From a530bf691f0e4691214562c165e6c8889dc51e57 Mon Sep 17 00:00:00 2001 From: Michael Hernandez Date: Tue, 3 Dec 2019 14:36:56 -0800 Subject: scsi: qla2xxx: Added support for MPI and PEP regions for ISP28XX This patch adds support for MPI/PEP region updates which is required with secure flash updates for ISP28XX. Fixes: 3f006ac342c0 ("scsi: qla2xxx: Secure flash update support for ISP28XX") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20191203223657.22109-3-hmadhani@marvell.com Signed-off-by: Michael Hernandez Signed-off-by: Himanshu Madhani Signed-off-by: Martin K. Petersen --- drivers/scsi/qla2xxx/qla_fw.h | 4 ++++ drivers/scsi/qla2xxx/qla_sup.c | 27 ++++++++++++++++++++++----- 2 files changed, 26 insertions(+), 5 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h index 59f6903e5abe..9dc09c117416 100644 --- a/drivers/scsi/qla2xxx/qla_fw.h +++ b/drivers/scsi/qla2xxx/qla_fw.h @@ -1523,6 +1523,10 @@ struct qla_flt_header { #define FLT_REG_NVRAM_SEC_28XX_1 0x10F #define FLT_REG_NVRAM_SEC_28XX_2 0x111 #define FLT_REG_NVRAM_SEC_28XX_3 0x113 +#define FLT_REG_MPI_PRI_28XX 0xD3 +#define FLT_REG_MPI_SEC_28XX 0xF0 +#define FLT_REG_PEP_PRI_28XX 0xD1 +#define FLT_REG_PEP_SEC_28XX 0xF1 struct qla_flt_region { uint16_t code; diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c index b93a0d99e573..ae9d7422e78b 100644 --- a/drivers/scsi/qla2xxx/qla_sup.c +++ b/drivers/scsi/qla2xxx/qla_sup.c @@ -2725,8 +2725,11 @@ qla28xx_write_flash_data(scsi_qla_host_t *vha, uint32_t *dwptr, uint32_t faddr, ql_log(ql_log_warn + ql_dbg_verbose, vha, 0xffff, "Region %x is secure\n", region.code); - if (region.code == FLT_REG_FW || - region.code == FLT_REG_FW_SEC_27XX) { + switch (region.code) { + case FLT_REG_FW: + case FLT_REG_FW_SEC_27XX: + case FLT_REG_MPI_PRI_28XX: + case FLT_REG_MPI_SEC_28XX: fw_array = dwptr; /* 1st fw array */ @@ -2757,9 +2760,23 @@ qla28xx_write_flash_data(scsi_qla_host_t *vha, uint32_t *dwptr, uint32_t faddr, buf_size_without_sfub += risc_size; fw_array += risc_size; } - } else { - ql_log(ql_log_warn + ql_dbg_verbose, vha, 0xffff, - "Secure region %x not supported\n", + break; + + case FLT_REG_PEP_PRI_28XX: + case FLT_REG_PEP_SEC_28XX: + fw_array = dwptr; + + /* 1st fw array */ + risc_size = be32_to_cpu(fw_array[3]); + risc_attr = be32_to_cpu(fw_array[9]); + + buf_size_without_sfub = risc_size; + fw_array += risc_size; + break; + + default: + ql_log(ql_log_warn + ql_dbg_verbose, vha, + 0xffff, "Secure region %x not supported\n", region.code); rval = QLA_COMMAND_ERROR; goto done; -- cgit