Message ID | 1505122921-5534-4-git-send-email-bmeng.cn@gmail.com |
---|---|
State | Accepted |
Delegated to: | Cyrille Pitchen |
Headers | show
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[147.11.156.139]) by smtp.gmail.com with ESMTPSA id s2sm4121069ioa.2.2017.09.11.02.37.42 (version=TLS1_1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 11 Sep 2017 02:37:43 -0700 (PDT) From: Bin Meng <bmeng.cn@gmail.com> To: Mika Westerberg <mika.westerberg@linux.intel.com>, Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>, Marek Vasut <marek.vasut@gmail.com>, Boris Brezillon <boris.brezillon@free-electrons.com>, Brian Norris <computersforpeace@gmail.com>, Richard Weinberger <richard@nod.at>, David Woodhouse <dwmw2@infradead.org>, linux-mtd <linux-mtd@lists.infradead.org>, linux-kernel <linux-kernel@vger.kernel.org> Subject: [PATCH v2 03/10] spi-nor: intel-spi: Fix broken software sequencing codes Date: Mon, 11 Sep 2017 02:41:53 -0700 Message-Id: <1505122921-5534-4-git-send-email-bmeng.cn@gmail.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1505122921-5534-1-git-send-email-bmeng.cn@gmail.com> References: <1505122921-5534-1-git-send-email-bmeng.cn@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170911_023805_805637_AA2370CF X-CRM114-Status: GOOD ( 11.44 ) X-Spam-Score: -2.0 (--) X-Spam-Report: SpamAssassin version 3.4.1 on bombadil.infradead.org summary: Content analysis details: (-2.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [2607:f8b0:4001:c06:0:0:0:241 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (bmeng.cn[at]gmail.com) -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Linux MTD discussion mailing list <linux-mtd.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-mtd>, <mailto:linux-mtd-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-mtd/> List-Post: <mailto:linux-mtd@lists.infradead.org> List-Help: <mailto:linux-mtd-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-mtd>, <mailto:linux-mtd-request@lists.infradead.org?subject=subscribe> Cc: Stefan Roese <sr@denx.de>, stable@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" <linux-mtd-bounces@lists.infradead.org> Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org |
Series |
spi-nor: intel-spi: Various fixes and enhancements
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expand
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diff --git a/drivers/mtd/spi-nor/intel-spi.c b/drivers/mtd/spi-nor/intel-spi.c index 07626ca..263c6ab 100644 --- a/drivers/mtd/spi-nor/intel-spi.c +++ b/drivers/mtd/spi-nor/intel-spi.c @@ -426,7 +426,7 @@ static int intel_spi_sw_cycle(struct intel_spi *ispi, u8 opcode, int len) if (ret < 0) return ret; - val = (len << SSFSTS_CTL_DBC_SHIFT) | SSFSTS_CTL_DS; + val = ((len - 1) << SSFSTS_CTL_DBC_SHIFT) | SSFSTS_CTL_DS; val |= ret << SSFSTS_CTL_COP_SHIFT; val |= SSFSTS_CTL_FCERR | SSFSTS_CTL_FDONE; val |= SSFSTS_CTL_SCGO; @@ -436,7 +436,7 @@ static int intel_spi_sw_cycle(struct intel_spi *ispi, u8 opcode, int len) if (ret) return ret; - status = readl(ispi->base + SSFSTS_CTL); + status = readl(ispi->sregs + SSFSTS_CTL); if (status & SSFSTS_CTL_FCERR) return -EIO; else if (status & SSFSTS_CTL_AEL)