]> www.infradead.org Git - linux-platform-drivers-x86.git/commitdiff
mtd: spinand: Add support for all Toshiba Memory products
authorYoshio Furuyama <tmcmc-mb-yfuruyama7@ml.toshiba.co.jp>
Wed, 16 Jan 2019 05:53:19 +0000 (14:53 +0900)
committerMiquel Raynal <miquel.raynal@bootlin.com>
Tue, 5 Feb 2019 15:56:10 +0000 (16:56 +0100)
Add device table for Toshiba Memory products.
Also, generalize OOB layout structure and function names.

Signed-off-by: Yoshio Furuyama <tmcmc-mb-yfuruyama7@ml.toshiba.co.jp>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
drivers/mtd/nand/spi/toshiba.c

index 081265557e70b48e9798b10a019f4c5053999978..db8021da45b5052bffce19dd7e5e4fec7557096d 100644 (file)
@@ -25,19 +25,19 @@ static SPINAND_OP_VARIANTS(write_cache_variants,
 static SPINAND_OP_VARIANTS(update_cache_variants,
                SPINAND_PROG_LOAD(false, 0, NULL, 0));
 
-static int tc58cvg2s0h_ooblayout_ecc(struct mtd_info *mtd, int section,
+static int tc58cxgxsx_ooblayout_ecc(struct mtd_info *mtd, int section,
                                     struct mtd_oob_region *region)
 {
-       if (section > 7)
+       if (section > 0)
                return -ERANGE;
 
-       region->offset = 128 + 16 * section;
-       region->length = 16;
+       region->offset = mtd->oobsize / 2;
+       region->length = mtd->oobsize / 2;
 
        return 0;
 }
 
-static int tc58cvg2s0h_ooblayout_free(struct mtd_info *mtd, int section,
+static int tc58cxgxsx_ooblayout_free(struct mtd_info *mtd, int section,
                                      struct mtd_oob_region *region)
 {
        if (section > 0)
@@ -45,17 +45,17 @@ static int tc58cvg2s0h_ooblayout_free(struct mtd_info *mtd, int section,
 
        /* 2 bytes reserved for BBM */
        region->offset = 2;
-       region->length = 126;
+       region->length = (mtd->oobsize / 2) - 2;
 
        return 0;
 }
 
-static const struct mtd_ooblayout_ops tc58cvg2s0h_ooblayout = {
-       .ecc = tc58cvg2s0h_ooblayout_ecc,
-       .free = tc58cvg2s0h_ooblayout_free,
+static const struct mtd_ooblayout_ops tc58cxgxsx_ooblayout = {
+       .ecc = tc58cxgxsx_ooblayout_ecc,
+       .free = tc58cxgxsx_ooblayout_free,
 };
 
-static int tc58cvg2s0h_ecc_get_status(struct spinand_device *spinand,
+static int tc58cxgxsx_ecc_get_status(struct spinand_device *spinand,
                                      u8 status)
 {
        struct nand_device *nand = spinand_to_nand(spinand);
@@ -94,15 +94,66 @@ static int tc58cvg2s0h_ecc_get_status(struct spinand_device *spinand,
 }
 
 static const struct spinand_info toshiba_spinand_table[] = {
-       SPINAND_INFO("TC58CVG2S0H", 0xCD,
+       /* 3.3V 1Gb */
+       SPINAND_INFO("TC58CVG0S3", 0xC2,
+                    NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1),
+                    NAND_ECCREQ(8, 512),
+                    SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
+                                             &write_cache_variants,
+                                             &update_cache_variants),
+                    0,
+                    SPINAND_ECCINFO(&tc58cxgxsx_ooblayout,
+                                    tc58cxgxsx_ecc_get_status)),
+       /* 3.3V 2Gb */
+       SPINAND_INFO("TC58CVG1S3", 0xCB,
+                    NAND_MEMORG(1, 2048, 128, 64, 2048, 1, 1, 1),
+                    NAND_ECCREQ(8, 512),
+                    SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
+                                             &write_cache_variants,
+                                             &update_cache_variants),
+                    0,
+                    SPINAND_ECCINFO(&tc58cxgxsx_ooblayout,
+                                    tc58cxgxsx_ecc_get_status)),
+       /* 3.3V 4Gb */
+       SPINAND_INFO("TC58CVG2S0", 0xCD,
+                    NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 1),
+                    NAND_ECCREQ(8, 512),
+                    SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
+                                             &write_cache_variants,
+                                             &update_cache_variants),
+                    0,
+                    SPINAND_ECCINFO(&tc58cxgxsx_ooblayout,
+                                    tc58cxgxsx_ecc_get_status)),
+       /* 1.8V 1Gb */
+       SPINAND_INFO("TC58CYG0S3", 0xB2,
+                    NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1),
+                    NAND_ECCREQ(8, 512),
+                    SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
+                                             &write_cache_variants,
+                                             &update_cache_variants),
+                    0,
+                    SPINAND_ECCINFO(&tc58cxgxsx_ooblayout,
+                                    tc58cxgxsx_ecc_get_status)),
+       /* 1.8V 2Gb */
+       SPINAND_INFO("TC58CYG1S3", 0xBB,
+                    NAND_MEMORG(1, 2048, 128, 64, 2048, 1, 1, 1),
+                    NAND_ECCREQ(8, 512),
+                    SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
+                                             &write_cache_variants,
+                                             &update_cache_variants),
+                    0,
+                    SPINAND_ECCINFO(&tc58cxgxsx_ooblayout,
+                                    tc58cxgxsx_ecc_get_status)),
+       /* 1.8V 4Gb */
+       SPINAND_INFO("TC58CYG2S0", 0xBD,
                     NAND_MEMORG(1, 4096, 256, 64, 2048, 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(&tc58cvg2s0h_ooblayout,
-                                    tc58cvg2s0h_ecc_get_status)),
+                    0,
+                    SPINAND_ECCINFO(&tc58cxgxsx_ooblayout,
+                                    tc58cxgxsx_ecc_get_status)),
 };
 
 static int toshiba_spinand_detect(struct spinand_device *spinand)