MIPS: Alchemy: sleepcode without compile-time cputype dependencies
Split the low-level sleepcode into per-cpu functions instead of
relying on compile-time-defined cpu type.
Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/1281/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/alchemy/common/power.c b/arch/mips/alchemy/common/power.c
index 14eb8c4..5ef06a1 100644
--- a/arch/mips/alchemy/common/power.c
+++ b/arch/mips/alchemy/common/power.c
@@ -193,9 +193,15 @@
void au_sleep(void)
{
- save_core_regs();
- au1xxx_save_and_sleep();
- restore_core_regs();
+ int cpuid = alchemy_get_cputype();
+ if (cpuid != ALCHEMY_CPU_UNKNOWN) {
+ save_core_regs();
+ if (cpuid <= ALCHEMY_CPU_AU1500)
+ alchemy_sleep_au1000();
+ else if (cpuid <= ALCHEMY_CPU_AU1200)
+ alchemy_sleep_au1550();
+ restore_core_regs();
+ }
}
#endif /* CONFIG_PM */