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Diffstat (limited to 'hw/cxl/cxl-component-utils.c')
-rw-r--r--hw/cxl/cxl-component-utils.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/hw/cxl/cxl-component-utils.c b/hw/cxl/cxl-component-utils.c
index 5f38f2016f..c0630ba5c1 100644
--- a/hw/cxl/cxl-component-utils.c
+++ b/hw/cxl/cxl-component-utils.c
@@ -210,6 +210,7 @@ static void hdm_init_common(uint32_t *reg_state, uint32_t *write_msk,
enum reg_type type)
{
int decoder_count = 1;
+ int hdm_inc = R_CXL_HDM_DECODER1_BASE_LO - R_CXL_HDM_DECODER0_BASE_LO;
int i;
ARRAY_FIELD_DP32(reg_state, CXL_HDM_DECODER_CAPABILITY, DECODER_COUNT,
@@ -222,19 +223,21 @@ static void hdm_init_common(uint32_t *reg_state, uint32_t *write_msk,
HDM_DECODER_ENABLE, 0);
write_msk[R_CXL_HDM_DECODER_GLOBAL_CONTROL] = 0x3;
for (i = 0; i < decoder_count; i++) {
- write_msk[R_CXL_HDM_DECODER0_BASE_LO + i * 0x20] = 0xf0000000;
- write_msk[R_CXL_HDM_DECODER0_BASE_HI + i * 0x20] = 0xffffffff;
- write_msk[R_CXL_HDM_DECODER0_SIZE_LO + i * 0x20] = 0xf0000000;
- write_msk[R_CXL_HDM_DECODER0_SIZE_HI + i * 0x20] = 0xffffffff;
- write_msk[R_CXL_HDM_DECODER0_CTRL + i * 0x20] = 0x13ff;
+ write_msk[R_CXL_HDM_DECODER0_BASE_LO + i * hdm_inc] = 0xf0000000;
+ write_msk[R_CXL_HDM_DECODER0_BASE_HI + i * hdm_inc] = 0xffffffff;
+ write_msk[R_CXL_HDM_DECODER0_SIZE_LO + i * hdm_inc] = 0xf0000000;
+ write_msk[R_CXL_HDM_DECODER0_SIZE_HI + i * hdm_inc] = 0xffffffff;
+ write_msk[R_CXL_HDM_DECODER0_CTRL + i * hdm_inc] = 0x13ff;
if (type == CXL2_DEVICE ||
type == CXL2_TYPE3_DEVICE ||
type == CXL2_LOGICAL_DEVICE) {
- write_msk[R_CXL_HDM_DECODER0_TARGET_LIST_LO + i * 0x20] = 0xf0000000;
+ write_msk[R_CXL_HDM_DECODER0_TARGET_LIST_LO + i * hdm_inc] =
+ 0xf0000000;
} else {
- write_msk[R_CXL_HDM_DECODER0_TARGET_LIST_LO + i * 0x20] = 0xffffffff;
+ write_msk[R_CXL_HDM_DECODER0_TARGET_LIST_LO + i * hdm_inc] =
+ 0xffffffff;
}
- write_msk[R_CXL_HDM_DECODER0_TARGET_LIST_HI + i * 0x20] = 0xffffffff;
+ write_msk[R_CXL_HDM_DECODER0_TARGET_LIST_HI + i * hdm_inc] = 0xffffffff;
}
}