diff options
| author | Patrick Venture <venture@google.com> | 2021-12-20 13:21:37 -0800 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2022-03-14 14:48:35 +0100 |
| commit | 1cbab82e9d1bdb2c7b9ef46a396fdc03ea3fa04c (patch) | |
| tree | 6158086c0e3a76b58993f03fb390f35e3d0236bc /hw/nvram/trace.h | |
| parent | 15df33ceb73cb6bb3c6736cf4d2cff51129ed4b4 (diff) | |
hw/nvram: at24 return 0xff if 1 byte address
The at24 eeproms are 2 byte devices that return 0xff when they are read
from with a partial (1-byte) address written. This distinction was
found comparing model behavior to real hardware testing.
Tested: `i2ctransfer -f -y 45 w1@85 0 r1` returns 0xff instead of next
byte
Signed-off-by: Patrick Venture <venture@google.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20211220212137.1244511-1-venture@google.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Diffstat (limited to 'hw/nvram/trace.h')
0 files changed, 0 insertions, 0 deletions