* [RESEND,PATCH v1] mtd: spinand: macronix: Add support for MX35LFxGE4AD
@ 2020-11-05 7:23 YouChing Lin
2020-11-19 21:14 ` [RESEND, PATCH " Miquel Raynal
0 siblings, 1 reply; 2+ messages in thread
From: YouChing Lin @ 2020-11-05 7:23 UTC (permalink / raw)
To: miquel.raynal, richard, vigneshr
Cc: juliensu, linux-mtd, linux-kernel, ycllin
The Macronix MX35LF2GE4AD / MX35LF4GE4AD are 3V, 2G / 4Gbit serial
SLC NAND flash device (with on-die ECC).
Validated by read, erase, read back, write, read back and nandtest
on Xilinx Zynq PicoZed FPGA board which included Macronix SPI Host
(drivers/spi/spi-mxic.c).
Signed-off-by: YouChing Lin <ycllin@mxic.com.tw>
---
v2: Removed the unnecessary "/*SPINAND_HAS_QE_BIT*/" as per the comments.
v1: Add support for MX35LFxGE4AD
drivers/mtd/nand/spi/macronix.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c
index 8e801e4..3786b1b 100644
--- a/drivers/mtd/nand/spi/macronix.c
+++ b/drivers/mtd/nand/spi/macronix.c
@@ -119,6 +119,26 @@ static int mx35lf1ge4ab_ecc_get_status(struct spinand_device *spinand,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, NULL)),
+ SPINAND_INFO("MX35LF2GE4AD",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x26),
+ NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 1, 1, 1),
+ NAND_ECCREQ(8, 512),
+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
+ &write_cache_variants,
+ &update_cache_variants),
+ 0,
+ SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
+ mx35lf1ge4ab_ecc_get_status)),
+ SPINAND_INFO("MX35LF4GE4AD",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x37),
+ NAND_MEMORG(1, 4096, 128, 64, 2048, 40, 1, 1, 1),
+ NAND_ECCREQ(8, 512),
+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
+ &write_cache_variants,
+ &update_cache_variants),
+ 0,
+ SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
+ mx35lf1ge4ab_ecc_get_status)),
SPINAND_INFO("MX31LF1GE4BC",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x1e),
NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1),
--
1.9.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [RESEND, PATCH v1] mtd: spinand: macronix: Add support for MX35LFxGE4AD
2020-11-05 7:23 [RESEND,PATCH v1] mtd: spinand: macronix: Add support for MX35LFxGE4AD YouChing Lin
@ 2020-11-19 21:14 ` Miquel Raynal
0 siblings, 0 replies; 2+ messages in thread
From: Miquel Raynal @ 2020-11-19 21:14 UTC (permalink / raw)
To: YouChing Lin, miquel.raynal, richard, vigneshr
Cc: juliensu, linux-mtd, linux-kernel
On Thu, 2020-11-05 at 07:23:40 UTC, YouChing Lin wrote:
> The Macronix MX35LF2GE4AD / MX35LF4GE4AD are 3V, 2G / 4Gbit serial
> SLC NAND flash device (with on-die ECC).
>
> Validated by read, erase, read back, write, read back and nandtest
> on Xilinx Zynq PicoZed FPGA board which included Macronix SPI Host
> (drivers/spi/spi-mxic.c).
>
> Signed-off-by: YouChing Lin <ycllin@mxic.com.tw>
Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.
Miquel
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