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this patch add uboot-xburst package

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uboot-xburst-avt2
  uboot-xburst-n516
  uboot-xburst-qi_lb60
  uboot-xburst-sakc

Signed-off-by: Xiangfu Liu <xiangfu@sharism.cc>
This commit is contained in:
Xiangfu Liu 2010-10-30 06:57:10 -08:00
parent 6d44b9f998
commit bad89a687f
51 changed files with 12605 additions and 0 deletions
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102
package/uboot-xburst/Makefile Normal file
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#
# Copyright (C) 2008 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=u-boot
PKG_VERSION:=2010.06
PKG_RELEASE:=1
PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/$(PKG_NAME)-$(PKG_VERSION)
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:=ftp://ftp.denx.de/pub/u-boot
PKG_MD5SUM:=
PKG_TARGETS:=bin
include $(INCLUDE_DIR)/package.mk
define uboot/Default
TITLE:=
CONFIG:=
IMAGE:=
endef
define uboot/qi_lb60
TITLE:=U-boot for the qi_lb60 board
endef
define uboot/avt2
TITLE:=U-boot for the avt2 board
endef
define uboot/sakc
TITLE:=U-boot for the sakc board
endef
define uboot/n516
TITLE:=U-boot for the N516 e-book reader
CONFIG:=n516_nand
endef
UBOOTS:=qi_lb60 n516 avt2 sakc
define Package/uboot/template
define Package/uboot-xburst-$(1)
SECTION:=boot
CATEGORY:=Boot Loaders
DEPENDS:=@TARGET_xburst
TITLE:=$(2)
URL:=http://www.denx.de/wiki/UBoot/WebHome
VARIANT:=$(1)
endef
endef
define BuildUbootPackage
$(eval $(uboot/Default))
$(eval $(uboot/$(1)))
$(call Package/uboot/template,$(1),$(TITLE))
endef
ifdef BUILD_VARIANT
$(eval $(call uboot/$(BUILD_VARIANT)))
UBOOT_CONFIG:=$(if $(CONFIG),$(CONFIG),$(BUILD_VARIANT))
UBOOT_IMAGE:=$(if $(IMAGE),$(IMAGE),openwrt-$(BOARD)-$(BUILD_BARIANT)-u-boot.bin)
endif
define Build/Prepare
$(call Build/Prepare/Default)
$(CP) ./files/* $(PKG_BUILD_DIR)
find $(PKG_BUILD_DIR) -name .svn | $(XARGS) rm -rf
endef
define Build/Configure
$(MAKE) -C $(PKG_BUILD_DIR) \
$(UBOOT_CONFIG)_config
endef
define Build/Compile
$(MAKE) -C $(PKG_BUILD_DIR) \
CROSS_COMPILE=$(TARGET_CROSS)
endef
define Package/uboot/install/template
define Package/uboot-xburst-$(1)/install
$(CP) $(PKG_BUILD_DIR)/u-boot-nand.bin $(BIN_DIR)/$(2)
rmdir $$(1)
endef
endef
$(foreach u,$(UBOOTS), \
$(eval $(call Package/uboot/install/template,$(u),openwrt-$(BOARD)-$(u)-u-boot.bin)) \
)
$(foreach u,$(UBOOTS), \
$(eval $(call BuildUbootPackage,$(u))) \
$(eval $(call BuildPackage,uboot-xburst-$(u))) \
)

48
package/uboot-xburst/files/arch/mips/cpu/xburst/Makefile Normal file
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#
# (C) Copyright 2000-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# 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., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
LIB = $(obj)lib$(CPU).a
START = start.o
SOBJS-y =
COBJS-y = cpu.o interrupts.o jz4740.o jz_serial.o
SRCS := $(START:.o=.S) $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
START := $(addprefix $(obj),$(START))
all: $(obj).depend $(START) $(LIB)
$(LIB): $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

263
package/uboot-xburst/files/arch/mips/cpu/xburst/cache.S Normal file
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/*
* Cache-handling routined for MIPS CPUs
*
* Copyright (c) 2003 Wolfgang Denk <wd@denx.de>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <config.h>
#include <version.h>
#include <asm/regdef.h>
#include <asm/mipsregs.h>
#include <asm/addrspace.h>
#include <asm/cacheops.h>
#ifndef CONFIG_JzRISC
/* 16KB is the maximum size of instruction and data caches on
* MIPS 4K.
*/
#define MIPS_MAX_CACHE_SIZE 0x4000
/*
* cacheop macro to automate cache operations
* first some helpers...
*/
#define _mincache(size, maxsize) \
bltu size,maxsize,9f ; \
move size,maxsize ; \
9:
#define _align(minaddr, maxaddr, linesize) \
.set noat ; \
subu AT,linesize,1 ; \
not AT ; \
and minaddr,AT ; \
addu maxaddr,-1 ; \
and maxaddr,AT ; \
.set at
/* general operations */
#define doop1(op1) \
cache op1,0(a0)
#define doop2(op1, op2) \
cache op1,0(a0) ; \
nop ; \
cache op2,0(a0)
/* specials for cache initialisation */
#define doop1lw(op1) \
lw zero,0(a0)
#define doop1lw1(op1) \
cache op1,0(a0) ; \
lw zero,0(a0) ; \
cache op1,0(a0)
#define doop121(op1,op2) \
cache op1,0(a0) ; \
nop; \
cache op2,0(a0) ; \
nop; \
cache op1,0(a0)
#define _oploopn(minaddr, maxaddr, linesize, tag, ops) \
.set noreorder ; \
10: doop##tag##ops ; \
bne minaddr,maxaddr,10b ; \
add minaddr,linesize ; \
.set reorder
/* finally the cache operation macros */
#define vcacheopn(kva, n, cacheSize, cacheLineSize, tag, ops) \
blez n,11f ; \
addu n,kva ; \
_align(kva, n, cacheLineSize) ; \
_oploopn(kva, n, cacheLineSize, tag, ops) ; \
11:
#define icacheopn(kva, n, cacheSize, cacheLineSize, tag, ops) \
_mincache(n, cacheSize); \
blez n,11f ; \
addu n,kva ; \
_align(kva, n, cacheLineSize) ; \
_oploopn(kva, n, cacheLineSize, tag, ops) ; \
11:
#define vcacheop(kva, n, cacheSize, cacheLineSize, op) \
vcacheopn(kva, n, cacheSize, cacheLineSize, 1, (op))
#define icacheop(kva, n, cacheSize, cacheLineSize, op) \
icacheopn(kva, n, cacheSize, cacheLineSize, 1, (op))
/*
* mips_cache_reset - low level initialisation of the primary caches
*
* This routine initialises the primary caches to ensure that they
* have good parity. It must be called by the ROM before any cached locations
* are used to prevent the possibility of data with bad parity being written to
* memory.
* To initialise the instruction cache it is essential that a source of data
* with good parity is available. This routine
* will initialise an area of memory starting at location zero to be used as
* a source of parity.
*
* RETURNS: N/A
*/
.globl mips_cache_reset
.ent mips_cache_reset
mips_cache_reset:
li t2, CONFIG_SYS_ICACHE_SIZE
li t3, CONFIG_SYS_DCACHE_SIZE
li t4, CONFIG_SYS_CACHELINE_SIZE
move t5, t4
li v0, MIPS_MAX_CACHE_SIZE
/* Now clear that much memory starting from zero.
*/
li a0, KSEG1
addu a1, a0, v0
2: sw zero, 0(a0)
sw zero, 4(a0)
sw zero, 8(a0)
sw zero, 12(a0)
sw zero, 16(a0)
sw zero, 20(a0)
sw zero, 24(a0)
sw zero, 28(a0)
addu a0, 32
bltu a0, a1, 2b
/* Set invalid tag.
*/
mtc0 zero, CP0_TAGLO
/*
* The caches are probably in an indeterminate state,
* so we force good parity into them by doing an
* invalidate, load/fill, invalidate for each line.
*/
/* Assume bottom of RAM will generate good parity for the cache.
*/
li a0, K0BASE
move a2, t2 # icacheSize
move a3, t4 # icacheLineSize
move a1, a2
icacheopn(a0,a1,a2,a3,121,(Index_Store_Tag_I,Fill))
/* To support Orion/R4600, we initialise the data cache in 3 passes.
*/
/* 1: initialise dcache tags.
*/
li a0, K0BASE
move a2, t3 # dcacheSize
move a3, t5 # dcacheLineSize
move a1, a2
icacheop(a0,a1,a2,a3,Index_Store_Tag_D)
/* 2: fill dcache.
*/
li a0, K0BASE
move a2, t3 # dcacheSize
move a3, t5 # dcacheLineSize
move a1, a2
icacheopn(a0,a1,a2,a3,1lw,(dummy))
/* 3: clear dcache tags.
*/
li a0, K0BASE
move a2, t3 # dcacheSize
move a3, t5 # dcacheLineSize
move a1, a2
icacheop(a0,a1,a2,a3,Index_Store_Tag_D)
j ra
.end mips_cache_reset
/*
* dcache_status - get cache status
*
* RETURNS: 0 - cache disabled; 1 - cache enabled
*/
.globl dcache_status
.ent dcache_status
dcache_status:
mfc0 v0, CP0_CONFIG
andi v0, v0, 1
j ra
.end dcache_status
/*
* dcache_disable - disable cache
*
* RETURNS: N/A
*/
.globl dcache_disable
.ent dcache_disable
dcache_disable:
mfc0 t0, CP0_CONFIG
li t1, -8
and t0, t0, t1
ori t0, t0, CONF_CM_UNCACHED
mtc0 t0, CP0_CONFIG
j ra
.end dcache_disable
/*
* mips_cache_lock - lock RAM area pointed to by a0 in cache.
*
* RETURNS: N/A
*/
#if defined(CONFIG_PURPLE)
# define CACHE_LOCK_SIZE (CONFIG_SYS_DCACHE_SIZE/2)
#else
# define CACHE_LOCK_SIZE (CONFIG_SYS_DCACHE_SIZE)
#endif
.globl mips_cache_lock
.ent mips_cache_lock
mips_cache_lock:
li a1, K0BASE - CACHE_LOCK_SIZE
addu a0, a1
li a2, CACHE_LOCK_SIZE
li a3, CONFIG_SYS_CACHELINE_SIZE
move a1, a2
icacheop(a0,a1,a2,a3,0x1d)
j ra
.end mips_cache_lock
#endif /* CONFIG_JzRISC */

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package/uboot-xburst/files/arch/mips/cpu/xburst/config.mk Normal file
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#
# (C) Copyright 2003
# Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# 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., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
v=$(shell $(AS) --version | grep 'GNU assembler' | egrep -o '2\.[0-9\.]+' | cut -d. -f2)
MIPSFLAGS:=$(shell \
if [ "$v" -lt "14" ]; then \
echo "-mcpu=4kc"; \
else \
echo "-march=4kc -mtune=4kc"; \
fi)
ENDIANNESS = -EL
MIPSFLAGS += $(ENDIANNESS) -mabicalls -mips32 -O2
PLATFORM_CPPFLAGS += $(MIPSFLAGS)

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package/uboot-xburst/files/arch/mips/cpu/xburst/cpu.c Normal file
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/*
* (C) Copyright 2003
* Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <command.h>
#include <netdev.h>
#include <asm/mipsregs.h>
#include <asm/cacheops.h>
#include <asm/reboot.h>
#include <asm/jz4740.h>
#if !defined (CONFIG_NAND_SPL) && !defined (CONFIG_MSC_SPL)
#define cache_op(op,addr) \
__asm__ __volatile__( \
" .set push \n" \
" .set noreorder \n" \
" .set mips3\n\t \n" \
" cache %0, %1 \n" \
" .set pop \n" \
: \
: "i" (op), "R" (*(unsigned char *)(addr)))
void __attribute__((weak)) _machine_restart(void)
{
__wdt_select_extalclk();
__wdt_select_clk_div64();
__wdt_set_data(100);
__wdt_set_count(0);
__tcu_start_wdt_clock();
__wdt_start();
while(1);
#if defined(CONFIG_JzRISC)
void (*f)(void) = (void *) 0xbfc00000;
f();
#endif
}
int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
_machine_restart();
fprintf(stderr, "*** reset failed ***\n");
return 0;
}
void flush_cache(ulong start_addr, ulong size)
{
unsigned long lsize = CONFIG_SYS_CACHELINE_SIZE;
unsigned long addr = start_addr & ~(lsize - 1);
unsigned long aend = (start_addr + size - 1) & ~(lsize - 1);
while (1) {
cache_op(Hit_Writeback_Inv_D, addr);
cache_op(Hit_Invalidate_I, addr);
if (addr == aend)
break;
addr += lsize;
}
}
void flush_dcache_range(ulong start_addr, ulong stop)
{
unsigned long lsize = CONFIG_SYS_CACHELINE_SIZE;
unsigned long addr = start_addr & ~(lsize - 1);
unsigned long aend = (stop - 1) & ~(lsize - 1);
while (1) {
cache_op(Hit_Writeback_Inv_D, addr);
if (addr == aend)
break;
addr += lsize;
}
}
void invalidate_dcache_range(ulong start_addr, ulong stop)
{
unsigned long lsize = CONFIG_SYS_CACHELINE_SIZE;
unsigned long addr = start_addr & ~(lsize - 1);
unsigned long aend = (stop - 1) & ~(lsize - 1);
while (1) {
cache_op(Hit_Invalidate_D, addr);
if (addr == aend)
break;
addr += lsize;
}
}
void write_one_tlb(int index, u32 pagemask, u32 hi, u32 low0, u32 low1)
{
write_c0_entrylo0(low0);
write_c0_pagemask(pagemask);
write_c0_entrylo1(low1);
write_c0_entryhi(hi);
write_c0_index(index);
tlb_write_indexed();
}
#endif /* !CONFIG_NAND_SPL !CONFIG_MSC_SPL */
void flush_icache_all(void)
{
u32 addr, t = 0;
asm volatile ("mtc0 $0, $28"); /* Clear Taglo */
asm volatile ("mtc0 $0, $29"); /* Clear TagHi */
for (addr = KSEG0; addr < KSEG0 + CONFIG_SYS_ICACHE_SIZE;
addr += CONFIG_SYS_CACHELINE_SIZE) {
asm volatile (
".set mips3\n\t"
" cache %0, 0(%1)\n\t"
".set mips2\n\t"
:
: "I" (Index_Store_Tag_I), "r"(addr));
}
/* invalicate btb */
asm volatile (
".set mips32\n\t"
"mfc0 %0, $16, 7\n\t"
"nop\n\t"
"ori %0,2\n\t"
"mtc0 %0, $16, 7\n\t"
".set mips2\n\t"
:
: "r" (t));
}
void flush_dcache_all(void)
{
u32 addr;
for (addr = KSEG0; addr < KSEG0 + CONFIG_SYS_DCACHE_SIZE;
addr += CONFIG_SYS_CACHELINE_SIZE) {
asm volatile (
".set mips3\n\t"
" cache %0, 0(%1)\n\t"
".set mips2\n\t"
:
: "I" (Index_Writeback_Inv_D), "r"(addr));
}
asm volatile ("sync");
}
void flush_cache_all(void)
{
flush_dcache_all();
flush_icache_all();
}

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package/uboot-xburst/files/arch/mips/cpu/xburst/interrupts.c Normal file
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/*
* (C) Copyright 2003
* Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
void enable_interrupts(void)
{
}
int disable_interrupts(void)
{
return 0;
}

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package/uboot-xburst/files/arch/mips/cpu/xburst/jz4740.c Normal file
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/*
* Jz4740 common routines
*
* Copyright (c) 2006
* Ingenic Semiconductor, <jlwei@ingenic.cn>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <config.h>
#ifdef CONFIG_JZ4740
#include <common.h>
#include <command.h>
#include <asm/jz4740.h>
extern void board_early_init(void);
/* PLL output clock = EXTAL * NF / (NR * NO)
*
* NF = FD + 2, NR = RD + 2
* NO = 1 (if OD = 0), NO = 2 (if OD = 1 or 2), NO = 4 (if OD = 3)
*/
void pll_init(void)
{
register unsigned int cfcr, plcr1;
int n2FR[33] = {
0, 0, 1, 2, 3, 0, 4, 0, 5, 0, 0, 0, 6, 0, 0, 0,
7, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, 0,
9
};
int div[5] = {1, 3, 3, 3, 3}; /* divisors of I:S:P:L:M */
int nf, pllout2;
cfcr = CPM_CPCCR_CLKOEN |
CPM_CPCCR_PCS |
(n2FR[div[0]] << CPM_CPCCR_CDIV_BIT) |
(n2FR[div[1]] << CPM_CPCCR_HDIV_BIT) |
(n2FR[div[2]] << CPM_CPCCR_PDIV_BIT) |
(n2FR[div[3]] << CPM_CPCCR_MDIV_BIT) |
(n2FR[div[4]] << CPM_CPCCR_LDIV_BIT);
pllout2 = (cfcr & CPM_CPCCR_PCS) ? CONFIG_SYS_CPU_SPEED : (CONFIG_SYS_CPU_SPEED / 2);
/* Init USB Host clock, pllout2 must be n*48MHz */
REG_CPM_UHCCDR = pllout2 / 48000000 - 1;
nf = CONFIG_SYS_CPU_SPEED * 2 / CONFIG_SYS_EXTAL;
plcr1 = ((nf - 2) << CPM_CPPCR_PLLM_BIT) | /* FD */
(0 << CPM_CPPCR_PLLN_BIT) | /* RD=0, NR=2 */
(0 << CPM_CPPCR_PLLOD_BIT) | /* OD=0, NO=1 */
(0x20 << CPM_CPPCR_PLLST_BIT) | /* PLL stable time */
CPM_CPPCR_PLLEN; /* enable PLL */
/* init PLL */
REG_CPM_CPCCR = cfcr;
REG_CPM_CPPCR = plcr1;
}
void pll_add_test(int new_freq)
{
register unsigned int cfcr, plcr1;
int n2FR[33] = {
0, 0, 1, 2, 3, 0, 4, 0, 5, 0, 0, 0, 6, 0, 0, 0,
7, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, 0,
9
};
int div[5] = {1, 4, 4, 4, 4}; /* divisors of I:S:P:M:L */
int nf, pllout2;
cfcr = CPM_CPCCR_CLKOEN |
(n2FR[div[0]] << CPM_CPCCR_CDIV_BIT) |
(n2FR[div[1]] << CPM_CPCCR_HDIV_BIT) |
(n2FR[div[2]] << CPM_CPCCR_PDIV_BIT) |
(n2FR[div[3]] << CPM_CPCCR_MDIV_BIT) |
(n2FR[div[4]] << CPM_CPCCR_LDIV_BIT);
pllout2 = (cfcr & CPM_CPCCR_PCS) ? new_freq : (new_freq / 2);
/* Init UHC clock */
REG_CPM_UHCCDR = pllout2 / 48000000 - 1;
/* nf = new_freq * 2 / CONFIG_SYS_EXTAL; */
nf = new_freq / 1000000; /* step length is 1M */
plcr1 = ((nf - 2) << CPM_CPPCR_PLLM_BIT) | /* FD */
(10 << CPM_CPPCR_PLLN_BIT) | /* RD=0, NR=2 */
(0 << CPM_CPPCR_PLLOD_BIT) | /* OD=0, NO=1 */
(0x20 << CPM_CPPCR_PLLST_BIT) | /* PLL stable time */
CPM_CPPCR_PLLEN; /* enable PLL */
/* init PLL */
REG_CPM_CPCCR = cfcr;
REG_CPM_CPPCR = plcr1;
}
void calc_clocks_add_test(void)
{
DECLARE_GLOBAL_DATA_PTR;
unsigned int pllout;
unsigned int div[10] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32};
pllout = __cpm_get_pllout();
gd->cpu_clk = pllout / div[__cpm_get_cdiv()];
gd->sys_clk = pllout / div[__cpm_get_hdiv()];
gd->per_clk = pllout / div[__cpm_get_pdiv()];
gd->mem_clk = pllout / div[__cpm_get_mdiv()];
gd->dev_clk = CONFIG_SYS_EXTAL;
}
void sdram_add_test(int new_freq)
{
register unsigned int dmcr, sdmode, tmp, cpu_clk, mem_clk, ns;
unsigned int cas_latency_sdmr[2] = {
EMC_SDMR_CAS_2,
EMC_SDMR_CAS_3,
};
unsigned int cas_latency_dmcr[2] = {
1 << EMC_DMCR_TCL_BIT, /* CAS latency is 2 */
2 << EMC_DMCR_TCL_BIT /* CAS latency is 3 */
};
int div[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32};
cpu_clk = new_freq;
mem_clk = cpu_clk * div[__cpm_get_cdiv()] / div[__cpm_get_mdiv()];
REG_EMC_RTCSR = EMC_RTCSR_CKS_DISABLE;
REG_EMC_RTCOR = 0;
REG_EMC_RTCNT = 0;
/* Basic DMCR register value. */
dmcr = ((SDRAM_ROW-11)<<EMC_DMCR_RA_BIT) |
((SDRAM_COL-8)<<EMC_DMCR_CA_BIT) |
(SDRAM_BANK4<<EMC_DMCR_BA_BIT) |
(SDRAM_BW16<<EMC_DMCR_BW_BIT) |
EMC_DMCR_EPIN |
cas_latency_dmcr[((SDRAM_CASL == 3) ? 1 : 0)];
/* SDRAM timimg parameters */
ns = 1000000000 / mem_clk;
#if 0
tmp = SDRAM_TRAS/ns;
if (tmp < 4) tmp = 4;
if (tmp > 11) tmp = 11;
dmcr |= ((tmp-4) << EMC_DMCR_TRAS_BIT);
tmp = SDRAM_RCD/ns;
if (tmp > 3) tmp = 3;
dmcr |= (tmp << EMC_DMCR_RCD_BIT);
tmp = SDRAM_TPC/ns;
if (tmp > 7) tmp = 7;
dmcr |= (tmp << EMC_DMCR_TPC_BIT);
tmp = SDRAM_TRWL/ns;
if (tmp > 3) tmp = 3;
dmcr |= (tmp << EMC_DMCR_TRWL_BIT);
tmp = (SDRAM_TRAS + SDRAM_TPC)/ns;
if (tmp > 14) tmp = 14;
dmcr |= (((tmp + 1) >> 1) << EMC_DMCR_TRC_BIT);
#else
dmcr |= 0xfffc;
#endif
/* First, precharge phase */
REG_EMC_DMCR = dmcr;
/* Set refresh registers */
tmp = SDRAM_TREF/ns;
tmp = tmp/64 + 1;
if (tmp > 0xff) tmp = 0xff;
REG_EMC_RTCOR = tmp;
REG_EMC_RTCSR = EMC_RTCSR_CKS_64; /* Divisor is 64, CKO/64 */
/* SDRAM mode values */
sdmode = EMC_SDMR_BT_SEQ |
EMC_SDMR_OM_NORMAL |
EMC_SDMR_BL_4 |
cas_latency_sdmr[((SDRAM_CASL == 3) ? 1 : 0)];
/* precharge all chip-selects */
REG8(EMC_SDMR0|sdmode) = 0;
/* wait for precharge, > 200us */
tmp = (cpu_clk / 1000000) * 200;
while (tmp--);
/* enable refresh and set SDRAM mode */
REG_EMC_DMCR = dmcr | EMC_DMCR_RFSH | EMC_DMCR_MRSET;
/* write sdram mode register for each chip-select */
REG8(EMC_SDMR0|sdmode) = 0;
/* everything is ok now */
}
void sdram_init(void)
{
register unsigned int dmcr0, dmcr, sdmode, tmp, cpu_clk, mem_clk, ns;
unsigned int cas_latency_sdmr[2] = {
EMC_SDMR_CAS_2,
EMC_SDMR_CAS_3,
};
unsigned int cas_latency_dmcr[2] = {
1 << EMC_DMCR_TCL_BIT, /* CAS latency is 2 */
2 << EMC_DMCR_TCL_BIT /* CAS latency is 3 */
};
int div[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32};
cpu_clk = CONFIG_SYS_CPU_SPEED;
mem_clk = cpu_clk * div[__cpm_get_cdiv()] / div[__cpm_get_mdiv()];
REG_EMC_BCR = 0; /* Disable bus release */
REG_EMC_RTCSR = 0; /* Disable clock for counting */
/* Fault DMCR value for mode register setting*/
#define SDRAM_ROW0 11
#define SDRAM_COL0 8
#define SDRAM_BANK40 0
dmcr0 = ((SDRAM_ROW0-11)<<EMC_DMCR_RA_BIT) |
((SDRAM_COL0-8)<<EMC_DMCR_CA_BIT) |
(SDRAM_BANK40<<EMC_DMCR_BA_BIT) |
(SDRAM_BW16<<EMC_DMCR_BW_BIT) |
EMC_DMCR_EPIN |
cas_latency_dmcr[((SDRAM_CASL == 3) ? 1 : 0)];
/* Basic DMCR value */
dmcr = ((SDRAM_ROW-11)<<EMC_DMCR_RA_BIT) |
((SDRAM_COL-8)<<EMC_DMCR_CA_BIT) |
(SDRAM_BANK4<<EMC_DMCR_BA_BIT) |
(SDRAM_BW16<<EMC_DMCR_BW_BIT) |
EMC_DMCR_EPIN |
cas_latency_dmcr[((SDRAM_CASL == 3) ? 1 : 0)];
/* SDRAM timimg */
ns = 1000000000 / mem_clk;
tmp = SDRAM_TRAS/ns;
if (tmp < 4) tmp = 4;
if (tmp > 11) tmp = 11;
dmcr |= ((tmp-4) << EMC_DMCR_TRAS_BIT);
tmp = SDRAM_RCD/ns;
if (tmp > 3) tmp = 3;
dmcr |= (tmp << EMC_DMCR_RCD_BIT);
tmp = SDRAM_TPC/ns;
if (tmp > 7) tmp = 7;
dmcr |= (tmp << EMC_DMCR_TPC_BIT);
tmp = SDRAM_TRWL/ns;
if (tmp > 3) tmp = 3;
dmcr |= (tmp << EMC_DMCR_TRWL_BIT);
tmp = (SDRAM_TRAS + SDRAM_TPC)/ns;
if (tmp > 14) tmp = 14;
dmcr |= (((tmp + 1) >> 1) << EMC_DMCR_TRC_BIT);
/* SDRAM mode value */
sdmode = EMC_SDMR_BT_SEQ |
EMC_SDMR_OM_NORMAL |
EMC_SDMR_BL_4 |
cas_latency_sdmr[((SDRAM_CASL == 3) ? 1 : 0)];
/* Stage 1. Precharge all banks by writing SDMR with DMCR.MRSET=0 */
REG_EMC_DMCR = dmcr;
REG8(EMC_SDMR0|sdmode) = 0;
/* Wait for precharge, > 200us */
tmp = (cpu_clk / 1000000) * 1000;
while (tmp--);
/* Stage 2. Enable auto-refresh */
REG_EMC_DMCR = dmcr | EMC_DMCR_RFSH;
tmp = SDRAM_TREF/ns;
tmp = tmp/64 + 1;
if (tmp > 0xff) tmp = 0xff;
REG_EMC_RTCOR = tmp;
REG_EMC_RTCNT = 0;
REG_EMC_RTCSR = EMC_RTCSR_CKS_64; /* Divisor is 64, CKO/64 */
/* Wait for number of auto-refresh cycles */
tmp = (cpu_clk / 1000000) * 1000;
while (tmp--);
/* Stage 3. Mode Register Set */
REG_EMC_DMCR = dmcr0 | EMC_DMCR_RFSH | EMC_DMCR_MRSET;
REG8(EMC_SDMR0|sdmode) = 0;
/* Set back to basic DMCR value */
REG_EMC_DMCR = dmcr | EMC_DMCR_RFSH | EMC_DMCR_MRSET;
/* everything is ok now */
}
#ifndef CONFIG_NAND_SPL
static void calc_clocks(void)
{
DECLARE_GLOBAL_DATA_PTR;
unsigned int pllout;
unsigned int div[10] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32};
pllout = __cpm_get_pllout();
gd->cpu_clk = pllout / div[__cpm_get_cdiv()];
gd->sys_clk = pllout / div[__cpm_get_hdiv()];
gd->per_clk = pllout / div[__cpm_get_pdiv()];
gd->mem_clk = pllout / div[__cpm_get_mdiv()];
gd->dev_clk = CONFIG_SYS_EXTAL;
}
static void rtc_init(void)
{
unsigned long rtcsta;
while ( !__rtc_write_ready()) ;
__rtc_enable_alarm(); /* enable alarm */
while ( !__rtc_write_ready())
;
REG_RTC_RGR = 0x00007fff; /* type value */
while ( !__rtc_write_ready())
;
REG_RTC_HWFCR = 0x0000ffe0; /* Power on delay 2s */
while ( !__rtc_write_ready())
;
REG_RTC_HRCR = 0x00000fe0; /* reset delay 125ms */
#if 0
while ( !__rtc_write_ready())
;
rtcsta = REG_RTC_HWRSR;
while ( !__rtc_write_ready())
;
if (rtcsta & 0x33) {
if (rtcsta & 0x10) {
while ( !__rtc_write_ready())
;
REG_RTC_RSR = 0x0;
}
while ( !__rtc_write_ready())
;
REG_RTC_HWRSR = 0x0;
}
#endif
}
/*
* jz4740 board init routine
*/
int jz_board_init(void)
{
board_early_init(); /* init gpio, pll etc. */
#ifndef CONFIG_NAND_U_BOOT
pll_init(); /* init PLL */
sdram_init(); /* init sdram memory */
#endif
calc_clocks(); /* calc the clocks */
rtc_init(); /* init rtc on any reset: */
return 0;
}
/* U-Boot common routines */
phys_size_t initdram(int board_type)
{
u32 dmcr;
u32 rows, cols, dw, banks;
ulong size;
dmcr = REG_EMC_DMCR;
rows = 11 + ((dmcr & EMC_DMCR_RA_MASK) >> EMC_DMCR_RA_BIT);
cols = 8 + ((dmcr & EMC_DMCR_CA_MASK) >> EMC_DMCR_CA_BIT);
dw = (dmcr & EMC_DMCR_BW) ? 2 : 4;
banks = (dmcr & EMC_DMCR_BA) ? 4 : 2;
size = (1 << (rows + cols)) * dw * banks;
return size;
}
/*
* Timer routines
*/
#define TIMER_CHAN 0
#define TIMER_FDATA 0xffff /* Timer full data value */
#define TIMER_HZ CONFIG_SYS_HZ
#define READ_TIMER REG_TCU_TCNT(TIMER_CHAN) /* macro to read the 16 bit timer */
static ulong timestamp;
static ulong lastdec;
void reset_timer_masked (void);
ulong get_timer_masked (void);
void udelay_masked (unsigned long usec);
/*
* timer without interrupts
*/
int timer_init(void)
{
REG_TCU_TCSR(TIMER_CHAN) = TCU_TCSR_PRESCALE256 | TCU_TCSR_EXT_EN;
REG_TCU_TCNT(TIMER_CHAN) = 0;
REG_TCU_TDHR(TIMER_CHAN) = 0;
REG_TCU_TDFR(TIMER_CHAN) = TIMER_FDATA;
REG_TCU_TMSR = (1 << TIMER_CHAN) | (1 << (TIMER_CHAN + 16)); /* mask irqs */
REG_TCU_TSCR = (1 << TIMER_CHAN); /* enable timer clock */
REG_TCU_TESR = (1 << TIMER_CHAN); /* start counting up */
lastdec = 0;
timestamp = 0;
return 0;
}
void reset_timer(void)
{
reset_timer_masked ();
}
ulong get_timer(ulong base)
{
return get_timer_masked () - base;
}
void set_timer(ulong t)
{
timestamp = t;
}
void __udelay (unsigned long usec)
{
ulong tmo,tmp;
/* normalize */
if (usec >= 1000) {
tmo = usec / 1000;
tmo *= TIMER_HZ;
tmo /= 1000;
}
else {
if (usec >= 1) {
tmo = usec * TIMER_HZ;
tmo /= (1000*1000);
}
else
tmo = 1;
}
/* check for rollover during this delay */
tmp = get_timer (0);
if ((tmp + tmo) < tmp )
reset_timer_masked(); /* timer would roll over */
else
tmo += tmp;
while (get_timer_masked () < tmo);
}
void reset_timer_masked (void)
{
/* reset time */
lastdec = READ_TIMER;
timestamp = 0;
}
ulong get_timer_masked (void)
{
ulong now = READ_TIMER;
if (lastdec <= now) {
/* normal mode */
timestamp += (now - lastdec);
} else {
/* we have an overflow ... */
timestamp += TIMER_FDATA + now - lastdec;
}
lastdec = now;
return timestamp;
}
void udelay_masked (unsigned long usec)
{
ulong tmo;
ulong endtime;
signed long diff;
/* normalize */
if (usec >= 1000) {
tmo = usec / 1000;
tmo *= TIMER_HZ;
tmo /= 1000;
} else {
if (usec > 1) {
tmo = usec * TIMER_HZ;
tmo /= (1000*1000);
} else {
tmo = 1;
}
}
endtime = get_timer_masked () + tmo;
do {
ulong now = get_timer_masked ();
diff = endtime - now;
} while (diff >= 0);
}
/*
* This function is derived from PowerPC code (read timebase as long long).
* On MIPS it just returns the timer value.
*/
unsigned long long get_ticks(void)
{
return get_timer(0);
}
/*
* This function is derived from PowerPC code (timebase clock frequency).
* On MIPS it returns the number of timer ticks per second.
*/
ulong get_tbclk (void)
{
return TIMER_HZ;
}
#endif /* CONFIG_NAND_SPL */
/* End of timer routine. */
#endif

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/*
* Jz47xx UART support
*
* Hardcoded to UART 0 for now
* Options also hardcoded to 8N1
*
* Copyright (c) 2005
* Ingenic Semiconductor, <jlwei@ingenic.cn>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <config.h>
#if defined(CONFIG_JZ4740)
#include <common.h>
#include <asm/jz4740.h>
#undef UART_BASE
#ifndef CONFIG_SYS_UART_BASE
#define UART_BASE UART0_BASE
#else
#define UART_BASE CONFIG_SYS_UART_BASE
#endif
/******************************************************************************
*
* serial_init - initialize a channel
*
* This routine initializes the number of data bits, parity
* and set the selected baud rate. Interrupts are disabled.
* Set the modem control signals if the option is selected.
*
* RETURNS: N/A
*/
int serial_init (void)
{
#if !defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
volatile u8 *uart_fcr = (volatile u8 *)(UART_BASE + OFF_FCR);
volatile u8 *uart_lcr = (volatile u8 *)(UART_BASE + OFF_LCR);
volatile u8 *uart_ier = (volatile u8 *)(UART_BASE + OFF_IER);
volatile u8 *uart_sircr = (volatile u8 *)(UART_BASE + OFF_SIRCR);
/* Disable port interrupts while changing hardware */
*uart_ier = 0;
/* Disable UART unit function */
*uart_fcr = ~UART_FCR_UUE;
/* Set both receiver and transmitter in UART mode (not SIR) */
*uart_sircr = ~(SIRCR_RSIRE | SIRCR_TSIRE);
/* Set databits, stopbits and parity. (8-bit data, 1 stopbit, no parity) */
*uart_lcr = UART_LCR_WLEN_8 | UART_LCR_STOP_1;
/* Set baud rate */
serial_setbrg();
/* Enable UART unit, enable and clear FIFO */
*uart_fcr = UART_FCR_UUE | UART_FCR_FE | UART_FCR_TFLS | UART_FCR_RFLS;
#endif
return 0;
}
void serial_setbrg (void)
{
volatile u8 *uart_lcr = (volatile u8 *)(UART_BASE + OFF_LCR);
volatile u8 *uart_dlhr = (volatile u8 *)(UART_BASE + OFF_DLHR);
volatile u8 *uart_dllr = (volatile u8 *)(UART_BASE + OFF_DLLR);
u32 baud_div, tmp;
baud_div = CONFIG_SYS_EXTAL / 16 / CONFIG_BAUDRATE;
tmp = *uart_lcr;
tmp |= UART_LCR_DLAB;
*uart_lcr = tmp;
*uart_dlhr = (baud_div >> 8) & 0xff;
*uart_dllr = baud_div & 0xff;
tmp &= ~UART_LCR_DLAB;
*uart_lcr = tmp;
}
void serial_putc (const char c)
{
volatile u8 *uart_lsr = (volatile u8 *)(UART_BASE + OFF_LSR);
volatile u8 *uart_tdr = (volatile u8 *)(UART_BASE + OFF_TDR);
if (c == '\n') serial_putc ('\r');
/* Wait for fifo to shift out some bytes */
while ( !((*uart_lsr & (UART_LSR_TDRQ | UART_LSR_TEMT)) == 0x60) );
*uart_tdr = (u8)c;
}
void serial_puts (const char *s)
{
while (*s) {
serial_putc (*s++);
}
}
int serial_getc (void)
{
volatile u8 *uart_rdr = (volatile u8 *)(UART_BASE + OFF_RDR);
while (!serial_tstc());
return *uart_rdr;
}
int serial_tstc (void)
{
volatile u8 *uart_lsr = (volatile u8 *)(UART_BASE + OFF_LSR);
if (*uart_lsr & UART_LSR_DR) {
/* Data in rfifo */
return (1);
}
return 0;
}
#endif

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package/uboot-xburst/files/arch/mips/cpu/xburst/start.S Normal file
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/*
* Startup Code for MIPS32 XBURST CPU-core
*
* Copyright (c) 2010 Xiangfu Liu <xiangfu@sharism.cc>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <config.h>
#include <version.h>
#include <asm/regdef.h>
#include <asm/mipsregs.h>
#include <asm/addrspace.h>
#include <asm/cacheops.h>
#include <asm/jz4740.h>
.set noreorder
.globl _start
.text
_start:
/* Initialize GOT pointer.
*/
bal 1f
nop
.word _GLOBAL_OFFSET_TABLE_
1:
move gp, ra
lw t1, 0(ra)
move gp, t1
li t0, CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_INIT_SP_OFFSET
la sp, 0(t0)
la t9, board_init_f
j t9
nop
/*
* void relocate_code (addr_sp, gd, addr_moni)
*
* This "function" does not return, instead it continues in RAM
* after relocating the monitor code.
*
* a0 = addr_sp
* a1 = gd
* a2 = destination address
*/
.globl relocate_code
.ent relocate_code
relocate_code:
move sp, a0 /* Set new stack pointer */
li t0, TEXT_BASE
la t3, in_ram
lw t2, -12(t3) /* t2 <-- uboot_end_data */
move t1, a2
/*
* Fix GOT pointer:
*
* New GOT-PTR = (old GOT-PTR - TEXT_BASE) + Destination Address
*/
move t6, gp
sub gp, TEXT_BASE
add gp, a2 /* gp now adjusted */
sub t6, gp, t6 /* t6 <-- relocation offset*/
/*
* t0 = source address
* t1 = target address
* t2 = source end address
*/
1:
lw t3, 0(t0)
sw t3, 0(t1)
addu t0, 4
ble t0, t2, 1b
addu t1, 4 /* delay slot */
/* If caches were enabled, we would have to flush them here.
* flush d-cache */
.set mips32
li t0, KSEG0
addi t1, t0, CONFIG_SYS_DCACHE_SIZE
2:
cache Index_Writeback_Inv_D, 0(t0)
bne t0, t1, 2b
addi t0, CONFIG_SYS_CACHELINE_SIZE
sync
/* flush i-cache */
li t0, KSEG0
addi t1, t0, CONFIG_SYS_ICACHE_SIZE
3:
cache Index_Invalidate_I, 0(t0)
bne t0, t1, 3b
addi t0, CONFIG_SYS_CACHELINE_SIZE
/* Invalidate BTB */
mfc0 t0, CP0_CONFIG, 7
nop
ori t0, 2
mtc0 t0, CP0_CONFIG, 7
nop
.set mips0
/* Jump to where we've relocated ourselves.
*/
addi t0, a2, in_ram - _start
j t0
nop
.word uboot_end_data
.word uboot_end
.word num_got_entries
in_ram:
/* Now we want to update GOT */
lw t3, -4(t0) /* t3 <-- num_got_entries */
addi t4, gp, 8 /* Skipping first two entries. */
li t2, 2
1:
lw t1, 0(t4)
beqz t1, 2f
add t1, t6
sw t1, 0(t4)
2:
addi t2, 1
blt t2, t3, 1b
addi t4, 4 /* delay slot */
/* Clear BSS */
lw t1, -12(t0) /* t1 <-- uboot_end_data */
lw t2, -8(t0) /* t2 <-- uboot_end */
add t1, t6 /* adjust pointers */
add t2, t6
sub t1, 4
1: addi t1, 4
bltl t1, t2, 1b
sw zero, 0(t1) /* delay slot */
move a0, a1
la t9, board_init_r
j t9
move a1, a2 /* delay slot */
.end relocate_code

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package/uboot-xburst/files/arch/mips/cpu/xburst/start_spl.S Normal file
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/*
* Startup Code for MIPS32 XBURST CPU-core
*
* Copyright (c) 2010 Xiangfu Liu <xiangfu@sharism.cc>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 3 of
* the License, or (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <config.h>
#include <version.h>
#include <asm/regdef.h>
#include <asm/mipsregs.h>
#include <asm/addrspace.h>
#include <asm/cacheops.h>
#include <asm/jz4740.h>
.set noreorder
.globl _start
.text
_start:
.word JZ4740_NANDBOOT_CFG /* fetched during NAND Boot */
reset:
/*
* STATUS register
* CU0=UM=EXL=IE=0, BEV=ERL=1, IP2~7=1
*/
li t0, 0x0040FC04
mtc0 t0, CP0_STATUS
/* CAUSE register
* IV=1, use the specical interrupt vector (0x200) */
li t1, 0x00800000
mtc0 t1, CP0_CAUSE
bal 1f
nop
.word _GLOBAL_OFFSET_TABLE_
1:
move gp, ra
lw t1, 0(ra)
move gp, t1
la sp, 0x80004000
la t9, nand_boot
j t9
nop

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package/uboot-xburst/files/arch/mips/cpu/xburst/usbboot.S Normal file
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/*
* for jz4740 usb boot
*
* Copyright (c) 2009 Author: <jlwei@ingenic.cn>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
.set noreorder
.globl usb_boot
.text
//----------------------------------------------------------------------
// Both NAND and USB boot load data to D-Cache first, then transfer
// data from D-Cache to I-Cache, and jump to execute the code in I-Cache.
// So init caches first and then dispatch to a proper boot routine.
//----------------------------------------------------------------------
.macro load_addr reg addr
li \reg, 0x80000000
addiu \reg, \reg, \addr
la $2, usbboot_begin
subu \reg, \reg, $2
.endm
usb_boot:
//--------------------------------------------------------------
// Initialize PLL: set ICLK to 84MHz and HCLK to 42MHz.
//--------------------------------------------------------------
la $9, 0xB0000000 // CPCCR: Clock Control Register
la $8, 0x42041110 // I:S:M:P=1:2:2:2
sw $8, 0($9)
la $9, 0xB0000010 // CPPCR: PLL Control Register
la $8, 0x06000120 // M=12 N=0 D=0 CLK=12*(M+2)/(N+2)
sw $8, 0($9)
mtc0 $0, $26 // CP0_ERRCTL, restore WST reset state
nop
mtc0 $0, $16 // CP0_CONFIG
nop
// Relocate code to beginning of the ram
la $2, usbboot_begin
la $3, usbboot_end
li $4, 0x80000000
1:
lw $5, 0($2)
sw $5, 0($4)
addiu $2, $2, 4
bne $2, $3, 1b
addiu $4, $4, 4
li $2, 0x80000000
ori $3, $2, 0
addiu $3, $3, usbboot_end
la $4, usbboot_begin
subu $3, $3, $4
2:
cache 0x0, 0($2) // Index_Invalidate_I
cache 0x1, 0($2) // Index_Writeback_Inv_D
addiu $2, $2, 32
subu $4, $3, $2
bgtz $4, 2b
nop
load_addr $3, usb_boot_return
jr $3
usbboot_begin:
init_caches:
li $2, 3 // cacheable for kseg0 access
mtc0 $2, $16 // CP0_CONFIG
nop
li $2, 0x20000000 // enable idx-store-data cache insn
mtc0 $2, $26 // CP0_ERRCTL
ori $2, $28, 0 // start address
ori $3, $2, 0x3fe0 // end address, total 16KB
mtc0 $0, $28, 0 // CP0_TAGLO
mtc0 $0, $28, 1 // CP0_DATALO
cache_clear_a_line:
cache 0x8, 0($2) // Index_Store_Tag_I
cache 0x9, 0($2) // Index_Store_Tag_D
bne $2, $3, cache_clear_a_line
addiu $2, $2, 32 // increment CACHE_LINE_SIZE
ori $2, $28, 0 // start address
ori $3, $2, 0x3fe0 // end address, total 16KB
la $4, 0x1ffff000 // physical address and 4KB page mask
cache_alloc_a_line:
and $5, $2, $4
ori $5, $5, 1 // V bit of the physical tag
mtc0 $5, $28, 0 // CP0_TAGLO
cache 0x8, 0($2) // Index_Store_Tag_I
cache 0x9, 0($2) // Index_Store_Tag_D
bne $2, $3, cache_alloc_a_line
addiu $2, $2, 32 // increment CACHE_LINE_SIZE
nop
nop
nop
//--------------------------------------------------------------
// Transfer data from dcache to icache, then jump to icache.
//
// Input parameters:
//
// $19: data length in bytes
// $20: jump target address
//--------------------------------------------------------------
xfer_d2i:
ori $8, $20, 0
addu $9, $8, $19 // total 16KB
1:
cache 0x0, 0($8) // Index_Invalidate_I
cache 0x1, 0($8) // Index_Writeback_Inv_D
bne $8, $9, 1b
addiu $8, $8, 32
// flush write-buffer
sync
// Invalidate BTB
mfc0 $8, $16, 7 // CP0_CONFIG
nop
ori $8, 2
mtc0 $8, $16, 7
nop
// Overwrite config to disable ram initalisation
li $2, 0xff
sb $2, 20($20)
jalr $20
nop
icache_return:
//--------------------------------------------------------------
// User code can return to here after executing itself in
// icache, by jumping to $31.
//--------------------------------------------------------------
b usb_boot_return
nop
usb_boot_return:
//--------------------------------------------------------------
// Enable the USB PHY
//--------------------------------------------------------------
la $9, 0xB0000024 // CPM_SCR
lw $8, 0($9)
ori $8, 0x40 // USBPHY_ENABLE
sw $8, 0($9)
//--------------------------------------------------------------
// Initialize USB registers
//--------------------------------------------------------------
la $27, 0xb3040000 // USB registers base address
sb $0, 0x0b($27) // INTRUSBE: disable common USB interrupts
sh $0, 0x06($27) // INTRINE: disable EPIN interrutps
sh $0, 0x08($27) // INTROUTE: disable EPOUT interrutps
li $9, 0x61
sb $9, 0x01($27) // POWER: HSENAB | SUSPENDM | SOFTCONN
//--------------------------------------------------------------
// Initialize USB states
//--------------------------------------------------------------
li $22, 0 // set EP0 to IDLE state
li $23, 1 // no data stage
//--------------------------------------------------------------
// Main loop of polling the usb commands
//--------------------------------------------------------------
usb_command_loop:
lbu $9, 0x0a($27) // read INTRUSB
andi $9, 0x04 // check USB_INTR_RESET
beqz $9, check_intr_ep0in
nop
//--------------------------------------------------------------
// 1. Handle USB reset interrupt
//--------------------------------------------------------------
handle_reset_intr:
lbu $9, 0x01($27) // read POWER
andi $9, 0x10 // test HS_MODE
bnez $9, _usb_set_maxpktsize
li $9, 512 // max packet size of HS mode
li $9, 64 // max packet size of FS mode
_usb_set_maxpktsize:
li $8, 1
sb $8, 0x0e($27) // set INDEX 1
sh $9, 0x10($27) // INMAXP
sb $0, 0x13($27) // INCSRH
sh $9, 0x14($27) // OUTMAXP
sb $0, 0x17($27) // OUTCSRH
_usb_flush_fifo:
li $8, 0x48 // INCSR_CDT && INCSR_FF
sb $8, 0x12($27) // INCSR
li $8, 0x90 // OUTCSR_CDT && OUTCSR_FF
sb $8, 0x16($27) // OUTCSR
li $22, 0 // set EP0 to IDLE state
li $23, 1 // no data stage
//--------------------------------------------------------------
// 2. Check and handle EP0 interrupt
//--------------------------------------------------------------
check_intr_ep0in:
lhu $10, 0x02($27) // read INTRIN
andi $9, $10, 0x1 // check EP0 interrupt
beqz $9, check_intr_ep1in
nop
handle_ep0_intr:
sb $0, 0x0e($27) // set INDEX 0
lbu $11, 0x12($27) // read CSR0
andi $9, $11, 0x04 // check SENTSTALL
beqz $9, _ep0_setupend
nop
_ep0_sentstall:
andi $9, $11, 0xdb
sb $9, 0x12($27) // clear SENDSTALL and SENTSTALL
li $22, 0 // set EP0 to IDLE state
_ep0_setupend:
andi $9, $11, 0x10 // check SETUPEND
beqz $9, ep0_idle_state
nop
ori $9, $11, 0x80
sb $9, 0x12($27) // set SVDSETUPEND
li $22, 0 // set EP0 to IDLE state
ep0_idle_state:
bnez $22, ep0_tx_state
nop
//--------------------------------------------------------------
// 2.1 Handle EP0 IDLE state interrupt
//--------------------------------------------------------------
andi $9, $11, 0x01 // check OUTPKTRDY
beqz $9, check_intr_ep1in
nop
//--------------------------------------------------------------
// Read 8-bytes setup packet from the FIFO
//--------------------------------------------------------------
lw $25, 0x20($27) // first word of setup packet
lw $26, 0x20($27) // second word of setup packet
andi $9, $25, 0x60 // bRequestType & USB_TYPE_MASK
beqz $9, _ep0_std_req
nop
//--------------------------------------------------------------
// 2.1.1 Vendor-specific setup request
//--------------------------------------------------------------
_ep0_vend_req:
li $22, 0 // set EP0 to IDLE state
li $23, 1 // NoData = 1
andi $9, $25, 0xff00 // check bRequest
srl $9, $9, 8
beqz $9, __ep0_get_cpu_info
sub $8, $9, 0x1
beqz $8, __ep0_set_data_address
sub $8, $9, 0x2
beqz $8, __ep0_set_data_length
sub $8, $9, 0x3
beqz $8, __ep0_flush_caches
sub $8, $9, 0x4
beqz $8, __ep0_prog_start1
sub $8, $9, 0x5
beqz $8, __ep0_prog_start2
nop
b _ep0_idle_state_fini // invalid request
nop
__ep0_get_cpu_info:
load_addr $20, cpu_info_data // data pointer to transfer
li $21, 8 // bytes left to transfer
li $22, 1 // set EP0 to TX state
li $23, 0 // NoData = 0
b _ep0_idle_state_fini
nop
__ep0_set_data_address:
li $9, 0xffff0000
and $9, $25, $9
andi $8, $26, 0xffff
or $20, $9, $8 // data address of next transfer
b _ep0_idle_state_fini
nop
__ep0_set_data_length:
li $9, 0xffff0000
and $9, $25, $9
andi $8, $26, 0xffff
or $21, $9, $8 // data length of next transfer
li $9, 0x48 // SVDOUTPKTRDY and DATAEND
sb $9, 0x12($27) // CSR0
// We must write packet to FIFO before EP1-IN interrupt here.
b handle_epin1_intr
nop
__ep0_flush_caches:
// Flush dcache and invalidate icache.
li $8, 0x80000000
addi $9, $8, 0x3fe0 // total 16KB
1:
cache 0x0, 0($8) // Index_Invalidate_I
cache 0x1, 0($8) // Index_Writeback_Inv_D
bne $8, $9, 1b
addiu $8, $8, 32
// flush write-buffer
sync
// Invalidate BTB
mfc0 $8, $16, 7 // CP0_CONFIG
nop
ori $8, 2
mtc0 $8, $16, 7
nop
b _ep0_idle_state_fini
nop
__ep0_prog_start1:
li $9, 0x48 // SVDOUTPKTRDY and DATAEND
sb $9, 0x12($27) // CSR0
li $9, 0xffff0000
and $9, $25, $9
andi $8, $26, 0xffff
or $20, $9, $8 // target address
b xfer_d2i
li $19, 0x2000 // 16KB data length
__ep0_prog_start2:
li $9, 0x48 // SVDOUTPKTRDY and DATAEND
sb $9, 0x12($27) // CSR0
li $9, 0xffff0000
and $9, $25, $9
andi $8, $26, 0xffff
or $20, $9, $8 // target address
jalr $20 // jump, and place the return address in $31
nop
__ep0_prog_start2_return:
// User code can return to here after executing itself, by jumping to $31.
b usb_boot_return
nop
//--------------------------------------------------------------
// 2.1.2 Standard setup request
//--------------------------------------------------------------
_ep0_std_req:
andi $12, $25, 0xff00 // check bRequest
srl $12, $12, 8
sub $9, $12, 0x05 // check USB_REQ_SET_ADDRESS
bnez $9, __ep0_req_set_config
nop
//--------------------------------------------------------------
// Handle USB_REQ_SET_ADDRESS
//--------------------------------------------------------------
__ep0_req_set_addr:
srl $9, $25, 16 // get wValue
sb $9, 0x0($27) // set FADDR
li $23, 1 // NoData = 1
b _ep0_idle_state_fini
nop
__ep0_req_set_config:
sub $9, $12, 0x09 // check USB_REQ_SET_CONFIGURATION
bnez $9, __ep0_req_get_desc
nop
//--------------------------------------------------------------
// Handle USB_REQ_SET_CONFIGURATION
//--------------------------------------------------------------
li $23, 1 // NoData = 1
b _ep0_idle_state_fini
nop
__ep0_req_get_desc:
sub $9, $12, 0x06 // check USB_REQ_GET_DESCRIPTOR
bnez $9, _ep0_idle_state_fini
li $23, 1 // NoData = 1
//--------------------------------------------------------------
// Handle USB_REQ_GET_DESCRIPTOR
//--------------------------------------------------------------
li $23, 0 // NoData = 0
srl $9, $25, 24 // wValue >> 8
sub $8, $9, 0x01 // check USB_DT_DEVICE
beqz $8, ___ep0_get_dev_desc
srl $21, $26, 16 // get wLength
sub $8, $9, 0x02 // check USB_DT_CONFIG
beqz $8, ___ep0_get_conf_desc
sub $8, $9, 0x03 // check USB_DT_STRING
beqz $8, ___ep0_get_string_desc
sub $8, $9, 0x06 // check USB_DT_DEVICE_QUALIFIER
beqz $8, ___ep0_get_dev_qualifier
nop
b _ep0_idle_state_fini
nop
___ep0_get_dev_desc:
load_addr $20, device_desc // data pointer
li $22, 1 // set EP0 to TX state
sub $8, $21, 18
blez $8, _ep0_idle_state_fini // wLength <= 18
nop
li $21, 18 // max length of device_desc
b _ep0_idle_state_fini
nop
___ep0_get_dev_qualifier:
load_addr $20, dev_qualifier // data pointer
li $22, 1 // set EP0 to TX state
sub $8, $21, 10
blez $8, _ep0_idle_state_fini // wLength <= 10
nop
li $21, 10 // max length of dev_qualifier
b _ep0_idle_state_fini
nop
___ep0_get_conf_desc:
load_addr $20, config_desc_fs // data pointer of FS mode
lbu $8, 0x01($27) // read POWER
andi $8, 0x10 // test HS_MODE
beqz $8, ___ep0_get_conf_desc2
nop
load_addr $20, config_desc_hs // data pointer of HS mode
___ep0_get_conf_desc2:
li $22, 1 // set EP0 to TX state
sub $8, $21, 32
blez $8, _ep0_idle_state_fini // wLength <= 32
nop
li $21, 32 // max length of config_desc
b _ep0_idle_state_fini
nop
___ep0_get_string_desc:
li $22, 1 // set EP0 to TX state
srl $9, $25, 16 // wValue & 0xff
andi $9, 0xff
sub $8, $9, 1
beqz $8, ___ep0_get_string_manufacture
sub $8, $9, 2
beqz $8, ___ep0_get_string_product
nop
___ep0_get_string_lang_ids:
load_addr $20, string_lang_ids // data pointer
b _ep0_idle_state_fini
li $21, 4 // data length
___ep0_get_string_manufacture:
load_addr $20, string_manufacture // data pointer
b _ep0_idle_state_fini
li $21, 16 // data length
___ep0_get_string_product:
load_addr $20, string_product // data pointer
b _ep0_idle_state_fini
li $21, 46 // data length
_ep0_idle_state_fini:
li $9, 0x40 // SVDOUTPKTRDY
beqz $23, _ep0_idle_state_fini2
nop
ori $9, $9, 0x08 // DATAEND
_ep0_idle_state_fini2:
sb $9, 0x12($27) // CSR0
beqz $22, check_intr_ep1in
nop
//--------------------------------------------------------------
// 2.2 Handle EP0 TX state interrupt
//--------------------------------------------------------------
ep0_tx_state:
sub $9, $22, 1
bnez $9, check_intr_ep1in
nop
sub $9, $21, 64 // max packetsize
blez $9, _ep0_tx_state2 // data count <= 64
ori $19, $21, 0
li $19, 64
_ep0_tx_state2:
beqz $19, _ep0_tx_state3 // send ZLP
ori $18, $19, 0 // record bytes to be transferred
sub $21, $21, $19 // decrement data count
_ep0_fifo_write_loop:
lbu $9, 0($20) // read data
sb $9, 0x20($27) // load FIFO
sub $19, $19, 1 // decrement counter
bnez $19, _ep0_fifo_write_loop
addi $20, $20, 1 // increment data pointer
sub $9, $18, 64 // max packetsize
beqz $9, _ep0_tx_state4
nop
_ep0_tx_state3:
// transferred bytes < max packetsize
li $9, 0x0a // set INPKTRDY and DATAEND
sb $9, 0x12($27) // CSR0
li $22, 0 // set EP0 to IDLE state
b check_intr_ep1in
nop
_ep0_tx_state4:
// transferred bytes == max packetsize
li $9, 0x02 // set INPKTRDY
sb $9, 0x12($27) // CSR0
b check_intr_ep1in
nop
//--------------------------------------------------------------
// 3. Check and handle EP1 BULK-IN interrupt
//--------------------------------------------------------------
check_intr_ep1in:
andi $9, $10, 0x2 // check EP1 IN interrupt
beqz $9, check_intr_ep1out
nop
handle_epin1_intr:
li $9, 1
sb $9, 0x0e($27) // set INDEX 1
lbu $9, 0x12($27) // read INCSR
andi $8, $9, 0x2 // check INCSR_FFNOTEMPT
bnez $8, _epin1_tx_state4
nop
_epin1_write_fifo:
lhu $9, 0x10($27) // get INMAXP
sub $8, $21, $9
blez $8, _epin1_tx_state1 // bytes left <= INMAXP
ori $19, $21, 0
ori $19, $9, 0
_epin1_tx_state1:
beqz $19, _epin1_tx_state4 // No data
nop
sub $21, $21, $19 // decrement data count
srl $5, $19, 2 // # of word
andi $6, $19, 0x3 // # of byte
beqz $5, _epin1_tx_state2
nop
_epin1_fifo_write_word:
lw $9, 0($20) // read data from source address
sw $9, 0x24($27) // write FIFO
sub $5, $5, 1 // decrement counter
bnez $5, _epin1_fifo_write_word
addiu $20, $20, 4 // increment dest address
_epin1_tx_state2:
beqz $6, _epin1_tx_state3
nop
_epin1_fifo_write_byte:
lbu $9, 0($20) // read data from source address
sb $9, 0x24($27) // write FIFO
sub $6, $6, 1 // decrement counter
bnez $6, _epin1_fifo_write_byte
addiu $20, $20, 1 // increment dest address
_epin1_tx_state3:
li $9, 0x1
sb $9, 0x12($27) // INCSR, set INPKTRDY
_epin1_tx_state4:
// nop
//--------------------------------------------------------------
// 4. Check and handle EP1 BULK-OUT interrupt
//--------------------------------------------------------------
check_intr_ep1out:
lhu $9, 0x04($27) // read INTROUT
andi $9, 0x2
beqz $9, check_status_next
nop
handle_epout1_intr:
li $9, 1
sb $9, 0x0e($27) // set INDEX 1
lbu $9, 0x16($27) // read OUTCSR
andi $9, 0x1 // check OUTPKTRDY
beqz $9, check_status_next
nop
_epout1_read_fifo:
lhu $19, 0x18($27) // read OUTCOUNT
srl $5, $19, 2 // # of word
andi $6, $19, 0x3 // # of byte
beqz $5, _epout1_rx_state1
nop
_epout1_fifo_read_word:
lw $9, 0x24($27) // read FIFO
sw $9, 0($20) // store to dest address
sub $5, $5, 1 // decrement counter
bnez $5, _epout1_fifo_read_word
addiu $20, $20, 4 // increment dest address
_epout1_rx_state1:
beqz $6, _epout1_rx_state2
nop
_epout1_fifo_read_byte:
lbu $9, 0x24($27) // read FIFO
sb $9, 0($20) // store to dest address
sub $6, $6, 1 // decrement counter
bnez $6, _epout1_fifo_read_byte
addiu $20, $20, 1 // increment dest address
_epout1_rx_state2:
sb $0, 0x16($27) // clear OUTPKTRDY
check_status_next:
b usb_command_loop
nop
//--------------------------------------------------------------
// Device/Configuration/Interface/Endpoint/String Descriptors
//--------------------------------------------------------------
.align 2
device_desc:
.byte 0x12 // bLength
.byte 0x01 // bDescriptorType
.byte 0x00 // bcdUSB
.byte 0x02 // bcdUSB
.byte 0x00 // bDeviceClass
.byte 0x00 // bDeviceSubClass
.byte 0x00 // bDeviceProtocol
.byte 0x40 // bMaxPacketSize0
.byte 0x1a // idVendor
.byte 0x60 // idVendor
.byte 0x40 // idProduct
.byte 0x47 // idProduct
.byte 0x00 // bcdDevice
.byte 0x01 // bcdDevice
.byte 0x01 // iManufacturer
.byte 0x02 // iProduct
.byte 0x00 // iSerialNumber
.byte 0x01 // bNumConfigurations
.align 2
dev_qualifier:
.byte 0x0a // bLength
.byte 0x06 // bDescriptorType
.byte 0x00 // bcdUSB
.byte 0x02 // bcdUSB
.byte 0x00 // bDeviceClass
.byte 0x00 // bDeviceSubClass
.byte 0x00 // bDeviceProtocol
.byte 0x40 // bMaxPacketSize0
.byte 0x01 // bNumConfigurations
.byte 0x00 // bRESERVED
.align 2
config_desc_hs:
.byte 0x09 // bLength
.byte 0x02 // bDescriptorType
.byte 0x20 // wTotalLength
.byte 0x00 // wTotalLength
.byte 0x01 // bNumInterfaces
.byte 0x01 // bConfigurationValue
.byte 0x00 // iConfiguration
.byte 0xc0 // bmAttributes
.byte 0x01 // MaxPower
intf_desc_hs:
.byte 0x09 // bLength
.byte 0x04 // bDescriptorType
.byte 0x00 // bInterfaceNumber
.byte 0x00 // bAlternateSetting
.byte 0x02 // bNumEndpoints
.byte 0xff // bInterfaceClass
.byte 0x00 // bInterfaceSubClass
.byte 0x50 // bInterfaceProtocol
.byte 0x00 // iInterface
ep1_desc_hs:
.byte 0x07 // bLength
.byte 0x05 // bDescriptorType
.byte 0x01 // bEndpointAddress
.byte 0x02 // bmAttributes
.byte 0x00 // wMaxPacketSize
.byte 0x02 // wMaxPacketSize
.byte 0x00 // bInterval
ep2_desc_hs:
.byte 0x07 // bLength
.byte 0x05 // bDescriptorType
.byte 0x81 // bEndpointAddress
.byte 0x02 // bmAttributes
.byte 0x00 // wMaxPacketSize
.byte 0x02 // wMaxPacketSize
.byte 0x00 // bInterval
.align 2
config_desc_fs:
.byte 0x09 // bLength
.byte 0x02 // bDescriptorType
.byte 0x20 // wTotalLength
.byte 0x00 // wTotalLength
.byte 0x01 // bNumInterfaces
.byte 0x01 // bConfigurationValue
.byte 0x00 // iConfiguration
.byte 0xc0 // bmAttributes
.byte 0x01 // MaxPower
intf_desc_fs:
.byte 0x09 // bLength
.byte 0x04 // bDescriptorType
.byte 0x00 // bInterfaceNumber
.byte 0x00 // bAlternateSetting
.byte 0x02 // bNumEndpoints
.byte 0xff // bInterfaceClass
.byte 0x00 // bInterfaceSubClass
.byte 0x50 // bInterfaceProtocol
.byte 0x00 // iInterface
ep1_desc_fs:
.byte 0x07 // bLength
.byte 0x05 // bDescriptorType
.byte 0x01 // bEndpointAddress
.byte 0x02 // bmAttributes
.byte 0x40 // wMaxPacketSize
.byte 0x00 // wMaxPacketSize
.byte 0x00 // bInterval
ep2_desc_fs:
.byte 0x07 // bLength
.byte 0x05 // bDescriptorType
.byte 0x81 // bEndpointAddress
.byte 0x02 // bmAttributes
.byte 0x40 // wMaxPacketSize
.byte 0x00 // wMaxPacketSize
.byte 0x00 // bInterval
.align 2
string_lang_ids:
.byte 0x04
.byte 0x03
.byte 0x09
.byte 0x04
.align 2
string_manufacture:
.byte 0x10
.byte 0x03
.byte 0x49
.byte 0x00
.byte 0x6e
.byte 0x00
.byte 0x67
.byte 0x00
.byte 0x65
.byte 0x00
.byte 0x6e
.byte 0x00
.byte 0x69
.byte 0x00
.byte 0x63
.byte 0x00
.align 2
string_product:
.byte 0x2e
.byte 0x03
.byte 0x4a
.byte 0x00
.byte 0x5a
.byte 0x00
.byte 0x34
.byte 0x00
.byte 0x37
.byte 0x00
.byte 0x34
.byte 0x00
.byte 0x30
.byte 0x00
.byte 0x20
.byte 0x00
.byte 0x55
.byte 0x00
.byte 0x53
.byte 0x00
.byte 0x42
.byte 0x00
.byte 0x20
.byte 0x00
.byte 0x42
.byte 0x00
.byte 0x6f
.byte 0x00
.byte 0x6f
.byte 0x00
.byte 0x74
.byte 0x00
.byte 0x20
.byte 0x00
.byte 0x44
.byte 0x00
.byte 0x65
.byte 0x00
.byte 0x76
.byte 0x00
.byte 0x69
.byte 0x00
.byte 0x63
.byte 0x00
.byte 0x65
.byte 0x00
.align 2
cpu_info_data:
.byte 0x4a
.byte 0x5a
.byte 0x34
.byte 0x37
.byte 0x34
.byte 0x30
.byte 0x56
.byte 0x31
usbboot_end:
.set reorder

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package/uboot-xburst/files/arch/mips/include/asm/jz4740.h Normal file
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40
package/uboot-xburst/files/board/xburst/n516/Makefile Normal file
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#
# (C) Copyright 2006
# Ingenic Semiconductor, <jlwei@ingenic.cn>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# 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., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS = $(BOARD).o flash.o
OBJS = $(addprefix $(obj),$(COBJS))
SOBJS =
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
$(AR) crv $@ $(OBJS) $(SOBJS)
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

33
package/uboot-xburst/files/board/xburst/n516/config.mk Normal file
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#
# (C) Copyright 2006
# Ingenic Semiconductor, <jlwei@ingenic.cn>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# 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., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
#
# Hanvon n516 e-book, MIPS32 core
#
sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp
ifndef TEXT_BASE
# ROM version
TEXT_BASE = 0x88000000
# RAM version
#TEXT_BASE = 0x80100000
endif

50
package/uboot-xburst/files/board/xburst/n516/flash.c Normal file
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/*
* (C) Copyright 2006
* Ingenic Semiconductor, <jlwei@ingenic.cn>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
/*-----------------------------------------------------------------------
* flash_init()
*
* sets up flash_info and returns size of FLASH (bytes)
*/
unsigned long flash_init (void)
{
return (0);
}
int flash_erase (flash_info_t * info, int s_first, int s_last)
{
printf ("flash_erase not implemented\n");
return 0;
}
void flash_print_info (flash_info_t * info)
{
printf ("flash_print_info not implemented\n");
}
int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
{
printf ("write_buff not implemented\n");
return (-1);
}

126
package/uboot-xburst/files/board/xburst/n516/n516.c Normal file
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/*
* (C) Copyright 2006
* Ingenic Semiconductor, <jlwei@ingenic.cn>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <command.h>
#include <asm/mipsregs.h>
#include <asm/jz4740.h>
#include <asm/addrspace.h>
#include <asm/cacheops.h>
void _machine_restart(void)
{
__wdt_select_extalclk();
__wdt_select_clk_div64();
__wdt_set_data(100);
__wdt_set_count(0);
__tcu_start_wdt_clock();
__wdt_start();
while(1);
}
static void gpio_init(void)
{
REG_GPIO_PXPES(0) = 0xffffffff;
REG_GPIO_PXPES(1) = 0xffffffff;
REG_GPIO_PXPES(2) = 0xffffffff;
REG_GPIO_PXPES(3) = 0xffffffff;
/*
* Initialize NAND Flash Pins
*/
__gpio_as_nand();
/*
* Initialize SDRAM pins
*/
__gpio_as_sdram_32bit();
/*
* Initialize UART0 pins
*/
__gpio_as_uart0();
/*
* Initialize MSC pins
*/
__gpio_as_msc();
/*
* Initialize LCD pins
*/
__gpio_as_lcd_16bit();
/*
* Initialize Other pins
*/
__gpio_as_output(GPIO_SD_VCC_EN_N);
__gpio_clear_pin(GPIO_SD_VCC_EN_N);
__gpio_as_input(GPIO_SD_CD_N);
__gpio_disable_pull(GPIO_SD_CD_N);
__gpio_as_output(GPIO_DISP_OFF_N);
__gpio_as_output(GPIO_LED_EN);
__gpio_set_pin(GPIO_LED_EN);
__gpio_as_input(127);
}
static void cpm_init(void)
{
__cpm_stop_ipu();
__cpm_stop_cim();
__cpm_stop_i2c();
__cpm_stop_ssi();
__cpm_stop_uart1();
__cpm_stop_sadc();
__cpm_stop_uhc();
__cpm_stop_udc();
__cpm_stop_aic1();
__cpm_stop_aic2();
__cpm_suspend_udcphy();
__cpm_suspend_usbphy();
}
//----------------------------------------------------------------------
// board early init routine
void board_early_init(void)
{
gpio_init();
cpm_init();
}
//----------------------------------------------------------------------
// U-Boot common routines
int checkboard (void)
{
DECLARE_GLOBAL_DATA_PTR;
printf("Board: Hanvon n516 e-book (CPU Speed %d MHz)\n",
gd->cpu_clk/1000000);
return 0; /* success */
}

63
package/uboot-xburst/files/board/xburst/n516/u-boot-nand.lds Normal file
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/*
* (C) Copyright 2006
* Ingenic Semiconductor, <jlwei@ingenic.cn>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
OUTPUT_FORMAT("elf32-tradlittlemips", "elf32-tradlittlemips", "elf32-tradlittlemips")
OUTPUT_ARCH(mips)
ENTRY(_start)
SECTIONS
{
. = 0x00000000;
. = ALIGN(4);
.text :
{
*(.text)
}
. = ALIGN(4);
.rodata : { *(.rodata) }
. = ALIGN(4);
.data : { *(.data) }
. = ALIGN(4);
.sdata : { *(.sdata) }
_gp = ALIGN(16);
__got_start = .;
.got : { *(.got) }
__got_end = .;
.sdata : { *(.sdata) }
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
uboot_end_data = .;
num_got_entries = (__got_end - __got_start) >> 2;
. = ALIGN(4);
.sbss : { *(.sbss) }
.bss : { *(.bss) }
uboot_end = .;
}

63
package/uboot-xburst/files/board/xburst/n516/u-boot.lds Normal file
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/*
* (C) Copyright 2006
* Ingenic Semiconductor, <jlwei@ingenic.cn>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
OUTPUT_FORMAT("elf32-tradlittlemips", "elf32-tradlittlemips", "elf32-tradlittlemips")
OUTPUT_ARCH(mips)
ENTRY(_start)
SECTIONS
{
. = 0x00000000;
. = ALIGN(4);
.text :
{
*(.text)
}
. = ALIGN(4);
.rodata : { *(.rodata) }
. = ALIGN(4);
.data : { *(.data) }
. = ALIGN(4);
.sdata : { *(.sdata) }
_gp = ALIGN(16);
__got_start = .;
.got : { *(.got) }
__got_end = .;
.sdata : { *(.sdata) }
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
uboot_end_data = .;
num_got_entries = (__got_end - __got_start) >> 2;
. = ALIGN(4);
.sbss : { *(.sbss) }
.bss : { *(.bss) }
uboot_end = .;
}

45
package/uboot-xburst/files/board/xburst/nanonote/Makefile Normal file
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#
# (C) Copyright 2006
# Ingenic Semiconductor, <jlwei@ingenic.cn>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# 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., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS := $(BOARD).o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
clean:
rm -f $(SOBJS) $(OBJS)
distclean: clean
rm -f $(LIB) core *.bak $(obj).depend
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

31
package/uboot-xburst/files/board/xburst/nanonote/config.mk Normal file
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#
# (C) Copyright 2006 Qi Hardware, Inc.
# Author: Xiangfu Liu <xiangfu.z@gmail.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# 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., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
#
# Qi Hardware, Inc. Ben NanoNote (QI_LB60)
#
ifndef TEXT_BASE
# ROM version
# TEXT_BASE = 0x88000000
# RAM version
TEXT_BASE = 0x80100000
endif

124
package/uboot-xburst/files/board/xburst/nanonote/nanonote.c Normal file
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/*
* Authors: Xiangfu Liu <xiangfu.z@gmail.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 3 of the License, or (at your option) any later version.
*/
#include <common.h>
#include <command.h>
#include <asm/mipsregs.h>
#include <asm/jz4740.h>
DECLARE_GLOBAL_DATA_PTR;
static void gpio_init(void)
{
/*
* Initialize NAND Flash Pins
*/
__gpio_as_nand();
/*
* Initialize SDRAM pins
*/
__gpio_as_sdram_16bit_4720();
/*
* Initialize LCD pins
*/
__gpio_as_lcd_18bit();
/*
* Initialize MSC pins
*/
__gpio_as_msc();
/*
* Initialize Other pins
*/
unsigned int i;
for (i = 0; i < 7; i++){
__gpio_as_input(GPIO_KEYIN_BASE + i);
__gpio_enable_pull(GPIO_KEYIN_BASE + i);
}
for (i = 0; i < 8; i++) {
__gpio_as_output(GPIO_KEYOUT_BASE + i);
__gpio_clear_pin(GPIO_KEYOUT_BASE + i);
}
/* enable the TP4, TP5 as UART0 */
__gpio_jtag_to_uart0();
/*
* Initialize UART0 pins, in Ben NanoNote uart0 and keyin8 use the
* same gpio, init the gpio as uart0 cause a keyboard bug. so for
* end user we disable the uart0
*/
if (__gpio_get_pin(GPIO_KEYIN_BASE + 2) == 0){
/* if pressed [S] */
printf("[S] pressed, enable UART0\n");
gd->boot_option |= BOOT_WITH_ENABLE_UART;
__gpio_as_uart0();
} else {
__gpio_as_input(GPIO_KEYIN_8);
__gpio_enable_pull(GPIO_KEYIN_8);
}
__gpio_as_output(GPIO_AUDIO_POP);
__gpio_set_pin(GPIO_AUDIO_POP);
__gpio_as_output(GPIO_LCD_CS);
__gpio_clear_pin(GPIO_LCD_CS);
__gpio_as_output(GPIO_AMP_EN);
__gpio_clear_pin(GPIO_AMP_EN);
__gpio_as_output(GPIO_SDPW_EN);
__gpio_disable_pull(GPIO_SDPW_EN);
__gpio_clear_pin(GPIO_SDPW_EN);
__gpio_as_input(GPIO_SD_DETECT);
__gpio_disable_pull(GPIO_SD_DETECT);
__gpio_as_input(GPIO_USB_DETECT);
__gpio_enable_pull(GPIO_USB_DETECT);
if (__gpio_get_pin(GPIO_KEYIN_BASE + 3) == 0) {
printf("[M] pressed, boot from sd card\n");
gd->boot_option |= BOOT_FROM_SDCARD;
}
}
static void cpm_init(void)
{
__cpm_stop_ipu();
__cpm_stop_cim();
__cpm_stop_i2c();
__cpm_stop_ssi();
__cpm_stop_uart1();
__cpm_stop_sadc();
__cpm_stop_uhc();
__cpm_stop_udc();
__cpm_stop_aic1();
/* __cpm_stop_aic2();*/
}
void board_early_init(void)
{
gpio_init();
cpm_init();
}
/* U-Boot common routines */
int checkboard (void)
{
printf("Board: Qi LB60 (Ingenic XBurst Jz4740 SoC, Speed %d MHz)\n",
gd->cpu_clk / 1000000);
return 0; /* success */
}

63
package/uboot-xburst/files/board/xburst/nanonote/u-boot-nand.lds Normal file
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/*
* (C) Copyright 2006
* Ingenic Semiconductor, <jlwei@ingenic.cn>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
OUTPUT_FORMAT("elf32-tradlittlemips", "elf32-tradlittlemips", "elf32-tradlittlemips")
OUTPUT_ARCH(mips)
ENTRY(_start)
SECTIONS
{
. = 0x00000000;
. = ALIGN(4);
.text :
{
*(.text)
}
. = ALIGN(4);
.rodata : { *(.rodata) }
. = ALIGN(4);
.data : { *(.data) }
. = ALIGN(4);
.sdata : { *(.sdata) }
_gp = ALIGN(16);
__got_start = .;
.got : { *(.got) }
__got_end = .;
.sdata : { *(.sdata) }
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
uboot_end_data = .;
num_got_entries = (__got_end - __got_start) >> 2;
. = ALIGN(4);
.sbss : { *(.sbss) }
.bss : { *(.bss) }
uboot_end = .;
}

63
package/uboot-xburst/files/board/xburst/nanonote/u-boot.lds Normal file
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@ -0,0 +1,63 @@
/*
* (C) Copyright 2006
* Ingenic Semiconductor, <jlwei@ingenic.cn>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
OUTPUT_FORMAT("elf32-tradlittlemips", "elf32-tradlittlemips", "elf32-tradlittlemips")
OUTPUT_ARCH(mips)
ENTRY(_start)
SECTIONS
{
. = 0x00000000;
. = ALIGN(4);
.text :
{
*(.text)
}
. = ALIGN(4);
.rodata : { *(.rodata) }
. = ALIGN(4);
.data : { *(.data) }
. = ALIGN(4);
.sdata : { *(.sdata) }
_gp = ALIGN(16);
__got_start = .;
.got : { *(.got) }
__got_end = .;
.sdata : { *(.sdata) }
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
uboot_end_data = .;
num_got_entries = (__got_end - __got_start) >> 2;
. = ALIGN(4);
.sbss : { *(.sbss) }
.bss : { *(.bss) }
uboot_end = .;
}

38
package/uboot-xburst/files/board/xburst/sakc/Makefile Normal file
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#
# (C) Copyright 2006
# Ingenic Semiconductor, <jlwei@ingenic.cn>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# 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., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
OBJS = $(BOARD).o
SOBJS =
$(LIB): .depend $(OBJS) $(SOBJS)
$(AR) crv $@ $(OBJS) $(SOBJS)
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude .depend
#########################################################################

31
package/uboot-xburst/files/board/xburst/sakc/config.mk Normal file
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#
# (C) Copyright 2006 Qi Hardware, Inc.
# Author: Xiangfu Liu <xiangfu.z@gmail.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# 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., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
#
# SAKC Board
#
ifndef TEXT_BASE
# ROM version
# TEXT_BASE = 0x88000000
# RAM version
TEXT_BASE = 0x80100000
endif

94
package/uboot-xburst/files/board/xburst/sakc/sakc.c Normal file
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/*
* Authors: Xiangfu Liu <xiangfu.z@gmail.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 3 of the License, or (at your option) any later version.
*/
#include <common.h>
#include <command.h>
#include <asm/mipsregs.h>
#include <asm/jz4740.h>
DECLARE_GLOBAL_DATA_PTR;
static void gpio_init(void)
{
/*
* Initialize NAND Flash Pins
*/
__gpio_as_nand();
/*
* Initialize SDRAM pins
*/
__gpio_as_sdram_16bit_4725();
/*
* Initialize UART0 pins
*/
__gpio_as_uart0();
/*
* Initialize LCD pins
*/
__gpio_as_lcd_18bit();
/*
* Initialize MSC pins
*/
__gpio_as_msc();
/*
* Initialize SSI pins
*/
__gpio_as_ssi();
/*
* Initialize I2C pins
*/
__gpio_as_i2c();
/*
* Initialize MSC pins
*/
__gpio_as_msc();
/*
* Initialize Other pins
*/
__gpio_as_input(GPIO_SD_DETECT);
__gpio_disable_pull(GPIO_SD_DETECT);
}
/* TODO SAKC
static void cpm_init(void)
{
__cpm_stop_ipu();
__cpm_stop_cim();
__cpm_stop_i2c();
__cpm_stop_ssi();
__cpm_stop_uart1();
__cpm_stop_sadc();
__cpm_stop_uhc();
__cpm_stop_aic1();
__cpm_stop_aic2();
}*/
void board_early_init(void)
{
gpio_init();
//cpm_init(); //TODO SAKC
}
/* U-Boot common routines */
int checkboard (void)
{
printf("Board: SAKC (Ingenic XBurst Jz4725 SoC, Speed %d MHz)\n",
gd->cpu_clk/1000000);
return 0; /* success */
}

63
package/uboot-xburst/files/board/xburst/sakc/u-boot-nand.lds Normal file
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/*
* (C) Copyright 2006
* Ingenic Semiconductor, <jlwei@ingenic.cn>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
OUTPUT_FORMAT("elf32-tradlittlemips", "elf32-tradlittlemips", "elf32-tradlittlemips")
OUTPUT_ARCH(mips)
ENTRY(_start)
SECTIONS
{
. = 0x00000000;
. = ALIGN(4);
.text :
{
*(.text)
}
. = ALIGN(4);
.rodata : { *(.rodata) }
. = ALIGN(4);
.data : { *(.data) }
. = ALIGN(4);
.sdata : { *(.sdata) }
_gp = ALIGN(16);
__got_start = .;
.got : { *(.got) }
__got_end = .;
.sdata : { *(.sdata) }
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
uboot_end_data = .;
num_got_entries = (__got_end - __got_start) >> 2;
. = ALIGN(4);
.sbss : { *(.sbss) }
.bss : { *(.bss) }
uboot_end = .;
}

63
package/uboot-xburst/files/board/xburst/sakc/u-boot.lds Normal file
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/*
* (C) Copyright 2006
* Ingenic Semiconductor, <jlwei@ingenic.cn>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
OUTPUT_FORMAT("elf32-tradlittlemips", "elf32-tradlittlemips", "elf32-tradlittlemips")
OUTPUT_ARCH(mips)
ENTRY(_start)
SECTIONS
{
. = 0x00000000;
. = ALIGN(4);
.text :
{
*(.text)
}
. = ALIGN(4);
.rodata : { *(.rodata) }
. = ALIGN(4);
.data : { *(.data) }
. = ALIGN(4);
.sdata : { *(.sdata) }
_gp = ALIGN(16);
__got_start = .;
.got : { *(.got) }
__got_end = .;
.sdata : { *(.sdata) }
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
uboot_end_data = .;
num_got_entries = (__got_end - __got_start) >> 2;
. = ALIGN(4);
.sbss : { *(.sbss) }
.bss : { *(.bss) }
uboot_end = .;
}

1178
package/uboot-xburst/files/drivers/mmc/jz_mmc.c Normal file
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File diff suppressed because it is too large Load Diff

176
package/uboot-xburst/files/drivers/mmc/jz_mmc.h Normal file
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/*
* linux/drivers/mmc/jz_mmc.h
*
* Author: Vladimir Shebordaev, Igor Oblakov
* Copyright: MontaVista Software Inc.
*
* $Id: jz_mmc.h,v 1.3 2007-06-15 08:04:20 jlwei Exp $
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __MMC_JZMMC_H__
#define __MMC_JZMMC_H__
#define ID_TO_RCA(x) ((x)+1)
#define MMC_OCR_ARG 0x00ff8000 /* Argument of OCR */
/* Standard MMC/SD clock speeds */
#define MMC_CLOCK_SLOW 400000 /* 400 kHz for initial setup */
#define MMC_CLOCK_FAST 20000000 /* 20 MHz for maximum for normal operation */
#define SD_CLOCK_FAST 24000000 /* 24 MHz for SD Cards */
/* Use negative numbers to disambiguate */
#define MMC_CIM_RESET -1
#define SET_BUS_WIDTH 6 /* ac [1:0] bus width R1 */
#define R1_OUT_OF_RANGE (1 << 31) /* er, c */
#define R1_ADDRESS_ERROR (1 << 30) /* erx, c */
#define R1_BLOCK_LEN_ERROR (1 << 29) /* er, c */
#define R1_ERASE_SEQ_ERROR (1 << 28) /* er, c */
#define R1_ERASE_PARAM (1 << 27) /* ex, c */
#define R1_WP_VIOLATION (1 << 26) /* erx, c */
#define R1_CARD_IS_LOCKED (1 << 25) /* sx, a */
#define R1_LOCK_UNLOCK_FAILED (1 << 24) /* erx, c */
#define R1_COM_CRC_ERROR (1 << 23) /* er, b */
#define R1_ILLEGAL_COMMAND (1 << 22) /* er, b */
#define R1_CARD_ECC_FAILED (1 << 21) /* ex, c */
#define R1_CC_ERROR (1 << 20) /* erx, c */
#define R1_ERROR (1 << 19) /* erx, c */
#define R1_UNDERRUN (1 << 18) /* ex, c */
#define R1_OVERRUN (1 << 17) /* ex, c */
#define R1_CID_CSD_OVERWRITE (1 << 16) /* erx, c, CID/CSD overwrite */
#define R1_WP_ERASE_SKIP (1 << 15) /* sx, c */
#define R1_CARD_ECC_DISABLED (1 << 14) /* sx, a */
#define R1_ERASE_RESET (1 << 13) /* sr, c */
#define R1_STATUS(x) (x & 0xFFFFE000)
#define MMC_CARD_BUSY 0x80000000 /* Card Power up status bit */
#define MMC_PROGRAM_CID 26 /* adtc R1 */
#define MMC_PROGRAM_CSD 27 /* adtc R1 */
#define MMC_GO_IRQ_STATE 40 /* bcr R5 */
#define MMC_GEN_CMD 56 /* adtc [0] RD/WR R1b */
#define MMC_LOCK_UNLOCK 42 /* adtc R1b */
#define MMC_WRITE_DAT_UNTIL_STOP 20 /* adtc [31:0] data addr R1 */
#define MMC_READ_DAT_UNTIL_STOP 11 /* adtc [31:0] dadr R1 */
#define MMC_SEND_WRITE_PROT 30 /* adtc [31:0] wpdata addr R1 */
enum mmc_result_t {
MMC_NO_RESPONSE = -1,
MMC_NO_ERROR = 0,
MMC_ERROR_OUT_OF_RANGE,
MMC_ERROR_ADDRESS,
MMC_ERROR_BLOCK_LEN,
MMC_ERROR_ERASE_SEQ,
MMC_ERROR_ERASE_PARAM,
MMC_ERROR_WP_VIOLATION,
MMC_ERROR_CARD_IS_LOCKED,
MMC_ERROR_LOCK_UNLOCK_FAILED,
MMC_ERROR_COM_CRC,
MMC_ERROR_ILLEGAL_COMMAND,
MMC_ERROR_CARD_ECC_FAILED,
MMC_ERROR_CC,
MMC_ERROR_GENERAL,
MMC_ERROR_UNDERRUN,
MMC_ERROR_OVERRUN,
MMC_ERROR_CID_CSD_OVERWRITE,
MMC_ERROR_STATE_MISMATCH,
MMC_ERROR_HEADER_MISMATCH,
MMC_ERROR_TIMEOUT,
MMC_ERROR_CRC,
MMC_ERROR_DRIVER_FAILURE,
};
enum card_state {
CARD_STATE_EMPTY = -1,
CARD_STATE_IDLE = 0,
CARD_STATE_READY = 1,
CARD_STATE_IDENT = 2,
CARD_STATE_STBY = 3,
CARD_STATE_TRAN = 4,
CARD_STATE_DATA = 5,
CARD_STATE_RCV = 6,
CARD_STATE_PRG = 7,
CARD_STATE_DIS = 8,
};
enum mmc_rsp_t {
RESPONSE_NONE = 0,
RESPONSE_R1 = 1,
RESPONSE_R1B = 2,
RESPONSE_R2_CID = 3,
RESPONSE_R2_CSD = 4,
RESPONSE_R3 = 5,
RESPONSE_R4 = 6,
RESPONSE_R5 = 7,
RESPONSE_R6 = 8,
};
struct mmc_response_r1 {
u8 cmd;
u32 status;
};
struct mmc_response_r3 {
u32 ocr;
};
/* the information structure of MMC/SD Card */
struct mmc_info {
int id; /* Card index */
int sd; /* MMC or SD card */
int rca; /* RCA */
u32 scr; /* SCR 63:32*/
int flags; /* Ejected, inserted */
enum card_state state; /* empty, ident, ready, whatever */
/* Card specific information */
struct mmc_cid cid;
struct mmc_csd csd;
u32 block_num;
u32 block_len;
u32 erase_unit;
};
struct mmc_info mmcinfo;
struct mmc_request {
int index; /* Slot index - used for CS lines */
int cmd; /* Command to send */
u32 arg; /* Argument to send */
enum mmc_rsp_t rtype; /* Response type expected */
/* Data transfer (these may be modified at the low level) */
u16 nob; /* Number of blocks to transfer*/
u16 block_len; /* Block length */
u8 *buffer; /* Data buffer */
u32 cnt; /* Data length, for PIO */
/* Results */
u8 response[18]; /* Buffer to store response - CRC is optional */
enum mmc_result_t result;
};
char * mmc_result_to_string(int);
int mmc_unpack_csd(struct mmc_request *request, struct mmc_csd *csd);
int mmc_unpack_r1(struct mmc_request *request, struct mmc_response_r1 *r1, enum card_state state);
int mmc_unpack_r6(struct mmc_request *request, struct mmc_response_r1 *r1, enum card_state state, int *rca);
int mmc_unpack_scr(struct mmc_request *request, struct mmc_response_r1 *r1, enum card_state state, u32 *scr);
int mmc_unpack_cid(struct mmc_request *request, struct mmc_cid *cid);
int mmc_unpack_r3(struct mmc_request *request, struct mmc_response_r3 *r3);
void mmc_send_cmd(struct mmc_request *request, int cmd, u32 arg,
u16 nob, u16 block_len, enum mmc_rsp_t rtype, u8 *buffer);
u32 mmc_tran_speed(u8 ts);
void jz_mmc_set_clock(int sd, u32 rate);
static inline void mmc_simple_cmd(struct mmc_request *request, int cmd, u32 arg, enum mmc_rsp_t rtype)
{
mmc_send_cmd( request, cmd, arg, 0, 0, rtype, 0);
}
#endif /* __MMC_JZMMC_H__ */

250
package/uboot-xburst/files/drivers/mtd/nand/jz4740_nand.c Normal file
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/*
* Platform independend driver for JZ4740.
*
* Copyright (c) 2007 Ingenic Semiconductor Inc.
* Author: <jlwei@ingenic.cn>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*/
#include <common.h>
#if defined(CONFIG_CMD_NAND)
#include <nand.h>
#include <asm/io.h>
#include <asm/jz4740.h>
#define __nand_ecc_enable() (REG_EMC_NFECR = EMC_NFECR_ECCE | EMC_NFECR_ERST )
#define __nand_ecc_disable() (REG_EMC_NFECR &= ~EMC_NFECR_ECCE)
#define JZ_NAND_DATA_ADDR ((void __iomem *)0xB8000000)
#define JZ_NAND_CMD_ADDR (JZ_NAND_DATA_ADDR + 0x8000)
#define JZ_NAND_ADDR_ADDR (JZ_NAND_DATA_ADDR + 0x10000)
#define BIT(x) (1 << (x))
#define JZ_NAND_ECC_CTRL_ENCODING BIT(3)
#define JZ_NAND_ECC_CTRL_RS BIT(2)
#define JZ_NAND_ECC_CTRL_RESET BIT(1)
#define JZ_NAND_ECC_CTRL_ENABLE BIT(0)
static struct nand_ecclayout qi_lb60_ecclayout_2gb = {
.eccbytes = 72,
.eccpos = {
12, 13, 14, 15, 16, 17, 18, 19,
20, 21, 22, 23, 24, 25, 26, 27,
28, 29, 30, 31, 32, 33, 34, 35,
36, 37, 38, 39, 40, 41, 42, 43,
44, 45, 46, 47, 48, 49, 50, 51,
52, 53, 54, 55, 56, 57, 58, 59,
60, 61, 62, 63, 64, 65, 66, 67,
68, 69, 70, 71, 72, 73, 74, 75,
76, 77, 78, 79, 80, 81, 82, 83},
.oobfree = {
{.offset = 2,
.length = 10},
{.offset = 84,
.length = 44}}
};
static int is_reading;
static void jz_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
{
struct nand_chip *this = mtd->priv;
if (ctrl & NAND_CTRL_CHANGE) {
if (ctrl & NAND_ALE)
this->IO_ADDR_W = JZ_NAND_ADDR_ADDR;
else if (ctrl & NAND_CLE)
this->IO_ADDR_W = JZ_NAND_CMD_ADDR;
else
this->IO_ADDR_W = JZ_NAND_DATA_ADDR;
if (ctrl & NAND_NCE)
REG_EMC_NFCSR |= EMC_NFCSR_NFCE1;
else
REG_EMC_NFCSR &= ~EMC_NFCSR_NFCE1;
}
if (cmd != NAND_CMD_NONE)
writeb(cmd, this->IO_ADDR_W);
}
static int jz_nand_device_ready(struct mtd_info *mtd)
{
udelay(20);
return (REG_GPIO_PXPIN(2) & 0x40000000) ? 1 : 0;
}
void board_nand_select_device(struct nand_chip *nand, int chip)
{
/*
* Don't use "chip" to address the NAND device,
* generate the cs from the address where it is encoded.
*/
}
static int jz_nand_rs_calculate_ecc(struct mtd_info* mtd, const u_char* dat,
u_char* ecc_code)
{
uint32_t reg, status;
int i;
volatile u8 *paraddr = (volatile u8 *)EMC_NFPAR0;
if(is_reading)
return 0;
do {
status = REG_EMC_NFINTS;
} while(!(status & EMC_NFINTS_ENCF));
__nand_ecc_disable();
for(i = 0; i < 9; i++)
ecc_code[i] = *(paraddr + i);
return 0;
}
static void jz_nand_hwctl(struct mtd_info* mtd, int mode)
{
uint32_t reg;
REG_EMC_NFINTS = 0;
reg = REG_EMC_NFECR;
reg |= JZ_NAND_ECC_CTRL_RESET;
reg |= JZ_NAND_ECC_CTRL_ENABLE;
reg |= JZ_NAND_ECC_CTRL_RS;
switch(mode) {
case NAND_ECC_READ:
reg &= ~JZ_NAND_ECC_CTRL_ENCODING;
is_reading = 1;
break;
case NAND_ECC_WRITE:
reg |= JZ_NAND_ECC_CTRL_ENCODING;
is_reading = 0;
break;
default:
break;
}
REG_EMC_NFECR = reg;
}
/* Correct 1~9-bit errors in 512-bytes data */
static void jz_rs_correct(unsigned char *dat, int idx, int mask)
{
int i;
idx--;
i = idx + (idx >> 3);
if (i >= 512)
return;
mask <<= (idx & 0x7);
dat[i] ^= mask & 0xff;
if (i < 511)
dat[i+1] ^= (mask >> 8) & 0xff;
}
static int jz_nand_rs_correct_data(struct mtd_info *mtd, u_char *dat,
u_char *read_ecc, u_char *calc_ecc)
{
int k;
uint32_t reg, status;
volatile u8 *paraddr = (volatile u8 *)EMC_NFPAR0;
/* Set PAR values */
static uint8_t all_ff_ecc[] = {0xcd, 0x9d, 0x90, 0x58, 0xf4, 0x8b, 0xff, 0xb7, 0x6f};
if (read_ecc[0] == 0xff &&
read_ecc[1] == 0xff &&
read_ecc[2] == 0xff &&
read_ecc[3] == 0xff &&
read_ecc[4] == 0xff &&
read_ecc[5] == 0xff &&
read_ecc[6] == 0xff &&
read_ecc[7] == 0xff &&
read_ecc[8] == 0xff) {
for (k = 0; k < 9; k++)
*(paraddr + k) = all_ff_ecc[k];
} else {
for (k = 0; k < 9; k++)
*(paraddr + k) = read_ecc[k];
}
/* Set PRDY */
REG_EMC_NFECR |= EMC_NFECR_PRDY;
/* Wait for completion */
do {
status = REG_EMC_NFINTS;
} while (!(status & EMC_NFINTS_DECF));
__nand_ecc_disable();
/* Check decoding */
if (status & EMC_NFINTS_ERR) {
if (status & EMC_NFINTS_UNCOR) {
printk("uncorrectable ecc\n");
while(1);
return -1;
}
uint32_t errcnt = (status & EMC_NFINTS_ERRCNT_MASK) >> EMC_NFINTS_ERRCNT_BIT;
switch (errcnt) {
case 4:
jz_rs_correct(dat,
(REG_EMC_NFERR3 & EMC_NFERR_INDEX_MASK) >> EMC_NFERR_INDEX_BIT,
(REG_EMC_NFERR3 & EMC_NFERR_MASK_MASK) >> EMC_NFERR_MASK_BIT);
case 3:
jz_rs_correct(dat,
(REG_EMC_NFERR2 & EMC_NFERR_INDEX_MASK) >> EMC_NFERR_INDEX_BIT,
(REG_EMC_NFERR2 & EMC_NFERR_MASK_MASK) >> EMC_NFERR_MASK_BIT);
case 2:
jz_rs_correct(dat,
(REG_EMC_NFERR1 & EMC_NFERR_INDEX_MASK) >> EMC_NFERR_INDEX_BIT,
(REG_EMC_NFERR1 & EMC_NFERR_MASK_MASK) >> EMC_NFERR_MASK_BIT);
case 1:
jz_rs_correct(dat,
(REG_EMC_NFERR0 & EMC_NFERR_INDEX_MASK) >> EMC_NFERR_INDEX_BIT,
(REG_EMC_NFERR0 & EMC_NFERR_MASK_MASK) >> EMC_NFERR_MASK_BIT);
return errcnt;
default:
break;
}
}
return 0;
}
/*
* Main initialization routine
*/
int board_nand_init(struct nand_chip *nand)
{
/* EMC setup, Set NFE bit */
REG_EMC_NFCSR |= EMC_NFCSR_NFE1;
REG_EMC_SMCR1 = 0x094c4400;
/* REG_EMC_SMCR3 = 0x04444400; */
nand->IO_ADDR_R = JZ_NAND_DATA_ADDR;
nand->IO_ADDR_W = JZ_NAND_DATA_ADDR;
nand->cmd_ctrl = jz_nand_cmd_ctrl;
nand->dev_ready = jz_nand_device_ready;
nand->ecc.hwctl = jz_nand_hwctl;
nand->ecc.correct = jz_nand_rs_correct_data;
nand->ecc.calculate = jz_nand_rs_calculate_ecc;
nand->ecc.mode = NAND_ECC_HW_OOB_FIRST;
nand->ecc.size = CONFIG_SYS_NAND_ECCSIZE;
nand->ecc.bytes = CONFIG_SYS_NAND_ECCBYTES;
nand->ecc.layout = &qi_lb60_ecclayout_2gb;
nand->chip_delay = 50;
return 0;
}
#endif /* (CONFIG_CMD_NAND) */

414
package/uboot-xburst/files/drivers/video/nanonote_gpm940b0.c Normal file
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/*
* JzRISC lcd controller
*
* Xiangfu Liu <xiangfu@sharism.cc>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <config.h>
#include <common.h>
#include <lcd.h>
#include <asm/io.h> /* virt_to_phys() */
#include <asm/jz4740.h>
#include "nanonote_gpm940b0.h"
#define align2(n) (n)=((((n)+1)>>1)<<1)
#define align4(n) (n)=((((n)+3)>>2)<<2)
#define align8(n) (n)=((((n)+7)>>3)<<3)
struct jzfb_info {
unsigned int cfg; /* panel mode and pin usage etc. */
unsigned int w;
unsigned int h;
unsigned int bpp; /* bit per pixel */
unsigned int fclk; /* frame clk */
unsigned int hsw; /* hsync width, in pclk */
unsigned int vsw; /* vsync width, in line count */
unsigned int elw; /* end of line, in pclk */
unsigned int blw; /* begin of line, in pclk */
unsigned int efw; /* end of frame, in line count */
unsigned int bfw; /* begin of frame, in line count */
};
static struct jzfb_info jzfb = {
MODE_8BIT_SERIAL_TFT | PCLK_N | HSYNC_N | VSYNC_N,
320, 240, 32, 70, 1, 1, 273, 140, 1, 20
};
vidinfo_t panel_info = {
320, 240, LCD_BPP,
};
int lcd_line_length;
int lcd_color_fg;
int lcd_color_bg;
/*
* Frame buffer memory information
*/
void *lcd_base; /* Start of framebuffer memory */
void *lcd_console_address; /* Start of console buffer */
short console_col;
short console_row;
void lcd_ctrl_init (void *lcdbase);
void lcd_enable (void);
void lcd_disable (void);
static int jz_lcd_init_mem(void *lcdbase, vidinfo_t *vid);
static void jz_lcd_desc_init(vidinfo_t *vid);
static int jz_lcd_hw_init(vidinfo_t *vid);
extern int flush_cache_all(void);
void lcd_ctrl_init (void *lcdbase)
{
jz_lcd_init_mem(lcdbase, &panel_info);
jz_lcd_desc_init(&panel_info);
jz_lcd_hw_init(&panel_info);
}
/*
* Before enabled lcd controller, lcd registers should be configured correctly.
*/
void lcd_enable (void)
{
REG_LCD_CTRL &= ~(1<<4); /* LCDCTRL.DIS */
REG_LCD_CTRL |= 1<<3; /* LCDCTRL.ENA*/
}
void lcd_disable (void)
{
REG_LCD_CTRL |= (1<<4); /* LCDCTRL.DIS, regular disable */
/* REG_LCD_CTRL |= (1<<3); */ /* LCDCTRL.DIS, quikly disable */
}
static int jz_lcd_init_mem(void *lcdbase, vidinfo_t *vid)
{
u_long palette_mem_size;
struct jz_fb_info *fbi = &vid->jz_fb;
int fb_size = vid->vl_row * (vid->vl_col * NBITS (vid->vl_bpix)) / 8;
fbi->screen = (u_long)lcdbase;
fbi->palette_size = 256;
palette_mem_size = fbi->palette_size * sizeof(u16);
debug("jz_lcd.c palette_mem_size = 0x%08lx\n", (u_long) palette_mem_size);
/* locate palette and descs at end of page following fb */
fbi->palette = (u_long)lcdbase + fb_size + PAGE_SIZE - palette_mem_size;
return 0;
}
static void jz_lcd_desc_init(vidinfo_t *vid)
{
struct jz_fb_info * fbi;
fbi = &vid->jz_fb;
fbi->dmadesc_fblow = (struct jz_fb_dma_descriptor *)((unsigned int)fbi->palette - 3*16);
fbi->dmadesc_fbhigh = (struct jz_fb_dma_descriptor *)((unsigned int)fbi->palette - 2*16);
fbi->dmadesc_palette = (struct jz_fb_dma_descriptor *)((unsigned int)fbi->palette - 1*16);
#define BYTES_PER_PANEL (vid->vl_col * vid->vl_row * NBITS(vid->vl_bpix) / 8)
/* populate descriptors */
fbi->dmadesc_fblow->fdadr = virt_to_phys(fbi->dmadesc_fblow);
fbi->dmadesc_fblow->fsadr = virt_to_phys((void *)(fbi->screen + BYTES_PER_PANEL));
fbi->dmadesc_fblow->fidr = 0;
fbi->dmadesc_fblow->ldcmd = BYTES_PER_PANEL / 4 ;
fbi->fdadr1 = virt_to_phys(fbi->dmadesc_fblow); /* only used in dual-panel mode */
fbi->dmadesc_fbhigh->fsadr = virt_to_phys((void *)fbi->screen);
fbi->dmadesc_fbhigh->fidr = 0;
fbi->dmadesc_fbhigh->ldcmd = BYTES_PER_PANEL / 4; /* length in word */
fbi->dmadesc_palette->fsadr = virt_to_phys((void *)fbi->palette);
fbi->dmadesc_palette->fidr = 0;
fbi->dmadesc_palette->ldcmd = (fbi->palette_size * 2)/4 | (1<<28);
if(NBITS(vid->vl_bpix) < 12)
{
/* assume any mode with <12 bpp is palette driven */
fbi->dmadesc_palette->fdadr = virt_to_phys(fbi->dmadesc_fbhigh);
fbi->dmadesc_fbhigh->fdadr = virt_to_phys(fbi->dmadesc_palette);
/* flips back and forth between pal and fbhigh */
fbi->fdadr0 = virt_to_phys(fbi->dmadesc_palette);
} else {
/* palette shouldn't be loaded in true-color mode */
fbi->dmadesc_fbhigh->fdadr = virt_to_phys((void *)fbi->dmadesc_fbhigh);
fbi->fdadr0 = virt_to_phys(fbi->dmadesc_fbhigh); /* no pal just fbhigh */
}
flush_cache_all();
}
static int jz_lcd_hw_init(vidinfo_t *vid)
{
struct jz_fb_info *fbi = &vid->jz_fb;
unsigned int val = 0;
unsigned int pclk;
unsigned int stnH;
int pll_div;
/* Setting Control register */
switch (jzfb.bpp) {
case 1:
val |= LCD_CTRL_BPP_1;
break;
case 2:
val |= LCD_CTRL_BPP_2;
break;
case 4:
val |= LCD_CTRL_BPP_4;
break;
case 8:
val |= LCD_CTRL_BPP_8;
break;
case 15:
val |= LCD_CTRL_RGB555;
case 16:
val |= LCD_CTRL_BPP_16;
break;
case 17 ... 32:
val |= LCD_CTRL_BPP_18_24; /* target is 4bytes/pixel */
break;
default:
printf("jz_lcd.c The BPP %d is not supported\n", jzfb.bpp);
val |= LCD_CTRL_BPP_16;
break;
}
switch (jzfb.cfg & MODE_MASK) {
case MODE_STN_MONO_DUAL:
case MODE_STN_COLOR_DUAL:
case MODE_STN_MONO_SINGLE:
case MODE_STN_COLOR_SINGLE:
switch (jzfb.bpp) {
case 1:
/* val |= LCD_CTRL_PEDN; */
case 2:
val |= LCD_CTRL_FRC_2;
break;
case 4:
val |= LCD_CTRL_FRC_4;
break;
case 8:
default:
val |= LCD_CTRL_FRC_16;
break;
}
break;
}
val |= LCD_CTRL_BST_16; /* Burst Length is 16WORD=64Byte */
val |= LCD_CTRL_OFUP; /* OutFIFO underrun protect */
switch (jzfb.cfg & MODE_MASK) {
case MODE_STN_MONO_DUAL:
case MODE_STN_COLOR_DUAL:
case MODE_STN_MONO_SINGLE:
case MODE_STN_COLOR_SINGLE:
switch (jzfb.cfg & STN_DAT_PINMASK) {
case STN_DAT_PIN1:
/* Do not adjust the hori-param value. */
break;
case STN_DAT_PIN2:
align2(jzfb.hsw);
align2(jzfb.elw);
align2(jzfb.blw);
break;
case STN_DAT_PIN4:
align4(jzfb.hsw);
align4(jzfb.elw);
align4(jzfb.blw);
break;
case STN_DAT_PIN8:
align8(jzfb.hsw);
align8(jzfb.elw);
align8(jzfb.blw);
break;
}
break;
}
REG_LCD_CTRL = val;
switch (jzfb.cfg & MODE_MASK) {
case MODE_STN_MONO_DUAL:
case MODE_STN_COLOR_DUAL:
case MODE_STN_MONO_SINGLE:
case MODE_STN_COLOR_SINGLE:
if (((jzfb.cfg & MODE_MASK) == MODE_STN_MONO_DUAL) ||
((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_DUAL))
stnH = jzfb.h >> 1;
else
stnH = jzfb.h;
REG_LCD_VSYNC = (0 << 16) | jzfb.vsw;
REG_LCD_HSYNC = ((jzfb.blw+jzfb.w) << 16) | (jzfb.blw+jzfb.w+jzfb.hsw);
/* Screen setting */
REG_LCD_VAT = ((jzfb.blw + jzfb.w + jzfb.hsw + jzfb.elw) << 16) | (stnH + jzfb.vsw + jzfb.bfw + jzfb.efw);
REG_LCD_DAH = (jzfb.blw << 16) | (jzfb.blw + jzfb.w);
REG_LCD_DAV = (0 << 16) | (stnH);
/* AC BIAs signal */
REG_LCD_PS = (0 << 16) | (stnH+jzfb.vsw+jzfb.efw+jzfb.bfw);
break;
case MODE_TFT_GEN:
case MODE_TFT_SHARP:
case MODE_TFT_CASIO:
case MODE_TFT_SAMSUNG:
case MODE_8BIT_SERIAL_TFT:
case MODE_TFT_18BIT:
REG_LCD_VSYNC = (0 << 16) | jzfb.vsw;
REG_LCD_HSYNC = (0 << 16) | jzfb.hsw;
REG_LCD_DAV =((jzfb.vsw+jzfb.bfw) << 16) | (jzfb.vsw +jzfb.bfw+jzfb.h);
REG_LCD_DAH = ((jzfb.hsw + jzfb.blw) << 16) | (jzfb.hsw + jzfb.blw + jzfb.w );
REG_LCD_VAT = (((jzfb.blw + jzfb.w + jzfb.elw + jzfb.hsw)) << 16) \
| (jzfb.vsw + jzfb.bfw + jzfb.h + jzfb.efw);
break;
}
switch (jzfb.cfg & MODE_MASK) {
case MODE_TFT_SAMSUNG:
{
unsigned int total, tp_s, tp_e, ckv_s, ckv_e;
unsigned int rev_s, rev_e, inv_s, inv_e;
pclk = val * (jzfb.w + jzfb.hsw + jzfb.elw + jzfb.blw) *
(jzfb.h + jzfb.vsw + jzfb.efw + jzfb.bfw); /* Pixclk */
total = jzfb.blw + jzfb.w + jzfb.elw + jzfb.hsw;
tp_s = jzfb.blw + jzfb.w + 1;
tp_e = tp_s + 1;
/* ckv_s = tp_s - jz_clocks.pixclk/(1000000000/4100); */
ckv_s = tp_s - pclk/(1000000000/4100);
ckv_e = tp_s + total;
rev_s = tp_s - 11; /* -11.5 clk */
rev_e = rev_s + total;
inv_s = tp_s;
inv_e = inv_s + total;
REG_LCD_CLS = (tp_s << 16) | tp_e;
REG_LCD_PS = (ckv_s << 16) | ckv_e;
REG_LCD_SPL = (rev_s << 16) | rev_e;
REG_LCD_REV = (inv_s << 16) | inv_e;
jzfb.cfg |= STFT_REVHI | STFT_SPLHI;
break;
}
case MODE_TFT_SHARP:
{
unsigned int total, cls_s, cls_e, ps_s, ps_e;
unsigned int spl_s, spl_e, rev_s, rev_e;
total = jzfb.blw + jzfb.w + jzfb.elw + jzfb.hsw;
spl_s = 1;
spl_e = spl_s + 1;
cls_s = 0;
cls_e = total - 60; /* > 4us (pclk = 80ns) */
ps_s = cls_s;
ps_e = cls_e;
rev_s = total - 40; /* > 3us (pclk = 80ns) */
rev_e = rev_s + total;
jzfb.cfg |= STFT_PSHI;
REG_LCD_SPL = (spl_s << 16) | spl_e;
REG_LCD_CLS = (cls_s << 16) | cls_e;
REG_LCD_PS = (ps_s << 16) | ps_e;
REG_LCD_REV = (rev_s << 16) | rev_e;
break;
}
case MODE_TFT_CASIO:
break;
}
/* Configure the LCD panel */
REG_LCD_CFG = jzfb.cfg;
/* Timing setting */
__cpm_stop_lcd();
val = jzfb.fclk; /* frame clk */
if ( (jzfb.cfg & MODE_MASK) != MODE_8BIT_SERIAL_TFT) {
pclk = val * (jzfb.w + jzfb.hsw + jzfb.elw + jzfb.blw) *
(jzfb.h + jzfb.vsw + jzfb.efw + jzfb.bfw); /* Pixclk */
} else {
/* serial mode: Hsync period = 3*Width_Pixel */
pclk = val * (jzfb.w*3 + jzfb.hsw + jzfb.elw + jzfb.blw) *
(jzfb.h + jzfb.vsw + jzfb.efw + jzfb.bfw); /* Pixclk */
}
if (((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_SINGLE) ||
((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_DUAL))
pclk = (pclk * 3);
if (((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_SINGLE) ||
((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_DUAL) ||
((jzfb.cfg & MODE_MASK) == MODE_STN_MONO_SINGLE) ||
((jzfb.cfg & MODE_MASK) == MODE_STN_MONO_DUAL))
pclk = pclk >> ((jzfb.cfg & STN_DAT_PINMASK) >> 4);
if (((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_DUAL) ||
((jzfb.cfg & MODE_MASK) == MODE_STN_MONO_DUAL))
pclk >>= 1;
pll_div = ( REG_CPM_CPCCR & CPM_CPCCR_PCS ); /* clock source,0:pllout/2 1: pllout */
pll_div = pll_div ? 1 : 2 ;
val = ( __cpm_get_pllout()/pll_div ) / pclk;
val--;
if ( val > 0x1ff ) {
printf("CPM_LPCDR too large, set it to 0x1ff\n");
val = 0x1ff;
}
__cpm_set_pixdiv(val);
val = pclk * 3 ; /* LCDClock > 2.5*Pixclock */
if ( val > 150000000 ) {
printf("Warning: LCDClock=%d\n, LCDClock must less or equal to 150MHz.\n", val);
printf("Change LCDClock to 150MHz\n");
val = 150000000;
}
val = ( __cpm_get_pllout()/pll_div ) / val;
val--;
if ( val > 0x1f ) {
printf("CPM_CPCCR.LDIV too large, set it to 0x1f\n");
val = 0x1f;
}
__cpm_set_ldiv( val );
REG_CPM_CPCCR |= CPM_CPCCR_CE ; /* update divide */
__cpm_start_lcd();
udelay(1000);
REG_LCD_DA0 = fbi->fdadr0; /* frame descripter*/
if (((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_DUAL) ||
((jzfb.cfg & MODE_MASK) == MODE_STN_MONO_DUAL))
REG_LCD_DA1 = fbi->fdadr1; /* frame descripter*/
return 0;
}
void lcd_setcolreg (ushort regno, ushort red, ushort green, ushort blue)
{
}
void lcd_initcolregs (void)
{
}

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package/uboot-xburst/files/drivers/video/nanonote_gpm940b0.h Normal file
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/*
* JzRISC lcd controller
*
* Xiangfu Liu <xiangfu@sharism.cc>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef __QI_LB60_GPM940B0_H__
#define __QI_LB60_GPM940B0_H__
struct lcd_desc{
unsigned int next_desc; /* LCDDAx */
unsigned int databuf; /* LCDSAx */
unsigned int frame_id; /* LCDFIDx */
unsigned int cmd; /* LCDCMDx */
};
#define MODE_MASK 0x0f
#define MODE_TFT_GEN 0x00
#define MODE_TFT_SHARP 0x01
#define MODE_TFT_CASIO 0x02
#define MODE_TFT_SAMSUNG 0x03
#define MODE_CCIR656_NONINT 0x04
#define MODE_CCIR656_INT 0x05
#define MODE_STN_COLOR_SINGLE 0x08
#define MODE_STN_MONO_SINGLE 0x09
#define MODE_STN_COLOR_DUAL 0x0a
#define MODE_STN_MONO_DUAL 0x0b
#define MODE_8BIT_SERIAL_TFT 0x0c
#define MODE_TFT_18BIT (1<<7)
#define STN_DAT_PIN1 (0x00 << 4)
#define STN_DAT_PIN2 (0x01 << 4)
#define STN_DAT_PIN4 (0x02 << 4)
#define STN_DAT_PIN8 (0x03 << 4)
#define STN_DAT_PINMASK STN_DAT_PIN8
#define STFT_PSHI (1 << 15)
#define STFT_CLSHI (1 << 14)
#define STFT_SPLHI (1 << 13)
#define STFT_REVHI (1 << 12)
#define SYNC_MASTER (0 << 16)
#define SYNC_SLAVE (1 << 16)
#define DE_P (0 << 9)
#define DE_N (1 << 9)
#define PCLK_P (0 << 10)
#define PCLK_N (1 << 10)
#define HSYNC_P (0 << 11)
#define HSYNC_N (1 << 11)
#define VSYNC_P (0 << 8)
#define VSYNC_N (1 << 8)
#define DATA_NORMAL (0 << 17)
#define DATA_INVERSE (1 << 17)
/* Jz LCDFB supported I/O controls. */
#define FBIOSETBACKLIGHT 0x4688
#define FBIODISPON 0x4689
#define FBIODISPOFF 0x468a
#define FBIORESET 0x468b
#define FBIOPRINT_REG 0x468c
/*
* LCD panel specific definition
*/
#define MODE (0xc9) /* 8bit serial RGB */
#define __spi_write_reg1(reg, val) \
do { \
unsigned char no; \
unsigned short value; \
unsigned char a=reg; \
unsigned char b=val; \
__gpio_set_pin(SPEN); \
__gpio_set_pin(SPCK); \
__gpio_clear_pin(SPDA); \
__gpio_clear_pin(SPEN); \
value=((a<<8)|(b&0xFF)); \
for(no=0;no<16;no++) \
{ \
__gpio_clear_pin(SPCK); \
if((value&0x8000)==0x8000) \
__gpio_set_pin(SPDA); \
else \
__gpio_clear_pin(SPDA); \
__gpio_set_pin(SPCK); \
value=(value<<1); \
} \
__gpio_set_pin(SPEN); \
} while (0)
#define __lcd_display_pin_init() \
do { \
__cpm_start_tcu(); \
__gpio_as_output(SPEN); /* use SPDA */ \
__gpio_as_output(SPCK); /* use SPCK */ \
__gpio_as_output(SPDA); /* use SPDA */ \
} while (0)
#define __lcd_display_on() \
do { \
__spi_write_reg1(0x05, 0x1e); \
__spi_write_reg1(0x05, 0x5e); \
__spi_write_reg1(0x07, 0x8d); \
__spi_write_reg1(0x13, 0x01); \
__spi_write_reg1(0x05, 0x5f); \
} while (0)
#define __lcd_display_off() \
do { \
__spi_write_reg1(0x05, 0x5e); \
} while (0)
#endif /* __QI_LB60_GPM940B0_H__ */

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/*
* (C) Copyright 2006
* Ingenic Semiconductor, <jlwei@ingenic.cn>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* This file contains the configuration parameters for the pavo board.
*/
#ifndef __CONFIG_H
#define __CONFIG_H
//#define DEBUG
//#define DEBUG_SHELL
#define CONFIG_MIPS32 1 /* MIPS32 CPU core */
#define CONFIG_JzRISC 1 /* JzRISC core */
#define CONFIG_JZSOC 1 /* Jz SoC */
#define CONFIG_JZ4740 1 /* Jz4740 SoC */
#define CONFIG_PAVO 1 /* PAVO validation board */
#define CONFIG_NAND_JZ4740
#define CONFIG_BOARD_NAME "n516"
#define CONFIG_BOARD_HWREV "1.0"
#define CONFIG_FIRMWARE_EPOCH "0"
#define CONFIG_UPDATE_TMPBUF 0x80600000
#define CONFIG_UPDATE_CHUNKSIZE 0x800000
#define CONFIG_UPDATE_FILENAME "update.oifw"
#define CONFIG_UPDATE_FILEEXT ".oifw"
#define CONFIG_UBI_PARTITION "UBI"
#define CONFIG_SKIP_LOWLEVEL_INIT 1
#undef CONFIG_SKIP_RELOCATE_UBOOT
#if 0
#define CONFIG_LCD /* LCD support */
#define CONFIG_JZLCD_METRONOME_800x600
#define LCD_BPP LCD_COLOR8
#define WFM_DATA_SIZE ( 1 << 14 )
#define CONFIG_METRONOME_WF_LEN (64 * (1 << 10))
#define CONFIG_METRONOME_WF_NAND_OFFSET (0x100000)
#define BMP_LOGO_HEIGHT 0
#define CONFIG_UBI_WF_VOLUME "waveforms"
#define CONFIG_UBI_BOOTSPLASH_VOLUME "bootsplash"
#define CONFIG_METRONOME_BOOTSPLASH_LEN 480000
#endif
#if 0
#define CONFIG_JZSOC_I2C
#define CONFIG_HARD_I2C
#define CONFIG_SYS_I2C_SPEED 100000
#define CONFIG_SYS_I2C_SLAVE 0
#define CONFIG_LPC_I2C_ADDR 0x54
#endif
#define JZ4740_NORBOOT_CFG JZ4740_NORBOOT_16BIT /* NOR Boot config code */
#define JZ4740_NANDBOOT_CFG JZ4740_NANDBOOT_B8R3 /* NAND Boot config code */
#define CONFIG_SYS_CPU_SPEED 336000000 /* CPU clock: 336 MHz */
#define CONFIG_SYS_EXTAL 12000000 /* EXTAL freq: 12 MHz */
#define CONFIG_SYS_HZ (CONFIG_SYS_EXTAL/256) /* incrementer freq */
#define CONFIG_SYS_UART_BASE UART0_BASE /* Base of the UART channel */
#define CONFIG_BAUDRATE 57600
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
#define CONFIG_MMC 1
#define CONFIG_GENERIC_MMC 1
#define CONFIG_JZ_MMC 1
#define CONFIG_FAT 1
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT_HUSH_PS2 ">"
#define CONFIG_CMDLINE_EDITING
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
#include <config_cmd_default.h>
#undef CONFIG_CMD_BDI /* bdinfo */
#undef CONFIG_CMD_FPGA
#undef CONFIG_CMD_ECHO /* echo arguments */
#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
#undef CONFIG_CMD_FPGA /* FPGA configuration Support */
#undef CONFIG_CMD_IMI /* iminfo */
#undef CONFIG_CMD_ITEST /* Integer (and string) test */
#undef CONFIG_CMD_LOADB /* loadb */
#undef CONFIG_CMD_LOADS /* loads */
#undef CONFIG_CMD_NFS /* NFS support */
#undef CONFIG_CMD_SETGETDCR /* DCR support on 4xx */
#undef CONFIG_CMD_SOURCE /* "source" command support */
#undef CONFIG_CMD_XIMG /* Load part of Multi Image */
#undef CONFIG_CMD_NET
//#define CONFIG_CMD_ASKENV
//#define CONFIG_CMD_DHCP
//#define CONFIG_CMD_PING
#define CONFIG_CMD_NAND
#define CONFIG_CMD_MMC
#define CONFIG_CMD_FAT
/*#define CONFIG_CMD_UBI*/
/*#define CONFIG_CMD_MTDPARTS*/
//#define CONFIG_CMD_JFFS2
//#define CONFIG_JFFS2_NAND
//#define CONFIG_JFFS2_CMDLINE
#define CONFIG_CMD_UPDATE
#define CONFIG_DOS_PARTITION
/*#define CONFIG_MTD_PARTITIONS*/
#define CONFIG_RBTREE
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#if 0
#define CONFIG_ZERO_BOOTDELAY_CHECK
#define CONFIG_BOOTDELAY 0
#define CONFIG_BOOTFILE uImage /* file to load */
#define CONFIG_BOOTARGS "mem=64M console=ttyS0,57600n8 ip=off rootfstype=ubifs root=ubi:rootfs ubi.mtd=UBI rw panic=5 " MTDPARTS_DEFAULT
#define CONFIG_BOOTCOMMAND "check_and_update; setenv bootargs $bootargs $batt_level_param; ubi read 0x80600000 bootsplash && show_image 0x80600000; ubi read 0x80600000 kernel; bootm 0x80600000; ubi read 0x80600000 errorsplash && show_image 0x80600000; while test 0 = 0; do check_and_update; done"
#define CONFIG_SYS_AUTOLOAD "n" /* No autoload */
#define CONFIG_IPADDR 192.168.111.1
#define CONFIG_SERVERIP 192.168.111.2
#define MTDIDS_DEFAULT "nand0=jz4740-nand"
#define MTDPARTS_DEFAULT "mtdparts=jz4740-nand:1M@0(uboot)ro,-@1M(UBI)"
#define CONFIG_EXTRA_ENV_SETTINGS "mtdids=nand0=jz4740-nand\0mtdparts=mtdparts=jz4740-nand:1M@0(uboot)ro,-@1M(UBI)\0" \
"stdout=serial\0stderr=lcd\0"
#endif
#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAUL)
#define CONFIG_BOOTDELAY 0
#define CONFIG_BOOTFILE "uImage" /* file to load */
#define CONFIG_BOOTARGS "mem=64M console=ttyS0,57600n8 ubi.mtd=2 rootfstype=ubifs root=ubi0:rootfs rw rootwait"
#define CONFIG_BOOTCOMMAND "nand read 0x80600000 0x400000 0x200000;bootm"
#define CONFIG_SYS_CONSOLE_IS_IN_ENV
/*
* Serial download configuration
*
*/
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_PROMPT "n516 # " /* Monitor Command Prompt */
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
#define CONFIG_SYS_MAXARGS 16 /* max number of command args*/
#define CONFIG_SYS_MALLOC_LEN 1024*1024*2
#define CONFIG_SYS_BOOTPARAMS_LEN 128*1024
#define CONFIG_SYS_SDRAM_BASE 0x80000000 /* Cached addr */
#define CONFIG_SYS_INIT_SP_OFFSET 0x400000
#define CONFIG_SYS_LOAD_ADDR 0x80600000 /* default load address */
#define CONFIG_SYS_MEMTEST_START 0x80100000
#define CONFIG_SYS_MEMTEST_END 0x80800000
/*-----------------------------------------------------------------------
* Environment
*----------------------------------------------------------------------*/
#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
#define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
#else
#define CONFIG_ENV_IS_IN_NAND 1 /* use NAND for environment vars */
#endif
/*-----------------------------------------------------------------------
* NAND FLASH configuration
*/
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define NAND_MAX_CHIPS 1
#define CONFIG_SYS_NAND_BASE 0xB8000000
#define CONFIG_SYS_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */
/*
* IPL (Initial Program Loader, integrated inside CPU)
* Will load first 8k from NAND (SPL) into cache and execute it from there.
*
* SPL (Secondary Program Loader)
* Will load special U-Boot version (NUB) from NAND and execute it. This SPL
* has to fit into 8kByte. It sets up the CPU and configures the SDRAM
* controller and the NAND controller so that the special U-Boot image can be
* loaded from NAND to SDRAM.
*
* NUB (NAND U-Boot)
* This NAND U-Boot (NUB) is a special U-Boot version which can be started
* from RAM. Therefore it mustn't (re-)configure the SDRAM controller.
*
*/
#define CONFIG_SYS_NAND_U_BOOT_DST 0x80100000 /* Load NUB to this addr */
#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST /* Start NUB from this addr */
/*
* Define the partitioning of the NAND chip (only RAM U-Boot is needed here)
*/
#define CONFIG_SYS_NAND_U_BOOT_OFFS (256 << 10) /* Offset to RAM U-Boot image */
#define CONFIG_SYS_NAND_U_BOOT_SIZE (512 << 10) /* Size of RAM U-Boot image */
#define CONFIG_SYS_NAND_PAGE_SIZE 2048
#define CONFIG_SYS_NAND_BLOCK_SIZE (128 << 10) /* NAND chip block size */
#define CONFIG_SYS_NAND_BADBLOCK_PAGE 63 /* NAND bad block was marked at this page in a block, starting from 0 */
#define CONFIG_SYS_NAND_ECC_POS 6
#define CONFIG_SYS_NAND_ECCSIZE 512
#define CONFIG_SYS_NAND_ECCBYTES 9
#ifdef CONFIG_ENV_IS_IN_NAND
//#define CONFIG_ENV_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
#define CONFIG_ENV_SIZE (128 * 1024)
//#define CONFIG_ENV_OFFSET (CONFIG_SYS_NAND_BLOCK_SIZE + CONFIG_SYS_NAND_U_BOOT_SIZE + CONFIG_SYS_NAND_BLOCK_SIZE) /* environment starts here */
#define CONFIG_ENV_OFFSET (CONFIG_SYS_NAND_U_BOOT_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
//#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
#endif
/*-----------------------------------------------------------------------
* NOR FLASH and environment organization
*/
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
#define CONFIG_SYS_MAX_FLASH_SECT (128) /* max number of sectors on one chip */
#define PHYS_FLASH_1 0xa8000000 /* Flash Bank #1 */
/* The following #defines are needed to get flash environment right */
#define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* in pavo/config.mk TEXT_BASE=0x88000000*/
#define CONFIG_SYS_SYS_MONITOR_BASE TEXT_BASE /* in pavo/config.mk TEXT_BASE=0x88000000*/
#define CONFIG_SYS_MONITOR_LEN (256*1024) /* Reserve 256 kB for Monitor */
#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
/* timeout values are in ticks */
#define CONFIG_SYS_FLASH_ERASE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Erase */
#define CONFIG_SYS_FLASH_WRITE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Write */
#ifdef CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_IS_NOWHERE 1
#define CONFIG_ENV_ADDR 0xa8040000
#define CONFIG_ENV_SIZE 0x20000
#endif
/*-----------------------------------------------------------------------
* SDRAM Info.
*/
#define CONFIG_NR_DRAM_BANKS 1
// SDRAM paramters
#define SDRAM_BW16 0 /* Data bus width: 0-32bit, 1-16bit */
#define SDRAM_BANK4 1 /* Banks each chip: 0-2bank, 1-4bank */
#define SDRAM_ROW 13 /* Row address: 11 to 13 */
#define SDRAM_COL 9 /* Column address: 8 to 12 */
#define SDRAM_CASL 2 /* CAS latency: 2 or 3 */
// SDRAM Timings, unit: ns
#define SDRAM_TRAS 45 /* RAS# Active Time */
#define SDRAM_RCD 20 /* RAS# to CAS# Delay */
#define SDRAM_TPC 20 /* RAS# Precharge Time */
#define SDRAM_TRWL 7 /* Write Latency Time */
#define SDRAM_TREF 15625 /* Refresh period: 4096 refresh cycles/64ms */
/*-----------------------------------------------------------------------
* Cache Configuration
*/
#define CONFIG_SYS_DCACHE_SIZE 16384
#define CONFIG_SYS_ICACHE_SIZE 16384
#define CONFIG_SYS_CACHELINE_SIZE 32
/*-----------------------------------------------------------------------
* GPIO definition
*/
#define GPIO_SD_VCC_EN_N 113 /* GPD17 */
#define GPIO_SD_CD_N 103 /* GPD7 */
#define GPIO_SD_WP 111 /* GPD15 */
#define GPIO_USB_DETE 115 /* GPD6 */
//#define GPIO_DC_DETE_N 103 /* GPD7 */
#define GPIO_CHARG_STAT_N 112 /* GPD15 */
#define GPIO_DISP_OFF_N 97 /* GPD1 */
#define GPIO_UDC_HOTPLUG 100 /* GPD4 */
#define GPIO_LED_EN 124 /* GPD28 */
#define GPIO_RST_L 50 /* GPB18 LCD_SPL */
#define GPIO_LCDRDY 49 /* GPB17 LCD_CLS */
#define GPIO_STBY 86 /* GPC22 LCD_PS */
#define GPIO_ERR 87 /* GPC23 LCD_REV */
#endif /* __CONFIG_H */

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/*
* Authors: Xiangfu Liu <xiangfu.z@gmail.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 3 of the License, or (at your option) any later version.
*/
/*
* This file contains the configuration parameters for the NanoNote.
*/
#ifndef __CONFIG_NANONOTE_H
#define __CONFIG_NANONOTE_H
#define CONFIG_MIPS32 1 /* MIPS32 CPU core */
#define CONFIG_JzRISC 1 /* JzRISC core */
#define CONFIG_JZSOC 1 /* Jz SoC */
#define CONFIG_JZ4740 1 /* Jz4740 SoC */
#define CONFIG_NAND_JZ4740
#define CONFIG_JZ4740_MMC
#define CONFIG_NANONOTE
#define BOOT_FROM_SDCARD 1
#define BOOT_WITH_ENABLE_UART (1 << 1) /* Vaule for global_data.h gd->boot_option */
#define CONFIG_LCD 1 /* LCD support */
#define LCD_BPP LCD_COLOR32 /*5:18,24,32 bits per pixel */
#define CONFIG_SYS_WHITE_ON_BLACK
#define CONFIG_VIDEO_GPM940B0
#define CONFIG_SYS_CPU_SPEED 336000000 /* CPU clock: 336 MHz */
#define CONFIG_SYS_EXTAL 12000000 /* EXTAL freq: 12 MHz */
#define CONFIG_SYS_HZ (CONFIG_SYS_EXTAL / 256) /* incrementer freq */
#define CONFIG_SYS_MIPS_TIMER_FREQ CONFIG_SYS_CPU_SPEED
#define CONFIG_SYS_UART_BASE UART0_BASE /* Base of the UART channel */
#define CONFIG_BAUDRATE 57600
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
#define CONFIG_MMC 1
#define CONFIG_FAT 1
#define CONFIG_DOS_PARTITION 1
#define CONFIG_SKIP_LOWLEVEL_INIT 1
#define CONFIG_BOARD_EARLY_INIT_F 1
#define CONFIG_SYS_NO_FLASH 1
#define CONFIG_SYS_FLASH_BASE 0 /* init flash_base as 0 */
#define CONFIG_ENV_OVERWRITE 1
#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAUL)
#define CONFIG_BOOTDELAY 0
/*
* Command line configuration.
*/
#define CONFIG_CMD_BOOTD /* bootd */
#define CONFIG_CMD_CONSOLE /* coninfo */
#define CONFIG_CMD_ECHO /* echo arguments */
#define CONFIG_CMD_LOADB /* loadb */
#define CONFIG_CMD_LOADS /* loads */
#define CONFIG_CMD_MEMORY /* md mm nm mw cp cmp crc base loop mtest */
#define CONFIG_CMD_MISC /* Misc functions like sleep etc*/
#define CONFIG_CMD_RUN /* run command in env variable */
#define CONFIG_CMD_SAVEENV /* saveenv */
#define CONFIG_CMD_SETGETDCR /* DCR support on 4xx */
#define CONFIG_CMD_SOURCE /* "source" command support */
#define CONFIG_CMD_NAND
#define CONFIG_CMD_MMC
#define CONFIG_CMD_FAT
#define CONFIG_CMD_EXT2
/*
* Serial download configuration
*/
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
#define CONFIG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_PROMPT "NanoNote# " /* Monitor Command Prompt */
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
/* Print Buffer Size */
#define CONFIG_SYS_MAXARGS 16 /* max number of command args*/
#define CONFIG_SYS_MALLOC_LEN 896 * 1024
#define CONFIG_SYS_BOOTPARAMS_LEN 128 * 1024
#define CONFIG_SYS_SDRAM_BASE 0x80000000 /* Cached addr */
#define CONFIG_SYS_INIT_SP_OFFSET 0x400000
#define CONFIG_SYS_LOAD_ADDR 0x80600000 /* default load address */
#define CONFIG_SYS_MEMTEST_START 0x80100000
#define CONFIG_SYS_MEMTEST_END 0x80800000
/*
* Environment
*/
#define CONFIG_ENV_IS_IN_NAND 1 /* use NAND for environment vars */
/*
* NAND FLASH configuration
*/
#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */
/* NAND Boot config code */
#define JZ4740_NANDBOOT_CFG JZ4740_NANDBOOT_B8R3
#define NANONOTE_NAND_SIZE 2 /* if board nand flash is 1GB, set to 1
* if board nand flash is 2GB, set to 2
* for change the PAGE_SIZE and BLOCK_SIZE
* will delete when there is no 1GB flash
*/
#define CONFIG_SYS_NAND_PAGE_SIZE (2048 * NANONOTE_NAND_SIZE)
/* nand chip block size */
#define CONFIG_SYS_NAND_BLOCK_SIZE (256 * NANONOTE_NAND_SIZE << 10)
/* nand bad block was marked at this page in a block, start from 0 */
#define CONFIG_SYS_NAND_BADBLOCK_PAGE 127
/* ECC offset position in oob area, default value is 6 if it isn't defined */
#define CONFIG_SYS_NAND_ECC_POS (6 * NANONOTE_NAND_SIZE)
#define CONFIG_SYS_NAND_ECCSIZE 512
#define CONFIG_SYS_NAND_ECCBYTES 9
#define CONFIG_SYS_NAND_BASE 0xB8000000
#define CONFIG_SYS_ONENAND_BASE CONFIG_SYS_NAND_BASE
#define NAND_MAX_CHIPS 1
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define CONFIG_SYS_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl.*/
/*
* IPL (Initial Program Loader, integrated inside CPU)
* Will load first 8k from NAND (SPL) into cache and execute it from there.
*
* SPL (Secondary Program Loader)
* Will load special U-Boot version (NUB) from NAND and execute it. This SPL
* has to fit into 8kByte. It sets up the CPU and configures the SDRAM
* controller and the NAND controller so that the special U-Boot image can be
* loaded from NAND to SDRAM.
*
* NUB (NAND U-Boot)
* This NAND U-Boot (NUB) is a special U-Boot version which can be started
* from RAM. Therefore it mustn't (re-)configure the SDRAM controller.
*
*/
#define CONFIG_SYS_NAND_U_BOOT_DST 0x80100000 /* Load NUB to this addr */
#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST
/* Start NUB from this addr*/
/*
* Define the partitioning of the NAND chip (only RAM U-Boot is needed here)
*/
#define CONFIG_SYS_NAND_U_BOOT_OFFS (256 << 10) /* Offset to RAM U-Boot image */
#define CONFIG_SYS_NAND_U_BOOT_SIZE (512 << 10) /* Size of RAM U-Boot image */
#define CONFIG_ENV_SIZE (4 << 10)
#define CONFIG_ENV_OFFSET (CONFIG_SYS_NAND_BLOCK_SIZE + CONFIG_SYS_NAND_U_BOOT_SIZE)
#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_SYS_NAND_BLOCK_SIZE)
/* in board/nanonote/config.mk TEXT_BAS = 0x88000000 */
#define CONFIG_SYS_MONITOR_BASE TEXT_BASE
/*
* SDRAM Info.
*/
#define CONFIG_NR_DRAM_BANKS 1
/*
* Cache Configuration
*/
#define CONFIG_SYS_DCACHE_SIZE 16384
#define CONFIG_SYS_ICACHE_SIZE 16384
#define CONFIG_SYS_CACHELINE_SIZE 32
/*
* GPIO definition
*/
#define GPIO_LCD_CS (2 * 32 + 21)
#define GPIO_AMP_EN (3 * 32 + 4)
#define GPIO_SDPW_EN (3 * 32 + 2)
#define GPIO_SD_DETECT (3 * 32 + 0)
#define GPIO_BUZZ_PWM (3 * 32 + 27)
#define GPIO_USB_DETECT (3 * 32 + 28)
#define GPIO_AUDIO_POP (1 * 32 + 29)
#define GPIO_COB_TEST (1 * 32 + 30)
#define GPIO_KEYOUT_BASE (2 * 32 + 10)
#define GPIO_KEYIN_BASE (3 * 32 + 18)
#define GPIO_KEYIN_8 (3 * 32 + 26)
#define GPIO_SD_CD_N GPIO_SD_DETECT /* SD Card insert detect */
#define GPIO_SD_VCC_EN_N GPIO_SDPW_EN /* SD Card Power Enable */
#define SPEN GPIO_LCD_CS /* LCDCS :Serial command enable */
#define SPDA (2 * 32 + 22) /* LCDSCL:Serial command clock input */
#define SPCK (2 * 32 + 23) /* LCDSDA:Serial command data input */
#endif /* __CONFIG_NANONOTE_H */

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#ifndef __CONFIG_QI_LB60_H
#define __CONFIG_QI_LB60_H
#include <configs/nanonote.h>
#define CONFIG_QI_LB60 1
//#define DEBUG
#define CONFIG_BOOTARGS "mem=32M console=tty0 console=ttyS0,57600n8 ubi.mtd=2 rootfstype=ubifs root=ubi0:rootfs rw rootwait"
#define CONFIG_BOOTARGSFROMSD "mem=32M console=tty0 console=ttyS0,57600n8 rootfstype=ext2 root=/dev/mmcblk0p1 rw rootwait"
#define CONFIG_BOOTCOMMAND "nand read 0x80600000 0x400000 0x200000;bootm"
#define CONFIG_BOOTCOMMANDFROMSD "mmc init; ext2load mmc 0 0x80600000 /boot/uImage; bootm"
/* SDRAM paramters */
#define SDRAM_BW16 1 /* Data bus width: 0-32bit, 1-16bit */
#define SDRAM_BANK4 1 /* Banks each chip: 0-2bank, 1-4bank */
#define SDRAM_ROW 13 /* Row address: 11 to 13 */
#define SDRAM_COL 9 /* Column address: 8 to 12 */
#define SDRAM_CASL 2 /* CAS latency: 2 or 3 */
/* SDRAM Timings, unit: ns */
#define SDRAM_TRAS 45 /* RAS# Active Time */
#define SDRAM_RCD 20 /* RAS# to CAS# Delay */
#define SDRAM_TPC 20 /* RAS# Precharge Time */
#define SDRAM_TRWL 7 /* Write Latency Time */
#define SDRAM_TREF 15625 /* Refresh period: 8192 cycles/64ms */
#endif

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/*
* Authors: Xiangfu Liu <xiangfu.z@gmail.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 3 of the License, or (at your option) any later version.
*/
/*
* This file contains the configuration parameters for SAKC.
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#define DEBUG
#define CONFIG_MIPS32 1 /* MIPS32 CPU core */
#define CONFIG_JzRISC 1 /* JzRISC core */
#define CONFIG_JZSOC 1 /* Jz SoC */
#define CONFIG_JZ4740 1 /* Jz4740 SoC */
#define CONFIG_SAKC 1 /* SAKC board */
#define CONFIG_NANONOTE
#define CONFIG_NAND_JZ4740
#define BOOT_FROM_SDCARD 1
#define BOOT_WITH_ENABLE_UART (1 << 1) /* Vaule for global_data.h gd->boot_option */
#define MMC_BUS_WIDTH_1BIT 1 /* 1 for MMC 1Bit Bus Width */
//#define CONFIG_LCD 1 /* LCD support */
//#define LCD_BPP LCD_COLOR32 /*5:18,24,32 bits per pixel */
//#define CONFIG_SYS_WHITE_ON_BLACK 1
#define CONFIG_SYS_CPU_SPEED 336000000 /* CPU clock: 336 MHz */
#define CONFIG_SYS_EXTAL 12000000 /* EXTAL freq: 12 MHz */
#define CONFIG_SYS_HZ (CONFIG_SYS_EXTAL / 256) /* incrementer freq */
#define CONFIG_SYS_MIPS_TIMER_FREQ CONFIG_SYS_CPU_SPEED
#define CONFIG_SYS_UART_BASE UART0_BASE /* Base of the UART channel */
#define CONFIG_BAUDRATE 57600
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
#define CONFIG_MMC 1
#define CONFIG_FAT 1
#define CONFIG_DOS_PARTITION 1
#define CONFIG_SKIP_LOWLEVEL_INIT 1
#define CONFIG_BOARD_EARLY_INIT_F 1
#define CONFIG_SYS_NO_FLASH 1
#define CONFIG_ENV_OVERWRITE 1
#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAUL)
#define CONFIG_BOOTDELAY 3
#define CONFIG_BOOTFILE "uImage" /* file to load */
#define CONFIG_BOOTARGS "mem=32M console=ttyS0,57600n8 ubi.mtd=2 rootfstype=ubifs root=ubi0:rootfs rw rootwait"
#define CONFIG_BOOTARGSFROMSD "mem=32M console=ttyS0,57600n8 rootfstype=ext2 root=/dev/mmcblk0p1 rw rootwait"
#define CONFIG_BOOTCOMMAND "nand read 0x80600000 0x400000 0x200000;bootm"
/*
* Command line configuration.
*/
#define CONFIG_CMD_BDI /* bdinfo */
#define CONFIG_CMD_BOOTD /* bootd */
#define CONFIG_CMD_CONSOLE /* coninfo */
#define CONFIG_CMD_ECHO /* echo arguments */
#define CONFIG_CMD_IMI /* iminfo */
#define CONFIG_CMD_ITEST /* Integer (and string) test */
#define CONFIG_CMD_LOADB /* loadb */
#define CONFIG_CMD_LOADS /* loads */
#define CONFIG_CMD_MEMORY /* md mm nm mw cp cmp crc base loop mtest */
#define CONFIG_CMD_MISC /* Misc functions like sleep etc*/
#define CONFIG_CMD_RUN /* run command in env variable */
#define CONFIG_CMD_SAVEENV /* saveenv */
#define CONFIG_CMD_SETGETDCR /* DCR support on 4xx */
#define CONFIG_CMD_SOURCE /* "source" command support */
#define CONFIG_CMD_XIMG /* Load part of Multi Image */
#define CONFIG_CMD_NAND
#define CONFIG_CMD_MMC
#define CONFIG_CMD_FAT
/*
* Serial download configuration
*/
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
#define CONFIG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_PROMPT "SAKC# " /* Monitor Command Prompt */
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
/* Print Buffer Size */
#define CONFIG_SYS_MAXARGS 16 /* max number of command args*/
#define CONFIG_SYS_MALLOC_LEN 128 * 1024
#define CONFIG_SYS_BOOTPARAMS_LEN 128 * 1024
#define CONFIG_SYS_SDRAM_BASE 0x80000000 /* Cached addr */
#define CONFIG_SYS_INIT_SP_OFFSET 0x400000
#define CONFIG_SYS_LOAD_ADDR 0x80600000 /* default load address */
#define CONFIG_SYS_MEMTEST_START 0x80100000
#define CONFIG_SYS_MEMTEST_END 0x80800000
/*
* Environment
*/
#define CONFIG_ENV_IS_IN_NAND 1 /* use NAND for environment vars */
/*
* NAND FLASH configuration
*/
/* NAND Boot config code */
#define JZ4740_NANDBOOT_CFG JZ4740_NANDBOOT_B8R3
#define SAKC_NAND_SIZE 1 /* if board nand flash is 1GB, set to 1
* if board nand flash is 2GB, set to 2
* for change the PAGE_SIZE and BLOCK_SIZE
* will delete when there is no 1GB flash
*/
#define CONFIG_SYS_NAND_PAGE_SIZE (2048 * SAKC_NAND_SIZE)
/* nand chip block size */
#define CONFIG_SYS_NAND_BLOCK_SIZE (256 * SAKC_NAND_SIZE << 10)
/* nand bad block was marked at this page in a block, start from 0 */
#define CONFIG_SYS_NAND_BADBLOCK_PAGE 127
/* ECC offset position in oob area, default value is 6 if it isn't defined */
#define CONFIG_SYS_NAND_ECC_POS (6 * SAKC_NAND_SIZE)
#define CONFIG_SYS_NAND_ECCSIZE 512
#define CONFIG_SYS_NAND_ECCBYTES 9
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define NAND_MAX_CHIPS 1
#define CONFIG_SYS_NAND_BASE 0xB8000000
#define CONFIG_SYS_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl.*/
#define CONFIG_SYS_ONENAND_BASE CONFIG_SYS_NAND_BASE
/*
* IPL (Initial Program Loader, integrated inside CPU)
* Will load first 8k from NAND (SPL) into cache and execute it from there.
*
* SPL (Secondary Program Loader)
* Will load special U-Boot version (NUB) from NAND and execute it. This SPL
* has to fit into 8kByte. It sets up the CPU and configures the SDRAM
* controller and the NAND controller so that the special U-Boot image can be
* loaded from NAND to SDRAM.
*
* NUB (NAND U-Boot)
* This NAND U-Boot (NUB) is a special U-Boot version which can be started
* from RAM. Therefore it mustn't (re-)configure the SDRAM controller.
*
*/
#define CONFIG_SYS_NAND_U_BOOT_DST 0x80100000 /* Load NUB to this addr */
#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST
/* Start NUB from this addr*/
/*
* Define the partitioning of the NAND chip (only RAM U-Boot is needed here)
*/
#define CONFIG_SYS_NAND_U_BOOT_OFFS (256 << 10) /* Offset to RAM U-Boot image */
#define CONFIG_SYS_NAND_U_BOOT_SIZE (512 << 10) /* Size of RAM U-Boot image */
#define CONFIG_ENV_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
#define CONFIG_ENV_OFFSET (CONFIG_SYS_NAND_BLOCK_SIZE + CONFIG_SYS_NAND_U_BOOT_SIZE + CONFIG_SYS_NAND_BLOCK_SIZE)
/* environment starts here */
#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
/* in qi_lb60.h/config.mk TEXT_BAS = 0x88000000 */
#define CONFIG_SYS_MONITOR_BASE TEXT_BASE
/*
* SDRAM Info.
*/
#define CONFIG_NR_DRAM_BANKS 1
/* SDRAM paramters */
#define SDRAM_BW16 1 /* Data bus width: 0-32bit, 1-16bit */
#define SDRAM_BANK4 1 /* Banks each chip: 0-2bank, 1-4bank */
#define SDRAM_ROW 13 /* Row address: 11 to 13 */
#define SDRAM_COL 9 /* Column address: 8 to 12 */
#define SDRAM_CASL 2 /* CAS latency: 2 or 3 */
/* SDRAM Timings, unit: ns */
#define SDRAM_TRAS 45 /* RAS# Active Time */
#define SDRAM_RCD 20 /* RAS# to CAS# Delay */
#define SDRAM_TPC 20 /* RAS# Precharge Time */
#define SDRAM_TRWL 7 /* Write Latency Time */
#define SDRAM_TREF 15625 /* Refresh period: 8192 cycles/64ms */
/*
* Cache Configuration
*/
#define CONFIG_SYS_DCACHE_SIZE 16384
#define CONFIG_SYS_ICACHE_SIZE 16384
#define CONFIG_SYS_CACHELINE_SIZE 32
/*
* GPIO definition
*/
#define GPIO_SD_DETECT (2 * 32 + 27)
#define GPIO_SD_CD_N GPIO_SD_DETECT /* SD Card insert detect */
#define GPIO_SD_VCC_EN_N GPIO_SDPW_EN /* SD Card Power Enable */
#endif /* __CONFIG_H */

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#
# (C) Copyright 2006
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# 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., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
LDFLAGS = -Bstatic -T $(LDSCRIPT) -Ttext $(TEXT_BASE)
AFLAGS += -DCONFIG_NAND_SPL
CFLAGS += -DCONFIG_NAND_SPL
SOBJS = start.o usbboot.o
COBJS = nand_boot_jz4740.o cpu.o jz4740.o jz_serial.o
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(OBJTREE)/nand_spl/board/$(BOARDDIR)
nandobj := $(OBJTREE)/nand_spl/
ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
all: $(obj).depend $(ALL)
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl.bin
dd bs=1024 count=8 if=/dev/zero of=$(nandobj)junk1
cat $< $(nandobj)junk1 > $(nandobj)junk2
dd bs=1024 count=8 if=$(nandobj)junk2 of=$(nandobj)junk3
cat $(nandobj)junk3 $(nandobj)junk3 > $(nandobj)junk4
dd bs=1024 count=256 if=/dev/zero of=$(nandobj)junk5
cat $(nandobj)junk4 $(nandobj)junk5 > $(nandobj)junk6
dd bs=1024 count=256 if=$(nandobj)junk6 of=$@
rm -f $(nandobj)junk*
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
$(nandobj)u-boot-spl: $(OBJS)
cd $(LNDIR) && $(LD) $(LDFLAGS) $$UNDEF_SYM $(__OBJS) \
-Map $(nandobj)u-boot-spl.map \
-o $(nandobj)u-boot-spl
# create symbolic links for common files
# from cpu directory
$(obj)start.S:
@rm -f $(obj)start.S
ln -s $(SRCTREE)/arch/mips/cpu/xburst/start_spl.S $(obj)start.S
$(obj)usbboot.S:
@rm -f $(obj)usbboot.S
ln -s $(SRCTREE)/arch/mips/cpu/xburst/usbboot.S $(obj)usbboot.S
$(obj)cpu.c:
@rm -f $(obj)cpu.c
ln -s $(SRCTREE)/arch/mips/cpu/xburst/cpu.c $(obj)cpu.c
$(obj)jz4740.c:
@rm -f $(obj)jz4740.c
ln -s $(SRCTREE)/arch/mips/cpu/xburst/jz4740.c $(obj)jz4740.c
$(obj)jz_serial.c:
@rm -f $(obj)jz_serial.c
ln -s $(SRCTREE)/arch/mips/cpu/xburst/jz_serial.c $(obj)jz_serial.c
# from nand_spl directory
$(obj)nand_boot_jz4740.c:
@rm -f $(obj)nand_boot_jz4740.c
ln -s $(SRCTREE)/nand_spl/nand_boot_jz4740.c $(obj)nand_boot_jz4740.c
#########################################################################
$(obj)%.o: $(obj)%.S
$(CC) $(AFLAGS) -c -o $@ $<
$(obj)%.o: $(obj)%.c
$(CC) $(CFLAGS) -c -o $@ $<
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

34
package/uboot-xburst/files/nand_spl/board/xburst/n516/config.mk Normal file
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#
# (C) Copyright 2006
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# 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., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
#
# Ingenic JZ4740 Reference Platform
#
#
# TEXT_BASE for SPL:
#
# On JZ4730 platforms the SPL is located at 0x80000000...0x80001000,
# in the first 4kBytes of memory space in cache. So we set
# TEXT_BASE to starting address in internal cache here.
#
TEXT_BASE = 0x80000000

63
package/uboot-xburst/files/nand_spl/board/xburst/n516/u-boot.lds Normal file
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/*
* (C) Copyright 2005
* Ingenic Semiconductor, <jlwei@ingenic.cn>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
OUTPUT_FORMAT("elf32-tradlittlemips", "elf32-tradlittlemips", "elf32-tradlittlemips")
OUTPUT_ARCH(mips)
ENTRY(_start)
SECTIONS
{
. = 0x00000000;
. = ALIGN(4);
.text :
{
*(.text)
}
. = ALIGN(4);
.rodata : { *(.rodata) }
. = ALIGN(4);
.data : { *(.data) }
. = ALIGN(4);
.sdata : { *(.sdata) }
_gp = ALIGN(16);
__got_start = .;
.got : { *(.got) }
__got_end = .;
.sdata : { *(.sdata) }
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
uboot_end_data = .;
num_got_entries = (__got_end - __got_start) >> 2;
. = ALIGN(4);
.sbss : { *(.sbss) }
.bss : { *(.bss) }
uboot_end = .;
}

97
package/uboot-xburst/files/nand_spl/board/xburst/nanonote/Makefile Normal file
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#
# (C) Copyright 2006
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# 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., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
TEXT_BASE = 0x80000000
LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
LDFLAGS = -Bstatic -T $(LDSCRIPT) -Ttext $(TEXT_BASE)
AFLAGS += -DCONFIG_NAND_SPL
CFLAGS += -DCONFIG_NAND_SPL
SOBJS = start.o usbboot.o
COBJS = nand_boot_jz4740.o cpu.o jz4740.o jz_serial.o
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(OBJTREE)/nand_spl/board/$(BOARDDIR)
nandobj := $(OBJTREE)/nand_spl/
ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
all: $(obj).depend $(ALL)
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl.bin
dd bs=1024 count=8 if=/dev/zero of=$(nandobj)junk1
cat $< $(nandobj)junk1 > $(nandobj)junk2
dd bs=1024 count=8 if=$(nandobj)junk2 of=$(nandobj)junk3
cat $(nandobj)junk3 $(nandobj)junk3 > $(nandobj)junk4
dd bs=1024 count=256 if=/dev/zero of=$(nandobj)junk5
cat $(nandobj)junk4 $(nandobj)junk5 > $(nandobj)junk6
dd bs=1024 count=256 if=$(nandobj)junk6 of=$@
rm -f $(nandobj)junk*
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
$(nandobj)u-boot-spl: $(OBJS)
cd $(LNDIR) && $(LD) $(LDFLAGS) $$UNDEF_SYM $(__OBJS) \
-Map $(nandobj)u-boot-spl.map \
-o $(nandobj)u-boot-spl
# create symbolic links for common files
$(obj)start.S:
@rm -f $(obj)start.S
ln -s $(SRCTREE)/arch/mips/cpu/xburst/start_spl.S $(obj)start.S
$(obj)usbboot.S:
@rm -f $(obj)usbboot.S
ln -s $(SRCTREE)/arch/mips/cpu/xburst/usbboot.S $(obj)usbboot.S
$(obj)cpu.c:
@rm -f $(obj)cpu.c
ln -s $(SRCTREE)/arch/mips/cpu/xburst/cpu.c $(obj)cpu.c
$(obj)jz4740.c:
@rm -f $(obj)jz4740.c
ln -s $(SRCTREE)/arch/mips/cpu/xburst/jz4740.c $(obj)jz4740.c
$(obj)jz_serial.c:
@rm -f $(obj)jz_serial.c
ln -s $(SRCTREE)/arch/mips/cpu/xburst/jz_serial.c $(obj)jz_serial.c
$(obj)nand_boot_jz4740.c:
@rm -f $(obj)nand_boot_jz4740.c
ln -s $(SRCTREE)/nand_spl/nand_boot_jz4740.c $(obj)nand_boot_jz4740.c
ln -s $(SRCTREE)/drivers/video/nanonote_gpm940b0.h $(obj)nanonote_gpm940b0.h
$(obj)%.o: $(obj)%.S
$(CC) $(AFLAGS) -c -o $@ $<
$(obj)%.o: $(obj)%.c
$(CC) $(CFLAGS) -c -o $@ $<
include $(SRCTREE)/rules.mk
sinclude $(obj).depend

34
package/uboot-xburst/files/nand_spl/board/xburst/nanonote/config.mk Normal file
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#
# (C) Copyright 2006
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# 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., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
#
# Ingenic JZ4740 Reference Platform
#
#
# TEXT_BASE for SPL:
#
# On JZ4730 platforms the SPL is located at 0x80000000...0x80001000,
# in the first 4kBytes of memory space in cache. So we set
# TEXT_BASE to starting address in internal cache here.
#
TEXT_BASE = 0x80000000

63
package/uboot-xburst/files/nand_spl/board/xburst/nanonote/u-boot.lds Normal file
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/*
* (C) Copyright 2005
* Ingenic Semiconductor, <jlwei@ingenic.cn>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
OUTPUT_FORMAT("elf32-tradlittlemips", "elf32-tradlittlemips", "elf32-tradlittlemips")
OUTPUT_ARCH(mips)
ENTRY(_start)
SECTIONS
{
. = 0x00000000;
. = ALIGN(4);
.text :
{
*(.text)
}
. = ALIGN(4);
.rodata : { *(.rodata) }
. = ALIGN(4);
.data : { *(.data) }
. = ALIGN(4);
.sdata : { *(.sdata) }
_gp = ALIGN(16);
__got_start = .;
.got : { *(.got) }
__got_end = .;
.sdata : { *(.sdata) }
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
uboot_end_data = .;
num_got_entries = (__got_end - __got_start) >> 2;
. = ALIGN(4);
.sbss : { *(.sbss) }
.bss : { *(.bss) }
uboot_end = .;
}

109
package/uboot-xburst/files/nand_spl/board/xburst/sakc/Makefile Normal file
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#
# (C) Copyright 2006
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# 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., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
LDFLAGS = -Bstatic -T $(LDSCRIPT) -Ttext $(TEXT_BASE)
AFLAGS += -DCONFIG_NAND_SPL
CFLAGS += -DCONFIG_NAND_SPL
SOBJS = start.o usbboot.o
COBJS = nand_boot_jz4740.o cpu.o jz4740.o jz_serial.o
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(OBJTREE)/nand_spl/board/$(BOARDDIR)
nandobj := $(OBJTREE)/nand_spl/
ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
all: $(obj).depend $(ALL)
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl.bin
dd bs=1024 count=8 if=/dev/zero of=$(nandobj)junk1
cat $< $(nandobj)junk1 > $(nandobj)junk2
dd bs=1024 count=8 if=$(nandobj)junk2 of=$(nandobj)junk3
cat $(nandobj)junk3 $(nandobj)junk3 > $(nandobj)junk4
dd bs=1024 count=256 if=/dev/zero of=$(nandobj)junk5
cat $(nandobj)junk4 $(nandobj)junk5 > $(nandobj)junk6
dd bs=1024 count=256 if=$(nandobj)junk6 of=$@
rm -f $(nandobj)junk*
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
$(nandobj)u-boot-spl: $(OBJS)
cd $(LNDIR) && $(LD) $(LDFLAGS) $$UNDEF_SYM $(__OBJS) \
-Map $(nandobj)u-boot-spl.map \
-o $(nandobj)u-boot-spl
# create symbolic links for common files
# from cpu directory
$(obj)start.S:
@rm -f $(obj)start.S
ln -s $(SRCTREE)/arch/mips/cpu/xburst/start_spl.S $(obj)start.S
$(obj)usbboot.S:
@rm -f $(obj)usbboot.S
ln -s $(SRCTREE)/arch/mips/cpu/xburst/usbboot.S $(obj)usbboot.S
$(obj)cpu.c:
@rm -f $(obj)cpu.c
ln -s $(SRCTREE)/arch/mips/cpu/xburst/cpu.c $(obj)cpu.c
$(obj)jz4740.c:
@rm -f $(obj)jz4740.c
ln -s $(SRCTREE)/arch/mips/cpu/xburst/jz4740.c $(obj)jz4740.c
$(obj)jz_serial.c:
@rm -f $(obj)jz_serial.c
ln -s $(SRCTREE)/arch/mips/cpu/xburst/jz_serial.c $(obj)jz_serial.c
# from nand_spl directory
$(obj)nand_boot_jz4740.c:
@rm -f $(obj)nand_boot_jz4740.c
ln -s $(SRCTREE)/nand_spl/nand_boot_jz4740.c $(obj)nand_boot_jz4740.c
# from nand_spl directory
$(obj)nand_boot_jz4740.c:
@rm -f $(obj)nand_boot_jz4740.c
ln -s $(SRCTREE)/nand_spl/nand_boot_jz4740.c $(obj)nand_boot_jz4740.c
#########################################################################
$(obj)%.o: $(obj)%.S
$(CC) $(AFLAGS) -c -o $@ $<
$(obj)%.o: $(obj)%.c
$(CC) $(CFLAGS) -c -o $@ $<
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

34
package/uboot-xburst/files/nand_spl/board/xburst/sakc/config.mk Normal file
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#
# (C) Copyright 2006
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# 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., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
#
# Ingenic JZ4740 Reference Platform
#
#
# TEXT_BASE for SPL:
#
# On JZ4730 platforms the SPL is located at 0x80000000...0x80001000,
# in the first 4kBytes of memory space in cache. So we set
# TEXT_BASE to starting address in internal cache here.
#
TEXT_BASE = 0x80000000

63
package/uboot-xburst/files/nand_spl/board/xburst/sakc/u-boot.lds Normal file
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/*
* (C) Copyright 2005
* Ingenic Semiconductor, <jlwei@ingenic.cn>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
OUTPUT_FORMAT("elf32-tradlittlemips", "elf32-tradlittlemips", "elf32-tradlittlemips")
OUTPUT_ARCH(mips)
ENTRY(_start)
SECTIONS
{
. = 0x00000000;
. = ALIGN(4);
.text :
{
*(.text)
}
. = ALIGN(4);
.rodata : { *(.rodata) }
. = ALIGN(4);
.data : { *(.data) }
. = ALIGN(4);
.sdata : { *(.sdata) }
_gp = ALIGN(16);
__got_start = .;
.got : { *(.got) }
__got_end = .;
.sdata : { *(.sdata) }
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
uboot_end_data = .;
num_got_entries = (__got_end - __got_start) >> 2;
. = ALIGN(4);
.sbss : { *(.sbss) }
.bss : { *(.bss) }
uboot_end = .;
}

399
package/uboot-xburst/files/nand_spl/nand_boot_jz4740.c Normal file
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@ -0,0 +1,399 @@
/*
* Copyright (C) 2007 Ingenic Semiconductor Inc.
* Author: Peter <jlwei@ingenic.cn>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <nand.h>
#include <asm/jz4740.h>
#include "nanonote_gpm940b0.h"
#define KEY_U_OUT (32 * 2 + 16)
#define KEY_U_IN (32 * 3 + 19)
/*
* NAND flash definitions
*/
#define NAND_DATAPORT 0xb8000000
#define NAND_ADDRPORT 0xb8010000
#define NAND_COMMPORT 0xb8008000
#define __nand_enable() (REG_EMC_NFCSR |= EMC_NFCSR_NFE1 | EMC_NFCSR_NFCE1)
#define __nand_disable() (REG_EMC_NFCSR &= ~(EMC_NFCSR_NFCE1))
#define __nand_ecc_rs_encoding() \
(REG_EMC_NFECR = EMC_NFECR_ECCE | EMC_NFECR_ERST | EMC_NFECR_RS | EMC_NFECR_RS_ENCODING)
#define __nand_ecc_rs_decoding() \
(REG_EMC_NFECR = EMC_NFECR_ECCE | EMC_NFECR_ERST | EMC_NFECR_RS | EMC_NFECR_RS_DECODING)
#define __nand_ecc_disable() (REG_EMC_NFECR &= ~EMC_NFECR_ECCE)
#define __nand_ecc_encode_sync() while (!(REG_EMC_NFINTS & EMC_NFINTS_ENCF))
#define __nand_ecc_decode_sync() while (!(REG_EMC_NFINTS & EMC_NFINTS_DECF))
#define __nand_cmd(n) (REG8(NAND_COMMPORT) = (n))
#define __nand_addr(n) (REG8(NAND_ADDRPORT) = (n))
#define __nand_data8() REG8(NAND_DATAPORT)
#define __nand_data16() REG16(NAND_DATAPORT)
#if (JZ4740_NANDBOOT_CFG == JZ4740_NANDBOOT_B8R3)
#define NAND_BUS_WIDTH 8
#define NAND_ROW_CYCLE 3
#elif (JZ4740_NANDBOOT_CFG == JZ4740_NANDBOOT_B8R2)
#define NAND_BUS_WIDTH 8
#define NAND_ROW_CYCLE 2
#elif (JZ4740_NANDBOOT_CFG == JZ4740_NANDBOOT_B16R3)
#define NAND_BUS_WIDTH 16
#define NAND_ROW_CYCLE 3
#elif (JZ4740_NANDBOOT_CFG == JZ4740_NANDBOOT_B16R2)
#define NAND_BUS_WIDTH 16
#define NAND_ROW_CYCLE 2
#endif
static inline void __nand_dev_ready(void)
{
unsigned int timeout = 10000;
while ((REG_GPIO_PXPIN(2) & 0x40000000) && timeout--);
while (!(REG_GPIO_PXPIN(2) & 0x40000000));
}
/*
* NAND flash parameters
*/
static int page_size = 2048;
static int oob_size = 64;
static int ecc_count = 4;
static int page_per_block = 64;
static int bad_block_pos = 0;
static int block_size = 131072;
static unsigned char oob_buf[128] = {0};
/*
* External routines
*/
extern void flush_cache_all(void);
extern int serial_init(void);
extern void serial_puts(const char *s);
extern void sdram_init(void);
extern void pll_init(void);
extern void usb_boot();
/*
* NAND flash routines
*/
#if NAND_BUS_WIDTH == 16
static inline void nand_read_buf16(void *buf, int count)
{
int i;
u16 *p = (u16 *)buf;
for (i = 0; i < count; i += 2)
*p++ = __nand_data16();
}
#define nand_read_buf nand_read_buf16
#elif NAND_BUS_WIDTH == 8
static inline void nand_read_buf8(void *buf, int count)
{
int i;
u8 *p = (u8 *)buf;
for (i = 0; i < count; i++)
*p++ = __nand_data8();
}
#define nand_read_buf nand_read_buf8
#endif
/* Correct 1~9-bit errors in 512-bytes data */
static void rs_correct(unsigned char *dat, int idx, int mask)
{
int i;
idx--;
i = idx + (idx >> 3);
if (i >= 512)
return;
mask <<= (idx & 0x7);
dat[i] ^= mask & 0xff;
if (i < 511)
dat[i+1] ^= (mask >> 8) & 0xff;
}
static int nand_read_oob(int page_addr, uchar *buf, int size)
{
int col_addr;
if (page_size != 512)
col_addr = page_size;
else {
col_addr = 0;
__nand_dev_ready();
}
if (page_size != 512)
/* Send READ0 command */
__nand_cmd(NAND_CMD_READ0);
else
/* Send READOOB command */
__nand_cmd(NAND_CMD_READOOB);
/* Send column address */
__nand_addr(col_addr & 0xff);
if (page_size != 512)
__nand_addr((col_addr >> 8) & 0xff);
/* Send page address */
__nand_addr(page_addr & 0xff);
__nand_addr((page_addr >> 8) & 0xff);
#if defined NAND_ROW_CYCLE && NAND_ROW_CYCLE == 3
__nand_addr((page_addr >> 16) & 0xff);
#endif
/* Send READSTART command for 2048 or 4096 ps NAND */
if (page_size != 512)
__nand_cmd(NAND_CMD_READSTART);
/* Wait for device ready */
__nand_dev_ready();
/* Read oob data */
nand_read_buf(buf, size);
if (page_size == 512)
__nand_dev_ready();
return 0;
}
static int nand_read_page(int page_addr, uchar *dst, uchar *oobbuf)
{
uchar *databuf = dst, *tmpbuf;
int i, j;
/*
* Read oob data
*/
nand_read_oob(page_addr, oobbuf, oob_size);
/*
* Read page data
*/
/* Send READ0 command */
__nand_cmd(NAND_CMD_READ0);
/* Send column address */
__nand_addr(0);
if (page_size != 512)
__nand_addr(0);
/* Send page address */
__nand_addr(page_addr & 0xff);
__nand_addr((page_addr >> 8) & 0xff);
#if defined NAND_ROW_CYCLE && NAND_ROW_CYCLE == 3
__nand_addr((page_addr >> 16) & 0xff);
#endif
/* Send READSTART command for 2048 or 4096 ps NAND */
if (page_size != 512)
__nand_cmd(NAND_CMD_READSTART);
/* Wait for device ready */
__nand_dev_ready();
/* Read page data */
tmpbuf = databuf;
for (i = 0; i < ecc_count; i++) {
volatile unsigned char *paraddr = (volatile unsigned char *)EMC_NFPAR0;
unsigned int stat;
/* Enable RS decoding */
REG_EMC_NFINTS = 0x0;
__nand_ecc_rs_decoding();
/* Read data */
nand_read_buf((void *)tmpbuf, CONFIG_SYS_NAND_ECCSIZE);
/* Set PAR values */
for (j = 0; j < CONFIG_SYS_NAND_ECCBYTES; j++)
*paraddr++ = oobbuf[CONFIG_SYS_NAND_ECC_POS + i*CONFIG_SYS_NAND_ECCBYTES + j];
/* Set PRDY */
REG_EMC_NFECR |= EMC_NFECR_PRDY;
/* Wait for completion */
__nand_ecc_decode_sync();
/* Disable decoding */
__nand_ecc_disable();
/* Check result of decoding */
stat = REG_EMC_NFINTS;
if (stat & EMC_NFINTS_ERR) {
/* Error occurred */
/* serial_puts("Error occurred\n"); */
if (stat & EMC_NFINTS_UNCOR) {
/* Uncorrectable error occurred */
/* serial_puts("Uncorrectable error occurred\n"); */
} else {
unsigned int errcnt, index, mask;
errcnt = (stat & EMC_NFINTS_ERRCNT_MASK) >> EMC_NFINTS_ERRCNT_BIT;
switch (errcnt) {
case 4:
index = (REG_EMC_NFERR3 & EMC_NFERR_INDEX_MASK) >> EMC_NFERR_INDEX_BIT;
mask = (REG_EMC_NFERR3 & EMC_NFERR_MASK_MASK) >> EMC_NFERR_MASK_BIT;
rs_correct(tmpbuf, index, mask);
/* FALL-THROUGH */
case 3:
index = (REG_EMC_NFERR2 & EMC_NFERR_INDEX_MASK) >> EMC_NFERR_INDEX_BIT;
mask = (REG_EMC_NFERR2 & EMC_NFERR_MASK_MASK) >> EMC_NFERR_MASK_BIT;
rs_correct(tmpbuf, index, mask);
/* FALL-THROUGH */
case 2:
index = (REG_EMC_NFERR1 & EMC_NFERR_INDEX_MASK) >> EMC_NFERR_INDEX_BIT;
mask = (REG_EMC_NFERR1 & EMC_NFERR_MASK_MASK) >> EMC_NFERR_MASK_BIT;
rs_correct(tmpbuf, index, mask);
/* FALL-THROUGH */
case 1:
index = (REG_EMC_NFERR0 & EMC_NFERR_INDEX_MASK) >> EMC_NFERR_INDEX_BIT;
mask = (REG_EMC_NFERR0 & EMC_NFERR_MASK_MASK) >> EMC_NFERR_MASK_BIT;
rs_correct(tmpbuf, index, mask);
break;
default:
break;
}
}
}
tmpbuf += CONFIG_SYS_NAND_ECCSIZE;
}
return 0;
}
#ifndef CONFIG_SYS_NAND_BADBLOCK_PAGE
#define CONFIG_SYS_NAND_BADBLOCK_PAGE 0 /* NAND bad block was marked at this page in a block, starting from 0 */
#endif
static void nand_load(int offs, int uboot_size, uchar *dst)
{
int page;
int pagecopy_count;
__nand_enable();
page = offs / page_size;
pagecopy_count = 0;
while (pagecopy_count < (uboot_size / page_size)) {
if (page % page_per_block == 0) {
nand_read_oob(page + CONFIG_SYS_NAND_BADBLOCK_PAGE, oob_buf, oob_size);
if (oob_buf[bad_block_pos] != 0xff) {
page += page_per_block;
/* Skip bad block */
continue;
}
}
/* Load this page to dst, do the ECC */
nand_read_page(page, dst, oob_buf);
dst += page_size;
page++;
pagecopy_count++;
}
__nand_disable();
}
static void jz_nand_init(void) {
/* Optimize the timing of nand */
REG_EMC_SMCR1 = 0x094c4400;
}
static void gpio_init(void)
{
/*
* Initialize SDRAM pins
*/
__gpio_as_sdram_16bit_4720();
/*
* Initialize UART0 pins
*/
__gpio_as_uart0();
__gpio_jtag_to_uart0();
}
static int is_usb_boot()
{
__gpio_as_input(KEY_U_IN);
__gpio_enable_pull(KEY_U_IN);
__gpio_as_output(KEY_U_OUT);
__gpio_clear_pin(KEY_U_OUT);
if (__gpio_get_pin(KEY_U_IN) == 0)
return 1;
return 0;
}
void nand_boot(void)
{
void (*uboot)(void);
/*
* Init hardware
*/
gpio_init();
pll_init();
__lcd_display_pin_init();
__lcd_display_on() ;
serial_init();
sdram_init();
jz_nand_init();
serial_puts("\nNAND Boot\n");
#if defined(CONFIG_NANONOTE)
if(is_usb_boot()) {
serial_puts("[U] pressed, goto USBBOOT mode\n");
usb_boot();
}
#endif
page_size = CONFIG_SYS_NAND_PAGE_SIZE;
block_size = CONFIG_SYS_NAND_BLOCK_SIZE;
page_per_block = CONFIG_SYS_NAND_BLOCK_SIZE / CONFIG_SYS_NAND_PAGE_SIZE;
bad_block_pos = (page_size == 512) ? 5 : 0;
oob_size = page_size / 32;
ecc_count = page_size / CONFIG_SYS_NAND_ECCSIZE;
/*
* Load U-Boot image from NAND into RAM
*/
nand_load(CONFIG_SYS_NAND_U_BOOT_OFFS, CONFIG_SYS_NAND_U_BOOT_SIZE,
(uchar *)CONFIG_SYS_NAND_U_BOOT_DST);
uboot = (void (*)(void))CONFIG_SYS_NAND_U_BOOT_START;
serial_puts("Starting U-Boot ...\n");
/* Flush caches */
flush_cache_all();
/* Jump to U-Boot image */
(*uboot)();
}

372
package/uboot-xburst/patches/001-xburst.patch Normal file
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@ -0,0 +1,372 @@
diff --git a/Makefile b/Makefile
index d7a6921..d57c6ee 100644
--- a/Makefile
+++ b/Makefile
@@ -2647,6 +2647,16 @@ ppmc7xx_config: unconfig
ZUMA_config: unconfig
@$(MKCONFIG) $(@:_config=) powerpc 74xx_7xx evb64260
+#########################################################################
+## MIPS32 XBurst jz4740
+#########################################################################
+qi_lb60_config : unconfig
+ @echo "#define CONFIG_NAND_U_BOOT" > $(obj)include/config.h
+ @echo "Compile NAND boot image for QI LB60"
+ @$(MKCONFIG) -a qi_lb60 mips xburst nanonote xburst
+ @echo "TEXT_BASE = 0x80100000" > $(obj)board/xburst/nanonote/config.tmp
+ @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
+
#========================================================================
# ARM
#========================================================================
diff --git a/arch/mips/include/asm/global_data.h b/arch/mips/include/asm/global_data.h
index b2c4891..9f93fb4 100644
--- a/arch/mips/include/asm/global_data.h
+++ b/arch/mips/include/asm/global_data.h
@@ -39,6 +39,18 @@
typedef struct global_data {
bd_t *bd;
unsigned long flags;
+#if defined(CONFIG_JZSOC)
+ /* There are other clocks in the Jz47xx or Jz5730*/
+ unsigned long cpu_clk; /* CPU core clock */
+ unsigned long sys_clk; /* System bus clock */
+ unsigned long per_clk; /* Peripheral bus clock */
+ unsigned long mem_clk; /* Memory bus clock */
+ unsigned long dev_clk; /* Device clock */
+ unsigned long fb_base; /* base address of framebuffer */
+#endif
+#if defined(CONFIG_NANONOTE)
+ unsigned long boot_option;
+#endif
unsigned long baudrate;
unsigned long have_console; /* serial_init() was called */
phys_size_t ram_size; /* RAM size */
diff --git a/arch/mips/lib/board.c b/arch/mips/lib/board.c
index b2d113e..4774016 100644
--- a/arch/mips/lib/board.c
+++ b/arch/mips/lib/board.c
@@ -144,9 +144,15 @@ static int init_baudrate (void)
* argument, and returns an integer return code, where 0 means
* "continue" and != 0 means "fatal error, hang the system".
*/
+#if defined(CONFIG_JZSOC)
+extern int jz_board_init(void);
+#endif
typedef int (init_fnc_t) (void);
init_fnc_t *init_sequence[] = {
+#if defined(CONFIG_JZSOC)
+ jz_board_init, /* init gpio/clocks/dram etc. */
+#endif
board_early_init_f,
timer_init,
env_init, /* initialize environment */
@@ -202,6 +208,12 @@ void board_init_f(ulong bootflag)
addr &= ~(4096 - 1);
debug ("Top of RAM usable for U-Boot at: %08lx\n", addr);
+#ifdef CONFIG_LCD
+ /* reserve memory for LCD display (always full pages) */
+ addr = lcd_setmem (addr);
+ gd->fb_base = addr;
+#endif /* CONFIG_LCD */
+
/* Reserve memory for U-Boot code, data & bss
* round down to next 16 kB limit
*/
@@ -349,9 +361,9 @@ void board_init_r (gd_t *id, ulong dest_addr)
size = flash_init();
display_flash_config (size);
bd->bi_flashsize = size;
+ bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
#endif
- bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
#if CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
bd->bi_flashoffset = monitor_flash_len; /* reserved area for U-Boot */
#else
diff --git a/arch/mips/lib/bootm.c b/arch/mips/lib/bootm.c
index 54af24c..24a40cc 100644
--- a/arch/mips/lib/bootm.c
+++ b/arch/mips/lib/bootm.c
@@ -46,10 +46,17 @@ static void linux_env_set (char * env_name, char * env_val);
int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
{
void (*theKernel) (int, char **, char **, int *);
- char *commandline = getenv ("bootargs");
+ char *commandline;
char env_buf[12];
char *cp;
+#if defined(CONFIG_NANONOTE)
+ if (gd->boot_option & BOOT_FROM_SDCARD)
+ commandline = getenv ("bootargsfromsd");
+ else
+#endif
+ commandline = getenv ("bootargs");
+
if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
return 1;
diff --git a/arch/mips/lib/time.c b/arch/mips/lib/time.c
index 0e66441..653be6c 100644
--- a/arch/mips/lib/time.c
+++ b/arch/mips/lib/time.c
@@ -24,6 +24,7 @@
#include <common.h>
#include <asm/mipsregs.h>
+#ifndef CONFIG_JZSOC
static unsigned long timestamp;
/* how many counter cycles in a jiffy */
@@ -96,3 +97,4 @@ ulong get_tbclk(void)
{
return CONFIG_SYS_HZ;
}
+#endif
diff --git a/common/env_common.c b/common/env_common.c
index 439a4a9..7ac2b6b 100644
--- a/common/env_common.c
+++ b/common/env_common.c
@@ -133,6 +133,12 @@ uchar default_environment[] = {
#if defined(CONFIG_PCI_BOOTDELAY) && (CONFIG_PCI_BOOTDELAY > 0)
"pcidelay=" MK_STR(CONFIG_PCI_BOOTDELAY) "\0"
#endif
+#ifdef CONFIG_BOOTARGSFROMSD
+ "bootargsfromsd=" CONFIG_BOOTARGSFROMSD "\0"
+#endif
+#ifdef CONFIG_BOOTCOMMANDFROMSD
+ "bootcmdfromsd=" CONFIG_BOOTCOMMANDFROMSD "\0"
+#endif
#ifdef CONFIG_EXTRA_ENV_SETTINGS
CONFIG_EXTRA_ENV_SETTINGS
#endif
diff --git a/common/lcd.c b/common/lcd.c
index 64fb1c6..23d848d 100644
--- a/common/lcd.c
+++ b/common/lcd.c
@@ -253,6 +253,14 @@ static void lcd_drawchars (ushort x, ushort y, uchar *str, int count)
lcd_color_fg : lcd_color_bg;
bits <<= 1;
}
+#elif LCD_BPP == LCD_COLOR32
+ uint *m = (uint *)d;
+ for (c=0; c<32; ++c) {
+ *m++ = (bits & 0x80) ?
+ lcd_color_fg : lcd_color_bg;
+ //d+=4;
+ bits <<= 1;
+ }
#endif
}
#if LCD_BPP == LCD_MONOCHROME
@@ -319,6 +327,9 @@ static void test_pattern (void)
}
#endif /* LCD_TEST_PATTERN */
+#ifdef CONFIG_JzRISC /* JzRISC core */
+extern int flush_cache_all(void);
+#endif
/************************************************************************/
/* ** GENERIC Initialization Routines */
@@ -385,6 +396,7 @@ static int lcd_clear (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
COLOR_MASK(lcd_getbgcolor()),
lcd_line_length*panel_info.vl_row);
#endif
+
/* Paint the logo and retrieve LCD base address */
debug ("[LCD] Drawing the logo...\n");
lcd_console_address = lcd_logo ();
@@ -503,6 +515,7 @@ void bitmap_plot (int x, int y)
uchar *bmap;
uchar *fb;
ushort *fb16;
+ uint *fb32;
#if defined(CONFIG_PXA250)
struct pxafb_info *fbi = &panel_info.pxa;
#elif defined(CONFIG_MPC823)
diff --git a/common/main.c b/common/main.c
index f7e7c1c..c64979f 100644
--- a/common/main.c
+++ b/common/main.c
@@ -372,7 +372,11 @@ void main_loop (void)
#if defined(CONFIG_BOOTDELAY) && (CONFIG_BOOTDELAY >= 0)
s = getenv ("bootdelay");
bootdelay = s ? (int)simple_strtol(s, NULL, 10) : CONFIG_BOOTDELAY;
-
+#if defined(CONFIG_NANONOTE)
+ DECLARE_GLOBAL_DATA_PTR;
+ if (gd->boot_option & BOOT_WITH_ENABLE_UART)
+ bootdelay = 3;
+# endif
debug ("### main_loop entered: bootdelay=%d\n\n", bootdelay);
# ifdef CONFIG_BOOT_RETRY_TIME
@@ -393,7 +397,12 @@ void main_loop (void)
}
else
#endif /* CONFIG_BOOTCOUNT_LIMIT */
- s = getenv ("bootcmd");
+#if defined(CONFIG_NANONOTE)
+ if (gd->boot_option & BOOT_FROM_SDCARD)
+ s = getenv ("bootcmdfromsd");
+ else
+#endif
+ s = getenv ("bootcmd");
debug ("### main_loop: bootcmd=\"%s\"\n", s ? s : "<UNDEFINED>");
diff --git a/drivers/mmc/Makefile b/drivers/mmc/Makefile
index 6fa04b8..b08a800 100644
--- a/drivers/mmc/Makefile
+++ b/drivers/mmc/Makefile
@@ -32,6 +32,7 @@ COBJS-$(CONFIG_OMAP3_MMC) += omap3_mmc.o
COBJS-$(CONFIG_FSL_ESDHC) += fsl_esdhc.o
COBJS-$(CONFIG_MXC_MMC) += mxcmmc.o
COBJS-$(CONFIG_PXA_MMC) += pxa_mmc.o
+COBJS-$(CONFIG_JZ4740_MMC) += jz_mmc.o
COBJS := $(COBJS-y)
SRCS := $(COBJS:.o=.c)
diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile
index 28f27da..427d963 100644
--- a/drivers/mtd/nand/Makefile
+++ b/drivers/mtd/nand/Makefile
@@ -50,6 +50,7 @@ COBJS-$(CONFIG_NAND_S3C64XX) += s3c64xx.o
COBJS-$(CONFIG_NAND_SPEAR) += spr_nand.o
COBJS-$(CONFIG_NAND_OMAP_GPMC) += omap_gpmc.o
COBJS-$(CONFIG_NAND_PLAT) += nand_plat.o
+COBJS-$(CONFIG_NAND_JZ4740) += jz4740_nand.o
endif
COBJS := $(COBJS-y)
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index 7d84fc7..39f981d 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -38,6 +38,7 @@ COBJS-$(CONFIG_SED156X) += sed156x.o
COBJS-$(CONFIG_VIDEO_SM501) += sm501.o
COBJS-$(CONFIG_VIDEO_SMI_LYNXEM) += smiLynxEM.o videomodes.o
COBJS-$(CONFIG_VIDEO_VCXK) += bus_vcxk.o
+COBJS-$(CONFIG_VIDEO_GPM940B0) += nanonote_gpm940b0.o
COBJS := $(COBJS-y)
SRCS := $(COBJS:.o=.c)
diff --git a/examples/standalone/mips.lds b/examples/standalone/mips.lds
index 717b201..d4a45f8 100644
--- a/examples/standalone/mips.lds
+++ b/examples/standalone/mips.lds
@@ -23,8 +23,8 @@
/*
OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-bigmips")
-*/
OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradbigmips")
+*/
OUTPUT_ARCH(mips)
SECTIONS
{
diff --git a/include/lcd.h b/include/lcd.h
index 1f85daa..ff95576 100644
--- a/include/lcd.h
+++ b/include/lcd.h
@@ -181,8 +181,44 @@ typedef struct vidinfo {
u_long mmio; /* Memory mapped registers */
} vidinfo_t;
-#else
+#elif defined(CONFIG_JZSOC)
+/*
+ * LCD controller stucture for JZSOC: JZ4740
+ */
+struct jz_fb_dma_descriptor {
+ u_long fdadr; /* Frame descriptor address register */
+ u_long fsadr; /* Frame source address register */
+ u_long fidr; /* Frame ID register */
+ u_long ldcmd; /* Command register */
+};
+/*
+ * Jz LCD info
+ */
+struct jz_fb_info {
+
+ u_long fdadr0; /* physical address of frame/palette descriptor */
+ u_long fdadr1; /* physical address of frame descriptor */
+
+ /* DMA descriptors */
+ struct jz_fb_dma_descriptor * dmadesc_fblow;
+ struct jz_fb_dma_descriptor * dmadesc_fbhigh;
+ struct jz_fb_dma_descriptor * dmadesc_palette;
+ u_long screen; /* address of frame buffer */
+ u_long palette; /* address of palette memory */
+ u_int palette_size;
+};
+typedef struct vidinfo {
+ ushort vl_col; /* Number of columns (i.e. 640) */
+ ushort vl_row; /* Number of rows (i.e. 480) */
+ u_char vl_bpix; /* Bits per pixel, 0 = 1, 1 = 2, 2 = 4, 3 = 8 */
+
+ struct jz_fb_info jz_fb;
+} vidinfo_t;
+
+extern vidinfo_t panel_info;
+
+#else
typedef struct vidinfo {
ushort vl_col; /* Number of columns (i.e. 160) */
ushort vl_row; /* Number of rows (i.e. 100) */
@@ -194,7 +230,7 @@ typedef struct vidinfo {
void *priv; /* Pointer to driver-specific data */
} vidinfo_t;
-#endif /* CONFIG_MPC823, CONFIG_PXA250 or CONFIG_MCC200 or CONFIG_ATMEL_LCD */
+#endif /* CONFIG_MPC823, CONFIG_PXA250 or CONFIG_MCC200 or CONFIG_ATMEL_LCD CONFIG_JZ4740*/
extern vidinfo_t panel_info;
@@ -234,6 +270,7 @@ void lcd_show_board_info(void);
#define LCD_COLOR4 2
#define LCD_COLOR8 3
#define LCD_COLOR16 4
+#define LCD_COLOR32 5
/*----------------------------------------------------------------------*/
#if defined(CONFIG_LCD_INFO_BELOW_LOGO)
@@ -285,7 +322,7 @@ void lcd_show_board_info(void);
# define CONSOLE_COLOR_GREY 14
# define CONSOLE_COLOR_WHITE 15 /* Must remain last / highest */
-#else
+#elif LCD_BPP == LCD_COLOR16
/*
* 16bpp color definitions
@@ -293,6 +330,15 @@ void lcd_show_board_info(void);
# define CONSOLE_COLOR_BLACK 0x0000
# define CONSOLE_COLOR_WHITE 0xffff /* Must remain last / highest */
+#elif LCD_BPP == LCD_COLOR32
+/*
+ * 18,24,32 bpp color definitions
+ */
+# define CONSOLE_COLOR_BLACK 0x00000000
+# define CONSOLE_COLOR_WHITE 0xffffffff /* Must remain last / highest */
+
+#else
+
#endif /* color definitions */
/************************************************************************/
@@ -322,7 +368,7 @@ void lcd_show_board_info(void);
#if LCD_BPP == LCD_MONOCHROME
# define COLOR_MASK(c) ((c) | (c) << 1 | (c) << 2 | (c) << 3 | \
(c) << 4 | (c) << 5 | (c) << 6 | (c) << 7)
-#elif (LCD_BPP == LCD_COLOR8) || (LCD_BPP == LCD_COLOR16)
+#elif (LCD_BPP == LCD_COLOR8) || (LCD_BPP == LCD_COLOR16) || (LCD_BPP == LCD_COLOR32)
# define COLOR_MASK(c) (c)
#else
# error Unsupported LCD BPP.

23
package/uboot-xburst/patches/009-add-n516.patch Normal file
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@ -0,0 +1,23 @@
diff --git a/Makefile b/Makefile
index 4ebdb74..5efac12 100644
--- a/Makefile
+++ b/Makefile
@@ -2315,6 +2315,18 @@ qi_lb60_config : unconfig
@echo "TEXT_BASE = 0x80100000" > $(obj)board/xburst/nanonote/config.tmp
@echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
+n516_config : unconfig
+ @ >include/config.h
+ @echo "#define CONFIG_N516 1" >>include/config.h
+ @$(MKCONFIG) -a n516 mips xburst n516 xburst
+
+n516_nand_config: unconfig
+ @echo "#define CONFIG_NAND_U_BOOT" > $(obj)include/config.h
+ @echo "Compile NAND boot image for n516"
+ @$(MKCONFIG) -a n516 mips xburst n516 xburst
+ @echo "TEXT_BASE = 0x80100000" > $(obj)board/xburst/n516/config.tmp
+ @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
+
#========================================================================
# Nios
#========================================================================

18
package/uboot-xburst/patches/010-add-sakc.patch Normal file
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@ -0,0 +1,18 @@
diff --git a/Makefile b/Makefile
index d71ea8e..8a36045 100644
--- a/Makefile
+++ b/Makefile
@@ -2327,6 +2327,13 @@ n516_nand_config: unconfig
@echo "TEXT_BASE = 0x80100000" > $(obj)board/xburst/n516/config.tmp
@echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
+sakc_config : unconfig
+ @echo "#define CONFIG_NAND_U_BOOT" > $(obj)include/config.h
+ @echo "Compile NAND boot image for SAKC"
+ @$(MKCONFIG) -a sakc mips xburst sakc xburst
+ @echo "TEXT_BASE = 0x80100000" > $(obj)board/xburst/sakc/config.tmp
+ @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
+
#========================================================================
# Nios
#========================================================================

18
package/uboot-xburst/patches/100-fix-c_size.patch Normal file
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@ -0,0 +1,18 @@
diff --git a/include/mmc.h b/include/mmc.h
index fcb237e..b913a60 100644
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -189,12 +189,12 @@ struct mmc_csd
u8 tran_speed;
u16 ccc:12,
read_bl_len:4;
+ u32 c_size:22;
u64 read_bl_partial:1,
write_blk_misalign:1,
read_blk_misalign:1,
dsr_imp:1,
rsvd2:2,
- c_size:12,
vdd_r_curr_min:3,
vdd_r_curr_max:3,
vdd_w_curr_min:3,