Merge branch 'agp-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...
[linux-2.6] / arch / arm / mach-sa1100 / lart.c
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
13 #include <asm/mach/arch.h>
14 #include <asm/mach/map.h>
15 #include <asm/mach/serial_sa1100.h>
16 #include <mach/mcp.h>
17
18 #include "generic.h"
19
20
21 #warning "include/asm/arch-sa1100/ide.h needs fixing for lart"
22
23 static struct mcp_plat_data lart_mcp_data = {
24         .mccr0          = MCCR0_ADM,
25         .sclk_rate      = 11981000,
26 };
27
28 static void __init lart_init(void)
29 {
30         sa11x0_set_mcp_data(&lart_mcp_data);
31 }
32
33 static 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
47 static 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
62 MACHINE_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,
70 MACHINE_END