From 4d8b843d3740cc90c98f181d49f0d4a67cb0a1b7 Mon Sep 17 00:00:00 2001 From: Stefan Reinauer Date: Tue, 5 May 2015 13:10:04 -0700 Subject: 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 Reviewed-on: http://review.coreboot.org/10110 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi --- Documentation/POSTCODES | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/POSTCODES (limited to 'Documentation/POSTCODES') 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 + -- cgit v1.2.3