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| author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-09-04 14:06:56 +0200 | 
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-09-04 14:06:56 +0200 | 
| commit | e62d5fb0da76ef168e90cae9bbbda80349aaf137 (patch) | |
| tree | b5c338d17f0633b7ec2e27d4d8b82dcf153a5281 /board/siemens/dxr2/mux.c | |
| parent | 4eef93da262048eb1118e726b3ec5b8ebd3c6c91 (diff) | |
| parent | 901ce27c6f018992b7dd6c08d3c98cf217cc4c96 (diff) | |
| download | olio-uboot-2014.01-e62d5fb0da76ef168e90cae9bbbda80349aaf137.tar.xz olio-uboot-2014.01-e62d5fb0da76ef168e90cae9bbbda80349aaf137.zip | |
Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'
Diffstat (limited to 'board/siemens/dxr2/mux.c')
| -rw-r--r-- | board/siemens/dxr2/mux.c | 112 | 
1 files changed, 112 insertions, 0 deletions
| diff --git a/board/siemens/dxr2/mux.c b/board/siemens/dxr2/mux.c new file mode 100644 index 000000000..bc80b79d7 --- /dev/null +++ b/board/siemens/dxr2/mux.c @@ -0,0 +1,112 @@ +/* + * pinmux setup for siemens dxr2 board + * + * (C) Copyright 2013 Siemens Schweiz AG + * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de. + * + * Based on: + * u-boot:/board/ti/am335x/mux.c + * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ + * + * SPDX-License-Identifier:	GPL-2.0+ + */ + +#include <common.h> +#include <asm/arch/sys_proto.h> +#include <asm/arch/hardware.h> +#include <asm/arch/mux.h> +#include <asm/io.h> +#include <i2c.h> +#include "board.h" + +static struct module_pin_mux uart0_pin_mux[] = { +	{OFFSET(uart0_rxd), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* UART0_RXD */ +	{OFFSET(uart0_txd), (MODE(0) | PULLUDEN)},		/* UART0_TXD */ +	{-1}, +}; + +static struct module_pin_mux uart3_pin_mux[] = { +	{OFFSET(spi0_cs1), (MODE(1) | PULLUP_EN | RXACTIVE)},	/* UART3_RXD */ +	{OFFSET(ecap0_in_pwm0_out), (MODE(1) | PULLUDEN)},	/* UART3_TXD */ +	{-1}, +}; + +static struct module_pin_mux i2c0_pin_mux[] = { +	{OFFSET(i2c0_sda), (MODE(0) | RXACTIVE | +			PULLUDEN | SLEWCTRL)}, /* I2C_DATA */ +	{OFFSET(i2c0_scl), (MODE(0) | RXACTIVE | +			PULLUDEN | SLEWCTRL)}, /* I2C_SCLK */ +	{-1}, +}; + +static struct module_pin_mux nand_pin_mux[] = { +	{OFFSET(gpmc_ad0), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD0 */ +	{OFFSET(gpmc_ad1), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD1 */ +	{OFFSET(gpmc_ad2), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD2 */ +	{OFFSET(gpmc_ad3), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD3 */ +	{OFFSET(gpmc_ad4), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD4 */ +	{OFFSET(gpmc_ad5), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD5 */ +	{OFFSET(gpmc_ad6), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD6 */ +	{OFFSET(gpmc_ad7), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD7 */ +	{OFFSET(gpmc_wait0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* NAND WAIT */ +	{OFFSET(gpmc_wpn), (MODE(7) | PULLUP_EN | RXACTIVE)},	/* NAND_WPN */ +	{OFFSET(gpmc_csn0), (MODE(0) | PULLUDEN)},	/* NAND_CS0 */ +	{OFFSET(gpmc_advn_ale), (MODE(0) | PULLUDEN)}, /* NAND_ADV_ALE */ +	{OFFSET(gpmc_oen_ren), (MODE(0) | PULLUDEN)},	/* NAND_OE */ +	{OFFSET(gpmc_wen), (MODE(0) | PULLUDEN)},	/* NAND_WEN */ +	{OFFSET(gpmc_be0n_cle), (MODE(0) | PULLUDEN)},	/* NAND_BE_CLE */ +	{-1}, +}; + +static struct module_pin_mux gpios_pin_mux[] = { +	/* DFU button GPIO0_27*/ +	{OFFSET(gpmc_ad11), (MODE(7) | PULLUDEN | RXACTIVE)}, +	{OFFSET(gpmc_csn3), MODE(7) },			/* LED0 GPIO2_0 */ +	{OFFSET(emu0), MODE(7)},			/* LED1 GPIO3_7 */ +	{-1}, +}; + +static struct module_pin_mux ethernet_pin_mux[] = { +	{OFFSET(mii1_col), (MODE(3) | RXACTIVE)}, +	{OFFSET(mii1_crs), (MODE(1) | RXACTIVE)}, +	{OFFSET(mii1_rxerr), (MODE(1) | RXACTIVE)}, +	{OFFSET(mii1_txen), (MODE(1))}, +	{OFFSET(mii1_rxdv), (MODE(3) | RXACTIVE)}, +	{OFFSET(mii1_txd3), (MODE(7) | RXACTIVE)}, +	{OFFSET(mii1_txd2), (MODE(7) | RXACTIVE)}, +	{OFFSET(mii1_txd1), (MODE(1))}, +	{OFFSET(mii1_txd0), (MODE(1))}, +	{OFFSET(mii1_txclk), (MODE(1) | RXACTIVE)}, +	{OFFSET(mii1_rxclk), (MODE(1) | RXACTIVE)}, +	{OFFSET(mii1_rxd3), (MODE(1) | RXACTIVE)}, +	{OFFSET(mii1_rxd2), (MODE(1))}, +	{OFFSET(mii1_rxd1), (MODE(1) | RXACTIVE)}, +	{OFFSET(mii1_rxd0), (MODE(1) | RXACTIVE)}, +	{OFFSET(rmii1_refclk), (MODE(0) | RXACTIVE)}, +	{OFFSET(mdio_data), (MODE(0) | RXACTIVE | PULLUP_EN)}, +	{OFFSET(mdio_clk), (MODE(0) | PULLUP_EN)}, +	{-1}, +}; + +void enable_uart0_pin_mux(void) +{ +	configure_module_pin_mux(uart0_pin_mux); +} + +void enable_uart3_pin_mux(void) +{ +	configure_module_pin_mux(uart3_pin_mux); +} + +void enable_i2c0_pin_mux(void) +{ +	configure_module_pin_mux(i2c0_pin_mux); +} + +void enable_board_pin_mux(void) +{ +	enable_uart3_pin_mux(); +	configure_module_pin_mux(nand_pin_mux); +	configure_module_pin_mux(ethernet_pin_mux); +	configure_module_pin_mux(gpios_pin_mux); +} |