diff options
| author | GuanXuetao <gxt@mprc.pku.edu.cn> | 2011-02-26 21:21:18 +0800 |
|---|---|---|
| committer | GuanXuetao <gxt@mprc.pku.edu.cn> | 2011-03-17 09:19:19 +0800 |
| commit | e5abf78b57199a417eb01ff922a5ea6ff9e10b61 (patch) | |
| tree | 6f72a13d44c0dc8c4d575d84885f5694c16ed1da /arch/unicore32/kernel/puv3-core.c | |
| parent | 4517366d870b89d6fb8c0c90deb6c73d975908af (diff) | |
| download | op-kernel-dev-e5abf78b57199a417eb01ff922a5ea6ff9e10b61.zip op-kernel-dev-e5abf78b57199a417eb01ff922a5ea6ff9e10b61.tar.gz | |
unicore32 io: redefine __REG(x) and re-use readl/writel funcs
-- by advice of Arnd Bergmann
Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/unicore32/kernel/puv3-core.c')
| -rw-r--r-- | arch/unicore32/kernel/puv3-core.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/unicore32/kernel/puv3-core.c b/arch/unicore32/kernel/puv3-core.c index 26cc52b..6edf928 100644 --- a/arch/unicore32/kernel/puv3-core.c +++ b/arch/unicore32/kernel/puv3-core.c @@ -36,7 +36,7 @@ */ unsigned long long sched_clock(void) { - unsigned long long v = cnt32_to_63(OST_OSCR); + unsigned long long v = cnt32_to_63(readl(OST_OSCR)); /* original conservative method, but overflow frequently * v *= NSEC_PER_SEC >> 12; @@ -187,15 +187,15 @@ static void puv3_cpu_pm_restore(unsigned long *sleep_save) static int puv3_cpu_pm_prepare(void) { /* set resume return address */ - PM_DIVCFG = virt_to_phys(puv3_cpu_resume); + writel(virt_to_phys(puv3_cpu_resume), PM_DIVCFG); return 0; } static void puv3_cpu_pm_enter(suspend_state_t state) { /* Clear reset status */ - RESETC_RSSR = RESETC_RSSR_HWR | RESETC_RSSR_WDR - | RESETC_RSSR_SMR | RESETC_RSSR_SWR; + writel(RESETC_RSSR_HWR | RESETC_RSSR_WDR + | RESETC_RSSR_SMR | RESETC_RSSR_SWR, RESETC_RSSR); switch (state) { /* case PM_SUSPEND_ON: @@ -242,7 +242,7 @@ void puv3_ps2_init(void) struct clk *bclk32; bclk32 = clk_get(NULL, "BUS32_CLK"); - PS2_CNT = clk_get_rate(bclk32) / 200000; /* should > 5us */ + writel(clk_get_rate(bclk32) / 200000, PS2_CNT); /* should > 5us */ } void __init puv3_core_init(void) |
