diff options
Diffstat (limited to 'drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c')
| -rw-r--r-- | drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c index e71ad2fcec23..e1b515304e3c 100644 --- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c @@ -983,7 +983,7 @@ static int gpmi_setup_interface(struct nand_chip *chip, int chipnr, return PTR_ERR(sdr); /* Only MX28/MX6 GPMI controller can reach EDO timings */ - if (sdr->tRC_min <= 25000 && !GPMI_IS_MX28(this) && !GPMI_IS_MX6(this)) + if (sdr->tRC_min <= 25000 && !this->devdata->support_edo_timing) return -ENOTSUPP; /* Stop here if this call was just a check */ @@ -1142,6 +1142,7 @@ static const struct gpmi_devdata gpmi_devdata_imx28 = { .type = IS_MX28, .bch_max_ecc_strength = 20, .max_chain_delay = 16000, + .support_edo_timing = true, .clks = gpmi_clks_for_mx2x, .clks_count = ARRAY_SIZE(gpmi_clks_for_mx2x), }; @@ -1154,6 +1155,7 @@ static const struct gpmi_devdata gpmi_devdata_imx6q = { .type = IS_MX6Q, .bch_max_ecc_strength = 40, .max_chain_delay = 12000, + .support_edo_timing = true, .clks = gpmi_clks_for_mx6, .clks_count = ARRAY_SIZE(gpmi_clks_for_mx6), }; @@ -1162,6 +1164,7 @@ static const struct gpmi_devdata gpmi_devdata_imx6sx = { .type = IS_MX6SX, .bch_max_ecc_strength = 62, .max_chain_delay = 12000, + .support_edo_timing = true, .clks = gpmi_clks_for_mx6, .clks_count = ARRAY_SIZE(gpmi_clks_for_mx6), }; @@ -1174,10 +1177,24 @@ static const struct gpmi_devdata gpmi_devdata_imx7d = { .type = IS_MX7D, .bch_max_ecc_strength = 62, .max_chain_delay = 12000, + .support_edo_timing = true, .clks = gpmi_clks_for_mx7d, .clks_count = ARRAY_SIZE(gpmi_clks_for_mx7d), }; +static const char *gpmi_clks_for_mx8qxp[GPMI_CLK_MAX] = { + "gpmi_io", "gpmi_apb", "gpmi_bch", "gpmi_bch_apb", +}; + +static const struct gpmi_devdata gpmi_devdata_imx8qxp = { + .type = IS_MX8QXP, + .bch_max_ecc_strength = 62, + .max_chain_delay = 12000, + .support_edo_timing = true, + .clks = gpmi_clks_for_mx8qxp, + .clks_count = ARRAY_SIZE(gpmi_clks_for_mx8qxp), +}; + static int acquire_register_block(struct gpmi_nand_data *this, const char *res_name) { @@ -2721,6 +2738,7 @@ static const struct of_device_id gpmi_nand_id_table[] = { { .compatible = "fsl,imx6q-gpmi-nand", .data = &gpmi_devdata_imx6q, }, { .compatible = "fsl,imx6sx-gpmi-nand", .data = &gpmi_devdata_imx6sx, }, { .compatible = "fsl,imx7d-gpmi-nand", .data = &gpmi_devdata_imx7d,}, + { .compatible = "fsl,imx8qxp-gpmi-nand", .data = &gpmi_devdata_imx8qxp, }, {} }; MODULE_DEVICE_TABLE(of, gpmi_nand_id_table); |