* OMAP2 I/O mapping code
*
* Copyright (C) 2005 Nokia Corporation
- * Author: Juha Yrjola<juha.yrjola@nokia.com>
- * Updated map desc to add 2430 support : <x0khasim@ti.com>
+ * Copyright (C) 2007 Texas Instruments
+ *
+ * Author:
+ * Juha Yrjola <juha.yrjola@nokia.com>
+ * Syed Khasim <x0khasim@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
* The machine specific code may provide the extra mapping besides the
* default mapping provided here.
*/
-static struct map_desc omap2_io_desc[] __initdata = {
+
+#ifdef CONFIG_ARCH_OMAP24XX
+static struct map_desc omap24xx_io_desc[] __initdata = {
{
.virtual = L3_24XX_VIRT,
.pfn = __phys_to_pfn(L3_24XX_PHYS),
.length = L4_24XX_SIZE,
.type = MT_DEVICE
},
+};
+
+#ifdef CONFIG_ARCH_OMAP2420
+static struct map_desc omap242x_io_desc[] __initdata = {
+ {
+ .virtual = DSP_MEM_24XX_VIRT,
+ .pfn = __phys_to_pfn(DSP_MEM_24XX_PHYS),
+ .length = DSP_MEM_24XX_SIZE,
+ .type = MT_DEVICE
+ },
+ {
+ .virtual = DSP_IPI_24XX_VIRT,
+ .pfn = __phys_to_pfn(DSP_IPI_24XX_PHYS),
+ .length = DSP_IPI_24XX_SIZE,
+ .type = MT_DEVICE
+ },
+ {
+ .virtual = DSP_MMU_24XX_VIRT,
+ .pfn = __phys_to_pfn(DSP_MMU_24XX_PHYS),
+ .length = DSP_MMU_24XX_SIZE,
+ .type = MT_DEVICE
+ },
+};
+
+#endif
+
#ifdef CONFIG_ARCH_OMAP2430
+static struct map_desc omap243x_io_desc[] __initdata = {
{
.virtual = L4_WK_243X_VIRT,
.pfn = __phys_to_pfn(L4_WK_243X_PHYS),
.length = OMAP243X_SMS_SIZE,
.type = MT_DEVICE
},
+};
#endif
- {
- .virtual = DSP_MEM_24XX_VIRT,
- .pfn = __phys_to_pfn(DSP_MEM_24XX_PHYS),
- .length = DSP_MEM_24XX_SIZE,
- .type = MT_DEVICE
- },
-#ifdef CONFIG_ARCH_OMAP2420
- {
- .virtual = DSP_IPI_24XX_VIRT,
- .pfn = __phys_to_pfn(DSP_IPI_24XX_PHYS),
- .length = DSP_IPI_24XX_SIZE,
- .type = MT_DEVICE
- },
#endif
- {
- .virtual = DSP_MMU_24XX_VIRT,
- .pfn = __phys_to_pfn(DSP_MMU_24XX_PHYS),
- .length = DSP_MMU_24XX_SIZE,
- .type = MT_DEVICE
- },
-};
void __init omap2_map_common_io(void)
{
- iotable_init(omap2_io_desc, ARRAY_SIZE(omap2_io_desc));
-
+#if defined(CONFIG_ARCH_OMAP2420)
+ iotable_init(omap24xx_io_desc, ARRAY_SIZE(omap24xx_io_desc));
+ iotable_init(omap242x_io_desc, ARRAY_SIZE(omap242x_io_desc));
+#elif defined(CONFIG_ARCH_OMAP2430)
+ iotable_init(omap24xx_io_desc, ARRAY_SIZE(omap24xx_io_desc));
+ iotable_init(omap243x_io_desc, ARRAY_SIZE(omap243x_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.