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author | Klaus Jensen <k.jensen@samsung.com> | 2021-07-13 16:29:59 +0200 |
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committer | Klaus Jensen <k.jensen@samsung.com> | 2021-07-26 21:09:38 +0200 |
commit | a316aa50e6c9f25c22a705000271d33620a40595 (patch) | |
tree | adbf451a94bfede896aefa94fcdaab5efdc41708 /include/block | |
parent | 5d45edbeac143c0a18d82efde92cc5e22c4dc021 (diff) | |
download | qemu-a316aa50e6c9f25c22a705000271d33620a40595.zip qemu-a316aa50e6c9f25c22a705000271d33620a40595.tar.gz qemu-a316aa50e6c9f25c22a705000271d33620a40595.tar.bz2 |
hw/nvme: use symbolic names for registers
Add the NvmeBarRegs enum and use these instead of explicit register
offsets.
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Gollu Appalanaidu <anaidu.gollu@samsung.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Diffstat (limited to 'include/block')
-rw-r--r-- | include/block/nvme.h | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/include/block/nvme.h b/include/block/nvme.h index 84053b6..77aae01 100644 --- a/include/block/nvme.h +++ b/include/block/nvme.h @@ -9,7 +9,7 @@ typedef struct QEMU_PACKED NvmeBar { uint32_t cc; uint8_t rsvd24[4]; uint32_t csts; - uint32_t nssrc; + uint32_t nssr; uint32_t aqa; uint64_t asq; uint64_t acq; @@ -31,6 +31,33 @@ typedef struct QEMU_PACKED NvmeBar { uint8_t css[484]; } NvmeBar; +enum NvmeBarRegs { + NVME_REG_CAP = offsetof(NvmeBar, cap), + NVME_REG_VS = offsetof(NvmeBar, vs), + NVME_REG_INTMS = offsetof(NvmeBar, intms), + NVME_REG_INTMC = offsetof(NvmeBar, intmc), + NVME_REG_CC = offsetof(NvmeBar, cc), + NVME_REG_CSTS = offsetof(NvmeBar, csts), + NVME_REG_NSSR = offsetof(NvmeBar, nssr), + NVME_REG_AQA = offsetof(NvmeBar, aqa), + NVME_REG_ASQ = offsetof(NvmeBar, asq), + NVME_REG_ACQ = offsetof(NvmeBar, acq), + NVME_REG_CMBLOC = offsetof(NvmeBar, cmbloc), + NVME_REG_CMBSZ = offsetof(NvmeBar, cmbsz), + NVME_REG_BPINFO = offsetof(NvmeBar, bpinfo), + NVME_REG_BPRSEL = offsetof(NvmeBar, bprsel), + NVME_REG_BPMBL = offsetof(NvmeBar, bpmbl), + NVME_REG_CMBMSC = offsetof(NvmeBar, cmbmsc), + NVME_REG_CMBSTS = offsetof(NvmeBar, cmbsts), + NVME_REG_PMRCAP = offsetof(NvmeBar, pmrcap), + NVME_REG_PMRCTL = offsetof(NvmeBar, pmrctl), + NVME_REG_PMRSTS = offsetof(NvmeBar, pmrsts), + NVME_REG_PMREBS = offsetof(NvmeBar, pmrebs), + NVME_REG_PMRSWTP = offsetof(NvmeBar, pmrswtp), + NVME_REG_PMRMSCL = offsetof(NvmeBar, pmrmscl), + NVME_REG_PMRMSCU = offsetof(NvmeBar, pmrmscu), +}; + enum NvmeCapShift { CAP_MQES_SHIFT = 0, CAP_CQR_SHIFT = 16, |