diff options
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/Kconfig | 12 | ||||
| -rw-r--r-- | drivers/mtd/nand/Kconfig | 18 | ||||
| -rw-r--r-- | drivers/mtd/nand/denali.c | 2 | ||||
| -rw-r--r-- | drivers/mtd/nand/mxs_nand_dt.c | 8 |
4 files changed, 39 insertions, 1 deletions
diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig index 707359dca1e..41f8883ec2a 100644 --- a/drivers/mtd/Kconfig +++ b/drivers/mtd/Kconfig @@ -13,6 +13,18 @@ config MTD_NOR_FLASH help Enable support for parallel NOR flash. +config MTD_DEVICE + bool "Enable MTD Device for NAND and ONENAND devices" + help + Adds the MTD device infrastructure from the Linux kernel. + Needed for mtdparts command support. + +config MTD_PARTITIONS + bool "Add MTD Partioning infrastructure" + help + Adds the MTD partitioning infrastructure from the Linux + kernel. Needed for UBI support. + config CFI_FLASH bool "Enable Driver Model for CFI Flash driver" depends on MTD diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index bdc272142e5..1e4ea7bdd4d 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -9,6 +9,19 @@ config SYS_NAND_SELF_INIT This option, if enabled, provides more flexible and linux-like NAND initialization process. +config NAND_ATMEL + bool "Support Atmel NAND controller" + imply SYS_NAND_USE_FLASH_BBT + help + Enable this driver for NAND flash platforms using an Atmel NAND + controller. + +config NAND_DAVINCI + bool "Support TI Davinci NAND controller" + help + Enable this driver for NAND flash controllers available in TI Davinci + and Keystone2 platforms + config NAND_DENALI bool select SYS_NAND_SELF_INIT @@ -31,6 +44,11 @@ config NAND_DENALI_SPARE_AREA_SKIP_BYTES of OOB area before last ECC sector data starts. This is potentially used to preserve the bad block marker in the OOB area. +config NAND_LPC32XX_SLC + bool "Support LPC32XX_SLC controller" + help + Enable the LPC32XX SLC NAND controller. + config NAND_OMAP_GPMC bool "Support OMAP GPMC NAND controller" depends on ARCH_OMAP2PLUS diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c index 6266c8aa925..7302c370038 100644 --- a/drivers/mtd/nand/denali.c +++ b/drivers/mtd/nand/denali.c @@ -1270,7 +1270,7 @@ int denali_init(struct denali_nand_info *denali) denali->dma_avail = 1; if (denali->dma_avail) { - chip->buf_align = 16; + chip->buf_align = ARCH_DMA_MINALIGN; if (denali->caps & DENALI_CAP_DMA_64BIT) denali->setup_dma = denali_setup_dma64; else diff --git a/drivers/mtd/nand/mxs_nand_dt.c b/drivers/mtd/nand/mxs_nand_dt.c index f89eb091a99..44dec5dedf9 100644 --- a/drivers/mtd/nand/mxs_nand_dt.c +++ b/drivers/mtd/nand/mxs_nand_dt.c @@ -21,12 +21,20 @@ struct mxs_nand_dt_data { unsigned int max_ecc_strength_supported; }; +static const struct mxs_nand_dt_data mxs_nand_imx6q_data = { + .max_ecc_strength_supported = 40, +}; + static const struct mxs_nand_dt_data mxs_nand_imx7d_data = { .max_ecc_strength_supported = 62, }; static const struct udevice_id mxs_nand_dt_ids[] = { { + .compatible = "fsl,imx6q-gpmi-nand", + .data = (unsigned long)&mxs_nand_imx6q_data, + }, + { .compatible = "fsl,imx7d-gpmi-nand", .data = (unsigned long)&mxs_nand_imx7d_data, }, |