diff options
Diffstat (limited to 'arch/mips/alchemy/common/power.c')
| -rw-r--r-- | arch/mips/alchemy/common/power.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/arch/mips/alchemy/common/power.c b/arch/mips/alchemy/common/power.c index 33a3cdb7444a..997dd56bcc5e 100644 --- a/arch/mips/alchemy/common/power.c +++ b/arch/mips/alchemy/common/power.c @@ -85,7 +85,11 @@ static unsigned int sleep_static_memctlr[4][3]; #define SLEEP_TEST_TIMEOUT 1 #ifdef SLEEP_TEST_TIMEOUT static int sleep_ticks; -void wakeup_counter0_set(int ticks); +static void wakeup_counter0_set(int ticks) +{ + au_writel(au_readl(SYS_TOYREAD) + ticks, SYS_TOYMATCH2); + au_sync(); +} #endif static void save_core_regs(void) @@ -183,7 +187,6 @@ static void restore_core_regs(void) } restore_au1xxx_intctl(); - wakeup_counter0_adjust(); } unsigned long suspend_mode; @@ -411,6 +414,15 @@ static struct ctl_table pm_dir_table[] = { */ static int __init pm_init(void) { + /* init TOY to tick at 1Hz. No need to wait for access bits + * since there's plenty of time between here and the first + * suspend cycle. + */ + if (au_readl(SYS_TOYTRIM) != 32767) { + au_writel(32767, SYS_TOYTRIM); + au_sync(); + } + register_sysctl_table(pm_dir_table); return 0; } |