[U-Boot] [PATCH V2 03/12] ARM: DRA7xx: clocks: Fixing i2c_init for PMIC

Lokesh Vutla lokeshvutla at ti.com
Thu May 30 15:19:30 CEST 2013


In DRA7xx Soc's voltage scaling is done using GPI2C.
So i2c_init should happen before scaling. I2C driver
uses __udelay which needs timer to be initialized.
So moving timer_init just before voltage scaling.
Signed-off-by: Lokesh Vutla <lokeshvutla at ti.com>
---
 arch/arm/cpu/armv7/omap-common/clocks-common.c |    1 +
 arch/arm/cpu/armv7/omap-common/hwinit-common.c |    2 --
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm/cpu/armv7/omap-common/clocks-common.c b/arch/arm/cpu/armv7/omap-common/clocks-common.c
index dc57516..0a5bda5 100644
--- a/arch/arm/cpu/armv7/omap-common/clocks-common.c
+++ b/arch/arm/cpu/armv7/omap-common/clocks-common.c
@@ -721,6 +721,7 @@ void prcm_init(void)
 	case OMAP_INIT_CONTEXT_UBOOT_FROM_NOR:
 	case OMAP_INIT_CONTEXT_UBOOT_AFTER_CH:
 		enable_basic_clocks();
+		timer_init();
 		scale_vcores(*omap_vcores);
 		setup_dplls();
 #ifdef CONFIG_SYS_CLOCKS_ENABLE_ALL
diff --git a/arch/arm/cpu/armv7/omap-common/hwinit-common.c b/arch/arm/cpu/armv7/omap-common/hwinit-common.c
index 1645120..5602b0e 100644
--- a/arch/arm/cpu/armv7/omap-common/hwinit-common.c
+++ b/arch/arm/cpu/armv7/omap-common/hwinit-common.c
@@ -202,8 +202,6 @@ void s_init(void)
 #endif
 	prcm_init();
 #ifdef CONFIG_SPL_BUILD
-	timer_init();
-
 	/* For regular u-boot sdram_init() is called from dram_init() */
 	sdram_init();
 #endif
-- 
1.7.9.5



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