shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-10 12:57:06 +09:00
Code Issues Packages Projects Releases Wiki Activity

rk30: pm: use pm_emit_log_char to log

Browse Source
This commit is contained in:
黄涛
2012-12-21 18:21:57 +08:00
parent ebaf5512a6
commit 19f4483969
1 changed files with 20 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
arch/arm/mach-rk30/pm.c
View File

@@ -36,6 +36,9 @@
(_save)=cru_readl(cons);\
cru_writel((((~(val)|(_save))&(w_msk))|((w_msk)<<16)),cons)
static bool __sramdata pm_log;
extern void pm_emit_log_char(char c);
void __sramfunc sram_printch(char byte)
{
#ifdef DEBUG_UART_BASE
@@ -67,10 +70,13 @@ void __sramfunc sram_printch(char byte)
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));
#endif
if (pm_log)
pm_emit_log_char(byte);
if (byte == '\n')
sram_printch('\r');
#endif
}
#ifdef CONFIG_DDR_TEST
@@ -549,17 +555,19 @@ static int rk30_pm_enter(suspend_state_t state)
cru_writel(0x07000000, CRU_MISC_CON);
#endif
sram_printch('0');
pmu_pwrdn_st = pmu_readl(PMU_PWRDN_ST);
rk30_pm_set_power_domain(pmu_pwrdn_st, false);
#ifdef CONFIG_DDR_TEST
// memory tester
if (ddr_debug != 0)
ddr_testmode();
#endif
printk(KERN_DEBUG "pm: ");
pm_log = true;
sram_printch('0');
pmu_pwrdn_st = pmu_readl(PMU_PWRDN_ST);
rk30_pm_set_power_domain(pmu_pwrdn_st, false);
sram_printch('1');
local_fiq_disable();
@@ -663,7 +671,9 @@ static int rk30_pm_enter(suspend_state_t state)
interface_ctr_reg_pread();
sram_printch('4');
pm_log = false;
rk30_suspend();
pm_log = true;
sram_printch('4');
board_gpio_resume();
@@ -700,7 +710,10 @@ static int rk30_pm_enter(suspend_state_t state)
rk30_pm_set_power_domain(pmu_pwrdn_st, true);
sram_printascii("0\n");
sram_printch('0');
pm_log = false;
printk(KERN_CONT "\n");
sram_printch('\n');
rk30_pm_dump_irq();