Re: [PATCH v2 1/3] mach-sunxi: Add boot device detection for SUNIV/F1C100s

2022-02-11 Thread Jesse Taube
On 2/11/22 19:32, Jesse Taube wrote: In contrast to other Allwinner SoCs the F1C100s BROM does not store a boot source indicator in the eGON header in SRAM. This leaves the SPL guessing where we were exactly booted from, and for instance trying the SD card first, even though we booted from

[PATCH v2 1/3] mach-sunxi: Add boot device detection for SUNIV/F1C100s

2022-02-11 Thread Jesse Taube
In contrast to other Allwinner SoCs the F1C100s BROM does not store a boot source indicator in the eGON header in SRAM. This leaves the SPL guessing where we were exactly booted from, and for instance trying the SD card first, even though we booted from SPI flash. By inspecting the BROM code and