[PATCH v6 02/25] arm: Disable SPL_FS_FAT when it isn't used

Michal Simek michal.simek at amd.com
Mon Nov 6 07:58:50 CET 2023



On 11/6/23 03:25, Sean Anderson wrote:
> Several boards enable SPL_FS_FAT and SPL_LIBDISK_SUPPORT when they can't be
> used (as there is no block device support enabled). Disable these configs.
> The list of boards was generated with the following command:
> 
>      $ tools/qconfig.py -f SPL SPL_FS_FAT ~SPL_MMC ~SPL_BLK_FS ~SPL_SATA \
>                            ~SPL_USB_STORAGE ~ENV_IS_IN_FAT ~EFI
> 
> LIBDISK was left enabled for the am* boards, since it seems to result in
> actual size reduction, indicating that partitions are being used for
> something.
> 
> Signed-off-by: Sean Anderson <seanga2 at gmail.com>
> ---
> 
> (no changes since v1)
> 
>   configs/am335x_evm_spiboot_defconfig      | 2 +-
>   configs/am65x_evm_r5_usbdfu_defconfig     | 1 -
>   configs/xilinx_zynqmp_mini_qspi_defconfig | 3 +++
>   configs/zynq_cse_nand_defconfig           | 3 +++
>   configs/zynq_cse_nor_defconfig            | 3 +++
>   configs/zynq_cse_qspi_defconfig           | 3 +++
>   6 files changed, 13 insertions(+), 2 deletions(-)
> 
> diff --git a/configs/am335x_evm_spiboot_defconfig b/configs/am335x_evm_spiboot_defconfig
> index b5b11fb62c8..fff5265e56a 100644
> --- a/configs/am335x_evm_spiboot_defconfig
> +++ b/configs/am335x_evm_spiboot_defconfig
> @@ -13,6 +13,7 @@ CONFIG_CLOCK_SYNTHESIZER=y
>   # CONFIG_OF_LIBFDT_OVERLAY is not set
>   # CONFIG_SPL_MMC is not set
>   CONFIG_SPL=y
> +# CONFIG_SPL_FS_FAT is not set
>   CONFIG_SPL_SPI_FLASH_SUPPORT=y
>   CONFIG_SPL_SPI=y
>   CONFIG_TIMESTAMP=y
> @@ -27,7 +28,6 @@ CONFIG_SPL_SYS_MALLOC=y
>   CONFIG_SPL_SYS_MALLOC_SIZE=0x800000
>   CONFIG_SPL_FIT_IMAGE_TINY=y
>   # CONFIG_SPL_FS_EXT4 is not set
> -CONFIG_SPL_FS_LOAD_PAYLOAD_NAME="u-boot.img"
>   CONFIG_SPL_MTD=y
>   # CONFIG_SPL_NAND_SUPPORT is not set
>   CONFIG_SPL_DM_SPI_FLASH=y
> diff --git a/configs/am65x_evm_r5_usbdfu_defconfig b/configs/am65x_evm_r5_usbdfu_defconfig
> index f610b2dd94e..6b0bb120d10 100644
> --- a/configs/am65x_evm_r5_usbdfu_defconfig
> +++ b/configs/am65x_evm_r5_usbdfu_defconfig
> @@ -21,7 +21,6 @@ CONFIG_SPL_DRIVERS_MISC=y
>   CONFIG_SPL_STACK_R_ADDR=0x82000000
>   CONFIG_SPL_SIZE_LIMIT=0x7ec00
>   CONFIG_SPL_SIZE_LIMIT_PROVIDE_STACK=0x2000
> -CONFIG_SPL_FS_FAT=y
>   CONFIG_SPL_LIBDISK_SUPPORT=y
>   # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
>   CONFIG_SPL_LOAD_FIT=y
> diff --git a/configs/xilinx_zynqmp_mini_qspi_defconfig b/configs/xilinx_zynqmp_mini_qspi_defconfig
> index a1adfb9e5d1..8b92e1c7358 100644
> --- a/configs/xilinx_zynqmp_mini_qspi_defconfig
> +++ b/configs/xilinx_zynqmp_mini_qspi_defconfig
> @@ -11,6 +11,8 @@ CONFIG_ENV_SIZE=0x80
>   CONFIG_DEFAULT_DEVICE_TREE="zynqmp-mini-qspi"
>   CONFIG_SPL_STACK=0xfffffffc
>   CONFIG_SPL=y
> +# CONFIG_SPL_FS_FAT is not set
> +# CONFIG_SPL_LIBDISK_SUPPORT is not set
>   CONFIG_SYS_MEM_RSVD_FOR_MMU=y
>   CONFIG_ZYNQMP_NO_DDR=y
>   # CONFIG_PSCI_RESET is not set
> @@ -89,6 +91,7 @@ CONFIG_SPI_FLASH_WINBOND=y
>   CONFIG_ARM_DCC=y
>   CONFIG_SPI=y
>   CONFIG_ZYNQMP_GQSPI=y
> +CONFIG_FS_FAT=y

This can be also removed and also for zynq_cse boards below.
There is no need to have FAT support.

Thanks,
Michal


More information about the U-Boot mailing list