diff options
Diffstat (limited to 'plat/mediatek/mt8173/bl31_plat_setup.c')
-rw-r--r-- | plat/mediatek/mt8173/bl31_plat_setup.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/plat/mediatek/mt8173/bl31_plat_setup.c b/plat/mediatek/mt8173/bl31_plat_setup.c index 03ec690f..ec951432 100644 --- a/plat/mediatek/mt8173/bl31_plat_setup.c +++ b/plat/mediatek/mt8173/bl31_plat_setup.c @@ -96,6 +96,16 @@ static void platform_setup_cpu(void) /* set LITTLE cores arm64 boot mode */ mmio_setbits_32((uintptr_t)&mt8173_mcucfg->mp0_rv_addr[0].rv_addr_hw, MP0_CPUCFG_64BIT); + + /* enable dcm control */ + mmio_setbits_32((uintptr_t)&mt8173_mcucfg->bus_fabric_dcm_ctrl, + ADB400_GRP_DCM_EN | CCI400_GRP_DCM_EN | ADBCLK_GRP_DCM_EN | + EMICLK_GRP_DCM_EN | ACLK_GRP_DCM_EN | L2C_IDLE_DCM_EN | + INFRACLK_PSYS_DYNAMIC_CG_EN); + mmio_setbits_32((uintptr_t)&mt8173_mcucfg->l2c_sram_ctrl, + L2C_SRAM_DCM_EN); + mmio_setbits_32((uintptr_t)&mt8173_mcucfg->cci_clk_ctrl, + MCU_BUS_DCM_EN); } /******************************************************************************* |