[U-Boot] [PATCH 0/3] support enter download mode on rockchip platform

[Andy Yan]

Most rockchip platform based boards use a key to instruct
the board enter download firmware mode, some boards use a
adc to detect the key status, and some use a gpio.

This series try to implement all the download mode releated
functions.


Andy Yan (3):
  rockchip: make boot_mode releated codes reused across all platforms
  rockchip: add support for backing to bootrom download mode
  rockchip: check download key before bootup

 arch/arm/include/asm/arch-rockchip/boot_mode.h |  6 +++
 arch/arm/include/asm/arch-rockchip/bootrom.h   |  2 +-
 arch/arm/mach-rockchip/Kconfig                 | 15 +++++++
 arch/arm/mach-rockchip/Makefile                |  5 ++-
 arch/arm/mach-rockchip/boot_mode.c             | 58 ++++++++++++++++++++++++++
 arch/arm/mach-rockchip/bootrom.c               |  2 +-
 arch/arm/mach-rockchip/rk3036-board.c          | 24 -----------
 arch/arm/mach-rockchip/rk322x-board.c          | 24 -----------
 arch/arm/mach-rockchip/rk3288-board.c          | 25 -----------
 arch/arm/mach-rockchip/rk3399-board.c          | 14 +++++++
 arch/arm/mach-rockchip/save_boot_param.S       | 56 +++++++++++++++++++++----
 board/rockchip/evb_rk3399/evb-rk3399.c         | 28 +++++++++++++
 12 files changed, 174 insertions(+), 85 deletions(-)
 create mode 100644 arch/arm/mach-rockchip/boot_mode.c
 create mode 100644 arch/arm/mach-rockchip/rk3399-board.c

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2.7.4