http://downloads.netgear.com/files/GPL/GPL_Source_V361j_DM111PSP_series_consumer_rele...
[bcm963xx.git] / kernel / linux / arch / arm / mach-sa1100 / nanoengine.c
1 /*
2  * linux/arch/arm/mach-sa1100/nanoengine.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
12 #include <asm/mach/arch.h>
13 #include <asm/mach/map.h>
14 #include <asm/mach/serial_sa1100.h>
15
16 #include "generic.h"
17
18 static void __init
19 fixup_nanoengine(struct machine_desc *desc, struct tag *tags,
20                  char **cmdline, struct meminfo *mi)
21 {
22         /* Get command line parameters passed from the loader (if any) */
23         if (*((char*)0xc0000100))
24                 *cmdline = ((char *)0xc0000100);
25 }
26
27 static struct map_desc nanoengine_io_desc[] __initdata = {
28  /* virtual     physical    length      type */
29   { 0xf0000000, 0x10000000, 0x00100000, MT_DEVICE }, /* System Registers */
30   { 0xf1000000, 0x18A00000, 0x00100000, MT_DEVICE }  /* Internal PCI Config Space */
31 };
32
33 static void __init nanoengine_map_io(void)
34 {
35         sa1100_map_io();
36         iotable_init(nanoengine_io_desc, ARRAY_SIZE(nanoengine_io_desc));
37
38         sa1100_register_uart(0, 1);
39         sa1100_register_uart(1, 2);
40         sa1100_register_uart(2, 3);
41         Ser1SDCR0 |= SDCR0_UART;
42         /* disable IRDA -- UART2 is used as a normal serial port */
43         Ser2UTCR4=0;
44         Ser2HSCR0 = 0;
45 }
46
47 MACHINE_START(NANOENGINE, "BSE nanoEngine")
48         BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
49         FIXUP(fixup_nanoengine)
50         MAPIO(nanoengine_map_io)
51         INITIRQ(sa1100_init_irq)
52         INITTIME(sa1100_init_time)
53 MACHINE_END