| Message ID | 1501065662-52029-3-git-send-email-philipp.tomsich@theobroma-systems.com |
|---|---|
| State | Superseded |
| Delegated to: | Philipp Tomsich |
| Headers | show |
On Wed, Jul 26, 2017 at 12:40:06PM +0200, Philipp Tomsich wrote: > On the RK3368, we want our TPL to use the 'return to bootrom' boot > method (to have the bootrom load up the SPL stage) and then continue > with different boot methods (MMC, SPI, etc.) from SPL. > > This adds the config option needed to control the availabily of the > 'return to bootrom' boot-method separately for the TPL stage. > > Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Tom Rini <trini@konsulko.com>
On 26 July 2017 at 04:40, Philipp Tomsich <philipp.tomsich@theobroma-systems.com> wrote: > On the RK3368, we want our TPL to use the 'return to bootrom' boot > method (to have the bootrom load up the SPL stage) and then continue > with different boot methods (MMC, SPI, etc.) from SPL. > > This adds the config option needed to control the availabily of the > 'return to bootrom' boot-method separately for the TPL stage. > > Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> > --- > > Changes in v2: None > > common/spl/Kconfig | 11 +++++++++++ > 1 file changed, 11 insertions(+) Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/common/spl/Kconfig b/common/spl/Kconfig index ee767b7..dd94801 100644 --- a/common/spl/Kconfig +++ b/common/spl/Kconfig @@ -698,6 +698,17 @@ config TPL if TPL +config TPL_BOOTROM_SUPPORT + bool "Support returning to the BOOTROM (from TPL)" + help + Some platforms (e.g. the Rockchip RK3368) provide support in their + ROM for loading the next boot-stage after performing basic setup + from the TPL stage. + + Enable this option, to return to the BOOTROM through the + BOOT_DEVICE_BOOTROM (or fall-through to the next boot device in the + boot device list, if not implemented for a given board) + config TPL_ENV_SUPPORT bool "Support an environment" help
On the RK3368, we want our TPL to use the 'return to bootrom' boot method (to have the bootrom load up the SPL stage) and then continue with different boot methods (MMC, SPI, etc.) from SPL. This adds the config option needed to control the availabily of the 'return to bootrom' boot-method separately for the TPL stage. Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> --- Changes in v2: None common/spl/Kconfig | 11 +++++++++++ 1 file changed, 11 insertions(+)