Re: [PATCH RESEND 0/2] spacemit: k1: SPL robustness for boards without a PMIC or SPI NOR

[Yixun Lan <dlan@kernel.org>]

Hi Dave,

On 21:32 Fri 02 Oct     , Dave Klotz wrote:
> Resent: the first posting's cover letter went out with the same
> Message-ID as the cover letter of "pci: spacemit: fixes for the K1 PCIe
> host driver", so this series threaded under that one. No changes.
> 
> Two small SPL changes for K1 boards that do not look like the BPI-F3
> and MusePi Pro:
> 
> 1. pmic_init() and nor_early_init() panic when the device tree gives
>    the SPL no PMIC or no SPI controller. A board that boots from eMMC or
>    microSD with its rails already up (the OrangePi R2S and RV2) stops
>    there. Log it and carry on.
> 2. Provide board_boot_order(): the device the BootROM booted from, as
>    detected now, then the other MMC controller and SPI NOR, so an
>    unexpected BootROM path still finds U-Boot.
> 
> Tested on an OrangePi RV2 booting from microSD (no SPI controller in
> the SPL): "No SPI controller", then the SPL loads U-Boot from the card
> through the detected MMC2. The fallback order was not exercised, since
> the detection was right.
> 
> Dave Klotz (2):
>   spacemit: k1: do not require a PMIC or an SPI controller in SPL
>   spacemit: k1: fall back to the other boot devices in SPL
> 
>  board/spacemit/k1/spl.c | 48 +++++++++++++++++++++++++++++++++++++----
>  1 file changed, 44 insertions(+), 4 deletions(-)
> 
For the series, with
Reviewed-by: Yixun Lan <dlan@kernel.org>

-- 
Yixun Lan (dlan)