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20b3e77ba3
Linux 4.19 supplies the upstream spi-nand framework,
permitting porting and support of boards with SPI NAND.
* Adjusted nand/target.mk to provide FEATURES += squashfs nand
* Updated config-default to provide current MTD and UBI support
Defaults selected for:
CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MTD_UBI_BEB_LIMIT=20
# CONFIG_MTD_UBI_FASTMAP is not set
# CONFIG_MTD_UBI_GLUEBI is not set
The bad-block reservation limit technically should be 21 for Paragon
SPI NAND but most other devices in the class are 20 blocks per Gbit.
In Linux 5.2 this is specified on a per-chip basis through NAND_MEMORG
Contents adjusted to remove declarations provided at the target level
by commit 08a134820f (Oct 23, 2019) ath79: enable PCI for whole target
Signed-off-by: Jeff Kletsky <git-commits@allycomm.com>
Tested-by: Michal Cieslakiewicz <michal.cieslakiewicz@wp.pl>
19 lines
468 B
Plaintext
19 lines
468 B
Plaintext
CONFIG_MTD_NAND=y
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CONFIG_MTD_NAND_AR934X=y
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CONFIG_MTD_NAND_CORE=y
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CONFIG_MTD_NAND_ECC=y
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CONFIG_MTD_SPI_NAND=y
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CONFIG_MTD_UBI=y
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CONFIG_MTD_UBI_BLOCK=y
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CONFIG_MTD_UBI_WL_THRESHOLD=4096
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CONFIG_MTD_UBI_BEB_LIMIT=20
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# CONFIG_MTD_UBI_FASTMAP is not set
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# CONFIG_MTD_UBI_GLUEBI is not set
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# CONFIG_PCI_AR71XX is not set
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# CONFIG_PHY_AR7100_USB is not set
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CONFIG_PHY_AR7200_USB=y
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CONFIG_UBIFS_FS=y
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CONFIG_UBIFS_FS_ADVANCED_COMPR=y
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CONFIG_UBIFS_FS_LZO=y
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CONFIG_UBIFS_FS_ZLIB=y
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