diff options
author | Tony Lindgren <tony@atomide.com> | 2009-05-28 15:45:14 -0700 |
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committer | Tony Lindgren <tony@atomide.com> | 2009-05-28 15:45:14 -0700 |
commit | cd07ecc828486e5887113c7dc4d9f9022145811b (patch) | |
tree | f3950d6077a794d4500244b2f372c6912af15eec /arch/arm/mach-omap2/io.c | |
parent | 4c50d22a0cf240918d53afbf9a8416a9d93aacee (diff) | |
parent | b04e8975e70d9b2bc27c017f92b356b312692544 (diff) |
Merge branch 'omap4' into for-next
Diffstat (limited to 'arch/arm/mach-omap2/io.c')
-rw-r--r-- | arch/arm/mach-omap2/io.c | 52 |
1 files changed, 50 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 916fcd3a232..32afd944821 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -4,12 +4,14 @@ * OMAP2 I/O mapping code * * Copyright (C) 2005 Nokia Corporation - * Copyright (C) 2007 Texas Instruments + * Copyright (C) 2007-2009 Texas Instruments * * Author: * Juha Yrjola <juha.yrjola@nokia.com> * Syed Khasim <x0khasim@ti.com> * + * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com> + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. @@ -30,6 +32,7 @@ #include <mach/sdrc.h> #include <mach/gpmc.h> +#ifndef CONFIG_ARCH_OMAP4 /* FIXME: Remove this once clkdev is ready */ #include "clock.h" #include <mach/powerdomain.h> @@ -38,7 +41,7 @@ #include <mach/clockdomain.h> #include "clockdomains.h" - +#endif /* * The machine specific code may provide the extra mapping besides the * default mapping provided here. @@ -166,6 +169,46 @@ static struct map_desc omap34xx_io_desc[] __initdata = { }, }; #endif +#ifdef CONFIG_ARCH_OMAP4 +static struct map_desc omap44xx_io_desc[] __initdata = { + { + .virtual = L3_44XX_VIRT, + .pfn = __phys_to_pfn(L3_44XX_PHYS), + .length = L3_44XX_SIZE, + .type = MT_DEVICE, + }, + { + .virtual = L4_44XX_VIRT, + .pfn = __phys_to_pfn(L4_44XX_PHYS), + .length = L4_44XX_SIZE, + .type = MT_DEVICE, + }, + { + .virtual = L4_WK_44XX_VIRT, + .pfn = __phys_to_pfn(L4_WK_44XX_PHYS), + .length = L4_WK_44XX_SIZE, + .type = MT_DEVICE, + }, + { + .virtual = OMAP44XX_GPMC_VIRT, + .pfn = __phys_to_pfn(OMAP44XX_GPMC_PHYS), + .length = OMAP44XX_GPMC_SIZE, + .type = MT_DEVICE, + }, + { + .virtual = L4_PER_44XX_VIRT, + .pfn = __phys_to_pfn(L4_PER_44XX_PHYS), + .length = L4_PER_44XX_SIZE, + .type = MT_DEVICE, + }, + { + .virtual = L4_EMU_44XX_VIRT, + .pfn = __phys_to_pfn(L4_EMU_44XX_PHYS), + .length = L4_EMU_44XX_SIZE, + .type = MT_DEVICE, + }, +}; +#endif void __init omap2_map_common_io(void) { @@ -183,6 +226,9 @@ void __init omap2_map_common_io(void) iotable_init(omap34xx_io_desc, ARRAY_SIZE(omap34xx_io_desc)); #endif +#if defined(CONFIG_ARCH_OMAP4) + iotable_init(omap44xx_io_desc, ARRAY_SIZE(omap44xx_io_desc)); +#endif /* Normally devicemaps_init() would flush caches and tlb after * mdesc->map_io(), but we must also do it here because of the CPU * revision check below. @@ -198,9 +244,11 @@ void __init omap2_map_common_io(void) void __init omap2_init_common_hw(struct omap_sdrc_params *sp) { omap2_mux_init(); +#ifndef CONFIG_ARCH_OMAP4 /* FIXME: Remove this once the clkdev is ready */ pwrdm_init(powerdomains_omap); clkdm_init(clockdomains_omap, clkdm_pwrdm_autodeps); omap2_clk_init(); omap2_sdrc_init(sp); +#endif gpmc_init(); } |