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| 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/process.c | |
| parent | unicore32 i8042 upgrade and bugfix: adjust resource request region type (diff) | |
| download | linux-dev-e5abf78b57199a417eb01ff922a5ea6ff9e10b61.tar.xz linux-dev-e5abf78b57199a417eb01ff922a5ea6ff9e10b61.zip | |
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/process.c')
| -rw-r--r-- | arch/unicore32/kernel/process.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/unicore32/kernel/process.c b/arch/unicore32/kernel/process.c index 8d4a273ae086..ba401df971ed 100644 --- a/arch/unicore32/kernel/process.c +++ b/arch/unicore32/kernel/process.c @@ -125,9 +125,9 @@ void machine_restart(char *cmd) /* Jump into ROM at address 0xffff0000 */ cpu_reset(VECTORS_BASE); } else { - PM_PLLSYSCFG = 0x00002001; /* cpu clk = 250M */ - PM_PLLDDRCFG = 0x00100800; /* ddr clk = 44M */ - PM_PLLVGACFG = 0x00002001; /* vga clk = 250M */ + writel(0x00002001, PM_PLLSYSCFG); /* cpu clk = 250M */ + writel(0x00100800, PM_PLLDDRCFG); /* ddr clk = 44M */ + writel(0x00002001, PM_PLLVGACFG); /* vga clk = 250M */ /* Use on-chip reset capability */ /* following instructions must be in one icache line */ @@ -141,10 +141,10 @@ void machine_restart(char *cmd) " nop; nop; nop\n\t" /* prefetch 3 instructions at most */ : - : "r" ((unsigned long)&PM_PMCR), + : "r" (PM_PMCR), "r" (PM_PMCR_CFBSYS | PM_PMCR_CFBDDR | PM_PMCR_CFBVGA), - "r" ((unsigned long)&RESETC_SWRR), + "r" (RESETC_SWRR), "r" (RESETC_SWRR_SRB) : "r0", "memory"); } |