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| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2024-01-26 12:16:32 +0000 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2024-02-14 06:09:32 -0500 |
| commit | ae243dbfc45eb6d91b34d0ecb73b104a9ee0d058 (patch) | |
| tree | 6bfb90ff2af268e789d53e11787a854d87fc7864 /hw/cxl | |
| parent | b24a981b9f1c4767aaea815e504a2c7aeb405d72 (diff) | |
| download | qemu-ae243dbfc45eb6d91b34d0ecb73b104a9ee0d058.zip qemu-ae243dbfc45eb6d91b34d0ecb73b104a9ee0d058.tar.gz qemu-ae243dbfc45eb6d91b34d0ecb73b104a9ee0d058.tar.bz2 | |
hw/cxl: Update HDM Decoder capability to version 3
Part of standardizing the QEMU code on CXL r3.1.
No fuctional changes as everything added is optional and
it is set as not implemented.
Reviewed-by: Fan Ni <fan.ni@samsung.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20240126121636.24611-2-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/cxl')
| -rw-r--r-- | hw/cxl/cxl-component-utils.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/hw/cxl/cxl-component-utils.c b/hw/cxl/cxl-component-utils.c index 5ddd47e..a55cf5a 100644 --- a/hw/cxl/cxl-component-utils.c +++ b/hw/cxl/cxl-component-utils.c @@ -243,6 +243,14 @@ static void hdm_init_common(uint32_t *reg_state, uint32_t *write_msk, ARRAY_FIELD_DP32(reg_state, CXL_HDM_DECODER_CAPABILITY, INTERLEAVE_4K, 1); ARRAY_FIELD_DP32(reg_state, CXL_HDM_DECODER_CAPABILITY, POISON_ON_ERR_CAP, 0); + ARRAY_FIELD_DP32(reg_state, CXL_HDM_DECODER_CAPABILITY, 3_6_12_WAY, 0); + ARRAY_FIELD_DP32(reg_state, CXL_HDM_DECODER_CAPABILITY, 16_WAY, 0); + ARRAY_FIELD_DP32(reg_state, CXL_HDM_DECODER_CAPABILITY, UIO, 0); + ARRAY_FIELD_DP32(reg_state, CXL_HDM_DECODER_CAPABILITY, + UIO_DECODER_COUNT, 0); + ARRAY_FIELD_DP32(reg_state, CXL_HDM_DECODER_CAPABILITY, MEMDATA_NXM_CAP, 0); + ARRAY_FIELD_DP32(reg_state, CXL_HDM_DECODER_CAPABILITY, + SUPPORTED_COHERENCY_MODEL, 0); /* Unknown */ ARRAY_FIELD_DP32(reg_state, CXL_HDM_DECODER_GLOBAL_CONTROL, HDM_DECODER_ENABLE, 0); write_msk[R_CXL_HDM_DECODER_GLOBAL_CONTROL] = 0x3; @@ -326,7 +334,7 @@ void cxl_component_register_init_common(uint32_t *reg_state, return; } - init_cap_reg(HDM, 5, 1); + init_cap_reg(HDM, 5, CXL_HDM_CAPABILITY_VERSION); hdm_init_common(reg_state, write_msk, type); if (caps < 5) { |