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-rw-r--r--arch/arm/cpu/arm926ejs/davinci/Makefile1
-rw-r--r--arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c166
-rw-r--r--arch/arm/include/asm/arch-davinci/pinmux_defs.h50
3 files changed, 217 insertions, 0 deletions
diff --git a/arch/arm/cpu/arm926ejs/davinci/Makefile b/arch/arm/cpu/arm926ejs/davinci/Makefile
index 2105ec5..4ac187a 100644
--- a/arch/arm/cpu/arm926ejs/davinci/Makefile
+++ b/arch/arm/cpu/arm926ejs/davinci/Makefile
@@ -33,6 +33,7 @@ COBJS-$(CONFIG_SOC_DM355) += dm355.o
COBJS-$(CONFIG_SOC_DM365) += dm365.o
COBJS-$(CONFIG_SOC_DM644X) += dm644x.o
COBJS-$(CONFIG_SOC_DM646X) += dm646x.o
+COBJS-$(CONFIG_SOC_DA850) += da850_pinmux.o
COBJS-$(CONFIG_DRIVER_TI_EMAC) += lxt972.o dp83848.o et1011c.o ksz8873.o
ifdef CONFIG_SPL_BUILD
diff --git a/arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c b/arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c
new file mode 100644
index 0000000..a3472ea
--- /dev/null
+++ b/arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c
@@ -0,0 +1,166 @@
+/*
+ * Pinmux configurations for the DA850 SoCs
+ *
+ * Copyright (C) 2011 OMICRON electronics GmbH
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <common.h>
+#include <asm/arch/davinci_misc.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/pinmux_defs.h>
+
+/* SPI pin muxer settings */
+const struct pinmux_config spi1_pins_base[] = {
+ { pinmux(5), 1, 2 }, /* SPI1_CLK */
+ { pinmux(5), 1, 4 }, /* SPI1_SOMI */
+ { pinmux(5), 1, 5 }, /* SPI1_SIMO */
+};
+
+const struct pinmux_config spi1_pins_scs0[] = {
+ { pinmux(5), 1, 1 }, /* SPI1_SCS[0] */
+};
+
+/* UART pin muxer settings */
+const struct pinmux_config uart2_pins_txrx[] = {
+ { pinmux(4), 2, 4 }, /* UART2_RXD */
+ { pinmux(4), 2, 5 }, /* UART2_TXD */
+};
+
+const struct pinmux_config uart2_pins_rtscts[] = {
+ { pinmux(0), 4, 6 }, /* UART2_RTS */
+ { pinmux(0), 4, 7 }, /* UART2_CTS */
+};
+
+/* EMAC pin muxer settings*/
+const struct pinmux_config emac_pins_rmii[] = {
+ { pinmux(14), 8, 2 }, /* RMII_TXD[1] */
+ { pinmux(14), 8, 3 }, /* RMII_TXD[0] */
+ { pinmux(14), 8, 4 }, /* RMII_TXEN */
+ { pinmux(14), 8, 5 }, /* RMII_RXD[1] */
+ { pinmux(14), 8, 6 }, /* RMII_RXD[0] */
+ { pinmux(14), 8, 7 }, /* RMII_RXER */
+ { pinmux(15), 8, 1 }, /* RMII_CRS_DV */
+};
+
+const struct pinmux_config emac_pins_mii[] = {
+ { pinmux(2), 8, 1 }, /* MII_TXEN */
+ { pinmux(2), 8, 2 }, /* MII_TXCLK */
+ { pinmux(2), 8, 3 }, /* MII_COL */
+ { pinmux(2), 8, 4 }, /* MII_TXD[3] */
+ { pinmux(2), 8, 5 }, /* MII_TXD[2] */
+ { pinmux(2), 8, 6 }, /* MII_TXD[1] */
+ { pinmux(2), 8, 7 }, /* MII_TXD[0] */
+ { pinmux(3), 8, 0 }, /* MII_RXCLK */
+ { pinmux(3), 8, 1 }, /* MII_RXDV */
+ { pinmux(3), 8, 2 }, /* MII_RXER */
+ { pinmux(3), 8, 3 }, /* MII_CRS */
+ { pinmux(3), 8, 4 }, /* MII_RXD[3] */
+ { pinmux(3), 8, 5 }, /* MII_RXD[2] */
+ { pinmux(3), 8, 6 }, /* MII_RXD[1] */
+ { pinmux(3), 8, 7 }, /* MII_RXD[0] */
+};
+
+const struct pinmux_config emac_pins_mdio[] = {
+ { pinmux(4), 8, 0 }, /* MDIO_CLK */
+ { pinmux(4), 8, 1 }, /* MDIO_D */
+};
+
+/* I2C pin muxer settings */
+const struct pinmux_config i2c0_pins[] = {
+ { pinmux(4), 2, 2 }, /* I2C0_SCL */
+ { pinmux(4), 2, 3 }, /* I2C0_SDA */
+};
+
+const struct pinmux_config i2c1_pins[] = {
+ { pinmux(4), 4, 4 }, /* I2C1_SCL */
+ { pinmux(4), 4, 5 }, /* I2C1_SDA */
+};
+
+/* EMIFA pin muxer settings */
+const struct pinmux_config emifa_pins_cs2[] = {
+ { pinmux(7), 1, 0 }, /* EMA_CS2 */
+};
+
+const struct pinmux_config emifa_pins_cs3[] = {
+ { pinmux(7), 1, 1 }, /* EMA_CS[3] */
+};
+
+const struct pinmux_config emifa_pins_cs4[] = {
+ { pinmux(7), 1, 2 }, /* EMA_CS[4] */
+};
+
+const struct pinmux_config emifa_pins_nand[] = {
+ { pinmux(7), 1, 4 }, /* EMA_WE */
+ { pinmux(7), 1, 5 }, /* EMA_OE */
+ { pinmux(9), 1, 0 }, /* EMA_D[7] */
+ { pinmux(9), 1, 1 }, /* EMA_D[6] */
+ { pinmux(9), 1, 2 }, /* EMA_D[5] */
+ { pinmux(9), 1, 3 }, /* EMA_D[4] */
+ { pinmux(9), 1, 4 }, /* EMA_D[3] */
+ { pinmux(9), 1, 5 }, /* EMA_D[2] */
+ { pinmux(9), 1, 6 }, /* EMA_D[1] */
+ { pinmux(9), 1, 7 }, /* EMA_D[0] */
+ { pinmux(12), 1, 5 }, /* EMA_A[2] */
+ { pinmux(12), 1, 6 }, /* EMA_A[1] */
+};
+
+/* NOR pin muxer settings */
+const struct pinmux_config emifa_pins_nor[] = {
+ { pinmux(5), 1, 6 }, /* EMA_BA[1] */
+ { pinmux(6), 1, 6 }, /* EMA_WAIT[1] */
+ { pinmux(7), 1, 4 }, /* EMA_WE */
+ { pinmux(7), 1, 5 }, /* EMA_OE */
+ { pinmux(8), 1, 0 }, /* EMA_D[15] */
+ { pinmux(8), 1, 1 }, /* EMA_D[14] */
+ { pinmux(8), 1, 2 }, /* EMA_D[13] */
+ { pinmux(8), 1, 3 }, /* EMA_D[12] */
+ { pinmux(8), 1, 4 }, /* EMA_D[11] */
+ { pinmux(8), 1, 5 }, /* EMA_D[10] */
+ { pinmux(8), 1, 6 }, /* EMA_D[9] */
+ { pinmux(8), 1, 7 }, /* EMA_D[8] */
+ { pinmux(9), 1, 0 }, /* EMA_D[7] */
+ { pinmux(9), 1, 1 }, /* EMA_D[6] */
+ { pinmux(9), 1, 2 }, /* EMA_D[5] */
+ { pinmux(9), 1, 3 }, /* EMA_D[4] */
+ { pinmux(9), 1, 4 }, /* EMA_D[3] */
+ { pinmux(9), 1, 5 }, /* EMA_D[2] */
+ { pinmux(9), 1, 6 }, /* EMA_D[1] */
+ { pinmux(9), 1, 7 }, /* EMA_D[0] */
+ { pinmux(10), 1, 1 }, /* EMA_A[22] */
+ { pinmux(10), 1, 2 }, /* EMA_A[21] */
+ { pinmux(10), 1, 3 }, /* EMA_A[20] */
+ { pinmux(10), 1, 4 }, /* EMA_A[19] */
+ { pinmux(10), 1, 5 }, /* EMA_A[18] */
+ { pinmux(10), 1, 6 }, /* EMA_A[17] */
+ { pinmux(10), 1, 7 }, /* EMA_A[16] */
+ { pinmux(11), 1, 0 }, /* EMA_A[15] */
+ { pinmux(11), 1, 1 }, /* EMA_A[14] */
+ { pinmux(11), 1, 2 }, /* EMA_A[13] */
+ { pinmux(11), 1, 3 }, /* EMA_A[12] */
+ { pinmux(11), 1, 4 }, /* EMA_A[11] */
+ { pinmux(11), 1, 5 }, /* EMA_A[10] */
+ { pinmux(11), 1, 6 }, /* EMA_A[9] */
+ { pinmux(11), 1, 7 }, /* EMA_A[8] */
+ { pinmux(12), 1, 0 }, /* EMA_A[7] */
+ { pinmux(12), 1, 1 }, /* EMA_A[6] */
+ { pinmux(12), 1, 2 }, /* EMA_A[5] */
+ { pinmux(12), 1, 3 }, /* EMA_A[4] */
+ { pinmux(12), 1, 4 }, /* EMA_A[3] */
+ { pinmux(12), 1, 5 }, /* EMA_A[2] */
+ { pinmux(12), 1, 6 }, /* EMA_A[1] */
+ { pinmux(12), 1, 7 }, /* EMA_A[0] */
+};
diff --git a/arch/arm/include/asm/arch-davinci/pinmux_defs.h b/arch/arm/include/asm/arch-davinci/pinmux_defs.h
new file mode 100644
index 0000000..191494b
--- /dev/null
+++ b/arch/arm/include/asm/arch-davinci/pinmux_defs.h
@@ -0,0 +1,50 @@
+/*
+ * Pinmux configurations for the DAxxx SoCs
+ *
+ * Copyright (C) 2011 OMICRON electronics GmbH
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __ASM_ARCH_PINMUX_DEFS_H
+#define __ASM_ARCH_PINMUX_DEFS_H
+
+#include <asm/arch/davinci_misc.h>
+
+/* SPI pin muxer settings */
+extern const struct pinmux_config spi1_pins_base[3];
+extern const struct pinmux_config spi1_pins_scs0[1];
+
+/* UART pin muxer settings */
+extern const struct pinmux_config uart2_pins_txrx[2];
+extern const struct pinmux_config uart2_pins_rtscts[2];
+
+/* EMAC pin muxer settings*/
+extern const struct pinmux_config emac_pins_rmii[7];
+extern const struct pinmux_config emac_pins_mii[15];
+extern const struct pinmux_config emac_pins_mdio[2];
+
+/* I2C pin muxer settings */
+extern const struct pinmux_config i2c0_pins[2];
+extern const struct pinmux_config i2c1_pins[2];
+
+/* EMIFA pin muxer settings */
+extern const struct pinmux_config emifa_pins_cs2[1];
+extern const struct pinmux_config emifa_pins_cs3[1];
+extern const struct pinmux_config emifa_pins_cs4[1];
+extern const struct pinmux_config emifa_pins_nand[12];
+extern const struct pinmux_config emifa_pins_nor[43];
+
+#endif