in r7 */
tst r7, #0x2
b exit
#endif
regDdr2:
mov r4, #MV_BOARD_DIMM0_I2C_ADDR /* reading from DIMM0 */
mov r7, #DIMM_TYPE_INFO_OFFSET
bl _i2cRead /* result in r7 */
tst r7, #0x11 /* DIMM type = regular RDIMM (0x01) */
/* or Mini-RDIMM (0x10) */
exit:
mov PC, r13
/**************************/
/* Return value in flag if no-Ecc then Z-flag is set */
_is_Ecc:
mov r13, LR /* Save link register */
mov r4, #MV_BOARD_DIMM0_I2C_ADDR /* reading from DIMM0 */
mov r7, #DIMM_CONFIG_TYPE
bl _i2cRead /* result in r7 */
tst r7, #0x2 /* bit 1 -> Data ECC */
mov PC, r13
/**************************/
/* Return value in flag if no second DIMM then Z-flag is set */
_is_Second_Dimm_Exist:
mov r13, LR /* Save link register */
mov r4, #MV_BOARD_DIMM1_I2C_ADDR /* reading from DIMM0 */
mov r7, #DIMM_TYPE_OFFSET
bl _i2cRead /* result in r7 */
tst r7, #0x8 /* bit3 is '1' -> DDR 2 */
mov PC, r13
/*******************************************************************************
* _mvDramIfGetDimmSizeFromSpd - read bank 0 dram's size
*
* DESCRIPTION:
* The function will read the bank 0 dram size(SPD version 1.0 and above )
*
* INPUT:
* r6 - dram bank number.
*
* OUTPUT:
* none
*/
_mvDramIfGetDimmSizeFromSpd:
mov r13, LR /* Save link register */
/* Read SPD rank size from DIMM0 */
mov r4, #MV_BOARD_DIMM0_I2C_ADDR /* reading from DIMM0 */
cmp r6, #0
beq 1f
/* Read SPD rank size from DIMM1 */
mov r4, #MV_BOARD_DIMM1_I2C_ADDR /* reading from DIMM1 */
1:
mov r7, #RANK_SIZE_OFFSET /* offset 31 */
bl _i2cRead
pass_read:
ldr r8, =(0x7 << SCSR_SIZE_OFFS)
cmp r7, #DRAM_RANK_DENSITY_128M
beq endDimmSize
ldr r8, =(0xf << SCSR_SIZE_OFFS)
cmp r7, #DRAM_RANK_DENSITY_256M
beq endDimmSize
ldr r8, =(0x1f << SCSR_SIZE_OFFS)
cmp r7, #DRAM_RANK_DENSITY_512M
beq endDimmSize
ldr r8, =(0x3f << SCSR_SIZE_OFFS)
cmp r7, #DRAM_RANK_DENSITY_1G
beq endDimmSize
ldr r8, =(0x7f << SCSR_SIZE_OFFS) /* DRAM_RANK_DENSITY_2G */
endDimmSize:
mov PC, r13
#endif

528
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfConfig.S Normal file
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@ -0,0 +1,528 @@
/*******************************************************************************
Copyright (C) Marvell International Ltd. and its affiliates
This software file (the "File") is owned and distributed by Marvell
International Ltd. and/or its affiliates ("Marvell") under the following
alternative licensing terms. Once you have made an election to distribute the
File under one of the following license alternatives, please (i) delete this
introductory statement regarding license alternatives, (ii) delete the two
license alternatives that you have not elected to use and (iii) preserve the
Marvell copyright notice above.
********************************************************************************
Marvell Commercial License Option
If you received this File from Marvell and you have entered into a commercial
license agreement (a "Commercial License") with Marvell, the File is licensed
to you under the terms of the applicable Commercial License.
********************************************************************************
Marvell GPL License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File in accordance with the terms and conditions of the General
Public License Version 2, June 1991 (the "GPL License"), a copy of which is
available along with the File in the license.txt file or by writing to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
DISCLAIMED. The GPL License provides additional details about this warranty
disclaimer.
********************************************************************************
Marvell BSD License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File under the following licensing terms.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Marvell nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
/*******************************************************************************
* mvDramIfBasicAsm.s
*
* DESCRIPTION:
* Memory full detection and best timing configuration is done in
* C code. C runtime environment requires a stack. This module API
* initialize DRAM interface chip select 0 for basic functionality for
* the use of stack.
* The module API assumes DRAM information is stored in I2C EEPROM reside
* in a given I2C address MV_BOARD_DIMM0_I2C_ADDR. The I2C EEPROM
* internal data structure is assumed to be orgenzied in common DRAM
* vendor SPD structure.
* NOTE: DFCDL values are assumed to be already initialized prior to
* this module API activity.
*
*
* DEPENDENCIES:
* None.
*
*******************************************************************************/
/* includes */
#define _ASMLANGUAGE
#define MV_ASMLANGUAGE
#include "mvOsAsm.h"
#include "mvSysHwConfig.h"
#include "mvDramIfRegs.h"
#include "mvDramIfConfig.h"
#include "ctrlEnv/sys/mvCpuIfRegs.h"
#include "pex/mvPexRegs.h"
#include "ctrlEnv/mvCtrlEnvSpec.h"
#include "mvCommon.h"
/* defines */
/* locals */
.data
.globl _mvDramIfConfig
.text
.globl _mvDramIfMemInit
/*******************************************************************************
* _mvDramIfConfig - Basic DRAM interface initialization.
*
* DESCRIPTION:
* The function will initialize the following DRAM parameters using the
* values prepared by mvDramIfDetect routine. Values are located
* in predefined registers.
*
* INPUT:
* None.
*
* OUTPUT:
* None.
*
* RETURN:
* None.
*
*******************************************************************************/
_mvDramIfConfig:
/* Save register on stack */
cmp sp, #0
beq no_stack_s
save_on_stack:
stmdb sp!, {r1, r2, r3, r4}
no_stack_s:
/* Dunit FTDLL Configuration Register */
/* 0) Write to SDRAM FTDLL coniguration register */
ldr r4, = SDRAM_FTDLL_REG_DEFAULT_LEFT;
ldr r1, =(INTER_REGS_BASE + SDRAM_FTDLL_CONFIG_LEFT_REG)
str r4, [r1]
ldr r4, = SDRAM_FTDLL_REG_DEFAULT_RIGHT;
ldr r1, =(INTER_REGS_BASE + SDRAM_FTDLL_CONFIG_RIGHT_REG)
str r4, [r1]
ldr r4, = SDRAM_FTDLL_REG_DEFAULT_UP;
ldr r1, =(INTER_REGS_BASE + SDRAM_FTDLL_CONFIG_UP_REG)
str r4, [r1]
/* 1) Write to SDRAM coniguration register */
ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG1)
ldr r4, [r1]
ldr r1, =(INTER_REGS_BASE + SDRAM_CONFIG_REG)
str r4, [r1]
/* 2) Write Dunit control low register */
ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG3)
ldr r4, [r1]
ldr r1, =(INTER_REGS_BASE + SDRAM_DUNIT_CTRL_REG)
str r4, [r1]
/* 2) Write Dunit control high register */
ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG13)
ldr r4, [r1]
ldr r1, =(INTER_REGS_BASE + SDRAM_DUNIT_CTRL_HI_REG)
str r4, [r1]
/* 3) Write SDRAM address control register */
ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG4)
ldr r4, [r1]
ldr r1, =(INTER_REGS_BASE + SDRAM_ADDR_CTRL_REG)
str r4, [r1]
#if defined(MV_STATIC_DRAM_ON_BOARD)
/* 4) Write SDRAM bank 0 size register */
ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG0)
ldr r4, [r1]
ldr r1, =(INTER_REGS_BASE + SDRAM_SIZE_REG(0,0))
str r4, [r1]
#endif
/* 5) Write SDRAM open pages control register */
ldr r1, =(INTER_REGS_BASE + SDRAM_OPEN_PAGE_CTRL_REG)
ldr r4, =SDRAM_OPEN_PAGES_CTRL_REG_DV
str r4, [r1]
/* 6) Write SDRAM timing Low register */
ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG5)
ldr r4, [r1]
ldr r1, =(INTER_REGS_BASE + SDRAM_TIMING_CTRL_LOW_REG)
str r4, [r1]
/* 7) Write SDRAM timing High register */
ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG6)
ldr r4, [r1]
ldr r1, =(INTER_REGS_BASE + SDRAM_TIMING_CTRL_HIGH_REG)
str r4, [r1]
/* Config DDR2 On Die Termination (ODT) registers */
/* Write SDRAM DDR2 ODT control low register */
ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG7)
ldr r4, [r1]
ldr r1, =(INTER_REGS_BASE + DDR2_SDRAM_ODT_CTRL_LOW_REG)
str r4, [r1]
/* Write SDRAM DDR2 ODT control high register */
ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG8)
ldr r4, [r1]
ldr r1, =(INTER_REGS_BASE + DDR2_SDRAM_ODT_CTRL_HIGH_REG)
str r4, [r1]
/* Write SDRAM DDR2 Dunit ODT control register */
ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG9)
ldr r4, [r1]
ldr r1, =(INTER_REGS_BASE + DDR2_DUNIT_ODT_CONTROL_REG)
str r4, [r1]
/* Write DDR2 SDRAM timing Low register */
ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG11)
ldr r4, [r1]
ldr r1, =(INTER_REGS_BASE + SDRAM_DDR2_TIMING_LO_REG)
str r4, [r1]
/* Write DDR2 SDRAM timing High register */
ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG12)
ldr r4, [r1]
ldr r1, =(INTER_REGS_BASE + SDRAM_DDR2_TIMING_HI_REG)
str r4, [r1]
/* 8) Write SDRAM mode register */
/* The CPU must not attempt to change the SDRAM Mode register setting */
/* prior to DRAM controller completion of the DRAM initialization */
/* sequence. To guarantee this restriction, it is recommended that */
/* the CPU sets the SDRAM Operation register to NOP command, performs */
/* read polling until the register is back in Normal operation value, */
/* and then sets SDRAM Mode register to its new value. */
/* 8.1 write 'nop' to SDRAM operation */
mov r4, #0x5 /* 'NOP' command */
MV_REG_WRITE_ASM(r4, r1, SDRAM_OPERATION_REG)
/* 8.2 poll SDRAM operation. Make sure its back to normal operation */
_sdramOpPoll1:
ldr r4, [r1]
cmp r4, #0 /* '0' = Normal SDRAM Mode */
bne _sdramOpPoll1
/* 8.3 Now its safe to write new value to SDRAM Mode register */
ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG2)
ldr r4, [r1]
ldr r1, =(INTER_REGS_BASE + SDRAM_MODE_REG)
str r4, [r1]
/* 8.4 Make the Dunit write the DRAM its new mode */
mov r4, #0x3 /* Mode Register Set command */
MV_REG_WRITE_ASM (r4, r1, SDRAM_OPERATION_REG)
/* 8.5 poll SDRAM operation. Make sure its back to normal operation */
_sdramOpPoll2:
ldr r4, [r1]
cmp r4, #0 /* '0' = Normal SDRAM Mode */
bne _sdramOpPoll2
/* Now its safe to write new value to SDRAM Extended Mode regist */
ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG10)
ldr r4, [r1]
ldr r1, =(INTER_REGS_BASE + SDRAM_EXTENDED_MODE_REG)
str r4, [r1]
/* 9) Write SDRAM Extended mode register This operation should be */
/* done for each memory bank */
/* write 'nop' to SDRAM operation */
mov r4, #0x5 /* 'NOP' command */
MV_REG_WRITE_ASM (r4, r1, SDRAM_OPERATION_REG)
/* poll SDRAM operation. Make sure its back to normal operation */
_sdramOpPoll3:
ldr r4, [r1]
cmp r4, #0 /* '0' = Normal SDRAM Mode */
bne _sdramOpPoll3
/* Go over each of the Banks */
ldr r3, =0 /* r3 = DRAM bank Num */
extModeLoop:
/* Set the SDRAM Operation Control to each of the DRAM banks */
mov r4, r3 /* Do not swap the bank counter value */
MV_REG_WRITE_ASM (r4, r1, SDRAM_OPERATION_CTRL_REG)
/* Make the Dunit write the DRAM its new mode */
mov r4, #0x4 /* Extended Mode Register Set command */
MV_REG_WRITE_ASM (r4, r1, SDRAM_OPERATION_REG)
/* poll SDRAM operation. Make sure its back to normal operation */
_sdramOpPoll4:
ldr r4, [r1]
cmp r4, #0 /* '0' = Normal SDRAM Mode */
bne _sdramOpPoll4
add r3, r3, #1
cmp r3, #4 /* 4 = Number of banks */
bne extModeLoop
extModeEnd:
cmp sp, #0
beq no_stack_l
mov r1, LR /* Save link register */
#if defined(MV78XX0)
bl _mvDramIfMemInit
#endif
mov LR,r1 /* restore link register */
load_from_stack:
/* Restore registers */
ldmia sp!, {r1, r2, r3, r4}
no_stack_l:
mov pc, lr
/*******************************************************************************
* _mvDramIfEccMemInit - Basic DRAM ECC initialization.
*
* DESCRIPTION:
*
* INPUT:
* None.
*
* OUTPUT:
* None.
*
* RETURN:
* None.
*
*******************************************************************************/
#define XOR_CHAN0 0 /* XOR channel 0 used for memory initialization */
#define XOR_UNIT0 0 /* XOR unit 0 used for memory initialization */
#define XOR_ADDR_DEC_WIN0 0 /* Enable DRAM access using XOR decode window 0 */
/* XOR engine register offsets macros */
#define XOR_CONFIG_REG(chan) (XOR_UNIT_BASE(0) + 0x10 + ((chan) * 4))
#define XOR_ACTIVATION_REG(chan) (XOR_UNIT_BASE(0) + 0x20 + ((chan) * 4))
#define XOR_CAUSE_REG (XOR_UNIT_BASE(0) + 0x30)
#define XOR_ERROR_CAUSE_REG (XOR_UNIT_BASE(0) + 0x50)
#define XOR_ERROR_ADDR_REG (XOR_UNIT_BASE(0) + 0x60)
#define XOR_INIT_VAL_LOW_REG (XOR_UNIT_BASE(0) + 0x2E0)
#define XOR_INIT_VAL_HIGH_REG (XOR_UNIT_BASE(0) + 0x2E4)
#define XOR_DST_PTR_REG(chan) (XOR_UNIT_BASE(0) + 0x2B0 + ((chan) * 4))
#define XOR_BLOCK_SIZE_REG(chan) (XOR_UNIT_BASE(0) + 0x2C0 + ((chan) * 4))
/* XOR Engine Address Decoding Register Map */
#define XOR_WINDOW_CTRL_REG(unit,chan) (XOR_UNIT_BASE(unit)+(0x240 + ((chan) * 4)))
#define XOR_BASE_ADDR_REG(unit,winNum) (XOR_UNIT_BASE(unit)+(0x250 + ((winNum) * 4)))
#define XOR_SIZE_MASK_REG(unit,winNum) (XOR_UNIT_BASE(unit)+(0x270 + ((winNum) * 4)))
.globl _mvDramIfEccMemInit
/*******************************************************************************
* _mvDramIfEccMemInit - mem init for dram cs
*
* DESCRIPTION:
* This function will clean the cs by ussing the XOR mem init.
*
* INPUT:
* r0 - dram bank number.
*
* OUTPUT:
* none
*/
_mvDramIfEccMemInit:
/* Save register on stack */
cmp sp, #0
beq no_stack_s1
save_on_stack1:
stmdb sp!, {r0,r1, r2, r3, r4, r5, r6}
no_stack_s1:
ldr r1, = 0
/* Disable all XOR address decode windows to avoid possible overlap */
MV_REG_WRITE_ASM (r1, r5, (XOR_WINDOW_CTRL_REG(XOR_UNIT0,XOR_CHAN0)))
/* Init r5 to first XOR_SIZE_MASK_REG */
mov r5, r0, LSL #3
add r5, r5,#0x1500
add r5, r5,#0x04
add r5, r5,#(INTER_REGS_BASE)
ldr r6, [r5]
HTOLL(r6,r5)
MV_REG_WRITE_ASM (r6, r5, XOR_SIZE_MASK_REG(XOR_UNIT0,XOR_ADDR_DEC_WIN0))
mov r5, r0, LSL #3
add r5, r5,#0x1500
add r5, r5,#(INTER_REGS_BASE)
ldr r6, [r5]
/* Update destination & size */
MV_REG_WRITE_ASM(r6, r5, XOR_DST_PTR_REG(XOR_CHAN0))
HTOLL(r6,r5)
/* Init r6 to first XOR_BASE_ADDR_REG */
ldr r4, = 0xf
ldr r5, = 0x1
mov r5, r5, LSL r0
bic r4, r4, r5
mov r4, r4, LSL #8
orr r6, r6, r4
MV_REG_WRITE_ASM (r6, r5, XOR_BASE_ADDR_REG(XOR_UNIT0,XOR_ADDR_DEC_WIN0))
ldr r6, = 0xff0001
MV_REG_WRITE_ASM (r6, r5, XOR_WINDOW_CTRL_REG(XOR_UNIT0,XOR_CHAN0))
/* Configure XOR engine for memory init function. */
MV_REG_READ_ASM (r6, r5, XOR_CONFIG_REG(XOR_CHAN0))
and r6, r6, #~0x7 /* Clear operation mode field */
orr r6, r6, #0x4 /* Set operation to memory init */
MV_REG_WRITE_ASM(r6, r5, XOR_CONFIG_REG(XOR_CHAN0))
/* Set initVal in the XOR Engine Initial Value Registers */
ldr r6, = 0xfeedfeed
MV_REG_WRITE_ASM(r6, r5, XOR_INIT_VAL_LOW_REG)
ldr r6, = 0xfeedfeed
MV_REG_WRITE_ASM(r6, r5, XOR_INIT_VAL_HIGH_REG)
/* Set block size using DRAM bank size */
mov r5, r0, LSL #3
add r5, r5,#0x1500
add r5, r5,#0x04
add r5, r5,#(INTER_REGS_BASE)
ldr r6, [r5]
HTOLL(r6,r5)
and r6, r6, #SCSR_SIZE_MASK
mov r5, r6, LSR #SCSR_SIZE_OFFS
add r5, r5, #1
mov r6, r5, LSL #SCSR_SIZE_OFFS
MV_REG_WRITE_ASM(r6, r5, XOR_BLOCK_SIZE_REG(XOR_CHAN0))
/* Clean interrupt cause*/
MV_REG_WRITE_ASM(r1, r5, XOR_CAUSE_REG)
/* Clean error interrupt cause*/
MV_REG_READ_ASM(r6, r5, XOR_ERROR_CAUSE_REG)
MV_REG_READ_ASM(r6, r5, XOR_ERROR_ADDR_REG)
/* Start transfer */
MV_REG_READ_ASM (r6, r5, XOR_ACTIVATION_REG(XOR_CHAN0))
orr r6, r6, #0x1 /* Preform start command */
MV_REG_WRITE_ASM(r6, r5, XOR_ACTIVATION_REG(XOR_CHAN0))
/* Wait for engine to finish */
waitForComplete:
MV_REG_READ_ASM(r6, r5, XOR_CAUSE_REG)
and r6, r6, #2
cmp r6, #0
beq waitForComplete
/* Clear all error report registers */
MV_REG_WRITE_ASM(r1, r5, SDRAM_SINGLE_BIT_ERR_CNTR_REG)
MV_REG_WRITE_ASM(r1, r5, SDRAM_DOUBLE_BIT_ERR_CNTR_REG)
MV_REG_WRITE_ASM(r1, r5, SDRAM_ERROR_CAUSE_REG)
cmp sp, #0
beq no_stack_l1
load_from_stack1:
ldmia sp!, {r0, r1, r2, r3, r4, r5, r6}
no_stack_l1:
mov pc, lr
/*******************************************************************************
* mvDramIfMemInit - Use XOR to clear all memory.
*
* DESCRIPTION:
* Use assembler function _mvDramIfEccMemInit to fill all memory with FEADFEAD pattern.
* INPUT:
* None.
*
* OUTPUT:
* None.
*
* RETURN:
* None.
*
*******************************************************************************/
#if defined(MV78XX0)
_mvDramIfMemInit:
stmdb sp!, {r0,r1, r2, r3, r4, r5, r6}
mov r6, LR /* Save link register */
/* Check if dram bank 0 has to be init for ECC */
MV_REG_READ_ASM (r0, r5, SDRAM_SIZE_REG(0,0))
and r3, r0, #SCSR_WIN_EN
cmp r3, #0
beq no_bank_0
MV_REG_READ_ASM(r0, r5, SDRAM_BASE_ADDR_REG(0,0))
cmp r0, #0
beq no_bank_0
mov r0,#0
bl _mvDramIfEccMemInit
no_bank_0:
/* Check if dram bank 1 has to be init for ECC */
MV_REG_READ_ASM (r0, r5, SDRAM_SIZE_REG(0,1))
and r0, r0, #SCSR_WIN_EN
cmp r0, #0
beq no_bank_1
mov r0,#1
bl _mvDramIfEccMemInit
no_bank_1:
/* Check if dram bank 2 has to be init for ECC */
MV_REG_READ_ASM (r0, r5, SDRAM_SIZE_REG(0,2))
and r0, r0, #SCSR_WIN_EN
cmp r0, #0
beq no_bank_2
MV_REG_READ_ASM(r0, r5, SDRAM_BASE_ADDR_REG(0,2))
cmp r0, #0
beq no_bank_2
mov r0,#2
bl _mvDramIfEccMemInit
no_bank_2:
/* Check if dram bank 3 has to be init for ECC */
MV_REG_READ_ASM (r0, r5, SDRAM_SIZE_REG(0,3))
and r0, r0, #SCSR_WIN_EN
cmp r0, #0
beq no_bank_3
mov r0,#3
bl _mvDramIfEccMemInit
no_bank_3:
mov LR ,r6 /* restore link register */
ldmia sp!, {r0, r1, r2, r3, r4, r5, r6}
mov pc, lr
#endif

30
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.c
View File

@ -123,7 +123,7 @@ void ethEjpModeSet(int port, int mode)
mvEthEjpModeSet(pHndl, mode);
}
}
#endif /* (MV_ETH_VERSION >= 4) */
#endif /* (MV_ETH_VERSION >= 4) */
void ethBpduRxQ(int port, int bpduQueue)
{
@ -189,10 +189,10 @@ void ethTxPolicyRegs(int port)
mvOsPrintf("\n\t TX policy Port #%d configuration registers\n", port);
mvOsPrintf("ETH_TX_QUEUE_COMMAND_REG : 0x%X = 0x%08x\n",
ETH_TX_QUEUE_COMMAND_REG(port),
MV_REG_READ( ETH_TX_QUEUE_COMMAND_REG(port) ) );
mvOsPrintf("ETH_TX_QUEUE_COMMAND_REG : 0x%X = 0x%08x\n",
ETH_TX_QUEUE_COMMAND_REG(port),
MV_REG_READ( ETH_TX_QUEUE_COMMAND_REG(port) ) );
mvOsPrintf("ETH_TX_FIXED_PRIO_CFG_REG : 0x%X = 0x%08x\n",
ETH_TX_FIXED_PRIO_CFG_REG(port),
MV_REG_READ( ETH_TX_FIXED_PRIO_CFG_REG(port) ) );
@ -211,8 +211,8 @@ void ethTxPolicyRegs(int port)
mvOsPrintf("ETH_TX_TOKEN_BUCKET_COUNT_REG : 0x%X = 0x%08x\n",
ETH_TX_TOKEN_BUCKET_COUNT_REG(port),
MV_REG_READ( ETH_TX_TOKEN_BUCKET_COUNT_REG(port) ) );
MV_REG_READ( ETH_TX_TOKEN_BUCKET_COUNT_REG(port) ) );
for(queue=0; queue<MV_ETH_MAX_TXQ; queue++)
{
mvOsPrintf("\n\t TX policy Port #%d, Queue #%d configuration registers\n", port, queue);
@ -228,7 +228,7 @@ void ethTxPolicyRegs(int port)
mvOsPrintf("ETH_TXQ_ARBITER_CFG_REG : 0x%X = 0x%08x\n",
ETH_TXQ_ARBITER_CFG_REG(port, queue),
MV_REG_READ( ETH_TXQ_ARBITER_CFG_REG(port, queue) ) );
}
}
mvOsPrintf("\n");
}
@ -633,11 +633,11 @@ void mvEthPortShow(void* pHndl)
mvOsPrintf("RxCoal = %d usec, TxCoal = %d usec\n",
rxCoal, txCoal);
mvOsPrintf("rxDefQ=%d, arpQ=%d, bpduQ=%d, tcpQ=%d, udpQ=%d\n\n",
pPortCtrl->portConfig.rxDefQ, pPortCtrl->portConfig.rxArpQ,
pPortCtrl->portConfig.rxBpduQ,
pPortCtrl->portConfig.rxTcpQ, pPortCtrl->portConfig.rxUdpQ);
mvOsPrintf("rxDefQ=%d, arpQ=%d, bpduQ=%d, tcpQ=%d, udpQ=%d\n\n",
pPortCtrl->portConfig.rxDefQ, pPortCtrl->portConfig.rxArpQ,
pPortCtrl->portConfig.rxBpduQ,
pPortCtrl->portConfig.rxTcpQ, pPortCtrl->portConfig.rxUdpQ);
/* Print all RX and TX queues */
for(queue=0; queue<MV_ETH_RX_Q_NUM; queue++)
{
@ -692,7 +692,7 @@ void mvEthQueuesShow(void* pHndl, int rxQueue, int txQueue, int mode)
mvOsPrintf("%3d. desc=%08x (%08x), cmd=%08x, data=%4d, buf=%4d, buf=%08x, pkt=%lx, os=%lx\n",
i, (MV_U32)pRxDescr, (MV_U32)ethDescVirtToPhy(pQueueCtrl, (MV_U8*)pRxDescr),
pRxDescr->cmdSts, pRxDescr->byteCnt, (MV_U32)pRxDescr->bufSize,
(unsigned int)pRxDescr->bufPtr, (MV_ULONG)pRxDescr->returnInfo,
(unsigned int)pRxDescr->bufPtr, (MV_ULONG)pRxDescr->returnInfo,
((MV_PKT_INFO*)pRxDescr->returnInfo)->osInfo);
ETH_DESCR_INV(pPortCtrl, pRxDescr);
@ -733,7 +733,7 @@ void mvEthQueuesShow(void* pHndl, int rxQueue, int txQueue, int mode)
mvOsPrintf("%3d. desc=%08x (%08x), cmd=%08x, data=%4d, buf=%08x, pkt=%lx, os=%lx\n",
i, (MV_U32)pTxDescr, (MV_U32)ethDescVirtToPhy(pQueueCtrl, (MV_U8*)pTxDescr),
pTxDescr->cmdSts, pTxDescr->byteCnt,
(MV_U32)pTxDescr->bufPtr, (MV_ULONG)pTxDescr->returnInfo,
(MV_U32)pTxDescr->bufPtr, (MV_ULONG)pTxDescr->returnInfo,
pTxDescr->returnInfo ? (((MV_PKT_INFO*)pTxDescr->returnInfo)->osInfo) : 0x0);
ETH_DESCR_INV(pPortCtrl, pTxDescr);

2
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.h
View File

@ -122,7 +122,7 @@ void ethRxCoal(int port, int usec);
void ethTxCoal(int port, int usec);
#if (MV_ETH_VERSION >= 4)
void ethEjpModeSet(int port, int mode);
#endif /* (MV_ETH_VERSION >= 4) */
#endif /* (MV_ETH_VERSION >= 4) */
void ethBpduRxQ(int port, int bpduQueue);
void ethArpRxQ(int port, int arpQueue);

4
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/mvCompVer.txt Normal file
View File

@ -0,0 +1,4 @@
Global HAL Version: FEROCEON_HAL_3_1_7
Unit HAL Version: 3.1.4
Description: This component includes an implementation of the unit HAL drivers

4
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvCompVer.txt Normal file
View File

@ -0,0 +1,4 @@
Global HAL Version: FEROCEON_HAL_3_1_7
Unit HAL Version: 3.1.4
Description: This component includes an implementation of the unit HAL drivers

4
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvCompVer.txt Normal file
View File

@ -0,0 +1,4 @@
Global HAL Version: FEROCEON_HAL_3_1_7
Unit HAL Version: 3.1.3
Description: This component includes an implementation of the unit HAL drivers

4
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvCompVer.txt Normal file
View File

@ -0,0 +1,4 @@
Global HAL Version: FEROCEON_HAL_3_1_7
Unit HAL Version: 3.1.2
Description: This component includes an implementation of the unit HAL drivers

4
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvCompVer.txt Normal file
View File

@ -0,0 +1,4 @@
Global HAL Version: FEROCEON_HAL_3_1_7
Unit HAL Version: 3.1.4
Description: This component includes an implementation of the unit HAL drivers

626
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.c
View File

@ -1,313 +1,313 @@
/*******************************************************************************
Copyright (C) Marvell International Ltd. and its affiliates
This software file (the "File") is owned and distributed by Marvell
International Ltd. and/or its affiliates ("Marvell") under the following
alternative licensing terms. Once you have made an election to distribute the
File under one of the following license alternatives, please (i) delete this
introductory statement regarding license alternatives, (ii) delete the two
license alternatives that you have not elected to use and (iii) preserve the
Marvell copyright notice above.
********************************************************************************
Marvell Commercial License Option
If you received this File from Marvell and you have entered into a commercial
license agreement (a "Commercial License") with Marvell, the File is licensed
to you under the terms of the applicable Commercial License.
********************************************************************************
Marvell GPL License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File in accordance with the terms and conditions of the General
Public License Version 2, June 1991 (the "GPL License"), a copy of which is
available along with the File in the license.txt file or by writing to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
DISCLAIMED. The GPL License provides additional details about this warranty
disclaimer.
********************************************************************************
Marvell BSD License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File under the following licensing terms.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Marvell nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#include "mvPex.h"
//#define MV_DEBUG
/* defines */
#ifdef MV_DEBUG
#define DB(x) x
#else
#define DB(x)
#endif
/* locals */
typedef struct
{
MV_U32 data;
MV_U32 mask;
}PEX_HEADER_DATA;
/* local function forwad decleration */
MV_U32 mvPexHwConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, MV_U32 func,
MV_U32 regOff);
MV_STATUS mvPexHwConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev,
MV_U32 func, MV_U32 regOff, MV_U32 data);
void resetPexConfig(MV_U32 pexIf, MV_U32 bus, MV_U32 dev);
PEX_HEADER_DATA configHdr[16] =
{
{0x888811ab, 0x00000000}, /*[device ID, vendor ID] */
{0x00100007, 0x0000ffff}, /*[status register, command register] */
{0x0604000e, 0x00000000}, /*[programming interface, sub class code, class code, revision ID] */
{0x00010008, 0x00000000}, /*[BIST, header type, latency time, cache line] */
{0x00000000, 0x00000000}, /*[base address 0] */
{0x00000000, 0x00000000}, /*[base address 1] */
{0x00000000, 0x00ffffff}, /*[secondary latency timersubordinate bus number, secondary bus number, primary bus number] */
{0x0000f101, 0x00000000}, /*[secondary status ,IO limit, IO base] */
{0x9ff0a000, 0x00000000}, /*[memory limit, memory base] */
{0x0001fff1, 0x00000000}, /*[prefetch memory limit, prefetch memory base] */
{0xffffffff, 0x00000000}, /*[prefetch memory base upper] */
{0x00000000, 0x00000000}, /*[prefetch memory limit upper] */
{0xeffff000, 0x00000000}, /*[IO limit upper 16 bits, IO base upper 16 bits] */
{0x00000000, 0x00000000}, /*[reserved, capability pointer] */
{0x00000000, 0x00000000}, /*[expansion ROM base address] */
{0x00000000, 0x000000FF}, /*[bridge control, interrupt pin, interrupt line] */
};
#define HEADER_WRITE(data, offset) configHdr[offset/4].data = ((configHdr[offset/4].data & ~configHdr[offset/4].mask) | \
(data & configHdr[offset/4].mask))
#define HEADER_READ(offset) configHdr[offset/4].data
/*******************************************************************************
* mvVrtBrgPexInit - Initialize PEX interfaces
*
* DESCRIPTION:
*
* This function is responsible of intialization of the Pex Interface , It
* configure the Pex Bars and Windows in the following manner:
*
* Assumptions :
* Bar0 is always internal registers bar
* Bar1 is always the DRAM bar
* Bar2 is always the Device bar
*
* 1) Sets the Internal registers bar base by obtaining the base from
* the CPU Interface
* 2) Sets the DRAM bar base and size by getting the base and size from
* the CPU Interface when the size is the sum of all enabled DRAM
* chip selects and the base is the base of CS0 .
* 3) Sets the Device bar base and size by getting these values from the
* CPU Interface when the base is the base of the lowest base of the
* Device chip selects, and the
*
*
* INPUT:
*
* pexIf - PEX interface number.
*
*
* OUTPUT:
* None.
*
* RETURN:
* MV_OK if function success otherwise MV_ERROR or MV_BAD_PARAM
*
*******************************************************************************/
MV_STATUS mvPexVrtBrgInit(MV_U32 pexIf)
{
/* reset PEX tree to recover previous U-boot/Boot configurations */
MV_U32 localBus = mvPexLocalBusNumGet(pexIf);
resetPexConfig(pexIf, localBus, 1);
return MV_OK;
}
MV_U32 mvPexVrtBrgConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, MV_U32 func,
MV_U32 regOff)
{
MV_U32 localBus = mvPexLocalBusNumGet(pexIf);
MV_U32 localDev = mvPexLocalDevNumGet(pexIf);
MV_U32 val;
if(bus == localBus)
{
if(dev > 1)
{
/* on the local device allow only device #0 & #1 */
return 0xffffffff;
}
else
if (dev == localDev)
{
/* read the memory controller registers */
return mvPexHwConfigRead (pexIf, bus, dev, func, regOff);
}
else
{
/* access the virtual brg header */
return HEADER_READ(regOff);
}
}
else
if(bus == (localBus + 1))
{
/* access the device behind the virtual bridge */
if((dev == localDev) || (dev > 1))
{
return 0xffffffff;
}
else
{
/* access the device behind the virtual bridge, in this case
* change the bus number to the local bus number in order to
* generate type 0 config cycle
*/
mvPexLocalBusNumSet(pexIf, bus);
mvPexLocalDevNumSet(pexIf, 1);
val = mvPexHwConfigRead (pexIf, bus, 0, func, regOff);
mvPexLocalBusNumSet(pexIf, localBus);
mvPexLocalDevNumSet(pexIf, localDev);
return val;
}
}
/* for all other devices use the HW function to get the
* requested registers
*/
mvPexLocalDevNumSet(pexIf, 1);
val = mvPexHwConfigRead (pexIf, bus, dev, func, regOff);
mvPexLocalDevNumSet(pexIf, localDev);
return val;
}
MV_STATUS mvPexVrtBrgConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev,
MV_U32 func, MV_U32 regOff, MV_U32 data)
{
MV_U32 localBus = mvPexLocalBusNumGet(pexIf);
MV_U32 localDev = mvPexLocalDevNumGet(pexIf);
MV_STATUS status;
if(bus == localBus)
{
if(dev > 1)
{
/* on the local device allow only device #0 & #1 */
return MV_ERROR;
}
else
if (dev == localDev)
{
/* read the memory controller registers */
return mvPexHwConfigWrite (pexIf, bus, dev, func, regOff, data);
}
else
{
/* access the virtual brg header */
HEADER_WRITE(data, regOff);
return MV_OK;
}
}
else
if(bus == (localBus + 1))
{
/* access the device behind the virtual bridge */
if((dev == localDev) || (dev > 1))
{
return MV_ERROR;
}
else
{
/* access the device behind the virtual bridge, in this case
* change the bus number to the local bus number in order to
* generate type 0 config cycle
*/
//return mvPexHwConfigWrite (pexIf, localBus, dev, func, regOff, data);
mvPexLocalBusNumSet(pexIf, bus);
mvPexLocalDevNumSet(pexIf, 1);
status = mvPexHwConfigWrite (pexIf, bus, 0, func, regOff, data);
mvPexLocalBusNumSet(pexIf, localBus);
mvPexLocalDevNumSet(pexIf, localDev);
return status;
}
}
/* for all other devices use the HW function to get the
* requested registers
*/
mvPexLocalDevNumSet(pexIf, 1);
status = mvPexHwConfigWrite (pexIf, bus, dev, func, regOff, data);
mvPexLocalDevNumSet(pexIf, localDev);
return status;
}
void resetPexConfig(MV_U32 pexIf, MV_U32 bus, MV_U32 dev)
{
MV_U32 tData;
MV_U32 i;
/* restore the PEX configuration to initialization state */
/* in case PEX P2P call recursive and reset config */
tData = mvPexHwConfigRead (pexIf, bus, dev, 0x0, 0x0);
if(tData != 0xffffffff)
{
/* agent had been found - check whether P2P */
tData = mvPexHwConfigRead (pexIf, bus, dev, 0x0, 0x8);
if((tData & 0xffff0000) == 0x06040000)
{/* P2P */
/* get the sec bus and the subordinate */
MV_U32 secBus;
tData = mvPexHwConfigRead (pexIf, bus, dev, 0x0, 0x18);
secBus = ((tData >> 8) & 0xff);
/* now scan on sec bus */
for(i = 0;i < 0xff;i++)
{
resetPexConfig(pexIf, secBus, i);
}
/* now reset this device */
DB(mvOsPrintf("Reset bus %d dev %d\n", bus, dev));
mvPexHwConfigWrite(pexIf, bus, dev, 0x0, 0x18, 0x0);
DB(mvOsPrintf("Reset bus %d dev %d\n", bus, dev));
}
}
}
/*******************************************************************************
Copyright (C) Marvell International Ltd. and its affiliates
This software file (the "File") is owned and distributed by Marvell
International Ltd. and/or its affiliates ("Marvell") under the following
alternative licensing terms. Once you have made an election to distribute the
File under one of the following license alternatives, please (i) delete this
introductory statement regarding license alternatives, (ii) delete the two
license alternatives that you have not elected to use and (iii) preserve the
Marvell copyright notice above.
********************************************************************************
Marvell Commercial License Option
If you received this File from Marvell and you have entered into a commercial
license agreement (a "Commercial License") with Marvell, the File is licensed
to you under the terms of the applicable Commercial License.
********************************************************************************
Marvell GPL License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File in accordance with the terms and conditions of the General
Public License Version 2, June 1991 (the "GPL License"), a copy of which is
available along with the File in the license.txt file or by writing to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
DISCLAIMED. The GPL License provides additional details about this warranty
disclaimer.
********************************************************************************
Marvell BSD License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File under the following licensing terms.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Marvell nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#include "mvPex.h"
//#define MV_DEBUG
/* defines */
#ifdef MV_DEBUG
#define DB(x) x
#else
#define DB(x)
#endif
/* locals */
typedef struct
{
MV_U32 data;
MV_U32 mask;
}PEX_HEADER_DATA;
/* local function forwad decleration */
MV_U32 mvPexHwConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, MV_U32 func,
MV_U32 regOff);
MV_STATUS mvPexHwConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev,
MV_U32 func, MV_U32 regOff, MV_U32 data);
void resetPexConfig(MV_U32 pexIf, MV_U32 bus, MV_U32 dev);
PEX_HEADER_DATA configHdr[16] =
{
{0x888811ab, 0x00000000}, /*[device ID, vendor ID] */
{0x00100007, 0x0000ffff}, /*[status register, command register] */
{0x0604000e, 0x00000000}, /*[programming interface, sub class code, class code, revision ID] */
{0x00010008, 0x00000000}, /*[BIST, header type, latency time, cache line] */
{0x00000000, 0x00000000}, /*[base address 0] */
{0x00000000, 0x00000000}, /*[base address 1] */
{0x00000000, 0x00ffffff}, /*[secondary latency timersubordinate bus number, secondary bus number, primary bus number] */
{0x0000f101, 0x00000000}, /*[secondary status ,IO limit, IO base] */
{0x9ff0a000, 0x00000000}, /*[memory limit, memory base] */
{0x0001fff1, 0x00000000}, /*[prefetch memory limit, prefetch memory base] */
{0xffffffff, 0x00000000}, /*[prefetch memory base upper] */
{0x00000000, 0x00000000}, /*[prefetch memory limit upper] */
{0xeffff000, 0x00000000}, /*[IO limit upper 16 bits, IO base upper 16 bits] */
{0x00000000, 0x00000000}, /*[reserved, capability pointer] */
{0x00000000, 0x00000000}, /*[expansion ROM base address] */
{0x00000000, 0x000000FF}, /*[bridge control, interrupt pin, interrupt line] */
};
#define HEADER_WRITE(data, offset) configHdr[offset/4].data = ((configHdr[offset/4].data & ~configHdr[offset/4].mask) | \
(data & configHdr[offset/4].mask))
#define HEADER_READ(offset) configHdr[offset/4].data
/*******************************************************************************
* mvVrtBrgPexInit - Initialize PEX interfaces
*
* DESCRIPTION:
*
* This function is responsible of intialization of the Pex Interface , It
* configure the Pex Bars and Windows in the following manner:
*
* Assumptions :
* Bar0 is always internal registers bar
* Bar1 is always the DRAM bar
* Bar2 is always the Device bar
*
* 1) Sets the Internal registers bar base by obtaining the base from
* the CPU Interface
* 2) Sets the DRAM bar base and size by getting the base and size from
* the CPU Interface when the size is the sum of all enabled DRAM
* chip selects and the base is the base of CS0 .
* 3) Sets the Device bar base and size by getting these values from the
* CPU Interface when the base is the base of the lowest base of the
* Device chip selects, and the
*
*
* INPUT:
*
* pexIf - PEX interface number.
*
*
* OUTPUT:
* None.
*
* RETURN:
* MV_OK if function success otherwise MV_ERROR or MV_BAD_PARAM
*
*******************************************************************************/
MV_STATUS mvPexVrtBrgInit(MV_U32 pexIf)
{
/* reset PEX tree to recover previous U-boot/Boot configurations */
MV_U32 localBus = mvPexLocalBusNumGet(pexIf);
resetPexConfig(pexIf, localBus, 1);
return MV_OK;
}
MV_U32 mvPexVrtBrgConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, MV_U32 func,
MV_U32 regOff)
{
MV_U32 localBus = mvPexLocalBusNumGet(pexIf);
MV_U32 localDev = mvPexLocalDevNumGet(pexIf);
MV_U32 val;
if(bus == localBus)
{
if(dev > 1)
{
/* on the local device allow only device #0 & #1 */
return 0xffffffff;
}
else
if (dev == localDev)
{
/* read the memory controller registers */
return mvPexHwConfigRead (pexIf, bus, dev, func, regOff);
}
else
{
/* access the virtual brg header */
return HEADER_READ(regOff);
}
}
else
if(bus == (localBus + 1))
{
/* access the device behind the virtual bridge */
if((dev == localDev) || (dev > 1))
{
return 0xffffffff;
}
else
{
/* access the device behind the virtual bridge, in this case
* change the bus number to the local bus number in order to
* generate type 0 config cycle
*/
mvPexLocalBusNumSet(pexIf, bus);
mvPexLocalDevNumSet(pexIf, 1);
val = mvPexHwConfigRead (pexIf, bus, 0, func, regOff);
mvPexLocalBusNumSet(pexIf, localBus);
mvPexLocalDevNumSet(pexIf, localDev);
return val;
}
}
/* for all other devices use the HW function to get the
* requested registers
*/
mvPexLocalDevNumSet(pexIf, 1);
val = mvPexHwConfigRead (pexIf, bus, dev, func, regOff);
mvPexLocalDevNumSet(pexIf, localDev);
return val;
}
MV_STATUS mvPexVrtBrgConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev,
MV_U32 func, MV_U32 regOff, MV_U32 data)
{
MV_U32 localBus = mvPexLocalBusNumGet(pexIf);
MV_U32 localDev = mvPexLocalDevNumGet(pexIf);
MV_STATUS status;
if(bus == localBus)
{
if(dev > 1)
{
/* on the local device allow only device #0 & #1 */
return MV_ERROR;
}
else
if (dev == localDev)
{
/* read the memory controller registers */
return mvPexHwConfigWrite (pexIf, bus, dev, func, regOff, data);
}
else
{
/* access the virtual brg header */
HEADER_WRITE(data, regOff);
return MV_OK;
}
}
else
if(bus == (localBus + 1))
{
/* access the device behind the virtual bridge */
if((dev == localDev) || (dev > 1))
{
return MV_ERROR;
}
else
{
/* access the device behind the virtual bridge, in this case
* change the bus number to the local bus number in order to
* generate type 0 config cycle
*/
//return mvPexHwConfigWrite (pexIf, localBus, dev, func, regOff, data);
mvPexLocalBusNumSet(pexIf, bus);
mvPexLocalDevNumSet(pexIf, 1);
status = mvPexHwConfigWrite (pexIf, bus, 0, func, regOff, data);
mvPexLocalBusNumSet(pexIf, localBus);
mvPexLocalDevNumSet(pexIf, localDev);
return status;
}
}
/* for all other devices use the HW function to get the
* requested registers
*/
mvPexLocalDevNumSet(pexIf, 1);
status = mvPexHwConfigWrite (pexIf, bus, dev, func, regOff, data);
mvPexLocalDevNumSet(pexIf, localDev);
return status;
}
void resetPexConfig(MV_U32 pexIf, MV_U32 bus, MV_U32 dev)
{
MV_U32 tData;
MV_U32 i;
/* restore the PEX configuration to initialization state */
/* in case PEX P2P call recursive and reset config */
tData = mvPexHwConfigRead (pexIf, bus, dev, 0x0, 0x0);
if(tData != 0xffffffff)
{
/* agent had been found - check whether P2P */
tData = mvPexHwConfigRead (pexIf, bus, dev, 0x0, 0x8);
if((tData & 0xffff0000) == 0x06040000)
{/* P2P */
/* get the sec bus and the subordinate */
MV_U32 secBus;
tData = mvPexHwConfigRead (pexIf, bus, dev, 0x0, 0x18);
secBus = ((tData >> 8) & 0xff);
/* now scan on sec bus */
for(i = 0;i < 0xff;i++)
{
resetPexConfig(pexIf, secBus, i);
}
/* now reset this device */
DB(mvOsPrintf("Reset bus %d dev %d\n", bus, dev));
mvPexHwConfigWrite(pexIf, bus, dev, 0x0, 0x18, 0x0);
DB(mvOsPrintf("Reset bus %d dev %d\n", bus, dev));
}
}
}

164
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.h
View File

@ -1,82 +1,82 @@
/*******************************************************************************
Copyright (C) Marvell International Ltd. and its affiliates
This software file (the "File") is owned and distributed by Marvell
International Ltd. and/or its affiliates ("Marvell") under the following
alternative licensing terms. Once you have made an election to distribute the
File under one of the following license alternatives, please (i) delete this
introductory statement regarding license alternatives, (ii) delete the two
license alternatives that you have not elected to use and (iii) preserve the
Marvell copyright notice above.
********************************************************************************
Marvell Commercial License Option
If you received this File from Marvell and you have entered into a commercial
license agreement (a "Commercial License") with Marvell, the File is licensed
to you under the terms of the applicable Commercial License.
********************************************************************************
Marvell GPL License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File in accordance with the terms and conditions of the General
Public License Version 2, June 1991 (the "GPL License"), a copy of which is
available along with the File in the license.txt file or by writing to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
DISCLAIMED. The GPL License provides additional details about this warranty
disclaimer.
********************************************************************************
Marvell BSD License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File under the following licensing terms.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Marvell nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#ifndef __INCVRTBRGPEXH
#define __INCVRTBRGPEXH
/* Global Functions prototypes */
/* mvPexInit - Initialize PEX interfaces*/
MV_STATUS mvPexVrtBrgInit(MV_U32 pexIf);
/* mvPexConfigRead - Read from configuration space */
MV_U32 mvPexVrtBrgConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev,
MV_U32 func,MV_U32 regOff);
/* mvPexConfigWrite - Write to configuration space */
MV_STATUS mvPexVrtBrgConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev,
MV_U32 func, MV_U32 regOff, MV_U32 data);
#endif /* #ifndef __INCPEXH */
/*******************************************************************************
Copyright (C) Marvell International Ltd. and its affiliates
This software file (the "File") is owned and distributed by Marvell
International Ltd. and/or its affiliates ("Marvell") under the following
alternative licensing terms. Once you have made an election to distribute the
File under one of the following license alternatives, please (i) delete this
introductory statement regarding license alternatives, (ii) delete the two
license alternatives that you have not elected to use and (iii) preserve the
Marvell copyright notice above.
********************************************************************************
Marvell Commercial License Option
If you received this File from Marvell and you have entered into a commercial
license agreement (a "Commercial License") with Marvell, the File is licensed
to you under the terms of the applicable Commercial License.
********************************************************************************
Marvell GPL License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File in accordance with the terms and conditions of the General
Public License Version 2, June 1991 (the "GPL License"), a copy of which is
available along with the File in the license.txt file or by writing to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
DISCLAIMED. The GPL License provides additional details about this warranty
disclaimer.
********************************************************************************
Marvell BSD License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File under the following licensing terms.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Marvell nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#ifndef __INCVRTBRGPEXH
#define __INCVRTBRGPEXH
/* Global Functions prototypes */
/* mvPexInit - Initialize PEX interfaces*/
MV_STATUS mvPexVrtBrgInit(MV_U32 pexIf);
/* mvPexConfigRead - Read from configuration space */
MV_U32 mvPexVrtBrgConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev,
MV_U32 func,MV_U32 regOff);
/* mvPexConfigWrite - Write to configuration space */
MV_STATUS mvPexVrtBrgConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev,
MV_U32 func, MV_U32 regOff, MV_U32 data);
#endif /* #ifndef __INCPEXH */

4
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvCompVer.txt Normal file
View File

@ -0,0 +1,4 @@
Global HAL Version: FEROCEON_HAL_3_1_7
Unit HAL Version: 3.1.3
Description: This component includes an implementation of the unit HAL drivers

4
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvCompVer.txt Normal file
View File

@ -0,0 +1,4 @@
Global HAL Version: FEROCEON_HAL_3_1_7
Unit HAL Version: 3.1.3
Description: This component includes an implementation of the unit HAL drivers

4
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvCompVer.txt Normal file
View File

@ -0,0 +1,4 @@
Global HAL Version: FEROCEON_HAL_3_1_7
Unit HAL Version: 3.1.5
Description: This component includes an implementation of the unit HAL drivers

457
target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsiEeprom.S Normal file
View File

@ -0,0 +1,457 @@
/*******************************************************************************
Copyright (C) Marvell International Ltd. and its affiliates
This software file (the "File") is owned and distributed by Marvell
International Ltd. and/or its affiliates ("Marvell") under the following
alternative licensing terms. Once you have made an election to distribute the
File under one of the following license alternatives, please (i) delete this
introductory statement regarding license alternatives, (ii) delete the two
license alternatives that you have not elected to use and (iii) preserve the
Marvell copyright notice above.
********************************************************************************
Marvell Commercial License Option
If you received this File from Marvell and you have entered into a commercial
license agreement (a "Commercial License") with Marvell, the File is licensed
to you under the terms of the applicable Commercial License.
********************************************************************************
Marvell GPL License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File in accordance with the terms and conditions of the General
Public License Version 2, June 1991 (the "GPL License"), a copy of which is
available along with the File in the license.txt file or by writing to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
DISCLAIMED. The GPL License provides additional details about this warranty
disclaimer.
********************************************************************************
Marvell BSD License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File under the following licensing terms.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Marvell nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
/* includes */
#define MV_ASMLANGUAGE
#include "ctrlEnv/mvCtrlEnvSpec.h"
#include "boardEnv/mvBoardEnvSpec.h"
#include "mvOsAsm.h"
#include "mvTwsiSpec.h"
#include "mvSysHwConfig.h"
#include "ctrlEnv/sys/mvCpuIfRegs.h"
#include "mvCommon.h"
#define I2C_CH MV_BOARD_DIMM_I2C_CHANNEL
/* defines */
/* defines */
.data
.global _i2cInit
.global _i2cRead
.text
/*******************************************************************************
* _i2cInit - Initialize TWSI interface
*
* DESCRIPTION:
* The function performs TWSI interface initialization. It resets the
* TWSI state machine and initialize its clock to 100KHz assuming Tclock
* of 133MHz.
*
* INPUT:
* None.
*
* OUTPUT:
* None.
*
* RETURN:
* None.
*
*******************************************************************************/
_i2cInit:
mov r9, LR /* Save link register */
mov r0, #0 /* Make sure r0 is zero */
/* Reset the i2c Mechanism first */
MV_REG_WRITE_ASM (r0, r1, TWSI_SOFT_RESET_REG(I2C_CH))
bl _twsiDelay
bl _twsiDelay
/* Initializing the I2C mechanism. Assuming Tclock frequency */
/* of 166MHz. The I2C frequency in that case will be 100KHz. */
/* For this settings, M = 9 and N = 3. Set the baud-rate with the */
/* value of 0x2b (freq of ==> 100KHz */
/* see spec for more details about the calculation of this value) */
mov r6, #(9 << 3 | 3)
MV_REG_WRITE_ASM (r6, r1, TWSI_STATUS_BAUDE_RATE_REG(I2C_CH))
/* Enable the I2C master */
/* Enable TWSI interrupt in main mask reg */
mov r6, #0xC4
MV_REG_WRITE_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
/* Let the slow TWSI machine get used to the idea that it is enabled */
bl _twsiDelay
mov PC, r9 /* r9 is saved link register */
/*******************************************************************************
* _twsiDelay - Perform delay.
*
* DESCRIPTION:
* The function performs a delay to enable TWSI logic to stable.
*
* INPUT:
* None.
*
* OUTPUT:
* None.
*
* RETURN:
* None.
*
*******************************************************************************/
_twsiDelay:
mov r10, #0x100000 /*was 0x400*/
_twsiDelayLoop:
subs r10, r10, #1
bne _twsiDelayLoop
mov PC, LR
/*******************************************************************************
* _i2cRead - Read byte from I2C EEPROM device.
*
* DESCRIPTION:
* The function returns a byte from I2C EEPROM device.
* The EEPROM device is 7-bit address type.
*
* INPUT:
* r4 has the DIMM0 base address with shift 1 bit to the left
* r7 has the EEPROM offset
*
* OUTPUT:
* None.
*
* RETURN:
* r4 returns '0' if address can not be read.
* r7 has byte value in case read is successful.
*
*******************************************************************************/
_i2cRead:
mov r9, LR /* Save link register */
/* Transmit the device address and desired offset within the EEPROM. */
/* Generate Start Bit */
MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
orr r6, r6, #TWSI_CONTROL_START_BIT
MV_REG_WRITE_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
/* Wait for the interrupt flag (bit3) to be set */
mov r10, #0x50000
loop_1:
subs r10, r10, #1
beq loop_1_timeout
#ifdef MV78XX0
MV_REG_READ_ASM (r6, r1, CPU_INT_LOW_REG(I2C_CH))
tst r6, #BIT2
#else
MV_REG_READ_ASM (r6, r1, CPU_MAIN_INT_CAUSE_REG)
tst r6, #BIT5
#endif
beq loop_1
loop_1_timeout:
/* Wait for the start bit to be reset by HW */
mov r10, #0x50000
loop_2:
subs r10, r10, #1
beq loop_2_timeout
MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
tst r6, #TWSI_CONTROL_START_BIT
bne loop_2
loop_2_timeout:
/* Wait for the status TWSI_START_CONDITION_TRA = 0x8 */
mov r10, #0x50000
loop_3:
subs r10, r10, #1
beq loop_3_timeout
MV_REG_READ_ASM (r6, r1, TWSI_STATUS_BAUDE_RATE_REG(I2C_CH))
cmp r6, #0x08
bne loop_3
loop_3_timeout:
/* writing the address of (DIMM0/1 << 1) with write indication */
mov r6, r4, LSL #1 /* Write operation address bit 0 must be 0 */
MV_REG_WRITE_ASM (r6, r1, TWSI_DATA_REG(I2C_CH))
bl _twsiDelay
/* Clear the interrupt flag */
MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
bic r6, r6, #TWSI_CONTROL_INT_FLAG_SET
MV_REG_WRITE_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
bl _twsiDelay
/* Waiting for the interrupt flag to be set which means that the
address has been transmitted */
loop_4:
#ifdef MV78XX0
MV_REG_READ_ASM (r6, r1, CPU_INT_LOW_REG(I2C_CH))
tst r6, #BIT2
#else
MV_REG_READ_ASM (r6, r1, CPU_MAIN_INT_CAUSE_REG)
tst r6, #BIT5
#endif
beq loop_4 /* if tst = 0, then the bit is not set yet */
/* Wait for status TWSI_ADDR_PLUS_WRITE_BIT_TRA_ACK_REC = 0x18 */
mov r10, #0x50000 /* Set r10 to 0x50000 =~ 328,000 */
loop_5:
subs r10, r10, #1 /* timeout count down */
bne testStatus
mov r4, #0 /* r4 = 0 -> operation failed */
b exit_i2cRead /* Exit if timeout (No DIMM) */
testStatus:
MV_REG_READ_ASM (r6, r1, TWSI_STATUS_BAUDE_RATE_REG(I2C_CH))
cmp r6, #0x18
bne loop_5
/* check if the offset is bigger than 256 byte*/
tst r7, #0x80000000
bne great_than_256
/* Write the offset to be read from the DIMM EEPROM */
MV_REG_WRITE_ASM (r7, r1, TWSI_DATA_REG(I2C_CH))
b after_offset
great_than_256:
mov r10, r7, LSR #8
and r10, r10, #0xff
/* Write the offset0 to be read from the EEPROM */
MV_REG_WRITE_ASM (r10, r1, TWSI_DATA_REG(I2C_CH))
/* Clear the interrupt flag ==> signaling that the address can now
be transmited */
bl _twsiDelay
MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
bic r6, r6, #TWSI_CONTROL_INT_FLAG_SET
MV_REG_WRITE_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
bl _twsiDelay
/* Wait for the interrupt to be set again ==> address has transmited */
loop_6_1:
#ifdef MV78XX0
MV_REG_READ_ASM (r6, r1, CPU_INT_LOW_REG(I2C_CH))
tst r6, #BIT2
#else
MV_REG_READ_ASM (r6, r1, CPU_MAIN_INT_CAUSE_REG)
tst r6, #BIT5
#endif
beq loop_6_1
/* Wait for status TWSI_MAS_TRAN_DATA_BYTE_ACK_REC = 0x28 */
loop_7_1:
MV_REG_READ_ASM (r6, r1, TWSI_STATUS_BAUDE_RATE_REG(I2C_CH))
cmp r6, #0x28
bne loop_7_1
mov r10, r7
and r10, r10, #0xff
/* Write the offset1 to be read from the EEPROM */
MV_REG_WRITE_ASM (r10, r1, TWSI_DATA_REG(I2C_CH))
after_offset:
/* Clear the interrupt flag ==> signaling that the address can now
be transmited */
bl _twsiDelay
MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
bic r6, r6, #TWSI_CONTROL_INT_FLAG_SET
MV_REG_WRITE_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
bl _twsiDelay
/* Wait for the interrupt to be set again ==> address has transmited */
loop_6:
#ifdef MV78XX0
MV_REG_READ_ASM (r6, r1, CPU_INT_LOW_REG(I2C_CH))
tst r6, #BIT2
#else
MV_REG_READ_ASM (r6, r1, CPU_MAIN_INT_CAUSE_REG)
tst r6, #BIT5
#endif
beq loop_6
/* Wait for status TWSI_MAS_TRAN_DATA_BYTE_ACK_REC = 0x28 */
loop_7:
MV_REG_READ_ASM (r6, r1, TWSI_STATUS_BAUDE_RATE_REG(I2C_CH))
cmp r6, #0x28
bne loop_7
/* Retransmit the device address with read indication to get the data */
/* generate a repeated start bit */
MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
orr r6, r6, #TWSI_CONTROL_START_BIT
MV_REG_WRITE_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
/* Clear the interrupt flag ==> the start bit will be transmitted. */
bl _twsiDelay
MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
bic r6, r6, #TWSI_CONTROL_INT_FLAG_SET
MV_REG_WRITE_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
bl _twsiDelay
/* Wait for the interrupt flag (bit3) to be set */
loop_9:
#ifdef MV78XX0
MV_REG_READ_ASM (r6, r1, CPU_INT_LOW_REG(I2C_CH))
tst r6, #BIT2
#else
MV_REG_READ_ASM (r6, r1, CPU_MAIN_INT_CAUSE_REG)
tst r6, #BIT5
#endif
beq loop_9
/* Wait for the start bit to be reset by HW */
loop_8:
MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
tst r6, #TWSI_CONTROL_START_BIT
bne loop_8
/* Wait for status TWSI_REPEATED_START_CONDITION_TRA = 0x10 */
loop_10:
MV_REG_READ_ASM (r6, r1, TWSI_STATUS_BAUDE_RATE_REG(I2C_CH))
cmp r6, #0x10
bne loop_10
/* Writing the address of (DIMM0<<1) with read indication (bit0 is 1) */
mov r6, r4, LSL #1
orr r6, r6, #1 /* Read operation address bit 0 must be 1 */
MV_REG_WRITE_ASM (r6, r1, TWSI_DATA_REG(I2C_CH))
/* Clear the interrupt flag ==> the address will be transmitted */
bl _twsiDelay
MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
bic r6, r6, #TWSI_CONTROL_INT_FLAG_SET
MV_REG_WRITE_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
bl _twsiDelay
/* Wait for the interrupt flag (bit3) to be set as a result of
transmitting the address. */
loop_11:
#ifdef MV78XX0
MV_REG_READ_ASM (r6, r1, CPU_INT_LOW_REG(I2C_CH))
tst r6, #BIT2
#else
MV_REG_READ_ASM (r6, r1, CPU_MAIN_INT_CAUSE_REG)
tst r6, #BIT5
#endif
beq loop_11
/* Wait for status TWSI_ADDR_PLUS_READ_BIT_TRA_ACK_REC = 0x40 */
loop_12:
MV_REG_READ_ASM (r6, r1, TWSI_STATUS_BAUDE_RATE_REG(I2C_CH))
cmp r6, #0x40
bne loop_12
/* Clear the interrupt flag and the Acknoledge bit */
bl _twsiDelay
MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
bic r6, r6, #(TWSI_CONTROL_INT_FLAG_SET | TWSI_CONTROL_ACK)
MV_REG_WRITE_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
bl _twsiDelay
/* Wait for the interrupt flag (bit3) to be set */
loop_14:
#ifdef MV78XX0
MV_REG_READ_ASM (r6, r1, CPU_INT_LOW_REG(I2C_CH))
tst r6, #BIT2
#else
MV_REG_READ_ASM (r6, r1, CPU_MAIN_INT_CAUSE_REG)
tst r6, #BIT5
#endif
beq loop_14
/* Wait for status TWSI_MAS_REC_READ_DATA_ACK_NOT_TRA = 0x58 */
loop_15:
MV_REG_READ_ASM (r6, r1, TWSI_STATUS_BAUDE_RATE_REG(I2C_CH))
cmp r6, #0x58
bne loop_15
/* Store the data in r7. */
MV_REG_READ_ASM (r7, r1, TWSI_DATA_REG(I2C_CH))
/* Generate stop bit */
MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
orr r6, r6, #TWSI_CONTROL_STOP_BIT
MV_REG_WRITE_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
/* Clear the interrupt flag */
bl _twsiDelay
MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
bic r6, r6, #TWSI_CONTROL_INT_FLAG_SET
MV_REG_WRITE_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
bl _twsiDelay
/* Wait for the stop bit to be reset by HW */
loop_16:
MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
tst r6, #TWSI_CONTROL_INT_FLAG_SET
bne loop_16
exit_i2cRead:
mov PC, r9 /* r9 is saved link register */

8
target/linux/generic/files/crypto/ocf/ocf-compat.h
View File

@ -287,6 +287,8 @@ static inline void *sg_virt(struct scatterlist *sg)
#define sg_init_table(sg, n)
#define sg_mark_end(sg)
#endif
#ifndef late_initcall
@ -359,13 +361,9 @@ static inline int ocf_run_thread(void *arg)
#include <linux/kthread.h>
#endif
#include <linux/skbuff.h>
#if LINUX_VERSION_CODE < KERNEL_VERSION(3,2,0)
static inline struct page *skb_frag_page(const skb_frag_t *frag)
{
return frag->page;
}
#define skb_frag_page(x) ((x)->page)
#endif
#endif /* __KERNEL__ */

2
target/linux/generic/files/crypto/ocf/safe/safe.c
View File

@ -1944,12 +1944,10 @@ static int safe_probe(struct pci_dev *dev, const struct pci_device_id *ent)
return(-ENODEV);
}
#ifdef HAVE_PCI_SET_MWI
if (pci_set_mwi(dev)) {
printk("safe: pci_set_mwi failed!");
return(-ENODEV);
}
#endif
sc = (struct safe_softc *) kmalloc(sizeof(*sc), GFP_KERNEL);
if (!sc)

53
target/linux/generic/patches-3.3/941-ocf_20110720.patch → target/linux/generic/patches-3.3/941-ocf_20120127.patch
View File

@ -1,13 +1,3 @@
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -430,6 +430,7 @@ struct task_struct *find_task_by_vpid(pi
{
return find_task_by_pid_ns(vnr, current->nsproxy->pid_ns);
}
+EXPORT_SYMBOL(find_task_by_vpid);
struct pid *get_task_pid(struct task_struct *task, enum pid_type type)
{
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -130,6 +130,9 @@
@ -120,7 +110,38 @@
#define RTC_MINOR 135
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -54,6 +54,10 @@ extern void add_input_randomness(unsigne
@@ -34,6 +34,30 @@
/* Clear the entropy pool and associated counters. (Superuser only.) */
#define RNDCLEARPOOL _IO( 'R', 0x06 )
+#ifdef CONFIG_FIPS_RNG
+
+/* Size of seed value - equal to AES blocksize */
+#define AES_BLOCK_SIZE_BYTES 16
+#define SEED_SIZE_BYTES AES_BLOCK_SIZE_BYTES
+/* Size of AES key */
+#define KEY_SIZE_BYTES 16
+
+/* ioctl() structure used by FIPS 140-2 Tests */
+struct rand_fips_test {
+ unsigned char key[KEY_SIZE_BYTES]; /* Input */
+ unsigned char datetime[SEED_SIZE_BYTES]; /* Input */
+ unsigned char seed[SEED_SIZE_BYTES]; /* Input */
+ unsigned char result[SEED_SIZE_BYTES]; /* Output */
+};
+
+/* FIPS 140-2 RNG Variable Seed Test. (Superuser only.) */
+#define RNDFIPSVST _IOWR('R', 0x10, struct rand_fips_test)
+
+/* FIPS 140-2 RNG Monte Carlo Test. (Superuser only.) */
+#define RNDFIPSMCT _IOWR('R', 0x11, struct rand_fips_test)
+
+#endif /* #ifdef CONFIG_FIPS_RNG */
+
struct rand_pool_info {
int entropy_count;
int buf_size;
@@ -54,6 +78,10 @@ extern void add_input_randomness(unsigne
unsigned int value);
extern void add_interrupt_randomness(int irq);
@ -131,3 +152,13 @@
extern void get_random_bytes(void *buf, int nbytes);
void generate_random_uuid(unsigned char uuid_out[16]);
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -430,6 +430,7 @@ struct task_struct *find_task_by_vpid(pi
{
return find_task_by_pid_ns(vnr, current->nsproxy->pid_ns);
}
+EXPORT_SYMBOL(find_task_by_vpid);
struct pid *get_task_pid(struct task_struct *task, enum pid_type type)
{