nanoengine.c
上传用户:lgb322
上传日期:2013-02-24
资源大小:30529k
文件大小:1k
- /*
- * linux/arch/arm/mach-sa1100/nanoengine.c
- */
- #include <linux/init.h>
- #include <linux/kernel.h>
- #include <linux/tty.h>
- #include <asm/hardware.h>
- #include <asm/setup.h>
- #include <asm/mach/arch.h>
- #include <asm/mach/map.h>
- #include <asm/mach/serial_sa1100.h>
- #include "generic.h"
- static struct map_desc nanoengine_io_desc[] __initdata = {
- /* virtual physical length domain r w c b */
- { 0xe8000000, 0x00000000, 0x02000000, DOMAIN_IO, 0, 1, 0, 0 }, /* Flash bank 0 */
- { 0xf0000000, 0x10000000, 0x00100000, DOMAIN_IO, 0, 1, 0, 0 }, /* System Registers */
- { 0xf1000000, 0x18A00000, 0x00100000, DOMAIN_IO, 0, 1, 0, 0 }, /* Internal PCI Config Space */
- LAST_DESC
- };
- static void __init nanoengine_map_io(void)
- {
- sa1100_map_io();
- iotable_init(nanoengine_io_desc);
- sa1100_register_uart(0, 1);
- sa1100_register_uart(1, 2);
- sa1100_register_uart(2, 3);
- Ser1SDCR0 |= SDCR0_UART;
- /* disable IRDA -- UART2 is used as a normal serial port */
- Ser2UTCR4=0;
- Ser2HSCR0 = 0;
- }
- MACHINE_START(NANOENGINE, "BSE nanoEngine")
- BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
- BOOT_PARAMS(0xc0000100)
- MAPIO(nanoengine_map_io)
- INITIRQ(sa1100_init_irq)
- MACHINE_END