diff options
Diffstat (limited to 'hw/cxl/cxl-component-utils.c')
| -rw-r--r-- | hw/cxl/cxl-component-utils.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/hw/cxl/cxl-component-utils.c b/hw/cxl/cxl-component-utils.c index 84ab503325..cd116c0401 100644 --- a/hw/cxl/cxl-component-utils.c +++ b/hw/cxl/cxl-component-utils.c @@ -297,6 +297,7 @@ void cxl_component_register_init_common(uint32_t *reg_state, caps = 3; break; case CXL2_ROOT_PORT: + case CXL2_RC: /* + Extended Security, + Snoop */ caps = 5; break; @@ -326,8 +327,19 @@ void cxl_component_register_init_common(uint32_t *reg_state, CXL_##reg##_REGISTERS_OFFSET); \ } while (0) + switch (type) { + case CXL2_DEVICE: + case CXL2_TYPE3_DEVICE: + case CXL2_LOGICAL_DEVICE: + case CXL2_ROOT_PORT: + case CXL2_UPSTREAM_PORT: + case CXL2_DOWNSTREAM_PORT: init_cap_reg(RAS, 2, CXL_RAS_CAPABILITY_VERSION); - ras_init_common(reg_state, write_msk); + ras_init_common(reg_state, write_msk); + break; + default: + break; + } init_cap_reg(LINK, 4, CXL_LINK_CAPABILITY_VERSION); @@ -335,9 +347,10 @@ void cxl_component_register_init_common(uint32_t *reg_state, return; } - init_cap_reg(HDM, 5, CXL_HDM_CAPABILITY_VERSION); - hdm_init_common(reg_state, write_msk, type); - + if (type != CXL2_ROOT_PORT) { + init_cap_reg(HDM, 5, CXL_HDM_CAPABILITY_VERSION); + hdm_init_common(reg_state, write_msk, type); + } if (caps < 5) { return; } |