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authorJonathan Cameron <Jonathan.Cameron@huawei.com>2024-01-26 12:16:33 +0000
committerMichael S. Tsirkin <mst@redhat.com>2024-02-14 06:09:32 -0500
commit40ecac10c03aa74deada32a1ee7af1ad9750d483 (patch)
treea3218e858d4082bef3f0a5db674ed507ceca483b
parentae243dbfc45eb6d91b34d0ecb73b104a9ee0d058 (diff)
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hw/cxl: Update link register definitions.
Not actually implemented, but we need to reserve more space for the larger version of the structure in CXL r3.1. Reviewed-by: Fan Ni <fan.ni@samsung.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Message-Id: <20240126121636.24611-3-Jonathan.Cameron@huawei.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
-rw-r--r--include/hw/cxl/cxl_component.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/hw/cxl/cxl_component.h b/include/hw/cxl/cxl_component.h
index 7d3edef..2c7631b 100644
--- a/include/hw/cxl/cxl_component.h
+++ b/include/hw/cxl/cxl_component.h
@@ -104,10 +104,10 @@ REG32(CXL_RAS_ERR_HEADER0, CXL_RAS_REGISTERS_OFFSET + 0x18)
(CXL_RAS_REGISTERS_OFFSET + CXL_RAS_REGISTERS_SIZE)
#define CXL_SEC_REGISTERS_SIZE 0 /* We don't implement 1.1 downstream ports */
-/* 8.2.5.11 - CXL Link Capability Structure */
+/* CXL r3.1 Section 8.2.4.19: CXL Link Capability Structure */
#define CXL_LINK_REGISTERS_OFFSET \
(CXL_SEC_REGISTERS_OFFSET + CXL_SEC_REGISTERS_SIZE)
-#define CXL_LINK_REGISTERS_SIZE 0x38
+#define CXL_LINK_REGISTERS_SIZE 0x50
/* CXL r3.1 Section 8.2.4.20: CXL HDM Decoder Capability Structure */
#define HDM_DECODE_MAX 10 /* Maximum decoders for Devices */