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authorBenoît Thébaudeau <benoit.thebaudeau@advansee.com>2013-04-11 09:35:38 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2013-04-12 07:55:04 +0200
commite78b14080112af75cb287e5a6eac28f728d036ed (patch)
treef6850f9920fed5a38391e13e9c22020e850c1aaf /arch
parent35537bc77332feac63f35d538d363e7e5b1a03f3 (diff)
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imx: mx5: lowlevel_init: Simplify code
Don't use several instructions to build constant values. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Acked-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/cpu/armv7/mx5/lowlevel_init.S8
1 files changed, 2 insertions, 6 deletions
diff --git a/arch/arm/cpu/armv7/mx5/lowlevel_init.S b/arch/arm/cpu/armv7/mx5/lowlevel_init.S
index 6d9396a9..dfce0ca 100644
--- a/arch/arm/cpu/armv7/mx5/lowlevel_init.S
+++ b/arch/arm/cpu/armv7/mx5/lowlevel_init.S
@@ -309,8 +309,7 @@ setup_pll_func:
ldr r0, =CCM_BASE_ADDR
ldr r1, =0x00015154
str r1, [r0, #CLKCTL_CBCMR]
- ldr r1, =0x02888945
- orr r1, r1, #(1 << 16)
+ ldr r1, =0x02898945
str r1, [r0, #CLKCTL_CBCDR]
/* make sure change is effective */
1: ldr r1, [r0, #CLKCTL_CDHIPR]
@@ -321,10 +320,7 @@ setup_pll_func:
/* Switch peripheral to PLL2 */
ldr r0, =CCM_BASE_ADDR
- ldr r1, =0x00808145
- orr r1, r1, #(2 << 10)
- orr r1, r1, #(0 << 16)
- orr r1, r1, #(1 << 19)
+ ldr r1, =0x00888945
str r1, [r0, #CLKCTL_CBCDR]
ldr r1, =0x00016154