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mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2025-04-21 12:27:27 +03:00

strip the kernel version suffix from target directories, except for brcm-2.4 (the -2.4 will be included in the board name here). CONFIG_LINUX_<ver>_<board> becomes CONFIG_TARGET_<board>, same for profiles.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8653 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd
2007-09-06 16:27:37 +00:00
parent 5389989aba
commit 17c7b6c3fd
701 changed files with 48 additions and 105 deletions

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if MIPS_ADM5120
menu "ADM5120 Implementation Options"
config ADM5120_CPU_OVERRIDES
bool "Enable CPU feature overrides"
default y
config PCI_ADM5120
bool "Enable PCI support"
select PCI
default y
endmenu
config ARM_AMBA
bool
default y
endif

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#
# Makefile for the ADMtek ADM5120 SoC specific parts of the kernel
#
obj-y := setup.o prom.o irq.o memory.o adm5120_info.o
obj-y += board.o
obj-y += clock.o
obj-y += gpio.o
obj-y += platform.o
obj-y += reset.o
obj-y += time.o
obj-y += trxsplit.o
EXTRA_AFLAGS := $(CFLAGS)

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@@ -0,0 +1,93 @@
/*
* $Id$
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <asm/bootinfo.h>
#include <asm/addrspace.h>
#include <asm/mach-adm5120/adm5120_info.h>
#include <asm/mach-adm5120/adm5120_defs.h>
#include <asm/mach-adm5120/adm5120_switch.h>
unsigned int adm5120_product_code;
unsigned int adm5120_revision;
unsigned int adm5120_package;
unsigned int adm5120_nand_boot;
unsigned long adm5120_speed;
#define SWITCH_READ(r) *(u32 *)(KSEG1ADDR(ADM5120_SWITCH_BASE)+(r))
#define SWITCH_WRITE(r,v) *(u32 *)(KSEG1ADDR(ADM5120_SWITCH_BASE)+(r))=(v)
/*
* CPU settings detection
*/
#define CODE_GET_PC(c) ((c) & CODE_PC_MASK)
#define CODE_GET_REV(c) (((c) >> CODE_REV_SHIFT) & CODE_REV_MASK)
#define CODE_GET_PK(c) (((c) >> CODE_PK_SHIFT) & CODE_PK_MASK)
#define CODE_GET_CLKS(c) (((c) >> CODE_CLKS_SHIFT) & CODE_CLKS_MASK)
#define CODE_GET_NAB(c) (((c) & CODE_NAB) != 0)
void adm5120_ndelay(u32 ns)
{
u32 t;
SWITCH_WRITE(SWITCH_REG_TIMER, TIMER_PERIOD_DEFAULT);
SWITCH_WRITE(SWITCH_REG_TIMER_INT, (TIMER_INT_TOS | TIMER_INT_TOM));
t = (ns+640) / 640;
t &= TIMER_PERIOD_MASK;
SWITCH_WRITE(SWITCH_REG_TIMER, t | TIMER_TE);
/* wait until the timer expires */
do {
t = SWITCH_READ(SWITCH_REG_TIMER_INT);
} while ((t & TIMER_INT_TOS) == 0);
/* leave the timer disabled */
SWITCH_WRITE(SWITCH_REG_TIMER, TIMER_PERIOD_DEFAULT);
SWITCH_WRITE(SWITCH_REG_TIMER_INT, (TIMER_INT_TOS | TIMER_INT_TOM));
}
void __init adm5120_soc_init(void)
{
u32 code;
u32 clks;
code = SWITCH_READ(SWITCH_REG_CODE);
adm5120_product_code = CODE_GET_PC(code);
adm5120_revision = CODE_GET_REV(code);
adm5120_package = (CODE_GET_PK(code) == CODE_PK_BGA) ?
ADM5120_PACKAGE_BGA : ADM5120_PACKAGE_PQFP;
adm5120_nand_boot = CODE_GET_NAB(code);
clks = CODE_GET_CLKS(code);
adm5120_speed = ADM5120_SPEED_175;
if (clks & 1)
adm5120_speed += 25000000;
if (clks & 2)
adm5120_speed += 50000000;
}

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@@ -0,0 +1,129 @@
/*
* $Id$
*
* ADM5120 generic board code
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/device.h>
#include <linux/platform_device.h>
#include <asm/bootinfo.h>
#include <asm/mach-adm5120/adm5120_info.h>
#include <asm/mach-adm5120/adm5120_defs.h>
#include <asm/mach-adm5120/adm5120_irq.h>
#include <asm/mach-adm5120/adm5120_board.h>
#include <asm/mach-adm5120/adm5120_platform.h>
static LIST_HEAD(adm5120_boards);
static char adm5120_board_name[ADM5120_BOARD_NAMELEN];
const char *get_system_type(void)
{
return adm5120_board_name;
}
static struct adm5120_board * __init adm5120_board_find(unsigned long machtype)
{
struct list_head *this;
struct adm5120_board *board;
void *ret;
ret = NULL;
list_for_each(this, &adm5120_boards) {
board = list_entry(this, struct adm5120_board, list);
if (board->mach_type == machtype) {
ret = board;
break;
}
}
return ret;
}
static int __init adm5120_board_setup(void)
{
struct adm5120_board *board;
int err;
board = adm5120_board_find(mips_machtype);
if (board == NULL) {
printk(KERN_ALERT "adm5120: no board registered for machtype %lu"
", trying generic\n", mips_machtype);
board = adm5120_board_find(MACH_ADM5120_GENERIC);
if (board == NULL)
panic("adm5120: unsupported board\n");
}
printk(KERN_INFO "adm5120: setting up board '%s'\n", board->name);
memcpy(&adm5120_board_name, board->name, ADM5120_BOARD_NAMELEN);
adm5120_board_reset = board->board_reset;
if (board->eth_num_ports > 0)
adm5120_eth_num_ports = board->eth_num_ports;
if (board->eth_vlans)
memcpy(adm5120_eth_vlans, board->eth_vlans,
sizeof(adm5120_eth_vlans));
if (board->board_setup)
board->board_setup();
/* register UARTs */
amba_device_register(&adm5120_uart0_device, &iomem_resource);
amba_device_register(&adm5120_uart1_device, &iomem_resource);
/* register PCI controller */
if (adm5120_package_bga())
platform_device_register(&adm5120_pci_device);
/* register board devices */
if (board->num_devices > 0 && board->devices != NULL ) {
err = platform_add_devices(board->devices, board->num_devices);
if (err)
printk(KERN_ALERT "adm5120: adding board devices failed\n");
}
return 0;
}
void __init adm5120_board_register(struct adm5120_board *board)
{
list_add(&board->list, &adm5120_boards);
printk(KERN_INFO "adm5120: registered board '%s'\n", board->name);
}
void __init adm5120_register_boards(struct adm5120_board **boards,
int num)
{
int i;
for (i=0; i<num; i++)
adm5120_board_register(boards[i]);
}
arch_initcall(adm5120_board_setup);

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@@ -0,0 +1,11 @@
#
# Makefile for platforms based on ADM5120 SoC
#
obj-y += generic.o
obj-y += cellvision.o
obj-y += compex.o
obj-y += edimax.o
obj-y += infineon.o
obj-y += mikrotik.o
obj-y += zyxel.o

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@@ -0,0 +1,192 @@
/*
* $Id$
*
* Cellvision/SparkLAN boards
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <asm/bootinfo.h>
#include <asm/gpio.h>
#include <asm/mach-adm5120/adm5120_board.h>
#include <asm/mach-adm5120/adm5120_platform.h>
static void switch_bank_gpio5(unsigned bank)
{
switch (bank) {
case 0:
gpio_set_value(ADM5120_GPIO_PIN5, 0);
break;
case 1:
gpio_set_value(ADM5120_GPIO_PIN5, 1);
break;
}
}
static struct mtd_partition cas6xx_partitions[] = {
{
.name = "admboot",
.offset = 0,
.size = 32*1024,
.mask_flags = MTD_WRITEABLE,
} , {
.name = "config",
.offset = MTDPART_OFS_APPEND,
.size = 32*1024,
} , {
.name = "nvfs1",
.offset = MTDPART_OFS_APPEND,
.size = 64*1024,
} , {
.name = "nvfs2",
.offset = MTDPART_OFS_APPEND,
.size = 64*1024,
} , {
.name = "firmware",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
}
};
static struct mtd_partition cas7xx_partitions[] = {
{
.name = "admboot",
.offset = 0,
.size = 32*1024,
.mask_flags = MTD_WRITEABLE,
} , {
.name = "config",
.offset = MTDPART_OFS_APPEND,
.size = 32*1024,
} , {
.name = "nvfs",
.offset = MTDPART_OFS_APPEND,
.size = 128*1024,
} , {
.name = "firmware",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
}
};
static struct platform_device *cas6xx_devices[] __initdata = {
&adm5120_flash0_device,
};
static struct platform_device *cas7xx_devices[] __initdata = {
&adm5120_flash0_device,
};
static void __init cas6xx_setup(void)
{
gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
gpio_direction_output(ADM5120_GPIO_PIN5, 0);
/* setup data for flash0 device */
adm5120_flash0_data.switch_bank = switch_bank_gpio5;
adm5120_flash0_data.nr_parts = ARRAY_SIZE(cas6xx_partitions);
adm5120_flash0_data.parts = cas6xx_partitions;
/* TODO: setup mac address */
}
static void __init cas7xx_setup(void)
{
gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
gpio_direction_output(ADM5120_GPIO_PIN5, 0);
/* setup data for flash0 device */
adm5120_flash0_data.switch_bank = switch_bank_gpio5;
adm5120_flash0_data.nr_parts = ARRAY_SIZE(cas7xx_partitions);
adm5120_flash0_data.parts = cas7xx_partitions;
/* TODO: setup mac address */
}
static struct adm5120_board cas630_board __initdata = {
.mach_type = MACH_ADM5120_CAS630,
.name = "Cellvision CAS-630/630W",
.board_setup = cas6xx_setup,
.eth_num_ports = 1,
.num_devices = ARRAY_SIZE(cas6xx_devices),
.devices = cas6xx_devices,
};
static struct adm5120_board cas670_board __initdata = {
.mach_type = MACH_ADM5120_CAS670,
.name = "Cellvision CAS-670/670W",
.board_setup = cas6xx_setup,
.eth_num_ports = 1,
.num_devices = ARRAY_SIZE(cas6xx_devices),
.devices = cas6xx_devices,
};
static struct adm5120_board cas700_board __initdata = {
.mach_type = MACH_ADM5120_CAS700,
.name = "Cellvision CAS-700/700W",
.board_setup = cas7xx_setup,
.eth_num_ports = 1,
.num_devices = ARRAY_SIZE(cas7xx_devices),
.devices = cas7xx_devices,
};
static struct adm5120_board cas771_board __initdata = {
.mach_type = MACH_ADM5120_CAS771,
.name = "Cellvision CAS-771/771W",
.board_setup = cas7xx_setup,
.eth_num_ports = 1,
.num_devices = ARRAY_SIZE(cas7xx_devices),
.devices = cas7xx_devices,
};
static struct adm5120_board cas790_board __initdata = {
.mach_type = MACH_ADM5120_CAS790,
.name = "Cellvision CAS-790",
.board_setup = cas7xx_setup,
.eth_num_ports = 1,
.num_devices = ARRAY_SIZE(cas7xx_devices),
.devices = cas7xx_devices,
};
static struct adm5120_board cas861_board __initdata = {
.mach_type = MACH_ADM5120_CAS861,
.name = "Cellvision CAS-861/861W",
.board_setup = cas7xx_setup,
.eth_num_ports = 1,
.num_devices = ARRAY_SIZE(cas7xx_devices),
.devices = cas7xx_devices,
};
static int __init register_boards(void)
{
adm5120_board_register(&cas630_board);
adm5120_board_register(&cas670_board);
adm5120_board_register(&cas700_board);
adm5120_board_register(&cas771_board);
adm5120_board_register(&cas790_board);
adm5120_board_register(&cas861_board);
return 0;
}
pure_initcall(register_boards);

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/*
* $Id$
*
* Compex boards
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <asm/bootinfo.h>
#include <asm/gpio.h>
#include <asm/mach-adm5120/adm5120_board.h>
#include <asm/mach-adm5120/adm5120_platform.h>
static void switch_bank_gpio5(unsigned bank)
{
switch (bank) {
case 0:
gpio_set_value(ADM5120_GPIO_PIN5, 0);
break;
case 1:
gpio_set_value(ADM5120_GPIO_PIN5, 1);
break;
}
}
static void wp54_reset(void)
{
gpio_set_value(ADM5120_GPIO_PIN3, 0);
}
static struct mtd_partition wp54g_wrt_partitions[] = {
{
.name = "cfe",
.offset = 0,
.size = 0x050000,
.mask_flags = MTD_WRITEABLE,
} , {
.name = "trx",
.offset = MTDPART_OFS_APPEND,
.size = 0x3A0000,
} , {
.name = "nvram",
.offset = MTDPART_OFS_APPEND,
.size = 0x010000,
}
};
static struct platform_device *np2xg_devices[] __initdata = {
&adm5120_flash0_device,
&adm5120_usbc_device,
};
static struct platform_device *wp54_devices[] __initdata = {
&adm5120_flash0_device,
};
static void __init np2xg_setup(void)
{
gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
gpio_direction_output(ADM5120_GPIO_PIN5, 0);
/* setup data for flash0 device */
adm5120_flash0_data.switch_bank = switch_bank_gpio5;
/* TODO: setup mac address */
}
static void __init wp54_setup(void)
{
gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
gpio_direction_output(ADM5120_GPIO_PIN5, 0);
gpio_request(ADM5120_GPIO_PIN3, NULL); /* for system reset */
gpio_direction_output(ADM5120_GPIO_PIN3, 1);
/* setup data for flash0 device */
adm5120_flash0_data.switch_bank = switch_bank_gpio5;
/* TODO: setup mac address */
}
static void __init wp54_wrt_setup(void)
{
gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
gpio_direction_output(ADM5120_GPIO_PIN5, 0);
gpio_request(ADM5120_GPIO_PIN3, NULL); /* for system reset */
gpio_direction_output(ADM5120_GPIO_PIN3, 1);
/* setup data for flash0 device */
adm5120_flash0_data.switch_bank = switch_bank_gpio5;
adm5120_flash0_data.nr_parts = ARRAY_SIZE(wp54g_wrt_partitions);
adm5120_flash0_data.parts = wp54g_wrt_partitions;
/* TODO: setup mac address */
}
unsigned char np27g_vlans[6] __initdata = {
/* FIXME: untested */
0x41, 0x42, 0x44, 0x48, 0x50, 0x00
};
unsigned char np28g_vlans[6] __initdata = {
/* FIXME: untested */
0x41, 0x42, 0x44, 0x48, 0x00, 0x00
};
unsigned char wp54_vlans[6] __initdata = {
/* FIXME: untested */
0x41, 0x42, 0x00, 0x00, 0x00, 0x00
};
static struct adm5120_board np27g_board __initdata = {
.mach_type = MACH_ADM5120_NP27G,
.name = "Compex NetPassage 27G",
.board_setup = np2xg_setup,
.eth_num_ports = 5,
.eth_vlans = np27g_vlans,
.num_devices = ARRAY_SIZE(np2xg_devices),
.devices = np2xg_devices,
};
static struct adm5120_board np28g_board __initdata = {
.mach_type = MACH_ADM5120_NP28G,
.name = "Compex NetPassage 28G",
.board_setup = np2xg_setup,
.eth_num_ports = 4,
.eth_vlans = np28g_vlans,
.num_devices = ARRAY_SIZE(np2xg_devices),
.devices = np2xg_devices,
};
static struct adm5120_board wp54ag_board __initdata = {
.mach_type = MACH_ADM5120_WP54AG,
.name = "Compex WP54AG",
.board_setup = wp54_setup,
.board_reset = wp54_reset,
.eth_num_ports = 2,
.eth_vlans = wp54_vlans,
.num_devices = ARRAY_SIZE(wp54_devices),
.devices = wp54_devices,
};
static struct adm5120_board wp54g_board __initdata = {
.mach_type = MACH_ADM5120_WP54G,
.name = "Compex WP54G",
.board_setup = wp54_setup,
.board_reset = wp54_reset,
.eth_num_ports = 2,
.eth_vlans = wp54_vlans,
.num_devices = ARRAY_SIZE(wp54_devices),
.devices = wp54_devices,
};
static struct adm5120_board wp54g_wrt_board __initdata = {
.mach_type = MACH_ADM5120_WP54G,
.name = "Compex WP54G-WRT",
.board_setup = wp54_wrt_setup,
.board_reset = wp54_reset,
.eth_num_ports = 2,
.eth_vlans = wp54_vlans,
.num_devices = ARRAY_SIZE(wp54_devices),
.devices = wp54_devices,
};
static struct adm5120_board wpp54ag_board __initdata = {
.mach_type = MACH_ADM5120_WPP54AG,
.name = "Compex WPP54AG",
.board_setup = wp54_setup,
.board_reset = wp54_reset,
.eth_num_ports = 2,
.eth_vlans = wp54_vlans,
.num_devices = ARRAY_SIZE(wp54_devices),
.devices = wp54_devices,
};
static struct adm5120_board wpp54g_board __initdata = {
.mach_type = MACH_ADM5120_WPP54G,
.name = "Compex WPP54G",
.board_setup = wp54_setup,
.board_reset = wp54_reset,
.eth_num_ports = 2,
.eth_vlans = wp54_vlans,
.num_devices = ARRAY_SIZE(wp54_devices),
.devices = wp54_devices,
};
static int __init register_boards(void)
{
adm5120_board_register(&np27g_board);
adm5120_board_register(&np28g_board);
adm5120_board_register(&wp54ag_board);
adm5120_board_register(&wp54g_board);
adm5120_board_register(&wp54g_wrt_board);
adm5120_board_register(&wpp54ag_board);
adm5120_board_register(&wpp54g_board);
return 0;
}
pure_initcall(register_boards);

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/*
* $Id$
*
* Edimax boards
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <asm/bootinfo.h>
#include <asm/gpio.h>
#include <asm/mach-adm5120/adm5120_board.h>
#include <asm/mach-adm5120/adm5120_platform.h>
static struct mtd_partition br6104k_partitions[] = {
{
.name = "admboot",
.offset = 0,
.size = 32*1024,
.mask_flags = MTD_WRITEABLE,
} , {
.name = "config",
.offset = MTDPART_OFS_APPEND,
.size = 32*1024,
} , {
.name = "firmware",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
}
};
static struct platform_device *br6104k_devices[] __initdata = {
&adm5120_flash0_device,
};
static void __init br6104k_setup(void) {
/* setup data for flash0 device */
adm5120_flash0_data.nr_parts = ARRAY_SIZE(br6104k_partitions);
adm5120_flash0_data.parts = br6104k_partitions;
/* TODO: setup mac addresses, if possible */
}
unsigned char br6104k_vlans[6] = {
0x41, 0x42, 0x44, 0x48, 0x50, 0x00
};
static struct adm5120_board br6104k_board __initdata = {
.mach_type = MACH_ADM5120_BR6104K,
.name = "Edimax BR-6104K",
.board_setup = br6104k_setup,
.eth_num_ports = 5,
.eth_vlans = br6104k_vlans,
.num_devices = ARRAY_SIZE(br6104k_devices),
.devices = br6104k_devices,
};
static int __init register_boards(void)
{
adm5120_board_register(&br6104k_board);
return 0;
}
pure_initcall(register_boards);

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@@ -0,0 +1,53 @@
/*
* $Id$
*
* Generic ADM5120 based board
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <asm/bootinfo.h>
#include <asm/gpio.h>
#include <asm/mach-adm5120/adm5120_board.h>
#include <asm/mach-adm5120/adm5120_platform.h>
static struct platform_device *generic_devices[] __initdata = {
&adm5120_flash0_device,
};
static struct adm5120_board generic_board __initdata = {
.mach_type = MACH_ADM5120_GENERIC,
.name = "Generic ADM5120 board",
.eth_num_ports = 6,
.num_devices = ARRAY_SIZE(generic_devices),
.devices = generic_devices,
};
static int __init register_boards(void)
{
adm5120_board_register(&generic_board);
return 0;
}
pure_initcall(register_boards);

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@@ -0,0 +1,167 @@
/*
* $Id$
*
* Infineon boards
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <asm/bootinfo.h>
#include <asm/gpio.h>
#include <asm/mach-adm5120/adm5120_board.h>
#include <asm/mach-adm5120/adm5120_platform.h>
static void switch_bank_gpio3(unsigned bank)
{
switch (bank) {
case 0:
gpio_set_value(ADM5120_GPIO_PIN3, 0);
break;
case 1:
gpio_set_value(ADM5120_GPIO_PIN3, 1);
break;
}
}
static void switch_bank_gpio5(unsigned bank)
{
switch (bank) {
case 0:
gpio_set_value(ADM5120_GPIO_PIN5, 0);
break;
case 1:
gpio_set_value(ADM5120_GPIO_PIN5, 1);
break;
}
}
static struct mtd_partition easy_partitions[] = {
{
.name = "admboot",
.offset = 0,
.size = 64*1024,
.mask_flags = MTD_WRITEABLE,
} , {
.name = "boardcfg",
.offset = MTDPART_OFS_APPEND,
.size = 64*1024,
} , {
.name = "firmware",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
}
};
static struct platform_device *easy5120pata_devices[] __initdata = {
&adm5120_flash0_device,
/* TODO: add VINETIC2 device? */
};
static struct platform_device *easy5120rt_devices[] __initdata = {
&adm5120_flash0_device,
&adm5120_usbc_device
};
static struct platform_device *easy5120wvoip_devices[] __initdata = {
&adm5120_flash0_device,
/* TODO: add VINETIC2 device? */
};
static struct platform_device *easy83000_devices[] __initdata = {
&adm5120_flash0_device,
/* TODO: add VINAX device? */
};
static void __init easy_setup_pqfp(void)
{
gpio_request(ADM5120_GPIO_PIN3, NULL); /* for flash A20 line */
gpio_direction_output(ADM5120_GPIO_PIN3, 0);
/* setup data for flash0 device */
adm5120_flash0_data.switch_bank = switch_bank_gpio3;
adm5120_flash0_data.nr_parts = ARRAY_SIZE(easy_partitions);
adm5120_flash0_data.parts = easy_partitions;
/* TODO: setup mac addresses */
}
static void __init easy_setup_bga(void)
{
gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
gpio_direction_output(ADM5120_GPIO_PIN5, 0);
/* setup data for flash0 device */
adm5120_flash0_data.switch_bank = switch_bank_gpio5;
adm5120_flash0_data.nr_parts = ARRAY_SIZE(easy_partitions);
adm5120_flash0_data.parts = easy_partitions;
/* TODO: setup mac addresses */
}
static struct adm5120_board easy5120pata_board __initdata = {
.mach_type = MACH_ADM5120_EASY5120PATA,
.name = "Infineon EASY 5120P-ATA Reference Board",
.board_setup = easy_setup_pqfp,
.eth_num_ports = 6,
.num_devices = ARRAY_SIZE(easy5120pata_devices),
.devices = easy5120pata_devices,
};
static struct adm5120_board easy5120rt_board __initdata = {
.mach_type = MACH_ADM5120_EASY5120RT,
.name = "Infineon EASY 5120-RT Reference Board",
.board_setup = easy_setup_bga,
.eth_num_ports = 5,
.num_devices = ARRAY_SIZE(easy5120rt_devices),
.devices = easy5120rt_devices,
};
static struct adm5120_board easy5120wvoip_board __initdata = {
.mach_type = MACH_ADM5120_EASY5120WVOIP,
.name = "Infineon EASY 5120-WVoIP Reference Board",
.board_setup = easy_setup_bga,
.eth_num_ports = 6,
.num_devices = ARRAY_SIZE(easy5120wvoip_devices),
.devices = easy5120wvoip_devices,
};
static struct adm5120_board easy83000_board __initdata = {
.mach_type = MACH_ADM5120_EASY83000,
.name = "Infineon EASY 83000 Reference Board",
.board_setup = easy_setup_pqfp,
.eth_num_ports = 6,
.num_devices = ARRAY_SIZE(easy83000_devices),
.devices = easy83000_devices,
};
static int __init register_boards(void)
{
adm5120_board_register(&easy5120pata_board);
adm5120_board_register(&easy5120rt_board);
adm5120_board_register(&easy5120wvoip_board);
adm5120_board_register(&easy83000_board);
return 0;
}
pure_initcall(register_boards);

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@@ -0,0 +1,172 @@
/*
* $Id$
*
* Mikrotik RouterBOARDs 111/112/133/133C/150/153
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <asm/bootinfo.h>
#include <asm/gpio.h>
#include <asm/mach-adm5120/adm5120_board.h>
#include <asm/mach-adm5120/adm5120_platform.h>
static struct mtd_partition rb1xx_partitions[] = {
{
.name = "booter",
.offset = 0,
.size = 64*1024,
.mask_flags = MTD_WRITEABLE,
} , {
.name = "firmware",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
}
};
static struct platform_device *rb1xx_devices[] __initdata = {
&adm5120_flash0_device,
&adm5120_nand_device,
};
static struct platform_device *rb150_devices[] __initdata = {
&adm5120_flash0_device,
/* TODO: nand device is not yet supported */
};
static void __init rb1xx_setup(void)
{
/* setup data for flash0 device */
adm5120_flash0_data.nr_parts = ARRAY_SIZE(rb1xx_partitions);
adm5120_flash0_data.parts = rb1xx_partitions;
/* TODO: setup mac address */
}
#if 0
/*
* RB1xx boards have bad network performance with the default VLAN matrixes.
* Disable it while the ethernet driver gets fixed.
*/
static unsigned char rb11x_vlans[6] __initdata = {
/* FIXME: untested */
0x41, 0x00, 0x00, 0x00, 0x00, 0x00
};
static unsigned char rb133_vlans[6] __initdata = {
/* FIXME: untested */
0x44, 0x42, 0x41, 0x00, 0x00, 0x00
};
static unsigned char rb133c_vlans[6] __initdata = {
/* FIXME: untested */
0x44, 0x00, 0x00, 0x00, 0x00, 0x00
};
static unsigned char rb15x_vlans[6] __initdata = {
/* FIXME: untested */
0x41, 0x42, 0x44, 0x48, 0x50, 0x00
};
#else
static unsigned char rb_vlans[6] __initdata = {
0x7F, 0x00, 0x00, 0x00, 0x00, 0x00
};
#define rb11x_vlans rb_vlans
#define rb133_vlans rb_vlans
#define rb133c_vlans rb_vlans
#define rb15x_vlans rb_vlans
#endif
static struct adm5120_board rb111_board __initdata = {
.mach_type = MACH_ADM5120_RB_111,
.name = "Mikrotik RouterBOARD 111",
.board_setup = rb1xx_setup,
.eth_num_ports = 1,
.eth_vlans = rb11x_vlans,
.num_devices = ARRAY_SIZE(rb1xx_devices),
.devices = rb1xx_devices,
};
static struct adm5120_board rb112_board __initdata = {
.mach_type = MACH_ADM5120_RB_112,
.name = "Mikrotik RouterBOARD 112",
.board_setup = rb1xx_setup,
.eth_num_ports = 1,
.eth_vlans = rb11x_vlans,
.num_devices = ARRAY_SIZE(rb1xx_devices),
.devices = rb1xx_devices,
};
static struct adm5120_board rb133_board __initdata = {
.mach_type = MACH_ADM5120_RB_133,
.name = "Mikrotik RouterBOARD 133",
.board_setup = rb1xx_setup,
.eth_num_ports = 3,
.eth_vlans = rb133_vlans,
.num_devices = ARRAY_SIZE(rb1xx_devices),
.devices = rb1xx_devices,
};
static struct adm5120_board rb133c_board __initdata = {
.mach_type = MACH_ADM5120_RB_133C,
.name = "Mikrotik RouterBOARD 133C",
.board_setup = rb1xx_setup,
.eth_num_ports = 1,
.eth_vlans = rb133c_vlans,
.num_devices = ARRAY_SIZE(rb1xx_devices),
.devices = rb1xx_devices,
};
static struct adm5120_board rb150_board __initdata = {
.mach_type = MACH_ADM5120_RB_150,
.name = "Mikrotik RouterBOARD 150",
.board_setup = rb1xx_setup,
.eth_num_ports = 5,
.eth_vlans = rb15x_vlans,
.num_devices = ARRAY_SIZE(rb150_devices),
.devices = rb150_devices,
};
static struct adm5120_board rb153_board __initdata = {
.mach_type = MACH_ADM5120_RB_153,
.name = "Mikrotik RouterBOARD 153",
.board_setup = rb1xx_setup,
.eth_num_ports = 5,
.eth_vlans = rb15x_vlans,
.num_devices = ARRAY_SIZE(rb1xx_devices),
.devices = rb1xx_devices,
};
static int __init register_boards(void)
{
adm5120_board_register(&rb111_board);
adm5120_board_register(&rb112_board);
adm5120_board_register(&rb133_board);
adm5120_board_register(&rb133c_board);
adm5120_board_register(&rb150_board);
adm5120_board_register(&rb153_board);
return 0;
}
pure_initcall(register_boards);

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@@ -0,0 +1,127 @@
/*
* $Id$
*
* ZyXEL Prestige P-334/P-335 boards
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <asm/bootinfo.h>
#include <asm/gpio.h>
#include <asm/mach-adm5120/adm5120_board.h>
#include <asm/mach-adm5120/adm5120_platform.h>
static void switch_bank_gpio5(unsigned bank)
{
switch (bank) {
case 0:
gpio_set_value(ADM5120_GPIO_PIN5, 0);
break;
case 1:
gpio_set_value(ADM5120_GPIO_PIN5, 1);
break;
}
}
static struct mtd_partition p33x_partitions[] = {
{
.name = "bootbase",
.offset = 0,
.size = 16*1024,
.mask_flags = MTD_WRITEABLE,
} , {
.name = "rom",
.offset = MTDPART_OFS_APPEND,
.size = 16*1024,
} , {
.name = "bootext",
.offset = MTDPART_OFS_APPEND,
.size = 96*1024,
.mask_flags = MTD_WRITEABLE,
} , {
.name = "trx",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
} , {
.name = "firmware",
.offset = 32*1024,
.size = MTDPART_SIZ_FULL,
}
};
static struct platform_device *p334_devices[] __initdata = {
&adm5120_flash0_device,
};
static struct platform_device *p335_devices[] __initdata = {
&adm5120_flash0_device,
&adm5120_usbc_device,
};
static void __init p33x_setup(void)
{
gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
gpio_direction_output(ADM5120_GPIO_PIN5, 0);
/* setup data for flash0 device */
adm5120_flash0_data.switch_bank = switch_bank_gpio5;
adm5120_flash0_data.nr_parts = ARRAY_SIZE(p33x_partitions);
adm5120_flash0_data.parts = p33x_partitions;
/* TODO: setup mac address */
}
unsigned char p33x_vlans[6] __initdata = {
/* FIXME: untested */
0x50, 0x48, 0x44, 0x42, 0x41, 0x00
};
static struct adm5120_board p334wt_board __initdata = {
.mach_type = MACH_ADM5120_P334WT,
.name = "ZyXEL Prestige 334WT",
.board_setup = p33x_setup,
.eth_num_ports = 5,
.eth_vlans = p33x_vlans,
.num_devices = ARRAY_SIZE(p334_devices),
.devices = p334_devices,
};
static struct adm5120_board p335_board __initdata = {
.mach_type = MACH_ADM5120_P335,
.name = "ZyXEL Prestige 335/335WT",
.board_setup = p33x_setup,
.eth_num_ports = 5,
.eth_vlans = p33x_vlans,
.num_devices = ARRAY_SIZE(p335_devices),
.devices = p335_devices,
};
static int __init register_boards(void)
{
adm5120_board_register(&p334wt_board);
adm5120_board_register(&p335_board);
return 0;
}
pure_initcall(register_boards);

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@@ -0,0 +1,76 @@
/*
* $Id$
*
* ADM5120 minimal CLK API implementation
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
*
* This file was based on the CLK API implementation in:
* arch/mips/tx4938/toshiba_rbtx4938/setup.c
* Copyright (C) 2000-2001 Toshiba Corporation
* 2003-2005 (c) MontaVista Software, Inc.
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/module.h>
#include <linux/err.h>
#include <linux/clk.h>
#include <asm/mach-adm5120/adm5120_defs.h>
struct clk {
unsigned long rate;
};
static struct clk uart_clk = {
.rate = ADM5120_UART_CLOCK
};
struct clk *clk_get(struct device *dev, const char *id)
{
if (!strcmp(id, "UARTCLK"))
return &uart_clk;
return ERR_PTR(-ENOENT);
}
EXPORT_SYMBOL(clk_get);
int clk_enable(struct clk *clk)
{
return 0;
}
EXPORT_SYMBOL(clk_enable);
void clk_disable(struct clk *clk)
{
}
EXPORT_SYMBOL(clk_disable);
unsigned long clk_get_rate(struct clk *clk)
{
return clk->rate;
}
EXPORT_SYMBOL(clk_get_rate);
void clk_put(struct clk *clk)
{
}
EXPORT_SYMBOL(clk_put);

View File

@@ -0,0 +1,356 @@
/*
* $Id$
*
* ADM5120 GPIO support
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include <linux/autoconf.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <asm/addrspace.h>
#include <asm/io.h>
#include <asm/gpio.h>
#include <asm/mach-adm5120/adm5120_defs.h>
#include <asm/mach-adm5120/adm5120_info.h>
#include <asm/mach-adm5120/adm5120_switch.h>
typedef void __iomem * gpio_reg_t;
#define GPIO_READ(r) readl((r))
#define GPIO_WRITE(v,r) writel((v),(r))
#define GPIO_REG(r) (gpio_reg_t)(KSEG1ADDR(ADM5120_SWITCH_BASE)+r)
struct adm5120_gpio_line {
u32 flags;
const char *label;
};
#define GPIO_FLAG_VALID 0x01
#define GPIO_FLAG_USED 0x02
struct led_desc {
gpio_reg_t reg; /* LED register address */
u8 iv_shift; /* shift amount for input bit */
u8 mode_shift; /* shift amount for mode bits */
};
#define LED_DESC(_port,_led) { \
.reg = GPIO_REG(SWITCH_REG_PORT0_LED+_port*4), \
.iv_shift = LED0_IV_SHIFT+_led, \
.mode_shift = _led*4 \
}
static struct led_desc led_table[15] = {
LED_DESC(0, 0), LED_DESC(0, 1), LED_DESC(0, 2),
LED_DESC(1, 0), LED_DESC(1, 1), LED_DESC(1, 2),
LED_DESC(2, 0), LED_DESC(2, 1), LED_DESC(2, 2),
LED_DESC(3, 0), LED_DESC(3, 1), LED_DESC(3, 2),
LED_DESC(4, 0), LED_DESC(4, 1), LED_DESC(4, 2)
};
static struct adm5120_gpio_line adm5120_gpio_map[ADM5120_GPIO_COUNT] = {
[ADM5120_GPIO_PIN0] = {.flags = GPIO_FLAG_VALID},
[ADM5120_GPIO_PIN1] = {.flags = GPIO_FLAG_VALID},
[ADM5120_GPIO_PIN2] = {.flags = GPIO_FLAG_VALID},
[ADM5120_GPIO_PIN3] = {.flags = GPIO_FLAG_VALID},
[ADM5120_GPIO_PIN4] = {.flags = GPIO_FLAG_VALID},
[ADM5120_GPIO_PIN5] = {.flags = GPIO_FLAG_VALID},
[ADM5120_GPIO_PIN6] = {.flags = GPIO_FLAG_VALID},
[ADM5120_GPIO_PIN7] = {.flags = GPIO_FLAG_VALID},
[ADM5120_GPIO_P0L0] = {.flags = GPIO_FLAG_VALID},
[ADM5120_GPIO_P0L1] = {.flags = GPIO_FLAG_VALID},
[ADM5120_GPIO_P0L2] = {.flags = GPIO_FLAG_VALID},
[ADM5120_GPIO_P1L0] = {.flags = GPIO_FLAG_VALID},
[ADM5120_GPIO_P1L1] = {.flags = GPIO_FLAG_VALID},
[ADM5120_GPIO_P1L2] = {.flags = GPIO_FLAG_VALID},
[ADM5120_GPIO_P2L0] = {.flags = GPIO_FLAG_VALID},
[ADM5120_GPIO_P2L1] = {.flags = GPIO_FLAG_VALID},
[ADM5120_GPIO_P2L2] = {.flags = GPIO_FLAG_VALID},
[ADM5120_GPIO_P3L0] = {.flags = GPIO_FLAG_VALID},
[ADM5120_GPIO_P3L1] = {.flags = GPIO_FLAG_VALID},
[ADM5120_GPIO_P3L2] = {.flags = GPIO_FLAG_VALID},
[ADM5120_GPIO_P4L0] = {.flags = GPIO_FLAG_VALID},
[ADM5120_GPIO_P4L1] = {.flags = GPIO_FLAG_VALID},
[ADM5120_GPIO_P4L2] = {.flags = GPIO_FLAG_VALID}
};
#define gpio_is_invalid(g) ( \
(g) > ADM5120_GPIO_MAX || \
((adm5120_gpio_map[(g)].flags & GPIO_FLAG_VALID) == 0) \
)
#define gpio_is_used(g) ((adm5120_gpio_map[(g)].flags & GPIO_FLAG_USED) != 0)
/*
* Helpers for GPIO lines in GPIO_CONF0 register
*/
#define PIN_IM(p) ((1 << GPIO_CONF0_IM_SHIFT) << p)
#define PIN_IV(p) ((1 << GPIO_CONF0_IV_SHIFT) << p)
#define PIN_OE(p) ((1 << GPIO_CONF0_OE_SHIFT) << p)
#define PIN_OV(p) ((1 << GPIO_CONF0_OV_SHIFT) << p)
static inline int pins_direction_input(unsigned pin)
{
gpio_reg_t *reg;
u32 t;
reg = GPIO_REG(SWITCH_REG_GPIO_CONF0);
t = GPIO_READ(reg);
t &= ~(PIN_OE(pin));
t |= PIN_IM(pin);
GPIO_WRITE(t,reg);
return 0;
}
static inline int pins_direction_output(unsigned pin, int value)
{
gpio_reg_t *reg;
u32 t;
reg = GPIO_REG(SWITCH_REG_GPIO_CONF0);
t = GPIO_READ(reg);
t &= ~(PIN_IM(pin) | PIN_OV(pin));
t |= PIN_OE(pin);
if (value)
t |= PIN_OV(pin);
GPIO_WRITE(t,reg);
return 0;
}
static inline int pins_get_value(unsigned pin)
{
gpio_reg_t *reg;
u32 t;
reg = GPIO_REG(SWITCH_REG_GPIO_CONF0);
t = GPIO_READ(reg);
if ((t & PIN_IM(pin)) != 0)
t &= PIN_IV(pin);
else
t &= PIN_OV(pin);
return (t) ? 1 : 0;
}
static inline void pins_set_value(unsigned pin, int value)
{
gpio_reg_t *reg;
u32 t;
reg = GPIO_REG(SWITCH_REG_GPIO_CONF0);
t = GPIO_READ(reg);
if (value == 0)
t &= ~(PIN_OV(pin));
else
t |= PIN_OV(pin);
GPIO_WRITE(t,reg);
}
/*
* Helpers for GPIO lines in PORTx_LED registers
*/
static inline int leds_direction_input(unsigned led)
{
gpio_reg_t *reg;
u32 t;
reg = led_table[led].reg;
t = GPIO_READ(reg);
t &= ~(LED_MODE_MASK << led_table[led].mode_shift);
GPIO_WRITE(t,reg);
return 0;
}
static inline int leds_direction_output(unsigned led, int value)
{
gpio_reg_t *reg;
u32 t, s;
reg = led_table[led].reg;
s = led_table[led].mode_shift;
t = GPIO_READ(reg);
t &= ~(LED_MODE_MASK << s);
switch (value) {
case ADM5120_GPIO_LOW:
t |= (LED_MODE_OUT_LOW << s);
break;
case ADM5120_GPIO_FLASH:
case ADM5120_GPIO_LINK:
case ADM5120_GPIO_SPEED:
case ADM5120_GPIO_DUPLEX:
case ADM5120_GPIO_ACT:
case ADM5120_GPIO_COLL:
case ADM5120_GPIO_LINK_ACT:
case ADM5120_GPIO_DUPLEX_COLL:
case ADM5120_GPIO_10M_ACT:
case ADM5120_GPIO_100M_ACT:
t |= ((value & LED_MODE_MASK) << s);
break;
default:
t |= (LED_MODE_OUT_HIGH << s);
break;
}
GPIO_WRITE(t,reg);
return 0;
}
static inline int leds_get_value(unsigned led)
{
gpio_reg_t *reg;
u32 t, m;
reg = led_table[led].reg;
t = GPIO_READ(reg);
m = (t >> led_table[led].mode_shift) & LED_MODE_MASK;
if (m == LED_MODE_INPUT)
return (t >> led_table[led].iv_shift) & 1;
if (m == LED_MODE_OUT_LOW)
return 0;
return 1;
}
/*
* Main GPIO support routines
*/
int adm5120_gpio_direction_input(unsigned gpio)
{
if (gpio_is_invalid(gpio))
return -EINVAL;
if (gpio < ADM5120_GPIO_P0L0)
return pins_direction_input(gpio);
gpio -= ADM5120_GPIO_P0L0;
return leds_direction_input(gpio);
}
int adm5120_gpio_direction_output(unsigned gpio, int value)
{
if (gpio_is_invalid(gpio))
return -EINVAL;
if (gpio < ADM5120_GPIO_P0L0)
return pins_direction_output(gpio, value);
gpio -= ADM5120_GPIO_P0L0;
return leds_direction_output(gpio, value);
}
int adm5120_gpio_get_value(unsigned gpio)
{
if (gpio < ADM5120_GPIO_P0L0)
return pins_get_value(gpio);
gpio -= ADM5120_GPIO_P0L0;
return leds_get_value(gpio);
}
void adm5120_gpio_set_value(unsigned gpio, int value)
{
if (gpio < ADM5120_GPIO_P0L0) {
pins_set_value(gpio, value);
return;
}
gpio -= ADM5120_GPIO_P0L0;
leds_direction_output(gpio, value);
}
int adm5120_gpio_request(unsigned gpio, const char *label)
{
if (gpio_is_invalid(gpio))
return -EINVAL;
if (gpio_is_used(gpio))
return -EBUSY;
adm5120_gpio_map[gpio].flags |= GPIO_FLAG_USED;
adm5120_gpio_map[gpio].label = label;
return 0;
}
void adm5120_gpio_free(unsigned gpio)
{
if (gpio_is_invalid(gpio))
return;
adm5120_gpio_map[gpio].flags &= ~GPIO_FLAG_USED;
adm5120_gpio_map[gpio].label = NULL;
}
int adm5120_gpio_to_irq(unsigned gpio)
{
/* FIXME: not yet implemented */
return -EINVAL;
}
int adm5120_irq_to_gpio(unsigned irq)
{
/* FIXME: not yet implemented */
return -EINVAL;
}
static int __init adm5120_gpio_init(void)
{
int i;
if (adm5120_package_pqfp()) {
/* GPIO pins 4-7 are unavailable in ADM5120P */
for (i=ADM5120_GPIO_PIN4; i<=ADM5120_GPIO_PIN7; i++)
adm5120_gpio_map[i].flags &= ~GPIO_FLAG_VALID;
}
return 0;
}
pure_initcall(adm5120_gpio_init);
EXPORT_SYMBOL(adm5120_gpio_direction_output);
EXPORT_SYMBOL(adm5120_gpio_direction_input);
EXPORT_SYMBOL(adm5120_gpio_get_value);
EXPORT_SYMBOL(adm5120_gpio_set_value);
EXPORT_SYMBOL(adm5120_gpio_request);
EXPORT_SYMBOL(adm5120_gpio_free);
EXPORT_SYMBOL(adm5120_gpio_to_irq);
EXPORT_SYMBOL(adm5120_irq_to_gpio);

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@@ -0,0 +1,203 @@
/*
* $Id$
*
* ADM5120 specific interrupt handlers
*
* Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
* Copyright (C) 2007 OpenWrt.org
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/version.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <asm/irq.h>
#include <asm/irq_cpu.h>
#include <asm/mipsregs.h>
#include <asm/bitops.h>
#include <asm/mach-adm5120/adm5120_defs.h>
#include <asm/mach-adm5120/adm5120_irq.h>
#define INTC_REG(r) (*(volatile u32 *)(KSEG1ADDR(ADM5120_INTC_BASE) + r))
static void adm5120_intc_irq_unmask(unsigned int irq);
static void adm5120_intc_irq_mask(unsigned int irq);
static int adm5120_intc_irq_set_type(unsigned int irq, unsigned int flow_type);
static struct irq_chip adm5120_intc_irq_chip = {
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
.name = "INTC",
#else
.typename = "INTC",
#endif
.unmask = adm5120_intc_irq_unmask,
.mask = adm5120_intc_irq_mask,
.mask_ack = adm5120_intc_irq_mask,
.set_type = adm5120_intc_irq_set_type
};
static struct irqaction adm5120_intc_irq_action = {
.handler = no_action,
.name = "cascade [INTC]"
};
static void adm5120_intc_irq_unmask(unsigned int irq)
{
unsigned long flags;
irq -= ADM5120_INTC_IRQ_BASE;
local_irq_save(flags);
INTC_REG(INTC_REG_IRQ_ENABLE) = (1 << irq);
local_irq_restore(flags);
}
static void adm5120_intc_irq_mask(unsigned int irq)
{
unsigned long flags;
irq -= ADM5120_INTC_IRQ_BASE;
local_irq_save(flags);
INTC_REG(INTC_REG_IRQ_DISABLE) = (1 << irq);
local_irq_restore(flags);
}
static int adm5120_intc_irq_set_type(unsigned int irq, unsigned int flow_type)
{
/* TODO: not yet tested */
#if 1
unsigned int sense;
unsigned long mode;
int err;
err = 0;
sense = flow_type & (IRQ_TYPE_SENSE_MASK);
switch (sense) {
case IRQ_TYPE_NONE:
case IRQ_TYPE_LEVEL_HIGH:
break;
case IRQ_TYPE_LEVEL_LOW:
switch (irq) {
case ADM5120_IRQ_GPIO2:
case ADM5120_IRQ_GPIO4:
break;
default:
err = -EINVAL;
break;
}
break;
default:
err = -EINVAL;
break;
}
if (err)
return err;
switch (irq) {
case ADM5120_IRQ_GPIO2:
case ADM5120_IRQ_GPIO4:
mode = INTC_REG(INTC_REG_INT_MODE);
if (sense == IRQ_TYPE_LEVEL_LOW)
mode |= (1 << (irq-ADM5120_INTC_IRQ_BASE));
else
mode &= (1 << (irq-ADM5120_INTC_IRQ_BASE));
INTC_REG(INTC_REG_INT_MODE) = mode;
/* fallthrogh */
default:
irq_desc[irq].status &= ~IRQ_TYPE_SENSE_MASK;
irq_desc[irq].status |= sense;
break;
}
#endif
return 0;
}
static void adm5120_intc_irq_dispatch(void)
{
unsigned long status;
int irq;
#if 1
/* dispatch only one IRQ at a time */
status = INTC_REG(INTC_REG_IRQ_STATUS) & INTC_INT_ALL;
if (status) {
irq = ADM5120_INTC_IRQ_BASE+fls(status)-1;
do_IRQ(irq);
} else
spurious_interrupt();
#else
status = INTC_REG(INTC_REG_IRQ_STATUS) & INTC_INT_ALL;
if (status) {
for (irq=ADM5120_INTC_IRQ_BASE; irq <= ADM5120_INTC_IRQ_BASE +
INTC_IRQ_LAST; irq++, status >>=1) {
if ((status & 1) == 1)
do_IRQ(irq);
}
} else
spurious_interrupt();
#endif
}
asmlinkage void plat_irq_dispatch(void)
{
unsigned long pending;
pending = read_c0_status() & read_c0_cause();
if (pending & STATUSF_IP7)
do_IRQ(ADM5120_IRQ_COUNTER);
else if (pending & STATUSF_IP2)
adm5120_intc_irq_dispatch();
else
spurious_interrupt();
}
#define INTC_IRQ_STATUS (IRQ_LEVEL | IRQ_TYPE_LEVEL_HIGH | IRQ_DISABLED)
static void __init adm5120_intc_irq_init(int base)
{
int i;
/* disable all interrupts */
INTC_REG(INTC_REG_IRQ_DISABLE) = INTC_INT_ALL;
/* setup all interrupts to generate IRQ instead of FIQ */
INTC_REG(INTC_REG_INT_MODE) = 0;
/* set active level for all external interrupts to HIGH */
INTC_REG(INTC_REG_INT_LEVEL) = 0;
/* disable usage of the TEST_SOURCE register */
INTC_REG(INTC_REG_IRQ_SOURCE_SELECT) = 0;
for(i=ADM5120_INTC_IRQ_BASE; i <= ADM5120_INTC_IRQ_BASE+INTC_IRQ_LAST;
i++) {
irq_desc[i].status = INTC_IRQ_STATUS;
set_irq_chip_and_handler(i, &adm5120_intc_irq_chip,
handle_level_irq);
}
setup_irq(ADM5120_IRQ_INTC, &adm5120_intc_irq_action);
}
void __init arch_init_irq(void) {
mips_cpu_irq_init();
adm5120_intc_irq_init(ADM5120_INTC_IRQ_BASE);
}

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@@ -0,0 +1,179 @@
/*
* $Id$
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include <linux/init.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <asm/bootinfo.h>
#include <asm/addrspace.h>
#include <asm/mach-adm5120/adm5120_info.h>
#include <asm/mach-adm5120/adm5120_defs.h>
#include <asm/mach-adm5120/adm5120_switch.h>
#include <asm/mach-adm5120/adm5120_mpmc.h>
#define SWITCH_READ(r) *(u32 *)(KSEG1ADDR(ADM5120_SWITCH_BASE)+(r))
#define SWITCH_WRITE(r,v) *(u32 *)(KSEG1ADDR(ADM5120_SWITCH_BASE)+(r))=(v)
#define MPMC_READ(r) *(u32 *)(KSEG1ADDR(ADM5120_SWITCH_BASE)+(r))
#define MPMC_WRITE(r,v) *(u32 *)(KSEG1ADDR(ADM5120_SWITCH_BASE)+(r))=(v)
#if 1
# define mem_dbg(f, a...) printk("mem_detect: " f, ## a)
#else
# define mem_dbg(f, a...)
#endif
#define MEM_WR_DELAY 10000 /* 0.01 usec */
unsigned long adm5120_memsize;
static int __init mem_check_pattern(u8 *addr, unsigned long offs)
{
volatile u32 *p1 = (volatile u32 *)addr;
volatile u32 *p2 = (volatile u32 *)(addr+offs);
u32 t,u,v;
/* save original value */
t = *p1;
u = *p2;
if (t != u)
return 0;
v = 0x55555555;
if (u == v)
v = 0xAAAAAAAA;
mem_dbg("write 0x%08X to 0x%08lX\n", v, (unsigned long)p1);
*p1 = v;
mem_dbg("delay %d ns\n", MEM_WR_DELAY);
adm5120_ndelay(MEM_WR_DELAY);
u = *p2;
mem_dbg("pattern at 0x%08lX is 0x%08X\n", (unsigned long)p2, u);
/* restore original value */
*p1 = t;
return (v == u);
}
static void __init adm5120_detect_memsize(void)
{
u32 memctrl;
u32 size, maxsize;
u8 *p;
memctrl = SWITCH_READ(SWITCH_REG_MEMCTRL);
switch (memctrl & MEMCTRL_SDRS_MASK) {
case MEMCTRL_SDRS_4M:
maxsize = 4 << 20;
break;
case MEMCTRL_SDRS_8M:
maxsize = 8 << 20;
break;
case MEMCTRL_SDRS_16M:
maxsize = 16 << 20;
break;
default:
maxsize = 64 << 20;
break;
}
/* disable buffers for both SDRAM banks */
mem_dbg("disable buffers for both banks\n");
MPMC_WRITE(MPMC_REG_DC0, MPMC_READ(MPMC_REG_DC0) & ~DC_BE);
MPMC_WRITE(MPMC_REG_DC1, MPMC_READ(MPMC_REG_DC1) & ~DC_BE);
mem_dbg("checking for %uMB chip in 1st bank\n", maxsize >> 20);
/* detect size of the 1st SDRAM bank */
p = (u8 *)KSEG1ADDR(0);
for (size = 2<<20; size <= (maxsize >> 1); size <<= 1) {
if (mem_check_pattern(p, size)) {
/* mirrored address */
mem_dbg("mirrored data found at offset 0x%08X\n", size);
break;
}
}
mem_dbg("chip size in 1st bank is %uMB\n", size >> 20);
adm5120_memsize = size;
if (size != maxsize)
/* 2nd bank is not supported */
goto out;
if ((memctrl & MEMCTRL_SDR1_ENABLE) == 0)
/* 2nd bank is disabled */
goto out;
/*
* some bootloaders enable 2nd bank, even if the 2nd SDRAM chip
* are missing.
*/
mem_dbg("check presence of 2nd bank\n");
p = (u8 *)KSEG1ADDR(maxsize+size-4);
if (mem_check_pattern(p, 0)) {
adm5120_memsize += size;
}
if (maxsize != size) {
/* adjusting MECTRL register */
memctrl &= ~(MEMCTRL_SDRS_MASK);
switch (size>>20) {
case 4:
memctrl |= MEMCTRL_SDRS_4M;
break;
case 8:
memctrl |= MEMCTRL_SDRS_8M;
break;
case 16:
memctrl |= MEMCTRL_SDRS_16M;
break;
default:
memctrl |= MEMCTRL_SDRS_64M;
break;
}
SWITCH_WRITE(SWITCH_REG_MEMCTRL, memctrl);
}
out:
/* reenable buffer for both SDRAM banks */
mem_dbg("enable buffers for both banks\n");
MPMC_WRITE(MPMC_REG_DC0, MPMC_READ(MPMC_REG_DC0) | DC_BE);
MPMC_WRITE(MPMC_REG_DC1, MPMC_READ(MPMC_REG_DC1) | DC_BE);
mem_dbg("%dx%uMB memory found\n", (adm5120_memsize == size) ? 1 : 2 ,
size >>20);
}
void __init adm5120_mem_init(void)
{
adm5120_detect_memsize();
add_memory_region(0, adm5120_memsize, BOOT_MEM_RAM);
}

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@@ -0,0 +1,181 @@
/*
* $Id$
*
* Generic ADM5120 platform devices
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/device.h>
#include <linux/platform_device.h>
#include <asm/bootinfo.h>
#include <asm/gpio.h>
#include <asm/mach-adm5120/adm5120_defs.h>
#include <asm/mach-adm5120/adm5120_info.h>
#include <asm/mach-adm5120/adm5120_irq.h>
#include <asm/mach-adm5120/adm5120_switch.h>
#include <asm/mach-adm5120/adm5120_platform.h>
static void adm5120_uart_set_mctrl(struct amba_device *dev, void __iomem *base,
unsigned int mctrl);
#if 1
/*
* TODO:remove global adm5120_eth* variables when the switch driver will be
* converted into a real platform driver
*/
unsigned int adm5120_eth_num_ports = 6;
EXPORT_SYMBOL_GPL(adm5120_eth_num_ports);
unsigned char adm5120_eth_macs[6][6] = {
{'\00', 'A', 'D', 'M', '\x51', '\x20' },
{'\00', 'A', 'D', 'M', '\x51', '\x21' },
{'\00', 'A', 'D', 'M', '\x51', '\x22' },
{'\00', 'A', 'D', 'M', '\x51', '\x23' },
{'\00', 'A', 'D', 'M', '\x51', '\x24' },
{'\00', 'A', 'D', 'M', '\x51', '\x25' }
};
EXPORT_SYMBOL_GPL(adm5120_eth_macs);
unsigned char adm5120_eth_vlans[6] = {
0x41, 0x42, 0x44, 0x48, 0x50, 0x60
};
EXPORT_SYMBOL_GPL(adm5120_eth_vlans);
#else
/* Built-in ethernet switch */
struct adm5120_switch_platform_data adm5120_switch_data;
struct platform_device adm5120_switch_device = {
.name = "adm5120-switch",
.id = -1,
.dev.platform_data = &adm5120_switch_data,
};
#endif
/* PCI Host Controller */
struct adm5120_pci_platform_data adm5120_pci_data;
struct platform_device adm5120_pci_device = {
.name = "adm5120-pci",
.id = -1,
.dev.platform_data = &adm5120_pci_data,
};
/* USB Host Controller */
struct resource adm5120_usbc_resources[] = {
[0] = {
.start = ADM5120_USBC_BASE,
.end = ADM5120_USBC_BASE+ADM5120_USBC_SIZE-1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = ADM5120_IRQ_USBC,
.end = ADM5120_IRQ_USBC,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device adm5120_usbc_device = {
.name = "adm5120-hcd",
.id = -1,
.num_resources = ARRAY_SIZE(adm5120_usbc_resources),
.resource = adm5120_usbc_resources,
};
/* NOR flash 0 */
struct adm5120_flash_platform_data adm5120_flash0_data;
struct platform_device adm5120_flash0_device = {
.name = "adm5120-flash",
.id = 0,
.dev.platform_data = &adm5120_flash0_data,
};
/* NOR flash 1 */
struct adm5120_flash_platform_data adm5120_flash1_data;
struct platform_device adm5120_flash1_device = {
.name = "adm5120-flash",
.id = 1,
.dev.platform_data = &adm5120_flash1_data,
};
/* NAND flash */
struct resource adm5120_nand_resource[] = {
[0] = {
.start = ADM5120_SRAM1_BASE,
.end = ADM5120_SRAM1_BASE+ADM5120_MPMC_SIZE-1,
.flags = IORESOURCE_MEM,
},
};
struct adm5120_nand_platform_data adm5120_nand_data;
struct platform_device adm5120_nand_device = {
.name = "adm5120-nand",
.id = -1,
.dev.platform_data = &adm5120_nand_data,
.num_resources = ARRAY_SIZE(adm5120_nand_resource),
.resource = adm5120_nand_resource,
};
/* built-in UARTs */
struct amba_pl010_data adm5120_uart0_data = {
.set_mctrl = adm5120_uart_set_mctrl
};
struct amba_device adm5120_uart0_device = {
.dev = {
.bus_id = "APB:UART0",
.platform_data = &adm5120_uart0_data,
},
.res = {
.start = ADM5120_UART0_BASE,
.end = ADM5120_UART0_BASE + ADM5120_UART_SIZE - 1,
.flags = IORESOURCE_MEM,
},
.irq = { ADM5120_IRQ_UART0, -1 },
.periphid = 0x0041010,
};
struct amba_pl010_data adm5120_uart1_data = {
.set_mctrl = adm5120_uart_set_mctrl
};
struct amba_device adm5120_uart1_device = {
.dev = {
.bus_id = "APB:UART1",
.platform_data = &adm5120_uart1_data,
},
.res = {
.start = ADM5120_UART1_BASE,
.end = ADM5120_UART1_BASE + ADM5120_UART_SIZE - 1,
.flags = IORESOURCE_MEM,
},
.irq = { ADM5120_IRQ_UART1, -1 },
.periphid = 0x0041010,
};
static void adm5120_uart_set_mctrl(struct amba_device *dev, void __iomem *base,
unsigned int mctrl)
{
}

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@@ -0,0 +1,276 @@
/*
* $Id$
*
* ADM5120 specific prom routines
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/mm.h>
#include <asm/bootinfo.h>
#include <asm/addrspace.h>
#include <asm/mach-adm5120/adm5120_info.h>
#include <asm/mach-adm5120/adm5120_defs.h>
#include <asm/mach-adm5120/adm5120_uart.h>
#include <prom/cfe.h>
#include <prom/generic.h>
#include <prom/routerboot.h>
#include <prom/myloader.h>
#include <prom/zynos.h>
unsigned int adm5120_prom_type = ADM5120_PROM_GENERIC;
struct board_desc {
unsigned long mach_type;
char *name;
};
#define DEFBOARD(n, mt) { .mach_type = (mt), .name = (n)}
static struct board_desc common_boards[] __initdata = {
/* Cellvision/SparkLAN boards */
DEFBOARD("CAS-630", MACH_ADM5120_CAS630),
DEFBOARD("CAS-670", MACH_ADM5120_CAS670),
DEFBOARD("CAS-771", MACH_ADM5120_CAS771),
DEFBOARD("CAS-790", MACH_ADM5120_CAS790),
DEFBOARD("CAS-861", MACH_ADM5120_CAS861),
/* Compex boards */
DEFBOARD("WP54G-WRT", MACH_ADM5120_WP54G_WRT),
/* Edimax boards */
DEFBOARD("BR-6104K", MACH_ADM5120_BR6104K),
DEFBOARD("BR-6104KP", MACH_ADM5120_BR6104K),
/* Infineon boards */
DEFBOARD("EASY 5120P-ATA", MACH_ADM5120_EASY5120PATA),
DEFBOARD("EASY 5120-RT", MACH_ADM5120_EASY5120RT),
DEFBOARD("EASY 5120-WVoIP", MACH_ADM5120_EASY5120WVOIP),
DEFBOARD("EASY 83000", MACH_ADM5120_EASY83000),
/* Mikrotik RouterBOARDs */
DEFBOARD("111", MACH_ADM5120_RB_111),
DEFBOARD("112", MACH_ADM5120_RB_112),
DEFBOARD("133", MACH_ADM5120_RB_133),
DEFBOARD("133C", MACH_ADM5120_RB_133C),
DEFBOARD("133C3", MACH_ADM5120_RB_133C),
DEFBOARD("150", MACH_ADM5120_RB_153), /* it's intentional */
DEFBOARD("153", MACH_ADM5120_RB_153),
DEFBOARD("miniROUTER", MACH_ADM5120_RB_150),
};
static unsigned long __init find_machtype_byname(char *name)
{
unsigned long ret;
int i;
ret = MACH_ADM5120_GENERIC;
if (name == NULL)
goto out;
if (*name == '\0')
goto out;
for (i=0; i<ARRAY_SIZE(common_boards); i++) {
if (strcmp(common_boards[i].name, name) == 0) {
ret = common_boards[i].mach_type;
break;
}
}
out:
return ret;
}
static unsigned long __init detect_machtype_routerboot(void)
{
char *name;
name = routerboot_get_boardname();
return find_machtype_byname(name);
}
static unsigned long __init detect_machtype_generic(void)
{
char *name;
name = generic_prom_getenv("board_name");
return find_machtype_byname(name);
}
unsigned long __init detect_machtype_cfe(void)
{
char *name;
name = cfe_getenv("BOARD_NAME");
return find_machtype_byname(name);
}
static struct {
unsigned long mach_type;
u16 vendor_id;
u16 board_id;
} zynos_boards[] __initdata = {
#define ZYNOS_BOARD(vi, bi, mt) { .vendor_id = (vi), .board_id = (bi), \
.mach_type = (mt) }
#define ZYXEL_BOARD(bi, mt) ZYNOS_BOARD(ZYNOS_VENDOR_ID_ZYXEL, bi, mt)
#define DLINK_BOARD(bi, mt) ZYNOS_BOARD(ZYNOS_VENDOR_ID_DLINK, bi, mt)
#define LUCENT_BOARD(bi, mt) ZYNOS_BOARD(ZYNOS_VENDOR_ID_LUCENT, bi, mt)
ZYXEL_BOARD(ZYNOS_BOARD_HS100, MACH_ADM5120_HS100),
ZYXEL_BOARD(ZYNOS_BOARD_P334, MACH_ADM5120_P334),
ZYXEL_BOARD(ZYNOS_BOARD_P334U, MACH_ADM5120_P334U),
ZYXEL_BOARD(ZYNOS_BOARD_P334W, MACH_ADM5120_P334W),
ZYXEL_BOARD(ZYNOS_BOARD_P334WH, MACH_ADM5120_P334WH),
ZYXEL_BOARD(ZYNOS_BOARD_P334WHD, MACH_ADM5120_P334WHD),
ZYXEL_BOARD(ZYNOS_BOARD_P334WT, MACH_ADM5120_P334WT),
ZYXEL_BOARD(ZYNOS_BOARD_P335, MACH_ADM5120_P335),
ZYXEL_BOARD(ZYNOS_BOARD_P335PLUS, MACH_ADM5120_P335PLUS),
ZYXEL_BOARD(ZYNOS_BOARD_P335U, MACH_ADM5120_P335U)
};
static unsigned long __init detect_machtype_bootbase(void)
{
unsigned long ret;
int i;
ret = MACH_ADM5120_GENERIC;
for (i=0; i<ARRAY_SIZE(zynos_boards); i++) {
if (zynos_boards[i].vendor_id == bootbase_info.vendor_id &&
zynos_boards[i].board_id == bootbase_info.board_id) {
ret = zynos_boards[i].mach_type;
break;
}
}
return ret;
}
static struct {
unsigned long mach_type;
u16 vid;
u16 did;
u16 svid;
u16 sdid;
} mylo_boards[] __initdata = {
#define MYLO_BOARD(v,d,sv,sd,mt) { .vid = (v), .did = (d), .svid = (sv), \
.sdid = (sd), .mach_type = (mt) }
#define COMPEX_BOARD(d,mt) MYLO_BOARD(VENID_COMPEX,(d),VENID_COMPEX,(d),(mt))
COMPEX_BOARD(DEVID_COMPEX_NP27G, MACH_ADM5120_NP27G),
COMPEX_BOARD(DEVID_COMPEX_NP28G, MACH_ADM5120_NP28G),
COMPEX_BOARD(DEVID_COMPEX_NP28GHS, MACH_ADM5120_NP28GHS),
COMPEX_BOARD(DEVID_COMPEX_WP54G, MACH_ADM5120_WP54G),
COMPEX_BOARD(DEVID_COMPEX_WP54Gv1C, MACH_ADM5120_WP54Gv1C),
COMPEX_BOARD(DEVID_COMPEX_WP54AG, MACH_ADM5120_WP54AG),
COMPEX_BOARD(DEVID_COMPEX_WPP54G, MACH_ADM5120_WPP54G),
COMPEX_BOARD(DEVID_COMPEX_WPP54AG, MACH_ADM5120_WPP54AG),
};
static unsigned long __init detect_machtype_myloader(void)
{
unsigned long ret;
int i;
ret = MACH_ADM5120_GENERIC;
for (i=0; i<ARRAY_SIZE(mylo_boards); i++) {
if (mylo_boards[i].vid == myloader_info.vid &&
mylo_boards[i].did == myloader_info.did &&
mylo_boards[i].svid == myloader_info.svid &&
mylo_boards[i].sdid == myloader_info.sdid) {
ret = mylo_boards[i].mach_type;
break;
}
}
return ret;
}
static void __init prom_detect_machtype(void)
{
if (bootbase_present()) {
adm5120_prom_type = ADM5120_PROM_BOOTBASE;
mips_machtype = detect_machtype_bootbase();
return;
}
if (cfe_present()) {
adm5120_prom_type = ADM5120_PROM_CFE;
mips_machtype = detect_machtype_cfe();
return;
}
if (myloader_present()) {
adm5120_prom_type = ADM5120_PROM_MYLOADER;
mips_machtype = detect_machtype_myloader();
return;
}
if (routerboot_present()) {
adm5120_prom_type = ADM5120_PROM_ROUTERBOOT;
mips_machtype = detect_machtype_routerboot();
return;
}
if (generic_prom_present()) {
adm5120_prom_type = ADM5120_PROM_GENERIC;
mips_machtype = detect_machtype_generic();
return;
}
mips_machtype = MACH_ADM5120_GENERIC;
}
/* TODO: this is an ugly hack for RouterBOARDS */
extern char _image_cmdline;
static void __init prom_init_cmdline(void)
{
char *cmd;
/* init command line, register a default kernel command line */
cmd = &_image_cmdline + 8;
if( strlen(cmd) > 0) strcpy( &(arcs_cmdline[0]), cmd);
else strcpy(&(arcs_cmdline[0]), CONFIG_CMDLINE);
}
#define UART_READ(r) *(volatile u32 *)(KSEG1ADDR(ADM5120_UART0_BASE)+(r))
#define UART_WRITE(r,v) *(volatile u32 *)(KSEG1ADDR(ADM5120_UART0_BASE)+(r))=(v)
void __init prom_putchar(char ch)
{
while ((UART_READ(UART_REG_FLAG) & UART_FLAG_TXFE) == 0);
UART_WRITE(UART_REG_DATA, ch);
while ((UART_READ(UART_REG_FLAG) & UART_FLAG_TXFE) == 0);
}
void __init prom_init(void)
{
mips_machgroup = MACH_GROUP_ADM5120;
prom_detect_machtype();
prom_init_cmdline();
}
void __init prom_free_prom_memory(void)
{
/* We do not have to prom memory to free */
}

View File

@@ -0,0 +1,9 @@
#
# Makefile for the ADMtek ADM5120 SoC specific parts of the kernel
#
lib-y += bootbase.o
lib-y += cfe.o
lib-y += generic.o
lib-y += myloader.o
lib-y += routerboot.o

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@@ -0,0 +1,124 @@
/*
* $Id$
*
* ZyXEL's Bootbase specific prom routines
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <linux/types.h>
#include <linux/autoconf.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/string.h>
#include <asm/bootinfo.h>
#include <asm/addrspace.h>
#include <asm/byteorder.h>
#include <adm5120_defs.h>
#include <prom/zynos.h>
#include "prom_read.h"
#define ZYNOS_INFO_ADDR KSEG1ADDR(ADM5120_SRAM0_BASE+0x3F90)
#define ZYNOS_HDBG_ADDR KSEG1ADDR(ADM5120_SRAM0_BASE+0x4000)
#define BOOTEXT_ADDR_MIN KSEG1ADDR(ADM5120_SRAM0_BASE)
#define BOOTEXT_ADDR_MAX (BOOTEXT_ADDR_MIN + (2*1024*1024))
static int bootbase_found = 0;
static struct zynos_board_info *board_info;
struct bootbase_info bootbase_info;
static inline int bootbase_dbgarea_present(u8 *data)
{
u32 t;
t = prom_read_be32(data+5);
if (t != ZYNOS_MAGIC_DBGAREA1)
return 0;
t = prom_read_be32(data+9);
if (t != ZYNOS_MAGIC_DBGAREA2)
return 0;
return 1;
}
static inline u32 bootbase_get_bootext_addr(void)
{
return prom_read_be32(&board_info->bootext_addr);
}
static inline u16 bootbase_get_vendor_id(void)
{
#define CHECK_VENDOR(n) (strnicmp(board_info->vendor,(n),strlen(n)) == 0)
unsigned char vendor[ZYNOS_NAME_LEN];
int i;
for (i=0; i<ZYNOS_NAME_LEN; i++)
vendor[i]=board_info->vendor[i];
if CHECK_VENDOR(ZYNOS_VENDOR_ZYXEL)
return ZYNOS_VENDOR_ID_ZYXEL;
if CHECK_VENDOR(ZYNOS_VENDOR_DLINK)
return ZYNOS_VENDOR_ID_DLINK;
if CHECK_VENDOR(ZYNOS_VENDOR_LUCENT)
return ZYNOS_VENDOR_ID_LUCENT;
if CHECK_VENDOR(ZYNOS_VENDOR_NETGEAR)
return ZYNOS_VENDOR_ID_NETGEAR;
return ZYNOS_VENDOR_ID_OTHER;
}
static inline u16 bootbase_get_board_id(void)
{
return prom_read_be16(&board_info->board_id);
}
int __init bootbase_present(void)
{
u32 t;
if (bootbase_found)
goto out;
/* check presence of the dbgarea */
if (bootbase_dbgarea_present((u8 *)ZYNOS_HDBG_ADDR) == 0)
goto out;
board_info = (struct zynos_board_info *)(ZYNOS_INFO_ADDR);
/* check for a valid BootExt address */
t = bootbase_get_bootext_addr();
if ((t < BOOTEXT_ADDR_MIN) || (t > BOOTEXT_ADDR_MAX))
goto out;
bootbase_info.vendor_id = bootbase_get_vendor_id();
bootbase_info.board_id = bootbase_get_board_id();
bootbase_found = 1;
out:
return bootbase_found;
}

View File

@@ -0,0 +1,86 @@
/*
* $Id$
*
* Broadcom's CFE specific prom routines
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <linux/types.h>
#include <linux/init.h>
#include <asm/bootinfo.h>
#include <asm/addrspace.h>
#include <prom/cfe.h>
#include "prom_read.h"
/*
* CFE based boards
*/
#define CFE_EPTSEAL 0x43464531 /* CFE1 is the magic number to recognize CFE
from other bootloaders */
static int cfe_found = 0;
static u32 cfe_handle;
static u32 cfe_entry;
static u32 cfe_seal;
int __init cfe_present(void)
{
/*
* This method only works, when we are booted directly from the CFE.
*/
u32 a1 = (u32) fw_arg1;
if (cfe_found)
return 1;
cfe_handle = (u32) fw_arg0;
cfe_entry = (u32) fw_arg2;
cfe_seal = (u32) fw_arg3;
/* Check for CFE by finding the CFE magic number */
if (cfe_seal != CFE_EPTSEAL) {
/* We are not booted from CFE */
return 0;
}
/* cfe_a1_val must be 0, because only one CPU present in the ADM5120 */
if (a1 != 0) {
return 0;
}
/* The cfe_handle, and the cfe_entry must be kernel mode addresses */
if ((cfe_handle < KSEG0) || (cfe_entry < KSEG0)) {
return 0;
}
cfe_found = 1;
return 1;
}
char *cfe_getenv(char *envname)
{
if (cfe_found == 0)
return NULL;
return NULL;
}

View File

@@ -0,0 +1,60 @@
/*
* $Id$
*
* Generic PROM routines
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/string.h>
#include <asm/bootinfo.h>
#include <prom/generic.h>
static int *_prom_argc;
static char **_prom_argv;
static char **_prom_envp;
char *generic_prom_getenv(char *envname)
{
char **env;
char *ret;
ret = NULL;
for (env = _prom_envp; *env != NULL; env++) {
if (strcmp(envname, *env++) == 0) {
ret = *env;
break;
}
}
return ret;
}
int generic_prom_present(void)
{
_prom_argc = (int *)fw_arg0;
_prom_argv = (char **)fw_arg1;
_prom_envp = (char **)fw_arg2;
return 1;
}

View File

@@ -0,0 +1,75 @@
/*
* $Id$
*
* Compex's MyLoader specific prom routines
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <linux/types.h>
#include <linux/autoconf.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/string.h>
#include <asm/bootinfo.h>
#include <asm/addrspace.h>
#include <asm/byteorder.h>
#include <adm5120_defs.h>
#include <prom/myloader.h>
#include "prom_read.h"
#define SYS_PARAMS_ADDR KSEG1ADDR(ADM5120_SRAM0_BASE+0x0F000)
#define BOARD_PARAMS_ADDR KSEG1ADDR(ADM5120_SRAM0_BASE+0x0F800)
#define PART_TABLE_ADDR KSEG1ADDR(ADM5120_SRAM0_BASE+0x10000)
static int myloader_found = 0;
struct myloader_info myloader_info;
int __init myloader_present(void)
{
struct mylo_system_params *sysp;
struct mylo_board_params *boardp;
struct mylo_partition_table *parts;
if (myloader_found)
goto out;
sysp = (struct mylo_system_params *)(SYS_PARAMS_ADDR);
boardp = (struct mylo_board_params *)(BOARD_PARAMS_ADDR);
parts = (struct mylo_partition_table *)(PART_TABLE_ADDR);
/* Check for some magic numbers */
if ((le32_to_cpu(sysp->magic) != MYLO_MAGIC_SYS_PARAMS) ||
(le32_to_cpu(boardp->magic) != MYLO_MAGIC_BOARD_PARAMS) ||
(le32_to_cpu(parts->magic) != MYLO_MAGIC_PARTITIONS))
goto out;
myloader_info.vid = le32_to_cpu(sysp->vid);
myloader_info.did = le32_to_cpu(sysp->did);
myloader_info.svid = le32_to_cpu(sysp->svid);
myloader_info.sdid = le32_to_cpu(sysp->sdid);
myloader_found = 1;
out:
return myloader_found;
}

View File

@@ -0,0 +1,63 @@
/*
* $Id$
*
* Generic prom definitions
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef _ADM5120_PROM_H_
#define _ADM5120_PROM_H_
/*
* Helper routines
*/
static inline u16 prom_read_le16(void *buf)
{
u8 *p = buf;
return ((u16)p[0] + ((u16)p[1] << 8));
}
static inline u32 prom_read_le32(void *buf)
{
u8 *p = buf;
return ((u32)p[0] + ((u32)p[1] << 8) + ((u32)p[2] << 16) +
((u32)p[3] << 24));
}
static inline u16 prom_read_be16(void *buf)
{
u8 *p = buf;
return (((u16)p[0] << 8) + (u16)p[1]);
}
static inline u32 prom_read_be32(void *buf)
{
u8 *p = buf;
return (((u32)p[0] << 24) + ((u32)p[1] << 16) + ((u32)p[2] << 8) +
((u32)p[3]));
}
#endif /* _ADM5120_PROM_H_ */

View File

@@ -0,0 +1,142 @@
/*
* $Id$
*
* Mikrotik's RouterBOOT specific prom routines
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <linux/types.h>
#include <linux/autoconf.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/string.h>
#include <asm/bootinfo.h>
#include <asm/addrspace.h>
#include <adm5120_defs.h>
#include <prom/routerboot.h>
#include "prom_read.h"
static struct rb_hard_settings rb_hs;
static int rb_found = 0;
static int __init routerboot_load_hs(u8 *buf, u16 buflen)
{
u16 id,len;
u8 *mac;
int i,j;
memset(&rb_hs, 0, sizeof(rb_hs));
if (buflen < 4)
return -1;
if (prom_read_le32(buf) != RB_MAGIC_HARD)
return -1;
/* skip magic value */
buf += 4;
buflen -= 4;
while (buflen > 2) {
id = prom_read_le16(buf);
buf += 2;
buflen -= 2;
if (id == RB_ID_TERMINATOR || buflen < 2)
break;
len = prom_read_le16(buf);
buf += 2;
buflen -= 2;
if (buflen < len)
break;
switch (id) {
case RB_ID_BIOS_VERSION:
rb_hs.bios_ver = (char *)buf;
break;
case RB_ID_BOARD_NAME:
rb_hs.name = (char *)buf;
break;
case RB_ID_MEMORY_SIZE:
rb_hs.mem_size = prom_read_le32(buf);
break;
case RB_ID_MAC_ADDRESS_COUNT:
rb_hs.mac_count = prom_read_le32(buf);
break;
case RB_ID_MAC_ADDRESS_PACK:
rb_hs.mac_count = len/RB_MAC_SIZE;
if (rb_hs.mac_count > RB_MAX_MAC_COUNT)
rb_hs.mac_count = RB_MAX_MAC_COUNT;
mac = buf;
for (i=0; i < rb_hs.mac_count; i++) {
for (j=0; j < RB_MAC_SIZE; j++)
rb_hs.macs[i][j] = mac[j];
mac += RB_MAC_SIZE;
}
break;
}
buf += len;
buflen -= len;
}
return 0;
}
#define RB_BS_OFFS 0x14
#define RB_OFFS_MAX (128*1024)
int __init routerboot_present(void)
{
struct rb_bios_settings *bs;
u8 *base;
u32 off,len;
if (rb_found)
goto out;
base = (u8 *)KSEG1ADDR(ADM5120_SRAM0_BASE);
bs = (struct rb_bios_settings *)(base + RB_BS_OFFS);
off = prom_read_le32(&bs->hs_offs);
len = prom_read_le32(&bs->hs_size);
if (off > RB_OFFS_MAX)
goto out;
if (routerboot_load_hs(base+off, len) != 0)
goto out;
rb_found = 1;
out:
return rb_found;
}
char *routerboot_get_boardname(void)
{
if (rb_found == 0)
return NULL;
return rb_hs.name;
}

View File

@@ -0,0 +1,62 @@
/*
* $Id$
*
* ADM5120 specific reset routines
*
* Copyright (C) ADMtek Incorporated.
* Copyright (C) 2005 Jeroen Vreeken (pe1rxq@amsat.org)
* Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
* Copyright (C) 2007 OpenWrt.org
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <asm/bootinfo.h>
#include <asm/addrspace.h>
#include <asm/mach-adm5120/adm5120_info.h>
#include <asm/mach-adm5120/adm5120_defs.h>
#include <asm/mach-adm5120/adm5120_switch.h>
#define ADM5120_SOFTRESET 0x12000004
void (*adm5120_board_reset)(void);
void adm5120_restart(char *command)
{
/* TODO: stop switch before reset */
if (adm5120_board_reset)
adm5120_board_reset();
*(u32*)KSEG1ADDR(ADM5120_SOFTRESET)=1;
}
void adm5120_halt(void)
{
printk(KERN_NOTICE "\n** You can safely turn off the power\n");
while (1);
}
void adm5120_power_off(void)
{
adm5120_halt();
}

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@@ -0,0 +1,73 @@
/*
* $Id$
*
* ADM5120 specific setup
*
* Copyright (C) ADMtek Incorporated.
* Copyright (C) 2005 Jeroen Vreeken (pe1rxq@amsat.org)
* Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
* Copyright (C) 2007 OpenWrt.org
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <asm/reboot.h>
#include <asm/io.h>
#include <asm/time.h>
#include <asm/mach-adm5120/adm5120_info.h>
#include <asm/mach-adm5120/adm5120_defs.h>
#include <asm/mach-adm5120/adm5120_switch.h>
#include <asm/mach-adm5120/adm5120_board.h>
static char *prom_names[ADM5120_PROM_LAST+1] __initdata = {
[ADM5120_PROM_GENERIC] = "Generic",
[ADM5120_PROM_CFE] = "CFE",
[ADM5120_PROM_UBOOT] = "U-Boot",
[ADM5120_PROM_MYLOADER] = "MyLoader",
[ADM5120_PROM_ROUTERBOOT] = "RouterBOOT",
[ADM5120_PROM_BOOTBASE] = "Bootbase"
};
static void __init adm5120_report(void)
{
printk(KERN_INFO "SoC : ADM%04X%s revision %d, running at %ldMHz\n",
adm5120_product_code,
(adm5120_package == ADM5120_PACKAGE_BGA) ? "" : "P",
adm5120_revision, (adm5120_speed / 1000000)
);
printk(KERN_INFO "Bootdev : %s flash\n", adm5120_nand_boot ? "NAND":"NOR");
printk(KERN_INFO "Prom : %s\n", prom_names[adm5120_prom_type]);
}
void __init plat_mem_setup(void)
{
adm5120_soc_init();
adm5120_mem_init();
adm5120_report();
board_time_init = adm5120_time_init;
_machine_restart = adm5120_restart;
_machine_halt = adm5120_halt;
pm_power_off = adm5120_power_off;
set_io_port_base(KSEG1);
}

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@@ -0,0 +1,54 @@
/*
* $Id$
*
* ADM5120 specific hooks for MIPS CPU Counter/Compare timer
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
*
* This file was based on: arch/mips/gt64120/wrppmc/time.c
* Original author: Mark.Zhan
* Copyright (C) 1996, 1997, 2004 by Ralf Baechle
* Copyright (C) 2006, Wind River System Inc.
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include <linux/types.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/timex.h>
#include <asm/irq.h>
#include <asm/cpu.h>
#include <asm/time.h>
#include <asm/mach-adm5120/adm5120_info.h>
#include <asm/mach-adm5120/adm5120_irq.h>
void __init adm5120_time_init(void)
{
mips_hpt_frequency = adm5120_speed / 2;
}
void __init plat_timer_setup(struct irqaction *irq)
{
clear_c0_status(ST0_BEV);
/* Install ISR for CPU Counter interrupt */
setup_irq(ADM5120_IRQ_COUNTER, irq);
}

View File

@@ -0,0 +1,208 @@
/*
* $Id$
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) Gabor Juhos <juhosg at openwrt.org>
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/list.h>
#include <linux/kmod.h>
#include <linux/root_dev.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/byteorder/generic.h>
#define PFX "trxsplit: "
#define TRX_MAGIC 0x30524448 /* "HDR0" */
#define TRX_VERSION 1
#define TRX_MAX_LEN 0x3A0000
#define TRX_NO_HEADER 1 /* Do not write TRX header */
#define TRX_GZ_FILES 0x2 /* Contains up to TRX_MAX_OFFSET individual gzip files */
#define TRX_MAX_OFFSET 3
#define TRX_MIN_KERNEL_SIZE 256*1024
struct trx_header {
u32 magic; /* "HDR0" */
u32 len; /* Length of file including header */
u32 crc32; /* 32-bit CRC from flag_version to end of file */
u32 flag_version; /* 0:15 flags, 16:31 version */
u32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions from start of header */
};
#define BLOCK_LEN_MIN 0x10000
static struct mtd_info *trx_mtd = NULL;
static unsigned long trx_offset = 0;
static int trx_nr_parts = 0;
static struct mtd_partition trx_parts[TRX_MAX_OFFSET];
static struct trx_header trx_hdr;
static int __init trxsplit_checktrx(struct mtd_info *mtd, unsigned long offset)
{
size_t retlen;
int err;
err = mtd->read(mtd, offset, sizeof(trx_hdr), &retlen, (void *)&trx_hdr);
if (err) {
printk(KERN_ALERT PFX "unable to read from '%s'\n", mtd->name);
goto err_out;
}
if (retlen != sizeof(trx_hdr)) {
printk(KERN_ALERT PFX "reading failed on '%s'\n", mtd->name);
goto err_out;
}
trx_hdr.magic = le32_to_cpu(trx_hdr.magic);
trx_hdr.len = le32_to_cpu(trx_hdr.len);
trx_hdr.crc32 = le32_to_cpu(trx_hdr.crc32);
trx_hdr.flag_version = le32_to_cpu(trx_hdr.flag_version);
trx_hdr.offsets[0] = le32_to_cpu(trx_hdr.offsets[0]);
trx_hdr.offsets[1] = le32_to_cpu(trx_hdr.offsets[1]);
trx_hdr.offsets[2] = le32_to_cpu(trx_hdr.offsets[2]);
/* sanity checks */
if (trx_hdr.magic != TRX_MAGIC)
goto err_out;
if (trx_hdr.len > mtd->size - offset)
goto err_out;
/* TODO: add crc32 checking too? */
return 0;
err_out:
return -1;
}
static int __init trxsplit_create_partitions(void)
{
struct mtd_partition *part = trx_parts;
int ret = 0;
int i;
if (trx_mtd == NULL)
goto out;
printk(KERN_INFO PFX "creating TRX partitions in '%s' (%d,%d)\n",
trx_mtd->name, MTD_BLOCK_MAJOR, trx_mtd->index);
for (i=0; i<TRX_MAX_OFFSET;i++) {
part = &trx_parts[i];
if (trx_hdr.offsets[i] == 0)
continue;
part->offset = trx_offset + trx_hdr.offsets[i];
trx_nr_parts++;
}
for (i=0; i<trx_nr_parts-1; i++) {
trx_parts[i].size = trx_parts[i+1].offset - trx_parts[i].offset;
}
trx_parts[i].size = trx_mtd->size - trx_parts[i].offset;
i=0;
part = &trx_parts[i];
if (part->size < TRX_MIN_KERNEL_SIZE) {
part->name = "loader";
i++;
}
part = &trx_parts[i];
part->name = "kernel";
i++;
part = &trx_parts[i];
part->name = "rootfs";
ret = add_mtd_partitions(trx_mtd, trx_parts, trx_nr_parts);
if (ret) {
printk(KERN_ALERT PFX "creating TRX partitions failed\n");
}
out:
return ret;
}
static void __init trxsplit_add_mtd(struct mtd_info *mtd)
{
unsigned long offset;
unsigned long blocklen;
int err;
if (trx_mtd)
return;
blocklen = mtd->erasesize;
if (blocklen < BLOCK_LEN_MIN)
blocklen = BLOCK_LEN_MIN;
printk(KERN_INFO PFX "searching TRX header in '%s'\n", mtd->name);
err = 0;
for (offset=0; offset < mtd->size; offset+=blocklen) {
err = trxsplit_checktrx(mtd, offset);
if (err == 0)
break;
}
if (err) {
printk(KERN_ALERT PFX "no TRX header found\n");
return;
}
printk(KERN_INFO PFX "TRX header found at 0x%lX\n", offset);
trx_mtd = mtd;
trx_offset = offset;
}
static void __init trxsplit_remove_mtd(struct mtd_info *mtd)
{
/* nothing to do */
}
static struct mtd_notifier trxsplit_notifier __initdata = {
.add = trxsplit_add_mtd,
.remove = trxsplit_remove_mtd,
};
static void __init trxsplit_find_trx(void)
{
register_mtd_user(&trxsplit_notifier);
unregister_mtd_user(&trxsplit_notifier);
}
static int __init trxsplit_init(void)
{
int ret;
trxsplit_find_trx();
ret = trxsplit_create_partitions();
return ret;
}
late_initcall(trxsplit_init);