From nobody Fri Dec 19 17:00:24 2025 Received: from smtpout-04.galae.net (smtpout-04.galae.net [185.171.202.116]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B3D153164C6 for ; Mon, 13 Oct 2025 15:27:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.171.202.116 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760369270; cv=none; b=N1z0seawAWmqmDU1CRV/W1NN2wDU2NHrp4N7CuXwfyUIorK+vn2w4hnM5Mp9tOthx/7MrG3yEsf61ZFIJ2ScxXI/BLObTLX+U4qp/tY6TJo92CgMaJIGRcFGBOxuaCM+ksUIijzhGmc6zcKdr2mY1uosGP65+nnoMN6k29FJT1M= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760369270; c=relaxed/simple; bh=8RyYfMa0gCTCjCsj5gpn/gbj5bBb2rdSiCdY8PgxtDo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=cIYz29vVGQuLg04lHxDssajsu1TJNjdmQZL+yoB3cWOh+6xwdBUZjlFwPMYhAJQnvcfOoY0UoRsogOh6Ucy3kuVMjt3hoypUXe84iCknSpj44BBOjbUW/I7EJ2AiYN8BHZg150AssLCGXREBSjWNZq98Cg0x76d7D2Bf9JDy8/M= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=Qx3SRHTR; arc=none smtp.client-ip=185.171.202.116 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="Qx3SRHTR" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-04.galae.net (Postfix) with ESMTPS id 45A13C093AF; Mon, 13 Oct 2025 15:27:27 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 38D7F6067B; Mon, 13 Oct 2025 15:27:46 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 2ABD0102F227D; Mon, 13 Oct 2025 17:27:42 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1760369264; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=O08ZQU7nzCm/CtBp+vh3SNifDt7t1M3uvSj4nDW/Pxk=; b=Qx3SRHTRQps2CDtT/SNllhwZ9GrfaYhnN9T0vxsTOnHOVNtvwZ1grCX3JaDJ8DQC1uPchl BP6ZESVSBG+VQJLP75HOm4E1ouTrJXqVitoNmg1inuIhxuKLKmQVUDh4dI6WYNaseexAbd N5Cvv59QDj72RjGOq6pbS7/0FtIMI7uaT6XWWYMOX80WlDqOyRwyVorhdmfXblamjukWyB 0/wBsA/wRZMiKB+S4UFAVjxeVNQ2vZYQZnd0ANaY9RWBcA1ugrYy9zxnTmu8BjIk4tRCpP s9Wu/pAt2gf/E0UR/Z9uTuYRhGz6si3bsi9Rd0muTPJDM5NUKxp8G/gNtw54Og== From: Richard Genoud To: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland Cc: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Wentao Liang , Johan Hovold , Maxime Ripard , Thomas Petazzoni , linux-mtd@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, Richard Genoud Subject: [PATCH v2 08/15] mtd: rawnand: sunxi: introduce random en/dir in sunxi_nfc_caps Date: Mon, 13 Oct 2025 17:26:38 +0200 Message-ID: <20251013152645.1119308-9-richard.genoud@bootlin.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251013152645.1119308-1-richard.genoud@bootlin.com> References: <20251013152645.1119308-1-richard.genoud@bootlin.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Last-TLS-Session-Version: TLSv1.3 Content-Type: text/plain; charset="utf-8" The H6/H616 RANDOM EN/DIRECTION masks are different from A10/A23. So move the masks into sunxi_nfc_caps. No functional change. Signed-off-by: Richard Genoud --- drivers/mtd/nand/raw/sunxi_nand.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi= _nand.c index 4118307cac15..3ccb7ea7cf17 100644 --- a/drivers/mtd/nand/raw/sunxi_nand.c +++ b/drivers/mtd/nand/raw/sunxi_nand.c @@ -144,8 +144,8 @@ #define NFC_ECC_EXCEPTION BIT(4) #define NFC_ECC_BLOCK_SIZE_MSK BIT(5) #define NFC_ECC_BLOCK_512 BIT(5) -#define NFC_RANDOM_EN BIT(9) -#define NFC_RANDOM_DIRECTION BIT(10) +#define NFC_RANDOM_EN(nfc) (nfc->caps->random_en_mask) +#define NFC_RANDOM_DIRECTION(nfc) (nfc->caps->random_dir_mask) #define NFC_ECC_MODE_MSK(nfc) (nfc->caps->ecc_mode_mask) #define NFC_ECC_MODE(nfc, x) field_prep(NFC_ECC_MODE_MSK(nfc), (x)) #define NFC_RANDOM_SEED_MSK GENMASK(30, 16) @@ -228,6 +228,8 @@ static inline struct sunxi_nand_chip *to_sunxi_nand(str= uct nand_chip *nand) * @reg_ecc_err_cnt: ECC error counter register * @reg_user_data: User data register * @reg_pat_found: Data Pattern Status Register + * @random_en_mask: RANDOM_EN mask in NFC_ECC_CTL register + * @random_dir_mask: RANDOM_DIRECTION mask in NFC_ECC_CTL register * @ecc_mode_mask: ECC_MODE mask in NFC_ECC_CTL register * @pat_found_mask: ECC_PAT_FOUND mask in NFC_REG_PAT_FOUND register * @dma_maxburst: DMA maxburst @@ -241,6 +243,8 @@ struct sunxi_nfc_caps { unsigned int reg_ecc_err_cnt; unsigned int reg_user_data; unsigned int reg_pat_found; + unsigned int random_en_mask; + unsigned int random_dir_mask; unsigned int ecc_mode_mask; unsigned int pat_found_mask; unsigned int dma_maxburst; @@ -669,7 +673,7 @@ static void sunxi_nfc_randomizer_enable(struct nand_chi= p *nand) if (!(nand->options & NAND_NEED_SCRAMBLING)) return; =20 - writel(readl(nfc->regs + NFC_REG_ECC_CTL) | NFC_RANDOM_EN, + writel(readl(nfc->regs + NFC_REG_ECC_CTL) | NFC_RANDOM_EN(nfc), nfc->regs + NFC_REG_ECC_CTL); } =20 @@ -680,7 +684,7 @@ static void sunxi_nfc_randomizer_disable(struct nand_ch= ip *nand) if (!(nand->options & NAND_NEED_SCRAMBLING)) return; =20 - writel(readl(nfc->regs + NFC_REG_ECC_CTL) & ~NFC_RANDOM_EN, + writel(readl(nfc->regs + NFC_REG_ECC_CTL) & ~NFC_RANDOM_EN(nfc), nfc->regs + NFC_REG_ECC_CTL); } =20 @@ -2220,6 +2224,8 @@ static const struct sunxi_nfc_caps sunxi_nfc_a10_caps= =3D { .reg_ecc_err_cnt =3D NFC_REG_A10_ECC_ERR_CNT, .reg_user_data =3D NFC_REG_A10_USER_DATA, .reg_pat_found =3D NFC_REG_ECC_ST, + .random_en_mask =3D BIT(9), + .random_dir_mask =3D BIT(10), .ecc_mode_mask =3D GENMASK(15, 12), .pat_found_mask =3D GENMASK(31, 16), .dma_maxburst =3D 4, @@ -2234,6 +2240,8 @@ static const struct sunxi_nfc_caps sunxi_nfc_a23_caps= =3D { .reg_ecc_err_cnt =3D NFC_REG_A10_ECC_ERR_CNT, .reg_user_data =3D NFC_REG_A10_USER_DATA, .reg_pat_found =3D NFC_REG_ECC_ST, + .random_en_mask =3D BIT(9), + .random_dir_mask =3D BIT(10), .ecc_mode_mask =3D GENMASK(15, 12), .pat_found_mask =3D GENMASK(31, 16), .dma_maxburst =3D 8,