diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2010-10-25 15:38:09 +0200 |
|---|---|---|
| committer | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2010-11-17 08:58:09 +0100 |
| commit | 08ff97b5214143c3bd47add6ec49097cb848120a (patch) | |
| tree | c0782c278ba2f28f6f622be3ce82aa1a9ddb2e22 /arch/arm/mach-mx5/mm.c | |
| parent | f5d7a13b18706c3328c6aac3bf782a13cabf255a (diff) | |
| download | talos-obmc-linux-08ff97b5214143c3bd47add6ec49097cb848120a.tar.gz talos-obmc-linux-08ff97b5214143c3bd47add6ec49097cb848120a.zip | |
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>
Diffstat (limited to 'arch/arm/mach-mx5/mm.c')
| -rw-r--r-- | arch/arm/mach-mx5/mm.c | 35 |
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); |
