Commit a4c36347 authored by Rob Swindell's avatar Rob Swindell Committed by David S. Miller
Browse files

bnxt_en: Add support for updating flash more securely



To support Secure Firmware Update, we must be able to allocate
a staging area in the Flash.  This patch adds support for the
"update" type to tell firmware to do that.
Signed-off-by: default avatarRob Swindell <rob.swindell@broadcom.com>
Signed-off-by: default avatarMichael Chan <michael.chan@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 2a5bedfa
......@@ -1186,7 +1186,8 @@ static int bnxt_flash_firmware_from_file(struct net_device *dev,
const struct firmware *fw;
int rc;
if (bnxt_dir_type_is_executable(dir_type) == false)
if (dir_type != BNX_DIR_TYPE_UPDATE &&
bnxt_dir_type_is_executable(dir_type) == false)
return -EINVAL;
rc = request_firmware(&fw, filename, &dev->dev);
......
......@@ -13,6 +13,7 @@
enum bnxt_nvm_directory_type {
BNX_DIR_TYPE_UNUSED = 0,
BNX_DIR_TYPE_PKG_LOG = 1,
BNX_DIR_TYPE_UPDATE = 2,
BNX_DIR_TYPE_CHIMP_PATCH = 3,
BNX_DIR_TYPE_BOOTCODE = 4,
BNX_DIR_TYPE_VPD = 5,
......
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