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rockchip, Makefile: add idbloader.img target

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Many Rockchip platforms require the same u-boot deploy procedure
when TPL and SPL both enabled.

The following examples are taken from doc/README.rockchip
and board/theobroma-systems/lion_rk3368/README:

RK3288:

  ./tools/mkimage -n rk3288 -T rksd -d ./tpl/u-boot-tpl.bin out
  cat ./spl/u-boot-spl-dtb.bin >> out
  sudo dd if=out of=/dev/mmcblk0 seek=64

RK3328:

  ./tools/mkimage -n rk3328 -T rksd -d ./tpl/u-boot-tpl.bin idbloader.img
  cat ./spl/u-boot-spl.bin >> idbloader.img
  sudo dd if=idbloader.img of=/dev/mmcblk0 seek=64

RK3368:

  ./tools/mkimage -n rk3368 -T rksd -d tpl/u-boot-tpl.bin spl-3368.img
  cat spl/u-boot-spl-dtb.bin >> spl-3368.img
  dd if=spl-3368.img of=/dev/sdb seek=64

RK3399:

  ./tools/mkimage -n rk3399 -T rksd -d ./tpl/u-boot-tpl-dtb.bin out
  cat ./spl/u-boot-spl-dtb.bin >> out
  sudo dd if=out of=/dev/sdc seek=64

Here, we introduce generic idbloader.img target
which is the TPL image followed by the SPL binary.

Signed-off-by: Matwey V. Kornilov <matwey.kornilov@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Matwey V. Kornilov 2019-09-03 19:29:01 +03:00 committed by Kever Yang
parent c9ec5fe018
commit 1b0a936b52
1 changed files with 12 additions and 0 deletions
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12
Makefile
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@ -882,6 +882,10 @@ ifeq ($(CONFIG_MPC85xx)$(CONFIG_OF_SEPARATE),yy)
ALL-y += u-boot-with-dtb.bin
endif
ifeq ($(CONFIG_ARCH_ROCKCHIP)$(CONFIG_SPL)$(CONFIG_TPL),yyy)
ALL-y += idbloader.img
endif
LDFLAGS_u-boot += $(LDFLAGS_FINAL)
# Avoid 'Not enough room for program headers' error on binutils 2.28 onwards.
@ -1314,6 +1318,14 @@ OBJCOPYFLAGS_u-boot-with-spl.bin = -I binary -O binary \
u-boot-with-spl.bin: $(SPL_IMAGE) $(SPL_PAYLOAD) FORCE
$(call if_changed,pad_cat)
ifeq ($(CONFIG_ARCH_ROCKCHIP),y)
MKIMAGEFLAGS_u-boot-tpl.img = -n $(CONFIG_SYS_SOC) -T rksd
tpl/u-boot-tpl.img: tpl/u-boot-tpl.bin FORCE
$(call if_changed,mkimage)
idbloader.img: tpl/u-boot-tpl.img spl/u-boot-spl.bin FORCE
$(call if_changed,cat)
endif
ifeq ($(CONFIG_ARCH_LPC32XX)$(CONFIG_SPL),yy)
MKIMAGEFLAGS_lpc32xx-spl.img = -T lpc32xximage -a $(CONFIG_SPL_TEXT_BASE)