{"id":813968,"url":"http://patchwork.ozlabs.org/api/patches/813968/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/patch/20170914220513.9359-9-paul.burton@imgtec.com/","project":{"id":18,"url":"http://patchwork.ozlabs.org/api/projects/18/?format=json","name":"U-Boot","link_name":"uboot","list_id":"u-boot.lists.denx.de","list_email":"u-boot@lists.denx.de","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20170914220513.9359-9-paul.burton@imgtec.com>","list_archive_url":null,"date":"2017-09-14T22:05:08","name":"[U-Boot,v2,08/13] x86: Use asm-generic/io.h","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"84d18a74a796abf90a0b309a605a29ff8f5b78fb","submitter":{"id":33698,"url":"http://patchwork.ozlabs.org/api/people/33698/?format=json","name":"Paul Burton","email":"paul.burton@imgtec.com"},"delegate":{"id":3651,"url":"http://patchwork.ozlabs.org/api/users/3651/?format=json","username":"trini","first_name":"Tom","last_name":"Rini","email":"trini@ti.com"},"mbox":"http://patchwork.ozlabs.org/project/uboot/patch/20170914220513.9359-9-paul.burton@imgtec.com/mbox/","series":[{"id":3169,"url":"http://patchwork.ozlabs.org/api/series/3169/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/list/?series=3169","date":"2017-09-14T22:05:00","name":"Add asm-generic/io.h; virt_to_phys(), phys_to_virt() for all arches","version":2,"mbox":"http://patchwork.ozlabs.org/series/3169/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/813968/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/813968/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":"ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; helo=lists.denx.de;\n\tenvelope-from=u-boot-bounces@lists.denx.de;\n\treceiver=)","Received":["from lists.denx.de (dione.denx.de [81.169.180.215])\n\tby ozlabs.org (Postfix) with ESMTP id 3xtXms2Pc6z9s3T\n\tfor ;\n\tFri, 15 Sep 2017 08:11:25 +1000 (AEST)","by lists.denx.de (Postfix, from userid 105)\n\tid 164A4C21F51; Thu, 14 Sep 2017 22:09:26 +0000 (UTC)","from lists.denx.de (localhost [IPv6:::1])\n\tby lists.denx.de (Postfix) with ESMTP id CB8A3C21F44;\n\tThu, 14 Sep 2017 22:09:23 +0000 (UTC)","by lists.denx.de (Postfix, from userid 105)\n\tid 82B32C21ED7; Thu, 14 Sep 2017 22:07:59 +0000 (UTC)","from mailapp01.imgtec.com (mailapp01.imgtec.com [195.59.15.196])\n\tby lists.denx.de (Postfix) with ESMTP id 07E2FC21EF2\n\tfor ; Thu, 14 Sep 2017 22:07:56 +0000 (UTC)","from hhmail02.hh.imgtec.org (unknown [10.100.10.20])\n\tby Forcepoint Email with ESMTPS id 2DF4CA478878B;\n\tThu, 14 Sep 2017 23:07:50 +0100 (IST)","from localhost (10.20.1.88) by hhmail02.hh.imgtec.org\n\t(10.100.10.21) with Microsoft SMTP Server (TLS) id 14.3.294.0;\n\tThu, 14 Sep 2017 23:07:54 +0100"],"X-Spam-Checker-Version":"SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de","X-Spam-Level":"","X-Spam-Status":"No, score=0.0 required=5.0 tests=RCVD_IN_DNSWL_NONE\n\tautolearn=unavailable autolearn_force=no version=3.4.0","From":"Paul Burton ","To":"","Date":"Thu, 14 Sep 2017 15:05:08 -0700","Message-ID":"<20170914220513.9359-9-paul.burton@imgtec.com>","X-Mailer":"git-send-email 2.14.1","In-Reply-To":"<20170914220513.9359-1-paul.burton@imgtec.com>","References":"<20170914220513.9359-1-paul.burton@imgtec.com>","MIME-Version":"1.0","X-Originating-IP":"[10.20.1.88]","Subject":"[U-Boot] [PATCH v2 08/13] x86: Use asm-generic/io.h","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.18","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "},"content":"Convert the x86 architecture to make use of the new asm-generic/io.h to\nprovide address mapping functions. As the generic implementations are\nsuitable for x86 this is primarily a matter of moving code.\n\nThis has only been build-tested, feedback from architecture maintainers\nis welcome.\n\nSigned-off-by: Paul Burton \nCc: Simon Glass \nReviewed-by: Simon Glass \n---\n\nChanges in v2: None\n\n arch/x86/include/asm/io.h | 31 ++-----------------------------\n 1 file changed, 2 insertions(+), 29 deletions(-)","diff":"diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h\nindex a72daf2263..263dd8fd17 100644\n--- a/arch/x86/include/asm/io.h\n+++ b/arch/x86/include/asm/io.h\n@@ -230,35 +230,6 @@ static inline void sync(void)\n {\n }\n \n-/*\n- * Given a physical address and a length, return a virtual address\n- * that can be used to access the memory range with the caching\n- * properties specified by \"flags\".\n- */\n-#define MAP_NOCACHE\t(0)\n-#define MAP_WRCOMBINE\t(0)\n-#define MAP_WRBACK\t(0)\n-#define MAP_WRTHROUGH\t(0)\n-\n-static inline void *\n-map_physmem(phys_addr_t paddr, unsigned long len, unsigned long flags)\n-{\n-\treturn (void *)(uintptr_t)paddr;\n-}\n-\n-/*\n- * Take down a mapping set up by map_physmem().\n- */\n-static inline void unmap_physmem(void *vaddr, unsigned long flags)\n-{\n-\n-}\n-\n-static inline phys_addr_t virt_to_phys(void * vaddr)\n-{\n-\treturn (phys_addr_t)(uintptr_t)(vaddr);\n-}\n-\n /*\n * TODO: The kernel offers some more advanced versions of barriers, it might\n * have some advantages to use them instead of the simple one here.\n@@ -267,4 +238,6 @@ static inline phys_addr_t virt_to_phys(void * vaddr)\n #define __iormb()\tdmb()\n #define __iowmb()\tdmb()\n \n+#include \n+\n #endif /* _ASM_IO_H */\n","prefixes":["U-Boot","v2","08/13"]}