This series supports custom initialization code required for roc-rk3399-pc board on SPL stage. I have marked it as v3, since we have tried this before on this series[1].
Now this series is well mature code handling to add custom spl_board_init code parts.
roc-rk3399-pc would require custom leds initialization based on user intervention of the power key. This code handles the user intervention via SPI environment variable. If someone or production systems wants this feature then 'pwr_key' has to be set otherwise it is normal like other rk3399 boards in Mainline.
Changes for v3: - support leds on SPL - support env 'pwr_key'
[1] https://patchwork.ozlabs.org/project/uboot/patch/20200319101251.7354-1-jagan...
Any inputs? Jagan.
Jagan Teki (5): rk3399: spl: Add rk_spl_board_init as __weak rk3399: spl: Print SPL banner after relocation roc-rk3399-pc: Move leds setup in SPL rockchip: Separate the reset cause from display cpuinfo roc-rk3399-pc: Set LED only during POR and pwr_key=y
arch/arm/include/asm/arch-rockchip/cru.h | 2 + arch/arm/mach-rockchip/Makefile | 5 +- arch/arm/mach-rockchip/cpu-info.c | 20 +++++--- arch/arm/mach-rockchip/rk3399/rk3399.c | 11 +++- arch/arm/mach-rockchip/spl.c | 1 - arch/arm/mach-rockchip/tpl.c | 7 --- board/firefly/roc-pc-rk3399/Makefile | 4 ++ board/firefly/roc-pc-rk3399/roc-pc-rk3399.c | 21 -------- board/firefly/roc-pc-rk3399/spl.c | 56 +++++++++++++++++++++ configs/roc-pc-mezzanine-rk3399_defconfig | 6 ++- configs/roc-pc-rk3399_defconfig | 6 ++- 11 files changed, 96 insertions(+), 43 deletions(-) create mode 100644 board/firefly/roc-pc-rk3399/spl.c