From patchwork Tue Jul 31 10:42:39 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rajeshwari Birje X-Patchwork-Id: 174202 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 79C1D2C008A for ; Tue, 31 Jul 2012 20:37:59 +1000 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id CF5322813C; Tue, 31 Jul 2012 12:37:46 +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 ubLs5LxxFL4G; Tue, 31 Jul 2012 12:37:46 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id A9AFF2813F; Tue, 31 Jul 2012 12:37:04 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 2A0B5280E5 for ; Tue, 31 Jul 2012 12:36:47 +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 LfOeHZDV-Mvn for ; Tue, 31 Jul 2012 12:36:46 +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 mailout1.samsung.com (mailout1.samsung.com [203.254.224.24]) by theia.denx.de (Postfix) with ESMTP id 4720928110 for ; Tue, 31 Jul 2012 12:36:39 +0200 (CEST) Received: from epcpsbgm1.samsung.com (mailout1.samsung.com [203.254.224.24]) by mailout1.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0M8000A56TGJRRX0@mailout1.samsung.com> for u-boot@lists.denx.de; Tue, 31 Jul 2012 19:36:35 +0900 (KST) X-AuditID: cbfee61a-b7f616d000004b7e-4b-5017b5330a4f Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm1.samsung.com (EPCPMTA) with SMTP id 0B.C6.19326.335B7105; Tue, 31 Jul 2012 19:36:35 +0900 (KST) Received: from rajeshwari-linux.sisodomain.com ([107.108.215.115]) by mmp1.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0M800037ATGJHE20@mmp1.samsung.com> for u-boot@lists.denx.de; Tue, 31 Jul 2012 19:36:35 +0900 (KST) From: Rajeshwari Shinde To: u-boot@lists.denx.de Date: Tue, 31 Jul 2012 16:12:39 +0530 Message-id: <1343731360-31691-8-git-send-email-rajeshwari.s@samsung.com> X-Mailer: git-send-email 1.7.4.4 In-reply-to: <1343731360-31691-1-git-send-email-rajeshwari.s@samsung.com> References: <1343731360-31691-1-git-send-email-rajeshwari.s@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrEJMWRmVeSWpSXmKPExsVy+t9jAV3jreIBBnOv81i83dvJ7sDocfbO DsYAxigum5TUnMyy1CJ9uwSujMtn+lgKZvFVbF/2m6WBsYeni5GTQ0LAROLJwj42CFtM4sK9 9UA2F4eQwCJGicVH+1ggnFVMEp8v7mYEqWITMJLYenIamC0iICHxq/8qkM3BwSxQKjFlYh5I WFhAQ2LyndnsIDaLgKpEy7tzYDavgIdEb+8GRohlChLHpn5lBbE5BTwlmqZ8YgGxhYBq2vu7 mCYw8i5gZFjFKJpakFxQnJSea6hXnJhbXJqXrpecn7uJEezzZ1I7GFc2WBxiFOBgVOLh9Tgp FiDEmlhWXJl7iFGCg1lJhJd1hXiAEG9KYmVValF+fFFpTmrxIUZpDhYlcV5j76/+QgLpiSWp 2ampBalFMFkmDk6pBsb431cNN8/x8325a8I7m6KDM80fGO996Zfv9NDT8YVSnMuXrv4e5Rcn lybeTa1Ys68xtC8pNs32dHGql4pj1d0J8TaMPZu2XHKad/Pp7rzMJWubW0wfZXj7v9L/yrNn t5rrbJPdSTM5Xd5c3xcQ/uLFjtuP5+vzGfjHHLONevl8R/nsrxYb119UYinOSDTUYi4qTgQA LbyYuvUBAAA= X-TM-AS-MML: No Cc: alim.akhtar@samsung.com, patches@linaro.org Subject: [U-Boot] [PATCH 7/8] EXYNOS5: Enable SPI 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 This patch enables SPI driver for EXYNOS5. Signed-off-by: Rajeshwari Shinde --- board/samsung/smdk5250/smdk5250.c | 3 +++ include/configs/smdk5250.h | 23 ++++++++++++++++++++++- 2 files changed, 25 insertions(+), 1 deletions(-) diff --git a/board/samsung/smdk5250/smdk5250.c b/board/samsung/smdk5250/smdk5250.c index a5816e4..2848c10 100644 --- a/board/samsung/smdk5250/smdk5250.c +++ b/board/samsung/smdk5250/smdk5250.c @@ -63,6 +63,9 @@ static int smc9115_pre_init(void) int board_init(void) { gd->bd->bi_boot_params = (PHYS_SDRAM_1 + 0x100UL); +#ifdef CONFIG_EXYNOS_SPI + spi_init(); +#endif return 0; } diff --git a/include/configs/smdk5250.h b/include/configs/smdk5250.h index 27dab76..29b7ac6 100644 --- a/include/configs/smdk5250.h +++ b/include/configs/smdk5250.h @@ -167,7 +167,7 @@ #undef CONFIG_CMD_IMLS #define CONFIG_IDENT_STRING " for SMDK5250" -#define CONFIG_ENV_IS_IN_MMC +/*#define CONFIG_ENV_IS_IN_MMC*/ #define CONFIG_SYS_MMC_ENV_DEV 0 #define CONFIG_SECURE_BL1_ONLY @@ -216,6 +216,27 @@ #define CONFIG_ENV_SROM_BANK 1 #endif /*CONFIG_CMD_NET*/ +/* SPI */ +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_SPI_FLASH + +#ifdef CONFIG_SPI_FLASH +#define CONFIG_EXYNOS_SPI +#define CONFIG_CMD_SF +#define CONFIG_CMD_SPI +#define CONFIG_SPI_FLASH_WINBOND +#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 +#define CONFIG_SF_DEFAULT_SPEED 50000000 +#define EXYNOS5_SPI_NUM_CONTROLLERS 5 +#endif + +#ifdef CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_ENV_SPI_MODE SPI_MODE_0 +#define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE +#define CONFIG_ENV_SPI_BUS 1 +#define CONFIG_ENV_SPI_MAX_HZ 50000000 +#endif + /* Enable devicetree support */ #define CONFIG_OF_LIBFDT