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| author | Shaohui Xie <Shaohui.Xie@freescale.com> | 2012-07-11 17:56:08 +0800 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2012-07-11 07:44:03 -0500 |
| commit | c5f02bb422352ea6a272953e5ac7046111ddcd87 (patch) | |
| tree | f66c23ebd0c896ed6a4cc0eb1d5fb6728e3a1aae /arch/powerpc | |
| parent | b5dc2986879c2a6c65a3cfede7ba6de3531a0f3e (diff) | |
| download | linux-3.10-c5f02bb422352ea6a272953e5ac7046111ddcd87.tar.gz linux-3.10-c5f02bb422352ea6a272953e5ac7046111ddcd87.tar.bz2 linux-3.10-c5f02bb422352ea6a272953e5ac7046111ddcd87.zip | |
powerpc/watchdog: move booke watchdog param related code to setup-common.c
Currently, BOOKE watchdog code for checking "wdt" and "wdt_period" is
in setup_32.c, it cannot be used in 64-bit, so move it to a common place
setup-common.c, which will be shared by 32-bit and 64-bit.
Also, replace the simple_strtoul with kstrtol.
Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/kernel/setup-common.c | 27 | ||||
| -rw-r--r-- | arch/powerpc/kernel/setup_32.c | 24 |
2 files changed, 27 insertions, 24 deletions
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index afd4f051f3f..bdc499c1787 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -720,6 +720,33 @@ static int powerpc_debugfs_init(void) arch_initcall(powerpc_debugfs_init); #endif +#ifdef CONFIG_BOOKE_WDT +extern u32 booke_wdt_enabled; +extern u32 booke_wdt_period; + +/* Checks wdt=x and wdt_period=xx command-line option */ +notrace int __init early_parse_wdt(char *p) +{ + if (p && strncmp(p, "0", 1) != 0) + booke_wdt_enabled = 1; + + return 0; +} +early_param("wdt", early_parse_wdt); + +int __init early_parse_wdt_period(char *p) +{ + unsigned long ret; + if (p) { + if (!kstrtol(p, 0, &ret)) + booke_wdt_period = ret; + } + + return 0; +} +early_param("wdt_period", early_parse_wdt_period); +#endif /* CONFIG_BOOKE_WDT */ + void ppc_printk_progress(char *s, unsigned short hex) { pr_info("%s\n", s); diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index ec8a53fa9e8..a8f54ecb091 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -149,30 +149,6 @@ notrace void __init machine_init(u64 dt_ptr) ppc_md.progress("id mach(): done", 0x200); } -#ifdef CONFIG_BOOKE_WDT -extern u32 booke_wdt_enabled; -extern u32 booke_wdt_period; - -/* Checks wdt=x and wdt_period=xx command-line option */ -notrace int __init early_parse_wdt(char *p) -{ - if (p && strncmp(p, "0", 1) != 0) - booke_wdt_enabled = 1; - - return 0; -} -early_param("wdt", early_parse_wdt); - -int __init early_parse_wdt_period (char *p) -{ - if (p) - booke_wdt_period = simple_strtoul(p, NULL, 0); - - return 0; -} -early_param("wdt_period", early_parse_wdt_period); -#endif /* CONFIG_BOOKE_WDT */ - /* Checks "l2cr=xxxx" command-line option */ int __init ppc_setup_l2cr(char *str) { |