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

[adm5120] refactor kernel code (part 1), mark it as broken now

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7916 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg
2007-07-11 13:00:27 +00:00
parent ee0d3e3aaf
commit 015aed1317
57 changed files with 3527 additions and 1492 deletions

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@@ -5,5 +5,9 @@
obj-y := setup.o prom.o irq.o memory.o adm5120_info.o
obj-y += gpio.o
obj-y += time.o
obj-y += reset.o
obj-y += board.o
obj-y += platform.o
obj-y += trxsplit.o
EXTRA_AFLAGS := $(CFLAGS)

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@@ -0,0 +1,119 @@
/*
* $Id$
*
* ADM5120 generic board code
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg@freemail.hu>
*
* 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_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->num_eth_ports > 0)
adm5120_eth_num_ports = board->num_eth_ports;
if (board->board_setup)
board->board_setup();
/* 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 +1,190 @@
/*
* $Id$
*
* Cellvision/SparkLAN boards
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg@freemail.hu>
*
* 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 */
/* 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 */
/* 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,
.num_eth_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,
.num_eth_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,
.num_eth_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,
.num_eth_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,
.num_eth_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,
.num_eth_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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@@ -0,0 +1,192 @@
/*
* $Id$
*
* Compex boards
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg@freemail.hu>
*
* 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_direction_output(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 */
/* 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_request(ADM5120_GPIO_PIN3, NULL); /* for system reset */
/* 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_request(ADM5120_GPIO_PIN3, NULL); /* for system reset */
/* 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 */
}
static struct adm5120_board np27g_board __initdata = {
.mach_type = MACH_ADM5120_NP27G,
.name = "Compex NetPassage 27G",
.board_setup = np2xg_setup,
.num_eth_ports = 4,
.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,
.num_eth_ports = 3,
.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,
.num_eth_ports = 2,
.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,
.num_eth_ports = 2,
.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,
.num_eth_ports = 2,
.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,
.num_eth_ports = 2,
.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,
.num_eth_ports = 2,
.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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@@ -0,0 +1,79 @@
/*
* $Id$
*
* Edimax boards
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg@freemail.hu>
*
* 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 */
}
static struct adm5120_board br6104k_board __initdata = {
.mach_type = MACH_ADM5120_BR6104K,
.name = "Edimax BR-6104K",
.board_setup = br6104k_setup,
.num_eth_ports = 5,
.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@freemail.hu>
*
* 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",
.num_eth_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 +1,95 @@
/*
* $Id$
*
* Infineon boards
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg@freemail.hu>
*
* 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 struct mtd_partition easy83000_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 *easy83000_devices[] __initdata = {
&adm5120_flash0_device,
};
static void __init easy83000_setup(void)
{
gpio_request(ADM5120_GPIO_PIN3, NULL); /* for flash A20 line */
/* setup data for flash0 device */
adm5120_flash0_data.switch_bank = switch_bank_gpio3;
adm5120_flash0_data.nr_parts = ARRAY_SIZE(easy83000_partitions);
adm5120_flash0_data.parts = easy83000_partitions;
/* TODO: setup mac addresses */
}
static struct adm5120_board easy83000_board __initdata = {
.mach_type = MACH_ADM5120_EASY83000,
.name = "Infineon EASY-83000",
.board_setup = easy83000_setup,
.num_eth_ports = 6,
.num_devices = ARRAY_SIZE(easy83000_devices),
.devices = easy83000_devices,
};
static int __init register_boards(void)
{
adm5120_board_register(&easy83000_board);
return 0;
}
pure_initcall(register_boards);

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@@ -0,0 +1,116 @@
/*
* $Id$
*
* Mikrotik RouterBOARDs 111/112/133/133C/153
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg@freemail.hu>
*
* 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,
};
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 */
}
static struct adm5120_board rb111_board __initdata = {
.mach_type = MACH_ADM5120_RB_111,
.name = "Mikrotik RouterBOARD 111",
.board_setup = rb1xx_setup,
.num_eth_ports = 1,
.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,
.num_eth_ports = 1,
.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,
.num_eth_ports = 3,
.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,
.num_eth_ports = 1,
.num_devices = ARRAY_SIZE(rb1xx_devices),
.devices = rb1xx_devices,
};
static struct adm5120_board rb153_board __initdata = {
.mach_type = MACH_ADM5120_RB_153,
.name = "Mikrotik RouterBOARD 153",
.board_setup = rb1xx_setup,
.num_eth_ports = 5,
.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(&rb153_board);
return 0;
}
pure_initcall(register_boards);

View File

@@ -0,0 +1,108 @@
/*
* $Id$
*
* ZyXEL Prestige P-334/P-335 boards
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg@freemail.hu>
*
* 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 = "firmware",
.offset = MTDPART_OFS_APPEND,
.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 */
/* 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 */
}
static struct adm5120_board p334wt_board __initdata = {
.mach_type = MACH_ADM5120_P334WT,
.name = "ZyXEL Prestige 334WT",
.board_setup = p33x_setup,
.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,
.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);

View File

@@ -345,7 +345,7 @@ static int __init adm5120_gpio_init(void)
return 0;
}
subsys_initcall(adm5120_gpio_init);
pure_initcall(adm5120_gpio_init);
EXPORT_SYMBOL(adm5120_gpio_direction_output);
EXPORT_SYMBOL(adm5120_gpio_direction_input);

View File

@@ -1,90 +1,179 @@
/*****************************************************************************
* Carsten Langgaard, carstenl@mips.com
* Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
* Copyright (C) 2003 ADMtek Incorporated.
* daniell@admtek.com.tw
* Copyright (C) 2005 Jeroen Vreeken (pe1rxq@amsat.org)
/*
* $Id$
*
* ########################################################################
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg@freemail.hu>
*
* This program is free software; you can distribute it and/or modify it
* under the terms of the GNU General Public License (Version 2) as
* published by the Free Software Foundation.
* 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 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.
* 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.
* 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/mm.h>
#include <linux/bootmem.h>
#include <linux/pfn.h>
#include <linux/string.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <asm/bootinfo.h>
#include <asm/page.h>
#include <asm/sections.h>
#include <asm/addrspace.h>
#include <asm/mach-adm5120/adm5120_info.h>
#include <asm-mips/mips-boards/prom.h>
#include <asm/mach-adm5120/adm5120_defs.h>
#include <asm/mach-adm5120/adm5120_switch.h>
#include <asm/mach-adm5120/adm5120_mpmc.h>
#define PFN_ALIGN(x) (((unsigned long)(x) + (PAGE_SIZE - 1)) & PAGE_MASK)
#define SWITCH_READ(r) *(u32 *)(KSEG1ADDR(ADM5120_SWITCH_BASE)+(r))
#define SWITCH_WRITE(r,v) *(u32 *)(KSEG1ADDR(ADM5120_SWITCH_BASE)+(r))=(v)
struct prom_pmemblock mdesc[PROM_MAX_PMEMBLOCKS];
#define MPMC_READ(r) *(u32 *)(KSEG1ADDR(ADM5120_SWITCH_BASE)+(r))
#define MPMC_WRITE(r,v) *(u32 *)(KSEG1ADDR(ADM5120_SWITCH_BASE)+(r))=(v)
struct prom_pmemblock * __init prom_getmdesc(void)
#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)
{
unsigned int memsize;
char cmdline[CL_SIZE], *ptr;
volatile u32 *p1 = (volatile u32 *)addr;
volatile u32 *p2 = (volatile u32 *)(addr+offs);
u32 t,u,v;
memsize = adm5120_memsize;
/* Check the command line for a memsize directive that overrides
* the physical/default amount */
strcpy(cmdline, arcs_cmdline);
ptr = strstr(cmdline, "memsize=");
if (ptr && (ptr != cmdline) && (*(ptr - 1) != ' '))
ptr = strstr(ptr, " memsize=");
/* save original value */
t = *p1;
u = *p2;
if (ptr)
memsize = memparse(ptr + 8, &ptr);
memset(mdesc, 0, sizeof(mdesc));
mdesc[0].type = BOOT_MEM_RAM;
mdesc[0].base = CPHYSADDR(PFN_ALIGN(&_end));
mdesc[0].size = memsize - mdesc[0].base;
if (t != u)
return 0;
return &mdesc[0];
v = 0x55555555;
if (u == v)
v = 0xAAAAAAAA;
mem_dbg("write 0x%08lX 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%08lX\n", (unsigned long)p2, u);
/* restore original value */
*p1 = t;
return (v == u);
}
void __init prom_meminit(void)
static void __init adm5120_detect_memsize(void)
{
struct prom_pmemblock *p;
u32 memctrl;
u32 size, maxsize;
u8 *p;
p = prom_getmdesc();
while (p->size)
{
long type;
unsigned long base, size;
base = p->base;
type = p->type,
size = p->size;
add_memory_region(base, size, type);
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 %ldMB 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%lX\n", size);
break;
}
}
mem_dbg("chip size in 1st bank is %ldMB\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%ldMB memory found\n", (adm5120_memsize == size) ? 1 : 2 ,
size >>20);
}
void __init prom_free_prom_memory(void)
void __init adm5120_mem_init(void)
{
/* We do not have to prom memory to free */
adm5120_detect_memsize();
add_memory_region(0, adm5120_memsize, BOOT_MEM_RAM);
}

View File

@@ -0,0 +1,111 @@
/*
* $Id$
*
* Generic ADM5120 platform devices
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg@freemail.hu>
*
* 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>
#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;
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_num_ports);
EXPORT_SYMBOL_GPL(adm5120_eth_macs);
#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-usbc",
.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,
};

View File

@@ -1,96 +1,160 @@
/*****************************************************************************
* Carsten Langgaard, carstenl@mips.com
* Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
* Copyright (C) 2003 ADMtek Incorporated.
* daniell@admtek.com.tw
* Copyright (C) 2007 OpenWrt.org
/*
* $Id$
*
* This program is free software; you can distribute it and/or modify it
* under the terms of the GNU General Public License (Version 2) as
* published by the Free Software Foundation.
* ADM5120 specific prom routines
*
* This program is distributed in the hope 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.
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg@freemail.hu>
*
* 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 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/autoconf.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/bootmem.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>
static char **prom_envp = NULL;
#include <prom/cfe.h>
#include <prom/generic.h>
#include <prom/routerboot.h>
#include <prom/myloader.h>
#include <prom/zynos.h>
void setup_prom_printf(int);
void prom_printf(char *, ...);
void prom_meminit(void);
unsigned int adm5120_prom_type = ADM5120_PROM_GENERIC;
struct board_desc {
unsigned long mach_type;
char *name;
};
#define READCSR(r) *(volatile unsigned long *)(0xB2600000+(r))
#define WRITECSR(r,v) *(volatile unsigned long *)(0xB2600000+(r)) = v
#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 5120", MACH_ADM5120_EASY5120),
DEFBOARD("EASY 5120-RT", MACH_ADM5120_EASY5120RT),
DEFBOARD("EASY 5120P-ATA", MACH_ADM5120_EASY5120PATA),
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("miniROUTER", MACH_ADM5120_RB_150),
DEFBOARD("153", MACH_ADM5120_RB_153),
};
#define UART_DR_REG 0x00
#define UART_FR_REG 0x18
#define UART_TX_FIFO_FULL 0x20
int putPromChar(char c)
static unsigned long __init find_machtype_byname(char *name)
{
WRITECSR(UART_DR_REG, c);
while ( (READCSR(UART_FR_REG) & UART_TX_FIFO_FULL) );
return 0;
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;
}
/*
* Ugly prom_printf used for debugging
*/
void prom_printf(char *fmt, ...)
static unsigned long __init detect_machtype_routerboot(void)
{
va_list args;
int l;
char *p, *buf_end;
char buf[1024];
char *name;
va_start(args, fmt);
l = vsprintf(buf, fmt, args); /* hopefully i < sizeof(buf) */
va_end(args);
buf_end = buf + l;
for (p = buf; p < buf_end; p++) {
/* Crude cr/nl handling is better than none */
if (*p == '\n')
putPromChar('\r');
putPromChar(*p);
}
name = routerboot_get_boardname();
return find_machtype_byname(name);
}
char *prom_getenv(char *envname)
static unsigned long __init detect_machtype_generic(void)
{
char **env;
char *ret;
char *name;
ret = NULL;
name = generic_prom_getenv("board");
return find_machtype_byname(name);
}
if (prom_envp== NULL)
return NULL;
unsigned long __init detect_machtype_cfe(void)
{
char *name;
for (env = prom_envp; *env != NULL; env++) {
if (strcmp(envname, *env++) == 0) {
ret = *env;
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;
}
}
@@ -98,29 +162,108 @@ char *prom_getenv(char *envname)
return ret;
}
extern char _image_cmdline;
/*
* initialize the prom module.
*/
void __init prom_init(void)
{
char *cmd;
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))
if ((fw_arg2 & 3) == 0) {
prom_envp = (char **)fw_arg2;
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;
}
}
adm5120_info_init();
return ret;
}
/* you should these macros defined in include/asm/bootinfo.h */
mips_machgroup = MACH_GROUP_ADM5120;
mips_machtype = adm5120_board.mach_type;
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;
}
adm5120_prom_type = ADM5120_PROM_GENERIC;
mips_machtype = detect_machtype_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);
/* init memory map */
prom_meminit();
}
#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

View File

@@ -0,0 +1,124 @@
/*
* $Id$
*
* ZyXEL's Bootbase specific prom routines
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg@freemail.hu>
*
* 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@freemail.hu>
*
* 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@freemail.hu>
*
* 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@freemail.hu>
*
* 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@freemail.hu>
*
* 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@freemail.hu>
*
* 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@freemail.hu>
* 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();
}

View File

@@ -1,15 +1,32 @@
/*
* Copyright (C) ADMtek Incorporated.
* Creator : daniell@admtek.com.tw
* Copyright 1999, 2000 MIPS Technologies, Inc.
* Copyright Jeroen Vreeken (pe1rxq@amsat.org), 2005
* Copyright (C) 2007 OpenWrt.org
* $Id$
*
* ADM5120 specific setup
*
* Copyright (C) ADMtek Incorporated.
* Copyright (C) 2005 Jeroen Vreeken (pe1rxq@amsat.org)
* Copyright (C) 2007 Gabor Juhos <juhosg@freemail.hu>
* 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/autoconf.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/kernel.h>
#include <asm/reboot.h>
#include <asm/io.h>
@@ -17,33 +34,34 @@
#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_switch.h>
#include <asm/mach-adm5120/adm5120_board.h>
extern void adm5120_time_init(void) __init;
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"
};
#define ADM5120_SOFTRESET 0x12000004
void adm5120_restart(char *command)
static void __init adm5120_report(void)
{
*(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();
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)
{
printk(KERN_INFO "ADM5120 board setup\n");
adm5120_soc_init();
adm5120_mem_init();
adm5120_report();
board_time_init = adm5120_time_init;
@@ -53,39 +71,3 @@ void __init plat_mem_setup(void)
set_io_port_base(KSEG1);
}
const char *get_system_type(void)
{
return adm5120_board_name();
}
static struct resource adm5120_hcd_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,
},
};
static struct platform_device adm5120hcd_device = {
.name = "adm5120-hcd",
.id = -1,
.num_resources = ARRAY_SIZE(adm5120_hcd_resources),
.resource = adm5120_hcd_resources,
};
static struct platform_device *devices[] __initdata = {
&adm5120hcd_device,
};
static int __init adm5120_init(void)
{
return platform_add_devices(devices, ARRAY_SIZE(devices));
}
subsys_initcall(adm5120_init);

View File

@@ -0,0 +1,219 @@
/*
* $Id$
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) Gabor Juhos <juhosg@freemail.hu>
*
* 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_master = NULL;
static struct mtd_info *trx_mtds[TRX_MAX_OFFSET];
static struct mtd_partition trx_parts[TRX_MAX_OFFSET];
static struct trx_header trx_hdr;
static int trx_nr_parts = 0;
static int trx_rootfs_part = -1;
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)
goto err_out;
if (retlen != sizeof(trx_hdr))
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 1;
err_out:
return 0;
}
static void __init trxsplit_create_partitions(struct mtd_info *mtd,
unsigned long offset)
{
struct mtd_partition *part = trx_parts;
int i;
for (i=0;i<TRX_MAX_OFFSET;i++) {
part = &trx_parts[i];
if (trx_hdr.offsets[i] == 0)
continue;
part->offset = offset + trx_hdr.offsets[i];
part->mtdp = &trx_mtds[trx_nr_parts];
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 = mtd->size - trx_parts[i].offset;
i=0;
part = &trx_parts[i];
if (part->size < TRX_MIN_KERNEL_SIZE) {
part->name = "trx_loader";
i++;
}
part = &trx_parts[i];
part->name = "trx_kernel";
i++;
part = &trx_parts[i];
part->name = "trx_rootfs";
trx_rootfs_part = i;
}
static void __init trxsplit_add_mtd(struct mtd_info *mtd)
{
unsigned long offset;
unsigned long blocklen;
int found;
if (trx_mtd_master)
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);
found = 0;
for (offset=0; offset < mtd->size; offset+=blocklen) {
found = trxsplit_checktrx(mtd, offset);
if (found)
break;
}
if (found == 0) {
printk(KERN_ALERT PFX "no TRX header found\n");
return;
}
printk(KERN_INFO PFX "TRX header found at 0x%lX\n", offset);
trxsplit_create_partitions(mtd, offset);
trx_mtd_master = mtd;
}
static void trxsplit_remove_mtd(struct mtd_info *mtd)
{
}
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 err;
int i;
trxsplit_find_trx();
if (trx_mtd_master == NULL)
goto err;
printk(KERN_INFO PFX "creating TRX partitions in '%s'\n",
trx_mtd_master->name);
err = add_mtd_partitions(trx_mtd_master, trx_parts, trx_nr_parts);
if (err) {
printk(KERN_ALERT PFX "creating TRX partitions failed\n");
goto err;
}
for (i=0; i<trx_nr_parts; i++) {
/* TODO: add error checking */
add_mtd_device(trx_mtds[i]);
}
if (ROOT_DEV == 0 && trx_rootfs_part >= 0) {
printk(KERN_INFO PFX "set '%s' to be root filesystem\n",
trx_mtds[trx_rootfs_part]->name);
ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, trx_mtds[trx_rootfs_part]->index);
}
return 0;
err:
return -1;
}
late_initcall(trxsplit_init);