[PATCH v2 3/4] roc-rk3399-pc: Add SPI boot

[Kever Yang]

On 2020/6/2 上午4:42, Jagan Teki wrote:
> U-Boot TPL 2020.07-rc3-00090-gd4e919f927-dirty (Jun 01 2020 - 23:45:53)
> 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...
>
> U-Boot SPL 2020.07-rc3-00087-ga21e9fd385 (Jun 02 2020 - 00:09:45 +0530)
> Trying to boot from MMC1
> NOTICE:  BL31: v2.2(release):
> NOTICE:  BL31: Built : 15:05:37, May 12 2020
>
> U-Boot 2020.07-rc3-00087-ga21e9fd385 (Jun 02 2020 - 00:09:45 +0530)
>
> SoC: Rockchip rk3399
> Reset cause: POR
> Model: Firefly ROC-RK3399-PC Board
> DRAM:  3.9 GiB
> PMIC:  RK808
> MMC:   mmc at fe320000: 1, sdhci at fe330000: 0
> Loading Environment from SPI Flash... SF: Detected w25q128 with page size 256 Bytes, erase size 4 KiB, total 16 MiB
> *** Warning - bad CRC, using default environment
>
> In:    serial
> Out:   serial
> Err:   serial
> Model: Firefly ROC-RK3399-PC Board
>
> Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>

Reviewed-by: Kever Yang <kever.yang at rock-chips.com>

Thanks,
- Kever
> ---
>   arch/arm/dts/rk3399-roc-pc-u-boot.dtsi    | 12 +++++++++++-
>   configs/roc-pc-mezzanine-rk3399_defconfig |  3 +++
>   configs/roc-pc-rk3399_defconfig           |  3 +++
>   3 files changed, 17 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi b/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi
> index 141dd0b306..fc155e6903 100644
> --- a/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi
> +++ b/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi
> @@ -12,7 +12,11 @@
>   	};
>   
>   	chosen {
> -		u-boot,spl-boot-order = "same-as-spl", &sdhci, &sdmmc;
> +		u-boot,spl-boot-order = "same-as-spl", &spi_flash, &sdhci, &sdmmc;
> +	};
> +
> +	config {
> +		u-boot,spl-payload-offset = <0x60000>; /* @ 384KB */
>   	};
>   
>   	vcc_hub_en: vcc_hub_en-regulator {
> @@ -40,6 +44,12 @@
>   	vin-supply = <&vcc_vbus_typec0>;
>   };
>   
> +&spi1 {
> +	spi_flash: flash at 0 {
> +		u-boot,dm-pre-reloc;
> +	};
> +};
> +
>   &vdd_log {
>   	regulator-min-microvolt = <430000>;
>   	regulator-init-microvolt = <950000>;
> diff --git a/configs/roc-pc-mezzanine-rk3399_defconfig b/configs/roc-pc-mezzanine-rk3399_defconfig
> index 1c1539bcb9..4b98dd9cfc 100644
> --- a/configs/roc-pc-mezzanine-rk3399_defconfig
> +++ b/configs/roc-pc-mezzanine-rk3399_defconfig
> @@ -7,12 +7,15 @@ CONFIG_TARGET_ROC_PC_RK3399=y
>   CONFIG_NR_DRAM_BANKS=1
>   CONFIG_DEBUG_UART_BASE=0xFF1A0000
>   CONFIG_DEBUG_UART_CLOCK=24000000
> +CONFIG_SPL_SPI_FLASH_SUPPORT=y
> +CONFIG_SPL_SPI_SUPPORT=y
>   CONFIG_DEBUG_UART=y
>   CONFIG_DEFAULT_FDT_FILE="rockchip/rk3399-roc-pc-mezzanine.dtb"
>   CONFIG_DISPLAY_BOARDINFO_LATE=y
>   # CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
>   CONFIG_SPL_STACK_R=y
>   CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x10000
> +CONFIG_SPL_SPI_LOAD=y
>   CONFIG_TPL=y
>   CONFIG_TPL_GPIO_SUPPORT=y
>   CONFIG_CMD_BOOTZ=y
> diff --git a/configs/roc-pc-rk3399_defconfig b/configs/roc-pc-rk3399_defconfig
> index 18c343f9f9..e5ff570b87 100644
> --- a/configs/roc-pc-rk3399_defconfig
> +++ b/configs/roc-pc-rk3399_defconfig
> @@ -8,12 +8,15 @@ CONFIG_TARGET_ROC_PC_RK3399=y
>   CONFIG_NR_DRAM_BANKS=1
>   CONFIG_DEBUG_UART_BASE=0xFF1A0000
>   CONFIG_DEBUG_UART_CLOCK=24000000
> +CONFIG_SPL_SPI_FLASH_SUPPORT=y
> +CONFIG_SPL_SPI_SUPPORT=y
>   CONFIG_DEBUG_UART=y
>   CONFIG_DEFAULT_FDT_FILE="rockchip/rk3399-roc-pc.dtb"
>   CONFIG_DISPLAY_BOARDINFO_LATE=y
>   # CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
>   CONFIG_SPL_STACK_R=y
>   CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x10000
> +CONFIG_SPL_SPI_LOAD=y
>   CONFIG_TPL=y
>   CONFIG_TPL_GPIO_SUPPORT=y
>   CONFIG_CMD_BOOTZ=y