From mboxrd@z Thu Jan 1 00:00:00 1970 From: Miquel Raynal Date: Wed, 6 Jun 2018 17:30:35 +0200 Subject: [U-Boot] [RFC PATCH 15/20] mtd: spinand: Add initial support for the MX35LF2GE4AB chip In-Reply-To: <20180606153040.21397-1-miquel.raynal@bootlin.com> References: <20180606153040.21397-1-miquel.raynal@bootlin.com> Message-ID: <20180606153040.21397-16-miquel.raynal@bootlin.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Add support for the MX35LF2GE4AB chip, which is similar to its cousin MX35LF1GE4AB, with two planes instead of one. Signed-off-by: Miquel Raynal --- drivers/mtd/nand/spi/macronix.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c index dd351dcb6c..d761b99d26 100644 --- a/drivers/mtd/nand/spi/macronix.c +++ b/drivers/mtd/nand/spi/macronix.c @@ -27,13 +27,13 @@ static SPINAND_OP_VARIANTS(update_cache_variants, SPINAND_PROG_LOAD_X4(false, 0, NULL, 0), SPINAND_PROG_LOAD(false, 0, NULL, 0)); -static int mx35lf1ge4ab_ooblayout_ecc(struct mtd_info *mtd, int section, +static int mx35lfxge4ab_ooblayout_ecc(struct mtd_info *mtd, int section, struct mtd_oob_region *region) { return -ERANGE; } -static int mx35lf1ge4ab_ooblayout_free(struct mtd_info *mtd, int section, +static int mx35lfxge4ab_ooblayout_free(struct mtd_info *mtd, int section, struct mtd_oob_region *region) { if (section) @@ -45,9 +45,9 @@ static int mx35lf1ge4ab_ooblayout_free(struct mtd_info *mtd, int section, return 0; } -static const struct mtd_ooblayout_ops mx35lf1ge4ab_ooblayout = { - .ecc = mx35lf1ge4ab_ooblayout_ecc, - .free = mx35lf1ge4ab_ooblayout_free, +static const struct mtd_ooblayout_ops mx35lfxge4ab_ooblayout = { + .ecc = mx35lfxge4ab_ooblayout_ecc, + .free = mx35lfxge4ab_ooblayout_free, }; static int mx35lf1ge4ab_get_eccsr(struct spinand_device *spinand, u8 *eccsr) @@ -102,8 +102,16 @@ static const struct spinand_info macronix_spinand_table[] = { &write_cache_variants, &update_cache_variants), SPINAND_HAS_QE_BIT, - SPINAND_ECCINFO(&mx35lf1ge4ab_ooblayout, + SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, mx35lf1ge4ab_ecc_get_status)), + SPINAND_INFO("MX35LF2GE4AB", 0x22, + NAND_MEMORG(1, 2048, 64, 64, 1024, 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, NULL)), }; static int macronix_spinand_detect(struct spinand_device *spinand) -- 2.14.1