From patchwork Mon May 7 07:36:43 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amit Virdi X-Patchwork-Id: 157251 X-Patchwork-Delegate: sr@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 785CEB6FCA for ; Mon, 7 May 2012 17:39:28 +1000 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 5699D281F3; Mon, 7 May 2012 09:39:24 +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 m28FpBiiLTPH; Mon, 7 May 2012 09:39:24 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 29A0D280FF; Mon, 7 May 2012 09:38:18 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 639BD280C7 for ; Mon, 7 May 2012 09:38:09 +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 9R-7NggTvOPB for ; Mon, 7 May 2012 09:38:07 +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 eu1sys200aog105.obsmtp.com (eu1sys200aog105.obsmtp.com [207.126.144.119]) by theia.denx.de (Postfix) with ESMTPS id 1CE24280DB for ; Mon, 7 May 2012 09:37:43 +0200 (CEST) Received: from beta.dmz-ap.st.com ([138.198.100.35]) (using TLSv1) by eu1sys200aob105.postini.com ([207.126.147.11]) with SMTP ID DSNKT6d7wkptNeUkW0u8G/+wVy7792+3Z28H@postini.com; Mon, 07 May 2012 07:37:45 UTC Received: from zeta.dmz-ap.st.com (ns6.st.com [138.198.234.13]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 4B1F39D; Mon, 7 May 2012 07:29:14 +0000 (GMT) Received: from Webmail-ap.st.com (eapex1hubcas2.st.com [10.80.176.10]) by zeta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 318DBC4C; Mon, 7 May 2012 07:37:35 +0000 (GMT) Received: from localhost (10.199.7.86) by Webmail-ap.st.com (10.80.176.7) with Microsoft SMTP Server (TLS) id 8.3.192.1; Mon, 7 May 2012 15:37:25 +0800 From: Amit Virdi To: Date: Mon, 7 May 2012 13:06:43 +0530 Message-ID: <8ae47b62a9942a2c9a8f01d9e48be2a723081a5a.1336376035.git.amit.virdi@st.com> X-Mailer: git-send-email 1.7.2.2 In-Reply-To: References: MIME-Version: 1.0 Cc: Amit Virdi , sr@denx.de, spear-devel@list.st.com Subject: [U-Boot] [PATCH V2 RESEND 05/24] SPEAr: Add macb driver support for spear310 and spear320 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: , Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de From: Vipin KUMAR SPEAr310 and SPEAr320 SoCs have an extra ethernet controller. The driver for this device is already supported by u-boot, so configuring board configuration file and defining base addresses etc to make use of the common driver Signed-off-by: Vipin Kumar Signed-off-by: Amit Virdi --- arch/arm/include/asm/arch-spear/clk.h | 27 +++++++++++++++++++++++++++ arch/arm/include/asm/arch-spear/hardware.h | 7 +++++++ board/spear/spear310/spear310.c | 25 ++++++++++++++++++++++--- board/spear/spear320/spear320.c | 12 +++++++++--- include/configs/spear3xx.h | 13 +++++++++++++ 5 files changed, 78 insertions(+), 6 deletions(-) create mode 100644 arch/arm/include/asm/arch-spear/clk.h diff --git a/arch/arm/include/asm/arch-spear/clk.h b/arch/arm/include/asm/arch-spear/clk.h new file mode 100644 index 0000000..a45ec18 --- /dev/null +++ b/arch/arm/include/asm/arch-spear/clk.h @@ -0,0 +1,27 @@ +/* + * (C) Copyright 2010 + * Vipin Kumar, STMicroelectronics, + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +static inline unsigned long get_macb_pclk_rate(unsigned int dev_id) +{ + return 83000000; +} diff --git a/arch/arm/include/asm/arch-spear/hardware.h b/arch/arm/include/asm/arch-spear/hardware.h index 70fc030..0012dd7 100644 --- a/arch/arm/include/asm/arch-spear/hardware.h +++ b/arch/arm/include/asm/arch-spear/hardware.h @@ -56,6 +56,11 @@ #define CONFIG_SPEAR_EMIBASE (0x4F000000) #define CONFIG_SPEAR_RASBASE (0xB4000000) +#define CONFIG_SYS_MACB0_BASE 0xB0000000 +#define CONFIG_SYS_MACB1_BASE 0xB0800000 +#define CONFIG_SYS_MACB2_BASE 0xB1000000 +#define CONFIG_SYS_MACB3_BASE 0xB1800000 + #elif defined(CONFIG_SPEAR320) #define CONFIG_SYS_I2C_BASE (0xD0180000) #define CONFIG_SYS_FSMC_BASE (0x4C000000) @@ -63,5 +68,7 @@ #define CONFIG_SPEAR_EMIBASE (0x40000000) #define CONFIG_SPEAR_RASBASE (0xB3000000) +#define CONFIG_SYS_MACB0_BASE 0xAA000000 + #endif #endif /* _ASM_ARCH_HARDWARE_H */ diff --git a/board/spear/spear310/spear310.c b/board/spear/spear310/spear310.c index 043a9f3..c0e6829 100644 --- a/board/spear/spear310/spear310.c +++ b/board/spear/spear310/spear310.c @@ -65,9 +65,28 @@ void board_nand_init() int board_eth_init(bd_t *bis) { + int ret = 0; + #if defined(CONFIG_DESIGNWARE_ETH) - return designware_initialize(0, CONFIG_SPEAR_ETHBASE, CONFIG_DW0_PHY); -#else - return -1; + if (designware_initialize(0, CONFIG_SPEAR_ETHBASE, CONFIG_DW0_PHY) < 0) + ret += -1; +#endif +#if defined(CONFIG_MACB) + if (macb_eth_initialize(0, (void *)CONFIG_SYS_MACB0_BASE, + CONFIG_MACB0_PHY) < 0) + ret += -1; + + if (macb_eth_initialize(1, (void *)CONFIG_SYS_MACB1_BASE, + CONFIG_MACB1_PHY) < 0) + ret += -1; + + if (macb_eth_initialize(2, (void *)CONFIG_SYS_MACB2_BASE, + CONFIG_MACB2_PHY) < 0) + ret += -1; + + if (macb_eth_initialize(3, (void *)CONFIG_SYS_MACB3_BASE, + CONFIG_MACB3_PHY) < 0) + ret += -1; #endif + return ret; } diff --git a/board/spear/spear320/spear320.c b/board/spear/spear320/spear320.c index 1b6f362..e101888 100644 --- a/board/spear/spear320/spear320.c +++ b/board/spear/spear320/spear320.c @@ -66,9 +66,15 @@ void board_nand_init() int board_eth_init(bd_t *bis) { + int ret = 0; #if defined(CONFIG_DESIGNWARE_ETH) - return designware_initialize(0, CONFIG_SPEAR_ETHBASE, CONFIG_DW0_PHY); -#else - return -1; + if (designware_initialize(0, CONFIG_SPEAR_ETHBASE, CONFIG_DW0_PHY) < 0) + ret += -1; #endif +#if defined(CONFIG_MACB) + if (macb_eth_initialize(0, (void *)CONFIG_SYS_MACB0_BASE, + CONFIG_MACB0_PHY) < 0) + ret += -1; +#endif + return ret; } diff --git a/include/configs/spear3xx.h b/include/configs/spear3xx.h index 035b321..f3e3354 100644 --- a/include/configs/spear3xx.h +++ b/include/configs/spear3xx.h @@ -44,6 +44,19 @@ /* Ethernet driver configuration */ #define CONFIG_DW_ALTDESCRIPTOR 1 +#if defined(CONFIG_SPEAR310) +#define CONFIG_MACB 1 +#define CONFIG_MACB0_PHY 0x01 +#define CONFIG_MACB1_PHY 0x03 +#define CONFIG_MACB2_PHY 0x05 +#define CONFIG_MACB3_PHY 0x07 + +#elif defined(CONFIG_SPEAR320) +#define CONFIG_MACB 1 +#define CONFIG_MACB0_PHY 0x01 + +#endif + /* Serial Configuration (PL011) */ #define CONFIG_SYS_SERIAL0 0xD0000000