[PATCH 00/15] KBOOT boots NAND kernel
Andy Green
andy at openmoko.com
Wed Aug 13 01:58:48 CEST 2008
The following series builds on Xiangfu's nice lean base he made and
fixes some stability problems, adds serial debug functions, fixes
NAND access, adds kernel image copy to RAM, parsing, ATAG addition
and finally boots into Linux :-))
If you're confident about NAND U-Boot recovery by DFU from NOR
U-Boot, you can give it a go on GTA02. It is currently configured to
boot NAND kernel at +0x80000 in NAND and has a canned commandline set
for ext2 rootfs on first partition of SD Card, but you can edit these
in ./include/device_configuration.h and recook.
The functional bootloader binary is 3.7K currently and Linux is
starting booting in what seems to be around 2s.
You can find the tree here
http://git.openmoko.org/?p=kboot-stage1.git;a=summary
---
Andy Green (15):
add-comments-and-tidy.patch
remove-prink.patch
tidy-strings.patch
add-kernel-init.patch
tidy-second-phase-stub.patch
fix-nand.patch
fix-do-relocation
change-text-base-and-meddle.patch
add-build-stamps.patch
add-kboot-h.patch
add-serial-strings.patch
build-link-with-libgcc.patch
add-dfu-script.patch
add-dfu-image-generation.patch
build-warn-all-error-all.patch
Makefile | 32 ++
config.mk | 14 +
dfu-kboot | 7
include/device_configuration.h | 15 +
include/image.h | 572 ++++++++++++++++++++++++++++++++++++++++
include/neo_gta02.h | 2
include/serial.h | 10 +
include/setup.h | 269 +++++++++++++++++++
src/blink_led.c | 2
src/blink_led.h | 2
src/ctype.c | 27 ++
src/ctype.h | 45 +++
src/kboot-stage1.lds | 30 +-
src/kboot.h | 37 +++
src/lowlevel_init.S | 6
src/nand_read.c | 97 ++++---
src/phase2.c | 145 ++++++++++
src/serial.c | 124 ---------
src/start.S | 15 +
src/start_kboot.c | 193 +++++++++++--
src/utils.c | 101 +++++++
21 files changed, 1517 insertions(+), 228 deletions(-)
create mode 100755 dfu-kboot
create mode 100644 include/device_configuration.h
create mode 100644 include/image.h
create mode 100644 include/setup.h
create mode 100644 src/ctype.c
create mode 100644 src/ctype.h
create mode 100644 src/kboot.h
create mode 100644 src/phase2.c
create mode 100644 src/utils.c
--
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