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Diffstat (limited to 'arch/arm/mach-omap2/io.c')
-rw-r--r--arch/arm/mach-omap2/io.c126
1 files changed, 105 insertions, 21 deletions
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 03c6ab1a3b1..71a9de382d2 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -43,7 +43,9 @@
* 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),
@@ -51,12 +53,39 @@ static struct map_desc omap2_io_desc[] __initdata = {
.type = MT_DEVICE
},
{
- .virtual = L4_24XX_VIRT,
- .pfn = __phys_to_pfn(L4_24XX_PHYS),
- .length = L4_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_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),
@@ -69,30 +98,90 @@ static struct map_desc omap2_io_desc[] __initdata = {
.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_OMAP34XX
+static struct map_desc omap34xx_io_desc[] __initdata = {
{
- .virtual = DSP_MEM_24XX_VIRT,
- .pfn = __phys_to_pfn(DSP_MEM_24XX_PHYS),
- .length = DSP_MEM_24XX_SIZE,
+ .virtual = L3_34XX_VIRT,
+ .pfn = __phys_to_pfn(L3_34XX_PHYS),
+ .length = L3_34XX_SIZE,
.type = MT_DEVICE
},
{
- .virtual = DSP_IPI_24XX_VIRT,
- .pfn = __phys_to_pfn(DSP_IPI_24XX_PHYS),
- .length = DSP_IPI_24XX_SIZE,
+ .virtual = L4_34XX_VIRT,
+ .pfn = __phys_to_pfn(L4_34XX_PHYS),
+ .length = L4_34XX_SIZE,
.type = MT_DEVICE
},
{
- .virtual = DSP_MMU_24XX_VIRT,
- .pfn = __phys_to_pfn(DSP_MMU_24XX_PHYS),
- .length = DSP_MMU_24XX_SIZE,
+ .virtual = L4_WK_34XX_VIRT,
+ .pfn = __phys_to_pfn(L4_WK_34XX_PHYS),
+ .length = L4_WK_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
+ },
+ {
+ .virtual = OMAP343X_SDRC_VIRT,
+ .pfn = __phys_to_pfn(OMAP343X_SDRC_PHYS),
+ .length = OMAP343X_SDRC_SIZE,
.type = MT_DEVICE
- }
+ },
+ {
+ .virtual = L4_PER_34XX_VIRT,
+ .pfn = __phys_to_pfn(L4_PER_34XX_PHYS),
+ .length = L4_PER_34XX_SIZE,
+ .type = MT_DEVICE
+ },
+ {
+ .virtual = L4_EMU_34XX_VIRT,
+ .pfn = __phys_to_pfn(L4_EMU_34XX_PHYS),
+ .length = L4_EMU_34XX_SIZE,
+ .type = MT_DEVICE
+ },
};
+#endif
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));
+#endif
+
+#if 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
+
+#if defined(CONFIG_ARCH_OMAP34XX)
+ iotable_init(omap34xx_io_desc, ARRAY_SIZE(omap34xx_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
@@ -112,11 +201,6 @@ void __init omap2_init_common_hw(void)
pwrdm_init(powerdomains_omap);
clkdm_init(clockdomains_omap, clkdm_pwrdm_autodeps);
omap2_clk_init();
-/*
- * Need to Fix this for 2430
- */
-#ifndef CONFIG_ARCH_OMAP2430
omap2_init_memory();
-#endif
gpmc_init();
}