From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4BE5ACCD193 for ; Mon, 20 Oct 2025 10:14:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=SOkpWr5UpB5E+C7Aw7jnme4f1BA7kVlONeX9qzjGraw=; b=MOd60U3aWOyC7mCFOVIcDD5T5m /vuPNGPn3wL8sWNNfSXI5uK1d4lpeOvxX/dINM/BWNskhl3J87jtyFQjxA3Q+ZW7qF+2mz9RwSVyc Rm+aWmMExoJg1Q4HXRy0RR2wSZdVNxtvFJ9pZRUDBu1Koto/vPIJcmSE0XRn5MgG/yvbjznDnRpyt VOHZ6EUlkput8paqKahkDI+Vs01Uoml2TWAZNI0SNw5KGu+aSpbgR/dILuXKU9+X6J4he/Nx7FNsX 4vmc+MVWCpqllo9DTOxadV3LSckUsmi6bBC+UFjgEKdQnEC9BnMGfmDogur2xKOgiL1vocW6+tG61 kSznb4WA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vAmuJ-0000000CnI0-2xO7; Mon, 20 Oct 2025 10:14:27 +0000 Received: from smtpout-04.galae.net ([185.171.202.116]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vAmtz-0000000Cml0-1NNy for linux-arm-kernel@lists.infradead.org; Mon, 20 Oct 2025 10:14:09 +0000 Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-04.galae.net (Postfix) with ESMTPS id D1D86C0AFE3; Mon, 20 Oct 2025 10:13:45 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 649F3606D5; Mon, 20 Oct 2025 10:14:05 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 8DD65102F23BD; Mon, 20 Oct 2025 12:14:02 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1760955244; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=SOkpWr5UpB5E+C7Aw7jnme4f1BA7kVlONeX9qzjGraw=; b=1i+ActU835wwY66VgxMHAxYxABmNNEAPjD9z6Ji7ZUKIVUg38G1ndRbOwPE17Js0p52NhW E1Eq+/l8jeYoFQzIxinTMwPq6ePFZPW2A2AgJpHkEnJ6wm3UXdn+qzbWRUlPxsOGlEQQp7 wX7XS/tpMUniw6a6oBXA4KO6/Daqe9SPcH9D2/bnWCiTx3PmLfdIx3FbrVB90FCS22MX9i SEBZC7lCvYhp7ZvHbPmnJGBi7NW3rPyHoBdb3AdOC04dV9ybeWrJ3Iy/lUp08LU70Xd7GK IE59Ks59zd9NvSnLuPONN6kx2Gs4T0KYIOf0mjHCOi6UN698QDA+DKSwbYgfeQ== 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 v3 10/15] mtd: rawnand: sunxi: introduce reg_spare_area in sunxi_nfc_caps Date: Mon, 20 Oct 2025 12:13:06 +0200 Message-ID: <20251020101311.256819-11-richard.genoud@bootlin.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251020101311.256819-1-richard.genoud@bootlin.com> References: <20251020101311.256819-1-richard.genoud@bootlin.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251020_031407_594576_AA3CFF8D X-CRM114-Status: GOOD ( 11.36 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The H6/H616 spare area register is not at the same offset as the A10/A23 one, so move its offset into sunxi_nfc_caps. No functional change. Signed-off-by: Richard Genoud --- drivers/mtd/nand/raw/sunxi_nand.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c index e8c08f0139d2..da7b8b81d39e 100644 --- a/drivers/mtd/nand/raw/sunxi_nand.c +++ b/drivers/mtd/nand/raw/sunxi_nand.c @@ -54,7 +54,8 @@ #define NFC_REG_ECC_ERR_CNT(nfc, x) ((nfc->caps->reg_ecc_err_cnt + (x)) & ~0x3) #define NFC_REG_A10_USER_DATA 0x0050 #define NFC_REG_USER_DATA(nfc, x) (nfc->caps->reg_user_data + ((x) * 4)) -#define NFC_REG_SPARE_AREA 0x00A0 +#define NFC_REG_SPARE_AREA(nfc) (nfc->caps->reg_spare_area) +#define NFC_REG_A10_SPARE_AREA 0x00A0 #define NFC_REG_PAT_ID(nfc) (nfc->caps->reg_pat_id) #define NFC_REG_A10_PAT_ID 0x00A4 #define NFC_REG_MDMA_ADDR 0x00C0 @@ -228,6 +229,7 @@ static inline struct sunxi_nand_chip *to_sunxi_nand(struct nand_chip *nand) * @reg_io_data: I/O data register * @reg_ecc_err_cnt: ECC error counter register * @reg_user_data: User data register + * @reg_spare_area: Spare Area Register * @reg_pat_id: Pattern ID Register * @reg_pat_found: Data Pattern Status Register * @random_en_mask: RANDOM_EN mask in NFC_ECC_CTL register @@ -244,6 +246,7 @@ struct sunxi_nfc_caps { unsigned int reg_io_data; unsigned int reg_ecc_err_cnt; unsigned int reg_user_data; + unsigned int reg_spare_area; unsigned int reg_pat_id; unsigned int reg_pat_found; unsigned int random_en_mask; @@ -466,7 +469,7 @@ static void sunxi_nfc_select_chip(struct nand_chip *nand, unsigned int cs) if (sel->rb >= 0) ctl |= NFC_RB_SEL(sel->rb); - writel(mtd->writesize, nfc->regs + NFC_REG_SPARE_AREA); + writel(mtd->writesize, nfc->regs + NFC_REG_SPARE_AREA(nfc)); if (nfc->clk_rate != sunxi_nand->clk_rate) { clk_set_rate(nfc->mod_clk, sunxi_nand->clk_rate); @@ -2226,6 +2229,7 @@ static const struct sunxi_nfc_caps sunxi_nfc_a10_caps = { .reg_io_data = NFC_REG_A10_IO_DATA, .reg_ecc_err_cnt = NFC_REG_A10_ECC_ERR_CNT, .reg_user_data = NFC_REG_A10_USER_DATA, + .reg_spare_area = NFC_REG_A10_SPARE_AREA, .reg_pat_id = NFC_REG_A10_PAT_ID, .reg_pat_found = NFC_REG_ECC_ST, .random_en_mask = BIT(9), @@ -2243,6 +2247,7 @@ static const struct sunxi_nfc_caps sunxi_nfc_a23_caps = { .reg_io_data = NFC_REG_A23_IO_DATA, .reg_ecc_err_cnt = NFC_REG_A10_ECC_ERR_CNT, .reg_user_data = NFC_REG_A10_USER_DATA, + .reg_spare_area = NFC_REG_A10_SPARE_AREA, .reg_pat_id = NFC_REG_A10_PAT_ID, .reg_pat_found = NFC_REG_ECC_ST, .random_en_mask = BIT(9),