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 <mach/hardware.h> 10#include <asm/setup.h> 11#include <asm/mach-types.h> 12#include <asm/page.h> 13 14#include <asm/mach/arch.h> 15#include <asm/mach/map.h> 16#include <asm/mach/serial_sa1100.h> 17#include <mach/mcp.h> 18 19#include "generic.h" 20 21 22#warning "include/asm/arch-sa1100/ide.h needs fixing for lart" 23 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{ 31 sa11x0_register_mcp(&lart_mcp_data); 32} 33 34static struct map_desc lart_io_desc[] __initdata = { 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 } 46}; 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") 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, 69 .init_machine = lart_init, 70 .timer = &sa1100_timer, 71MACHINE_END 72