board: ge: bx50v3: disable unused features to improve size and boot speed

Disable unused FPGA, NFS, FAT and EFI support to reduce the bootloader
size. Don't clear memory reserved for malloc to improve boot speed.

Signed-off-by: Andrew Shadura <andrew.shadura@collabora.co.uk>

configs/ge_b450v3_defconfig

@@ -8,14 +8,18 @@ CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
+CONFIG_CMD_FPGA=n
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_NET=n
+CONFIG_CMD_NFS=n
 CONFIG_CMD_CACHE=y
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_EXT4=y
 CONFIG_CMD_EXT4_WRITE=y
-CONFIG_CMD_FAT=y
+CONFIG_CMD_FAT=n
 CONFIG_CMD_FS_GENERIC=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y
 CONFIG_OF_LIBFDT=y
+CONFIG_SYS_MALLOC_CLEAR_ON_INIT=n
+CONFIG_EFI_LOADER=n

configs/ge_b650v3_defconfig

@@ -8,14 +8,18 @@ CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
+CONFIG_CMD_FPGA=n
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_NET=n
+CONFIG_CMD_NFS=n
 CONFIG_CMD_CACHE=y
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_EXT4=y
 CONFIG_CMD_EXT4_WRITE=y
-CONFIG_CMD_FAT=y
+CONFIG_CMD_FAT=n
 CONFIG_CMD_FS_GENERIC=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y
 CONFIG_OF_LIBFDT=y
+CONFIG_SYS_MALLOC_CLEAR_ON_INIT=n
+CONFIG_EFI_LOADER=n

configs/ge_b850v3_defconfig

@@ -8,14 +8,18 @@ CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
+CONFIG_CMD_FPGA=n
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_NET=n
+CONFIG_CMD_NFS=n
 CONFIG_CMD_CACHE=y
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_EXT4=y
 CONFIG_CMD_EXT4_WRITE=y
-CONFIG_CMD_FAT=y
+CONFIG_CMD_FAT=n
 CONFIG_CMD_FS_GENERIC=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y
 CONFIG_OF_LIBFDT=y
+CONFIG_SYS_MALLOC_CLEAR_ON_INIT=n
+CONFIG_EFI_LOADER=n