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>
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 4a3f06f..3656b80 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -251,7 +251,7 @@
};
#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 @@
}
#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 @@
}
#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)
{