Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 1 | /* |
| 2 | * linux/arch/arm/mach-omap2/io.c |
| 3 | * |
| 4 | * OMAP2 I/O mapping code |
| 5 | * |
| 6 | * Copyright (C) 2005 Nokia Corporation |
| 7 | * Author: Juha Yrjölä <juha.yrjola@nokia.com> |
| 8 | * |
| 9 | * This program is free software; you can redistribute it and/or modify |
| 10 | * it under the terms of the GNU General Public License version 2 as |
| 11 | * published by the Free Software Foundation. |
| 12 | */ |
| 13 | |
| 14 | #include <linux/config.h> |
| 15 | #include <linux/module.h> |
| 16 | #include <linux/kernel.h> |
| 17 | #include <linux/init.h> |
| 18 | |
| 19 | #include <asm/mach/map.h> |
| 20 | #include <asm/io.h> |
| 21 | #include <asm/arch/mux.h> |
| 22 | |
| 23 | extern void omap_sram_init(void); |
| 24 | extern int omap2_clk_init(void); |
| 25 | extern void omap2_check_revision(void); |
| 26 | |
| 27 | /* |
| 28 | * The machine specific code may provide the extra mapping besides the |
| 29 | * default mapping provided here. |
| 30 | */ |
| 31 | static struct map_desc omap2_io_desc[] __initdata = { |
| 32 | { |
| 33 | .virtual = L3_24XX_VIRT, |
| 34 | .pfn = __phys_to_pfn(L3_24XX_PHYS), |
| 35 | .length = L3_24XX_SIZE, |
| 36 | .type = MT_DEVICE |
| 37 | }, |
| 38 | { |
| 39 | .virtual = L4_24XX_VIRT, |
| 40 | .pfn = __phys_to_pfn(L4_24XX_PHYS), |
| 41 | .length = L4_24XX_SIZE, |
| 42 | .type = MT_DEVICE |
| 43 | } |
| 44 | }; |
| 45 | |
| 46 | void __init omap_map_common_io(void) |
| 47 | { |
| 48 | iotable_init(omap2_io_desc, ARRAY_SIZE(omap2_io_desc)); |
| 49 | omap2_check_revision(); |
| 50 | omap_sram_init(); |
| 51 | omap2_mux_init(); |
| 52 | omap2_clk_init(); |
| 53 | } |