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| author | Felix Fietkau <nbd@nbd.name> | 2022-03-09 20:46:21 +0100 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2022-10-10 18:14:22 +0200 |
| commit | cc8326443d4e02dfddb7595cbdd4001020fd64cb (patch) | |
| tree | a2a2fb3f6d0ae8a421ffec87ee6d5332bacda0ee | |
| parent | 1918404b1d57f12719f4668cf7f841ecafbe0aa7 (diff) | |
| download | upstream-cc8326443d4e02dfddb7595cbdd4001020fd64cb.tar.gz upstream-cc8326443d4e02dfddb7595cbdd4001020fd64cb.tar.bz2 upstream-cc8326443d4e02dfddb7595cbdd4001020fd64cb.zip | |
ramips: mt7621_nand: initialize ECC_FDMADDR
This is needed for the ECC controller to access FDM data
Signed-off-by: Felix Fietkau <nbd@nbd.name>
(cherry-picked from commit 73b2a4ca033bbd84d3e0373d4fd21c559ddc090b)
| -rw-r--r-- | target/linux/ramips/files/drivers/mtd/nand/raw/mt7621_nand.c | 4 |
1 files changed, 4 insertions, 0 deletions
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 index 04bc6040c6..b9c2dfb911 100644 --- a/target/linux/ramips/files/drivers/mtd/nand/raw/mt7621_nand.c +++ b/target/linux/ramips/files/drivers/mtd/nand/raw/mt7621_nand.c @@ -214,6 +214,7 @@ struct mt7621_nfc { struct clk *nfi_clk; struct device *dev; + u32 nfi_base; void __iomem *nfi_regs; void __iomem *ecc_regs; @@ -860,6 +861,8 @@ static int mt7621_nfc_ecc_init(struct mt7621_nfc *nfc) (decode_block_size << DEC_CS_S) | (DEC_CON_EL << DEC_CON_S) | DEC_EMPTY_EN; + ecc_write32(nfc, ECC_FDMADDR, nfc->nfi_base + NFI_FDML(0)); + mt7621_ecc_encoder_op(nfc, false); ecc_write32(nfc, ECC_ENCCNFG, ecc_enccfg); @@ -1277,6 +1280,7 @@ static int mt7621_nfc_probe(struct platform_device *pdev) nfc->dev = dev; res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nfi"); + nfc->nfi_base = res->start; nfc->nfi_regs = devm_ioremap_resource(dev, res); if (IS_ERR(nfc->nfi_regs)) { ret = PTR_ERR(nfc->nfi_regs); |