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| author |   Shawn Guo <shawn.guo@linaro.org> | 2013-05-10 09:13:44 +0800 |
|---|---|---|
| committer | Shawn Guo <shawn.guo@linaro.org> | 2013-06-17 15:45:10 +0800 |
| commit | 18cb680f1a003a1a1ec0e6097d7b763516a27f04 (patch) | |
| tree | f9ef6d5b1fe540a4bb070fcbd1a222c11458afb1 /arch/arm/mach-imx/imx31-dt.c | |
| parent | ARM: imx: include <asm/io.h> in hardware.h (diff) | |
| download | linux-dev-18cb680f1a003a1a1ec0e6097d7b763516a27f04.tar.xz linux-dev-18cb680f1a003a1a1ec0e6097d7b763516a27f04.zip | |
ARM: imx: move clk_prepare() out from mxc_restart()
It's inappropriate to call clk_prepare() in mxc_restart(), because the
restart routine could be called in atomic context. Move clk_get() and
clk_prepare() into mxc_arch_reset_init() and only have the atomic part
clk_enable() be called in mxc_restart().
As a result, mxc_arch_reset_init() needs to be called after clk gets
initialized.
While there, it also changes printk(KERN_ERR ...) to pr_err() and adds
__init annotation for mxc_arch_reset_init().
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/mach-imx/imx31-dt.c')
| -rw-r--r-- | arch/arm/mach-imx/imx31-dt.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/imx31-dt.c b/arch/arm/mach-imx/imx31-dt.c index 67de611e29ab..d8b3b22aeba7 100644 --- a/arch/arm/mach-imx/imx31-dt.c +++ b/arch/arm/mach-imx/imx31-dt.c @@ -16,10 +16,13 @@ #include <asm/mach/time.h> #include "common.h" +#include "hardware.h" #include "mx31.h" static void __init imx31_dt_init(void) { + mxc_arch_reset_init(MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR)); + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } |