diff options
Diffstat (limited to 'chip/ish/power_mgt.c')
| -rw-r--r-- | chip/ish/power_mgt.c | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/chip/ish/power_mgt.c b/chip/ish/power_mgt.c index 83ef0fc91b..de9022b55a 100644 --- a/chip/ish/power_mgt.c +++ b/chip/ish/power_mgt.c @@ -3,8 +3,6 @@ * found in the LICENSE file. */ -#include <stdnoreturn.h> - #include "aontaskfw/ish_aon_share.h" #include "console.h" #include "hwtimer.h" @@ -17,6 +15,8 @@ #include "util.h" #include "watchdog.h" +#include <stdnoreturn.h> + #define CPUTS(outstr) cputs(CC_SYSTEM, outstr) #define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ##args) #define CPRINTF(format, args...) cprintf(CC_SYSTEM, format, ##args) @@ -612,8 +612,18 @@ void ish_pm_init(void) /* clear reset history register in CCU */ CCU_RST_HST = CCU_RST_HST; +#if defined(CHIP_VARIANT_ISH5P4) + if (IS_ENABLED(CONFIG_ISH_NEW_PM)) + PMU_D3_STATUS_1 = 0xffffffff; +#endif + /* disable TCG and disable BCG */ - CCU_TCG_EN = 0; + CCU_TCG_ENABLE = 0; + CCU_BCG_ENABLE = 0; + + /* Disable power gate of CACHE and ROM */ + PMU_RF_ROM_PWR_CTRL = 0; + reset_bcg(); if (IS_ENABLED(CONFIG_ISH_PM_AONTASK)) @@ -624,8 +634,15 @@ void ish_pm_init(void) PMU_GPIO_WAKE_MASK1 = 0; } - /* unmask all wake up events */ + /* Unmask all wake up events in event1 */ PMU_MASK_EVENT = ~PMU_MASK_EVENT_BIT_ALL; + /* Mask events in event2 */ + PMU_MASK_EVENT2 = PMU_MASK2_ALL_EVENTS; + +#if defined(CHIP_VARIANT_ISH5P4) + SBEP_REG_CLK_GATE_ENABLE = + (SB_CLK_GATE_EN_LOCAL_CLK_GATE | SB_CLK_GATE_EN_TRUNK_CLK_GATE); +#endif if (IS_ENABLED(CONFIG_ISH_NEW_PM)) { PMU_ISH_FABRIC_CNT = (PMU_ISH_FABRIC_CNT & 0xffff0000) | @@ -648,6 +665,15 @@ void ish_pm_init(void) (PMU_D3_STATUS & PMU_BME_BIT_SET)) PMU_D3_STATUS = PMU_D3_STATUS; +#if defined(CHIP_VARIANT_ISH5P4) + if (IS_ENABLED(CONFIG_ISH_NEW_PM)) { + /* Mask all function1 */ + PMU_REG_MASK_D3_RISE = 0x2; + PMU_REG_MASK_D3_FALL = 0x2; + PMU_REG_MASK_BME_RISE = 0x2; + PMU_REG_MASK_BME_FALL = 0x2; + } +#endif enable_d3bme_irqs(); } } |