shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-09 12:17:12 +09:00
Code Issues Packages Projects Releases Wiki Activity

RK3026: when suspend ,disable USB UART Bypass Function

Browse Source
This commit is contained in:
许盛飞
2013-08-26 10:59:08 +08:00
parent dfc1500f8a
commit 7491c4b041
1 changed files with 9 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
arch/arm/mach-rk2928/pm.c
View File

@@ -605,12 +605,17 @@ static void __sramfunc rk_pm_soc_sram_volt_resume(void)
}
static void __sramfunc rk2928_sram_suspend(void)
{
int grf_uoc1_con0;
sram_printch('5');
RK_SOC_PM_CTR_FUN(NO_DDR, ddr_suspend);
sram_printch('6');
RK_SOC_PM_CTR_FUN(NO_VOLT, rk_pm_soc_sram_volt_suspend);
sram_printch('7');
#ifdef CONFIG_ARCH_RK3026
grf_uoc1_con0 = grf_readl(GRF_UOC1_CON0);
grf_writel(0x30000000, GRF_UOC1_CON0);
#endif
RK_SOC_PM_CTR_FUN(NO_CLK_GATING, rk_pm_soc_sram_clk_gating);
RK_SOC_PM_CTR_FUN(NO_SYS_CLK, rk_pm_soc_sram_sys_clk_suspend);
@@ -623,6 +628,9 @@ static void __sramfunc rk2928_sram_suspend(void)
//RK_SOC_PM_CTR_FUN(NO_PMIC,board_pmu_resume);
RK_SOC_PM_CTR_FUN(NO_SYS_CLK, rk_pm_soc_sram_sys_clk_resume);
RK_SOC_PM_CTR_FUN(NO_CLK_GATING, rk_pm_soc_sram_clk_ungating);
#ifdef CONFIG_ARCH_RK3026
grf_writel(0x30000000 | grf_uoc1_con0, GRF_UOC1_CON0);
#endif
sram_printch('7');
RK_SOC_PM_CTR_FUN(NO_VOLT, rk_pm_soc_sram_volt_resume);
sram_printch('6');