diff options
| author | Nico Huber <nico.h@gmx.de> | 2016-08-11 22:45:55 +0200 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2016-08-17 00:27:42 +0200 |
| commit | d23ee5de2233d2f200dc15bf4a7669599c2b2014 (patch) | |
| tree | 1446c7a57813f9ba0782c6199bafbf8392d97ff3 /src/mainboard/tyan | |
| parent | 4f79e6618519fa1aa8e8afaac57fc7dbfeeb4484 (diff) | |
mainboard: Clean up boot_option/reboot_bits in cmos.layout
Since commit 3bfd7cc (drivers/pc80: Rework normal / fallback selector
code) the reboot counter stored in `reboot_bits` isn't reset on a reboot
with `boot_option = 1` any more. Hence, with SKIP_MAX_REBOOT_CNT_CLEAR
enabled, later stages (e.g. payload, OS) have to clear the counter too,
when they want to switch to normal boot. So change the bits to (h)ex
instead of (r)eserved.
To clarify their meaning, rename `reboot_bits` to `reboot_counter`. Also
remove all occurences of the obsolete `last_boot` bit that have sneaked
in again since 24391321 (mainboard: Remove last_boot NVRAM option).
Change-Id: Ib3fc38115ce951b75374e0d1347798b23db7243c
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/16157
Tested-by: build bot (Jenkins)
Reviewed-by: Timothy Pearson <tpearson@raptorengineering.com>
Reviewed-by: York Yang <york.yang@intel.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src/mainboard/tyan')
| -rw-r--r-- | src/mainboard/tyan/s2912/cmos.layout | 2 | ||||
| -rw-r--r-- | src/mainboard/tyan/s2912_fam10/cmos.layout | 2 | ||||
| -rw-r--r-- | src/mainboard/tyan/s8226/cmos.layout | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/src/mainboard/tyan/s2912/cmos.layout b/src/mainboard/tyan/s2912/cmos.layout index 53f259ad5a..a6d7a6e810 100644 --- a/src/mainboard/tyan/s2912/cmos.layout +++ b/src/mainboard/tyan/s2912/cmos.layout @@ -19,7 +19,7 @@ entries 0 384 r 0 reserved_memory 384 1 e 4 boot_option -388 4 r 0 reboot_bits +388 4 h 0 reboot_counter 392 3 e 5 baud_rate 395 1 e 1 hw_scrubber 396 1 e 1 interleave_chip_selects diff --git a/src/mainboard/tyan/s2912_fam10/cmos.layout b/src/mainboard/tyan/s2912_fam10/cmos.layout index 3c0a4ed49d..fe0ff4e95b 100644 --- a/src/mainboard/tyan/s2912_fam10/cmos.layout +++ b/src/mainboard/tyan/s2912_fam10/cmos.layout @@ -20,7 +20,7 @@ entries 0 384 r 0 reserved_memory 384 1 e 4 boot_option -388 4 r 0 reboot_bits +388 4 h 0 reboot_counter 393 3 e 5 baud_rate 396 5 e 10 ecc_scrub_rate 401 1 e 1 interleave_chip_selects diff --git a/src/mainboard/tyan/s8226/cmos.layout b/src/mainboard/tyan/s8226/cmos.layout index f47185f896..ca3d9e5e3c 100644 --- a/src/mainboard/tyan/s8226/cmos.layout +++ b/src/mainboard/tyan/s8226/cmos.layout @@ -18,7 +18,7 @@ entries 0 384 r 0 reserved_memory 384 1 e 4 boot_option -388 4 r 0 reboot_bits +388 4 h 0 reboot_counter 392 3 e 5 baud_rate 395 1 e 1 hw_scrubber 396 1 e 1 interleave_chip_selects |