From: Sreekanth Reddy Date: Fri, 13 Sep 2019 13:04:47 +0000 (-0400) Subject: scsi: mpt3sas: Use Component img header to get Package ver X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=b06ff10249036eec74fa8565503ac40d0ee92213;p=openwrt%2Fstaging%2Fblogic.git 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 Signed-off-by: Martin K. Petersen --- diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index fea3cb6a090b..5f5330352646 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -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);