diff options
| author |   Sudarsana Reddy Kalluru <sudarsana.kalluru@cavium.com> | 2018-03-28 05:14:22 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-03-29 14:29:55 -0400 |
| commit | 3a69cae80cdd1b5c8b23137cba2a80ecfec4cef5 (patch) | |
| tree | 009296d450ee2667440783b33a0908d2b2e21008 /include | |
| parent | qed: Add APIs for flash access. (diff) | |
| download | linux-dev-3a69cae80cdd1b5c8b23137cba2a80ecfec4cef5.tar.xz linux-dev-3a69cae80cdd1b5c8b23137cba2a80ecfec4cef5.zip | |
qed: Adapter flash update support.
This patch adds the required driver support for updating the flash or
non volatile memory of the adapter. At highlevel, flash upgrade comprises
of reading the flash images from the input file, validating the images and
writing them to the respective paritions.
Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: Ariel Elior <ariel.elior@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/qed/qed_if.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h index 15e398c7230e..b5b2bc9eacca 100644 --- a/include/linux/qed/qed_if.h +++ b/include/linux/qed/qed_if.h @@ -483,6 +483,15 @@ struct qed_int_info { u8 used_cnt; }; +#define QED_NVM_SIGNATURE 0x12435687 + +enum qed_nvm_flash_cmd { + QED_NVM_FLASH_CMD_FILE_DATA = 0x2, + QED_NVM_FLASH_CMD_FILE_START = 0x3, + QED_NVM_FLASH_CMD_NVM_CHANGE = 0x4, + QED_NVM_FLASH_CMD_NVM_MAX, +}; + struct qed_common_cb_ops { void (*arfs_filter_op)(void *dev, void *fltr, u8 fw_rc); void (*link_update)(void *dev, @@ -658,6 +667,16 @@ struct qed_common_ops { struct qed_chain *p_chain); /** + * @brief nvm_flash - Flash nvm data. + * + * @param cdev + * @param name - file containing the data + * + * @return 0 on success, error otherwise. + */ + int (*nvm_flash)(struct qed_dev *cdev, const char *name); + +/** * @brief nvm_get_image - reads an entire image from nvram * * @param cdev |