From patchwork Fri Sep 14 05:07:59 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tetsuyuki Kobayashi X-Patchwork-Id: 183798 X-Patchwork-Delegate: hs@denx.de 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 6E6E32C007A for ; Fri, 14 Sep 2012 15:11:06 +1000 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 2A56128144; Fri, 14 Sep 2012 07:11:05 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at theia.denx.de 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 Ky3BD-K4PC5q; Fri, 14 Sep 2012 07:11:04 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 9A14B28146; Fri, 14 Sep 2012 07:11:00 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 1175228146 for ; Fri, 14 Sep 2012 07:10:59 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at theia.denx.de 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 aHSKpMUCqRKb for ; Fri, 14 Sep 2012 07:10:58 +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 vrgw8.firstserver.ne.jp (vrgw8.firstserver.ne.jp [164.46.1.106]) by theia.denx.de (Postfix) with ESMTPS id 2F62A28144 for ; Fri, 14 Sep 2012 07:10:56 +0200 (CEST) Received: from fvrsp6.firstserver.ne.jp (fvrsp6.firstserver.ne.jp [202.218.164.127]) by vrgw8.firstserver.ne.jp (8.13.8/8.13.8/FirstServer) with ESMTP id q8E5Ae7U024584; Fri, 14 Sep 2012 14:10:40 +0900 (envelope-from koba@kmckk.co.jp) Received: from 203.137.25.97 (203.137.25.97) by fvrsp6.firstserver.ne.jp (F-Secure/virusgw_smtp/407/fvrsp6.firstserver.ne.jp); Fri, 14 Sep 2012 14:10:40 +0900 (JST) X-Virus-Status: clean(F-Secure/virusgw_smtp/407/fvrsp6.firstserver.ne.jp) Received: from localhost (58-188-103-12f2.kns1.eonet.ne.jp [58.188.103.12]) (authenticated (0 bits)) by mail.kmckk.co.jp (8.14.3/8.11.3) with ESMTP id q8E5AepO021701; Fri, 14 Sep 2012 14:10:40 +0900 From: Tetsuyuki Kobayashi To: nobuhiro.iwamatsu.yj@renesas.com Date: Fri, 14 Sep 2012 14:07:59 +0900 Message-Id: <1347599285-11830-5-git-send-email-koba@kmckk.co.jp> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1347599285-11830-1-git-send-email-koba@kmckk.co.jp> References: <1347439573-19443-1-git-send-email-koba@kmckk.co.jp> <1347599285-11830-1-git-send-email-koba@kmckk.co.jp> Cc: hs@denx.de, u-boot@lists.denx.de Subject: [U-Boot] [PATCH v3 04/10] i2c: sh_i2c.c: support I2C2, I2C3 and I2C4 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.11 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de sh_i2c.c support I2C0 and I2C1. This patch extends it to I2C4. Acked-by: Nobuhiro Iwamatsu Signed-off-by: Tetsuyuki Kobayashi --- Changes for v2: - new Changes for v3: - none drivers/i2c/sh_i2c.c | 15 +++++++++++++++ include/configs/kzm9g.h | 5 ++++- 2 files changed, 19 insertions(+), 1 deletion(-) diff --git a/drivers/i2c/sh_i2c.c b/drivers/i2c/sh_i2c.c index 6c6a141..d524619 100644 --- a/drivers/i2c/sh_i2c.c +++ b/drivers/i2c/sh_i2c.c @@ -200,6 +200,21 @@ int i2c_set_bus_num(unsigned int bus) case 1: base = (void *)CONFIG_SH_I2C_BASE1; break; +#ifdef CONFIG_SH_I2C_BASE2 + case 2: + base = (void *)CONFIG_SH_I2C_BASE2; + break; +#endif +#ifdef CONFIG_SH_I2C_BASE3 + case 3: + base = (void *)CONFIG_SH_I2C_BASE3; + break; +#endif +#ifdef CONFIG_SH_I2C_BASE4 + case 4: + base = (void *)CONFIG_SH_I2C_BASE4; + break; +#endif default: return -1; } diff --git a/include/configs/kzm9g.h b/include/configs/kzm9g.h index abeab69..6a0b6c5 100644 --- a/include/configs/kzm9g.h +++ b/include/configs/kzm9g.h @@ -158,7 +158,7 @@ #define CONFIG_SH_I2C_8BIT #define CONFIG_HARD_I2C #define CONFIG_I2C_MULTI_BUS -#define CONFIG_SYS_MAX_I2C_BUS (2) +#define CONFIG_SYS_MAX_I2C_BUS (5) #define CONFIG_SYS_I2C_MODULE #define CONFIG_SYS_I2C_SPEED (100000) /* 100 kHz */ #define CONFIG_SYS_I2C_SLAVE (0x7F) @@ -167,5 +167,8 @@ #define CONFIG_SH_I2C_CLOCK (104000000) /* 104 MHz */ #define CONFIG_SH_I2C_BASE0 (0xE6820000) #define CONFIG_SH_I2C_BASE1 (0xE6822000) +#define CONFIG_SH_I2C_BASE2 (0xE6824000) +#define CONFIG_SH_I2C_BASE3 (0xE6826000) +#define CONFIG_SH_I2C_BASE4 (0xE6828000) #endif /* __KZM9G_H */