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| author | R Sricharan <r.sricharan@ti.com> | 2013-07-03 08:22:04 +0200 |
|---|---|---|
| committer | Rajendra Nayak <rnayak@ti.com> | 2013-08-13 07:30:35 +0200 |
| commit | a3a9384a115756e275ed3845b5f92f21efd5a691 (patch) | |
| tree | 8cf19874fec3600b2cf9d4d95f142166bde0c09d /arch/arm/mach-omap2/io.c | |
| parent | ARM: DRA7: Reuse all of PRCM and MPUSS SMP infra (diff) | |
| download | linux-a3a9384a115756e275ed3845b5f92f21efd5a691.tar.xz linux-a3a9384a115756e275ed3845b5f92f21efd5a691.zip | |
ARM: DRA7: Reuse io tables and add a new .init_early
The IO descriptor tables for DRA7 are a complete reuse from OMAP5.
A new dra7xx_init_early() does the base address inits.
Signed-off-by: R Sricharan <r.sricharan@ti.com>
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2/io.c')
| -rw-r--r-- | arch/arm/mach-omap2/io.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 4a3f06f02859..3656b8009a1c 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -251,7 +251,7 @@ static struct map_desc omap44xx_io_desc[] __initdata = { }; #endif -#ifdef CONFIG_SOC_OMAP5 +#if defined(CONFIG_SOC_OMAP5) || defined(CONFIG_SOC_DRA7XX) static struct map_desc omap54xx_io_desc[] __initdata = { { .virtual = L3_54XX_VIRT, @@ -333,7 +333,7 @@ void __init omap4_map_io(void) } #endif -#ifdef CONFIG_SOC_OMAP5 +#if defined(CONFIG_SOC_OMAP5) || defined(CONFIG_SOC_DRA7XX) void __init omap5_map_io(void) { iotable_init(omap54xx_io_desc, ARRAY_SIZE(omap54xx_io_desc)); @@ -653,6 +653,22 @@ void __init omap5_init_early(void) } #endif +#ifdef CONFIG_SOC_DRA7XX +void __init dra7xx_init_early(void) +{ + omap2_set_globals_tap(-1, OMAP2_L4_IO_ADDRESS(DRA7XX_TAP_BASE)); + omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE), + OMAP2_L4_IO_ADDRESS(DRA7XX_CTRL_BASE)); + omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRM_BASE)); + omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(DRA7XX_CM_CORE_AON_BASE), + OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_BASE)); + omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE)); + omap_prm_base_init(); + omap_cm_base_init(); +} +#endif + + void __init omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0, struct omap_sdrc_params *sdrc_cs1) { |