Commit graph

6 commits

Author SHA1 Message Date
Michal Simek
f3538a3cbe xilinx: Add option to select SC id instead of DUT id for SC support
Reading MAC address from on board EEPROM requires different type for System
Controller (SC).

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/90bb7cc5463568a690b979f18c8d42556986b46d.1669204122.git.michal.simek@amd.com
2022-12-05 08:55:54 +01:00
Ashok Reddy Soma
7a036b674f fru: ops: Add support to read mac addresses from multirecord
Add support to read MAC addresses from mac address multirecord.
Check if multi record is found, then jump to mac address multirecord by
comparing the record type field. If it matches mac address
multirecord(0xD2), then copy mac addresses.

Copy these read MAC address in xilinx_read_eeprom_fru so that they are
updated to eth*addr in board_late_init_xilinx().

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/18f31bc528820934854ea5fd9dc581778fc1e40c.1645624855.git.michal.simek@xilinx.com
2022-03-07 08:48:22 +01:00
Michal Simek
cd40b82655 fru: common: Record pcie/uuid fields in custom board area
Add additional fields. They will be just recorded and filled but not shown.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-11-20 10:42:54 +01:00
Michal Simek
5fb093f471 fru: common: Switch capture variable with the rest
capture variable is bool which is just one byte and it is just causing
unaligned accesses. Better to have it as last entry in the structure.

It also simplify offset calculation for initial header copy.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-11-20 10:42:54 +01:00
Michal Simek
4489e0aa9b xilinx: cmd: Add basic fru format generator
Idea is to have something what can be used for board bringup from
generic board perspective.

There is a violation compare to spec that FRU ID is ASCII8 instead of
binary format but this is really for having something to pass boot and
boot to OS which has better generating options.
Also time should be filled properly.

For example:
fru board_gen 1000 XILINX versal-x-prc-01-revA serialX partX

There is also support for revision field which is Xilinx specific field.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27 08:13:32 +01:00
Siva Durga Prasad Paladugu
f1b97b5f18 xilinx: cmd: Add support for FRU commands
This patch adds support for fru commands "fru capture" and "fru display".
The fru capture parses the FRU table present at an address and stores in a
structure for later use. The fru display prints the content of captured
structured in a readable format.

As of now, it supports only common header and board area of FRU. Also, it
supports only English language code and ASCII8/BINARY formats.

fru_data variable is placed to data section because fru parser can be
called very early before bss is initialized. And also information needs to
be shared that's why it is exported via header.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27 08:13:32 +01:00