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| author | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2015-05-05 13:10:04 -0700 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2015-05-06 19:09:47 +0200 |
| commit | 4d8b843d3740cc90c98f181d49f0d4a67cb0a1b7 (patch) | |
| tree | 19306425b170975b5317a63a84b0e6f4b94b5f40 /Documentation/POSTCODES | |
| parent | 29ed46caccd5cea8401c5d133895fa3a9d6f5030 (diff) | |
Rename documentation -> Documentation
In order to be closer to the Linux kernel source tree
structure, rename documentation to Documentation.
Change-Id: I8690f666638ef352d201bd3c3dc1923b0d24cb12
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10110
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'Documentation/POSTCODES')
| -rw-r--r-- | Documentation/POSTCODES | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/Documentation/POSTCODES b/Documentation/POSTCODES new file mode 100644 index 0000000000..85ad4d76f9 --- /dev/null +++ b/Documentation/POSTCODES @@ -0,0 +1,26 @@ +------------------------------------------------------------------------------- +coreboot POST Codes +------------------------------------------------------------------------------- + +This is an (incomplete) list of POST codes emitted by coreboot v4. + +0x10 Entry into protected mode +0x01 Entry into 'crt0.s' reset code jumps to here +0x11 Start copying coreboot to RAM with decompression if compressed +0x12 Copy/decompression finished jumping to RAM +0x80 Entry into coreboot in RAM +0x13 Entry into c_start +0xfe Pre call to hardwaremain() +0x39 Console is initialized +0x40 Console boot message succeeded +0x66 Devices have been enumerated +0x88 Devices have been configured +0x89 Devices have been enabled +0xf8 Entry into elf boot +0xf3 Jumping to payload + +Errors (used in several places): + +0xee Not supposed to get here +0xff Elfload fail or die() called + |