diff options
author | Tomer Tayar <Tomer.Tayar@cavium.com> | 2017-05-23 09:41:26 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2017-05-24 15:17:19 -0400 |
commit | ae33666ab89675968d77753d18452b1ef654c43a (patch) | |
tree | 89342b654080cfec604196af0b9fcb77ddc50048 /drivers/net/ethernet | |
parent | f855df220238436d10c3de67da0b1a280a2092b4 (diff) | |
download | op-kernel-dev-ae33666ab89675968d77753d18452b1ef654c43a.zip op-kernel-dev-ae33666ab89675968d77753d18452b1ef654c43a.tar.gz |
qed: Provide MBI information in dev_info
Pass additional information about package installed on persistent memory
so that protocol drivers would be able to log it.
Signed-off-by: Tomer Tayar <Tomer.Tayar@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_hsi.h | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_main.c | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_mcp.c | 30 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_mcp.h | 12 |
4 files changed, 51 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_hsi.h b/drivers/net/ethernet/qlogic/qed/qed_hsi.h index 4755d0b..802c162 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_hsi.h +++ b/drivers/net/ethernet/qlogic/qed/qed_hsi.h @@ -11782,6 +11782,12 @@ struct nvm_cfg1_glob { u32 led_global_settings; u32 generic_cont1; u32 mbi_version; +#define NVM_CFG1_GLOB_MBI_VERSION_0_MASK 0x000000FF +#define NVM_CFG1_GLOB_MBI_VERSION_0_OFFSET 0 +#define NVM_CFG1_GLOB_MBI_VERSION_1_MASK 0x0000FF00 +#define NVM_CFG1_GLOB_MBI_VERSION_1_OFFSET 8 +#define NVM_CFG1_GLOB_MBI_VERSION_2_MASK 0x00FF0000 +#define NVM_CFG1_GLOB_MBI_VERSION_2_OFFSET 16 u32 mbi_date; u32 misc_sig; u32 device_capabilities; diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c index 3043dcce..b5313c5 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_main.c +++ b/drivers/net/ethernet/qlogic/qed/qed_main.c @@ -281,6 +281,9 @@ int qed_fill_dev_info(struct qed_dev *cdev, qed_mcp_get_mfw_ver(QED_LEADING_HWFN(cdev), ptt, &dev_info->mfw_rev, NULL); + qed_mcp_get_mbi_ver(QED_LEADING_HWFN(cdev), ptt, + &dev_info->mbi_version); + qed_mcp_get_flash_size(QED_LEADING_HWFN(cdev), ptt, &dev_info->flash_size); diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.c b/drivers/net/ethernet/qlogic/qed/qed_mcp.c index b32e819..fc49c75e 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_mcp.c +++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.c @@ -1523,6 +1523,36 @@ int qed_mcp_get_mfw_ver(struct qed_hwfn *p_hwfn, return 0; } +int qed_mcp_get_mbi_ver(struct qed_hwfn *p_hwfn, + struct qed_ptt *p_ptt, u32 *p_mbi_ver) +{ + u32 nvm_cfg_addr, nvm_cfg1_offset, mbi_ver_addr; + + if (IS_VF(p_hwfn->cdev)) + return -EINVAL; + + /* Read the address of the nvm_cfg */ + nvm_cfg_addr = qed_rd(p_hwfn, p_ptt, MISC_REG_GEN_PURP_CR0); + if (!nvm_cfg_addr) { + DP_NOTICE(p_hwfn, "Shared memory not initialized\n"); + return -EINVAL; + } + + /* Read the offset of nvm_cfg1 */ + nvm_cfg1_offset = qed_rd(p_hwfn, p_ptt, nvm_cfg_addr + 4); + + mbi_ver_addr = MCP_REG_SCRATCH + nvm_cfg1_offset + + offsetof(struct nvm_cfg1, glob) + + offsetof(struct nvm_cfg1_glob, mbi_version); + *p_mbi_ver = qed_rd(p_hwfn, p_ptt, + mbi_ver_addr) & + (NVM_CFG1_GLOB_MBI_VERSION_0_MASK | + NVM_CFG1_GLOB_MBI_VERSION_1_MASK | + NVM_CFG1_GLOB_MBI_VERSION_2_MASK); + + return 0; +} + int qed_mcp_get_media_type(struct qed_dev *cdev, u32 *p_media_type) { struct qed_hwfn *p_hwfn = &cdev->hwfns[0]; diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.h b/drivers/net/ethernet/qlogic/qed/qed_mcp.h index 3e5bffe..4024759 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_mcp.h +++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.h @@ -256,6 +256,18 @@ int qed_mcp_get_mfw_ver(struct qed_hwfn *p_hwfn, u32 *p_mfw_ver, u32 *p_running_bundle_id); /** + * @brief Get the MBI version value + * + * @param p_hwfn + * @param p_ptt + * @param p_mbi_ver - A pointer to a variable to be filled with the MBI version. + * + * @return int - 0 - operation was successful. + */ +int qed_mcp_get_mbi_ver(struct qed_hwfn *p_hwfn, + struct qed_ptt *p_ptt, u32 *p_mbi_ver); + +/** * @brief Get media type value of the port. * * @param cdev - qed dev pointer |