diff options
| author | Marek Vasut <[email protected]> | 2020-02-15 17:54:19 +0100 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2020-02-16 19:41:09 -0800 |
| commit | 58292104832fef6cb4a89f736012c0e0724c3442 (patch) | |
| tree | e2bd60984186b7de05da2d449702c122f0b04449 /scripts/gdb/linux/dmesg.py | |
| parent | edacb098ea9c31589276152f09b4439052c0f2b1 (diff) | |
net: ks8851-ml: Fix 16-bit IO operation
The Micrel KSZ8851-16MLLI datasheet DS00002357B page 12 states that
BE[3:0] signals are active high. This contradicts the measurements
of the behavior of the actual chip, where these signals behave as
active low. For example, to read the CIDER register, the bus must
expose 0xc0c0 during the address phase, which means BE[3:0]=4'b1100.
Signed-off-by: Marek Vasut <[email protected]>
Cc: David S. Miller <[email protected]>
Cc: Lukas Wunner <[email protected]>
Cc: Petr Stetiar <[email protected]>
Cc: YueHaibing <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/dmesg.py')
0 files changed, 0 insertions, 0 deletions