[][backport: mtd: spinand: Add newest SPINAND devices & 2nd deivce ID support]

[Description]
Add newest SPI NAND device support.
Support 2nd device ID.

[Release-log]
N/A

Change-Id: Idfb461ebf8931d531eb1f2427342b41ab4400a29
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/5746844
diff --git a/target/linux/generic/backport-5.4/434-mtd-spinand-macronix-Add-support-for-serial-NAND-flash.patch b/target/linux/generic/backport-5.4/434-mtd-spinand-macronix-Add-support-for-serial-NAND-flash.patch
new file mode 100644
index 0000000..9900084
--- /dev/null
+++ b/target/linux/generic/backport-5.4/434-mtd-spinand-macronix-Add-support-for-serial-NAND-flash.patch
@@ -0,0 +1,170 @@
+From c374839f9b4475173e536d1eaddff45cb481dbdf Mon Sep 17 00:00:00 2001
+From: Jaime Liao <jaimeliao@mxic.com.tw>
+Date: Thu, 20 May 2021 09:45:08 +0800
+Subject: [PATCH] mtd: spinand: macronix: Add support for serial NAND flash
+
+Macronix NAND Flash devices are available in different configurations
+and densities.
+
+MX"35" means SPI NAND
+MX35"LF"/"UF" , LF means 3V and UF meands 1.8V
+MX35LF"2G" , 2G means 2Gbits
+MX35LF2G"E4"/"24"/"14",
+E4 means internal ECC and Quad I/O(x4)
+24 means 8-bit ecc requirement and Quad I/O(x4)
+14 means 4-bit ecc requirement and Quad I/O(x4)
+
+MX35LF2G14AC is 3V 2Gbit serial NAND flash device
+(without on-die ECC)
+https://www.mxic.com.tw/Lists/Datasheet/Attachments/7926/MX35LF2G14AC,%203V,%202Gb,%20v1.1.pdf
+
+MX35UF4G24AD is 1.8V 4Gbit serial NAND flash device
+(without on-die ECC)
+https://www.mxic.com.tw/Lists/Datasheet/Attachments/7980/MX35UF4G24AD,%201.8V,%204Gb,%20v0.00.pdf
+
+MX35UF4GE4AD/MX35UF2GE4AD are 1.8V 4G/2Gbit serial
+NAND flash device with 8-bit on-die ECC
+https://www.mxic.com.tw/Lists/Datasheet/Attachments/7983/MX35UF4GE4AD,%201.8V,%204Gb,%20v0.00.pdf
+
+MX35UF2GE4AC/MX35UF1GE4AC are 1.8V 2G/1Gbit serial
+NAND flash device with 8-bit on-die ECC
+https://www.mxic.com.tw/Lists/Datasheet/Attachments/7974/MX35UF2GE4AC,%201.8V,%202Gb,%20v1.0.pdf
+
+MX35UF2G14AC/MX35UF1G14AC are 1.8V 2G/1Gbit serial
+NAND flash device (without on-die ECC)
+https://www.mxic.com.tw/Lists/Datasheet/Attachments/7931/MX35UF2G14AC,%201.8V,%202Gb,%20v1.1.pdf
+
+Validated via normal(default) and QUAD mode by read, erase, read back,
+on Xilinx Zynq PicoZed FPGA board which included Macronix
+SPI Host(drivers/spi/spi-mxic.c).
+
+Signed-off-by: Jaime Liao <jaimeliao@mxic.com.tw>
+Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
+Link: https://lore.kernel.org/linux-mtd/1621475108-22523-1-git-send-email-jaimeliao@mxic.com.tw
+---
+ drivers/mtd/nand/spi/macronix.c | 112 ++++++++++++++++++++++++++++++++
+ 1 file changed, 112 insertions(+)
+
+diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c
+index 6701aaa21a49df..a9890350db0293 100644
+--- a/drivers/mtd/nand/spi/macronix.c
++++ b/drivers/mtd/nand/spi/macronix.c
+@@ -186,6 +186,118 @@ static const struct spinand_info macronix_spinand_table[] = {
+ 		     0 /*SPINAND_HAS_QE_BIT*/,
+ 		     SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
+ 				     mx35lf1ge4ab_ecc_get_status)),
++
++	SPINAND_INFO("MX35LF2G14AC",
++		     SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x20),
++		     NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 2, 1, 1),
++		     NAND_ECCREQ(4, 512),
++		     SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
++					      &write_cache_variants,
++					      &update_cache_variants),
++		     SPINAND_HAS_QE_BIT,
++		     SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
++				     mx35lf1ge4ab_ecc_get_status)),
++	SPINAND_INFO("MX35UF4G24AD",
++		     SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xb5),
++		     NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 2, 1, 1),
++		     NAND_ECCREQ(8, 512),
++		     SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
++					      &write_cache_variants,
++					      &update_cache_variants),
++		     SPINAND_HAS_QE_BIT,
++		     SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
++				     mx35lf1ge4ab_ecc_get_status)),
++	SPINAND_INFO("MX35UF4GE4AD",
++		     SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xb7),
++		     NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 1, 1, 1),
++		     NAND_ECCREQ(8, 512),
++		     SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
++					      &write_cache_variants,
++					      &update_cache_variants),
++		     SPINAND_HAS_QE_BIT,
++		     SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
++				     mx35lf1ge4ab_ecc_get_status)),
++	SPINAND_INFO("MX35UF2G14AC",
++		     SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xa0),
++		     NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 2, 1, 1),
++		     NAND_ECCREQ(4, 512),
++		     SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
++					      &write_cache_variants,
++					      &update_cache_variants),
++		     SPINAND_HAS_QE_BIT,
++		     SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
++				     mx35lf1ge4ab_ecc_get_status)),
++	SPINAND_INFO("MX35UF2G24AD",
++		     SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xa4),
++		     NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 2, 1, 1),
++		     NAND_ECCREQ(8, 512),
++		     SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
++					      &write_cache_variants,
++					      &update_cache_variants),
++		     SPINAND_HAS_QE_BIT,
++		     SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
++				     mx35lf1ge4ab_ecc_get_status)),
++	SPINAND_INFO("MX35UF2GE4AD",
++		     SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xa6),
++		     NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1),
++		     NAND_ECCREQ(8, 512),
++		     SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
++					      &write_cache_variants,
++					      &update_cache_variants),
++		     SPINAND_HAS_QE_BIT,
++		     SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
++				     mx35lf1ge4ab_ecc_get_status)),
++	SPINAND_INFO("MX35UF2GE4AC",
++		     SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xa2),
++		     NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 1, 1, 1),
++		     NAND_ECCREQ(4, 512),
++		     SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
++					      &write_cache_variants,
++					      &update_cache_variants),
++		     SPINAND_HAS_QE_BIT,
++		     SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
++				     mx35lf1ge4ab_ecc_get_status)),
++	SPINAND_INFO("MX35UF1G14AC",
++		     SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x90),
++		     NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1),
++		     NAND_ECCREQ(4, 512),
++		     SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
++					      &write_cache_variants,
++					      &update_cache_variants),
++		     SPINAND_HAS_QE_BIT,
++		     SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
++				     mx35lf1ge4ab_ecc_get_status)),
++	SPINAND_INFO("MX35UF1G24AD",
++		     SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x94),
++		     NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1),
++		     NAND_ECCREQ(8, 512),
++		     SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
++					      &write_cache_variants,
++					      &update_cache_variants),
++		     SPINAND_HAS_QE_BIT,
++		     SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
++				     mx35lf1ge4ab_ecc_get_status)),
++	SPINAND_INFO("MX35UF1GE4AD",
++		     SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x96),
++		     NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1),
++		     NAND_ECCREQ(8, 512),
++		     SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
++					      &write_cache_variants,
++					      &update_cache_variants),
++		     SPINAND_HAS_QE_BIT,
++		     SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
++				     mx35lf1ge4ab_ecc_get_status)),
++	SPINAND_INFO("MX35UF1GE4AC",
++		     SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x92),
++		     NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1),
++		     NAND_ECCREQ(4, 512),
++		     SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
++					      &write_cache_variants,
++					      &update_cache_variants),
++		     SPINAND_HAS_QE_BIT,
++		     SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
++				     mx35lf1ge4ab_ecc_get_status)),
++
+ };
+ 
+ static const struct spinand_manufacturer_ops macronix_spinand_manuf_ops = {