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hw/cxl: mailbox-utils: 0x5602 - FMAPI Set DC Region Config

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FM DCD Management command 0x5602 implemented per CXL r3.2 Spec Section 7.6.7.6.3

Reviewed-by: Fan Ni <fan.ni@samsung.com>
Signed-off-by: Anisa Su <anisa.su@samsung.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20250714174509.1984430-8-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Anisa Su 2025-07-14 18:45:03 +01:00 • committed by Michael S. Tsirkin
parent 69798d000b
commit 1befc7bde3
4 changed files with 99 additions and 3 deletions
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3
include/hw/cxl/cxl_device.h
View file

@ -721,4 +721,7 @@ void ct3_clear_region_block_backed(CXLType3Dev *ct3d, uint64_t dpa,
uint64_t len);
bool ct3_test_region_block_backed(CXLType3Dev *ct3d, uint64_t dpa,
uint64_t len);
void cxl_assign_event_header(CXLEventRecordHdr *hdr,
const QemuUUID *uuid, uint32_t flags,
uint8_t length, uint64_t timestamp);
#endif

6
include/hw/cxl/cxl_mailbox.h
View file

@ -8,6 +8,7 @@
#ifndef CXL_MAILBOX_H
#define CXL_MAILBOX_H
#define CXL_MBOX_CONFIG_CHANGE_COLD_RESET (1)
#define CXL_MBOX_IMMEDIATE_CONFIG_CHANGE (1 << 1)
#define CXL_MBOX_IMMEDIATE_DATA_CHANGE (1 << 2)
#define CXL_MBOX_IMMEDIATE_POLICY_CHANGE (1 << 3)
@ -15,5 +16,10 @@
#define CXL_MBOX_SECURITY_STATE_CHANGE (1 << 5)
#define CXL_MBOX_BACKGROUND_OPERATION (1 << 6)
#define CXL_MBOX_BACKGROUND_OPERATION_ABORT (1 << 7)
#define CXL_MBOX_SECONDARY_MBOX_SUPPORTED (1 << 8)
#define CXL_MBOX_REQUEST_ABORT_BACKGROUND_OP_SUPPORTED (1 << 9)
#define CXL_MBOX_CEL_10_TO_11_VALID (1 << 10)
#define CXL_MBOX_CONFIG_CHANGE_CONV_RESET (1 << 11)
#define CXL_MBOX_CONFIG_CHANGE_CXL_RESET (1 << 12)
#endif