net/ice/base: allow tool access to manageability register

E810-T supports signed netlists and to support this, the NVM update
tool needs to be able to read the GL_MNG_DEF_DEVID register. Add
said register to the allowlist in ice_validate_nvm_rw_reg.

Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Junfeng Guo <junfeng.guo@intel.com>

diff --git a/drivers/net/ice/base/ice_nvm.c b/drivers/net/ice/base/ice_nvm.c
index aeb4da9..2b76a11 100644 (file)
--- a/drivers/net/ice/base/ice_nvm.c
+++ b/drivers/net/ice/base/ice_nvm.c
@@ -4,6 +4,8 @@
 
 #include "ice_common.h"
 
+#define GL_MNG_DEF_DEVID 0x000B611C
+
 /**
  * ice_aq_read_nvm
  * @hw: pointer to the HW struct
@@ -1203,6 +1205,7 @@ ice_validate_nvm_rw_reg(struct ice_nvm_access_cmd *cmd)
        case GLGEN_CSR_DEBUG_C:
        case GLGEN_RSTAT:
        case GLPCI_LBARCTRL:
+       case GL_MNG_DEF_DEVID:
        case GLNVM_GENS:
        case GLNVM_FLA:
        case PF_FUNC_RID: