diff options
| author | Eugen Hristev <eugen.hristev@microchip.com> | 2018-09-18 10:35:42 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-09-28 20:22:39 -0400 |
| commit | afaea1f56c45f93489cad1a3a3b0c1fbd820fd59 (patch) | |
| tree | c070d134752c8271e72dee8e498f305fd6dcaa27 /arch/riscv | |
| parent | e42561880cd818e6bd4022a0bcbc73b011faf8a4 (diff) | |
board: atmel: add support for pda detection
This adds the support for PDA detection as common code for
Atmel boards.
Using the one wire interface over GPIO , an EEPROM memory is read
and compared to preprogrammed values for PDA screens TM4300, TM7000
and TM7000B.
Once the PDA is detected, an environment variable is set accordingly.
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Diffstat (limited to 'arch/riscv')
0 files changed, 0 insertions, 0 deletions