The scpsys bus protection so far only drove the infracfg register block.
Some SoCs, such as the MT8365, also gate power domains through the SMI
common space and acknowledge their way-enable protections via the
read-only infracfg "nao" mirror.
Extend the bus protection descriptor with a target register block and a
separate status block, add the inverted (way-enable) set/clear polarity,
and retrieve the additional "mediatek,smi" and "mediatek,infracfg-nao"
regmaps per domain. Existing SoC tables are updated to select the
default infracfg block.
This mirrors the Linux driver available upstream at commit Fixes:
1b78070aaef6 ("Merge tag 'net-7.3-rc1' of
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net")
Signed-off-by: Julien Stephan <[email protected]>
---
drivers/power/domain/mt8188-power-domain.c | 164 ++++++++++++++---------------
drivers/power/domain/mt8189-power-domain.c | 74 ++++++-------
drivers/power/domain/mt8366-power-domain.c | 40 +++----
drivers/power/domain/mtk-power-domain.c | 116 ++++++++++++++------
drivers/power/domain/mtk-power-domain.h | 62 ++++++++---
5 files changed, 275 insertions(+), 181 deletions(-)
diff --git a/drivers/power/domain/mt8188-power-domain.c
b/drivers/power/domain/mt8188-power-domain.c
index 265d222f17a..58dd5b2dc92 100644
--- a/drivers/power/domain/mt8188-power-domain.c
+++ b/drivers/power/domain/mt8188-power-domain.c
@@ -122,28 +122,28 @@ static const struct mtk_scp_domain_data
mt8188_scp_domain[] = {
.pwr_sta2nd_offs = 0x178,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MFG1_STEP1,
+ .bp_cfg = {
+ BUS_PROT_WR(INFRA, MT8188_TOP_AXI_PROT_EN_MFG1_STEP1,
MT8188_TOP_AXI_PROT_EN_SET,
MT8188_TOP_AXI_PROT_EN_CLR,
MT8188_TOP_AXI_PROT_EN_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_2_MFG1_STEP2,
+ BUS_PROT_WR(INFRA, MT8188_TOP_AXI_PROT_EN_2_MFG1_STEP2,
MT8188_TOP_AXI_PROT_EN_2_SET,
MT8188_TOP_AXI_PROT_EN_2_CLR,
MT8188_TOP_AXI_PROT_EN_2_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_1_MFG1_STEP3,
+ BUS_PROT_WR(INFRA, MT8188_TOP_AXI_PROT_EN_1_MFG1_STEP3,
MT8188_TOP_AXI_PROT_EN_1_SET,
MT8188_TOP_AXI_PROT_EN_1_CLR,
MT8188_TOP_AXI_PROT_EN_1_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_2_MFG1_STEP4,
+ BUS_PROT_WR(INFRA, MT8188_TOP_AXI_PROT_EN_2_MFG1_STEP4,
MT8188_TOP_AXI_PROT_EN_2_SET,
MT8188_TOP_AXI_PROT_EN_2_CLR,
MT8188_TOP_AXI_PROT_EN_2_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MFG1_STEP5,
+ BUS_PROT_WR(INFRA, MT8188_TOP_AXI_PROT_EN_MFG1_STEP5,
MT8188_TOP_AXI_PROT_EN_SET,
MT8188_TOP_AXI_PROT_EN_CLR,
MT8188_TOP_AXI_PROT_EN_STA),
-
BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_SUB_INFRA_VDNR_MFG1_STEP6,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_SUB_INFRA_VDNR_MFG1_STEP6,
MT8188_TOP_AXI_PROT_EN_SUB_INFRA_VDNR_SET,
MT8188_TOP_AXI_PROT_EN_SUB_INFRA_VDNR_CLR,
MT8188_TOP_AXI_PROT_EN_SUB_INFRA_VDNR_STA),
@@ -180,12 +180,12 @@ static const struct mtk_scp_domain_data
mt8188_scp_domain[] = {
.pwr_sta2nd_offs = 0x178,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_PEXTP_MAC_P0_STEP1,
+ .bp_cfg = {
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_PEXTP_MAC_P0_STEP1,
MT8188_TOP_AXI_PROT_EN_SET,
MT8188_TOP_AXI_PROT_EN_CLR,
MT8188_TOP_AXI_PROT_EN_STA),
-
BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_PEXTP_MAC_P0_STEP2,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_PEXTP_MAC_P0_STEP2,
MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_SET,
MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_CLR,
MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_STA),
@@ -210,8 +210,8 @@ static const struct mtk_scp_domain_data mt8188_scp_domain[]
= {
.pwr_sta2nd_offs = 0x170,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
-
BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_ETHER_STEP1,
+ .bp_cfg = {
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_ETHER_STEP1,
MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_SET,
MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_CLR,
MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_STA),
@@ -224,8 +224,8 @@ static const struct mtk_scp_domain_data mt8188_scp_domain[]
= {
.pwr_sta2nd_offs = 0x170,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
-
BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_HDMI_TX_STEP1,
+ .bp_cfg = {
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_HDMI_TX_STEP1,
MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_SET,
MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_CLR,
MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_STA),
@@ -236,12 +236,12 @@ static const struct mtk_scp_domain_data
mt8188_scp_domain[] = {
.ctl_offs = 0x35C,
.pwr_sta_offs = 0x16C,
.pwr_sta2nd_offs = 0x170,
- .bp_infracfg = {
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_2_ADSP_AO_STEP1,
+ .bp_cfg = {
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_2_ADSP_AO_STEP1,
MT8188_TOP_AXI_PROT_EN_2_SET,
MT8188_TOP_AXI_PROT_EN_2_CLR,
MT8188_TOP_AXI_PROT_EN_2_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_2_ADSP_AO_STEP2,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_2_ADSP_AO_STEP2,
MT8188_TOP_AXI_PROT_EN_2_SET,
MT8188_TOP_AXI_PROT_EN_2_CLR,
MT8188_TOP_AXI_PROT_EN_2_STA),
@@ -254,12 +254,12 @@ static const struct mtk_scp_domain_data
mt8188_scp_domain[] = {
.pwr_sta2nd_offs = 0x170,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_2_ADSP_INFRA_STEP1,
+ .bp_cfg = {
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_2_ADSP_INFRA_STEP1,
MT8188_TOP_AXI_PROT_EN_2_SET,
MT8188_TOP_AXI_PROT_EN_2_CLR,
MT8188_TOP_AXI_PROT_EN_2_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_2_ADSP_INFRA_STEP2,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_2_ADSP_INFRA_STEP2,
MT8188_TOP_AXI_PROT_EN_2_SET,
MT8188_TOP_AXI_PROT_EN_2_CLR,
MT8188_TOP_AXI_PROT_EN_2_STA),
@@ -272,12 +272,12 @@ static const struct mtk_scp_domain_data
mt8188_scp_domain[] = {
.pwr_sta2nd_offs = 0x170,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_2_ADSP_STEP1,
+ .bp_cfg = {
+ BUS_PROT_WR(INFRA, MT8188_TOP_AXI_PROT_EN_2_ADSP_STEP1,
MT8188_TOP_AXI_PROT_EN_2_SET,
MT8188_TOP_AXI_PROT_EN_2_CLR,
MT8188_TOP_AXI_PROT_EN_2_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_2_ADSP_STEP2,
+ BUS_PROT_WR(INFRA, MT8188_TOP_AXI_PROT_EN_2_ADSP_STEP2,
MT8188_TOP_AXI_PROT_EN_2_SET,
MT8188_TOP_AXI_PROT_EN_2_CLR,
MT8188_TOP_AXI_PROT_EN_2_STA),
@@ -290,12 +290,12 @@ static const struct mtk_scp_domain_data
mt8188_scp_domain[] = {
.pwr_sta2nd_offs = 0x170,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_2_AUDIO_STEP1,
+ .bp_cfg = {
+ BUS_PROT_WR(INFRA, MT8188_TOP_AXI_PROT_EN_2_AUDIO_STEP1,
MT8188_TOP_AXI_PROT_EN_2_SET,
MT8188_TOP_AXI_PROT_EN_2_CLR,
MT8188_TOP_AXI_PROT_EN_2_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_2_AUDIO_STEP2,
+ BUS_PROT_WR(INFRA, MT8188_TOP_AXI_PROT_EN_2_AUDIO_STEP2,
MT8188_TOP_AXI_PROT_EN_2_SET,
MT8188_TOP_AXI_PROT_EN_2_CLR,
MT8188_TOP_AXI_PROT_EN_2_STA),
@@ -308,12 +308,12 @@ static const struct mtk_scp_domain_data
mt8188_scp_domain[] = {
.pwr_sta2nd_offs = 0x170,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_2_AUDIO_ASRC_STEP1,
+ .bp_cfg = {
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_2_AUDIO_ASRC_STEP1,
MT8188_TOP_AXI_PROT_EN_2_SET,
MT8188_TOP_AXI_PROT_EN_2_CLR,
MT8188_TOP_AXI_PROT_EN_2_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_2_AUDIO_ASRC_STEP2,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_2_AUDIO_ASRC_STEP2,
MT8188_TOP_AXI_PROT_EN_2_SET,
MT8188_TOP_AXI_PROT_EN_2_CLR,
MT8188_TOP_AXI_PROT_EN_2_STA),
@@ -326,24 +326,24 @@ static const struct mtk_scp_domain_data
mt8188_scp_domain[] = {
.pwr_sta2nd_offs = 0x170,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_VPPSYS0_STEP1,
+ .bp_cfg = {
+ BUS_PROT_WR(INFRA, MT8188_TOP_AXI_PROT_EN_VPPSYS0_STEP1,
MT8188_TOP_AXI_PROT_EN_SET,
MT8188_TOP_AXI_PROT_EN_CLR,
MT8188_TOP_AXI_PROT_EN_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_2_VPPSYS0_STEP2,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_2_VPPSYS0_STEP2,
MT8188_TOP_AXI_PROT_EN_MM_2_SET,
MT8188_TOP_AXI_PROT_EN_MM_2_CLR,
MT8188_TOP_AXI_PROT_EN_MM_2_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_VPPSYS0_STEP3,
+ BUS_PROT_WR(INFRA, MT8188_TOP_AXI_PROT_EN_VPPSYS0_STEP3,
MT8188_TOP_AXI_PROT_EN_SET,
MT8188_TOP_AXI_PROT_EN_CLR,
MT8188_TOP_AXI_PROT_EN_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_2_VPPSYS0_STEP4,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_2_VPPSYS0_STEP4,
MT8188_TOP_AXI_PROT_EN_MM_2_SET,
MT8188_TOP_AXI_PROT_EN_MM_2_CLR,
MT8188_TOP_AXI_PROT_EN_MM_2_STA),
-
BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_SUB_INFRA_VDNR_VPPSYS0_STEP5,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_SUB_INFRA_VDNR_VPPSYS0_STEP5,
MT8188_TOP_AXI_PROT_EN_SUB_INFRA_VDNR_SET,
MT8188_TOP_AXI_PROT_EN_SUB_INFRA_VDNR_CLR,
MT8188_TOP_AXI_PROT_EN_SUB_INFRA_VDNR_STA),
@@ -356,16 +356,16 @@ static const struct mtk_scp_domain_data
mt8188_scp_domain[] = {
.pwr_sta2nd_offs = 0x170,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_VDOSYS0_STEP1,
+ .bp_cfg = {
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_VDOSYS0_STEP1,
MT8188_TOP_AXI_PROT_EN_MM_SET,
MT8188_TOP_AXI_PROT_EN_MM_CLR,
MT8188_TOP_AXI_PROT_EN_MM_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_VDOSYS0_STEP2,
+ BUS_PROT_WR(INFRA, MT8188_TOP_AXI_PROT_EN_VDOSYS0_STEP2,
MT8188_TOP_AXI_PROT_EN_SET,
MT8188_TOP_AXI_PROT_EN_CLR,
MT8188_TOP_AXI_PROT_EN_STA),
-
BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_SUB_INFRA_VDNR_VDOSYS0_STEP3,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_SUB_INFRA_VDNR_VDOSYS0_STEP3,
MT8188_TOP_AXI_PROT_EN_SUB_INFRA_VDNR_SET,
MT8188_TOP_AXI_PROT_EN_SUB_INFRA_VDNR_CLR,
MT8188_TOP_AXI_PROT_EN_SUB_INFRA_VDNR_STA),
@@ -378,16 +378,16 @@ static const struct mtk_scp_domain_data
mt8188_scp_domain[] = {
.pwr_sta2nd_offs = 0x170,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_VDOSYS1_STEP1,
+ .bp_cfg = {
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_VDOSYS1_STEP1,
MT8188_TOP_AXI_PROT_EN_MM_SET,
MT8188_TOP_AXI_PROT_EN_MM_CLR,
MT8188_TOP_AXI_PROT_EN_MM_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_VDOSYS1_STEP2,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_VDOSYS1_STEP2,
MT8188_TOP_AXI_PROT_EN_MM_SET,
MT8188_TOP_AXI_PROT_EN_MM_CLR,
MT8188_TOP_AXI_PROT_EN_MM_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_2_VDOSYS1_STEP3,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_2_VDOSYS1_STEP3,
MT8188_TOP_AXI_PROT_EN_MM_2_SET,
MT8188_TOP_AXI_PROT_EN_MM_2_CLR,
MT8188_TOP_AXI_PROT_EN_MM_2_STA),
@@ -400,8 +400,8 @@ static const struct mtk_scp_domain_data mt8188_scp_domain[]
= {
.pwr_sta2nd_offs = 0x170,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
-
BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_DP_TX_STEP1,
+ .bp_cfg = {
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_DP_TX_STEP1,
MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_SET,
MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_CLR,
MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_STA),
@@ -414,8 +414,8 @@ static const struct mtk_scp_domain_data mt8188_scp_domain[]
= {
.pwr_sta2nd_offs = 0x170,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
-
BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_EDP_TX_STEP1,
+ .bp_cfg = {
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_EDP_TX_STEP1,
MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_SET,
MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_CLR,
MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_STA),
@@ -428,16 +428,16 @@ static const struct mtk_scp_domain_data
mt8188_scp_domain[] = {
.pwr_sta2nd_offs = 0x170,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_VPPSYS1_STEP1,
+ .bp_cfg = {
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_VPPSYS1_STEP1,
MT8188_TOP_AXI_PROT_EN_MM_SET,
MT8188_TOP_AXI_PROT_EN_MM_CLR,
MT8188_TOP_AXI_PROT_EN_MM_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_VPPSYS1_STEP2,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_VPPSYS1_STEP2,
MT8188_TOP_AXI_PROT_EN_MM_SET,
MT8188_TOP_AXI_PROT_EN_MM_CLR,
MT8188_TOP_AXI_PROT_EN_MM_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_2_VPPSYS1_STEP3,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_2_VPPSYS1_STEP3,
MT8188_TOP_AXI_PROT_EN_MM_2_SET,
MT8188_TOP_AXI_PROT_EN_MM_2_CLR,
MT8188_TOP_AXI_PROT_EN_MM_2_STA),
@@ -450,12 +450,12 @@ static const struct mtk_scp_domain_data
mt8188_scp_domain[] = {
.pwr_sta2nd_offs = 0x170,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_2_WPE_STEP1,
+ .bp_cfg = {
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_2_WPE_STEP1,
MT8188_TOP_AXI_PROT_EN_MM_2_SET,
MT8188_TOP_AXI_PROT_EN_MM_2_CLR,
MT8188_TOP_AXI_PROT_EN_MM_2_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_2_WPE_STEP2,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_2_WPE_STEP2,
MT8188_TOP_AXI_PROT_EN_MM_2_SET,
MT8188_TOP_AXI_PROT_EN_MM_2_CLR,
MT8188_TOP_AXI_PROT_EN_MM_2_STA),
@@ -468,12 +468,12 @@ static const struct mtk_scp_domain_data
mt8188_scp_domain[] = {
.pwr_sta2nd_offs = 0x170,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_VDEC0_STEP1,
+ .bp_cfg = {
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_VDEC0_STEP1,
MT8188_TOP_AXI_PROT_EN_MM_SET,
MT8188_TOP_AXI_PROT_EN_MM_CLR,
MT8188_TOP_AXI_PROT_EN_MM_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_2_VDEC0_STEP2,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_2_VDEC0_STEP2,
MT8188_TOP_AXI_PROT_EN_MM_2_SET,
MT8188_TOP_AXI_PROT_EN_MM_2_CLR,
MT8188_TOP_AXI_PROT_EN_MM_2_STA),
@@ -486,12 +486,12 @@ static const struct mtk_scp_domain_data
mt8188_scp_domain[] = {
.pwr_sta2nd_offs = 0x170,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_VDEC1_STEP1,
+ .bp_cfg = {
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_VDEC1_STEP1,
MT8188_TOP_AXI_PROT_EN_MM_SET,
MT8188_TOP_AXI_PROT_EN_MM_CLR,
MT8188_TOP_AXI_PROT_EN_MM_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_VDEC1_STEP2,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_VDEC1_STEP2,
MT8188_TOP_AXI_PROT_EN_MM_SET,
MT8188_TOP_AXI_PROT_EN_MM_CLR,
MT8188_TOP_AXI_PROT_EN_MM_STA),
@@ -504,16 +504,16 @@ static const struct mtk_scp_domain_data
mt8188_scp_domain[] = {
.pwr_sta2nd_offs = 0x170,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_VENC_STEP1,
+ .bp_cfg = {
+ BUS_PROT_WR(INFRA, MT8188_TOP_AXI_PROT_EN_MM_VENC_STEP1,
MT8188_TOP_AXI_PROT_EN_MM_SET,
MT8188_TOP_AXI_PROT_EN_MM_CLR,
MT8188_TOP_AXI_PROT_EN_MM_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_VENC_STEP2,
+ BUS_PROT_WR(INFRA, MT8188_TOP_AXI_PROT_EN_MM_VENC_STEP2,
MT8188_TOP_AXI_PROT_EN_MM_SET,
MT8188_TOP_AXI_PROT_EN_MM_CLR,
MT8188_TOP_AXI_PROT_EN_MM_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_2_VENC_STEP3,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_2_VENC_STEP3,
MT8188_TOP_AXI_PROT_EN_MM_2_SET,
MT8188_TOP_AXI_PROT_EN_MM_2_CLR,
MT8188_TOP_AXI_PROT_EN_MM_2_STA),
@@ -524,16 +524,16 @@ static const struct mtk_scp_domain_data
mt8188_scp_domain[] = {
.ctl_offs = 0x3A4,
.pwr_sta_offs = 0x16C,
.pwr_sta2nd_offs = 0x170,
- .bp_infracfg = {
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_IMG_VCORE_STEP1,
+ .bp_cfg = {
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_IMG_VCORE_STEP1,
MT8188_TOP_AXI_PROT_EN_MM_SET,
MT8188_TOP_AXI_PROT_EN_MM_CLR,
MT8188_TOP_AXI_PROT_EN_MM_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_IMG_VCORE_STEP2,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_IMG_VCORE_STEP2,
MT8188_TOP_AXI_PROT_EN_MM_SET,
MT8188_TOP_AXI_PROT_EN_MM_CLR,
MT8188_TOP_AXI_PROT_EN_MM_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_2_IMG_VCORE_STEP3,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_2_IMG_VCORE_STEP3,
MT8188_TOP_AXI_PROT_EN_MM_2_SET,
MT8188_TOP_AXI_PROT_EN_MM_2_CLR,
MT8188_TOP_AXI_PROT_EN_MM_2_STA),
@@ -546,12 +546,12 @@ static const struct mtk_scp_domain_data
mt8188_scp_domain[] = {
.pwr_sta2nd_offs = 0x170,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_2_IMG_MAIN_STEP1,
+ .bp_cfg = {
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_2_IMG_MAIN_STEP1,
MT8188_TOP_AXI_PROT_EN_MM_2_SET,
MT8188_TOP_AXI_PROT_EN_MM_2_CLR,
MT8188_TOP_AXI_PROT_EN_MM_2_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_2_IMG_MAIN_STEP2,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_2_IMG_MAIN_STEP2,
MT8188_TOP_AXI_PROT_EN_MM_2_SET,
MT8188_TOP_AXI_PROT_EN_MM_2_CLR,
MT8188_TOP_AXI_PROT_EN_MM_2_STA),
@@ -578,24 +578,24 @@ static const struct mtk_scp_domain_data
mt8188_scp_domain[] = {
.ctl_offs = 0x3A0,
.pwr_sta_offs = 0x16C,
.pwr_sta2nd_offs = 0x170,
- .bp_infracfg = {
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_CAM_VCORE_STEP1,
+ .bp_cfg = {
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_CAM_VCORE_STEP1,
MT8188_TOP_AXI_PROT_EN_MM_SET,
MT8188_TOP_AXI_PROT_EN_MM_CLR,
MT8188_TOP_AXI_PROT_EN_MM_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_2_CAM_VCORE_STEP2,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_2_CAM_VCORE_STEP2,
MT8188_TOP_AXI_PROT_EN_2_SET,
MT8188_TOP_AXI_PROT_EN_2_CLR,
MT8188_TOP_AXI_PROT_EN_2_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_1_CAM_VCORE_STEP3,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_1_CAM_VCORE_STEP3,
MT8188_TOP_AXI_PROT_EN_1_SET,
MT8188_TOP_AXI_PROT_EN_1_CLR,
MT8188_TOP_AXI_PROT_EN_1_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_CAM_VCORE_STEP4,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_CAM_VCORE_STEP4,
MT8188_TOP_AXI_PROT_EN_MM_SET,
MT8188_TOP_AXI_PROT_EN_MM_CLR,
MT8188_TOP_AXI_PROT_EN_MM_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_2_CAM_VCORE_STEP5,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_2_CAM_VCORE_STEP5,
MT8188_TOP_AXI_PROT_EN_MM_2_SET,
MT8188_TOP_AXI_PROT_EN_MM_2_CLR,
MT8188_TOP_AXI_PROT_EN_MM_2_STA),
@@ -608,20 +608,20 @@ static const struct mtk_scp_domain_data
mt8188_scp_domain[] = {
.pwr_sta2nd_offs = 0x170,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_2_CAM_MAIN_STEP1,
+ .bp_cfg = {
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_2_CAM_MAIN_STEP1,
MT8188_TOP_AXI_PROT_EN_MM_2_SET,
MT8188_TOP_AXI_PROT_EN_MM_2_CLR,
MT8188_TOP_AXI_PROT_EN_MM_2_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_2_CAM_MAIN_STEP2,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_2_CAM_MAIN_STEP2,
MT8188_TOP_AXI_PROT_EN_2_SET,
MT8188_TOP_AXI_PROT_EN_2_CLR,
MT8188_TOP_AXI_PROT_EN_2_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_2_CAM_MAIN_STEP3,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_MM_2_CAM_MAIN_STEP3,
MT8188_TOP_AXI_PROT_EN_MM_2_SET,
MT8188_TOP_AXI_PROT_EN_MM_2_CLR,
MT8188_TOP_AXI_PROT_EN_MM_2_STA),
- BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_2_CAM_MAIN_STEP4,
+ BUS_PROT_WR(INFRA,
MT8188_TOP_AXI_PROT_EN_2_CAM_MAIN_STEP4,
MT8188_TOP_AXI_PROT_EN_2_SET,
MT8188_TOP_AXI_PROT_EN_2_CLR,
MT8188_TOP_AXI_PROT_EN_2_STA),
diff --git a/drivers/power/domain/mt8189-power-domain.c
b/drivers/power/domain/mt8189-power-domain.c
index a4857bb4c8c..3cf1e71b845 100644
--- a/drivers/power/domain/mt8189-power-domain.c
+++ b/drivers/power/domain/mt8189-power-domain.c
@@ -83,20 +83,20 @@ static const struct mtk_scp_domain_data mt8189_scp_domain[]
= {
.ctl_offs = 0xe04,
.pwr_sta_offs = MT8189_SPM_PWR_STATUS,
.pwr_sta2nd_offs = MT8189_SPM_PWR_STATUS_2ND,
- .bp_infracfg = {
- BUS_PROT_WR_IGN(MT8189_PROT_EN_MCU_STA_0_CONN,
+ .bp_cfg = {
+ BUS_PROT_WR_IGN(INFRA, MT8189_PROT_EN_MCU_STA_0_CONN,
MT8189_PROT_EN_MCU_STA_0_SET,
MT8189_PROT_EN_MCU_STA_0_CLR,
MT8189_PROT_EN_MCU_STA_0_RDY),
- BUS_PROT_WR_IGN(MT8189_PROT_EN_INFRASYS_STA_1_CONN,
+ BUS_PROT_WR_IGN(INFRA,
MT8189_PROT_EN_INFRASYS_STA_1_CONN,
MT8189_PROT_EN_INFRASYS_STA_1_SET,
MT8189_PROT_EN_INFRASYS_STA_1_CLR,
MT8189_PROT_EN_INFRASYS_STA_1_RDY),
- BUS_PROT_WR_IGN(MT8189_PROT_EN_MCU_STA_0_CONN_2ND,
+ BUS_PROT_WR_IGN(INFRA,
MT8189_PROT_EN_MCU_STA_0_CONN_2ND,
MT8189_PROT_EN_MCU_STA_0_SET,
MT8189_PROT_EN_MCU_STA_0_CLR,
MT8189_PROT_EN_MCU_STA_0_RDY),
- BUS_PROT_WR_IGN(MT8189_PROT_EN_INFRASYS_STA_0_CONN,
+ BUS_PROT_WR_IGN(INFRA,
MT8189_PROT_EN_INFRASYS_STA_0_CONN,
MT8189_PROT_EN_INFRASYS_STA_0_SET,
MT8189_PROT_EN_INFRASYS_STA_0_CLR,
MT8189_PROT_EN_INFRASYS_STA_0_RDY),
@@ -109,8 +109,8 @@ static const struct mtk_scp_domain_data mt8189_scp_domain[]
= {
.pwr_sta2nd_offs = MT8189_SPM_PWR_STATUS_2ND,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR_IGN(MT8189_PROT_EN_PERISYS_STA_0_AUDIO,
+ .bp_cfg = {
+ BUS_PROT_WR_IGN(INFRA,
MT8189_PROT_EN_PERISYS_STA_0_AUDIO,
MT8189_PROT_EN_PERISYS_STA_0_SET,
MT8189_PROT_EN_PERISYS_STA_0_CLR,
MT8189_PROT_EN_PERISYS_STA_0_RDY),
@@ -143,20 +143,20 @@ static const struct mtk_scp_domain_data
mt8189_scp_domain[] = {
.pwr_sta2nd_offs = MT8189_SPM_PWR_STATUS_2ND,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR_IGN(MT8189_PROT_EN_MMSYS_STA_1_MM_INFRA,
+ .bp_cfg = {
+ BUS_PROT_WR_IGN(INFRA,
MT8189_PROT_EN_MMSYS_STA_1_MM_INFRA,
MT8189_PROT_EN_MMSYS_STA_1_SET,
MT8189_PROT_EN_MMSYS_STA_1_CLR,
MT8189_PROT_EN_MMSYS_STA_1_RDY),
- BUS_PROT_WR_IGN(MT8189_PROT_EN_MMSYS_STA_1_MM_INFRA_2ND,
+ BUS_PROT_WR_IGN(INFRA,
MT8189_PROT_EN_MMSYS_STA_1_MM_INFRA_2ND,
MT8189_PROT_EN_MMSYS_STA_1_SET,
MT8189_PROT_EN_MMSYS_STA_1_CLR,
MT8189_PROT_EN_MMSYS_STA_1_RDY),
- BUS_PROT_WR_IGN_SUBCLK(MT8189_PROT_EN_MM_INFRA_IGN,
+ BUS_PROT_WR_IGN_SUBCLK(INFRA,
MT8189_PROT_EN_MM_INFRA_IGN,
MT8189_PROT_EN_MMSYS_STA_1_SET,
MT8189_PROT_EN_MMSYS_STA_1_CLR,
MT8189_PROT_EN_MMSYS_STA_1_RDY),
- BUS_PROT_WR_IGN_SUBCLK(MT8189_PROT_EN_MM_INFRA_2_IGN,
+ BUS_PROT_WR_IGN_SUBCLK(INFRA,
MT8189_PROT_EN_MM_INFRA_2_IGN,
MT8189_PROT_EN_MMSYS_STA_1_SET,
MT8189_PROT_EN_MMSYS_STA_1_CLR,
MT8189_PROT_EN_MMSYS_STA_1_RDY),
@@ -169,12 +169,12 @@ static const struct mtk_scp_domain_data
mt8189_scp_domain[] = {
.pwr_sta2nd_offs = MT8189_SPM_PWR_STATUS_2ND,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR_IGN(MT8189_PROT_EN_MMSYS_STA_0_ISP_IMG1,
+ .bp_cfg = {
+ BUS_PROT_WR_IGN(INFRA,
MT8189_PROT_EN_MMSYS_STA_0_ISP_IMG1,
MT8189_PROT_EN_MMSYS_STA_0_SET,
MT8189_PROT_EN_MMSYS_STA_0_CLR,
MT8189_PROT_EN_MMSYS_STA_0_RDY),
- BUS_PROT_WR_IGN(MT8189_PROT_EN_MMSYS_STA_1_ISP_IMG1,
+ BUS_PROT_WR_IGN(INFRA,
MT8189_PROT_EN_MMSYS_STA_1_ISP_IMG1,
MT8189_PROT_EN_MMSYS_STA_1_SET,
MT8189_PROT_EN_MMSYS_STA_1_CLR,
MT8189_PROT_EN_MMSYS_STA_1_RDY),
@@ -195,12 +195,12 @@ static const struct mtk_scp_domain_data
mt8189_scp_domain[] = {
.pwr_sta2nd_offs = MT8189_SPM_PWR_STATUS_2ND,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR_IGN(MT8189_PROT_EN_MMSYS_STA_0_ISP_IPE,
+ .bp_cfg = {
+ BUS_PROT_WR_IGN(INFRA,
MT8189_PROT_EN_MMSYS_STA_0_ISP_IPE,
MT8189_PROT_EN_MMSYS_STA_0_SET,
MT8189_PROT_EN_MMSYS_STA_0_CLR,
MT8189_PROT_EN_MMSYS_STA_0_RDY),
- BUS_PROT_WR_IGN(MT8189_PROT_EN_MMSYS_STA_1_ISP_IPE,
+ BUS_PROT_WR_IGN(INFRA,
MT8189_PROT_EN_MMSYS_STA_1_ISP_IPE,
MT8189_PROT_EN_MMSYS_STA_1_SET,
MT8189_PROT_EN_MMSYS_STA_1_CLR,
MT8189_PROT_EN_MMSYS_STA_1_RDY),
@@ -213,12 +213,12 @@ static const struct mtk_scp_domain_data
mt8189_scp_domain[] = {
.pwr_sta2nd_offs = MT8189_SPM_PWR_STATUS_2ND,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR_IGN(MT8189_PROT_EN_MMSYS_STA_0_VDE0,
+ .bp_cfg = {
+ BUS_PROT_WR_IGN(INFRA, MT8189_PROT_EN_MMSYS_STA_0_VDE0,
MT8189_PROT_EN_MMSYS_STA_0_SET,
MT8189_PROT_EN_MMSYS_STA_0_CLR,
MT8189_PROT_EN_MMSYS_STA_0_RDY),
- BUS_PROT_WR_IGN(MT8189_PROT_EN_MMSYS_STA_1_VDE0,
+ BUS_PROT_WR_IGN(INFRA, MT8189_PROT_EN_MMSYS_STA_1_VDE0,
MT8189_PROT_EN_MMSYS_STA_1_SET,
MT8189_PROT_EN_MMSYS_STA_1_CLR,
MT8189_PROT_EN_MMSYS_STA_1_RDY),
@@ -231,12 +231,12 @@ static const struct mtk_scp_domain_data
mt8189_scp_domain[] = {
.pwr_sta2nd_offs = MT8189_SPM_PWR_STATUS_2ND,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR_IGN(MT8189_PROT_EN_MMSYS_STA_0_VEN0,
+ .bp_cfg = {
+ BUS_PROT_WR_IGN(INFRA, MT8189_PROT_EN_MMSYS_STA_0_VEN0,
MT8189_PROT_EN_MMSYS_STA_0_SET,
MT8189_PROT_EN_MMSYS_STA_0_CLR,
MT8189_PROT_EN_MMSYS_STA_0_RDY),
- BUS_PROT_WR_IGN(MT8189_PROT_EN_MMSYS_STA_1_VEN0,
+ BUS_PROT_WR_IGN(INFRA, MT8189_PROT_EN_MMSYS_STA_1_VEN0,
MT8189_PROT_EN_MMSYS_STA_1_SET,
MT8189_PROT_EN_MMSYS_STA_1_CLR,
MT8189_PROT_EN_MMSYS_STA_1_RDY),
@@ -249,12 +249,12 @@ static const struct mtk_scp_domain_data
mt8189_scp_domain[] = {
.pwr_sta2nd_offs = MT8189_SPM_PWR_STATUS_2ND,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR_IGN(MT8189_PROT_EN_MMSYS_STA_0_CAM_MAIN,
+ .bp_cfg = {
+ BUS_PROT_WR_IGN(INFRA,
MT8189_PROT_EN_MMSYS_STA_0_CAM_MAIN,
MT8189_PROT_EN_MMSYS_STA_0_SET,
MT8189_PROT_EN_MMSYS_STA_0_CLR,
MT8189_PROT_EN_MMSYS_STA_0_RDY),
- BUS_PROT_WR_IGN(MT8189_PROT_EN_MMSYS_STA_1_CAM_MAIN,
+ BUS_PROT_WR_IGN(INFRA,
MT8189_PROT_EN_MMSYS_STA_1_CAM_MAIN,
MT8189_PROT_EN_MMSYS_STA_1_SET,
MT8189_PROT_EN_MMSYS_STA_1_CLR,
MT8189_PROT_EN_MMSYS_STA_1_RDY),
@@ -283,8 +283,8 @@ static const struct mtk_scp_domain_data mt8189_scp_domain[]
= {
.pwr_sta2nd_offs = MT8189_SPM_PWR_STATUS_2ND,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR_IGN(MT8189_PROT_EN_MMSYS_STA_0_MDP0,
+ .bp_cfg = {
+ BUS_PROT_WR_IGN(INFRA, MT8189_PROT_EN_MMSYS_STA_0_MDP0,
MT8189_PROT_EN_MMSYS_STA_0_SET,
MT8189_PROT_EN_MMSYS_STA_0_CLR,
MT8189_PROT_EN_MMSYS_STA_0_RDY),
@@ -297,8 +297,8 @@ static const struct mtk_scp_domain_data mt8189_scp_domain[]
= {
.pwr_sta2nd_offs = MT8189_SPM_PWR_STATUS_2ND,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR_IGN(MT8189_PROT_EN_MMSYS_STA_0_DISP,
+ .bp_cfg = {
+ BUS_PROT_WR_IGN(INFRA, MT8189_PROT_EN_MMSYS_STA_0_DISP,
MT8189_PROT_EN_MMSYS_STA_0_SET,
MT8189_PROT_EN_MMSYS_STA_0_CLR,
MT8189_PROT_EN_MMSYS_STA_0_RDY),
@@ -325,8 +325,8 @@ static const struct mtk_scp_domain_data mt8189_scp_domain[]
= {
.pwr_sta2nd_offs = MT8189_SPM_PWR_STATUS_MSB_2ND,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR_IGN(MT8189_PROT_EN_PERISYS_STA_0_SSUSB,
+ .bp_cfg = {
+ BUS_PROT_WR_IGN(INFRA,
MT8189_PROT_EN_PERISYS_STA_0_SSUSB,
MT8189_PROT_EN_PERISYS_STA_0_SET,
MT8189_PROT_EN_PERISYS_STA_0_CLR,
MT8189_PROT_EN_PERISYS_STA_0_RDY),
@@ -345,16 +345,16 @@ static const struct mtk_scp_domain_data
mt8189_scp_domain[] = {
.pwr_sta2nd_offs = MT8189_SPM_XPU_PWR_STATUS_2ND,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR_IGN(MT8189_PROT_EN_INFRASYS_STA_1_MFG1,
+ .bp_cfg = {
+ BUS_PROT_WR_IGN(INFRA,
MT8189_PROT_EN_INFRASYS_STA_1_MFG1,
MT8189_PROT_EN_INFRASYS_STA_1_SET,
MT8189_PROT_EN_INFRASYS_STA_1_CLR,
MT8189_PROT_EN_INFRASYS_STA_1_RDY),
- BUS_PROT_WR_IGN(MT8189_PROT_EN_MD_STA_0_MFG1,
+ BUS_PROT_WR_IGN(INFRA, MT8189_PROT_EN_MD_STA_0_MFG1,
MT8189_PROT_EN_MD_STA_0_SET,
MT8189_PROT_EN_MD_STA_0_CLR,
MT8189_PROT_EN_MD_STA_0_RDY),
- BUS_PROT_WR_IGN(MT8189_PROT_EN_MD_STA_0_MFG1_2ND,
+ BUS_PROT_WR_IGN(INFRA, MT8189_PROT_EN_MD_STA_0_MFG1_2ND,
MT8189_PROT_EN_MD_STA_0_SET,
MT8189_PROT_EN_MD_STA_0_CLR,
MT8189_PROT_EN_MD_STA_0_RDY),
diff --git a/drivers/power/domain/mt8366-power-domain.c
b/drivers/power/domain/mt8366-power-domain.c
index d40cf1849bd..e509f6f6c33 100644
--- a/drivers/power/domain/mt8366-power-domain.c
+++ b/drivers/power/domain/mt8366-power-domain.c
@@ -51,16 +51,16 @@ static const struct mtk_scp_domain_data mt8366_scp_domain[]
= {
.ctl_offs = 0x304,
.pwr_sta_offs = MT8366_SPM_PWR_STATUS,
.pwr_sta2nd_offs = MT8366_SPM_PWR_STATUS_2ND,
- .bp_infracfg = {
- BUS_PROT_WR_IGN(MT8366_TOP_AXI_PROT_EN_CONN,
+ .bp_cfg = {
+ BUS_PROT_WR_IGN(INFRA, MT8366_TOP_AXI_PROT_EN_CONN,
MT8366_TOP_AXI_PROT_EN_SET,
MT8366_TOP_AXI_PROT_EN_CLR,
MT8366_TOP_AXI_PROT_EN_STA1),
- BUS_PROT_WR_IGN(MT8366_TOP_AXI_PROT_EN_CONN_2ND,
+ BUS_PROT_WR_IGN(INFRA, MT8366_TOP_AXI_PROT_EN_CONN_2ND,
MT8366_TOP_AXI_PROT_EN_SET,
MT8366_TOP_AXI_PROT_EN_CLR,
MT8366_TOP_AXI_PROT_EN_STA1),
- BUS_PROT_WR_IGN(MT8366_TOP_AXI_PROT_EN_1_CONN,
+ BUS_PROT_WR_IGN(INFRA, MT8366_TOP_AXI_PROT_EN_1_CONN,
MT8366_TOP_AXI_PROT_EN_1_SET,
MT8366_TOP_AXI_PROT_EN_1_CLR,
MT8366_TOP_AXI_PROT_EN_STA1_1),
@@ -81,20 +81,20 @@ static const struct mtk_scp_domain_data mt8366_scp_domain[]
= {
.pwr_sta2nd_offs = MT8366_SPM_PWR_STATUS_2ND,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR_IGN(MT8366_TOP_AXI_PROT_EN_1_MFG1,
+ .bp_cfg = {
+ BUS_PROT_WR_IGN(INFRA, MT8366_TOP_AXI_PROT_EN_1_MFG1,
MT8366_TOP_AXI_PROT_EN_1_SET,
MT8366_TOP_AXI_PROT_EN_1_CLR,
MT8366_TOP_AXI_PROT_EN_STA1_1),
- BUS_PROT_WR_IGN(MT8366_TOP_AXI_PROT_EN_2_MFG1,
+ BUS_PROT_WR_IGN(INFRA, MT8366_TOP_AXI_PROT_EN_2_MFG1,
MT8366_TOP_AXI_PROT_EN_SET_2,
MT8366_TOP_AXI_PROT_EN_CLR_2,
MT8366_TOP_AXI_PROT_EN_STA1_2),
- BUS_PROT_WR_IGN(MT8366_TOP_AXI_PROT_EN_MFG1,
+ BUS_PROT_WR_IGN(INFRA, MT8366_TOP_AXI_PROT_EN_MFG1,
MT8366_TOP_AXI_PROT_EN_SET,
MT8366_TOP_AXI_PROT_EN_CLR,
MT8366_TOP_AXI_PROT_EN_STA1),
- BUS_PROT_WR_IGN(MT8366_TOP_AXI_PROT_EN_2_MFG1_2ND,
+ BUS_PROT_WR_IGN(INFRA,
MT8366_TOP_AXI_PROT_EN_2_MFG1_2ND,
MT8366_TOP_AXI_PROT_EN_SET_2,
MT8366_TOP_AXI_PROT_EN_CLR_2,
MT8366_TOP_AXI_PROT_EN_STA1_2),
@@ -123,12 +123,12 @@ static const struct mtk_scp_domain_data
mt8366_scp_domain[] = {
.pwr_sta2nd_offs = MT8366_SPM_PWR_STATUS_2ND,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR_IGN(MT8366_TOP_AXI_PROT_EN_MM_VDEC,
+ .bp_cfg = {
+ BUS_PROT_WR_IGN(INFRA, MT8366_TOP_AXI_PROT_EN_MM_VDEC,
MT8366_TOP_AXI_PROT_EN_MM_SET,
MT8366_TOP_AXI_PROT_EN_MM_CLR,
MT8366_TOP_AXI_PROT_EN_MM_STA1),
- BUS_PROT_WR_IGN(MT8366_TOP_AXI_PROT_EN_MM_VDEC_2ND,
+ BUS_PROT_WR_IGN(INFRA,
MT8366_TOP_AXI_PROT_EN_MM_VDEC_2ND,
MT8366_TOP_AXI_PROT_EN_MM_SET,
MT8366_TOP_AXI_PROT_EN_MM_CLR,
MT8366_TOP_AXI_PROT_EN_MM_STA1),
@@ -141,12 +141,12 @@ static const struct mtk_scp_domain_data
mt8366_scp_domain[] = {
.pwr_sta2nd_offs = MT8366_SPM_PWR_STATUS_2ND,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR_IGN(MT8366_TOP_AXI_PROT_EN_MM_VENC,
+ .bp_cfg = {
+ BUS_PROT_WR_IGN(INFRA, MT8366_TOP_AXI_PROT_EN_MM_VENC,
MT8366_TOP_AXI_PROT_EN_MM_SET,
MT8366_TOP_AXI_PROT_EN_MM_CLR,
MT8366_TOP_AXI_PROT_EN_MM_STA1),
- BUS_PROT_WR_IGN(MT8366_TOP_AXI_PROT_EN_MM_VENC_2ND,
+ BUS_PROT_WR_IGN(INFRA,
MT8366_TOP_AXI_PROT_EN_MM_VENC_2ND,
MT8366_TOP_AXI_PROT_EN_MM_SET,
MT8366_TOP_AXI_PROT_EN_MM_CLR,
MT8366_TOP_AXI_PROT_EN_MM_STA1),
@@ -159,8 +159,8 @@ static const struct mtk_scp_domain_data mt8366_scp_domain[]
= {
.pwr_sta2nd_offs = MT8366_SPM_PWR_STATUS_2ND,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR_IGN_STA_MASK(MT8366_TOP_AXI_PROT_EN_2_AUDIO,
+ .bp_cfg = {
+ BUS_PROT_WR_IGN_STA_MASK(INFRA,
MT8366_TOP_AXI_PROT_EN_2_AUDIO,
MT8366_TOP_AXI_PROT_EN_2_AUDIO_ACK,
MT8366_TOP_AXI_PROT_EN_ADSP_SET,
MT8366_TOP_AXI_PROT_EN_ADSP_CLR,
@@ -174,12 +174,12 @@ static const struct mtk_scp_domain_data
mt8366_scp_domain[] = {
.pwr_sta2nd_offs = MT8366_SPM_PWR_STATUS_2ND,
.sram_pdn_bits = BIT(8),
.sram_pdn_ack_bits = BIT(12),
- .bp_infracfg = {
- BUS_PROT_WR_IGN(MT8366_TOP_AXI_PROT_EN_MM_CAM,
+ .bp_cfg = {
+ BUS_PROT_WR_IGN(INFRA, MT8366_TOP_AXI_PROT_EN_MM_CAM,
MT8366_TOP_AXI_PROT_EN_MM_SET,
MT8366_TOP_AXI_PROT_EN_MM_CLR,
MT8366_TOP_AXI_PROT_EN_MM_STA1),
- BUS_PROT_WR_IGN(MT8366_TOP_AXI_PROT_EN_MM_CAM_2ND,
+ BUS_PROT_WR_IGN(INFRA,
MT8366_TOP_AXI_PROT_EN_MM_CAM_2ND,
MT8366_TOP_AXI_PROT_EN_MM_SET,
MT8366_TOP_AXI_PROT_EN_MM_CLR,
MT8366_TOP_AXI_PROT_EN_MM_STA1),
diff --git a/drivers/power/domain/mtk-power-domain.c
b/drivers/power/domain/mtk-power-domain.c
index 24b4991e469..768ab8bab9c 100644
--- a/drivers/power/domain/mtk-power-domain.c
+++ b/drivers/power/domain/mtk-power-domain.c
@@ -43,32 +43,57 @@ static int mtk_infracfg_clear_bus_protection(void __iomem
*infracfg,
!(val & mask), 100);
}
-static int _scpsys_bus_protect_enable(const struct mtk_scpsys_bus_prot_data
*bpd,
- void __iomem *reg)
+static void __iomem *scpsys_bus_prot_reg(struct mtk_scpsys *scpsys,
+ struct mtk_scp_domain *domain, u8
block)
{
+ switch (block) {
+ case BUS_PROT_BLOCK_INFRA_NAO:
+ return domain->infracfg_nao;
+ case BUS_PROT_BLOCK_SMI:
+ return domain->smi;
+ case BUS_PROT_BLOCK_INFRA:
+ default:
+ return domain->infracfg ? domain->infracfg : scpsys->infracfg;
+ }
+}
+
+static int _scpsys_bus_protect_set(struct mtk_scpsys *scpsys,
+ struct mtk_scp_domain *domain,
+ const struct mtk_scpsys_bus_prot_data *bpd)
+{
+ void __iomem *reg = scpsys_bus_prot_reg(scpsys, domain,
bpd->bus_prot_block);
+ void __iomem *sta_reg = scpsys_bus_prot_reg(scpsys, domain,
+ bpd->bus_prot_sta_block);
u32 val = 0, mask = bpd->bus_prot_mask;
u32 sta_mask = bpd->bus_prot_sta_mask;
- if (!mask)
- return 0;
-
if (bpd->bus_prot_reg_update)
clrsetbits_le32(reg + bpd->bus_prot_set, mask, mask);
else
writel(mask, reg + bpd->bus_prot_set);
- return readl_poll_timeout(reg + bpd->bus_prot_sta, val,
+ return readl_poll_timeout(sta_reg + bpd->bus_prot_sta, val,
(val & sta_mask) == sta_mask, 1000);
}
-static int _scpsys_bus_protect_disable(const struct mtk_scpsys_bus_prot_data
*bpd,
- void __iomem *reg)
+static int _scpsys_bus_protect_clear(struct mtk_scpsys *scpsys,
+ struct mtk_scp_domain *domain,
+ const struct mtk_scpsys_bus_prot_data *bpd)
{
+ void __iomem *reg = scpsys_bus_prot_reg(scpsys, domain,
bpd->bus_prot_block);
+ void __iomem *sta_reg = scpsys_bus_prot_reg(scpsys, domain,
+ bpd->bus_prot_sta_block);
u32 val = 0, mask = bpd->bus_prot_mask;
u32 sta_mask = bpd->bus_prot_sta_mask;
+ u32 expected_ack;
- if (!mask)
- return 0;
+ /*
+ * The infracfg-nao mirror reports a released way-enable protection by
+ * reading the status bits back as set, unlike the regular acknowledge
+ * which clears to zero.
+ */
+ expected_ack = bpd->bus_prot_sta_block == BUS_PROT_BLOCK_INFRA_NAO ?
+ sta_mask : 0;
if (bpd->bus_prot_reg_update)
clrbits_le32(reg + bpd->bus_prot_clr, mask);
@@ -78,20 +103,24 @@ static int _scpsys_bus_protect_disable(const struct
mtk_scpsys_bus_prot_data *bp
if (bpd->ignore_clr_ack)
return 0;
- return readl_poll_timeout(reg + bpd->bus_prot_sta, val,
- !(val & sta_mask), 1000);
+ return readl_poll_timeout(sta_reg + bpd->bus_prot_sta, val,
+ (val & sta_mask) == expected_ack, 1000);
}
-static int scpsys_bus_protect_enable(const struct mtk_scpsys_bus_prot_data
*bpd,
- int bpd_size, void __iomem *reg, bool
subclk)
+static int scpsys_bus_protect_enable(struct mtk_scpsys *scpsys,
+ struct mtk_scp_domain *domain, bool subclk)
{
+ const struct mtk_scpsys_bus_prot_data *bpd = domain->data->bp_cfg;
int ret, i;
- for (i = 0; i < bpd_size; i++) {
- if (bpd[i].subclk != subclk)
+ for (i = 0; i < SPM_MAX_BUS_PROT_DATA; i++) {
+ if (!bpd[i].bus_prot_mask || bpd[i].subclk != subclk)
continue;
- ret = _scpsys_bus_protect_enable(&bpd[i], reg);
+ if (bpd[i].bus_prot_inverted)
+ ret = _scpsys_bus_protect_clear(scpsys, domain,
&bpd[i]);
+ else
+ ret = _scpsys_bus_protect_set(scpsys, domain, &bpd[i]);
if (ret)
return ret;
}
@@ -99,16 +128,20 @@ static int scpsys_bus_protect_enable(const struct
mtk_scpsys_bus_prot_data *bpd,
return 0;
}
-static int scpsys_bus_protect_disable(const struct mtk_scpsys_bus_prot_data
*bpd,
- int bpd_size, void __iomem *reg, bool
subclk)
+static int scpsys_bus_protect_disable(struct mtk_scpsys *scpsys,
+ struct mtk_scp_domain *domain, bool
subclk)
{
+ const struct mtk_scpsys_bus_prot_data *bpd = domain->data->bp_cfg;
int i, ret;
- for (i = bpd_size - 1; i >= 0; i--) {
- if (bpd[i].subclk != subclk)
+ for (i = SPM_MAX_BUS_PROT_DATA - 1; i >= 0; i--) {
+ if (!bpd[i].bus_prot_mask || bpd[i].subclk != subclk)
continue;
- ret = _scpsys_bus_protect_disable(&bpd[i], reg);
+ if (bpd[i].bus_prot_inverted)
+ ret = _scpsys_bus_protect_set(scpsys, domain, &bpd[i]);
+ else
+ ret = _scpsys_bus_protect_clear(scpsys, domain,
&bpd[i]);
if (ret)
return ret;
}
@@ -199,8 +232,7 @@ static int mtk_scpsys_power_on(struct power_domain
*power_domain)
* Some domains split the bus protection policy in two: one part has to
* be released before the subsys clocks are enabled and the rest after.
*/
- ret = scpsys_bus_protect_disable(data->bp_infracfg,
SPM_MAX_BUS_PROT_DATA,
- infracfg, true);
+ ret = scpsys_bus_protect_disable(scpsys, domain, true);
if (ret < 0)
return ret;
@@ -221,8 +253,7 @@ static int mtk_scpsys_power_on(struct power_domain
*power_domain)
if (ret)
return ret;
}
- ret = scpsys_bus_protect_disable(data->bp_infracfg,
SPM_MAX_BUS_PROT_DATA,
- infracfg, false);
+ ret = scpsys_bus_protect_disable(scpsys, domain, false);
if (ret < 0)
return ret;
@@ -259,8 +290,7 @@ static int mtk_scpsys_power_off(struct power_domain
*power_domain)
return ret;
}
- ret = scpsys_bus_protect_enable(data->bp_infracfg,
SPM_MAX_BUS_PROT_DATA,
- infracfg, false);
+ ret = scpsys_bus_protect_enable(scpsys, domain, false);
if (ret < 0)
return ret;
@@ -277,8 +307,7 @@ static int mtk_scpsys_power_off(struct power_domain
*power_domain)
if (ret)
return ret;
- ret = scpsys_bus_protect_enable(data->bp_infracfg,
SPM_MAX_BUS_PROT_DATA,
- infracfg, true);
+ ret = scpsys_bus_protect_enable(scpsys, domain, true);
if (ret < 0)
return ret;
@@ -396,6 +425,33 @@ static int mtk_scpsys_add_one_domain(struct udevice *dev,
ofnode node, int paren
domain->infracfg = regmap_get_range(regmap, 0);
}
+ if (ofnode_read_bool(node, "mediatek,infracfg-nao")) {
+ ret = ofnode_parse_phandle_with_args(node,
"mediatek,infracfg-nao",
+ NULL, 0, 0, &args);
+ if (ret)
+ return ret;
+
+ regmap = syscon_node_to_regmap(args.node);
+ if (IS_ERR(regmap))
+ return PTR_ERR(regmap);
+
+ domain->infracfg_nao = regmap_get_range(regmap, 0);
+ }
+
+ if (ofnode_read_bool(node, "mediatek,smi")) {
+ ret = ofnode_parse_phandle_with_args(node, "mediatek,smi",
+ NULL, 0, 0, &args);
+ if (ret)
+ return ret;
+
+ /* The SMI common node is not a syscon, map its registers
directly. */
+ ret = regmap_init_mem(args.node, ®map);
+ if (ret)
+ return ret;
+
+ domain->smi = regmap_get_range(regmap, 0);
+ }
+
num_clks = ofnode_read_string_count(node, "clock-names");
for (i = 0; i < num_clks; i++) {
ret = ofnode_read_string_index(node, "clock-names", i,
&clk_name);
diff --git a/drivers/power/domain/mtk-power-domain.h
b/drivers/power/domain/mtk-power-domain.h
index ef2603bbdbc..06760286a3a 100644
--- a/drivers/power/domain/mtk-power-domain.h
+++ b/drivers/power/domain/mtk-power-domain.h
@@ -64,7 +64,21 @@ struct udevice;
struct mtk_scp_domain;
+/*
+ * Register block a bus protection step operates on. A domain may drive its
+ * protections through several distinct register regions (infracfg, its
+ * read-only "nao" mirror used for way-enable acknowledgments, and the SMI
+ * common space), each retrieved from a separate DT phandle.
+ */
+enum mtk_scpsys_bus_prot_block {
+ BUS_PROT_BLOCK_INFRA,
+ BUS_PROT_BLOCK_INFRA_NAO,
+ BUS_PROT_BLOCK_SMI,
+};
+
struct mtk_scpsys_bus_prot_data {
+ u8 bus_prot_block;
+ u8 bus_prot_sta_block;
u32 bus_prot_mask;
u32 bus_prot_set;
u32 bus_prot_clr;
@@ -72,6 +86,11 @@ struct mtk_scpsys_bus_prot_data {
u32 bus_prot_sta;
bool bus_prot_reg_update;
bool ignore_clr_ack;
+ /*
+ * Invert the set/clear polarity: apply the protection by clearing and
+ * release it by setting. Used for the way-enable steps.
+ */
+ bool bus_prot_inverted;
/*
* Release this protection before the subsys clocks are enabled and
* re-apply it after they are disabled, instead of the other way round.
@@ -85,7 +104,7 @@ struct mtk_scp_domain_data {
u32 sram_pdn_bits;
u32 sram_pdn_ack_bits;
u32 bus_prot_mask;
- const struct mtk_scpsys_bus_prot_data
bp_infracfg[SPM_MAX_BUS_PROT_DATA];
+ const struct mtk_scpsys_bus_prot_data bp_cfg[SPM_MAX_BUS_PROT_DATA];
int pwr_sta_offs;
int pwr_sta2nd_offs;
};
@@ -104,6 +123,8 @@ static const struct mtk_scp_soc_data _name##_scp_soc_data =
{ \
struct mtk_scp_domain {
const struct mtk_scp_domain_data *data;
void __iomem *infracfg;
+ void __iomem *infracfg_nao;
+ void __iomem *smi;
struct clk_bulk clks;
struct clk_bulk subsys_clks;
bool has_pd;
@@ -117,7 +138,10 @@ struct mtk_scpsys {
struct mtk_scp_domain *domains;
};
-#define _BUS_PROT(_mask, _set, _clr, _sta_mask, _sta, _update, _ignore,
_subclk) { \
+#define _BUS_PROT(_block, _sta_block, _mask, _set, _clr, _sta_mask, _sta, \
+ _update, _ignore, _subclk, _inverted) { \
+ .bus_prot_block = BUS_PROT_BLOCK_##_block, \
+ .bus_prot_sta_block = BUS_PROT_BLOCK_##_sta_block, \
.bus_prot_mask = (_mask), \
.bus_prot_set = (_set), \
.bus_prot_clr = (_clr), \
@@ -126,22 +150,36 @@ struct mtk_scpsys {
.bus_prot_reg_update = (_update), \
.ignore_clr_ack = (_ignore), \
.subclk = (_subclk), \
+ .bus_prot_inverted = (_inverted), \
}
-#define BUS_PROT_WR(_mask, _set, _clr, _sta) \
- _BUS_PROT(_mask, _set, _clr, _mask, _sta, false, false, false)
+#define BUS_PROT_WR(_block, _mask, _set, _clr, _sta) \
+ _BUS_PROT(_block, _block, _mask, _set, _clr, _mask, _sta, \
+ false, false, false, false)
+
+#define BUS_PROT_WR_IGN(_block, _mask, _set, _clr, _sta) \
+ _BUS_PROT(_block, _block, _mask, _set, _clr, _mask, _sta, \
+ false, true, false, false)
-#define BUS_PROT_WR_IGN(_mask, _set, _clr, _sta) \
- _BUS_PROT(_mask, _set, _clr, _mask, _sta, false, true, false)
+#define BUS_PROT_WR_IGN_SUBCLK(_block, _mask, _set, _clr, _sta) \
+ _BUS_PROT(_block, _block, _mask, _set, _clr, _mask, _sta, \
+ false, true, true, false)
-#define BUS_PROT_WR_IGN_SUBCLK(_mask, _set, _clr, _sta) \
- _BUS_PROT(_mask, _set, _clr, _mask, _sta, false, true, true)
+#define BUS_PROT_WR_STA_MASK(_block, _mask, _sta_mask, _set, _clr, _sta) \
+ _BUS_PROT(_block, _block, _mask, _set, _clr, _sta_mask, _sta, \
+ false, false, false, false)
-#define BUS_PROT_WR_STA_MASK(_mask, _sta_mask, _set, _clr, _sta) \
- _BUS_PROT(_mask, _set, _clr, _sta_mask, _sta, false, false, false)
+#define BUS_PROT_WR_IGN_STA_MASK(_block, _mask, _sta_mask, _set, _clr, _sta) \
+ _BUS_PROT(_block, _block, _mask, _set, _clr, _sta_mask, _sta, \
+ false, true, false, false)
-#define BUS_PROT_WR_IGN_STA_MASK(_mask, _sta_mask, _set, _clr, _sta) \
- _BUS_PROT(_mask, _set, _clr, _sta_mask, _sta, false, true, false)
+/*
+ * Way-enable protection: the set/clear polarity is inverted and the
+ * acknowledgment is read back from the infracfg-nao mirror.
+ */
+#define BUS_PROT_WAY_EN(_set_mask, _set, _sta_mask, _sta) \
+ _BUS_PROT(INFRA, INFRA_NAO, _set_mask, _set, _set, _sta_mask, _sta, \
+ true, false, false, true)
int mtk_scpsys_probe(struct udevice *dev);
int mtk_power_controller_probe(struct udevice *dev);
--
2.55.0
