From patchwork Fri Dec 7 09:26:26 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Boris Brezillon X-Patchwork-Id: 1009275 X-Patchwork-Delegate: tudor.ambarus@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="I6TUkWCV"; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 43B6fK1cvsz9s3q for ; Fri, 7 Dec 2018 20:31:05 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=3rb+T2UAWz86LroxHYMKKbJEdxAwYnYAL39D/h6p+0M=; b=I6TUkWCV2A3MvJnwZU78NoszTK FHQup9jp1sM2HH9g/D6+gyEzvD2IYD1dcveHjvL/bTjnUPOXUnQh3YzedRikRgNM48A1VxqBNaGtz DeK16KGx6G3F/jQ8ypPqjykmgDscVR0fSJi/lBZEoBwZr5DTUymElL9d2G8ABjpPJQCtjfx0vdgiH 0a7OuOZVwX1YBf2Hj+GLYi6AceLlSxtTFLVhzwBa5av3608pt9BNC6gJYp1VrcN3bnSPxepZfRQyI S54cOv0YTh3LRQKpBSHmDD0WWGEky0y+wV3VuAlMyVTIXUiEngroYgmulcm6371XFqSjcLMe9L1lp c4DwfmOg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gVCTK-00067C-5H; Fri, 07 Dec 2018 09:30:58 +0000 Received: from mail.bootlin.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gVCPq-000109-1U for linux-mtd@lists.infradead.org; Fri, 07 Dec 2018 09:27:34 +0000 Received: by mail.bootlin.com (Postfix, from userid 110) id 23EC620E20; Fri, 7 Dec 2018 10:26:59 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on mail.bootlin.com X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT, URIBL_BLOCKED shortcircuit=ham autolearn=disabled version=3.4.2 Received: from localhost.localdomain (aaubervilliers-681-1-79-44.w90-88.abo.wanadoo.fr [90.88.21.44]) by mail.bootlin.com (Postfix) with ESMTPSA id A463420E23; Fri, 7 Dec 2018 10:26:42 +0100 (CET) From: Boris Brezillon To: Tudor Ambarus , Marek Vasut Subject: [RFC PATCH 23/34] mtd: spi-nor: Move ISSI bits out of core.c Date: Fri, 7 Dec 2018 10:26:26 +0100 Message-Id: <20181207092637.18687-24-boris.brezillon@bootlin.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181207092637.18687-1-boris.brezillon@bootlin.com> References: <20181207092637.18687-1-boris.brezillon@bootlin.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181207_012723_234216_3B37AF30 X-CRM114-Status: GOOD ( 15.51 ) X-Spam-Score: -0.0 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Yogesh Narayan Gaur , Vignesh R , Richard Weinberger , Boris Brezillon , linux-mtd@lists.infradead.org, Miquel Raynal , Brian Norris , David Woodhouse MIME-Version: 1.0 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Create a SPI NOR manufacturer driver for ISSI chips, and move the ISSI definitions outside of core.c. Signed-off-by: Boris Brezillon --- drivers/mtd/spi-nor/Makefile | 1 + drivers/mtd/spi-nor/core.c | 27 +------------ drivers/mtd/spi-nor/internals.h | 1 + drivers/mtd/spi-nor/issi.c | 67 +++++++++++++++++++++++++++++++++ 4 files changed, 70 insertions(+), 26 deletions(-) create mode 100644 drivers/mtd/spi-nor/issi.c diff --git a/drivers/mtd/spi-nor/Makefile b/drivers/mtd/spi-nor/Makefile index 3d884b45a174..51399122b497 100644 --- a/drivers/mtd/spi-nor/Makefile +++ b/drivers/mtd/spi-nor/Makefile @@ -7,6 +7,7 @@ spi-nor-objs += everspin.o spi-nor-objs += fujitsu.o spi-nor-objs += gigadevice.o spi-nor-objs += intel.o +spi-nor-objs += issi.o obj-$(CONFIG_MTD_SPI_NOR) += spi-nor.o obj-$(CONFIG_MTD_SPI_NOR) += controllers/ diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c index 7788d7429318..c1492f4c4f27 100644 --- a/drivers/mtd/spi-nor/core.c +++ b/drivers/mtd/spi-nor/core.c @@ -1389,27 +1389,6 @@ static struct spi_nor_fixups mx25l25635_fixups = { * old entries may be missing 4K flag. */ static const struct flash_info spi_nor_ids[] = { - /* ISSI */ - { "is25cd512", INFO(0x7f9d20, 0, 32 * 1024, 2, SECT_4K) }, - { "is25lq040b", INFO(0x9d4013, 0, 64 * 1024, 8, - SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, - { "is25lp080d", INFO(0x9d6014, 0, 64 * 1024, 16, - SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, - { "is25lp032", INFO(0x9d6016, 0, 64 * 1024, 64, - SECT_4K | SPI_NOR_DUAL_READ) }, - { "is25lp064", INFO(0x9d6017, 0, 64 * 1024, 128, - SECT_4K | SPI_NOR_DUAL_READ) }, - { "is25lp128", INFO(0x9d6018, 0, 64 * 1024, 256, - SECT_4K | SPI_NOR_DUAL_READ) }, - { "is25lp256", INFO(0x9d6019, 0, 64 * 1024, 512, - SECT_4K | SPI_NOR_DUAL_READ) }, - { "is25wp032", INFO(0x9d7016, 0, 64 * 1024, 64, - SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, - { "is25wp064", INFO(0x9d7017, 0, 64 * 1024, 128, - SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, - { "is25wp128", INFO(0x9d7018, 0, 64 * 1024, 256, - SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, - /* Macronix */ { "mx25l512e", INFO(0xc22010, 0, 64 * 1024, 1, SECT_4K) }, { "mx25l2005a", INFO(0xc22012, 0, 64 * 1024, 4, SECT_4K) }, @@ -1459,11 +1438,6 @@ static const struct flash_info spi_nor_ids[] = { SECT_4K | USE_FSR | SPI_NOR_4B_OPCODES) }, - /* PMC */ - { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K_PMC) }, - { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K_PMC) }, - { "pm25lq032", INFO(0x7f9d46, 0, 64 * 1024, 64, SECT_4K) }, - /* Spansion/Cypress -- single (large) sector size only, at least * for the chips listed here (without boot sectors). */ @@ -1626,6 +1600,7 @@ static const struct spi_nor_manufacturer *manufacturers[] = { &spi_nor_fujitsu, &spi_nor_gigadevice, &spi_nor_intel, + &spi_nor_issi, }; static const struct flash_info * diff --git a/drivers/mtd/spi-nor/internals.h b/drivers/mtd/spi-nor/internals.h index f66bee137899..7e976e12be6c 100644 --- a/drivers/mtd/spi-nor/internals.h +++ b/drivers/mtd/spi-nor/internals.h @@ -340,6 +340,7 @@ extern const struct spi_nor_manufacturer spi_nor_everspin; extern const struct spi_nor_manufacturer spi_nor_fujitsu; extern const struct spi_nor_manufacturer spi_nor_gigadevice; extern const struct spi_nor_manufacturer spi_nor_intel; +extern const struct spi_nor_manufacturer spi_nor_issi; /* Core helpers. */ int en4_ex4_set_4byte(struct spi_nor *nor, bool enable); diff --git a/drivers/mtd/spi-nor/issi.c b/drivers/mtd/spi-nor/issi.c new file mode 100644 index 000000000000..cdcf4eec7247 --- /dev/null +++ b/drivers/mtd/spi-nor/issi.c @@ -0,0 +1,67 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2005, Intec Automation Inc. + * Copyright (C) 2014, Freescale Semiconductor, Inc. + */ + +#include +#include + +#include "internals.h" + +static const struct flash_info issi_parts[] = { + /* ISSI */ + { "is25cd512", INFO(0x7f9d20, 0, 32 * 1024, 2, SECT_4K) }, + { + "is25lq040b", + INFO(0x9d4013, 0, 64 * 1024, 8, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) + }, + { + "is25lp080d", + INFO(0x9d6014, 0, 64 * 1024, 16, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) + }, + { + "is25lp032", + INFO(0x9d6016, 0, 64 * 1024, 64, SECT_4K | SPI_NOR_DUAL_READ) + }, + { + "is25lp064", + INFO(0x9d6017, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_DUAL_READ) + }, + { + "is25lp128", + INFO(0x9d6018, 0, 64 * 1024, 256, SECT_4K | SPI_NOR_DUAL_READ) + }, + { + "is25lp256", + INFO(0x9d6019, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_DUAL_READ) + }, + { + "is25wp032", + INFO(0x9d7016, 0, 64 * 1024, 64, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) + }, + { + "is25wp064", + INFO(0x9d7017, 0, 64 * 1024, 128, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) + }, + { + "is25wp128", + INFO(0x9d7018, 0, 64 * 1024, 256, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) + }, + + /* PMC */ + { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K_PMC) }, + { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K_PMC) }, + { "pm25lq032", INFO(0x7f9d46, 0, 64 * 1024, 64, SECT_4K) }, +}; + +const struct spi_nor_manufacturer spi_nor_issi = { + .name = "issi", + .parts = issi_parts, + .nparts = ARRAY_SIZE(issi_parts), +};