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amd/pi/hudson: Add VBNV cmos reset option 

If the mainboard supports VBNV, call init_vbnv_cmos() instead of
the normal init_cmos(). The VBNV version does some VBNV pre
and post setup around the normal init_cmos().

Change-Id: I34b02409019b945cd68c830e006e99338643f29c
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/19399
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
This commit is contained in:
Marc Jones 2017-04-20 16:55:24 -06:00 committed by Marc Jones
parent a2b7bd859a
commit 956a58e4fe
1 changed files with 5 additions and 1 deletions
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6
src/southbridge/amd/pi/hudson/lpc.c
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@ -29,6 +29,7 @@
#include <pc80/i8254.h> #include <pc80/i8254.h>
#include <pc80/i8259.h> #include <pc80/i8259.h>
#include "hudson.h" #include "hudson.h"
#include <vboot/vbnv.h>
static void lpc_init(device_t dev) static void lpc_init(device_t dev)
{ {
@ -76,7 +77,10 @@ static void lpc_init(device_t dev)
* update CMOS unless it is invalid. * update CMOS unless it is invalid.
* 1 tells cmos_init to always initialize the CMOS. * 1 tells cmos_init to always initialize the CMOS.
*/ */
cmos_init(0); if (IS_ENABLED(CONFIG_VBOOT_VBNV_CMOS))
init_vbnv_cmos(0);
else
cmos_init(0);
/* Initialize i8259 pic */ /* Initialize i8259 pic */
setup_i8259 (); setup_i8259 ();