GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

soc/amd/stoneyridge: Set up LAPIC 

LAPIC setup is required to set virtualwire mode for legacy interrupts.
This was omitted when stoneyridge was changed to use the common mp_init.

BUG=b:72351388
TEST=Verify keyboard now works in SeaBIOS

Change-Id: I648d8b5b5a3744a5781446c7cb72934a071f9a72
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/23718
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Marc Jones 2018-02-12 09:59:54 -07:00 committed by Martin Roth
parent 01d0467af9
commit 030b5bb7c3
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/soc/amd/stoneyridge/model_15_init.c
View File

@ -14,6 +14,7 @@
*/ */
#include <console/console.h> #include <console/console.h>
#include <cpu/x86/lapic.h>
#include <cpu/x86/msr.h> #include <cpu/x86/msr.h>
#include <cpu/amd/mtrr.h> #include <cpu/amd/mtrr.h>
#include <device/device.h> #include <device/device.h>
@ -76,6 +77,8 @@ static void model_15_init(device_t dev)
msr.hi = 0; msr.hi = 0;
for (i = 0 ; i < 6 ; i++) for (i = 0 ; i < 6 ; i++)
wrmsr(MCI_STATUS + (i * 4), msr); wrmsr(MCI_STATUS + (i * 4), msr);
setup_lapic();
} }
static struct device_operations cpu_dev_ops = { static struct device_operations cpu_dev_ops = {