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| author | Arthur Heymans <arthur@aheymans.xyz> | 2021-04-09 11:18:52 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-04-10 20:23:24 +0000 |
| commit | af13a6ed286a94543b22a232d99577d91d6c235f (patch) | |
| tree | 3b7fda9657a73f39cffc0d4db1e629d4505fb6f6 | |
| parent | fce0954f456d05f2cb7200eb9508710c1801c9f6 (diff) | |
| download | coreboot-af13a6ed286a94543b22a232d99577d91d6c235f.tar.gz coreboot-af13a6ed286a94543b22a232d99577d91d6c235f.tar.bz2 coreboot-af13a6ed286a94543b22a232d99577d91d6c235f.zip | |
mb/prodrive/hermes: Fix eeprom reading
The logic for bytes to copy to the function input pointer was wrong.
What it did was to loop over all 2 bytes that need to be read and only
copy the first byte.
Change-Id: Ic08cf01d800babd4a9176dfb2337411b789040f3
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52207
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Christian Walter <christian.walter@9elements.com>
| -rw-r--r-- | src/mainboard/prodrive/hermes/eeprom.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/mainboard/prodrive/hermes/eeprom.c b/src/mainboard/prodrive/hermes/eeprom.c index 6f61b3042461..a712156bc1ed 100644 --- a/src/mainboard/prodrive/hermes/eeprom.c +++ b/src/mainboard/prodrive/hermes/eeprom.c @@ -121,10 +121,9 @@ bool read_write_config(void *blob, size_t read_offset, size_t write_offset, size /* Write to UPD */ uint8_t *writePointer = (uint8_t *)blob + write_offset + i; - if (size > 1 && (size % 2 == 0)) - memcpy(writePointer, tmp, 2); - else - *writePointer = tmp[0]; + writePointer[0] = tmp[0]; + if (size - i > 1) + writePointer[1] = tmp[1]; } /* Restore I2C_EN bit */ |