From: antoine.tenart@free-electrons.com (Antoine Tenart)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 3/9] mtd: pxa3xx_nand: add a default chunk size
Date: Thu, 5 Mar 2015 12:31:19 +0100 [thread overview]
Message-ID: <1425555085-29531-4-git-send-email-antoine.tenart@free-electrons.com> (raw)
In-Reply-To: <1425555085-29531-1-git-send-email-antoine.tenart@free-electrons.com>
When keeping the configuration set by the bootloader (by using
the marvell,nand-keep-config property), the pxa3xx_nand_detect_config()
function is called and set the chunk size to 512 as a default value if
NDCR_PAGE_SZ is not set.
In the other case, when not keeping the bootloader configuration, no
chunk size is set. Fix this by adding a default chunk size of 512.
Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
---
drivers/mtd/nand/pxa3xx_nand.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index 55fce9527c2e..dc0edbc406bb 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -1429,6 +1429,9 @@ static int pxa3xx_nand_scan(struct mtd_info *mtd)
if (pdata->keep_config && !pxa3xx_nand_detect_config(info))
goto KEEP_CONFIG;
+ /* Set a default chunk size */
+ info->chunk_size = 512;
+
ret = pxa3xx_nand_sensing(info);
if (ret) {
dev_info(&info->pdev->dev, "There is no chip on cs %d!\n",
--
2.3.1
next prev parent reply other threads:[~2015-03-05 11:31 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-05 11:31 [PATCH v3 0/9] ARM: berlin: add nand support Antoine Tenart
2015-03-05 11:31 ` [PATCH v3 1/9] mtd: pxa3xx_nand: add a non mandatory ECC clock Antoine Tenart
2015-03-05 11:31 ` [PATCH v3 2/9] Documentation: bindings: document the clocks for pxa3xx-nand Antoine Tenart
2015-03-05 11:31 ` Antoine Tenart [this message]
2015-03-05 11:31 ` [PATCH v3 4/9] mtd: pxa3xx_nand: rework timings setup Antoine Tenart
2015-03-05 12:50 ` Thomas Petazzoni
2015-03-05 12:55 ` Antoine Tenart
2015-03-09 13:37 ` Ezequiel Garcia
2015-03-05 11:31 ` [PATCH v3 5/9] mtd: pxa3xx_nand: add support for the Marvell Berlin nand controller Antoine Tenart
2015-03-05 13:00 ` Thomas Petazzoni
2015-03-05 13:08 ` Antoine Tenart
2015-03-07 3:18 ` Ezequiel Garcia
2015-03-08 17:14 ` Robert Jarzmik
2015-03-08 20:22 ` Ezequiel Garcia
2015-03-08 22:19 ` Robert Jarzmik
2015-03-09 11:37 ` Ezequiel Garcia
2015-03-09 20:15 ` Robert Jarzmik
2015-03-05 11:31 ` [PATCH v3 6/9] Documentation: bindings: add the Berlin nand controller compatible Antoine Tenart
2015-03-05 11:31 ` [PATCH v3 7/9] mtd: nand: let Marvell Berlin SoCs select the pxa3xx driver Antoine Tenart
2015-03-05 11:31 ` [PATCH v3 8/9] ARM: berlin: add BG2Q node for the nand Antoine Tenart
2015-03-05 11:31 ` [PATCH v3 9/9] ARM: berlin: enable flash on the BG2Q DMP Antoine Tenart
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