projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
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 | ||
| a09e64fb | 9 | #include <mach/hardware.h> |
| 1da177e4 LT |
10 | #include <asm/setup.h> |
| 11 | #include <asm/mach-types.h> | |
| 5876ee95 | 12 | #include <asm/page.h> |
| 1da177e4 LT |
13 | |
| 14 | #include <asm/mach/arch.h> | |
| 15 | #include <asm/mach/map.h> | |
| 16 | #include <asm/mach/serial_sa1100.h> | |
| a09e64fb | 17 | #include <mach/mcp.h> |
| 1da177e4 LT |
18 | |
| 19 | #include "generic.h" | |
| 20 | ||
| 21 | ||
| 22 | #warning "include/asm/arch-sa1100/ide.h needs fixing for lart" | |
| 23 | ||
| 323cdfc1 RK |
24 | static struct mcp_plat_data lart_mcp_data = { |
| 25 | .mccr0 = MCCR0_ADM, | |
| 26 | .sclk_rate = 11981000, | |
| 27 | }; | |
| 28 | ||
| 29 | static void __init lart_init(void) | |
| 30 | { | |
| 31 | sa11x0_set_mcp_data(&lart_mcp_data); | |
| 32 | } | |
| 33 | ||
| 1da177e4 | 34 | static struct map_desc lart_io_desc[] __initdata = { |
| 92519d82 DS |
35 | { /* 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 | } | |
| 1da177e4 LT |
46 | }; |
| 47 | ||
| 48 | static 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 | ||
| 63 | MACHINE_START(LART, "LART") | |
| e9dea0c6 RK |
64 | .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, | |
| 323cdfc1 | 69 | .init_machine = lart_init, |
| 1da177e4 LT |
70 | .timer = &sa1100_timer, |
| 71 | MACHINE_END |