Gitiles
Code Review Sign In
gerrit-public.fairphone.software / kernel / msm-4.9 / e36e26a8b761d1a601e284e2b5d8aff84de3b756 / . / arch / arm / mach-sa1100 / lart.c
blob: eba64b7815009b19dbf4c8278a32a72a021ba98f [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]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
Russell Kinga09e64f2008-08-05 16:14:15 +0100[diff] [blame]9#include <mach/hardware.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]10#include <asm/setup.h>
11#include <asm/mach-types.h>
Russell King5876ee92009-04-26 13:56:01 +0100[diff] [blame]12#include <asm/page.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]13
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 +0100[diff] [blame]17#include <mach/mcp.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]18
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 +0100[diff] [blame]24static 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 Kinge36e26a2012-01-20 22:24:07 +0000[diff] [blame^]31 sa11x0_ppc_configure_mcp();
Russell King7a5b4e12009-10-06 14:55:53 +0100[diff] [blame]32 sa11x0_register_mcp(&lart_mcp_data);
Russell King323cdfc2005-08-18 10:10:46 +0100[diff] [blame]33}
34
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]35static struct map_desc lart_io_desc[] __initdata = {
Deepak Saxena92519d82005-10-28 15:19:04 +0100[diff] [blame]36 { /* main flash memory */
37 .virtual = 0xe8000000,
38 .pfn = __phys_to_pfn(0x00000000),
39 .length = 0x00400000,
40 .type = MT_DEVICE
41 }, { /* main flash, alternative location */
42 .virtual = 0xec000000,
43 .pfn = __phys_to_pfn(0x08000000),
44 .length = 0x00400000,
45 .type = MT_DEVICE
46 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]47};
48
49static void __init lart_map_io(void)
50{
51 sa1100_map_io();
52 iotable_init(lart_io_desc, ARRAY_SIZE(lart_io_desc));
53
54 sa1100_register_uart(0, 3);
55 sa1100_register_uart(1, 1);
56 sa1100_register_uart(2, 2);
57
58 GAFR |= (GPIO_UART_TXD | GPIO_UART_RXD);
59 GPDR |= GPIO_UART_TXD;
60 GPDR &= ~GPIO_UART_RXD;
61 PPAR |= PPAR_UPR;
62}
63
64MACHINE_START(LART, "LART")
Nicolas Pitre17f44252011-07-05 22:38:17 -0400[diff] [blame]65 .atag_offset = 0x100,
Russell Kinge9dea0c2005-07-03 17:38:58 +0100[diff] [blame]66 .map_io = lart_map_io,
67 .init_irq = sa1100_init_irq,
Russell King323cdfc2005-08-18 10:10:46 +0100[diff] [blame]68 .init_machine = lart_init,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]69 .timer = &sa1100_timer,
Russell Kingd9ca5832011-11-05 10:28:50 +0000[diff] [blame]70 .restart = sa11x0_restart,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]71MACHINE_END