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mx6sabresd: Reduce overall SPL size
Currently the SPL binary is 67 kB, which leaves only 1 kB of free internal RAM space. The following options can be safely removed to save some precious SPL space: - CONFIG_SPL_FS_EXT4: u-boot-dtb.img is stored in raw sector via dd command (at offset 69 kB) - CONFIG_SPL_I2C_SUPPORT: I2C is not used during SPL - CONFIG_SPL_OS_BOOT: no need to make Falcon mode supported by default After this change the SPL binary size gets down to 51 kB. Signed-off-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Peng Fan <peng.fan@nxp.com>
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@ -23,9 +23,6 @@ CONFIG_SUPPORT_RAW_INITRD=y
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CONFIG_BOUNCE_BUFFER=y
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CONFIG_BOUNCE_BUFFER=y
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CONFIG_SPL_SEPARATE_BSS=y
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CONFIG_SPL_SEPARATE_BSS=y
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CONFIG_SPL_FIT_IMAGE_TINY=y
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CONFIG_SPL_FIT_IMAGE_TINY=y
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CONFIG_SPL_FS_EXT4=y
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CONFIG_SPL_I2C_SUPPORT=y
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CONFIG_SPL_OS_BOOT=y
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CONFIG_SPL_USB_HOST_SUPPORT=y
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CONFIG_SPL_USB_HOST_SUPPORT=y
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CONFIG_SPL_USB_GADGET=y
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CONFIG_SPL_USB_GADGET=y
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CONFIG_SPL_USB_SDP_SUPPORT=y
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CONFIG_SPL_USB_SDP_SUPPORT=y
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