[[PATCH v2] ARM: i.MX: initialize l2x0 at early_init time
Jason Liu
jason.hui at linaro.org
Thu Aug 25 22:44:14 EDT 2011
This can make the l2 cache work at early time which
will benefit the boot up time.
Tested on i.mx31pdk board, test result shows:
Before: arch_initcall(mxc_init_l2x0);
[ 0.558755] console [ttymxc0] enabled
After: early_initcall(mxc_init_l2x0);
[ 0.555716] console [ttymxc0] enabled
Signed-off-by: Jason Liu <jason.hui at linaro.org>
Cc: Sascha Hauer <s.hauer at pengutronix.de>
---
arch/arm/mach-imx/cache-l2x0.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-imx/cache-l2x0.c b/arch/arm/mach-imx/cache-l2x0.c
index 69d1322..e5538a4 100644
--- a/arch/arm/mach-imx/cache-l2x0.c
+++ b/arch/arm/mach-imx/cache-l2x0.c
@@ -53,4 +53,4 @@ static int mxc_init_l2x0(void)
return 0;
}
-arch_initcall(mxc_init_l2x0);
+early_initcall(mxc_init_l2x0);
--
1.7.4.1
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