diff options
| author | Benoît Thébaudeau <benoit.thebaudeau@advansee.com> | 2013-04-11 09:35:38 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-04-12 07:55:04 +0200 |
| commit | e78b14080112af75cb287e5a6eac28f728d036ed (patch) | |
| tree | f6850f9920fed5a38391e13e9c22020e850c1aaf /arch/arm/cpu | |
| parent | 35537bc77332feac63f35d538d363e7e5b1a03f3 (diff) | |
| download | u-boot-imx-e78b14080112af75cb287e5a6eac28f728d036ed.zip u-boot-imx-e78b14080112af75cb287e5a6eac28f728d036ed.tar.gz u-boot-imx-e78b14080112af75cb287e5a6eac28f728d036ed.tar.bz2 | |
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/arm/cpu')
| -rw-r--r-- | arch/arm/cpu/armv7/mx5/lowlevel_init.S | 8 |
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 |