diff options
| -rw-r--r-- | arch/arm/mach-socfpga/clock-manager.c | 4 | ||||
| -rw-r--r-- | arch/arm/mach-socfpga/include/mach/clock-manager.h | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/mach-socfpga/clock-manager.c b/arch/arm/mach-socfpga/clock-manager.c index 4cffb49f7c..5196f08b09 100644 --- a/arch/arm/mach-socfpga/clock-manager.c +++ b/arch/arm/mach-socfpga/clock-manager.c @@ -290,4 +290,8 @@ void socfpga_cm_basic_init(const struct socfpga_cm_config *cfg) writel(~0, cm + CLKMGR_MAINPLLGRP_EN_ADDRESS); writel(~0, cm + CLKMGR_PERPLLGRP_EN_ADDRESS); writel(~0, cm + CLKMGR_SDRPLLGRP_EN_ADDRESS); + + val = readl(cm + CLKMGR_DBCTRL_ADDRESS); + val |= CLKMGR_DBCTRL_STAYOSC1_MASK; + writel(val, cm + CLKMGR_DBCTRL_ADDRESS); } diff --git a/arch/arm/mach-socfpga/include/mach/clock-manager.h b/arch/arm/mach-socfpga/include/mach/clock-manager.h index 649cf96ae8..45800de79a 100644 --- a/arch/arm/mach-socfpga/include/mach/clock-manager.h +++ b/arch/arm/mach-socfpga/include/mach/clock-manager.h @@ -102,6 +102,7 @@ void socfpga_cm_basic_init(const struct socfpga_cm_config *cfg); #define CLKMGR_ALTERAGRP_MPUCLK 0xe0 #define CLKMGR_ALTERAGRP_MAINCLK 0xe4 +#define CLKMGR_DBCTRL_STAYOSC1_MASK 0x00000001 #define CLKMGR_MAINPLLGRP_EN_S2FUSER0CLK_MASK 0x00000200 #define CLKMGR_MAINPLLGRP_EN_DBGTIMERCLK_MASK 0x00000080 #define CLKMGR_MAINPLLGRP_EN_DBGTRACECLK_MASK 0x00000040 |