[PATCH 5/5] Add initial support for the Pinebook Pro laptop from Pine64.

[Arnaud Patard (Rtp)]

Hi,

> diff --git a/arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi b/arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi
> new file mode 100644
> index 0000000000..1a2e24d3ef
> --- /dev/null
> +++ b/arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi
> @@ -0,0 +1,43 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Copyright (C) 2019 Peter Robinson <pbrobinson at gmail.com>
> + */
> +
> +#include "rk3399-u-boot.dtsi"
> +#include "rk3399-sdram-lpddr4-100.dtsi"
> +
> +/ {
> +       aliases {
> +               spi0 = &spi1;
> +       };
> +
> +       chosen {
> +               u-boot,spl-boot-order = "same-as-spl", &sdhci, &sdmmc;
> +       };
> +};
> +
> +&i2c0 {
> +       u-boot,dm-pre-reloc;
> +};
> +
> +&rk808 {
> +       u-boot,dm-pre-reloc;
> +};

This one makes the SPL rather unhappy on my system:

U-Boot TPL 2020.04-00522-g1bf65142b3-dirty (Apr 22 2020 - 15:22:59)
Channel 0: LPDDR4, 50MHz
BW=32 Col=10 Bk=8 CS0 Row=15 CS1 Row=15 CS=2 Die BW=16 Size=2048MB
Channel 1: LPDDR4, 50MHz
BW=32 Col=10 Bk=8 CS0 Row=15 CS1 Row=15 CS=2 Die BW=16 Size=2048MB
256B stride
256B stride
lpddr4_set_rate: change freq to 400000000 mhz 0, 1
lpddr4_set_rate: change freq to 800000000 mhz 1, 0
Trying to boot from BOOTROM
Returning to boot ROM...
spl_early_init() failed: -6
### ERROR ### Please RESET the board ###

Any idea ? Configuration issue ?

Arnaud