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From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
To: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
	barebox@lists.infradead.org
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Subject: [PATCH v2 11/19] mtd: nand_mrvl_nfc: Get ecc parameters from DT
Date: Fri, 20 Nov 2015 20:36:04 +0100	[thread overview]
Message-ID: <1448048172-10080-12-git-send-email-sebastian.hesselbarth@gmail.com> (raw)
In-Reply-To: <1448048172-10080-1-git-send-email-sebastian.hesselbarth@gmail.com>

With DT helpers for ECC step size and strength, now use them on
Marvell NAND driver.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Tested-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
 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 5374e64965a2..8dcbc3dc045e 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;
 }
 
-- 
2.1.4


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  parent reply	other threads:[~2015-11-19 20:33 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-11-20 19:35 [PATCH v2 00/19] Armada 370/XP NAND driver Sebastian Hesselbarth
2015-11-20 19:35 ` [PATCH v2 01/19] of: mtd: Import of_get_nand_ecc_{step_size, strength} from Linux Sebastian Hesselbarth
2015-11-20 19:35 ` [PATCH v2 02/19] mtd: nand: Clarify Marvell Orion Kconfig prompt Sebastian Hesselbarth
2015-11-20 19:35 ` [PATCH v2 03/19] arm: pxa: Prepare for NAND clkdev lookup on PXA3xx Sebastian Hesselbarth
2015-11-20 19:35 ` [PATCH v2 04/19] arm: pxa: Add clock for Zylonite NFC Sebastian Hesselbarth
2015-11-20 19:35 ` [PATCH v2 05/19] mtd: nand_mrvl_nfc: Use common clock for core clock Sebastian Hesselbarth
2015-11-20 19:35 ` [PATCH v2 06/19] arm: pxa: Remove pxa_get_nandclk() Sebastian Hesselbarth
2015-11-20 19:36 ` [PATCH v2 07/19] mtd: nand_mrvl_nfc: Clear OOB data with 0xff instead of 0x00 Sebastian Hesselbarth
2015-11-20 19:36 ` [PATCH v2 08/19] mtd: nand_mrvl_nfc: Use Auto Read Status on program/erase Sebastian Hesselbarth
2015-11-20 19:36 ` [PATCH v2 09/19] mtd: nand_mrvl_nfc: Protect mrvl_nand_probe_dt Sebastian Hesselbarth
2015-11-20 19:36 ` [PATCH v2 10/19] mtd: nand_mrvl_nfc: Fix num-cs property parsing Sebastian Hesselbarth
2015-11-20 19:36 ` Sebastian Hesselbarth [this message]
2015-11-20 19:36 ` [PATCH v2 12/19] mtd: nand_mrvl_nfc: Prepare for different HW ECC strengths Sebastian Hesselbarth
2015-11-20 20:38   ` Trent Piepho
2015-11-23  7:18     ` Sascha Hauer
2015-11-20 19:36 ` [PATCH v2 13/19] mtd: nand_mrvl_nfc: Add hwflags to distinguish different HW versions Sebastian Hesselbarth
2015-11-20 19:36 ` [PATCH v2 14/19] mtd: nand_mrvl_nfc: Add support for 4bit BCH HW ECC Sebastian Hesselbarth
2015-11-20 19:36 ` [PATCH v2 15/19] mtd: nand_mrvl_nfc: Add support for 8bit " Sebastian Hesselbarth
2015-11-20 19:36 ` [PATCH v2 16/19] mtd: nand_mrvl_nfc: Add support for HW BCH ECC Sebastian Hesselbarth
2015-11-20 19:36 ` [PATCH v2 17/19] mtd: nand_mrvl_nfc: Add support for NDCB3 register Sebastian Hesselbarth
2015-11-20 19:36 ` [PATCH v2 18/19] mtd: nand_mrvl_nfc: Add support for Marvell Armada 370/XP Sebastian Hesselbarth
2015-11-20 19:36 ` [PATCH v2 19/19] mtd: nand_mrvl_nfc: Add optimized timings for Samsung K9K8G08U Sebastian Hesselbarth
2015-11-23  7:19 ` [PATCH v2 00/19] Armada 370/XP NAND driver Sascha Hauer

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