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rk30: pm: fix sram_printch wrong write clksel register

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黄涛
2012-04-02 16:53:17 +08:00
parent 27442c4134
commit 6d5c4e55bd
1 changed files with 4 additions and 7 deletions
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11
arch/arm/mach-rk30/pm.c
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@@ -36,10 +36,7 @@
void __sramfunc sram_printch(char byte)
{
#ifdef DEBUG_UART_BASE
int clk_gate2, clk_gate4, clk_gate8;
clk_gate2 = cru_readl(CRU_CLKGATES_CON(2));
u32 clk_gate2, clk_gate4, clk_gate8;
gate_save_soc_clk(0
| (1 << CLK_GATE_ACLK_PEIRPH % 16)
@@ -63,9 +60,9 @@ void __sramfunc sram_printch(char byte)
while (!(readl_relaxed(DEBUG_UART_BASE + 0x14) & 0x40))
barrier();
cru_writel(0xffff0000 | clk_gate2, CRU_CLKSELS_CON(2));
cru_writel(0xffff0000 | clk_gate4, CRU_CLKSELS_CON(4));
cru_writel(0xffff0000 | clk_gate8, CRU_CLKSELS_CON(8));
cru_writel(0xffff0000 | clk_gate2, CRU_CLKGATES_CON(2));
cru_writel(0xffff0000 | clk_gate4, CRU_CLKGATES_CON(4));
cru_writel(0xffff0000 | clk_gate8, CRU_CLKGATES_CON(8));
if (byte == '\n')
sram_printch('\r');