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authorShaohui Xie <Shaohui.Xie@freescale.com>2012-07-11 17:56:08 +0800
committerKumar Gala <galak@kernel.crashing.org>2012-07-11 07:44:03 -0500
commitc5f02bb422352ea6a272953e5ac7046111ddcd87 (patch)
treef66c23ebd0c896ed6a4cc0eb1d5fb6728e3a1aae /arch/powerpc
parentb5dc2986879c2a6c65a3cfede7ba6de3531a0f3e (diff)
downloadlinux-c5f02bb422352ea6a272953e5ac7046111ddcd87.tar.bz2
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.c27
-rw-r--r--arch/powerpc/kernel/setup_32.c24
2 files changed, 27 insertions, 24 deletions
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index afd4f051f3f2..bdc499c17872 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 ec8a53fa9e8f..a8f54ecb091f 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)
{