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scsi: mpt3sas: Use Component img header to get Package ver 

The firmware image layout has been changed for Aero controllers. All
compatible HBAs have to get Firmware Package version from Component Image
Header layout.

The Signature field in FW header is set to 0xEB000042 for products
compatible with Component Image Header.

For compatible controllers, driver fetches firmware package version from
ApplicationSpecific field of Component Image Header.

Link: https://lore.kernel.org/r/1568379890-18347-11-git-send-email-sreekanth.reddy@broadcom.com
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Sreekanth Reddy 2019-09-13 09:04:47 -04:00 committed by Martin K. Petersen
parent 29f571f8b4
commit b06ff10249
1 changed files with 23 additions and 9 deletions
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32
drivers/scsi/mpt3sas/mpt3sas_base.c
View File

@ -4242,10 +4242,12 @@ _base_display_OEMs_branding(struct MPT3SAS_ADAPTER *ioc)
static int
_base_display_fwpkg_version(struct MPT3SAS_ADAPTER *ioc)
{
Mpi2FWImageHeader_t *FWImgHdr;
Mpi2FWImageHeader_t *fw_img_hdr;
Mpi26ComponentImageHeader_t *cmp_img_hdr;
Mpi25FWUploadRequest_t *mpi_request;
Mpi2FWUploadReply_t mpi_reply;
int r = 0;
u32 package_version = 0;
void *fwpkg_data = NULL;
dma_addr_t fwpkg_data_dma;
u16 smid, ioc_status;
@ -4302,14 +4304,26 @@ _base_display_fwpkg_version(struct MPT3SAS_ADAPTER *ioc)
ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
MPI2_IOCSTATUS_MASK;
if (ioc_status == MPI2_IOCSTATUS_SUCCESS) {
FWImgHdr = (Mpi2FWImageHeader_t *)fwpkg_data;
if (FWImgHdr->PackageVersion.Word) {
ioc_info(ioc, "FW Package Version (%02d.%02d.%02d.%02d)\n",
FWImgHdr->PackageVersion.Struct.Major,
FWImgHdr->PackageVersion.Struct.Minor,
FWImgHdr->PackageVersion.Struct.Unit,
FWImgHdr->PackageVersion.Struct.Dev);
}
fw_img_hdr = (Mpi2FWImageHeader_t *)fwpkg_data;
if (le32_to_cpu(fw_img_hdr->Signature) ==
MPI26_IMAGE_HEADER_SIGNATURE0_MPI26) {
cmp_img_hdr =
(Mpi26ComponentImageHeader_t *)
(fwpkg_data);
package_version =
le32_to_cpu(
cmp_img_hdr->ApplicationSpecific);
} else
package_version =
le32_to_cpu(
fw_img_hdr->PackageVersion.Word);
if (package_version)
ioc_info(ioc,
"FW Package Ver(%02d.%02d.%02d.%02d)\n",
((package_version) & 0xFF000000) >> 24,
((package_version) & 0x00FF0000) >> 16,
((package_version) & 0x0000FF00) >> 8,
(package_version) & 0x000000FF);
} else {
_debug_dump_mf(&mpi_reply,
sizeof(Mpi2FWUploadReply_t)/4);