vboot: Add option to skip TPM resume on S3 resume
Change-Id: Ie4a98cc8af0dbcf09c7ace79668949ace5938c12 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1752 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
This commit is contained in:
parent
6866c08129
commit
c7fe280a29
|
@ -65,3 +65,12 @@ config FLASHMAP_OFFSET
|
|||
Offset of flash map in firmware image
|
||||
|
||||
endmenu
|
||||
|
||||
config NO_TPM_RESUME
|
||||
bool
|
||||
default n
|
||||
depends on CHROMEOS
|
||||
help
|
||||
On some boards the TPM stays powered up in S3. On those
|
||||
boards, booting Windows will break if the TPM resume command
|
||||
is sent during an S3 resume.
|
||||
|
|
|
@ -39,6 +39,11 @@
|
|||
#define TPM_E_NEEDS_SELFTEST ((u32)(TPM_E_NON_FATAL + 1))
|
||||
#define TPM_E_DOING_SELFTEST ((u32)(TPM_E_NON_FATAL + 2))
|
||||
|
||||
#if CONFIG_NO_TPM_RESUME
|
||||
static void init_vboot(int bootmode)
|
||||
{
|
||||
}
|
||||
#else
|
||||
static const struct {
|
||||
u8 buffer[12];
|
||||
} tpm_resume_cmd = {
|
||||
|
@ -229,6 +234,7 @@ static void init_vboot(int bootmode)
|
|||
printk(BIOS_ERR, "TPM: Error code 0x%x. Hard reset!\n", result);
|
||||
hard_reset();
|
||||
}
|
||||
#endif
|
||||
|
||||
void init_chromeos(int bootmode)
|
||||
{
|
||||
|
|
Loading…
Reference in New Issue