mtd: spinand: macronix: Add support for MX35LFxGE4AD

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>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/1604561020-13499-1-git-send-email-ycllin@mxic.com.tw

diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c
index 8e801e4c3a006f7d4114f959db6540b0c2b2336c..3786b1b03b3b4b15f5b4b8398893591729292c8f 100644 (file)
--- a/drivers/mtd/nand/spi/macronix.c
+++ b/drivers/mtd/nand/spi/macronix.c
@@ -119,6 +119,26 @@ static const struct spinand_info macronix_spinand_table[] = {
                                              &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),