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Wed, 05 Dec 2012 22:12:42 +0900 (KST) Received: from localhost.localdomain ([107.108.73.106]) by mmp1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0MEK00BI176AKQA0@mmp1.samsung.com> for u-boot@lists.denx.de; Wed, 05 Dec 2012 22:12:42 +0900 (KST) From: Amar To: u-boot@lists.denx.de, jh80.chung@samsung.com Date: Wed, 05 Dec 2012 19:01:37 +0530 Message-id: <1354714297-11568-5-git-send-email-amarendra.xt@samsung.com> X-Mailer: git-send-email 1.7.0.4 In-reply-to: <1354714297-11568-1-git-send-email-amarendra.xt@samsung.com> References: <1354714297-11568-1-git-send-email-amarendra.xt@samsung.com> DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrJLMWRmVeSWpSXmKPExsWyRsSkRtfLY3+AwdQ1ChZv93ayOzB6nL2z gzGAMYrLJiU1J7MstUjfLoEr4/Y+1YIJ/BXHO5+yNTBu4uli5OSQEDCRaLs0iRnCFpO4cG89 WxcjF4eQwFJGiWkzO1i6GDnAiqa854CIL2KUeLmiAapoAZPE5NPPmUGK2ARUJX4ttgcZJCJg IDH9yXZWkDCzQIHEs91iIGFhAWeJX12vWEBsFqDq86tXsIPYvAIeEp1zZzNB3KAg0brsEFic U8BTovnuQzBbCKjmwJeLTBC9AhLfJh+COk1WYtMBZpBrJAQus0m86l0HNUdS4uCKGywTGIUX MDKsYhRNLUguKE5KzzXUK07MLS7NS9dLzs/dxAgMv9P/nkntYFzZYHGIUYCDUYmHN0tvX4AQ a2JZcWXuIUYJDmYlEd6brvsDhHhTEiurUovy44tKc1KLDzH6AF0ykVlKNDkfGBt5JfGGxibm psamlkZGZqamOISVxHmbPVIChATSE0tSs1NTC1KLYMYxcXBKNTAuTrug0KJR6fjUwC0uq+Tr Bv9tC8u/f/nudj9B//clpdLKp61iDLue1AuwHOYtvLuo7+aDqDtfxYO2PHnE8Hxxx3b3lydm uLxNnxQ6KT5XS3lr/NXGSwsqZRNC9JKrlSYsdbzKXuk6N9xNJfaO4pZXAcdOd/z7cTB0y3eD zTP4xF/ZOCTP+XdbiaU4I9FQi7moOBEAUQmOKGwCAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupgkeLIzCtJLcpLzFFi42I5/e+xgK6Xx/4Ag++v+Sze7u1kd2D0OHtn B2MAY1QDo01GamJKapFCal5yfkpmXrqtkndwvHO8qZmBoa6hpYW5kkJeYm6qrZKLT4CuW2YO 0FglhbLEnFKgUEBicbGSvh2mCaEhbroWMI0Rur4hQXA9RgZoIGENY8btfaoFE/grjnc+ZWtg 3MTTxcjBISFgIjHlPUcXIyeQKSZx4d56ti5GLg4hgUWMEi9XNEA5C5gkJp9+zgzSwCagKvFr sT1Ig4iAgcT0J9tZQcLMAgUSz3aLgYSFBZwlfnW9YgGxWYCqz69ewQ5i8wp4SHTOnc0EsUtB onXZIbA4p4CnRPPdh2C2EFDNgS8XmSYw8i5gZFjFKJpakFxQnJSea6hXnJhbXJqXrpecn7uJ ERzcz6R2MK5ssDjEKMDBqMTDm6W3L0CINbGsuDL3EKMEB7OSCO9N1/0BQrwpiZVVqUX58UWl OanFhxh9gK6ayCwlmpwPjLy8knhDYxNzU2NTSxMLEzNLHMJK4rzNHikBQgLpiSWp2ampBalF MOOYODilGhiVub6UXmp369SeeiE19Manv8r+jw8/nDCHzWCmi/wSfotZiw86Zp128tro/T94 1Y2O389KF5045C1Smvs/Xf5qaMvU+F2c+iu2Ht6+5GLXkcLubW/6OwLvvjnFf7Xrdsbn1Stz fh3zWmg4V+7k8mR+o/uMxafev9T0azlY+pK5h3HZ+m3huw7tUWIpzkg01GIuKk4EAAvqX2eb AgAA X-CFilter-Loop: Reflected Cc: afleming@gmail.com, patches@linaro.org Subject: [U-Boot] [PATCH 4/4] SMDK5250: Initialise and enable dwmmc channels 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 initialises and enables dwmmc channels 0 and 2 for SMDK5250. It also initialises the pinmux for the same. Signed-off-by: Amarendra Reddy --- board/samsung/smdk5250/smdk5250.c | 22 +++++++++++++++++++++- include/configs/smdk5250.h | 4 ++-- 2 files changed, 23 insertions(+), 3 deletions(-) diff --git a/board/samsung/smdk5250/smdk5250.c b/board/samsung/smdk5250/smdk5250.c index 4c50342..9503510 100644 --- a/board/samsung/smdk5250/smdk5250.c +++ b/board/samsung/smdk5250/smdk5250.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include #include @@ -139,13 +140,32 @@ int board_mmc_init(bd_t *bis) { int err; + err = exynos_pinmux_config(PERIPH_ID_SDMMC2, PINMUX_FLAG_NONE); + if (err) { + debug("SDMMC2 not configured\n"); + return err; + } + + /*SD: dwmmc Channel-2 with 4 bit bus width */ + err = exynos_dwmmc_init(2, 4); + if (err) { + debug("dwmmc Channel-2 init failed\n"); + return err; + } + err = exynos_pinmux_config(PERIPH_ID_SDMMC0, PINMUX_FLAG_8BIT_MODE); if (err) { debug("SDMMC0 not configured\n"); return err; } - err = s5p_mmc_init(0, 8); + /*eMMC: dwmmc Channel-0 with 8 bit bus width */ + err = exynos_dwmmc_init(0, 8); + if (err) { + debug("dwmmc Channel-0 init failed\n"); + return err; + } + return err; } #endif diff --git a/include/configs/smdk5250.h b/include/configs/smdk5250.h index e412da8..7dc2d96 100644 --- a/include/configs/smdk5250.h +++ b/include/configs/smdk5250.h @@ -77,8 +77,8 @@ /* SD/MMC configuration */ #define CONFIG_GENERIC_MMC #define CONFIG_MMC -#define CONFIG_SDHCI -#define CONFIG_S5P_SDHCI +#define CONFIG_DWMMC +#define CONFIG_EXYNOS_DWMMC #define CONFIG_BOARD_EARLY_INIT_F