rk3568 rt uboot init

hc

2023-11-06 9df731a176aab8e03b984b681b1bea01ccff6644

 u-boot/drivers/mtd/nand/spi/unim.c
..
..
@@ -71,12 +71,13 @@
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 static int tx25g01_ecc_get_status(struct spinand_device *spinand,
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 				  u8 status)
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 {
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-	u8 eccsr = (status & GENMASK(6, 4)) >> 2;
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+	struct nand_device *nand = spinand_to_nand(spinand);
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+	u8 eccsr = (status & GENMASK(6, 4)) >> 4;
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-	if (eccsr <= 7)
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+	if (eccsr < 4)
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 		return eccsr;
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-	else if (eccsr == 12)
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-		return 8;
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+	else if (eccsr == 4)
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+		return nand->eccreq.strength;
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 	else
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 		return -EBADMSG;
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 }