]> www.infradead.org Git - users/jedix/linux-maple.git/commitdiff
mtd: spinand: macronix: Add support for MX35LFxG24AD
authorYouChing Lin <ycllin@mxic.com.tw>
Thu, 10 Dec 2020 03:22:09 +0000 (11:22 +0800)
committerMiquel Raynal <miquel.raynal@bootlin.com>
Thu, 10 Dec 2020 21:37:54 +0000 (22:37 +0100)
The Macronix MX35LF1G24AD(/2G24AD/4G24AD) are 3V, 1G/2G/4Gbit serial
SLC NAND flash device (without on-die ECC).

Validated by read, erase, read back, write, read back on Xilinx Zynq
PicoZed FPGA board which included Macronix SPI Host(drivers/spi/spi-mxic.c)
& S/W BCH ecc(drivers/mtd/nand/ecc-sw-bch.c) with bug fixing patch
(mtd: nand: ecc-bch: Fix the size of calc_buf/code_buf of the BCH).

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/1607570529-22341-3-git-send-email-ycllin@mxic.com.tw
drivers/mtd/nand/spi/macronix.c

index 3786b1b03b3b4b15f5b4b8398893591729292c8f..6701aaa21a49df31e72d5838745b00d10214443d 100644 (file)
@@ -139,6 +139,33 @@ static const struct spinand_info macronix_spinand_table[] = {
                     0,
                     SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
                                     mx35lf1ge4ab_ecc_get_status)),
+       SPINAND_INFO("MX35LF1G24AD",
+                    SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x14),
+                    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),
+                    0,
+                    SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, NULL)),
+       SPINAND_INFO("MX35LF2G24AD",
+                    SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x24),
+                    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),
+                    0,
+                    SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, NULL)),
+       SPINAND_INFO("MX35LF4G24AD",
+                    SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x35),
+                    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),
+                    0,
+                    SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, NULL)),
        SPINAND_INFO("MX31LF1GE4BC",
                     SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x1e),
                     NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1),