ARM: imx: use MXxy_IO_P2V macros to setup static mappings

This makes less code rely on the virtual constants.

To further simplify code and reduce the needed boilerplate when
defining the static mappings a new helper macro is defined in
mach/hardware.h.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

1 files changed, 7 insertions, 28 deletions

diff --git a/arch/arm/mach-mx5/mm.c b/arch/arm/mach-mx5/mm.c
index bc3f30db8d9a..01dff26c1007 100644
--- a/arch/arm/mach-mx5/mm.c
+++ b/arch/arm/mach-mx5/mm.c
@@ -23,33 +23,12 @@
 /*
  * Define the MX51 memory map.
  */
-static struct map_desc mxc_io_desc[] __initdata = {
-        {
-                .virtual = MX51_IRAM_BASE_ADDR_VIRT,
-                .pfn = __phys_to_pfn(MX51_IRAM_BASE_ADDR),
-                .length = MX51_IRAM_SIZE,
-                .type = MT_DEVICE
-        }, {
-                .virtual = MX51_DEBUG_BASE_ADDR_VIRT,
-                .pfn = __phys_to_pfn(MX51_DEBUG_BASE_ADDR),
-                .length = MX51_DEBUG_SIZE,
-                .type = MT_DEVICE
-        }, {
-                .virtual = MX51_AIPS1_BASE_ADDR_VIRT,
-                .pfn = __phys_to_pfn(MX51_AIPS1_BASE_ADDR),
-                .length = MX51_AIPS1_SIZE,
-                .type = MT_DEVICE
-        }, {
-                .virtual = MX51_SPBA0_BASE_ADDR_VIRT,
-                .pfn = __phys_to_pfn(MX51_SPBA0_BASE_ADDR),
-                .length = MX51_SPBA0_SIZE,
-                .type = MT_DEVICE
-        }, {
-                .virtual = MX51_AIPS2_BASE_ADDR_VIRT,
-                .pfn = __phys_to_pfn(MX51_AIPS2_BASE_ADDR),
-                .length = MX51_AIPS2_SIZE,
-                .type = MT_DEVICE
-        },
+static struct map_desc mx51_io_desc[] __initdata = {
+        imx_map_entry(MX51, IRAM, MT_DEVICE),
+        imx_map_entry(MX51, DEBUG, MT_DEVICE),
+        imx_map_entry(MX51, AIPS1, MT_DEVICE),
+        imx_map_entry(MX51, SPBA0, MT_DEVICE),
+        imx_map_entry(MX51, AIPS2, MT_DEVICE),
 };
 
 /*
@@ -62,7 +41,7 @@ void __init mx51_map_io(void)
         mxc_set_cpu_type(MXC_CPU_MX51);
         mxc_iomux_v3_init(MX51_IO_ADDRESS(MX51_IOMUXC_BASE_ADDR));
         mxc_arch_reset_init(MX51_IO_ADDRESS(MX51_WDOG_BASE_ADDR));
-        iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
+        iotable_init(mx51_io_desc, ARRAY_SIZE(mx51_io_desc));
 }
 
 int imx51_register_gpios(void);