aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-mxc91231
diff options
context:
space:
mode:
authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2010-10-25 09:38:09 -0400
committerUwe Kleine-König <u.kleine-koenig@pengutronix.de>2010-11-17 02:58:09 -0500
commit08ff97b5214143c3bd47add6ec49097cb848120a (patch)
treec0782c278ba2f28f6f622be3ce82aa1a9ddb2e22 /arch/arm/mach-mxc91231
parentf5d7a13b18706c3328c6aac3bf782a13cabf255a (diff)
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-mxc91231')
-rw-r--r--arch/arm/mach-mxc91231/mm.c53
1 files changed, 10 insertions, 43 deletions
diff --git a/arch/arm/mach-mxc91231/mm.c b/arch/arm/mach-mxc91231/mm.c
index aeccfd755fe..7652c301da8 100644
--- a/arch/arm/mach-mxc91231/mm.c
+++ b/arch/arm/mach-mxc91231/mm.c
@@ -27,48 +27,15 @@
27/* 27/*
28 * This structure defines the MXC memory map. 28 * This structure defines the MXC memory map.
29 */ 29 */
30static struct map_desc mxc_io_desc[] __initdata = { 30static struct map_desc mxc91231_io_desc[] __initdata = {
31 { 31 imx_map_entry(MXC91231, L2CC, MT_DEVICE),
32 .virtual = MXC91231_L2CC_BASE_ADDR_VIRT, 32 imx_map_entry(MXC91231, X_MEMC, MT_DEVICE),
33 .pfn = __phys_to_pfn(MXC91231_L2CC_BASE_ADDR), 33 imx_map_entry(MXC91231, ROMP, MT_DEVICE),
34 .length = MXC91231_L2CC_SIZE, 34 imx_map_entry(MXC91231, AVIC, MT_DEVICE),
35 .type = MT_DEVICE, 35 imx_map_entry(MXC91231, AIPS1, MT_DEVICE),
36 }, { 36 imx_map_entry(MXC91231, SPBA0, MT_DEVICE),
37 .virtual = MXC91231_X_MEMC_BASE_ADDR_VIRT, 37 imx_map_entry(MXC91231, SPBA1, MT_DEVICE),
38 .pfn = __phys_to_pfn(MXC91231_X_MEMC_BASE_ADDR), 38 imx_map_entry(MXC91231, AIPS2, MT_DEVICE),
39 .length = MXC91231_X_MEMC_SIZE,
40 .type = MT_DEVICE,
41 }, {
42 .virtual = MXC91231_ROMP_BASE_ADDR_VIRT,
43 .pfn = __phys_to_pfn(MXC91231_ROMP_BASE_ADDR),
44 .length = MXC91231_ROMP_SIZE,
45 .type = MT_DEVICE,
46 }, {
47 .virtual = MXC91231_AVIC_BASE_ADDR_VIRT,
48 .pfn = __phys_to_pfn(MXC91231_AVIC_BASE_ADDR),
49 .length = MXC91231_AVIC_SIZE,
50 .type = MT_DEVICE,
51 }, {
52 .virtual = MXC91231_AIPS1_BASE_ADDR_VIRT,
53 .pfn = __phys_to_pfn(MXC91231_AIPS1_BASE_ADDR),
54 .length = MXC91231_AIPS1_SIZE,
55 .type = MT_DEVICE,
56 }, {
57 .virtual = MXC91231_SPBA0_BASE_ADDR_VIRT,
58 .pfn = __phys_to_pfn(MXC91231_SPBA0_BASE_ADDR),
59 .length = MXC91231_SPBA0_SIZE,
60 .type = MT_DEVICE,
61 }, {
62 .virtual = MXC91231_SPBA1_BASE_ADDR_VIRT,
63 .pfn = __phys_to_pfn(MXC91231_SPBA1_BASE_ADDR),
64 .length = MXC91231_SPBA1_SIZE,
65 .type = MT_DEVICE,
66 }, {
67 .virtual = MXC91231_AIPS2_BASE_ADDR_VIRT,
68 .pfn = __phys_to_pfn(MXC91231_AIPS2_BASE_ADDR),
69 .length = MXC91231_AIPS2_SIZE,
70 .type = MT_DEVICE,
71 },
72}; 39};
73 40
74/* 41/*
@@ -80,7 +47,7 @@ void __init mxc91231_map_io(void)
80{ 47{
81 mxc_set_cpu_type(MXC_CPU_MXC91231); 48 mxc_set_cpu_type(MXC_CPU_MXC91231);
82 49
83 iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc)); 50 iotable_init(mxc91231_io_desc, ARRAY_SIZE(mxc91231_io_desc));
84} 51}
85 52
86int mxc91231_register_gpios(void); 53int mxc91231_register_gpios(void);