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linux/drivers/net/ethernet/intel/ice/ice_nvm.h

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ice: Update Boot Configuration Section read of NVM The Boot Configuration Section Block has been moved to the Preserved Field Area (PFA) of NVM. Update the NVM reads that involves Boot Configuration Section. Signed-off-by: Md Fahad Iqbal Polash <md.fahad.iqbal.polash@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-10-09 07:09:42 -07:00
/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (c) 2019, Intel Corporation. */
#ifndef _ICE_NVM_H_
#define _ICE_NVM_H_
ice: display stored UNDI firmware version via devlink info Just as we recently added support for other stored firmware flash versions, support display of the stored UNDI Option ROM version via devlink info. To do this, we need to introduce a new ice_get_inactive_orom_ver function. This is a little trickier than with other flash versions. The Option ROM version data was being read from a special "Boot Configuration" block of the NVM Preserved Field Area. This block only contains the *active* Option ROM version data. It is populated when the device firmware finishes updating the Option ROM. This method is ineffective at reading the stored Option ROM version data. Instead of reading from this section of the flash, replace this version extraction with one which locates the Combo Version information from within the Option ROM binary. This data is stored within the Option ROM at a 512 byte offset, in a simple structured format. The structure uses a simple modulo 256 checksum for integrity verification. Scan through the Option ROM to locate the CIVD data section, and extract the Combo Version. Refactor ice_get_orom_ver_info so that it takes the bank select enumeration parameter. Use this to implement ice_get_inactive_orom_ver. Although all ice devices have a Boot Configuration block in the NVM PFA, not all devices have a valid Option ROM. In this case, the old ice_get_orom_ver_info would "succeed" but report a version of all zeros. The new implementation would fail to locate the $CIV section in the Option ROM and report an error. Thus, we must ensure that ice_init_nvm does not fail if ice_get_orom_ver_info fails. Use the new ice_get_inactive_orom_ver to allow reporting the Option ROM versions for a pending update via devlink info. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Tony Brelinski <tonyx.brelinski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2020-11-11 16:43:30 -08:00
struct ice_orom_civd_info {
u8 signature[4]; /* Must match ASCII '$CIV' characters */
u8 checksum; /* Simple modulo 256 sum of all structure bytes must equal 0 */
__le32 combo_ver; /* Combo Image Version number */
u8 combo_name_len; /* Length of the unicode combo image version string, max of 32 */
__le16 combo_name[32]; /* Unicode string representing the Combo Image version */
} __packed;
ice: Cleanup after ice_status removal Clean up code after changing ice_status to int. Rearrange to fix reverse Christmas tree and pull lines up where applicable. Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com>
2021-10-07 15:59:03 -07:00
int ice_acquire_nvm(struct ice_hw *hw, enum ice_aq_res_access_type access);
ice: implement full NVM read from ETHTOOL_GEEPROM The current implementation of .get_eeprom only enables reading from the Shadow RAM portion of the NVM contents. Implement support for reading the entire flash contents instead of only the initial portion contained in the Shadow RAM. A complete dump can take several seconds, but the ETHTOOL_GEEPROM ioctl is capable of reading only a limited portion at a time by specifying the offset and length to read. In order to perform the reads directly, several functions are made non static. Additionally, the unused ice_read_sr_buf_aq and ice_read_sr_buf functions are removed. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-03-11 18:58:14 -07:00
void ice_release_nvm(struct ice_hw *hw);
ice: Add tx_scheduling_layers devlink param It was observed that Tx performance was inconsistent across all queues and/or VSIs and that it was directly connected to existing 9-layer topology of the Tx scheduler. Introduce new private devlink param - tx_scheduling_layers. This parameter gives user flexibility to choose the 5-layer transmit scheduler topology which helps to smooth out the transmit performance. Allowed parameter values are 5 and 9. Example usage: Show: devlink dev param show pci/0000:4b:00.0 name tx_scheduling_layers pci/0000:4b:00.0: name tx_scheduling_layers type driver-specific values: cmode permanent value 9 Set: devlink dev param set pci/0000:4b:00.0 name tx_scheduling_layers value 5 cmode permanent devlink dev param set pci/0000:4b:00.0 name tx_scheduling_layers value 9 cmode permanent Signed-off-by: Lukasz Czapnik <lukasz.czapnik@intel.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Co-developed-by: Mateusz Polchlopek <mateusz.polchlopek@intel.com> Signed-off-by: Mateusz Polchlopek <mateusz.polchlopek@intel.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-04-19 04:08:53 -04:00
int ice_aq_read_nvm(struct ice_hw *hw, u16 module_typeid, u32 offset,
u16 length, void *data, bool last_command,
bool read_shadow_ram, struct ice_sq_cd *cd);
ice: Use int for ice_status To prepare for removal of ice_status, change the variables from ice_status to int. This eases the transition when values are changed to return standard int error codes over enum ice_status. Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com>
2021-10-07 15:56:57 -07:00
int
ice: create function to read a section of the NVM and Shadow RAM The NVM contents are read via firmware by using the ice_aq_read_nvm function. This function has a couple of limits: 1) The AdminQ commands can only take buffers sized up to 4Kb. Thus, any larger read must be split into multiple reads. 2) when reading from the Shadow RAM, reads must not cross sector boundaries. The sectors are also 4Kb in size. Implement the ice_read_flat_nvm function to read portions of the NVM by flat offset. That is, to read using offsets from the start of the NVM rather than from a specific module. This function will be able to read both from the NVM and from the Shadow RAM. For simplicity NVM reads will always be broken up to not cross 4Kb page boundaries, even though this is not required unless reading from the Shadow RAM. Use this new function as the implementation of ice_read_sr_word_aq. The ice_read_sr_buf_aq function is not modified here. This is because a following change will remove the only caller of that function in favor of directly using ice_read_flat_nvm. Thus, there is little benefit to changing it now only to remove it momentarily. At the same time, the ice_read_sr_aq function will also be removed. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-03-11 18:58:11 -07:00
ice_read_flat_nvm(struct ice_hw *hw, u32 offset, u32 *length, u8 *data,
bool read_shadow_ram);
ice: Use int for ice_status To prepare for removal of ice_status, change the variables from ice_status to int. This eases the transition when values are changed to return standard int error codes over enum ice_status. Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com>
2021-10-07 15:56:57 -07:00
int
ice: add link lenient and default override support Adds functions to check for link override firmware support and get the override settings for a port. The previously supported/default link mode was strict mode. In strict mode link is configured based on get PHY capabilities PHY types with media. Lenient mode is now the default link mode. In lenient mode the link is configured based on get PHY capabilities PHY types without media. This allows the user to configure link that the media does not report. Limit the minimum supported link mode to 25G for devices that support 100G, and 1G for devices that support less than 100G. Default override is only supported in lenient mode. If default override is supported and enabled, then default override values are used for configuring speed and FEC. Default override provide persistent link settings in the NVM. Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com> Signed-off-by: Evan Swanson <evan.swanson@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2020-07-09 09:16:07 -07:00
ice_get_pfa_module_tlv(struct ice_hw *hw, u16 *module_tlv, u16 *module_tlv_len,
u16 module_type);
ice: Cleanup after ice_status removal Clean up code after changing ice_status to int. Rearrange to fix reverse Christmas tree and pull lines up where applicable. Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com>
2021-10-07 15:59:03 -07:00
int ice_get_inactive_orom_ver(struct ice_hw *hw, struct ice_orom_info *orom);
int ice_get_inactive_nvm_ver(struct ice_hw *hw, struct ice_nvm_info *nvm);
ice: Use int for ice_status To prepare for removal of ice_status, change the variables from ice_status to int. This eases the transition when values are changed to return standard int error codes over enum ice_status. Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com>
2021-10-07 15:56:57 -07:00
int
ice: display stored netlist versions via devlink info Add a function to read the inactive netlist bank for version information. To support this, refactor how we read the netlist version data. Instead of using the firmware AQ interface with a module ID, read from the flash as a flat NVM, using ice_read_flash_module. This change requires a slight adjustment to the offset values used, as reading from the flat NVM includes the type field (which was stripped by firmware previously). Cleanup the macro names and move them to ice_type.h. For clarity in how we calculate the offsets and so that programmers can easily map the offset value to the data sheet, use a wrapper macro to account for the offset adjustments. Use the newly added ice_get_inactive_netlist_ver function to extract the version data from the pending netlist module update. Add the stored variants of "fw.netlist", and "fw.netlist.build" to the info version map array. With this change, we now report the "fw.netlist" and "fw.netlist.build" versions into the stored section of the devlink info report. As with the main NVM module versions, if there is no pending update, we report the currently active values as stored. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Tony Brelinski <tonyx.brelinski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2020-11-11 16:43:29 -08:00
ice_get_inactive_netlist_ver(struct ice_hw *hw, struct ice_netlist_info *netlist);
ice: Cleanup after ice_status removal Clean up code after changing ice_status to int. Rearrange to fix reverse Christmas tree and pull lines up where applicable. Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com>
2021-10-07 15:59:03 -07:00
int ice_read_pba_string(struct ice_hw *hw, u8 *pba_num, u32 pba_num_size);
ice: Use int for ice_status To prepare for removal of ice_status, change the variables from ice_status to int. This eases the transition when values are changed to return standard int error codes over enum ice_status. Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com>
2021-10-07 15:56:57 -07:00
int ice_init_nvm(struct ice_hw *hw);
int ice_read_sr_word(struct ice_hw *hw, u16 offset, u16 *data);
int
ice: Add AdminQ commands for FW update Add structures, identifiers, and helper functions for several AdminQ commands related to performing a firmware update for the ice hardware. These will be used in future code for implementing the devlink .flash_update handler. Signed-off-by: Cudzilo, Szymon T <szymon.t.cudzilo@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-23 17:22:01 -07:00
ice_aq_update_nvm(struct ice_hw *hw, u16 module_typeid, u32 offset,
u16 length, void *data, bool last_command, u8 command_flags,
struct ice_sq_cd *cd);
ice: Use int for ice_status To prepare for removal of ice_status, change the variables from ice_status to int. This eases the transition when values are changed to return standard int error codes over enum ice_status. Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com>
2021-10-07 15:56:57 -07:00
int
ice: Add AdminQ commands for FW update Add structures, identifiers, and helper functions for several AdminQ commands related to performing a firmware update for the ice hardware. These will be used in future code for implementing the devlink .flash_update handler. Signed-off-by: Cudzilo, Szymon T <szymon.t.cudzilo@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-23 17:22:01 -07:00
ice_aq_erase_nvm(struct ice_hw *hw, u16 module_typeid, struct ice_sq_cd *cd);
ice: Use int for ice_status To prepare for removal of ice_status, change the variables from ice_status to int. This eases the transition when values are changed to return standard int error codes over enum ice_status. Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com>
2021-10-07 15:56:57 -07:00
int ice_nvm_validate_checksum(struct ice_hw *hw);
ice: Add additional flags to ice_nvm_write_activate The ice_nvm_write_activate function is used to issue AdminQ command 0x0707 which sends a request to firmware to activate a flash bank. For basic operations, this command takes an 8bit flag value which defines the flags to control the activation process. There are some additional flags that are stored in a second 8bit flag field. We can simplify the interface by using a u16 cmd_flags variable. Split this over the two bytes of flag storage in the structure. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Anatolii Gerasymenko <anatolii.gerasymenko@intel.com> Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-08-11 15:05:34 +02:00
int ice_nvm_write_activate(struct ice_hw *hw, u16 cmd_flags, u8 *response_flags);
ice: Use int for ice_status To prepare for removal of ice_status, change the variables from ice_status to int. This eases the transition when values are changed to return standard int error codes over enum ice_status. Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com>
2021-10-07 15:56:57 -07:00
int ice_aq_nvm_update_empr(struct ice_hw *hw);
int
ice: Add AdminQ commands for FW update Add structures, identifiers, and helper functions for several AdminQ commands related to performing a firmware update for the ice hardware. These will be used in future code for implementing the devlink .flash_update handler. Signed-off-by: Cudzilo, Szymon T <szymon.t.cudzilo@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-23 17:22:01 -07:00
ice_nvm_set_pkg_data(struct ice_hw *hw, bool del_pkg_data_flag, u8 *data,
u16 length, struct ice_sq_cd *cd);
ice: Use int for ice_status To prepare for removal of ice_status, change the variables from ice_status to int. This eases the transition when values are changed to return standard int error codes over enum ice_status. Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com>
2021-10-07 15:56:57 -07:00
int
ice: Add AdminQ commands for FW update Add structures, identifiers, and helper functions for several AdminQ commands related to performing a firmware update for the ice hardware. These will be used in future code for implementing the devlink .flash_update handler. Signed-off-by: Cudzilo, Szymon T <szymon.t.cudzilo@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-23 17:22:01 -07:00
ice_nvm_pass_component_tbl(struct ice_hw *hw, u8 *data, u16 length,
u8 transfer_flag, u8 *comp_response,
u8 *comp_response_code, struct ice_sq_cd *cd);
ice: Update Boot Configuration Section read of NVM The Boot Configuration Section Block has been moved to the Preserved Field Area (PFA) of NVM. Update the NVM reads that involves Boot Configuration Section. Signed-off-by: Md Fahad Iqbal Polash <md.fahad.iqbal.polash@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-10-09 07:09:42 -07:00
#endif /* _ICE_NVM_H_ */
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