diff options
| author | Ben Zong-You Xie <[email protected]> | 2026-07-28 16:10:39 +0800 |
|---|---|---|
| committer | Anup Patel <[email protected]> | 2026-09-01 10:46:23 +0530 |
| commit | e01bd7926b5d808d883df18c6ac919dfa9ab04e7 (patch) | |
| tree | d2bf5a2065157bd80db3b50a287766f4cb5bb981 /include/sbi_utils | |
| parent | 9ceaf4738a62ec990dcd0e797243bb6e78508291 (diff) | |
lib: utils/hsm: wake sleeping Andes harts with an IPI
An IPI wakes a hart from light sleep and, once MSIP is kept as an SMU
wakeup event, from deep sleep too. Drop the WAKEUP_CMD path and the boot
state, hart type and sleep type conditions that selected it.
Signed-off-by: Ben Zong-You Xie <[email protected]>
Reviewed-by: Anup Patel <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Anup Patel <[email protected]>
Diffstat (limited to 'include/sbi_utils')
| -rw-r--r-- | include/sbi_utils/hsm/fdt_hsm_andes_atcsmu.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/sbi_utils/hsm/fdt_hsm_andes_atcsmu.h b/include/sbi_utils/hsm/fdt_hsm_andes_atcsmu.h index 5e71fab7..20e6cea0 100644 --- a/include/sbi_utils/hsm/fdt_hsm_andes_atcsmu.h +++ b/include/sbi_utils/hsm/fdt_hsm_andes_atcsmu.h @@ -36,6 +36,7 @@ #define PCS_WAKEUP_RTC_ALARM_MASK BIT(2) #define PCS_WAKEUP_UART2_MASK BIT(9) #define PCS_WAKEUP_MSIP_MASK BIT(29) +#define PCS_WAKEUP_MEIP_MASK BIT(31) #define PCS0_CTL_OFFSET 0x94 #define PCSm_CTL_OFFSET(i) ((i + 3) * 0x20 + PCS0_CTL_OFFSET) |