diff options
| author | Ye Li <ye.li@nxp.com> | 2020-05-04 17:08:54 +0300 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2020-05-10 21:55:20 +0300 |
| commit | ff99041b3b6dccc1649d0c8512303a5240fb8785 (patch) | |
| tree | 12a466b66e1940a5cc7c82f67237a814762e1299 /drivers/mtd | |
| parent | 29f40c07e7a649c6fc44a3a44449dce1ee733816 (diff) | |
| download | u-boot-ff99041b3b6dccc1649d0c8512303a5240fb8785.tar.xz | |
mxs_nand: Add support for i.MX8M
Update the gpmi/apbh_dma/bch drivers and relevant registers for i.MX8M.
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/raw/Kconfig | 6 | ||||
| -rw-r--r-- | drivers/mtd/nand/raw/mxs_nand.c | 8 |
2 files changed, 7 insertions, 7 deletions
diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig index 23201ca720..c46fec3d32 100644 --- a/drivers/mtd/nand/raw/Kconfig +++ b/drivers/mtd/nand/raw/Kconfig @@ -259,12 +259,12 @@ config NAND_MXC config NAND_MXS bool "MXS NAND support" - depends on MX23 || MX28 || MX6 || MX7 + depends on MX23 || MX28 || MX6 || MX7 || IMX8M select SYS_NAND_SELF_INIT imply CMD_NAND select APBH_DMA - select APBH_DMA_BURST if ARCH_MX6 || ARCH_MX7 - select APBH_DMA_BURST8 if ARCH_MX6 || ARCH_MX7 + select APBH_DMA_BURST if ARCH_MX6 || ARCH_MX7 || ARCH_IMX8M + select APBH_DMA_BURST8 if ARCH_MX6 || ARCH_MX7 || ARCH_IMX8M help This enables NAND driver for the NAND flash controller on the MXS processors. diff --git a/drivers/mtd/nand/raw/mxs_nand.c b/drivers/mtd/nand/raw/mxs_nand.c index 2ac06a5730..facedf92c5 100644 --- a/drivers/mtd/nand/raw/mxs_nand.c +++ b/drivers/mtd/nand/raw/mxs_nand.c @@ -31,7 +31,7 @@ #define MXS_NAND_DMA_DESCRIPTOR_COUNT 4 -#if (defined(CONFIG_MX6) || defined(CONFIG_MX7)) +#if (defined(CONFIG_MX6) || defined(CONFIG_MX7) || defined(CONFIG_IMX8M)) #define MXS_NAND_CHUNK_DATA_CHUNK_SIZE_SHIFT 2 #else #define MXS_NAND_CHUNK_DATA_CHUNK_SIZE_SHIFT 0 @@ -773,7 +773,7 @@ static int mxs_nand_ecc_read_page(struct mtd_info *mtd, struct nand_chip *nand, if (status[i] == 0xff) { if (is_mx6dqp() || is_mx7() || - is_mx6ul()) + is_mx6ul() || is_imx8m()) if (readl(&bch_regs->hw_bch_debug1)) flag = 1; continue; @@ -1172,7 +1172,7 @@ int mxs_nand_setup_ecc(struct mtd_info *mtd) /* Set erase threshold to ecc strength for mx6ul, mx6qp and mx7 */ if (is_mx6dqp() || is_mx7() || - is_mx6ul()) + is_mx6ul() || is_imx8m()) writel(BCH_MODE_ERASE_THRESHOLD(geo->ecc_strength), &bch_regs->hw_bch_mode); @@ -1311,7 +1311,7 @@ int mxs_nand_init_spl(struct nand_chip *nand) nand_info->gpmi_regs = (struct mxs_gpmi_regs *)MXS_GPMI_BASE; nand_info->bch_regs = (struct mxs_bch_regs *)MXS_BCH_BASE; - if (is_mx6sx() || is_mx7()) + if (is_mx6sx() || is_mx7() || is_imx8m()) nand_info->max_ecc_strength_supported = 62; else nand_info->max_ecc_strength_supported = 40; |