amdfwtool: Use relative address for EFS gen2

The second generation EFS (offset 0x24[0]=0) uses
"binary relative" offsets and not "x86 physical
MMIO address" like gen1.

Chips like Cezanne can run in both cases, so no problem
comes up so far.

BUG=b:188754219
Test=Majolica (Cezanne)

Change-Id: I3a54f8ce5004915a7fa407dcd7d59a64d88aad0d
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55211
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>

0 files changed, 0 insertions, 0 deletions