[coreboot] Request for comments: v3 config script
Jordan Crouse
jordan at cosmicpenguin.net
Wed Dec 3 04:51:50 CET 2008
Peter Stuge wrote:
> Myles Watson wrote:
>> Anything else they need to do a make coreboot-v3-config.
>
> Could a submenu in buildrom menuconfig bring up the v3 menuconfig?
> Maybe with some Kconfig glue?
Possibly - the interesting thing would be "sharing" config options
between buildrom and coreboot-v3.
> For v2, well, we're stuck using homemade config things but maybe a
> very simple sh script is enough?
I think simple is a bit optimistic - here is the diff between the
standard Config.lb and the LZMA enabled one for one of the tyan boards.
If you think we could recreate this magic in a shell script, then lets
go for it.
--- Config.lb 2008-11-06 11:47:54.000000000 -0700
+++ Config-lab.lb 2008-11-06 11:47:54.000000000 -0700
@@ -5,59 +5,19 @@
target s2891
mainboard tyan/s2891
-# Tyan s2891
-romimage "normal"
-# 36K for ATI ROM in 1M
- option ROM_SIZE = 1024*1024-36*1024
-# 48K for SCSI FW
-# option ROM_SIZE = 512*1024-48*1024
-# 48K for SCSI FW and 36K for ATI ROM
-# option ROM_SIZE = 512*1024-48*1024-36*1024
-# 64K for Etherboot
-# option ROM_SIZE = 512*1024-64*1024
- option USE_FALLBACK_IMAGE=0
-# option ROM_IMAGE_SIZE=0x11800
-# option ROM_IMAGE_SIZE=0x13000
-# option ROM_IMAGE_SIZE=0x16000
- option ROM_IMAGE_SIZE=0x20000
- option XIP_ROM_SIZE=0x20000
- option COREBOOT_EXTRA_VERSION="$(shell cat ../../VERSION)_Normal"
-# payload ../../../payloads/tg3--ide_disk.zelf
-# payload ../../../payloads/filo.elf
-# payload ../../../payloads/filo_mem.elf
-# payload ../../../payloads/filo.zelf
-# payload ../../../payloads/tg3--filo.zelf
-# payload ../../../../payloads/tg3--filo_hda2_vga.zelf
-# payload ../../../payloads/tg3--filo_hda2_vga_com2.zelf
-# payload ../../../payloads/tg3--filo_hda2_vga_5_3.zelf
-# payload ../../../payloads/tg3--filo_btext_hda2.zelf
-# payload ../../../payloads/e1000--filo.zelf
-# payload ../../../payloads/tg3--e1000--filo.zelf
-# payload ../../../payloads/tg3--eepro100--e1000--filo_hda2.zelf
- payload ../payload.elf
-end
+option ROM_SIZE=0x100000
+# 36K for ATI ROM in 1M
+option FALLBACK_SIZE=(ROM_SIZE-0x9000)
+# Tyan s2891
romimage "fallback"
option USE_FALLBACK_IMAGE=1
-# option ROM_IMAGE_SIZE=0x11800
-# option ROM_IMAGE_SIZE=0x13000
-# option ROM_IMAGE_SIZE=0x16000
- option ROM_IMAGE_SIZE=0x20000
- option XIP_ROM_SIZE=0x20000
+ option CONFIG_COMPRESSED_PAYLOAD_LZMA=1
+ option CONFIG_PRECOMPRESSED_PAYLOAD=1
+ option ROM_IMAGE_SIZE=0x17000
+ option XIP_ROM_SIZE=0x40000
option COREBOOT_EXTRA_VERSION="$(shell cat ../../VERSION)_Fallback"
-# payload ../../../payloads/tg3--ide_disk.zelf
-# payload ../../../payloads/filo.elf
-# payload ../../../payloads/filo_mem.elf
-# payload ../../../payloads/filo.zelf
-# payload ../../../payloads/tg3--filo.zelf
-# payload ../../../../payloads/tg3--filo_hda2_vga.zelf
-# payload ../../../payloads/tg3--filo_hda2_vga_com2.zelf
-# payload ../../../payloads/tg3--filo_hda2_vga_5_3.zelf
-# payload ../../../payloads/e1000--filo.zelf
-# payload ../../../payloads/tg3--filo_btext_hda2.zelf
-# payload ../../../payloads/tg3--e1000--filo.zelf
-# payload ../../../payloads/tg3--eepro100--e1000--filo_hda2.zelf
- payload ../payload.elf
+ payload ../payload.elf.lzma
end
-buildrom ./coreboot.rom ROM_SIZE "normal" "fallback"
+buildrom ./coreboot.rom ROM_SIZE "fallback"
>
> //Peter
>
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