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| author | Chuanhong Guo <gch981213@gmail.com> | 2022-04-09 20:22:36 +0800 |
|---|---|---|
| committer | Chuanhong Guo <gch981213@gmail.com> | 2022-04-09 21:04:40 +0800 |
| commit | 42186888f57acd1815873caf3f9ea382210cc5d4 (patch) | |
| tree | 63338874655775156908731976dbbf6e5da6f542 /target/linux/generic/backport-5.15/420-v5.19-03-mtd-spinand-gigadevice-add-support-for-GD5F1GQ5RExxG.patch | |
| parent | 0392644083968a73db95c6a948f9225c1f4b1026 (diff) | |
| download | upstream-42186888f57acd1815873caf3f9ea382210cc5d4.tar.gz upstream-42186888f57acd1815873caf3f9ea382210cc5d4.tar.bz2 upstream-42186888f57acd1815873caf3f9ea382210cc5d4.zip | |
kernel: v5.15: backport GigaDevice SPI-NAND supports
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
Diffstat (limited to 'target/linux/generic/backport-5.15/420-v5.19-03-mtd-spinand-gigadevice-add-support-for-GD5F1GQ5RExxG.patch')
| -rw-r--r-- | target/linux/generic/backport-5.15/420-v5.19-03-mtd-spinand-gigadevice-add-support-for-GD5F1GQ5RExxG.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/target/linux/generic/backport-5.15/420-v5.19-03-mtd-spinand-gigadevice-add-support-for-GD5F1GQ5RExxG.patch b/target/linux/generic/backport-5.15/420-v5.19-03-mtd-spinand-gigadevice-add-support-for-GD5F1GQ5RExxG.patch new file mode 100644 index 0000000000..cc444b6a25 --- /dev/null +++ b/target/linux/generic/backport-5.15/420-v5.19-03-mtd-spinand-gigadevice-add-support-for-GD5F1GQ5RExxG.patch @@ -0,0 +1,38 @@ +From 620a988813403318023296b61228ee8f3fcdb8e0 Mon Sep 17 00:00:00 2001 +From: Chuanhong Guo <gch981213@gmail.com> +Date: Sun, 20 Mar 2022 17:59:59 +0800 +Subject: [PATCH 3/5] mtd: spinand: gigadevice: add support for GD5F1GQ5RExxG + +This chip is the 1.8v version of GD5F1GQ5UExxG. + +Signed-off-by: Chuanhong Guo <gch981213@gmail.com> +Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> +Link: https://lore.kernel.org/linux-mtd/20220320100001.247905-4-gch981213@gmail.com +--- + drivers/mtd/nand/spi/gigadevice.c | 10 ++++++++++ + 1 file changed, 10 insertions(+) + +diff --git a/drivers/mtd/nand/spi/gigadevice.c b/drivers/mtd/nand/spi/gigadevice.c +index 85a61d3d8467..d519bb85f0e7 100644 +--- a/drivers/mtd/nand/spi/gigadevice.c ++++ b/drivers/mtd/nand/spi/gigadevice.c +@@ -383,6 +383,16 @@ static const struct spinand_info gigadevice_spinand_table[] = { + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq5xexxg_ecc_get_status)), ++ SPINAND_INFO("GD5F1GQ5RExxG", ++ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x41), ++ NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), ++ NAND_ECCREQ(4, 512), ++ SPINAND_INFO_OP_VARIANTS(&read_cache_variants_1gq5, ++ &write_cache_variants, ++ &update_cache_variants), ++ SPINAND_HAS_QE_BIT, ++ SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, ++ gd5fxgq5xexxg_ecc_get_status)), + }; + + static const struct spinand_manufacturer_ops gigadevice_spinand_manuf_ops = { +-- +2.35.1 + |