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Diffstat (limited to 'arch/arm/mach-mx3/mm.c')
-rw-r--r--arch/arm/mach-mx3/mm.c53
1 files changed, 19 insertions, 34 deletions
diff --git a/arch/arm/mach-mx3/mm.c b/arch/arm/mach-mx3/mm.c
index 809ee40b9f0e..193c18cd5304 100644
--- a/arch/arm/mach-mx3/mm.c
+++ b/arch/arm/mach-mx3/mm.c
@@ -36,40 +36,16 @@
* @ingroup Memory
*/
-/*!
- * This table defines static virtual address mappings for I/O regions.
- * These are the mappings common across all MX3 boards.
- */
-static struct map_desc mxc_io_desc[] __initdata = {
- {
- .virtual = MX3x_X_MEMC_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX3x_X_MEMC_BASE_ADDR),
- .length = MX3x_X_MEMC_SIZE,
- .type = MT_DEVICE
- }, {
- .virtual = MX3x_AVIC_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX3x_AVIC_BASE_ADDR),
- .length = MX3x_AVIC_SIZE,
- .type = MT_DEVICE_NONSHARED
- }, {
- .virtual = MX3x_AIPS1_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX3x_AIPS1_BASE_ADDR),
- .length = MX3x_AIPS1_SIZE,
- .type = MT_DEVICE_NONSHARED
- }, {
- .virtual = MX3x_AIPS2_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX3x_AIPS2_BASE_ADDR),
- .length = MX3x_AIPS2_SIZE,
- .type = MT_DEVICE_NONSHARED
- }, {
- .virtual = MX3x_SPBA0_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX3x_SPBA0_BASE_ADDR),
- .length = MX3x_SPBA0_SIZE,
- .type = MT_DEVICE_NONSHARED
- },
+#ifdef CONFIG_ARCH_MX31
+static struct map_desc mx31_io_desc[] __initdata = {
+ imx_map_entry(MX31, X_MEMC, MT_DEVICE),
+ imx_map_entry(MX31, AVIC, MT_DEVICE_NONSHARED),
+ imx_map_entry(MX31, AIPS1, MT_DEVICE_NONSHARED),
+ imx_map_entry(MX31, AIPS2, MT_DEVICE_NONSHARED),
+ imx_map_entry(MX31, SPBA0, MT_DEVICE_NONSHARED),
};
-/*!
+/*
* This function initializes the memory map. It is called during the
* system startup to create static physical to virtual memory mappings
* for the IO modules.
@@ -79,17 +55,26 @@ void __init mx31_map_io(void)
mxc_set_cpu_type(MXC_CPU_MX31);
mxc_arch_reset_init(MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR));
- iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
+ iotable_init(mx31_io_desc, ARRAY_SIZE(mx31_io_desc));
}
+#endif
#ifdef CONFIG_ARCH_MX35
+static struct map_desc mx35_io_desc[] __initdata = {
+ imx_map_entry(MX35, X_MEMC, MT_DEVICE),
+ imx_map_entry(MX35, AVIC, MT_DEVICE_NONSHARED),
+ imx_map_entry(MX35, AIPS1, MT_DEVICE_NONSHARED),
+ imx_map_entry(MX35, AIPS2, MT_DEVICE_NONSHARED),
+ imx_map_entry(MX35, SPBA0, MT_DEVICE_NONSHARED),
+};
+
void __init mx35_map_io(void)
{
mxc_set_cpu_type(MXC_CPU_MX35);
mxc_iomux_v3_init(MX35_IO_ADDRESS(MX35_IOMUXC_BASE_ADDR));
mxc_arch_reset_init(MX35_IO_ADDRESS(MX3x_WDOG_BASE_ADDR));
- iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
+ iotable_init(mx35_io_desc, ARRAY_SIZE(mx35_io_desc));
}
#endif