[U-Boot] [PATCH] common: Break USB_STORAGE dependency between SPL and u-boot proper

[Vignesh R <vigneshr@ti.com>]

On 15/01/19 4:37 PM, Abel Vesa wrote:
> Some boards might need USB_STORAGE enabled in u-boot proper but not in SPL.
> Make a separate config for SPL and keep the same depends on conditions but for SPL.
> 
> Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
> ---
>  common/Makefile                | 2 +-
>  configs/apalis_imx6_defconfig  | 1 +
>  configs/colibri_imx6_defconfig | 1 +
>  configs/mx6sabresd_defconfig   | 1 +
>  drivers/usb/Kconfig            | 8 ++++++++
>  5 files changed, 12 insertions(+), 1 deletion(-)

New config SPL_USB_STORAGE should be enabled for all boards that
currently have CONFIG_SPL_USB_HOST_SUPPORT=y and CONFIG_USB_STORAGE=y
right? I see that atleast configs/am43xx_evm_usbhost_boot_defconfig is
not in the above list.

Regards
Vignesh

> 
> diff --git a/common/Makefile b/common/Makefile
> index 0de60b3..34931f3 100644
> --- a/common/Makefile
> +++ b/common/Makefile
> @@ -77,7 +77,7 @@ obj-$(CONFIG_$(SPL_TPL_)OF_LIBFDT) += fdt_support.o
>  
>  ifdef CONFIG_SPL_USB_HOST_SUPPORT
>  obj-$(CONFIG_SPL_USB_SUPPORT) += usb.o usb_hub.o
> -obj-$(CONFIG_USB_STORAGE) += usb_storage.o
> +obj-$(CONFIG_SPL_USB_STORAGE) += usb_storage.o
>  else
>  obj-$(CONFIG_USB_MUSB_HOST) += usb.o
>  endif
> diff --git a/configs/apalis_imx6_defconfig b/configs/apalis_imx6_defconfig
> index e02d9bc..c4916ad 100644
> --- a/configs/apalis_imx6_defconfig
> +++ b/configs/apalis_imx6_defconfig
> @@ -25,6 +25,7 @@ CONFIG_SPL_I2C_SUPPORT=y
>  CONFIG_SPL_USB_HOST_SUPPORT=y
>  CONFIG_SPL_USB_GADGET=y
>  CONFIG_SPL_USB_SDP_SUPPORT=y
> +CONFIG_SPL_USB_STORAGE=y
>  CONFIG_HUSH_PARSER=y
>  CONFIG_SYS_PROMPT="Apalis iMX6 # "
>  CONFIG_CMD_BOOTZ=y
> diff --git a/configs/colibri_imx6_defconfig b/configs/colibri_imx6_defconfig
> index 68f0746..441a4e7 100644
> --- a/configs/colibri_imx6_defconfig
> +++ b/configs/colibri_imx6_defconfig
> @@ -25,6 +25,7 @@ CONFIG_SPL_I2C_SUPPORT=y
>  CONFIG_SPL_USB_HOST_SUPPORT=y
>  CONFIG_SPL_USB_GADGET=y
>  CONFIG_SPL_USB_SDP_SUPPORT=y
> +CONFIG_SPL_USB_STORAGE=y
>  CONFIG_HUSH_PARSER=y
>  CONFIG_SYS_PROMPT="Colibri iMX6 # "
>  CONFIG_CMD_BOOTZ=y
> diff --git a/configs/mx6sabresd_defconfig b/configs/mx6sabresd_defconfig
> index 1857c18..3532fce 100644
> --- a/configs/mx6sabresd_defconfig
> +++ b/configs/mx6sabresd_defconfig
> @@ -21,6 +21,7 @@ CONFIG_SPL_OS_BOOT=y
>  CONFIG_SPL_USB_HOST_SUPPORT=y
>  CONFIG_SPL_USB_GADGET=y
>  CONFIG_SPL_USB_SDP_SUPPORT=y
> +CONFIG_SPL_USB_STORAGE=y
>  CONFIG_SPL_WATCHDOG_SUPPORT=y
>  CONFIG_HUSH_PARSER=y
>  CONFIG_CMD_BOOTZ=y
> diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
> index 3b53bf2..4185e16 100644
> --- a/drivers/usb/Kconfig
> +++ b/drivers/usb/Kconfig
> @@ -89,6 +89,14 @@ config USB_STORAGE
>  	  Say Y here if you want to connect USB mass storage devices to your
>  	  board's USB port.
>  
> +config SPL_USB_STORAGE
> +	bool "SPL USB Mass Storage support"
> +	depends on !(SPL_BLK && !SPL_DM_USB)
> +	---help---
> +	  Say Y here if you want to connect USB mass storage devices to your
> +	  board's USB port in SPL.
> +
> +
>  config USB_KEYBOARD
>  	bool "USB Keyboard support"
>  	select SYS_STDIO_DEREGISTER
> 

-- 
Regards
Vignesh