summaryrefslogtreecommitdiff
path: root/arch/arm/cpu/arm926ejs
diff options
context:
space:
mode:
authorAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-11-26 11:27:36 +0000
committerPrafulla Wadaskar <prafulla@marvell.com>2013-01-09 04:12:10 +0530
commit9d86f0c30bd7e6a7f7a93bc7f12b69ef48a4de19 (patch)
tree2512a2db0eefaf0aa2279a05c2b7ca9e6ed25510 /arch/arm/cpu/arm926ejs
parent0a16ea593355d1a0fd415286089961f9c9ad1614 (diff)
downloadu-boot-imx-9d86f0c30bd7e6a7f7a93bc7f12b69ef48a4de19.zip
u-boot-imx-9d86f0c30bd7e6a7f7a93bc7f12b69ef48a4de19.tar.gz
u-boot-imx-9d86f0c30bd7e6a7f7a93bc7f12b69ef48a4de19.tar.bz2
kirkwood: make MPP arrays static const
This saves stack and code memory for local copy, and consumes initialized data memory. For 22 of the 29 kirkwood-based boards, this results in a global saving of about 30 bytes. For 7 of them, it results in an increase of 6 to 14 bytes. Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
Diffstat (limited to 'arch/arm/cpu/arm926ejs')
-rw-r--r--arch/arm/cpu/arm926ejs/kirkwood/mpp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/cpu/arm926ejs/kirkwood/mpp.c b/arch/arm/cpu/arm926ejs/kirkwood/mpp.c
index 03eb2de..0ba6f09 100644
--- a/arch/arm/cpu/arm926ejs/kirkwood/mpp.c
+++ b/arch/arm/cpu/arm926ejs/kirkwood/mpp.c
@@ -31,7 +31,7 @@ static u32 kirkwood_variant(void)
#define MPP_CTRL(i) (KW_MPP_BASE + (i* 4))
#define MPP_NR_REGS (1 + MPP_MAX/8)
-void kirkwood_mpp_conf(u32 *mpp_list, u32 *mpp_save)
+void kirkwood_mpp_conf(const u32 *mpp_list, u32 *mpp_save)
{
u32 mpp_ctrl[MPP_NR_REGS];
unsigned int variant_mask;