diff options
| author | Sudarsana Reddy Kalluru <skalluru@marvell.com> | 2019-08-30 10:42:03 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-08-31 23:32:30 +0300 |
| commit | 2d4c849530a9771ed38d4046d2b631c1a4e2f9a6 (patch) | |
| tree | ba94476d276aa32eb59bf4a6ebb3142de67b2d53 /drivers/net/ethernet/qlogic/qed/qed_mcp.c | |
| parent | b0274eb0d76e5912398b3a23eaabc56c91d2d78f (diff) | |
| download | linux-2d4c849530a9771ed38d4046d2b631c1a4e2f9a6.tar.xz | |
qed: Add APIs for reading config id attributes.
The patch adds driver support for reading the config id attributes from NVM
flash partition.
Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com>
Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_mcp.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_mcp.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.c b/drivers/net/ethernet/qlogic/qed/qed_mcp.c index 89462c4a5022..36ddb89856a8 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_mcp.c +++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.c @@ -3751,6 +3751,35 @@ int qed_mcp_get_ppfid_bitmap(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) return 0; } +int qed_mcp_nvm_get_cfg(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, + u16 option_id, u8 entity_id, u16 flags, u8 *p_buf, + u32 *p_len) +{ + u32 mb_param = 0, resp, param; + int rc; + + QED_MFW_SET_FIELD(mb_param, DRV_MB_PARAM_NVM_CFG_OPTION_ID, option_id); + if (flags & QED_NVM_CFG_OPTION_INIT) + QED_MFW_SET_FIELD(mb_param, + DRV_MB_PARAM_NVM_CFG_OPTION_INIT, 1); + if (flags & QED_NVM_CFG_OPTION_FREE) + QED_MFW_SET_FIELD(mb_param, + DRV_MB_PARAM_NVM_CFG_OPTION_FREE, 1); + if (flags & QED_NVM_CFG_OPTION_ENTITY_SEL) { + QED_MFW_SET_FIELD(mb_param, + DRV_MB_PARAM_NVM_CFG_OPTION_ENTITY_SEL, 1); + QED_MFW_SET_FIELD(mb_param, + DRV_MB_PARAM_NVM_CFG_OPTION_ENTITY_ID, + entity_id); + } + + rc = qed_mcp_nvm_rd_cmd(p_hwfn, p_ptt, + DRV_MSG_CODE_GET_NVM_CFG_OPTION, + mb_param, &resp, ¶m, p_len, (u32 *)p_buf); + + return rc; +} + int qed_mcp_nvm_set_cfg(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, u16 option_id, u8 entity_id, u16 flags, u8 *p_buf, u32 len) |