summaryrefslogtreecommitdiff
path: root/src/soc/mediatek/mt8192/include
diff options
context:
space:
mode:
authorNina Wu <nina-cm.wu@mediatek.corp-partner.google.com>2021-01-21 14:38:23 +0800
committerHung-Te Lin <hungte@chromium.org>2021-03-15 02:28:32 +0000
commit31f914c5544ba4fd4f5a4b8cfc09a7657354adcc (patch)
tree4329c8fb1c5aaae295302a05b4cf12a9f0f57dda /src/soc/mediatek/mt8192/include
parenta79d6e76b852e5e5a4667818722388f1a07497df (diff)
soc/mediatek/mt8192: devapc: Add domain remap setting
MT8192 devapc supports remapping domains. There may be different domain bit for different subsys. For example, domain bit in INFRA is 4-bit, while in MMSYS, domain bit is 2-bit. For INFRA master to access MM registers, the domain bit will change from 4 to 2 and need to be remapped. In this patch we have remapped: 1. TINYSYS (3-bit to 4-bit) - domain 3 to domain 3 - others to domain 15 2. MMSYS slave (4-bit to 2-bit) - domain X to domain X, for X = 0 ~ 3 - others to domain 0 Change-Id: Id10a4c0bdf141cc76a386159896c861d0dc302aa Signed-off-by: Nina Wu <nina-cm.wu@mediatek.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49790 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Diffstat (limited to 'src/soc/mediatek/mt8192/include')
-rw-r--r--src/soc/mediatek/mt8192/include/soc/devapc.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/src/soc/mediatek/mt8192/include/soc/devapc.h b/src/soc/mediatek/mt8192/include/soc/devapc.h
index f227aaadd3..7ba6d46477 100644
--- a/src/soc/mediatek/mt8192/include/soc/devapc.h
+++ b/src/soc/mediatek/mt8192/include/soc/devapc.h
@@ -11,6 +11,10 @@ void dapc_init(void);
#define DEVAPC_AO_MAX 6
enum devapc_ao_offset {
+ DOM_REMAP_0_0 = 0x800,
+ DOM_REMAP_1_0 = 0x810,
+ DOM_REMAP_1_1 = 0x814,
+ DOM_REMAP_2_0 = 0x820,
MAS_DOM_0 = 0x0900,
MAS_DOM_1 = 0x0904,
MAS_SEC_0 = 0x0A00,
@@ -48,5 +52,19 @@ enum master_domain {
MAS_DOMAIN_MAX,
};
+/* Domain Remap */
+DEFINE_BITFIELD(FOUR_BIT_DOM_REMAP_0, 3, 0)
+DEFINE_BITFIELD(FOUR_BIT_DOM_REMAP_1, 7, 4)
+DEFINE_BITFIELD(FOUR_BIT_DOM_REMAP_2, 11, 8)
+DEFINE_BITFIELD(FOUR_BIT_DOM_REMAP_3, 15, 12)
+DEFINE_BITFIELD(FOUR_BIT_DOM_REMAP_4, 19, 16)
+DEFINE_BITFIELD(FOUR_BIT_DOM_REMAP_5, 23, 20)
+DEFINE_BITFIELD(FOUR_BIT_DOM_REMAP_6, 27, 24)
+DEFINE_BITFIELD(FOUR_BIT_DOM_REMAP_7, 31, 28)
+
+DEFINE_BITFIELD(TWO_BIT_DOM_REMAP_0, 1, 0)
+DEFINE_BITFIELD(TWO_BIT_DOM_REMAP_1, 3, 2)
+DEFINE_BITFIELD(TWO_BIT_DOM_REMAP_2, 5, 4)
+DEFINE_BITFIELD(TWO_BIT_DOM_REMAP_3, 7, 6)
#endif /* SOC_MEDIATEK_MT8192_DEVAPC_H */