f97fbd8a9a
To ease maintainance rename patches to contain the kernel version they have first been part of. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
31 lines
1.0 KiB
Diff
31 lines
1.0 KiB
Diff
From 433b76fa0f3ca2865841abc21538dd8077ca3edd Mon Sep 17 00:00:00 2001
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From: Chuanhong Guo <gch981213@gmail.com>
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Date: Mon, 4 Apr 2022 00:05:38 +0800
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Subject: [PATCH 13/15] mtd: nand: mtk-ecc: also parse nand-ecc-engine if
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available
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The recently added ECC engine support introduced a generic property
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named nand-ecc-engine for ecc engine phandle. This patch adds support
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for this new property.
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Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
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(cherry picked from commit a41f25feb6e47c1c4d8d3279ae990ccbd8dfab54)
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---
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drivers/mtd/nand/ecc-mtk.c | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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--- a/drivers/mtd/nand/ecc-mtk.c
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+++ b/drivers/mtd/nand/ecc-mtk.c
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@@ -279,7 +279,10 @@ struct mtk_ecc *of_mtk_ecc_get(struct de
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struct mtk_ecc *ecc = NULL;
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struct device_node *np;
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- np = of_parse_phandle(of_node, "ecc-engine", 0);
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+ np = of_parse_phandle(of_node, "nand-ecc-engine", 0);
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+ /* for backward compatibility */
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+ if (!np)
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+ np = of_parse_phandle(of_node, "ecc-engine", 0);
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if (np) {
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ecc = mtk_ecc_get(np);
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of_node_put(np);
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