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ecc98ec18c
This patch adds support for MMC/SD on DA850/OMAP-L138. Tested-by: Christian Riesch <christian.riesch@omicron.at> Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Rajashekhara, Sudhakar <sudhakar.raj@ti.com> Signed-off-by: Hadli, Manjunath <manjunath.hadli@ti.com>
182 lines
5.8 KiB
C
182 lines
5.8 KiB
C
/*
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* Pinmux configurations for the DA850 SoCs
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*
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* Copyright (C) 2011 OMICRON electronics GmbH
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <common.h>
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#include <asm/arch/davinci_misc.h>
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#include <asm/arch/hardware.h>
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#include <asm/arch/pinmux_defs.h>
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/* SPI pin muxer settings */
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const struct pinmux_config spi1_pins_base[] = {
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{ pinmux(5), 1, 2 }, /* SPI1_CLK */
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{ pinmux(5), 1, 4 }, /* SPI1_SOMI */
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{ pinmux(5), 1, 5 }, /* SPI1_SIMO */
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};
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const struct pinmux_config spi1_pins_scs0[] = {
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{ pinmux(5), 1, 1 }, /* SPI1_SCS[0] */
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};
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/* UART pin muxer settings */
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const struct pinmux_config uart1_pins_txrx[] = {
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{ pinmux(4), 2, 6 }, /* UART1_RXD */
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{ pinmux(4), 2, 7 }, /* UART1_TXD */
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};
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const struct pinmux_config uart2_pins_txrx[] = {
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{ pinmux(4), 2, 4 }, /* UART2_RXD */
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{ pinmux(4), 2, 5 }, /* UART2_TXD */
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};
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const struct pinmux_config uart2_pins_rtscts[] = {
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{ pinmux(0), 4, 6 }, /* UART2_RTS */
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{ pinmux(0), 4, 7 }, /* UART2_CTS */
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};
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/* EMAC pin muxer settings*/
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const struct pinmux_config emac_pins_rmii[] = {
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{ pinmux(14), 8, 2 }, /* RMII_TXD[1] */
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{ pinmux(14), 8, 3 }, /* RMII_TXD[0] */
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{ pinmux(14), 8, 4 }, /* RMII_TXEN */
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{ pinmux(14), 8, 5 }, /* RMII_RXD[1] */
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{ pinmux(14), 8, 6 }, /* RMII_RXD[0] */
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{ pinmux(14), 8, 7 }, /* RMII_RXER */
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{ pinmux(15), 8, 1 }, /* RMII_CRS_DV */
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};
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const struct pinmux_config emac_pins_mii[] = {
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{ pinmux(2), 8, 1 }, /* MII_TXEN */
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{ pinmux(2), 8, 2 }, /* MII_TXCLK */
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{ pinmux(2), 8, 3 }, /* MII_COL */
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{ pinmux(2), 8, 4 }, /* MII_TXD[3] */
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{ pinmux(2), 8, 5 }, /* MII_TXD[2] */
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{ pinmux(2), 8, 6 }, /* MII_TXD[1] */
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{ pinmux(2), 8, 7 }, /* MII_TXD[0] */
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{ pinmux(3), 8, 0 }, /* MII_RXCLK */
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{ pinmux(3), 8, 1 }, /* MII_RXDV */
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{ pinmux(3), 8, 2 }, /* MII_RXER */
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{ pinmux(3), 8, 3 }, /* MII_CRS */
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{ pinmux(3), 8, 4 }, /* MII_RXD[3] */
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{ pinmux(3), 8, 5 }, /* MII_RXD[2] */
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{ pinmux(3), 8, 6 }, /* MII_RXD[1] */
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{ pinmux(3), 8, 7 }, /* MII_RXD[0] */
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};
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const struct pinmux_config emac_pins_mdio[] = {
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{ pinmux(4), 8, 0 }, /* MDIO_CLK */
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{ pinmux(4), 8, 1 }, /* MDIO_D */
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};
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/* I2C pin muxer settings */
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const struct pinmux_config i2c0_pins[] = {
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{ pinmux(4), 2, 2 }, /* I2C0_SCL */
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{ pinmux(4), 2, 3 }, /* I2C0_SDA */
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};
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const struct pinmux_config i2c1_pins[] = {
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{ pinmux(4), 4, 4 }, /* I2C1_SCL */
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{ pinmux(4), 4, 5 }, /* I2C1_SDA */
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};
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/* EMIFA pin muxer settings */
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const struct pinmux_config emifa_pins_cs2[] = {
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{ pinmux(7), 1, 0 }, /* EMA_CS2 */
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};
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const struct pinmux_config emifa_pins_cs3[] = {
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{ pinmux(7), 1, 1 }, /* EMA_CS[3] */
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};
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const struct pinmux_config emifa_pins_cs4[] = {
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{ pinmux(7), 1, 2 }, /* EMA_CS[4] */
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};
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const struct pinmux_config emifa_pins_nand[] = {
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{ pinmux(7), 1, 4 }, /* EMA_WE */
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{ pinmux(7), 1, 5 }, /* EMA_OE */
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{ pinmux(9), 1, 0 }, /* EMA_D[7] */
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{ pinmux(9), 1, 1 }, /* EMA_D[6] */
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{ pinmux(9), 1, 2 }, /* EMA_D[5] */
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{ pinmux(9), 1, 3 }, /* EMA_D[4] */
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{ pinmux(9), 1, 4 }, /* EMA_D[3] */
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{ pinmux(9), 1, 5 }, /* EMA_D[2] */
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{ pinmux(9), 1, 6 }, /* EMA_D[1] */
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{ pinmux(9), 1, 7 }, /* EMA_D[0] */
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{ pinmux(12), 1, 5 }, /* EMA_A[2] */
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{ pinmux(12), 1, 6 }, /* EMA_A[1] */
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};
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/* NOR pin muxer settings */
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const struct pinmux_config emifa_pins_nor[] = {
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{ pinmux(5), 1, 6 }, /* EMA_BA[1] */
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{ pinmux(6), 1, 6 }, /* EMA_WAIT[1] */
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{ pinmux(7), 1, 4 }, /* EMA_WE */
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{ pinmux(7), 1, 5 }, /* EMA_OE */
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{ pinmux(8), 1, 0 }, /* EMA_D[15] */
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{ pinmux(8), 1, 1 }, /* EMA_D[14] */
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{ pinmux(8), 1, 2 }, /* EMA_D[13] */
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{ pinmux(8), 1, 3 }, /* EMA_D[12] */
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{ pinmux(8), 1, 4 }, /* EMA_D[11] */
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{ pinmux(8), 1, 5 }, /* EMA_D[10] */
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{ pinmux(8), 1, 6 }, /* EMA_D[9] */
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{ pinmux(8), 1, 7 }, /* EMA_D[8] */
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{ pinmux(9), 1, 0 }, /* EMA_D[7] */
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{ pinmux(9), 1, 1 }, /* EMA_D[6] */
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{ pinmux(9), 1, 2 }, /* EMA_D[5] */
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{ pinmux(9), 1, 3 }, /* EMA_D[4] */
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{ pinmux(9), 1, 4 }, /* EMA_D[3] */
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{ pinmux(9), 1, 5 }, /* EMA_D[2] */
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{ pinmux(9), 1, 6 }, /* EMA_D[1] */
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{ pinmux(9), 1, 7 }, /* EMA_D[0] */
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{ pinmux(10), 1, 1 }, /* EMA_A[22] */
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{ pinmux(10), 1, 2 }, /* EMA_A[21] */
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{ pinmux(10), 1, 3 }, /* EMA_A[20] */
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{ pinmux(10), 1, 4 }, /* EMA_A[19] */
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{ pinmux(10), 1, 5 }, /* EMA_A[18] */
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{ pinmux(10), 1, 6 }, /* EMA_A[17] */
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{ pinmux(10), 1, 7 }, /* EMA_A[16] */
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{ pinmux(11), 1, 0 }, /* EMA_A[15] */
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{ pinmux(11), 1, 1 }, /* EMA_A[14] */
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{ pinmux(11), 1, 2 }, /* EMA_A[13] */
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{ pinmux(11), 1, 3 }, /* EMA_A[12] */
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{ pinmux(11), 1, 4 }, /* EMA_A[11] */
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{ pinmux(11), 1, 5 }, /* EMA_A[10] */
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{ pinmux(11), 1, 6 }, /* EMA_A[9] */
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{ pinmux(11), 1, 7 }, /* EMA_A[8] */
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{ pinmux(12), 1, 0 }, /* EMA_A[7] */
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{ pinmux(12), 1, 1 }, /* EMA_A[6] */
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{ pinmux(12), 1, 2 }, /* EMA_A[5] */
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{ pinmux(12), 1, 3 }, /* EMA_A[4] */
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{ pinmux(12), 1, 4 }, /* EMA_A[3] */
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{ pinmux(12), 1, 5 }, /* EMA_A[2] */
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{ pinmux(12), 1, 6 }, /* EMA_A[1] */
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{ pinmux(12), 1, 7 }, /* EMA_A[0] */
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};
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/* MMC0 pin muxer settings */
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const struct pinmux_config mmc0_pins[] = {
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{ pinmux(10), 2, 0 }, /* MMCSD0_CLK */
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{ pinmux(10), 2, 1 }, /* MMCSD0_CMD */
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{ pinmux(10), 2, 2 }, /* MMCSD0_DAT_0 */
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{ pinmux(10), 2, 3 }, /* MMCSD0_DAT_1 */
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{ pinmux(10), 2, 4 }, /* MMCSD0_DAT_2 */
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{ pinmux(10), 2, 5 }, /* MMCSD0_DAT_3 */
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/* DA850 supports only 4-bit mode, remaining pins are not configured */
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};
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