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

mb/lenovo/t400: Use acpi_s3_resume_allowed() 

Apply commit 12d681b2 (intel/i945 gm45: Use acpi_s3_resume_allowed())
also to the Lenovo T400.

See also commit 42ae0bae with Change-Id
I4e1e0ccf2abbe175c0e5ddcbb6ee7bf6afb1ae88 (mb/lenovo/x200: Use
acpi_s3_resume_allowed())

Change-Id: I9d4ac711375977a979a8b3e5606e2197847e88de
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
Reviewed-on: https://review.coreboot.org/29147
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
This commit is contained in:
Paul Menzel 2018-04-23 20:02:35 +02:00 committed by Philipp Deppenwiese
parent 82b1e019a5
commit 8950706169
1 changed files with 10 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
src/mainboard/lenovo/t400/romstage.c
View File

@ -101,16 +101,16 @@ void mainboard_romstage_entry(unsigned long bist)
/* Check for S3 resume. */
const u32 pm1_cnt = inl(DEFAULT_PMBASE + 0x04);
if (((pm1_cnt >> 10) & 7) == 5) {
#if IS_ENABLED(CONFIG_HAVE_ACPI_RESUME)
printk(BIOS_DEBUG, "Resume from S3 detected.\n");
s3resume = 1;
/* Clear SLP_TYPE. This will break stage2 but
* we care for that when we get there.
*/
outl(pm1_cnt & ~(7 << 10), DEFAULT_PMBASE + 0x04);
#else
printk(BIOS_DEBUG, "Resume from S3 detected, but disabled.\n");
#endif
if (acpi_s3_resume_allowed()) {
printk(BIOS_DEBUG, "Resume from S3 detected.\n");
s3resume = 1;
/* Clear SLP_TYPE. This will break stage2 but
* we care for that when we get there.
*/
outl(pm1_cnt & ~(7 << 10), DEFAULT_PMBASE + 0x04);
} else {
printk(BIOS_DEBUG, "Resume from S3 detected, but disabled.\n");
}
}
/* RAM initialization */