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- /*
- * linux/arch/arm/mach-omap2/io.c
- *
- * OMAP2 I/O mapping code
- *
- * Copyright (C) 2005 Nokia Corporation
- * 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.
- */
- #include <linux/module.h>
- #include <linux/kernel.h>
- #include <linux/init.h>
- #include <linux/io.h>
- #include <linux/clk.h>
- #include <asm/tlb.h>
- #include <asm/mach/map.h>
- #include <linux/omap-dma.h>
- #include "omap_hwmod.h"
- #include "soc.h"
- #include "iomap.h"
- #include "voltage.h"
- #include "powerdomain.h"
- #include "clockdomain.h"
- #include "common.h"
- #include "clock.h"
- #include "clock2xxx.h"
- #include "clock3xxx.h"
- #include "clock44xx.h"
- #include "omap-pm.h"
- #include "sdrc.h"
- #include "control.h"
- #include "serial.h"
- #include "sram.h"
- #include "cm2xxx.h"
- #include "cm3xxx.h"
- #include "prm.h"
- #include "cm.h"
- #include "prcm_mpu44xx.h"
- #include "prminst44xx.h"
- #include "cminst44xx.h"
- #include "prm2xxx.h"
- #include "prm3xxx.h"
- #include "prm44xx.h"
- /*
- * omap_clk_init: points to a function that does the SoC-specific
- * clock initializations
- */
- int (*omap_clk_init)(void);
- /*
- * The machine specific code may provide the extra mapping besides the
- * default mapping provided here.
- */
- #if defined(CONFIG_SOC_OMAP2420) || defined(CONFIG_SOC_OMAP2430)
- static struct map_desc omap24xx_io_desc[] __initdata = {
- {
- .virtual = L3_24XX_VIRT,
- .pfn = __phys_to_pfn(L3_24XX_PHYS),
- .length = L3_24XX_SIZE,
- .type = MT_DEVICE
- },
- {
- .virtual = L4_24XX_VIRT,
- .pfn = __phys_to_pfn(L4_24XX_PHYS),
- .length = L4_24XX_SIZE,
- .type = MT_DEVICE
- },
- };
- #ifdef CONFIG_SOC_OMAP2420
- static struct map_desc omap242x_io_desc[] __initdata = {
- {
- .virtual = DSP_MEM_2420_VIRT,
- .pfn = __phys_to_pfn(DSP_MEM_2420_PHYS),
- .length = DSP_MEM_2420_SIZE,
- .type = MT_DEVICE
- },
- {
- .virtual = DSP_IPI_2420_VIRT,
- .pfn = __phys_to_pfn(DSP_IPI_2420_PHYS),
- .length = DSP_IPI_2420_SIZE,
- .type = MT_DEVICE
- },
- {
- .virtual = DSP_MMU_2420_VIRT,
- .pfn = __phys_to_pfn(DSP_MMU_2420_PHYS),
- .length = DSP_MMU_2420_SIZE,
- .type = MT_DEVICE
- },
- };
- #endif
- #ifdef CONFIG_SOC_OMAP2430
- static struct map_desc omap243x_io_desc[] __initdata = {
- {
- .virtual = L4_WK_243X_VIRT,
- .pfn = __phys_to_pfn(L4_WK_243X_PHYS),
- .length = L4_WK_243X_SIZE,
- .type = MT_DEVICE
- },
- {
- .virtual = OMAP243X_GPMC_VIRT,
- .pfn = __phys_to_pfn(OMAP243X_GPMC_PHYS),
- .length = OMAP243X_GPMC_SIZE,
- .type = MT_DEVICE
- },
- {
- .virtual = OMAP243X_SDRC_VIRT,
- .pfn = __phys_to_pfn(OMAP243X_SDRC_PHYS),
- .length = OMAP243X_SDRC_SIZE,
- .type = MT_DEVICE
- },
- {
- .virtual = OMAP243X_SMS_VIRT,
- .pfn = __phys_to_pfn(OMAP243X_SMS_PHYS),
- .length = OMAP243X_SMS_SIZE,
- .type = MT_DEVICE
- },
- };
- #endif
- #endif
- #ifdef CONFIG_ARCH_OMAP3
- static struct map_desc omap34xx_io_desc[] __initdata = {
- {
- .virtual = L3_34XX_VIRT,
- .pfn = __phys_to_pfn(L3_34XX_PHYS),
- .length = L3_34XX_SIZE,
- .type = MT_DEVICE
- },
- {
- .virtual = L4_34XX_VIRT,
- .pfn = __phys_to_pfn(L4_34XX_PHYS),
- .length = L4_34XX_SIZE,
- .type = MT_DEVICE
- },
- {
- .virtual = OMAP34XX_GPMC_VIRT,
- .pfn = __phys_to_pfn(OMAP34XX_GPMC_PHYS),
- .length = OMAP34XX_GPMC_SIZE,
- .type = MT_DEVICE
- },
- {
- .virtual = OMAP343X_SMS_VIRT,
- .pfn = __phys_to_pfn(OMAP343X_SMS_PHYS),
- .length = OMAP343X_SMS_SIZE,
- .type = MT_DEVICE
- },
- {
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