* 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.
#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>
#include <mach/clockdomain.h>
#include "clockdomains.h"
-
+#endif
/*
* The machine specific code may provide the extra mapping besides the
* default mapping provided here.
},
};
#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)
{
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.
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();
}