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[U-Boot,V3,07/14] ARM: AM43xx: Select clk source for Timer2

Message ID 1386667944-20748-8-git-send-email-lokeshvutla@ti.com
State Accepted
Delegated to: Tom Rini
Headers show

Commit Message

Lokesh Vutla Dec. 10, 2013, 9:32 a.m. UTC 
Selecting the Master osc clk as Timer2 clock source.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
---
Changes since V2:
-> No change.
 arch/arm/cpu/armv7/am33xx/clock_am43xx.c |    4 ++++
 1 file changed, 4 insertions(+)
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Patch

diff --git a/arch/arm/cpu/armv7/am33xx/clock_am43xx.c b/arch/arm/cpu/armv7/am33xx/clock_am43xx.c
index c4890f2..22963b7 100644
--- a/arch/arm/cpu/armv7/am33xx/clock_am43xx.c
+++ b/arch/arm/cpu/armv7/am33xx/clock_am43xx.c
@@ -18,6 +18,7 @@ 
 
 struct cm_perpll *const cmper = (struct cm_perpll *)CM_PER;
 struct cm_wkuppll *const cmwkup = (struct cm_wkuppll *)CM_WKUP;
+struct cm_dpll *const cmdpll = (struct cm_dpll *)CM_DPLL;
 
 const struct dpll_regs dpll_mpu_regs = {
 	.cm_clkmode_dpll	= CM_WKUP + 0x560,
@@ -107,4 +108,7 @@  void enable_basic_clocks(void)
 	};
 
 	do_enable_clocks(clk_domains, clk_modules_explicit_en, 1);
+
+	/* Select the Master osc clk as Timer2 clock source */
+	writel(0x1, &cmdpll->clktimer2clk);
 }