> The Rockchip boot ROM requires a particular file format for booting from NAND: > > * It starts with 512-byte, rc4 encoded header and is aligned to nand page size > > * Then first 2KB of first stage loader (tpl) aligned to nand page size > * n empty pages > > * second 2KB of first stage loader (tpl) aligned to nand page size > * n empty pages > > * ... > > * first 2KB of second stage loader (spl) aligned to nand page size > * n empty pages > > * second 2KB of first stage loader (spl) aligned to nand page size > * n empty pages > > * ... > > Size of spl and tpl must be aligned to 2KB. > > example usage for nand with page size 16384 and one empty page in iteration: > > # mkimage -n rk3066 -T rknand -d > ./u-boot/tpl/u-boot-tpl.bin:./u-boot/spl/u-boot-spl.bin -X 16384,1 out > > Signed-off-by: PaweÅ Jarosz <paweljarosz3...@gmail.com> > --- > Changes since v1: > - none > > Changes since v2: > - none > > Changes since v3: > - none > > common/image.c | 1 + > include/image.h | 1 + > tools/Makefile | 2 +- > tools/imagetool.h | 1 + > tools/mkimage.c | 8 ++- > tools/rkcommon.c | 10 ++-- > tools/rkcommon.h | 10 +++- > tools/rknand.c | 156 > ++++++++++++++++++++++++++++++++++++++++++++++++++++++ > tools/rksd.c | 2 +- > tools/rkspi.c | 2 +- > 10 files changed, 183 insertions(+), 10 deletions(-) > create mode 100644 tools/rknand.c >
Acked-by: Philipp Tomsich <philipp.toms...@theobroma-systems.com>
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