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u-boot/arch/arm
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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
..
cpu ARM: am33xx: Always inhibit init/refresh during DDR phy init 2016-07-25 12:00:06 -04:00
dts sunxi: Enable NAND controller on the CHIP 2016-07-24 20:36:29 -05:00
imx-common Various, unrelated tree-wide typo fixes. 2016-07-16 09:43:12 -04:00
include sunxi: Add missing macros to configure the NAND controller clk 2016-07-24 20:36:28 -05:00
lib armv8: spl: Call board_init_r from crt0_64 in SPL 2016-07-22 14:46:23 -04:00
mach-at91 arm: at91: taurus/axm: add DM and DTS support 2016-06-26 20:17:22 +02:00
mach-bcm283x rpi: remove redundant board files 2016-04-11 20:48:23 -04:00
mach-davinci common: Pass the boot device into spl_boot_mode() 2016-06-26 20:17:22 +02:00
mach-exynos Merge git://git.denx.de/u-boot-fsl-qoriq 2016-07-19 16:38:57 -04:00
mach-highbank
mach-integrator integrator: switch to DM serial port 2015-08-12 20:47:49 -04:00
mach-keystone keystone: k2h/e/l: Fix DMA coherency for QM PDSP 2016-07-25 12:00:05 -04:00
mach-kirkwood configs: Re-sync with cmd/Kconfig 2016-04-25 15:09:47 -04:00
mach-meson armv8: mmu: Add support of non-identical mapping 2016-07-15 09:01:43 -07:00
mach-mvebu common: Pass the boot device into spl_boot_mode() 2016-06-26 20:17:22 +02:00
mach-orion5x Use correct spelling of "U-Boot" 2016-02-06 12:00:59 +01:00
mach-rockchip rockchip: add option to change method of loading u-boot 2016-07-25 20:44:18 -06:00
mach-s5pc1xx arm: s5pc1xx: move SoC to mach-s5pc1xx 2015-11-30 17:17:01 +09:00
mach-snapdragon armv8: mmu: Add support of non-identical mapping 2016-07-15 09:01:43 -07:00
mach-socfpga common: Pass the boot device into spl_boot_mode() 2016-06-26 20:17:22 +02:00
mach-stm32 Revert "stm32: Change USART port to USART6 for stm32f746 discovery board" 2016-07-21 15:38:13 -04:00
mach-sunxi Merge git://git.denx.de/u-boot-fsl-qoriq 2016-07-19 16:38:57 -04:00
mach-tegra ARM: tegra: pick up actual memory size 2016-07-21 09:31:30 -07:00
mach-uniphier ARM: uniphier: add clock/reset settings for xHCI of ProXstream2 2016-07-24 00:44:55 +09:00
mach-versatile arm: Remove versatileab board 2015-09-11 15:01:25 -04:00
mach-zynq common: Pass the boot device into spl_boot_mode() 2016-06-26 20:17:22 +02:00
thumb1/include/asm/proc-armv arm: support Thumb-1 with CONFIG_SYS_THUMB_BUILD 2015-11-10 15:03:48 +01:00
config.mk ARM: Add secure section for initialized data 2016-07-15 15:54:58 +02:00
Kconfig ARM64: zynqmp: Enable CLK and SPL_CLK by default 2016-07-22 14:03:54 +02:00
Kconfig.debug
Makefile arm: Treat arm946es as v5te 2016-06-02 21:21:34 -04:00