u-boot-brain/arch/arm/mach-rockchip
Xu Ziyuan b47ea79219 rockchip: add option to change method of loading u-boot
If we would like to boot from SD card, we have to implement mmc driver
in SPL stage, and get a slightly large SPL binary. Rockchip SoC's
bootrom code has the ability to load spl and u-boot, then boot.

If CONFIG_ROCKCHIP_SPL_BACK_TO_BROM is enabled, the spl will return to
bootrom in board_init_f(), then bootrom loads u-boot binary.

Loading sequence after rework:
bootrom ==> spl ==> bootrom ==> u-boot

Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
Fixed up spelling of U-Boot, boorom, opinion->option, Rochchip:
Signed-off-by: Simon Glass <sjg@chromium.org>
2016-07-25 20:44:18 -06:00
..
rk3036 rockchip: add option to change method of loading u-boot 2016-07-25 20:44:18 -06:00
rk3288 rockchip: sdram: Update the driver to support of-platdata 2016-07-14 20:40:24 -06:00
board.c rockchip: add option to change method of loading u-boot 2016-07-25 20:44:18 -06:00
Kconfig rockchip: add option to change method of loading u-boot 2016-07-25 20:44:18 -06:00
Makefile rockchip: add option to change method of loading u-boot 2016-07-25 20:44:18 -06:00
rk_timer.c rockchip: add timer driver 2015-12-01 08:07:22 -07:00
rk3036-board-spl.c rockchip: Use the debug UART on rk3036 2016-01-12 10:19:09 -07:00
rk3288-board-spl.c rockchip: add option to change method of loading u-boot 2016-07-25 20:44:18 -06:00
save_boot_param.S rockchip: add option to change method of loading u-boot 2016-07-25 20:44:18 -06:00