From patchwork Sat Oct 1 14:19:07 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Burton X-Patchwork-Id: 677347 X-Patchwork-Delegate: trini@ti.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from theia.denx.de (theia.denx.de [85.214.87.163]) by ozlabs.org (Postfix) with ESMTP id 3smVpb3LY3z9s2G for ; Sun, 2 Oct 2016 00:20:55 +1000 (AEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 0FD30A7594; Sat, 1 Oct 2016 16:20:54 +0200 (CEST) Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id HT2_dOD5wf1L; Sat, 1 Oct 2016 16:20:53 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 8D225A7597; Sat, 1 Oct 2016 16:20:53 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 52A07A75A9 for ; Sat, 1 Oct 2016 16:20:50 +0200 (CEST) Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Lq7sfIOGm_zC for ; Sat, 1 Oct 2016 16:20:50 +0200 (CEST) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from mailapp01.imgtec.com (mailapp02.imgtec.com [217.156.133.132]) by theia.denx.de (Postfix) with ESMTP id 1DA96A759A for ; Sat, 1 Oct 2016 16:20:48 +0200 (CEST) Received: from HHMAIL03.hh.imgtec.org (unknown [10.44.0.21]) by Forcepoint Email with ESMTPS id 9FD8390883451; Sat, 1 Oct 2016 15:20:43 +0100 (IST) Received: from localhost (192.168.159.74) by HHMAIL03.hh.imgtec.org (10.44.0.22) with Microsoft SMTP Server (TLS) id 14.3.294.0; Sat, 1 Oct 2016 15:20:46 +0100 From: Paul Burton To: Date: Sat, 1 Oct 2016 15:19:07 +0100 Message-ID: <20161001141931.32354-5-paul.burton@imgtec.com> X-Mailer: git-send-email 2.10.0 In-Reply-To: <20161001141931.32354-1-paul.burton@imgtec.com> References: <20161001141931.32354-1-paul.burton@imgtec.com> MIME-Version: 1.0 X-Originating-IP: [192.168.159.74] Cc: Mike Frysinger Subject: [U-Boot] [PATCH 04/27] blackfin: Use asm-generic/io.h X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.15 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" Convert the blackfin architecture to make use of the new asm-generic/io.h to provide address mapping functions. As the generic implementations are suitable for blackfin this is primarily a matter of removing code. Feedback from architecture maintainers is welcome. Signed-off-by: Paul Burton Cc: Sonic Zhang --- arch/blackfin/include/asm/io.h | 31 ++----------------------------- 1 file changed, 2 insertions(+), 29 deletions(-) diff --git a/arch/blackfin/include/asm/io.h b/arch/blackfin/include/asm/io.h index d3337e4..dad8ac6 100644 --- a/arch/blackfin/include/asm/io.h +++ b/arch/blackfin/include/asm/io.h @@ -20,35 +20,6 @@ static inline void sync(void) } /* - * Given a physical address and a length, return a virtual address - * that can be used to access the memory range with the caching - * properties specified by "flags". - */ -#define MAP_NOCACHE (0) -#define MAP_WRCOMBINE (0) -#define MAP_WRBACK (0) -#define MAP_WRTHROUGH (0) - -static inline void * -map_physmem(phys_addr_t paddr, unsigned long len, unsigned long flags) -{ - return (void *)paddr; -} - -/* - * Take down a mapping set up by map_physmem(). - */ -static inline void unmap_physmem(void *vaddr, unsigned long flags) -{ - -} - -static inline phys_addr_t virt_to_phys(void * vaddr) -{ - return (phys_addr_t)(vaddr); -} - -/* * These are for ISA/PCI shared memory _only_ and should never be used * on any other type of memory, including Zorro memory. They are meant to * access the bus in the bus byte order which is little-endian!. @@ -223,6 +194,8 @@ extern void cf_outb(unsigned char val, volatile unsigned char *addr); #endif +#include + #endif /* __KERNEL__ */ #endif