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#include <asm/arch/mcp.h> 17 18#include "generic.h" 19 20 21#warning "include/asm/arch-sa1100/ide.h needs fixing for lart" 22 23static struct mcp_plat_data lart_mcp_data = { 24 .mccr0 = MCCR0_ADM, 25 .sclk_rate = 11981000, 26}; 27 28static void __init lart_init(void) 29{ 30 sa11x0_set_mcp_data(&lart_mcp_data); 31} 32 33static struct map_desc lart_io_desc[] __initdata = { 34 { /* main flash memory */ 35 .virtual = 0xe8000000, 36 .pfn = __phys_to_pfn(0x00000000), 37 .length = 0x00400000, 38 .type = MT_DEVICE 39 }, { /* main flash, alternative location */ 40 .virtual = 0xec000000, 41 .pfn = __phys_to_pfn(0x08000000), 42 .length = 0x00400000, 43 .type = MT_DEVICE 44 } 45}; 46 47static void __init lart_map_io(void) 48{ 49 sa1100_map_io(); 50 iotable_init(lart_io_desc, ARRAY_SIZE(lart_io_desc)); 51 52 sa1100_register_uart(0, 3); 53 sa1100_register_uart(1, 1); 54 sa1100_register_uart(2, 2); 55 56 GAFR |= (GPIO_UART_TXD | GPIO_UART_RXD); 57 GPDR |= GPIO_UART_TXD; 58 GPDR &= ~GPIO_UART_RXD; 59 PPAR |= PPAR_UPR; 60} 61 62MACHINE_START(LART, "LART") 63 .phys_io = 0x80000000, 64 .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc, 65 .boot_params = 0xc0000100, 66 .map_io = lart_map_io, 67 .init_irq = sa1100_init_irq, 68 .init_machine = lart_init, 69 .timer = &sa1100_timer, 70MACHINE_END 71