323cdfc191
Add platform device data for the SA11x0 MCP device. This allows platforms to customise the configuration of the SA11x0 MCP device according to their needs. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
64 lines
1.4 KiB
C
64 lines
1.4 KiB
C
/*
|
|
* linux/arch/arm/mach-sa1100/lart.c
|
|
*/
|
|
|
|
#include <linux/init.h>
|
|
#include <linux/kernel.h>
|
|
#include <linux/tty.h>
|
|
|
|
#include <asm/hardware.h>
|
|
#include <asm/setup.h>
|
|
#include <asm/mach-types.h>
|
|
|
|
#include <asm/mach/arch.h>
|
|
#include <asm/mach/map.h>
|
|
#include <asm/mach/serial_sa1100.h>
|
|
#include <asm/arch/mcp.h>
|
|
|
|
#include "generic.h"
|
|
|
|
|
|
#warning "include/asm/arch-sa1100/ide.h needs fixing for lart"
|
|
|
|
static struct mcp_plat_data lart_mcp_data = {
|
|
.mccr0 = MCCR0_ADM,
|
|
.sclk_rate = 11981000,
|
|
};
|
|
|
|
static void __init lart_init(void)
|
|
{
|
|
sa11x0_set_mcp_data(&lart_mcp_data);
|
|
}
|
|
|
|
static struct map_desc lart_io_desc[] __initdata = {
|
|
/* virtual physical length type */
|
|
{ 0xe8000000, 0x00000000, 0x00400000, MT_DEVICE }, /* main flash memory */
|
|
{ 0xec000000, 0x08000000, 0x00400000, MT_DEVICE } /* main flash, alternative location */
|
|
};
|
|
|
|
static void __init lart_map_io(void)
|
|
{
|
|
sa1100_map_io();
|
|
iotable_init(lart_io_desc, ARRAY_SIZE(lart_io_desc));
|
|
|
|
sa1100_register_uart(0, 3);
|
|
sa1100_register_uart(1, 1);
|
|
sa1100_register_uart(2, 2);
|
|
|
|
GAFR |= (GPIO_UART_TXD | GPIO_UART_RXD);
|
|
GPDR |= GPIO_UART_TXD;
|
|
GPDR &= ~GPIO_UART_RXD;
|
|
PPAR |= PPAR_UPR;
|
|
}
|
|
|
|
MACHINE_START(LART, "LART")
|
|
.phys_ram = 0xc0000000,
|
|
.phys_io = 0x80000000,
|
|
.io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
|
|
.boot_params = 0xc0000100,
|
|
.map_io = lart_map_io,
|
|
.init_irq = sa1100_init_irq,
|
|
.init_machine = lart_init,
|
|
.timer = &sa1100_timer,
|
|
MACHINE_END
|