From 75783fa8d0968d4291a275431ec55acc3e8a1f38 Mon Sep 17 00:00:00 2001 From: Sebastian Hesselbarth Date: Fri, 20 Nov 2015 20:36:04 +0100 Subject: [PATCH] mtd: nand_mrvl_nfc: Get ecc parameters from DT With DT helpers for ECC step size and strength, now use them on Marvell NAND driver. Signed-off-by: Sebastian Hesselbarth Tested-by: Robert Jarzmik Signed-off-by: Sascha Hauer --- drivers/mtd/nand/nand_mrvl_nfc.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/mtd/nand/nand_mrvl_nfc.c b/drivers/mtd/nand/nand_mrvl_nfc.c index 5374e6496..8dcbc3dc0 100644 --- a/drivers/mtd/nand/nand_mrvl_nfc.c +++ b/drivers/mtd/nand/nand_mrvl_nfc.c @@ -994,6 +994,14 @@ static int mrvl_nand_probe_dt(struct mrvl_nand_host *host) if (of_get_nand_on_flash_bbt(np)) host->flash_bbt = 1; + host->ecc_strength = of_get_nand_ecc_strength(np); + if (host->ecc_strength < 0) + host->ecc_strength = 0; + + host->ecc_step = of_get_nand_ecc_step_size(np); + if (host->ecc_step < 0) + host->ecc_step = 0; + return 0; }