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{ "id": 808565, "url": "http://patchwork.ozlabs.org/api/covers/808565/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-mtd/cover/1504252841-2445-1-git-send-email-bmeng.cn@gmail.com/", "project": { "id": 3, "url": "http://patchwork.ozlabs.org/api/projects/3/?format=api", "name": "Linux MTD development", "link_name": "linux-mtd", "list_id": "linux-mtd.lists.infradead.org", "list_email": "linux-mtd@lists.infradead.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<1504252841-2445-1-git-send-email-bmeng.cn@gmail.com>", "list_archive_url": null, "date": "2017-09-01T08:00:31", "name": "[00/10] spi-nor: intel-spi: Various fixes and enhancements", "submitter": { "id": 64981, "url": "http://patchwork.ozlabs.org/api/people/64981/?format=api", "name": "Bin Meng", "email": "bmeng.cn@gmail.com" }, "mbox": "http://patchwork.ozlabs.org/project/linux-mtd/cover/1504252841-2445-1-git-send-email-bmeng.cn@gmail.com/mbox/", "series": [ { "id": 969, "url": "http://patchwork.ozlabs.org/api/series/969/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-mtd/list/?series=969", "date": "2017-09-01T08:00:33", "name": "spi-nor: intel-spi: Various fixes and enhancements", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/969/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/808565/comments/", "headers": { "Return-Path": "<linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org; 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bh=12pXJRw429RZRwhp5wZl/gBs2TQx56kgttYJNPx96wU=;\n\tb=gc8\n\tkAZO3LxsyVi2mNYU8dWPoWlyDbNdETWkZt359MYPPTnPmQn0u1L+yiL1irbXNfcQxYjMwArbwR/lx\n\thJ0ewugLvUOxfDnROMR/sRfwB4VgSpklb2SOzo/RI5TyLUeXZWFzpzkXrAB+UUVxBAFxMefwOvRC/\n\tF7u2IONbyJbPIINJGE3Dmozd8M1M3y5e2hEWnBM0Kg+gPgqW4wcVsYDjkmG5JGJW7L68TjiD82EBT\n\tYvZ1QA8Mhy8RypK1tEGk8A4sUj8Z9TiEXikwke+yB+HTFoTRGTJCY3ZzV1ocoS/QPoyg3bfcHX1ul\n\tMCnZC3XX9ewUoYVJSkaTMcWXvcxoIOA==;", "v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;\n\th=from:to:cc:subject:date:message-id;\n\tbh=vZAb16kOgFdQxuDcmfmvO0n6fDktoN4DJqI60pFCr6M=;\n\tb=tO2HQxaF4g+6m5y/tGk6dw0YMsTJWafxKTfsQP2v8hZ0JdpzybBjjV0Zuj7N76CARa\n\t7Rik5BUgvxrCtQisebHvc6oQrZkCb+ODbLT+bVfHW/wrF4dGWixFJJ7Ah3t7bRuDIWaw\n\tOEEbdisGd47wu/kCqaNBWuHqWiXNl8TmxqA8YjCap9j3yN89s7kQVmvrsRa8KQnkb78n\n\tXzbVwlXv28oJbdd32nvUEUnKviRxrka9osM+0wDCGfdv/v6mGVN3ncYicyIiKf0FAlxG\n\tAZ3gBzuqNowK09ihT+wo/KxspCx7tyrppr+GQfkvJEHzcboq9u9GGfQ2Ob072NqT7Py0\n\tObIQ==" ], "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id;\n\tbh=vZAb16kOgFdQxuDcmfmvO0n6fDktoN4DJqI60pFCr6M=;\n\tb=a7iKUT19PUuCFv54YNCfJ+YNIwPAAjX3MY9A/YxqNvzPI7ON5XdoEHGKfGyqOt5NWo\n\t1P5YdtB1wKTRG5LrjkPKu7YrBaZXTZNrgo+8blqvDrfaTLXnn6BHiK6giAvrA7kDT9LM\n\tHcKl+wCEnpJ/ejCHDCfutCfDEi3fZ6NIQ+7ftzijn78/hWQk8iV4+I+7scaGXh1/Ahym\n\tX/DE0+YT1kIvCKg8KFPWC6/YYnOZBUk8Ft7iaLytlvdgMKwgRfe51lJQa3swNL6egUDS\n\tVtAKkXCmEFZ+HJXgIcRtED+QlbavPO13A+6EX6xksXTbjG4AggilxHdAHGY632otjuXG\n\tYuBQ==", "X-Gm-Message-State": "AHPjjUgP92ybTMV9w46APgdYDp1KFlVA8/yiuycm6CRQ7X7nm4dMng54\n\tOo5aLfM+F9DCXw==", "X-Google-Smtp-Source": "ADKCNb5BEl7YafFR6CuM88/MQ9KuffSKFM4jwk1cze+m/kKZMZQ0ii0uqm90JIX2iDHQU8wx2uHRpg==", "X-Received": "by 10.107.205.194 with SMTP id d185mr807153iog.8.1504252579742; \n\tFri, 01 Sep 2017 00:56:19 -0700 (PDT)", "From": "Bin Meng <bmeng.cn@gmail.com>", "To": "Mika Westerberg <mika.westerberg@linux.intel.com>,\n\tCyrille Pitchen <cyrille.pitchen@wedev4u.fr>,\n\tMarek Vasut <marek.vasut@gmail.com>,\n\tBoris Brezillon <boris.brezillon@free-electrons.com>,\n\tBrian Norris <computersforpeace@gmail.com>,\n\tRichard Weinberger <richard@nod.at>,\n\tDavid Woodhouse <dwmw2@infradead.org>, \n\tlinux-mtd <linux-mtd@lists.infradead.org>,\n\tlinux-kernel <linux-kernel@vger.kernel.org>", "Subject": "[PATCH 00/10] spi-nor: intel-spi: Various fixes and enhancements", "Date": "Fri, 1 Sep 2017 01:00:31 -0700", "Message-Id": "<1504252841-2445-1-git-send-email-bmeng.cn@gmail.com>", "X-Mailer": "git-send-email 1.7.9.5", "X-CRM114-Version": "20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 ", "X-CRM114-CacheID": "sfid-20170901_005641_209930_0C2C858E ", "X-CRM114-Status": "UNSURE ( 9.52 )", "X-CRM114-Notice": "Please train this message.", "X-Spam-Score": "-2.0 (--)", "X-Spam-Report": "SpamAssassin version 3.4.1 on bombadil.infradead.org summary:\n\tContent analysis details: (-2.0 points)\n\tpts rule name description\n\t---- ----------------------\n\t--------------------------------------------------\n\t-0.0 SPF_PASS SPF: sender matches SPF record\n\t0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail\n\tprovider (bmeng.cn[at]gmail.com)\n\t-1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1%\n\t[score: 0.0000]\n\t-0.1 DKIM_VALID Message has at least one valid DKIM or DK signature\n\t0.1 DKIM_SIGNED Message has a DKIM or DK signature,\n\tnot necessarily valid\n\t-0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from\n\tauthor'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>,\n\t<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>,\n\t<mailto:linux-mtd-request@lists.infradead.org?subject=subscribe>", "Cc": "Stefan Roese <sr@denx.de>", "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" }, "content": "This series does several bug fixes and clean ups against the intel-spi\nspi-nor driver, as well as enhancements to make the driver independent\non the underlying BIOS/bootloader.\n\nAt present the driver uses the HW sequencer for the read/write/erase on\nall supported platforms, read_reg/write_reg for BXT, and the SW sequencer\nfor read_reg/write_reg for BYT/LPT. The way the driver uses the HW and SW\nsequencer relies on some programmed register settings and hence creates\nunneeded dependencies with the underlying BIOS/bootloader. For example,\nthe driver unfortunately does not work as expected when booting from\nIntel Baytrail FSP based bootloaders like U-Boot, as the Baytrail FSP\ndoes not set up some SPI controller settings to make the driver happy.\nNow such limitation has been removed with this series.\n\n\nBin Meng (10):\n spi-nor: intel-spi: Fix number of protected range registers for\n BYT/LPT\n spi-nor: intel-spi: Remove useless 'buf' parameter in the HW/SW cycle\n spi-nor: intel-spi: Fix broken software sequencing codes\n spi-nor: intel-spi: Check transfer length in the HW/SW cycle\n spi-nor: intel-spi: Use SW sequencer for BYT/LPT\n spi-nor: intel-spi: Remove 'Atomic Cycle Sequence' in\n intel_spi_write()\n spi-nor: intel-spi: Don't assume OPMENU0/1 to be programmed by BIOS\n spi-nor: intel-spi: Remove the unnecessary HSFSTS register RW\n spi-nor: intel-spi: Rename swseq to swseq_reg in 'struct intel_spi'\n spi-nor: intel-spi: Fall back to use SW sequencer to erase\n\n drivers/mtd/spi-nor/intel-spi.c | 209 +++++++++++++++++++++++++++++-----------\n 1 file changed, 151 insertions(+), 58 deletions(-)" }