mirror of
https://github.com/Telecominfraproject/wlan-ap.git
synced 2025-11-02 11:27:48 +00:00
52 lines
1.5 KiB
Diff
52 lines
1.5 KiB
Diff
From bee84b6606374bb887e70e263419b19e112f1b5c Mon Sep 17 00:00:00 2001
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From: Felix Fietkau <nbd@nbd.name>
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Date: Thu, 10 Mar 2022 11:45:00 +0100
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Subject: [PATCH 11/14] ramips: enable support for mtk_bmt in the nand flash
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driver
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Signed-off-by: Felix Fietkau <nbd@nbd.name>
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---
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.../linux/ramips/files/drivers/mtd/nand/raw/mt7621_nand.c | 8 ++++++++
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1 file changed, 8 insertions(+)
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diff --git a/target/linux/ramips/files/drivers/mtd/nand/raw/mt7621_nand.c b/target/linux/ramips/files/drivers/mtd/nand/raw/mt7621_nand.c
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index 0751e59c37..1072450898 100644
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--- a/target/linux/ramips/files/drivers/mtd/nand/raw/mt7621_nand.c
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+++ b/target/linux/ramips/files/drivers/mtd/nand/raw/mt7621_nand.c
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@@ -18,6 +18,7 @@
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/rawnand.h>
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#include <linux/mtd/partitions.h>
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+#include <linux/mtd/mtk_bmt.h>
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#include <linux/platform_device.h>
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#include <asm/addrspace.h>
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@@ -1254,9 +1255,12 @@ static int mt7621_nfc_init_chip(struct mt7621_nfc *nfc)
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if (ret)
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return ret;
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+ mtk_bmt_attach(mtd);
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+
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ret = mtd_device_register(mtd, NULL, 0);
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if (ret) {
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dev_err(nfc->dev, "Failed to register MTD: %d\n", ret);
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+ mtk_bmt_detach(mtd);
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nand_release(nand);
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return ret;
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}
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@@ -1325,7 +1329,11 @@ clk_disable:
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static int mt7621_nfc_remove(struct platform_device *pdev)
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{
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struct mt7621_nfc *nfc = platform_get_drvdata(pdev);
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+ struct nand_chip *nand = &nfc->nand;
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+ struct mtd_info *mtd = nand_to_mtd(nand);
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+ mtk_bmt_detach(mtd);
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+ mtd_device_unregister(mtd);
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nand_release(&nfc->nand);
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clk_disable_unprepare(nfc->nfi_clk);
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--
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2.25.1
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