Viewing file:  huw_webpanel.c (1.94 KB) -rw-r--r--
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/*
* linux/arch/arm/mach-sa1100/huw_webpanel.c
*
*/
#include <linux/config.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/tty.h>
#include <asm/hardware.h>
#include <asm/setup.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/serial_sa1100.h>
#include "generic.h"
unsigned long BCR_value;
EXPORT_SYMBOL(BCR_value);
static void __init init_huw_cs3(void)
{
// here we can place some initcode
// BCR_value = 0x1045bf70; //*((volatile unsigned long*)0xf1fffff0);
}
__initcall(init_huw_cs3);
static void __init
fixup_huw_webpanel(struct machine_desc *desc, struct param_struct *params,
char **cmdline, struct meminfo *mi)
{
/**
memory information (JOR):
32 MByte - 256KByte bootloader (init at boot time) - 32 kByte save area
**/
SET_BANK( 0, 0xc0000000, ((32*1024 - (256 + 32)) * 1024));
mi->nr_banks = 1;
ROOT_DEV = MKDEV(RAMDISK_MAJOR,0);
setup_ramdisk( 1, 0, 0, 8192 );
setup_initrd( __phys_to_virt(0xc0800000), 8*1024*1024 );
}
/**
memory information (JOR):
32 MByte - 256KByte bootloader (init at boot time) - 32 kByte save area
area size = 288 kByte (0x48000 Bytes)
**/
static struct map_desc huw_webpanel_io_desc[] __initdata = {
/* virtual physical length domain r w c b */
{ 0xe8000000, 0x00000000, 0x02000000, DOMAIN_IO, 1, 1, 0, 0 }, /* Flash bank 0, neccessary for mtd */
{ 0xf0000000, 0xc1fb8000, 0x00048000, DOMAIN_IO, 1, 1, 0, 0 }, /* Parameter */
{ 0xf1000000, 0x18000000, 0x00100000, DOMAIN_IO, 0, 1, 0, 0 }, /* Paules CS3, write only */
LAST_DESC
};
static void __init huw_webpanel_map_io(void)
{
sa1100_map_io();
iotable_init(huw_webpanel_io_desc);
sa1100_register_uart(0, 3);
sa1100_register_uart(1, 1);
}
MACHINE_START(HUW_WEBPANEL, "HuW-Webpanel")
MAINTAINER("Roman Jordan")
BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
FIXUP(fixup_huw_webpanel)
MAPIO(huw_webpanel_map_io)
INITIRQ(sa1100_init_irq)
MACHINE_END
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