[U-Boot] [PATCH V2 2/2] imx: mx6ull-14x14-evk: enable DM QSPI driver

[Stefano Babic]

On 03/01/2018 01:52, Peng Fan wrote:
> To support QSPI DM driver
>  - Add spi0 alias for qspi node. Which is used for bus number 0.
>  - Modify the n25q256a at 0 compatible property to "spi-flash".
>  - Modify spi4 (gpio_spi) node to spi5
>  - Define DM SPI/QSPI related config to enable QSPI
> 
> Signed-off-by: Peng Fan <peng.fan at nxp.com>
> ---
> 
> V2:
>  None
> 
>  arch/arm/dts/imx6ull-14x14-evk.dts        |  5 +++--
>  arch/arm/dts/imx6ull.dtsi                 |  9 +++++----
>  configs/mx6ull_14x14_evk_defconfig        |  6 ++++++
>  configs/mx6ull_14x14_evk_plugin_defconfig |  6 ++++++
>  include/configs/mx6ullevk.h               | 10 ++++++++++
>  5 files changed, 30 insertions(+), 6 deletions(-)
> 
> diff --git a/arch/arm/dts/imx6ull-14x14-evk.dts b/arch/arm/dts/imx6ull-14x14-evk.dts
> index 375bd4e..2a941bf 100644
> --- a/arch/arm/dts/imx6ull-14x14-evk.dts
> +++ b/arch/arm/dts/imx6ull-14x14-evk.dts
> @@ -67,7 +67,7 @@
>  		};
>  	};
>  
> -	spi4 {
> +	spi5 {
>  		compatible = "spi-gpio";
>  		pinctrl-names = "default";
>  		pinctrl-0 = <&pinctrl_spi4>;
> @@ -455,7 +455,8 @@
>  	flash0: n25q256a at 0 {
>  		#address-cells = <1>;
>  		#size-cells = <1>;
> -		compatible = "micron,n25q256a";
> +		/* compatible = "micron,n25q256a"; */
> +		compatible = "spi-flash";
>  		spi-max-frequency = <29000000>;
>  		spi-nor,ddr-quad-read-dummy = <6>;
>  		reg = <0>;
> diff --git a/arch/arm/dts/imx6ull.dtsi b/arch/arm/dts/imx6ull.dtsi
> index 65950e8..ea882a7 100644
> --- a/arch/arm/dts/imx6ull.dtsi
> +++ b/arch/arm/dts/imx6ull.dtsi
> @@ -38,10 +38,11 @@
>  		serial5 = &uart6;
>  		serial6 = &uart7;
>  		serial7 = &uart8;
> -		spi0 = &ecspi1;
> -		spi1 = &ecspi2;
> -		spi2 = &ecspi3;
> -		spi3 = &ecspi4;
> +		spi0 = &qspi;
> +		spi1 = &ecspi1;
> +		spi2 = &ecspi2;
> +		spi3 = &ecspi3;
> +		spi4 = &ecspi4;
>  		usbphy0 = &usbphy1;
>  		usbphy1 = &usbphy2;
>  	};
> diff --git a/configs/mx6ull_14x14_evk_defconfig b/configs/mx6ull_14x14_evk_defconfig
> index 4960056..5305c12 100644
> --- a/configs/mx6ull_14x14_evk_defconfig
> +++ b/configs/mx6ull_14x14_evk_defconfig
> @@ -10,6 +10,7 @@ CONFIG_CMD_MEMTEST=y
>  CONFIG_CMD_GPIO=y
>  CONFIG_CMD_I2C=y
>  CONFIG_CMD_MMC=y
> +CONFIG_CMD_SF=y
>  CONFIG_CMD_DHCP=y
>  CONFIG_CMD_PING=y
>  CONFIG_CMD_CACHE=y
> @@ -24,7 +25,12 @@ CONFIG_DM_GPIO=y
>  CONFIG_DM_74X164=y
>  CONFIG_DM_I2C=y
>  CONFIG_DM_MMC=y
> +CONFIG_DM_SPI_FLASH=y
> +CONFIG_SPI_FLASH=y
> +CONFIG_SPI_FLASH_BAR=y
> +CONFIG_SPI_FLASH_STMICRO=y
>  CONFIG_PINCTRL=y
>  CONFIG_PINCTRL_IMX6=y
>  CONFIG_DM_REGULATOR=y
>  CONFIG_DM_SPI=y
> +CONFIG_FSL_QSPI=y
> diff --git a/configs/mx6ull_14x14_evk_plugin_defconfig b/configs/mx6ull_14x14_evk_plugin_defconfig
> index d07be22..f1023b2 100644
> --- a/configs/mx6ull_14x14_evk_plugin_defconfig
> +++ b/configs/mx6ull_14x14_evk_plugin_defconfig
> @@ -11,6 +11,7 @@ CONFIG_CMD_MEMTEST=y
>  CONFIG_CMD_GPIO=y
>  CONFIG_CMD_I2C=y
>  CONFIG_CMD_MMC=y
> +CONFIG_CMD_SF=y
>  CONFIG_CMD_DHCP=y
>  CONFIG_CMD_PING=y
>  CONFIG_CMD_CACHE=y
> @@ -25,7 +26,12 @@ CONFIG_DM_GPIO=y
>  CONFIG_DM_74X164=y
>  CONFIG_DM_I2C=y
>  CONFIG_DM_MMC=y
> +CONFIG_DM_SPI_FLASH=y
> +CONFIG_SPI_FLASH=y
> +CONFIG_SPI_FLASH_BAR=y
> +CONFIG_SPI_FLASH_STMICRO=y
>  CONFIG_PINCTRL=y
>  CONFIG_PINCTRL_IMX6=y
>  CONFIG_DM_REGULATOR=y
>  CONFIG_DM_SPI=y
> +CONFIG_FSL_QSPI=y
> diff --git a/include/configs/mx6ullevk.h b/include/configs/mx6ullevk.h
> index 8787df4..6a48742 100644
> --- a/include/configs/mx6ullevk.h
> +++ b/include/configs/mx6ullevk.h
> @@ -164,4 +164,14 @@
>  
>  #define CONFIG_SOFT_SPI
>  
> +#ifdef CONFIG_FSL_QSPI
> +#define CONFIG_SYS_FSL_QSPI_AHB
> +#define CONFIG_SF_DEFAULT_BUS		0
> +#define CONFIG_SF_DEFAULT_CS		0
> +#define CONFIG_SF_DEFAULT_SPEED	40000000
> +#define CONFIG_SF_DEFAULT_MODE		SPI_MODE_0
> +#define FSL_QSPI_FLASH_NUM		1
> +#define FSL_QSPI_FLASH_SIZE		SZ_32M
> +#endif
> +
>  #endif
> 

Applied to u-boot-imx, thanks !

Best regards,
Stefano Babic

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