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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
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
Russell Kinga09e64f2008-08-05 16:14:15 +01009#include <mach/hardware.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070010#include <asm/setup.h>
11#include <asm/mach-types.h>
Russell King5876ee92009-04-26 13:56:01 +010012#include <asm/page.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070013
14#include <asm/mach/arch.h>
15#include <asm/mach/map.h>
16#include <asm/mach/serial_sa1100.h>
Russell Kinga09e64f2008-08-05 16:14:15 +010017#include <mach/mcp.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070018
19#include "generic.h"
20
21
22#warning "include/asm/arch-sa1100/ide.h needs fixing for lart"
23
Russell King323cdfc2005-08-18 10:10:46 +010024static struct mcp_plat_data lart_mcp_data = {
25 .mccr0 = MCCR0_ADM,
26 .sclk_rate = 11981000,
27};
28
29static void __init lart_init(void)
30{
Russell King7a5b4e12009-10-06 14:55:53 +010031 sa11x0_register_mcp(&lart_mcp_data);
Russell King323cdfc2005-08-18 10:10:46 +010032}
33
Linus Torvalds1da177e2005-04-16 15:20:36 -070034static struct map_desc lart_io_desc[] __initdata = {
Deepak Saxena92519d82005-10-28 15:19:04 +010035 { /* main flash memory */
36 .virtual = 0xe8000000,
37 .pfn = __phys_to_pfn(0x00000000),
38 .length = 0x00400000,
39 .type = MT_DEVICE
40 }, { /* main flash, alternative location */
41 .virtual = 0xec000000,
42 .pfn = __phys_to_pfn(0x08000000),
43 .length = 0x00400000,
44 .type = MT_DEVICE
45 }
Linus Torvalds1da177e2005-04-16 15:20:36 -070046};
47
48static void __init lart_map_io(void)
49{
50 sa1100_map_io();
51 iotable_init(lart_io_desc, ARRAY_SIZE(lart_io_desc));
52
53 sa1100_register_uart(0, 3);
54 sa1100_register_uart(1, 1);
55 sa1100_register_uart(2, 2);
56
57 GAFR |= (GPIO_UART_TXD | GPIO_UART_RXD);
58 GPDR |= GPIO_UART_TXD;
59 GPDR &= ~GPIO_UART_RXD;
60 PPAR |= PPAR_UPR;
61}
62
63MACHINE_START(LART, "LART")
Russell Kinge9dea0c2005-07-03 17:38:58 +010064 .phys_io = 0x80000000,
65 .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
66 .boot_params = 0xc0000100,
67 .map_io = lart_map_io,
68 .init_irq = sa1100_init_irq,
Russell King323cdfc2005-08-18 10:10:46 +010069 .init_machine = lart_init,
Linus Torvalds1da177e2005-04-16 15:20:36 -070070 .timer = &sa1100_timer,
71MACHINE_END