ARM: sa11x0: Implement autoloading of codec and codec pdata for mcp bus.
[linux-2.6.git] / 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 #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
24 static struct mcp_plat_data lart_mcp_data = {
25         .mccr0          = MCCR0_ADM,
26         .sclk_rate      = 11981000,
27         .codec          = "ucb1x00",
28 };
29
30 static void __init lart_init(void)
31 {
32         sa11x0_register_mcp(&lart_mcp_data);
33 }
34
35 static struct map_desc lart_io_desc[] __initdata = {
36         {       /* main flash memory */
37                 .virtual        =  0xe8000000,
38                 .pfn            = __phys_to_pfn(0x00000000),
39                 .length         = 0x00400000,
40                 .type           = MT_DEVICE
41         }, {    /* main flash, alternative location */
42                 .virtual        =  0xec000000,
43                 .pfn            = __phys_to_pfn(0x08000000),
44                 .length         = 0x00400000,
45                 .type           = MT_DEVICE
46         }
47 };
48
49 static void __init lart_map_io(void)
50 {
51         sa1100_map_io();
52         iotable_init(lart_io_desc, ARRAY_SIZE(lart_io_desc));
53
54         sa1100_register_uart(0, 3);
55         sa1100_register_uart(1, 1);
56         sa1100_register_uart(2, 2);
57
58         GAFR |= (GPIO_UART_TXD | GPIO_UART_RXD);
59         GPDR |= GPIO_UART_TXD;
60         GPDR &= ~GPIO_UART_RXD;
61         PPAR |= PPAR_UPR;
62 }
63
64 MACHINE_START(LART, "LART")
65         .atag_offset    = 0x100,
66         .map_io         = lart_map_io,
67         .init_irq       = sa1100_init_irq,
68         .init_machine   = lart_init,
69         .timer          = &sa1100_timer,
70 MACHINE_END