From: Wentao Liang Date: Mon, 19 May 2025 15:42:24 +0000 (+0800) Subject: mtd: nand: sunxi: Add randomizer configuration before randomizer enable X-Git-Tag: v6.16-rc1~81^2^2~3 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4a5a99bc79cdc4be63933653682b0261a67a0c9f;p=thirdparty%2Fkernel%2Flinux.git mtd: nand: sunxi: Add randomizer configuration before randomizer enable In sunxi_nfc_hw_ecc_read_chunk(), the sunxi_nfc_randomizer_enable() is called without the config of randomizer. A proper implementation can be found in sunxi_nfc_hw_ecc_read_chunks_dma(). Add sunxi_nfc_randomizer_config() before the start of randomization. Fixes: 4be4e03efc7f ("mtd: nand: sunxi: add randomizer support") Cc: stable@vger.kernel.org # v4.6 Signed-off-by: Wentao Liang Signed-off-by: Miquel Raynal --- diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c index fab371e3e9b78..9179719f639e1 100644 --- a/drivers/mtd/nand/raw/sunxi_nand.c +++ b/drivers/mtd/nand/raw/sunxi_nand.c @@ -817,6 +817,7 @@ static int sunxi_nfc_hw_ecc_read_chunk(struct nand_chip *nand, if (ret) return ret; + sunxi_nfc_randomizer_config(nand, page, false); sunxi_nfc_randomizer_enable(nand); writel(NFC_DATA_TRANS | NFC_DATA_SWAP_METHOD | NFC_ECC_OP, nfc->regs + NFC_REG_CMD);