From patchwork Tue Feb 7 16:52:34 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [U-Boot,3/4] SSP1 pins configured for MMC1 Date: Tue, 07 Feb 2012 06:52:34 -0000 From: =?utf-8?q?Robert_Deli=C3=ABn?= X-Patchwork-Id: 139977 Message-Id: <1328633555-27538-4-git-send-email-robert@delien.nl> To: u-boot@lists.denx.de Cc: Robert Delien From: Robert Delien Signed-off-by: Robert Delien --- board/freescale/mx28evk/iomux.c | 27 ++++++++++++++++++++++++++- 1 files changed, 26 insertions(+), 1 deletions(-) diff --git a/board/freescale/mx28evk/iomux.c b/board/freescale/mx28evk/iomux.c index 178bde2..d6f9d0a 100644 --- a/board/freescale/mx28evk/iomux.c +++ b/board/freescale/mx28evk/iomux.c @@ -26,9 +26,9 @@ #include #define MUX_CONFIG_SSP0 (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP) +#define MUX_CONFIG_SSP1 (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP) #define MUX_CONFIG_ENET (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP) #define MUX_CONFIG_EMI (MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_NOPULL) -#define MUX_CONFIG_SSP2 (MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_PULLUP) const iomux_cfg_t iomux_setup[] = { /* Debug UART (DUART) */ @@ -53,6 +53,31 @@ const iomux_cfg_t iomux_setup[] = { MX28_PAD_PWM3__GPIO_3_28 | MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_PULLUP, +#ifndef CONFIG_CMD_NAND + /* Left-hand side MMC slot (MMC1) */ + MX28_PAD_GPMI_D00__SSP1_D0 | MUX_CONFIG_SSP1, + MX28_PAD_GPMI_D01__SSP1_D1 | MUX_CONFIG_SSP1, + MX28_PAD_GPMI_D02__SSP1_D2 | MUX_CONFIG_SSP1, + MX28_PAD_GPMI_D03__SSP1_D3 | MUX_CONFIG_SSP1, + MX28_PAD_GPMI_D04__SSP1_D4 | MUX_CONFIG_SSP1, + MX28_PAD_GPMI_D05__SSP1_D5 | MUX_CONFIG_SSP1, + MX28_PAD_GPMI_D06__SSP1_D6 | MUX_CONFIG_SSP1, + MX28_PAD_GPMI_D07__SSP1_D7 | MUX_CONFIG_SSP1, + MX28_PAD_GPMI_RDY1__SSP1_CMD | MUX_CONFIG_SSP1, + MX28_PAD_GPMI_RDY0__SSP1_CARD_DETECT | MUX_CONFIG_SSP1, + MX28_PAD_GPMI_WRN__SSP1_SCK | MUX_CONFIG_SSP1, + /* MMC1 Write-protect */ + MX28_PAD_GPMI_RESETN__GPIO_0_28 | MXS_PAD_3V3 | MXS_PAD_PULLUP, + /* MMC1 slot power enable */ + MX28_PAD_PWM4__GPIO_3_29 | + MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_PULLUP, + /* Not used for MMC1 */ + MX28_PAD_GPMI_RDN__GPIO_0_24 | MXS_PAD_3V3, + MX28_PAD_GPMI_CLE__GPIO_0_27 | MXS_PAD_3V3, + MX28_PAD_GPMI_ALE__GPIO_0_26 | MXS_PAD_3V3, + MX28_PAD_GPMI_CE1N__GPIO_0_17 | MXS_PAD_3V3, + MX28_PAD_GPMI_CE0N__GPIO_0_16 | MXS_PAD_3V3, +#endif /* nCONFIG_CMD_NAND */ /* FEC0 */ MX28_PAD_ENET0_MDC__ENET0_MDC | MUX_CONFIG_ENET, MX28_PAD_ENET0_MDIO__ENET0_MDIO | MUX_CONFIG_ENET,