[PATCH 1/3] ARM: i.MX6: remove duplicate clock initialization

Jan Luebbe jlu at pengutronix.de
Tue Sep 20 01:17:40 PDT 2016


These registers are already set by imx6_ccm_probe (in clk-imx6.c) during
core_initcall, while imx6_init_lowlevel is only called during
postcore_initcall via imx_init in imx.c.

Signed-off-by: Jan Luebbe <jlu at pengutronix.de>
---
 arch/arm/mach-imx/imx6.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/arch/arm/mach-imx/imx6.c b/arch/arm/mach-imx/imx6.c
index ba8fb8964ac8..dfd9a70200ec 100644
--- a/arch/arm/mach-imx/imx6.c
+++ b/arch/arm/mach-imx/imx6.c
@@ -56,15 +56,6 @@ void imx6_init_lowlevel(void)
 	writel(0, aips2 + 0x4c);
 	writel(0, aips2 + 0x50);
 
-	/* enable all clocks */
-	writel(0xffffffff, 0x020c4068);
-	writel(0xffffffff, 0x020c406c);
-	writel(0xffffffff, 0x020c4070);
-	writel(0xffffffff, 0x020c4074);
-	writel(0xffffffff, 0x020c4078);
-	writel(0xffffffff, 0x020c407c);
-	writel(0xffffffff, 0x020c4080);
-
 	/* Due to hardware limitation, on MX6Q we need to gate/ungate all PFDs
 	 * to make sure PFD is working right, otherwise, PFDs may
 	 * not output clock after reset, MX6DL and MX6SL have added 396M pfd
-- 
2.1.4




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