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/arch/arm/mach-sa1100/lart.c

https://bitbucket.org/evzijst/gittest
C | 49 lines | 34 code | 11 blank | 4 comment | 0 complexity | 2ecb184905ab3b080eabd4b3645485e4 MD5 | raw file
 1/*
 2 * linux/arch/arm/mach-sa1100/lart.c
 3 */
 4
 5#include <linux/init.h>
 6#include <linux/kernel.h>
 7#include <linux/tty.h>
 8
 9#include <asm/hardware.h>
10#include <asm/setup.h>
11#include <asm/mach-types.h>
12
13#include <asm/mach/arch.h>
14#include <asm/mach/map.h>
15#include <asm/mach/serial_sa1100.h>
16
17#include "generic.h"
18
19
20#warning "include/asm/arch-sa1100/ide.h needs fixing for lart"
21
22static struct map_desc lart_io_desc[] __initdata = {
23 /* virtual     physical    length      type */
24  { 0xe8000000, 0x00000000, 0x00400000, MT_DEVICE }, /* main flash memory */
25  { 0xec000000, 0x08000000, 0x00400000, MT_DEVICE }  /* main flash, alternative location */
26};
27
28static void __init lart_map_io(void)
29{
30	sa1100_map_io();
31	iotable_init(lart_io_desc, ARRAY_SIZE(lart_io_desc));
32
33	sa1100_register_uart(0, 3);
34	sa1100_register_uart(1, 1);
35	sa1100_register_uart(2, 2);
36
37	GAFR |= (GPIO_UART_TXD | GPIO_UART_RXD);
38	GPDR |= GPIO_UART_TXD;
39	GPDR &= ~GPIO_UART_RXD;
40	PPAR |= PPAR_UPR;
41}
42
43MACHINE_START(LART, "LART")
44	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
45	BOOT_PARAMS(0xc0000100)
46	MAPIO(lart_map_io)
47	INITIRQ(sa1100_init_irq)
48	.timer		= &sa1100_timer,
49MACHINE_END