path: root/Documentation/POSTCODES
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authorStefan Reinauer <stefan.reinauer@coreboot.org>2015-05-05 13:10:04 -0700
committerStefan Reinauer <stefan.reinauer@coreboot.org>2015-05-06 19:09:47 +0200
commit4d8b843d3740cc90c98f181d49f0d4a67cb0a1b7 (patch)
tree19306425b170975b5317a63a84b0e6f4b94b5f40 /Documentation/POSTCODES
parent29ed46caccd5cea8401c5d133895fa3a9d6f5030 (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>
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+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