This addds direct Linux boot to SPL. It implements a savebp command to save ATAGS or FDT to NAND flash. The kernel image has to be in place for this!
checkpatch whines about not using strict_strtoull - since this is not available I can't change this.
based on: - The new SPL layout - OMAP3 new SPL layout (http://article.gmane.org/gmane.comp.boot-loaders.u-boot/105260)
Related to: - http://article.gmane.org/gmane.comp.boot-loaders.u-boot/102669
Simon Schwarz (7): arm: Add Prep subcommand support to bootm Add savebp command arm: Add savebp implementation for arm omap-common/spl: Add linux boot to SPL devkit8000/spl: init GPMC for dm9000 in SPL omap-common: Add NAND SPL linux booting omap-common: fixes BSS overwriting problem
arch/arm/cpu/armv7/omap-common/spl.c | 49 +++++++++++- arch/arm/cpu/armv7/omap-common/spl_nand.c | 63 +++++++++++---- arch/arm/include/asm/omap_common.h | 2 + arch/arm/include/asm/savebp.h | 27 ++++++ arch/arm/lib/Makefile | 1 + arch/arm/lib/bootm.c | 116 +++++++++++++++------------ arch/arm/lib/savebp.c | 92 +++++++++++++++++++++ board/timll/devkit8000/devkit8000.c | 33 ++++++-- common/Makefile | 1 + common/cmd_bootm.c | 2 +- common/cmd_savebp.c | 123 +++++++++++++++++++++++++++++ include/command.h | 5 + include/configs/devkit8000.h | 14 +++- 13 files changed, 446 insertions(+), 82 deletions(-) create mode 100644 arch/arm/include/asm/savebp.h create mode 100644 arch/arm/lib/savebp.c create mode 100644 common/cmd_savebp.c