Zheng Bao (zheng.bao@amd.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/12665
-gerrit
commit f719b07955a298e5b6159e6b18228e29e7264530 Author: zbao fishbaozi@gmail.com Date: Mon Dec 7 05:17:23 2015 -0500
amdfwtool: Fill all the romsig entries as 0
I didn't go back through the development guide for this. But based on test, if the empty entry is filled as 0xFFFFFFFF, instead of 0, the USB3 port can not be used.
Leave the entries of PSP and PSP2 as 0xFFFFFFFF to be compliant with the case before the amdfwtool is used.
Change-Id: Icd5f9891e541279dbd551bbceaf091488d22bfef Signed-off-by: Zheng Bao fishbaozi@gmail.com --- util/amdfwtool/amdfwtool.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/util/amdfwtool/amdfwtool.c b/util/amdfwtool/amdfwtool.c index f958aba..b08a961 100644 --- a/util/amdfwtool/amdfwtool.c +++ b/util/amdfwtool/amdfwtool.c @@ -377,6 +377,9 @@ int main(int argc, char **argv) current = AMD_ROMSIG_OFFSET; amd_romsig = rom + AMD_ROMSIG_OFFSET; amd_romsig[0] = 0x55AA55AA; /* romsig */ + amd_romsig[1] = 0; + amd_romsig[2] = 0; + amd_romsig[3] = 0;
current += 0x20; /* size of ROMSIG */