From 893c04e17cf74db79e052e831fe5de8323cf2aae Mon Sep 17 00:00:00 2001 From: Hannes Petermaier Date: Fri, 7 Feb 2014 08:07:36 +0100 Subject: board: Add support for B&R T-Series Motherboard Adds support for Bernecker & Rainer Industrieelektronik GmbH T-Series Motherboard, using TI's AM3352 SoC. Most of code is derived from TI's AM335x_EVM Signed-off-by: Hannes Petermaier --- board/BuR/common/bur_common.h | 22 +++++ board/BuR/common/common.c | 216 ++++++++++++++++++++++++++++++++++++++++ board/BuR/tseries/Makefile | 14 +++ board/BuR/tseries/board.c | 147 +++++++++++++++++++++++++++ board/BuR/tseries/mux.c | 225 ++++++++++++++++++++++++++++++++++++++++++ 5 files changed, 624 insertions(+) create mode 100644 board/BuR/common/bur_common.h create mode 100644 board/BuR/common/common.c create mode 100644 board/BuR/tseries/Makefile create mode 100644 board/BuR/tseries/board.c create mode 100644 board/BuR/tseries/mux.c (limited to 'board') diff --git a/board/BuR/common/bur_common.h b/board/BuR/common/bur_common.h new file mode 100644 index 0000000000..15225b0724 --- /dev/null +++ b/board/BuR/common/bur_common.h @@ -0,0 +1,22 @@ +/* + * bur_comon.h + * + * common board information header for B&R boards + * + * Copyright (C) 2013 Hannes Petermaier + * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _BUR_COMMON_H_ +#define _BUR_COMMON_H_ + +void blink(u32 blinks, u32 intervall, u32 pin); +void pmicsetup(u32 mpupll); +void enable_uart0_pin_mux(void); +void enable_i2c0_pin_mux(void); +void enable_board_pin_mux(void); +int board_eth_init(bd_t *bis); + +#endif diff --git a/board/BuR/common/common.c b/board/BuR/common/common.c new file mode 100644 index 0000000000..6d187eaab2 --- /dev/null +++ b/board/BuR/common/common.c @@ -0,0 +1,216 @@ +/* + * common.c + * + * common board functions for B&R boards + * + * Copyright (C) 2013 Hannes Petermaier + * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com + * + * SPDX-License-Identifier: GPL-2.0+ + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "bur_common.h" + +static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE; +/* --------------------------------------------------------------------------*/ +void blink(u32 blinks, u32 intervall, u32 pin) +{ + gpio_direction_output(pin, 0); + int val = 0; + + do { + val ^= 0x01; + gpio_set_value(pin, val); + mdelay(intervall); + } while (blinks--); + + gpio_set_value(pin, 0); +} +#ifdef CONFIG_SPL_BUILD +void pmicsetup(u32 mpupll) +{ + int mpu_vdd; + int usb_cur_lim; + + /* setup I2C */ + enable_i2c0_pin_mux(); + i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE); + + if (i2c_probe(TPS65217_CHIP_PM)) { + puts("PMIC (0x24) not found! skip further initalization.\n"); + return; + } + + /* Get the frequency which is defined by device fuses */ + dpll_mpu_opp100.m = am335x_get_efuse_mpu_max_freq(cdev); + printf("detected max. frequency: %d - ", dpll_mpu_opp100.m); + + if (0 != mpupll) { + dpll_mpu_opp100.m = MPUPLL_M_1000; + printf("retuning MPU-PLL to: %d MHz.\n", dpll_mpu_opp100.m); + } else { + puts("ok.\n"); + } + /* + * Increase USB current limit to 1300mA or 1800mA and set + * the MPU voltage controller as needed. + */ + if (dpll_mpu_opp100.m == MPUPLL_M_1000) { + usb_cur_lim = TPS65217_USB_INPUT_CUR_LIMIT_1800MA; + mpu_vdd = TPS65217_DCDC_VOLT_SEL_1325MV; + } else { + usb_cur_lim = TPS65217_USB_INPUT_CUR_LIMIT_1300MA; + mpu_vdd = TPS65217_DCDC_VOLT_SEL_1275MV; + } + + if (tps65217_reg_write(TPS65217_PROT_LEVEL_NONE, TPS65217_POWER_PATH, + usb_cur_lim, TPS65217_USB_INPUT_CUR_LIMIT_MASK)) + puts("tps65217_reg_write failure\n"); + + /* Set DCDC3 (CORE) voltage to 1.125V */ + if (tps65217_voltage_update(TPS65217_DEFDCDC3, + TPS65217_DCDC_VOLT_SEL_1125MV)) { + puts("tps65217_voltage_update failure\n"); + return; + } + + /* Set CORE Frequencies to OPP100 */ + do_setup_dpll(&dpll_core_regs, &dpll_core_opp100); + + /* Set DCDC2 (MPU) voltage */ + if (tps65217_voltage_update(TPS65217_DEFDCDC2, mpu_vdd)) { + puts("tps65217_voltage_update failure\n"); + return; + } + + /* Set LDO3 to 1.8V */ + if (tps65217_reg_write(TPS65217_PROT_LEVEL_2, + TPS65217_DEFLS1, + TPS65217_LDO_VOLTAGE_OUT_1_8, + TPS65217_LDO_MASK)) + puts("tps65217_reg_write failure\n"); + /* Set LDO4 to 3.3V */ + if (tps65217_reg_write(TPS65217_PROT_LEVEL_2, + TPS65217_DEFLS2, + TPS65217_LDO_VOLTAGE_OUT_3_3, + TPS65217_LDO_MASK)) + puts("tps65217_reg_write failure\n"); + + /* Set MPU Frequency to what we detected now that voltages are set */ + do_setup_dpll(&dpll_mpu_regs, &dpll_mpu_opp100); +} + +void set_uart_mux_conf(void) +{ + enable_uart0_pin_mux(); +} + +void set_mux_conf_regs(void) +{ + enable_board_pin_mux(); +} + +#endif /* CONFIG_SPL_BUILD */ + +#if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD)) || \ + (defined(CONFIG_SPL_ETH_SUPPORT) && defined(CONFIG_SPL_BUILD)) +static void cpsw_control(int enabled) +{ + /* VTP can be added here */ + return; +} + +/* describing port offsets of TI's CPSW block */ +static struct cpsw_slave_data cpsw_slaves[] = { + { + .slave_reg_ofs = 0x208, + .sliver_reg_ofs = 0xd80, + .phy_id = 0, + }, + { + .slave_reg_ofs = 0x308, + .sliver_reg_ofs = 0xdc0, + .phy_id = 1, + }, +}; + +static struct cpsw_platform_data cpsw_data = { + .mdio_base = CPSW_MDIO_BASE, + .cpsw_base = CPSW_BASE, + .mdio_div = 0xff, + .channels = 8, + .cpdma_reg_ofs = 0x800, + .slaves = 1, + .slave_data = cpsw_slaves, + .ale_reg_ofs = 0xd00, + .ale_entries = 1024, + .host_port_reg_ofs = 0x108, + .hw_stats_reg_ofs = 0x900, + .bd_ram_ofs = 0x2000, + .mac_control = (1 << 5), + .control = cpsw_control, + .host_port_num = 0, + .version = CPSW_CTRL_VERSION_2, +}; +#endif /* CONFIG_DRIVER_TI_CPSW, ... */ + +#if defined(CONFIG_DRIVER_TI_CPSW) + +int board_eth_init(bd_t *bis) +{ + int rv = 0; + uint8_t mac_addr[6]; + uint32_t mac_hi, mac_lo; + + /* try reading mac address from efuse */ + mac_lo = readl(&cdev->macid0l); + mac_hi = readl(&cdev->macid0h); + mac_addr[0] = mac_hi & 0xFF; + mac_addr[1] = (mac_hi & 0xFF00) >> 8; + mac_addr[2] = (mac_hi & 0xFF0000) >> 16; + mac_addr[3] = (mac_hi & 0xFF000000) >> 24; + mac_addr[4] = mac_lo & 0xFF; + mac_addr[5] = (mac_lo & 0xFF00) >> 8; + +#if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD)) || \ + (defined(CONFIG_SPL_ETH_SUPPORT) && defined(CONFIG_SPL_BUILD)) + if (!getenv("ethaddr")) { + printf(" not set. Validating first E-fuse MAC ... "); + + if (is_valid_ether_addr(mac_addr)) { + printf("using: %02X:%02X:%02X:%02X:%02X:%02X.\n", + mac_addr[0], mac_addr[1], mac_addr[2], + mac_addr[3], mac_addr[4], mac_addr[5] + ); + eth_setenv_enetaddr("ethaddr", mac_addr); + } + } + writel(MII_MODE_ENABLE, &cdev->miisel); + cpsw_slaves[0].phy_if = PHY_INTERFACE_MODE_MII; + cpsw_slaves[1].phy_if = PHY_INTERFACE_MODE_MII; + + rv = cpsw_register(&cpsw_data); + if (rv < 0) { + printf("Error %d registering CPSW switch\n", rv); + return 0; + } +#endif /* CONFIG_DRIVER_TI_CPSW, ... */ + return rv; +} +#endif /* CONFIG_DRIVER_TI_CPSW */ diff --git a/board/BuR/tseries/Makefile b/board/BuR/tseries/Makefile new file mode 100644 index 0000000000..ec0d27a7aa --- /dev/null +++ b/board/BuR/tseries/Makefile @@ -0,0 +1,14 @@ +# +# Makefile +# +# Copyright (C) 2013 Hannes Petermaier +# Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com +# +# SPDX-License-Identifier: GPL-2.0+ +# + +ifeq ($(CONFIG_SPL_BUILD),y) +obj-y := mux.o +endif +obj-y += ../common/common.o +obj-y += board.o diff --git a/board/BuR/tseries/board.c b/board/BuR/tseries/board.c new file mode 100644 index 0000000000..f0510e599e --- /dev/null +++ b/board/BuR/tseries/board.c @@ -0,0 +1,147 @@ +/* + * board.c + * + * Board functions for B&R LEIT Board + * + * Copyright (C) 2013 Hannes Petermaier + * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com + * + * SPDX-License-Identifier: GPL-2.0+ + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "../common/bur_common.h" + +DECLARE_GLOBAL_DATA_PTR; + +/* --------------------------------------------------------------------------*/ +/* -- defines for GPIO -- */ +#define ETHLED_ORANGE (96+16) /* GPIO3_16 */ +#define REPSWITCH (0+20) /* GPIO0_20 */ + + +#if defined(CONFIG_SPL_BUILD) +/* TODO: check ram-timing ! */ +static const struct ddr_data ddr3_data = { + .datardsratio0 = MT41K256M16HA125E_RD_DQS, + .datawdsratio0 = MT41K256M16HA125E_WR_DQS, + .datafwsratio0 = MT41K256M16HA125E_PHY_FIFO_WE, + .datawrsratio0 = MT41K256M16HA125E_PHY_WR_DATA, +}; + +static const struct cmd_control ddr3_cmd_ctrl_data = { + .cmd0csratio = MT41K256M16HA125E_RATIO, + .cmd0iclkout = MT41K256M16HA125E_INVERT_CLKOUT, + + .cmd1csratio = MT41K256M16HA125E_RATIO, + .cmd1iclkout = MT41K256M16HA125E_INVERT_CLKOUT, + + .cmd2csratio = MT41K256M16HA125E_RATIO, + .cmd2iclkout = MT41K256M16HA125E_INVERT_CLKOUT, +}; + +static struct emif_regs ddr3_emif_reg_data = { + .sdram_config = MT41K256M16HA125E_EMIF_SDCFG, + .ref_ctrl = MT41K256M16HA125E_EMIF_SDREF, + .sdram_tim1 = MT41K256M16HA125E_EMIF_TIM1, + .sdram_tim2 = MT41K256M16HA125E_EMIF_TIM2, + .sdram_tim3 = MT41K256M16HA125E_EMIF_TIM3, + .zq_config = MT41K256M16HA125E_ZQ_CFG, + .emif_ddr_phy_ctlr_1 = MT41K256M16HA125E_EMIF_READ_LATENCY, +}; + +static const struct ctrl_ioregs ddr3_ioregs = { + .cm0ioctl = MT41K256M16HA125E_IOCTRL_VALUE, + .cm1ioctl = MT41K256M16HA125E_IOCTRL_VALUE, + .cm2ioctl = MT41K256M16HA125E_IOCTRL_VALUE, + .dt0ioctl = MT41K256M16HA125E_IOCTRL_VALUE, + .dt1ioctl = MT41K256M16HA125E_IOCTRL_VALUE, +}; + +#ifdef CONFIG_SPL_OS_BOOT +/* + * called from spl_nand.c + * return 0 for loading linux, return 1 for loading u-boot + */ +int spl_start_uboot(void) +{ + if (0 == gpio_get_value(REPSWITCH)) { + blink(5, 125, ETHLED_ORANGE); + mdelay(1000); + printf("SPL: entering u-boot instead kernel image.\n"); + return 1; + } + return 0; +} +#endif /* CONFIG_SPL_OS_BOOT */ + +#define OSC (V_OSCK/1000000) +static const struct dpll_params dpll_ddr3 = { 400, OSC-1, 1, -1, -1, -1, -1}; + +void am33xx_spl_board_init(void) +{ + pmicsetup(1000); +} + +const struct dpll_params *get_dpll_ddr_params(void) +{ + return &dpll_ddr3; +} + +void sdram_init(void) +{ + config_ddr(400, &ddr3_ioregs, + &ddr3_data, + &ddr3_cmd_ctrl_data, + &ddr3_emif_reg_data, 0); +} +#endif /* CONFIG_SPL_BUILD */ + +/* Basic board specific setup. Pinmux has been handled already. */ +int board_init(void) +{ + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; + gpmc_init(); + return 0; +} + +#ifdef CONFIG_BOARD_LATE_INIT +int board_late_init(void) +{ + gpio_direction_output(ETHLED_ORANGE, 0); + + if (0 == gpio_get_value(REPSWITCH)) { + printf("\n\n\n" + "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n" + "!!!!!!! recovery switch activated !!!!!!!\n" + "!!!!!!! running usbupdate !!!!!!!\n" + "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n\n\n"); + setenv("bootcmd", "sleep 2; run netupdate;"); + } + + printf("turning on display power+backlight ... "); + tps65217_reg_write(TPS65217_PROT_LEVEL_NONE, TPS65217_WLEDCTRL1, + 0x09, TPS65217_MASK_ALL_BITS); /* 200 Hz, ON */ + tps65217_reg_write(TPS65217_PROT_LEVEL_NONE, TPS65217_WLEDCTRL2, + 0x62, TPS65217_MASK_ALL_BITS); /* 100% */ + printf("ok.\n"); + + return 0; +} +#endif /* CONFIG_BOARD_LATE_INIT */ diff --git a/board/BuR/tseries/mux.c b/board/BuR/tseries/mux.c new file mode 100644 index 0000000000..3c76e96926 --- /dev/null +++ b/board/BuR/tseries/mux.c @@ -0,0 +1,225 @@ +/* + * mux.c + * + * Pinmux Setting for B&R LEIT Board(s) + * + * Copyright (C) 2013 Hannes Petermaier + * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include + +static struct module_pin_mux uart0_pin_mux[] = { + /* UART0_CTS */ + {OFFSET(uart0_ctsn), (MODE(7) | PULLUDEN | PULLUP_EN | RXACTIVE)}, + /* UART0_RXD */ + {OFFSET(uart0_rxd), (MODE(0) | PULLUDEN | PULLUP_EN | RXACTIVE)}, + /* UART0_TXD */ + {OFFSET(uart0_txd), (MODE(0) | PULLUDEN)}, + {-1}, +}; +#ifdef CONFIG_MMC +static struct module_pin_mux mmc1_pin_mux[] = { + {OFFSET(gpmc_ad3), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT3 */ + {OFFSET(gpmc_ad2), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT2 */ + {OFFSET(gpmc_ad1), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT1 */ + {OFFSET(gpmc_ad0), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT0 */ + {OFFSET(gpmc_csn1), (MODE(2) | RXACTIVE | PULLUP_EN)}, /* MMC1_CLK */ + {OFFSET(gpmc_csn2), (MODE(2) | RXACTIVE | PULLUP_EN)}, /* MMC1_CMD */ + {OFFSET(gpmc_csn0), (MODE(7) | RXACTIVE | PULLUP_EN)}, /* MMC1_WP */ + {OFFSET(gpmc_advn_ale), (MODE(7) | RXACTIVE | PULLUP_EN)},/* MMC1_CD */ + {-1}, +}; +#endif +static struct module_pin_mux i2c0_pin_mux[] = { + /* I2C_DATA */ + {OFFSET(i2c0_sda), (MODE(0) | RXACTIVE | PULLUDEN | SLEWCTRL)}, + /* I2C_SCLK */ + {OFFSET(i2c0_scl), (MODE(0) | RXACTIVE | PULLUDEN | SLEWCTRL)}, + {-1}, +}; + +static struct module_pin_mux spi0_pin_mux[] = { + /* SPI0_SCLK */ + {OFFSET(spi0_sclk), (MODE(0) | RXACTIVE | PULLUDEN | PULLUP_EN)}, + /* SPI0_D0 */ + {OFFSET(spi0_d0), (MODE(0) | RXACTIVE | PULLUDEN | PULLUP_EN)}, + /* SPI0_D1 */ + {OFFSET(spi0_d1), (MODE(0) | RXACTIVE | PULLUDEN | PULLUP_EN)}, + /* SPI0_CS0 */ + {OFFSET(spi0_cs0), (MODE(0) | RXACTIVE | PULLUDEN | PULLUP_EN)}, + {-1}, +}; + +static struct module_pin_mux mii1_pin_mux[] = { + {OFFSET(mii1_rxerr), MODE(0) | RXACTIVE}, /* MII1_RXERR */ + {OFFSET(mii1_txen), MODE(0)}, /* MII1_TXEN */ + {OFFSET(mii1_rxdv), MODE(0) | RXACTIVE}, /* MII1_RXDV */ + {OFFSET(mii1_txd3), MODE(0)}, /* MII1_TXD3 */ + {OFFSET(mii1_txd2), MODE(0)}, /* MII1_TXD2 */ + {OFFSET(mii1_txd1), MODE(0)}, /* MII1_TXD1 */ + {OFFSET(mii1_txd0), MODE(0)}, /* MII1_TXD0 */ + {OFFSET(mii1_txclk), MODE(0) | RXACTIVE}, /* MII1_TXCLK */ + {OFFSET(mii1_rxclk), MODE(0) | RXACTIVE}, /* MII1_RXCLK */ + {OFFSET(mii1_rxd3), MODE(0) | RXACTIVE}, /* MII1_RXD3 */ + {OFFSET(mii1_rxd2), MODE(0) | RXACTIVE}, /* MII1_RXD2 */ + {OFFSET(mii1_rxd1), MODE(0) | RXACTIVE}, /* MII1_RXD1 */ + {OFFSET(mii1_rxd0), MODE(0) | RXACTIVE}, /* MII1_RXD0 */ + {OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN},/* MDIO_DATA */ + {OFFSET(mdio_clk), MODE(0) | PULLUP_EN}, /* MDIO_CLK */ + {-1}, +}; + +static struct module_pin_mux mii2_pin_mux[] = { + {OFFSET(gpmc_a0), MODE(1)}, /* MII2_TXEN */ + {OFFSET(gpmc_a1), MODE(1) | RXACTIVE}, /* MII2_RXDV */ + {OFFSET(gpmc_a2), MODE(1)}, /* MII2_TXD3 */ + {OFFSET(gpmc_a3), MODE(1)}, /* MII2_TXD2 */ + {OFFSET(gpmc_a4), MODE(1)}, /* MII2_TXD1 */ + {OFFSET(gpmc_a5), MODE(1)}, /* MII2_TXD0 */ + {OFFSET(gpmc_a6), MODE(1) | RXACTIVE}, /* MII2_TXCLK */ + {OFFSET(gpmc_a7), MODE(1) | RXACTIVE}, /* MII2_RXCLK */ + {OFFSET(gpmc_a8), MODE(1) | RXACTIVE}, /* MII2_RXD3 */ + {OFFSET(gpmc_a9), MODE(1) | RXACTIVE}, /* MII2_RXD2 */ + {OFFSET(gpmc_a10), MODE(1) | RXACTIVE}, /* MII2_RXD1 */ + {OFFSET(gpmc_a11), MODE(1) | RXACTIVE}, /* MII2_RXD0 */ + {OFFSET(gpmc_wpn), (MODE(1) | RXACTIVE)},/* MII2_RXERR */ + /* + * MII2_CRS is shared with + * NAND_WAIT0 + */ + {OFFSET(gpmc_be1n), (MODE(1) | RXACTIVE)},/* MII1_COL */ + {-1}, +}; +#ifdef CONFIG_NAND +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}, +}; +#endif +static struct module_pin_mux gpIOs[] = { + /* GPIO0_6 (SPI0_CS1) - 3v3_PWR_nEN (Display Power Supply) */ + {OFFSET(spi0_cs1), (MODE(7) | PULLUDEN | PULLUP_EN | RXACTIVE)}, + /* TIMER5 (MMC0_DAT3) - TIMER5 (Buzzer) */ + {OFFSET(mmc0_dat3), (MODE(3) | PULLUDEN | RXACTIVE)}, + /* TIMER6 (MMC0_DAT2) - PWM_BACK_3V3, later used as MODE3 for PWM */ + {OFFSET(mmc0_dat2), (MODE(7) | PULLUDEN | RXACTIVE)}, + /* GPIO2_28 (MMC0_DAT1) - MII_nNAND */ + {OFFSET(mmc0_dat1), (MODE(7) | PULLUDEN | RXACTIVE)}, + /* GPIO2_29 (MMC0_DAT0) - NAND_1n0 */ + {OFFSET(mmc0_dat0), (MODE(7) | PULLUDEN | RXACTIVE)}, + /* GPIO2_30 (MMC0_CLK) - nRESET (PHY) */ + {OFFSET(mmc0_clk), (MODE(7) | PULLUDEN | PULLUP_EN | RXACTIVE)}, + /* GPIO3_18 (MCASP0_ACLKR) - CPLD JTAG TDI */ + {OFFSET(mcasp0_aclkr), (MODE(7) | PULLUDEN | PULLUP_EN | RXACTIVE)}, + /* GPIO3_19 (MCASP0_FSR) - CPLD JTAG TMS */ + {OFFSET(mcasp0_fsr), (MODE(7) | PULLUDEN | PULLUP_EN | RXACTIVE)}, + /* GPIO3_20 (MCASP0_AXR1) - CPLD JTAG TCK */ + {OFFSET(mcasp0_axr1), (MODE(7) | PULLUDEN | PULLUP_EN | RXACTIVE)}, + /* GPIO3_21 (MCASP0_AHCLKX) - CPLD JTAG TDO */ + {OFFSET(mcasp0_ahclkx), (MODE(7) | PULLUDEN | PULLUP_EN | RXACTIVE)}, + /* GPIO2_0 (GPMC_nCS3) - DCOK */ + {OFFSET(gpmc_csn3), (MODE(7) | PULLUDDIS | RXACTIVE) }, + /* GPIO0_29 (RMII1_REFCLK) - eMMC nRST */ + {OFFSET(rmii1_refclk), (MODE(7) | PULLUDDIS | RXACTIVE) }, + /* + * GPIO0_7 (PWW0 OUT) + * DISPLAY_ONOFF (Backlight Enable at LVDS Versions) + */ + {OFFSET(ecap0_in_pwm0_out), (MODE(7) | PULLUDEN | RXACTIVE)}, + /* GPIO0_19 (DMA_INTR0) - ISPLAY_MODE (CPLD) */ + {OFFSET(xdma_event_intr0), (MODE(7) | PULLUDEN | PULLUP_EN | RXACTIVE)}, + /* GPIO0_20 (DMA_INTR1) - REP-Switch */ + {OFFSET(xdma_event_intr1), (MODE(7) | PULLUP_EN | RXACTIVE)}, + /* GPIO3_14 (MCASP0_ACLKX) - frei / PP709 */ + {OFFSET(mcasp0_aclkx), (MODE(7) | PULLUDEN | PULLUP_EN | RXACTIVE) }, + /* GPIO3_15 (MCASP0_FSX) - PMIC_nRESET */ + {OFFSET(mcasp0_fsx), (MODE(7) | PULLUDEN | PULLUP_EN | RXACTIVE) }, + /* GPIO3_16 (MCASP0_AXR0) - ETH1_LEDY */ + {OFFSET(mcasp0_axr0), (MODE(7) | PULLUDDIS) }, + /* GPIO3_17 (MCASP0_AHCLKR) - ETH2_LEDY */ + {OFFSET(mcasp0_ahclkr), (MODE(7) | PULLUDDIS) }, + + {-1}, +}; + +static struct module_pin_mux lcd_pin_mux[] = { + {OFFSET(lcd_data0), (MODE(0) | PULLUDDIS)}, /* LCD-Data(0) */ + {OFFSET(lcd_data1), (MODE(0) | PULLUDDIS)}, /* LCD-Data(1) */ + {OFFSET(lcd_data2), (MODE(0) | PULLUDDIS)}, /* LCD-Data(2) */ + {OFFSET(lcd_data3), (MODE(0) | PULLUDDIS)}, /* LCD-Data(3) */ + {OFFSET(lcd_data4), (MODE(0) | PULLUDDIS)}, /* LCD-Data(4) */ + {OFFSET(lcd_data5), (MODE(0) | PULLUDDIS)}, /* LCD-Data(5) */ + {OFFSET(lcd_data6), (MODE(0) | PULLUDDIS)}, /* LCD-Data(6) */ + {OFFSET(lcd_data7), (MODE(0) | PULLUDDIS)}, /* LCD-Data(7) */ + {OFFSET(lcd_data8), (MODE(0) | PULLUDDIS)}, /* LCD-Data(8) */ + {OFFSET(lcd_data9), (MODE(0) | PULLUDDIS)}, /* LCD-Data(9) */ + {OFFSET(lcd_data10), (MODE(0) | PULLUDDIS)}, /* LCD-Data(10) */ + {OFFSET(lcd_data11), (MODE(0) | PULLUDDIS)}, /* LCD-Data(11) */ + {OFFSET(lcd_data12), (MODE(0) | PULLUDDIS)}, /* LCD-Data(12) */ + {OFFSET(lcd_data13), (MODE(0) | PULLUDDIS)}, /* LCD-Data(13) */ + {OFFSET(lcd_data14), (MODE(0) | PULLUDDIS)}, /* LCD-Data(14) */ + {OFFSET(lcd_data15), (MODE(0) | PULLUDDIS)}, /* LCD-Data(15) */ + + {OFFSET(gpmc_ad8), (MODE(1) | PULLUDDIS)}, /* LCD-Data(16) */ + {OFFSET(gpmc_ad9), (MODE(1) | PULLUDDIS)}, /* LCD-Data(17) */ + {OFFSET(gpmc_ad10), (MODE(1) | PULLUDDIS)}, /* LCD-Data(18) */ + {OFFSET(gpmc_ad11), (MODE(1) | PULLUDDIS)}, /* LCD-Data(19) */ + {OFFSET(gpmc_ad12), (MODE(1) | PULLUDDIS)}, /* LCD-Data(20) */ + {OFFSET(gpmc_ad13), (MODE(1) | PULLUDDIS)}, /* LCD-Data(21) */ + {OFFSET(gpmc_ad14), (MODE(1) | PULLUDDIS)}, /* LCD-Data(22) */ + {OFFSET(gpmc_ad15), (MODE(1) | PULLUDDIS)}, /* LCD-Data(23) */ + + {OFFSET(lcd_vsync), (MODE(0) | PULLUDDIS)}, /* LCD-VSync */ + {OFFSET(lcd_hsync), (MODE(0) | PULLUDDIS)}, /* LCD-HSync */ + {OFFSET(lcd_ac_bias_en), (MODE(0) | PULLUDDIS)},/* LCD-DE */ + {OFFSET(lcd_pclk), (MODE(0) | PULLUDDIS)}, /* LCD-CLK */ + + {-1}, +}; + +void enable_uart0_pin_mux(void) +{ + configure_module_pin_mux(uart0_pin_mux); +} + +void enable_i2c0_pin_mux(void) +{ + configure_module_pin_mux(i2c0_pin_mux); +} + +void enable_board_pin_mux(void) +{ + configure_module_pin_mux(i2c0_pin_mux); + configure_module_pin_mux(mii1_pin_mux); + configure_module_pin_mux(mii2_pin_mux); +#ifdef CONFIG_NAND + configure_module_pin_mux(nand_pin_mux); +#elif defined(CONFIG_MMC) + configure_module_pin_mux(mmc1_pin_mux); +#endif + configure_module_pin_mux(spi0_pin_mux); + configure_module_pin_mux(lcd_pin_mux); + configure_module_pin_mux(gpIOs); +} -- cgit v1.2.1