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path: root/arch/arm/mach-rockchip/boot_mode.c
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2019-03-29Revert "rockchip: Drop call to rockchip_dnl_mode_check() for now"Philipp Tomsich
Due to a final resolution not coming up in time for 2019.04 and following the consensus on the discussion, we'll keep this around for 2019.04 after all. This reverts commit 0d968ceb1ff63b0d220a571f438f0d5fe6350e88.
2019-02-01rockchip: Drop call to rockchip_dnl_mode_check() for nowSimon Glass
This function causes a 5-second delay and stops the display working on minnie. This code should be in a driver and should only be enabled by a device-tree property, so that it does not affect devices which do not have this feature. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-05-07SPDX: Convert all of our single license tags to Linux Kernel styleTom Rini
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
2017-11-26rockchip: fix turning off boot-mode via KconfigPhilipp Tomsich
The ROCKCHIP_BOOT_MODE_REG option defaults to a hex value, so 0 will show as 0x0 if a default is provided and changed via Kconfig. However, it still will show as 0, if no default is given. Consequently, the "is set to something other than 0" test in a Makefile is cumbersome. Instead this check can easily be performed in the C-code. This removes the ifeq-check from mach-rockchip/Makefile, adds a matching #if-check to boot_mode.c and fixes resulting link issues (if boot_mode.o was not included due to the Makefile check) by defining a stub function (in case the functionality is not built in) for setup_boot_mode in boot_mode.c. Fixes: e306779 (rockchip: make boot_mode related codes reused across all platforms) Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-11-21rockchip: check download key before bootupAndy Yan
Enter download mode if the download key pressed. Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> [Converted printfs in boot_mode.c to debug/pr_err:] Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-11-21rockchip: make boot_mode related codes reused across all platformsAndy Yan
setup_boot_mode function use the same logic but different mode register address across all the rockchip platforms, so it's better to make this function reused across all the platforms, and let the mode register address setting from the config file. Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>