mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-30 00:21:06 +00:00
83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
1422 lines
38 KiB
C
1422 lines
38 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (C) 2013 Gateworks Corporation
|
|
*
|
|
* Author: Tim Harvey <tharvey@gateworks.com>
|
|
*/
|
|
|
|
#include <asm/arch/clock.h>
|
|
#include <asm/arch/mx6-pins.h>
|
|
#include <asm/arch/sys_proto.h>
|
|
#include <asm/gpio.h>
|
|
#include <asm/mach-imx/mxc_i2c.h>
|
|
#include <fsl_esdhc.h>
|
|
#include <hwconfig.h>
|
|
#include <power/pmic.h>
|
|
#include <power/ltc3676_pmic.h>
|
|
#include <power/pfuze100_pmic.h>
|
|
|
|
#include "common.h"
|
|
|
|
/* UART1: Function varies per baseboard */
|
|
static iomux_v3_cfg_t const uart1_pads[] = {
|
|
IOMUX_PADS(PAD_SD3_DAT6__UART1_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD3_DAT7__UART1_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)),
|
|
};
|
|
|
|
/* UART2: Serial Console */
|
|
static iomux_v3_cfg_t const uart2_pads[] = {
|
|
IOMUX_PADS(PAD_SD4_DAT7__UART2_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD4_DAT4__UART2_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)),
|
|
};
|
|
|
|
void setup_iomux_uart(void)
|
|
{
|
|
SETUP_IOMUX_PADS(uart1_pads);
|
|
SETUP_IOMUX_PADS(uart2_pads);
|
|
}
|
|
|
|
/* MMC */
|
|
static iomux_v3_cfg_t const gw5904_emmc_pads[] = {
|
|
IOMUX_PADS(PAD_SD3_DAT0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD3_DAT1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD3_DAT2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD3_DAT3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD3_DAT4__SD3_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD3_DAT5__SD3_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD3_DAT6__SD3_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD3_DAT7__SD3_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD3_CLK__SD3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD3_CMD__SD3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD3_RST__SD3_RESET | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
};
|
|
/* 4-bit microSD on SD2 */
|
|
static iomux_v3_cfg_t const gw5904_mmc_pads[] = {
|
|
IOMUX_PADS(PAD_SD2_CLK__SD2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD2_CMD__SD2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD2_DAT0__SD2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD2_DAT1__SD2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD2_DAT2__SD2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD2_DAT3__SD2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
/* CD */
|
|
IOMUX_PADS(PAD_NANDF_CS0__GPIO6_IO11 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
};
|
|
/* 8-bit eMMC on SD2/NAND */
|
|
static iomux_v3_cfg_t const gw560x_emmc_sd2_pads[] = {
|
|
IOMUX_PADS(PAD_SD2_CLK__SD2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD2_CMD__SD2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD2_DAT0__SD2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD2_DAT1__SD2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD2_DAT2__SD2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD2_DAT3__SD2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_NANDF_D4__SD2_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_NANDF_D5__SD2_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_NANDF_D6__SD2_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_NANDF_D7__SD2_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
};
|
|
|
|
static iomux_v3_cfg_t const usdhc3_pads[] = {
|
|
IOMUX_PADS(PAD_SD3_CLK__SD3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD3_CMD__SD3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD3_DAT0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD3_DAT1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD3_DAT2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD3_DAT3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
IOMUX_PADS(PAD_SD3_DAT5__GPIO7_IO00 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
|
|
};
|
|
|
|
/* I2C1: GSC */
|
|
static struct i2c_pads_info mx6q_i2c_pad_info0 = {
|
|
.scl = {
|
|
.i2c_mode = MX6Q_PAD_EIM_D21__I2C1_SCL | PC,
|
|
.gpio_mode = MX6Q_PAD_EIM_D21__GPIO3_IO21 | PC,
|
|
.gp = IMX_GPIO_NR(3, 21)
|
|
},
|
|
.sda = {
|
|
.i2c_mode = MX6Q_PAD_EIM_D28__I2C1_SDA | PC,
|
|
.gpio_mode = MX6Q_PAD_EIM_D28__GPIO3_IO28 | PC,
|
|
.gp = IMX_GPIO_NR(3, 28)
|
|
}
|
|
};
|
|
static struct i2c_pads_info mx6dl_i2c_pad_info0 = {
|
|
.scl = {
|
|
.i2c_mode = MX6DL_PAD_EIM_D21__I2C1_SCL | PC,
|
|
.gpio_mode = MX6DL_PAD_EIM_D21__GPIO3_IO21 | PC,
|
|
.gp = IMX_GPIO_NR(3, 21)
|
|
},
|
|
.sda = {
|
|
.i2c_mode = MX6DL_PAD_EIM_D28__I2C1_SDA | PC,
|
|
.gpio_mode = MX6DL_PAD_EIM_D28__GPIO3_IO28 | PC,
|
|
.gp = IMX_GPIO_NR(3, 28)
|
|
}
|
|
};
|
|
|
|
/* I2C2: PMIC/PCIe Switch/PCIe Clock/Mezz */
|
|
static struct i2c_pads_info mx6q_i2c_pad_info1 = {
|
|
.scl = {
|
|
.i2c_mode = MX6Q_PAD_KEY_COL3__I2C2_SCL | PC,
|
|
.gpio_mode = MX6Q_PAD_KEY_COL3__GPIO4_IO12 | PC,
|
|
.gp = IMX_GPIO_NR(4, 12)
|
|
},
|
|
.sda = {
|
|
.i2c_mode = MX6Q_PAD_KEY_ROW3__I2C2_SDA | PC,
|
|
.gpio_mode = MX6Q_PAD_KEY_ROW3__GPIO4_IO13 | PC,
|
|
.gp = IMX_GPIO_NR(4, 13)
|
|
}
|
|
};
|
|
static struct i2c_pads_info mx6dl_i2c_pad_info1 = {
|
|
.scl = {
|
|
.i2c_mode = MX6DL_PAD_KEY_COL3__I2C2_SCL | PC,
|
|
.gpio_mode = MX6DL_PAD_KEY_COL3__GPIO4_IO12 | PC,
|
|
.gp = IMX_GPIO_NR(4, 12)
|
|
},
|
|
.sda = {
|
|
.i2c_mode = MX6DL_PAD_KEY_ROW3__I2C2_SDA | PC,
|
|
.gpio_mode = MX6DL_PAD_KEY_ROW3__GPIO4_IO13 | PC,
|
|
.gp = IMX_GPIO_NR(4, 13)
|
|
}
|
|
};
|
|
|
|
/* I2C3: Misc/Expansion */
|
|
static struct i2c_pads_info mx6q_i2c_pad_info2 = {
|
|
.scl = {
|
|
.i2c_mode = MX6Q_PAD_GPIO_3__I2C3_SCL | PC,
|
|
.gpio_mode = MX6Q_PAD_GPIO_3__GPIO1_IO03 | PC,
|
|
.gp = IMX_GPIO_NR(1, 3)
|
|
},
|
|
.sda = {
|
|
.i2c_mode = MX6Q_PAD_GPIO_6__I2C3_SDA | PC,
|
|
.gpio_mode = MX6Q_PAD_GPIO_6__GPIO1_IO06 | PC,
|
|
.gp = IMX_GPIO_NR(1, 6)
|
|
}
|
|
};
|
|
static struct i2c_pads_info mx6dl_i2c_pad_info2 = {
|
|
.scl = {
|
|
.i2c_mode = MX6DL_PAD_GPIO_3__I2C3_SCL | PC,
|
|
.gpio_mode = MX6DL_PAD_GPIO_3__GPIO1_IO03 | PC,
|
|
.gp = IMX_GPIO_NR(1, 3)
|
|
},
|
|
.sda = {
|
|
.i2c_mode = MX6DL_PAD_GPIO_6__I2C3_SDA | PC,
|
|
.gpio_mode = MX6DL_PAD_GPIO_6__GPIO1_IO06 | PC,
|
|
.gp = IMX_GPIO_NR(1, 6)
|
|
}
|
|
};
|
|
|
|
void setup_ventana_i2c(void)
|
|
{
|
|
if (is_cpu_type(MXC_CPU_MX6Q)) {
|
|
setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6q_i2c_pad_info0);
|
|
setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6q_i2c_pad_info1);
|
|
setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6q_i2c_pad_info2);
|
|
} else {
|
|
setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6dl_i2c_pad_info0);
|
|
setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6dl_i2c_pad_info1);
|
|
setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6dl_i2c_pad_info2);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Baseboard specific GPIO
|
|
*/
|
|
static iomux_v3_cfg_t const gw51xx_gpio_pads[] = {
|
|
/* PANLEDG# */
|
|
IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG),
|
|
/* PANLEDR# */
|
|
IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG),
|
|
/* IOEXP_PWREN# */
|
|
IOMUX_PADS(PAD_EIM_A19__GPIO2_IO19 | DIO_PAD_CFG),
|
|
/* IOEXP_IRQ# */
|
|
IOMUX_PADS(PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(IRQ_PAD_CTRL)),
|
|
|
|
/* GPS_SHDN */
|
|
IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG),
|
|
/* VID_PWR */
|
|
IOMUX_PADS(PAD_CSI0_DATA_EN__GPIO5_IO20 | DIO_PAD_CFG),
|
|
/* PCI_RST# */
|
|
IOMUX_PADS(PAD_GPIO_0__GPIO1_IO00 | DIO_PAD_CFG),
|
|
/* PCIESKT_WDIS# */
|
|
IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG),
|
|
};
|
|
|
|
static iomux_v3_cfg_t const gw52xx_gpio_pads[] = {
|
|
/* SD3_VSELECT */
|
|
IOMUX_PADS(PAD_NANDF_CS1__GPIO6_IO14 | DIO_PAD_CFG),
|
|
/* RS232_EN# */
|
|
IOMUX_PADS(PAD_SD4_DAT3__GPIO2_IO11 | DIO_PAD_CFG),
|
|
/* MSATA_EN */
|
|
IOMUX_PADS(PAD_SD4_DAT0__GPIO2_IO08 | DIO_PAD_CFG),
|
|
/* PANLEDG# */
|
|
IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG),
|
|
/* PANLEDR# */
|
|
IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG),
|
|
/* IOEXP_PWREN# */
|
|
IOMUX_PADS(PAD_EIM_A19__GPIO2_IO19 | DIO_PAD_CFG),
|
|
/* IOEXP_IRQ# */
|
|
IOMUX_PADS(PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(IRQ_PAD_CTRL)),
|
|
/* CAN_STBY */
|
|
IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG),
|
|
/* MX6_LOCLED# */
|
|
IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG),
|
|
/* GPS_SHDN */
|
|
IOMUX_PADS(PAD_ENET_RXD0__GPIO1_IO27 | DIO_PAD_CFG),
|
|
/* USBOTG_SEL */
|
|
IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG),
|
|
/* VID_PWR */
|
|
IOMUX_PADS(PAD_EIM_D31__GPIO3_IO31 | DIO_PAD_CFG),
|
|
/* PCI_RST# */
|
|
IOMUX_PADS(PAD_ENET_TXD1__GPIO1_IO29 | DIO_PAD_CFG),
|
|
/* PCI_RST# (GW522x) */
|
|
IOMUX_PADS(PAD_EIM_D23__GPIO3_IO23 | DIO_PAD_CFG),
|
|
/* RS485_EN */
|
|
IOMUX_PADS(PAD_SD3_DAT4__GPIO7_IO01 | DIO_PAD_CFG),
|
|
/* PCIESKT_WDIS# */
|
|
IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG),
|
|
};
|
|
|
|
static iomux_v3_cfg_t const gw53xx_gpio_pads[] = {
|
|
/* SD3_VSELECT */
|
|
IOMUX_PADS(PAD_NANDF_CS1__GPIO6_IO14 | DIO_PAD_CFG),
|
|
/* RS232_EN# */
|
|
IOMUX_PADS(PAD_SD4_DAT3__GPIO2_IO11 | DIO_PAD_CFG),
|
|
/* MSATA_EN */
|
|
IOMUX_PADS(PAD_SD4_DAT0__GPIO2_IO08 | DIO_PAD_CFG),
|
|
/* CAN_STBY */
|
|
IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG),
|
|
/* USB_HUBRST# */
|
|
IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG),
|
|
/* PANLEDG# */
|
|
IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG),
|
|
/* PANLEDR# */
|
|
IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG),
|
|
/* MX6_LOCLED# */
|
|
IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG),
|
|
/* IOEXP_PWREN# */
|
|
IOMUX_PADS(PAD_EIM_A19__GPIO2_IO19 | DIO_PAD_CFG),
|
|
/* IOEXP_IRQ# */
|
|
IOMUX_PADS(PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(IRQ_PAD_CTRL)),
|
|
/* DIOI2C_DIS# */
|
|
IOMUX_PADS(PAD_GPIO_19__GPIO4_IO05 | DIO_PAD_CFG),
|
|
/* GPS_SHDN */
|
|
IOMUX_PADS(PAD_ENET_RXD0__GPIO1_IO27 | DIO_PAD_CFG),
|
|
/* VID_EN */
|
|
IOMUX_PADS(PAD_EIM_D31__GPIO3_IO31 | DIO_PAD_CFG),
|
|
/* PCI_RST# */
|
|
IOMUX_PADS(PAD_ENET_TXD1__GPIO1_IO29 | DIO_PAD_CFG),
|
|
/* RS485_EN */
|
|
IOMUX_PADS(PAD_SD3_DAT4__GPIO7_IO01 | DIO_PAD_CFG),
|
|
/* PCIESKT_WDIS# */
|
|
IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG),
|
|
};
|
|
|
|
static iomux_v3_cfg_t const gw54xx_gpio_pads[] = {
|
|
/* SD3_VSELECT */
|
|
IOMUX_PADS(PAD_NANDF_CS1__GPIO6_IO14 | DIO_PAD_CFG),
|
|
/* RS232_EN# */
|
|
IOMUX_PADS(PAD_SD4_DAT3__GPIO2_IO11 | DIO_PAD_CFG),
|
|
/* MSATA_EN */
|
|
IOMUX_PADS(PAD_SD4_DAT0__GPIO2_IO08 | DIO_PAD_CFG),
|
|
/* CAN_STBY */
|
|
IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG),
|
|
/* PANLEDG# */
|
|
IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG),
|
|
/* PANLEDR# */
|
|
IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG),
|
|
/* MX6_LOCLED# */
|
|
IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG),
|
|
/* USB_HUBRST# */
|
|
IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16 | DIO_PAD_CFG),
|
|
/* MIPI_DIO */
|
|
IOMUX_PADS(PAD_SD1_DAT3__GPIO1_IO21 | DIO_PAD_CFG),
|
|
/* RS485_EN */
|
|
IOMUX_PADS(PAD_EIM_D24__GPIO3_IO24 | DIO_PAD_CFG),
|
|
/* IOEXP_PWREN# */
|
|
IOMUX_PADS(PAD_EIM_A19__GPIO2_IO19 | DIO_PAD_CFG),
|
|
/* IOEXP_IRQ# */
|
|
IOMUX_PADS(PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(IRQ_PAD_CTRL)),
|
|
/* DIOI2C_DIS# */
|
|
IOMUX_PADS(PAD_GPIO_19__GPIO4_IO05 | DIO_PAD_CFG),
|
|
/* PCI_RST# */
|
|
IOMUX_PADS(PAD_ENET_TXD1__GPIO1_IO29 | DIO_PAD_CFG),
|
|
/* VID_EN */
|
|
IOMUX_PADS(PAD_EIM_D31__GPIO3_IO31 | DIO_PAD_CFG),
|
|
/* RS485_EN */
|
|
IOMUX_PADS(PAD_SD3_DAT4__GPIO7_IO01 | DIO_PAD_CFG),
|
|
/* PCIESKT_WDIS# */
|
|
IOMUX_PADS(PAD_DISP0_DAT23__GPIO5_IO17 | DIO_PAD_CFG),
|
|
};
|
|
|
|
static iomux_v3_cfg_t const gw551x_gpio_pads[] = {
|
|
/* CAN_STBY */
|
|
IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG),
|
|
/* PANLED# */
|
|
IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG),
|
|
/* PCI_RST# */
|
|
IOMUX_PADS(PAD_GPIO_0__GPIO1_IO00 | DIO_PAD_CFG),
|
|
/* PCIESKT_WDIS# */
|
|
IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG),
|
|
};
|
|
|
|
static iomux_v3_cfg_t const gw552x_gpio_pads[] = {
|
|
/* MSATA_EN */
|
|
IOMUX_PADS(PAD_SD4_DAT0__GPIO2_IO08 | DIO_PAD_CFG),
|
|
/* USBOTG_SEL */
|
|
IOMUX_PADS(PAD_GPIO_7__GPIO1_IO07 | DIO_PAD_CFG),
|
|
/* USB_HUBRST# */
|
|
IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG),
|
|
/* PANLEDG# */
|
|
IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG),
|
|
/* PANLEDR# */
|
|
IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG),
|
|
/* MX6_LOCLED# */
|
|
IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG),
|
|
/* PCI_RST# */
|
|
IOMUX_PADS(PAD_ENET_TXD1__GPIO1_IO29 | DIO_PAD_CFG),
|
|
/* MX6_DIO[4:9] */
|
|
IOMUX_PADS(PAD_CSI0_PIXCLK__GPIO5_IO18 | DIO_PAD_CFG),
|
|
IOMUX_PADS(PAD_CSI0_DATA_EN__GPIO5_IO20 | DIO_PAD_CFG),
|
|
IOMUX_PADS(PAD_CSI0_VSYNC__GPIO5_IO21 | DIO_PAD_CFG),
|
|
IOMUX_PADS(PAD_CSI0_DAT4__GPIO5_IO22 | DIO_PAD_CFG),
|
|
IOMUX_PADS(PAD_CSI0_DAT5__GPIO5_IO23 | DIO_PAD_CFG),
|
|
IOMUX_PADS(PAD_CSI0_DAT7__GPIO5_IO25 | DIO_PAD_CFG),
|
|
/* PCIEGBE1_OFF# */
|
|
IOMUX_PADS(PAD_GPIO_1__GPIO1_IO01 | DIO_PAD_CFG),
|
|
/* PCIEGBE2_OFF# */
|
|
IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG),
|
|
/* PCIESKT_WDIS# */
|
|
IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG),
|
|
};
|
|
|
|
static iomux_v3_cfg_t const gw553x_gpio_pads[] = {
|
|
/* SD3_VSELECT */
|
|
IOMUX_PADS(PAD_NANDF_CS1__GPIO6_IO14 | DIO_PAD_CFG),
|
|
/* PANLEDG# */
|
|
IOMUX_PADS(PAD_KEY_COL2__GPIO4_IO10 | DIO_PAD_CFG),
|
|
/* PANLEDR# */
|
|
IOMUX_PADS(PAD_KEY_ROW2__GPIO4_IO11 | DIO_PAD_CFG),
|
|
/* VID_PWR */
|
|
IOMUX_PADS(PAD_CSI0_DATA_EN__GPIO5_IO20 | DIO_PAD_CFG),
|
|
/* PCI_RST# */
|
|
IOMUX_PADS(PAD_GPIO_0__GPIO1_IO00 | DIO_PAD_CFG),
|
|
/* PCIESKT_WDIS# */
|
|
IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG),
|
|
};
|
|
|
|
static iomux_v3_cfg_t const gw560x_gpio_pads[] = {
|
|
/* RS232_EN# */
|
|
IOMUX_PADS(PAD_SD4_DAT3__GPIO2_IO11 | DIO_PAD_CFG),
|
|
/* CAN_STBY */
|
|
IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG),
|
|
/* USB_HUBRST# */
|
|
IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG),
|
|
/* PANLEDG# */
|
|
IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG),
|
|
/* PANLEDR# */
|
|
IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG),
|
|
/* MX6_LOCLED# */
|
|
IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG),
|
|
/* IOEXP_PWREN# */
|
|
IOMUX_PADS(PAD_EIM_A19__GPIO2_IO19 | DIO_PAD_CFG),
|
|
/* IOEXP_IRQ# */
|
|
IOMUX_PADS(PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(IRQ_PAD_CTRL)),
|
|
/* DIOI2C_DIS# */
|
|
IOMUX_PADS(PAD_GPIO_19__GPIO4_IO05 | DIO_PAD_CFG),
|
|
/* VID_EN */
|
|
IOMUX_PADS(PAD_EIM_D31__GPIO3_IO31 | DIO_PAD_CFG),
|
|
/* PCI_RST# */
|
|
IOMUX_PADS(PAD_DISP0_DAT10__GPIO4_IO31 | DIO_PAD_CFG),
|
|
/* RS485_EN */
|
|
IOMUX_PADS(PAD_SD3_DAT4__GPIO7_IO01 | DIO_PAD_CFG),
|
|
/* PCIESKT_WDIS# */
|
|
IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG),
|
|
/* USBH2_PEN (OTG) */
|
|
IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG),
|
|
/* 12V0_PWR_EN */
|
|
IOMUX_PADS(PAD_DISP0_DAT5__GPIO4_IO26 | DIO_PAD_CFG),
|
|
};
|
|
|
|
static iomux_v3_cfg_t const gw5903_gpio_pads[] = {
|
|
/* BKLT_12VEN */
|
|
IOMUX_PADS(PAD_GPIO_7__GPIO1_IO07 | DIO_PAD_CFG),
|
|
/* EMMY_PDN# */
|
|
IOMUX_PADS(PAD_NANDF_D2__GPIO2_IO02 | DIO_PAD_CFG),
|
|
/* EMMY_CFG1# */
|
|
IOMUX_PADS(PAD_NANDF_D3__GPIO2_IO03 | DIO_PAD_CFG),
|
|
/* EMMY_CFG1# */
|
|
IOMUX_PADS(PAD_NANDF_D4__GPIO2_IO04 | DIO_PAD_CFG),
|
|
/* USBH1_PEN (EHCI) */
|
|
IOMUX_PADS(PAD_EIM_D31__GPIO3_IO31 | DIO_PAD_CFG),
|
|
/* USBH2_PEN (OTG) */
|
|
IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG),
|
|
/* USBDPC_PEN */
|
|
IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG),
|
|
/* TOUCH_RST */
|
|
IOMUX_PADS(PAD_KEY_COL1__GPIO4_IO08 | DIO_PAD_CFG),
|
|
/* AUDIO_RST# */
|
|
IOMUX_PADS(PAD_DISP0_DAT23__GPIO5_IO17 | DIO_PAD_CFG),
|
|
/* UART1_TEN# */
|
|
IOMUX_PADS(PAD_CSI0_DAT12__GPIO5_IO30 | DIO_PAD_CFG),
|
|
/* MX6_LOCLED# */
|
|
IOMUX_PADS(PAD_NANDF_CS1__GPIO6_IO14 | DIO_PAD_CFG),
|
|
/* LVDS_BKLEN # */
|
|
IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG),
|
|
/* RGMII_PDWN# */
|
|
IOMUX_PADS(PAD_ENET_CRS_DV__GPIO1_IO25 | DIO_PAD_CFG),
|
|
/* TOUCH_IRQ# */
|
|
IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG),
|
|
/* TOUCH_RST# */
|
|
IOMUX_PADS(PAD_KEY_COL1__GPIO4_IO08 | DIO_PAD_CFG),
|
|
};
|
|
|
|
static iomux_v3_cfg_t const gw5904_gpio_pads[] = {
|
|
/* USB_HUBRST# */
|
|
IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG),
|
|
/* PANLEDG# */
|
|
IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG),
|
|
/* PANLEDR# */
|
|
IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG),
|
|
/* MX6_LOCLED# */
|
|
IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG),
|
|
/* IOEXP_PWREN# */
|
|
IOMUX_PADS(PAD_EIM_A19__GPIO2_IO19 | DIO_PAD_CFG),
|
|
/* IOEXP_IRQ# */
|
|
IOMUX_PADS(PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(IRQ_PAD_CTRL)),
|
|
/* DIOI2C_DIS# */
|
|
IOMUX_PADS(PAD_GPIO_19__GPIO4_IO05 | DIO_PAD_CFG),
|
|
/* UART_RS485 */
|
|
IOMUX_PADS(PAD_DISP0_DAT2__GPIO4_IO23 | DIO_PAD_CFG),
|
|
/* UART_HALF */
|
|
IOMUX_PADS(PAD_DISP0_DAT3__GPIO4_IO24 | DIO_PAD_CFG),
|
|
/* SKT1_WDIS# */
|
|
IOMUX_PADS(PAD_DISP0_DAT17__GPIO5_IO11 | DIO_PAD_CFG),
|
|
/* SKT1_RST# */
|
|
IOMUX_PADS(PAD_DISP0_DAT18__GPIO5_IO12 | DIO_PAD_CFG),
|
|
/* SKT2_WDIS# */
|
|
IOMUX_PADS(PAD_DISP0_DAT19__GPIO5_IO13 | DIO_PAD_CFG),
|
|
/* SKT2_RST# */
|
|
IOMUX_PADS(PAD_GPIO_0__GPIO1_IO00 | DIO_PAD_CFG),
|
|
/* M2_OFF# */
|
|
IOMUX_PADS(PAD_SD2_DAT0__GPIO1_IO15 | DIO_PAD_CFG),
|
|
/* M2_WDIS# */
|
|
IOMUX_PADS(PAD_SD2_DAT1__GPIO1_IO14 | DIO_PAD_CFG),
|
|
/* M2_RST# */
|
|
IOMUX_PADS(PAD_SD2_DAT2__GPIO1_IO13 | DIO_PAD_CFG),
|
|
};
|
|
|
|
/* Digital I/O */
|
|
struct dio_cfg gw51xx_dio[] = {
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) },
|
|
IMX_GPIO_NR(1, 16),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) },
|
|
IMX_GPIO_NR(1, 19),
|
|
{ IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) },
|
|
2
|
|
},
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) },
|
|
IMX_GPIO_NR(1, 17),
|
|
{ IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) },
|
|
3
|
|
},
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_CMD__GPIO1_IO18) },
|
|
IMX_GPIO_NR(1, 18),
|
|
{ IOMUX_PADS(PAD_SD1_CMD__PWM4_OUT) },
|
|
4
|
|
},
|
|
};
|
|
|
|
struct dio_cfg gw52xx_dio[] = {
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) },
|
|
IMX_GPIO_NR(1, 16),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) },
|
|
IMX_GPIO_NR(1, 19),
|
|
{ IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) },
|
|
2
|
|
},
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) },
|
|
IMX_GPIO_NR(1, 17),
|
|
{ IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) },
|
|
3
|
|
},
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_CLK__GPIO1_IO20) },
|
|
IMX_GPIO_NR(1, 20),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
};
|
|
|
|
struct dio_cfg gw53xx_dio[] = {
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) },
|
|
IMX_GPIO_NR(1, 16),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) },
|
|
IMX_GPIO_NR(1, 19),
|
|
{ IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) },
|
|
2
|
|
},
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) },
|
|
IMX_GPIO_NR(1, 17),
|
|
{ IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) },
|
|
3
|
|
},
|
|
{
|
|
{IOMUX_PADS(PAD_SD1_CLK__GPIO1_IO20) },
|
|
IMX_GPIO_NR(1, 20),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
};
|
|
|
|
struct dio_cfg gw54xx_dio[] = {
|
|
{
|
|
{ IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09) },
|
|
IMX_GPIO_NR(1, 9),
|
|
{ IOMUX_PADS(PAD_GPIO_9__PWM1_OUT) },
|
|
1
|
|
},
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) },
|
|
IMX_GPIO_NR(1, 19),
|
|
{ IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) },
|
|
2
|
|
},
|
|
{
|
|
{ IOMUX_PADS(PAD_SD4_DAT1__GPIO2_IO09) },
|
|
IMX_GPIO_NR(2, 9),
|
|
{ IOMUX_PADS(PAD_SD4_DAT1__PWM3_OUT) },
|
|
3
|
|
},
|
|
{
|
|
{ IOMUX_PADS(PAD_SD4_DAT2__GPIO2_IO10) },
|
|
IMX_GPIO_NR(2, 10),
|
|
{ IOMUX_PADS(PAD_SD4_DAT2__PWM4_OUT) },
|
|
4
|
|
},
|
|
};
|
|
|
|
struct dio_cfg gw551x_dio[] = {
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) },
|
|
IMX_GPIO_NR(1, 19),
|
|
{ IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) },
|
|
2
|
|
},
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) },
|
|
IMX_GPIO_NR(1, 17),
|
|
{ IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) },
|
|
3
|
|
},
|
|
};
|
|
|
|
struct dio_cfg gw552x_dio[] = {
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) },
|
|
IMX_GPIO_NR(1, 16),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) },
|
|
IMX_GPIO_NR(1, 19),
|
|
{ IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) },
|
|
2
|
|
},
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) },
|
|
IMX_GPIO_NR(1, 17),
|
|
{ IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) },
|
|
3
|
|
},
|
|
{
|
|
{IOMUX_PADS(PAD_SD1_CLK__GPIO1_IO20) },
|
|
IMX_GPIO_NR(1, 20),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
{
|
|
{IOMUX_PADS(PAD_CSI0_PIXCLK__GPIO5_IO18) },
|
|
IMX_GPIO_NR(5, 18),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
{
|
|
{IOMUX_PADS(PAD_CSI0_DATA_EN__GPIO5_IO20) },
|
|
IMX_GPIO_NR(5, 20),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
{
|
|
{IOMUX_PADS(PAD_CSI0_VSYNC__GPIO5_IO21) },
|
|
IMX_GPIO_NR(5, 21),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
{
|
|
{IOMUX_PADS(PAD_CSI0_DAT4__GPIO5_IO22) },
|
|
IMX_GPIO_NR(5, 22),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
{
|
|
{IOMUX_PADS(PAD_CSI0_DAT5__GPIO5_IO23) },
|
|
IMX_GPIO_NR(5, 23),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
{
|
|
{IOMUX_PADS(PAD_CSI0_DAT7__GPIO5_IO25) },
|
|
IMX_GPIO_NR(5, 25),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
};
|
|
|
|
struct dio_cfg gw553x_dio[] = {
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) },
|
|
IMX_GPIO_NR(1, 16),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) },
|
|
IMX_GPIO_NR(1, 19),
|
|
{ IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) },
|
|
2
|
|
},
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) },
|
|
IMX_GPIO_NR(1, 17),
|
|
{ IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) },
|
|
3
|
|
},
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_CMD__GPIO1_IO18) },
|
|
IMX_GPIO_NR(1, 18),
|
|
{ IOMUX_PADS(PAD_SD1_CMD__PWM4_OUT) },
|
|
4
|
|
},
|
|
};
|
|
|
|
struct dio_cfg gw560x_dio[] = {
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) },
|
|
IMX_GPIO_NR(1, 16),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) },
|
|
IMX_GPIO_NR(1, 19),
|
|
{ IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) },
|
|
2
|
|
},
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) },
|
|
IMX_GPIO_NR(1, 17),
|
|
{ IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) },
|
|
3
|
|
},
|
|
{
|
|
{IOMUX_PADS(PAD_SD1_CLK__GPIO1_IO20) },
|
|
IMX_GPIO_NR(1, 20),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
};
|
|
|
|
struct dio_cfg gw5903_dio[] = {
|
|
};
|
|
|
|
struct dio_cfg gw5904_dio[] = {
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) },
|
|
IMX_GPIO_NR(1, 16),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) },
|
|
IMX_GPIO_NR(1, 19),
|
|
{ IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) },
|
|
2
|
|
},
|
|
{
|
|
{ IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) },
|
|
IMX_GPIO_NR(1, 17),
|
|
{ IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) },
|
|
3
|
|
},
|
|
{
|
|
{IOMUX_PADS(PAD_SD1_CLK__GPIO1_IO20) },
|
|
IMX_GPIO_NR(1, 20),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
{
|
|
{IOMUX_PADS(PAD_NANDF_D0__GPIO2_IO00) },
|
|
IMX_GPIO_NR(2, 0),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
{
|
|
{IOMUX_PADS(PAD_NANDF_D1__GPIO2_IO01) },
|
|
IMX_GPIO_NR(2, 1),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
{
|
|
{IOMUX_PADS(PAD_NANDF_D2__GPIO2_IO02) },
|
|
IMX_GPIO_NR(2, 2),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
{
|
|
{IOMUX_PADS(PAD_NANDF_D3__GPIO2_IO03) },
|
|
IMX_GPIO_NR(2, 3),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
{
|
|
{IOMUX_PADS(PAD_NANDF_D4__GPIO2_IO04) },
|
|
IMX_GPIO_NR(2, 4),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
{
|
|
{IOMUX_PADS(PAD_NANDF_D5__GPIO2_IO05) },
|
|
IMX_GPIO_NR(2, 5),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
{
|
|
{IOMUX_PADS(PAD_NANDF_D6__GPIO2_IO06) },
|
|
IMX_GPIO_NR(2, 6),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
{
|
|
{IOMUX_PADS(PAD_NANDF_D7__GPIO2_IO07) },
|
|
IMX_GPIO_NR(2, 7),
|
|
{ 0, 0 },
|
|
0
|
|
},
|
|
};
|
|
|
|
/*
|
|
* Board Specific GPIO
|
|
*/
|
|
struct ventana gpio_cfg[GW_UNKNOWN] = {
|
|
/* GW5400proto */
|
|
{
|
|
.gpio_pads = gw54xx_gpio_pads,
|
|
.num_pads = ARRAY_SIZE(gw54xx_gpio_pads)/2,
|
|
.dio_cfg = gw54xx_dio,
|
|
.dio_num = ARRAY_SIZE(gw54xx_dio),
|
|
.leds = {
|
|
IMX_GPIO_NR(4, 6),
|
|
IMX_GPIO_NR(4, 10),
|
|
IMX_GPIO_NR(4, 15),
|
|
},
|
|
.pcie_rst = IMX_GPIO_NR(1, 29),
|
|
.mezz_pwren = IMX_GPIO_NR(4, 7),
|
|
.mezz_irq = IMX_GPIO_NR(4, 9),
|
|
.rs485en = IMX_GPIO_NR(3, 24),
|
|
.dioi2c_en = IMX_GPIO_NR(4, 5),
|
|
.pcie_sson = IMX_GPIO_NR(1, 20),
|
|
.otgpwr_en = IMX_GPIO_NR(3, 22),
|
|
.mmc_cd = IMX_GPIO_NR(7, 0),
|
|
},
|
|
|
|
/* GW51xx */
|
|
{
|
|
.gpio_pads = gw51xx_gpio_pads,
|
|
.num_pads = ARRAY_SIZE(gw51xx_gpio_pads)/2,
|
|
.dio_cfg = gw51xx_dio,
|
|
.dio_num = ARRAY_SIZE(gw51xx_dio),
|
|
.leds = {
|
|
IMX_GPIO_NR(4, 6),
|
|
IMX_GPIO_NR(4, 10),
|
|
},
|
|
.pcie_rst = IMX_GPIO_NR(1, 0),
|
|
.mezz_pwren = IMX_GPIO_NR(2, 19),
|
|
.mezz_irq = IMX_GPIO_NR(2, 18),
|
|
.gps_shdn = IMX_GPIO_NR(1, 2),
|
|
.vidin_en = IMX_GPIO_NR(5, 20),
|
|
.wdis = IMX_GPIO_NR(7, 12),
|
|
.otgpwr_en = IMX_GPIO_NR(3, 22),
|
|
},
|
|
|
|
/* GW52xx */
|
|
{
|
|
.gpio_pads = gw52xx_gpio_pads,
|
|
.num_pads = ARRAY_SIZE(gw52xx_gpio_pads)/2,
|
|
.dio_cfg = gw52xx_dio,
|
|
.dio_num = ARRAY_SIZE(gw52xx_dio),
|
|
.leds = {
|
|
IMX_GPIO_NR(4, 6),
|
|
IMX_GPIO_NR(4, 7),
|
|
IMX_GPIO_NR(4, 15),
|
|
},
|
|
.pcie_rst = IMX_GPIO_NR(1, 29),
|
|
.mezz_pwren = IMX_GPIO_NR(2, 19),
|
|
.mezz_irq = IMX_GPIO_NR(2, 18),
|
|
.gps_shdn = IMX_GPIO_NR(1, 27),
|
|
.vidin_en = IMX_GPIO_NR(3, 31),
|
|
.usb_sel = IMX_GPIO_NR(1, 2),
|
|
.wdis = IMX_GPIO_NR(7, 12),
|
|
.msata_en = GP_MSATA_SEL,
|
|
.rs232_en = GP_RS232_EN,
|
|
.otgpwr_en = IMX_GPIO_NR(3, 22),
|
|
.vsel_pin = IMX_GPIO_NR(6, 14),
|
|
.mmc_cd = IMX_GPIO_NR(7, 0),
|
|
},
|
|
|
|
/* GW53xx */
|
|
{
|
|
.gpio_pads = gw53xx_gpio_pads,
|
|
.num_pads = ARRAY_SIZE(gw53xx_gpio_pads)/2,
|
|
.dio_cfg = gw53xx_dio,
|
|
.dio_num = ARRAY_SIZE(gw53xx_dio),
|
|
.leds = {
|
|
IMX_GPIO_NR(4, 6),
|
|
IMX_GPIO_NR(4, 7),
|
|
IMX_GPIO_NR(4, 15),
|
|
},
|
|
.pcie_rst = IMX_GPIO_NR(1, 29),
|
|
.mezz_pwren = IMX_GPIO_NR(2, 19),
|
|
.mezz_irq = IMX_GPIO_NR(2, 18),
|
|
.gps_shdn = IMX_GPIO_NR(1, 27),
|
|
.vidin_en = IMX_GPIO_NR(3, 31),
|
|
.wdis = IMX_GPIO_NR(7, 12),
|
|
.msata_en = GP_MSATA_SEL,
|
|
.rs232_en = GP_RS232_EN,
|
|
.otgpwr_en = IMX_GPIO_NR(3, 22),
|
|
.vsel_pin = IMX_GPIO_NR(6, 14),
|
|
.mmc_cd = IMX_GPIO_NR(7, 0),
|
|
},
|
|
|
|
/* GW54xx */
|
|
{
|
|
.gpio_pads = gw54xx_gpio_pads,
|
|
.num_pads = ARRAY_SIZE(gw54xx_gpio_pads)/2,
|
|
.dio_cfg = gw54xx_dio,
|
|
.dio_num = ARRAY_SIZE(gw54xx_dio),
|
|
.leds = {
|
|
IMX_GPIO_NR(4, 6),
|
|
IMX_GPIO_NR(4, 7),
|
|
IMX_GPIO_NR(4, 15),
|
|
},
|
|
.pcie_rst = IMX_GPIO_NR(1, 29),
|
|
.mezz_pwren = IMX_GPIO_NR(2, 19),
|
|
.mezz_irq = IMX_GPIO_NR(2, 18),
|
|
.rs485en = IMX_GPIO_NR(7, 1),
|
|
.vidin_en = IMX_GPIO_NR(3, 31),
|
|
.dioi2c_en = IMX_GPIO_NR(4, 5),
|
|
.pcie_sson = IMX_GPIO_NR(1, 20),
|
|
.wdis = IMX_GPIO_NR(5, 17),
|
|
.msata_en = GP_MSATA_SEL,
|
|
.rs232_en = GP_RS232_EN,
|
|
.otgpwr_en = IMX_GPIO_NR(3, 22),
|
|
.vsel_pin = IMX_GPIO_NR(6, 14),
|
|
.mmc_cd = IMX_GPIO_NR(7, 0),
|
|
},
|
|
|
|
/* GW551x */
|
|
{
|
|
.gpio_pads = gw551x_gpio_pads,
|
|
.num_pads = ARRAY_SIZE(gw551x_gpio_pads)/2,
|
|
.dio_cfg = gw551x_dio,
|
|
.dio_num = ARRAY_SIZE(gw551x_dio),
|
|
.leds = {
|
|
IMX_GPIO_NR(4, 7),
|
|
},
|
|
.pcie_rst = IMX_GPIO_NR(1, 0),
|
|
.wdis = IMX_GPIO_NR(7, 12),
|
|
},
|
|
|
|
/* GW552x */
|
|
{
|
|
.gpio_pads = gw552x_gpio_pads,
|
|
.num_pads = ARRAY_SIZE(gw552x_gpio_pads)/2,
|
|
.dio_cfg = gw552x_dio,
|
|
.dio_num = ARRAY_SIZE(gw552x_dio),
|
|
.leds = {
|
|
IMX_GPIO_NR(4, 6),
|
|
IMX_GPIO_NR(4, 7),
|
|
IMX_GPIO_NR(4, 15),
|
|
},
|
|
.pcie_rst = IMX_GPIO_NR(1, 29),
|
|
.usb_sel = IMX_GPIO_NR(1, 7),
|
|
.wdis = IMX_GPIO_NR(7, 12),
|
|
.msata_en = GP_MSATA_SEL,
|
|
},
|
|
|
|
/* GW553x */
|
|
{
|
|
.gpio_pads = gw553x_gpio_pads,
|
|
.num_pads = ARRAY_SIZE(gw553x_gpio_pads)/2,
|
|
.dio_cfg = gw553x_dio,
|
|
.dio_num = ARRAY_SIZE(gw553x_dio),
|
|
.leds = {
|
|
IMX_GPIO_NR(4, 10),
|
|
IMX_GPIO_NR(4, 11),
|
|
},
|
|
.pcie_rst = IMX_GPIO_NR(1, 0),
|
|
.vidin_en = IMX_GPIO_NR(5, 20),
|
|
.wdis = IMX_GPIO_NR(7, 12),
|
|
.otgpwr_en = IMX_GPIO_NR(3, 22),
|
|
.vsel_pin = IMX_GPIO_NR(6, 14),
|
|
.mmc_cd = IMX_GPIO_NR(7, 0),
|
|
},
|
|
|
|
/* GW560x */
|
|
{
|
|
.gpio_pads = gw560x_gpio_pads,
|
|
.num_pads = ARRAY_SIZE(gw560x_gpio_pads)/2,
|
|
.dio_cfg = gw560x_dio,
|
|
.dio_num = ARRAY_SIZE(gw560x_dio),
|
|
.leds = {
|
|
IMX_GPIO_NR(4, 6),
|
|
IMX_GPIO_NR(4, 7),
|
|
IMX_GPIO_NR(4, 15),
|
|
},
|
|
.pcie_rst = IMX_GPIO_NR(4, 31),
|
|
.mezz_pwren = IMX_GPIO_NR(2, 19),
|
|
.mezz_irq = IMX_GPIO_NR(2, 18),
|
|
.rs232_en = GP_RS232_EN,
|
|
.vidin_en = IMX_GPIO_NR(3, 31),
|
|
.wdis = IMX_GPIO_NR(7, 12),
|
|
.otgpwr_en = IMX_GPIO_NR(4, 15),
|
|
.mmc_cd = IMX_GPIO_NR(7, 0),
|
|
},
|
|
|
|
/* GW5903 */
|
|
{
|
|
.gpio_pads = gw5903_gpio_pads,
|
|
.num_pads = ARRAY_SIZE(gw5903_gpio_pads)/2,
|
|
.dio_cfg = gw5903_dio,
|
|
.dio_num = ARRAY_SIZE(gw5903_dio),
|
|
.leds = {
|
|
IMX_GPIO_NR(6, 14),
|
|
},
|
|
.otgpwr_en = IMX_GPIO_NR(4, 15),
|
|
.mmc_cd = IMX_GPIO_NR(6, 11),
|
|
},
|
|
|
|
/* GW5904 */
|
|
{
|
|
.gpio_pads = gw5904_gpio_pads,
|
|
.num_pads = ARRAY_SIZE(gw5904_gpio_pads)/2,
|
|
.dio_cfg = gw5904_dio,
|
|
.dio_num = ARRAY_SIZE(gw5904_dio),
|
|
.leds = {
|
|
IMX_GPIO_NR(4, 6),
|
|
IMX_GPIO_NR(4, 7),
|
|
IMX_GPIO_NR(4, 15),
|
|
},
|
|
.pcie_rst = IMX_GPIO_NR(1, 0),
|
|
.mezz_pwren = IMX_GPIO_NR(2, 19),
|
|
.mezz_irq = IMX_GPIO_NR(2, 18),
|
|
.otgpwr_en = IMX_GPIO_NR(3, 22),
|
|
},
|
|
};
|
|
|
|
void setup_iomux_gpio(int board, struct ventana_board_info *info)
|
|
{
|
|
int i;
|
|
|
|
if (board >= GW_UNKNOWN)
|
|
return;
|
|
|
|
/* board specific iomux */
|
|
imx_iomux_v3_setup_multiple_pads(gpio_cfg[board].gpio_pads,
|
|
gpio_cfg[board].num_pads);
|
|
|
|
/* RS232_EN# */
|
|
if (gpio_cfg[board].rs232_en) {
|
|
gpio_request(gpio_cfg[board].rs232_en, "rs232_en#");
|
|
gpio_direction_output(gpio_cfg[board].rs232_en, 0);
|
|
}
|
|
|
|
/* GW522x Uses GPIO3_IO23 for PCIE_RST# */
|
|
if (board == GW52xx && info->model[4] == '2')
|
|
gpio_cfg[board].pcie_rst = IMX_GPIO_NR(3, 23);
|
|
|
|
/* assert PCI_RST# */
|
|
gpio_request(gpio_cfg[board].pcie_rst, "pci_rst#");
|
|
gpio_direction_output(gpio_cfg[board].pcie_rst, 0);
|
|
|
|
/* turn off (active-high) user LED's */
|
|
for (i = 0; i < ARRAY_SIZE(gpio_cfg[board].leds); i++) {
|
|
char name[16];
|
|
if (gpio_cfg[board].leds[i]) {
|
|
sprintf(name, "led_user%d", i);
|
|
gpio_request(gpio_cfg[board].leds[i], name);
|
|
gpio_direction_output(gpio_cfg[board].leds[i], 1);
|
|
}
|
|
}
|
|
|
|
/* MSATA Enable - default to PCI */
|
|
if (gpio_cfg[board].msata_en) {
|
|
gpio_request(gpio_cfg[board].msata_en, "msata_en");
|
|
gpio_direction_output(gpio_cfg[board].msata_en, 0);
|
|
}
|
|
|
|
/* Expansion Mezzanine IO */
|
|
if (gpio_cfg[board].mezz_pwren) {
|
|
gpio_request(gpio_cfg[board].mezz_pwren, "mezz_pwr");
|
|
gpio_direction_output(gpio_cfg[board].mezz_pwren, 0);
|
|
}
|
|
if (gpio_cfg[board].mezz_irq) {
|
|
gpio_request(gpio_cfg[board].mezz_irq, "mezz_irq#");
|
|
gpio_direction_input(gpio_cfg[board].mezz_irq);
|
|
}
|
|
|
|
/* RS485 Transmit Enable */
|
|
if (gpio_cfg[board].rs485en) {
|
|
gpio_request(gpio_cfg[board].rs485en, "rs485_en");
|
|
gpio_direction_output(gpio_cfg[board].rs485en, 0);
|
|
}
|
|
|
|
/* GPS_SHDN */
|
|
if (gpio_cfg[board].gps_shdn) {
|
|
gpio_request(gpio_cfg[board].gps_shdn, "gps_shdn");
|
|
gpio_direction_output(gpio_cfg[board].gps_shdn, 1);
|
|
}
|
|
|
|
/* Analog video codec power enable */
|
|
if (gpio_cfg[board].vidin_en) {
|
|
gpio_request(gpio_cfg[board].vidin_en, "anavidin_en");
|
|
gpio_direction_output(gpio_cfg[board].vidin_en, 1);
|
|
}
|
|
|
|
/* DIOI2C_DIS# */
|
|
if (gpio_cfg[board].dioi2c_en) {
|
|
gpio_request(gpio_cfg[board].dioi2c_en, "dioi2c_dis#");
|
|
gpio_direction_output(gpio_cfg[board].dioi2c_en, 0);
|
|
}
|
|
|
|
/* PCICK_SSON: disable spread-spectrum clock */
|
|
if (gpio_cfg[board].pcie_sson) {
|
|
gpio_request(gpio_cfg[board].pcie_sson, "pci_sson");
|
|
gpio_direction_output(gpio_cfg[board].pcie_sson, 0);
|
|
}
|
|
|
|
/* USBOTG mux routing */
|
|
if (gpio_cfg[board].usb_sel) {
|
|
gpio_request(gpio_cfg[board].usb_sel, "usb_pcisel");
|
|
gpio_direction_output(gpio_cfg[board].usb_sel, 0);
|
|
}
|
|
|
|
/* PCISKT_WDIS# (Wireless disable GPIO to miniPCIe sockets) */
|
|
if (gpio_cfg[board].wdis) {
|
|
gpio_request(gpio_cfg[board].wdis, "wlan_dis");
|
|
gpio_direction_output(gpio_cfg[board].wdis, 1);
|
|
}
|
|
|
|
/* OTG power off */
|
|
if (gpio_cfg[board].otgpwr_en) {
|
|
gpio_request(gpio_cfg[board].otgpwr_en, "usbotg_pwr");
|
|
gpio_direction_output(gpio_cfg[board].otgpwr_en, 0);
|
|
}
|
|
|
|
/* sense vselect pin to see if we support uhs-i */
|
|
if (gpio_cfg[board].vsel_pin) {
|
|
gpio_request(gpio_cfg[board].vsel_pin, "sd3_vselect");
|
|
gpio_direction_input(gpio_cfg[board].vsel_pin);
|
|
gpio_cfg[board].usd_vsel = !gpio_get_value(gpio_cfg[board].vsel_pin);
|
|
}
|
|
|
|
/* microSD CD */
|
|
if (gpio_cfg[board].mmc_cd) {
|
|
gpio_request(gpio_cfg[board].mmc_cd, "sd_cd");
|
|
gpio_direction_input(gpio_cfg[board].mmc_cd);
|
|
}
|
|
|
|
/* Anything else board specific */
|
|
switch(board) {
|
|
case GW560x:
|
|
gpio_request(IMX_GPIO_NR(4, 26), "12p0_en");
|
|
gpio_direction_output(IMX_GPIO_NR(4, 26), 1);
|
|
break;
|
|
case GW5903:
|
|
gpio_request(IMX_GPIO_NR(3, 31) , "usbh1-ehci_pwr");
|
|
gpio_direction_output(IMX_GPIO_NR(3, 31), 1);
|
|
gpio_request(IMX_GPIO_NR(4, 15) , "usbh2-otg_pwr");
|
|
gpio_direction_output(IMX_GPIO_NR(4, 15), 1);
|
|
gpio_request(IMX_GPIO_NR(4, 7) , "usbdpc_pwr");
|
|
gpio_direction_output(IMX_GPIO_NR(4, 15), 1);
|
|
gpio_request(IMX_GPIO_NR(1, 25) , "rgmii_en");
|
|
gpio_direction_output(IMX_GPIO_NR(1, 25), 1);
|
|
gpio_request(IMX_GPIO_NR(4, 6) , "touch_irq#");
|
|
gpio_direction_input(IMX_GPIO_NR(4, 6));
|
|
gpio_request(IMX_GPIO_NR(4, 8) , "touch_rst");
|
|
gpio_direction_output(IMX_GPIO_NR(4, 8), 1);
|
|
gpio_request(IMX_GPIO_NR(1, 7) , "bklt_12ven");
|
|
gpio_direction_output(IMX_GPIO_NR(1, 7), 1);
|
|
break;
|
|
case GW5904:
|
|
gpio_request(IMX_GPIO_NR(5, 11), "skt1_wdis#");
|
|
gpio_direction_output(IMX_GPIO_NR(5, 11), 1);
|
|
gpio_request(IMX_GPIO_NR(5, 12), "skt1_rst#");
|
|
gpio_direction_output(IMX_GPIO_NR(5, 12), 1);
|
|
gpio_request(IMX_GPIO_NR(5, 13), "skt2_wdis#");
|
|
gpio_direction_output(IMX_GPIO_NR(5, 13), 1);
|
|
gpio_request(IMX_GPIO_NR(1, 15), "m2_off#");
|
|
gpio_direction_output(IMX_GPIO_NR(1, 15), 1);
|
|
gpio_request(IMX_GPIO_NR(1, 14), "m2_wdis#");
|
|
gpio_direction_output(IMX_GPIO_NR(1, 14), 1);
|
|
gpio_request(IMX_GPIO_NR(1, 13), "m2_rst#");
|
|
gpio_direction_output(IMX_GPIO_NR(1, 13), 1);
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* setup GPIO pinmux and default configuration per baseboard and env */
|
|
void setup_board_gpio(int board, struct ventana_board_info *info)
|
|
{
|
|
const char *s;
|
|
char arg[10];
|
|
size_t len;
|
|
int i;
|
|
int quiet = simple_strtol(env_get("quiet"), NULL, 10);
|
|
|
|
if (board >= GW_UNKNOWN)
|
|
return;
|
|
|
|
/* RS232_EN# */
|
|
if (gpio_cfg[board].rs232_en) {
|
|
gpio_direction_output(gpio_cfg[board].rs232_en,
|
|
(hwconfig("rs232")) ? 0 : 1);
|
|
}
|
|
|
|
/* MSATA Enable */
|
|
if (gpio_cfg[board].msata_en && is_cpu_type(MXC_CPU_MX6Q)) {
|
|
gpio_direction_output(GP_MSATA_SEL,
|
|
(hwconfig("msata")) ? 1 : 0);
|
|
}
|
|
|
|
/* USBOTG Select (PCISKT or FrontPanel) */
|
|
if (gpio_cfg[board].usb_sel) {
|
|
gpio_direction_output(gpio_cfg[board].usb_sel,
|
|
(hwconfig("usb_pcisel")) ? 1 : 0);
|
|
}
|
|
|
|
/*
|
|
* Configure DIO pinmux/padctl registers
|
|
* see IMX6DQRM/IMX6SDLRM IOMUXC_SW_PAD_CTL_PAD_* register definitions
|
|
*/
|
|
for (i = 0; i < gpio_cfg[board].dio_num; i++) {
|
|
struct dio_cfg *cfg = &gpio_cfg[board].dio_cfg[i];
|
|
iomux_v3_cfg_t ctrl = DIO_PAD_CFG;
|
|
unsigned cputype = is_cpu_type(MXC_CPU_MX6Q) ? 0 : 1;
|
|
|
|
if (!cfg->gpio_padmux[0] && !cfg->gpio_padmux[1])
|
|
continue;
|
|
sprintf(arg, "dio%d", i);
|
|
if (!hwconfig(arg))
|
|
continue;
|
|
s = hwconfig_subarg(arg, "padctrl", &len);
|
|
if (s) {
|
|
ctrl = MUX_PAD_CTRL(simple_strtoul(s, NULL, 16)
|
|
& 0x1ffff) | MUX_MODE_SION;
|
|
}
|
|
if (hwconfig_subarg_cmp(arg, "mode", "gpio")) {
|
|
if (!quiet) {
|
|
printf("DIO%d: GPIO%d_IO%02d (gpio-%d)\n", i,
|
|
(cfg->gpio_param/32)+1,
|
|
cfg->gpio_param%32,
|
|
cfg->gpio_param);
|
|
}
|
|
imx_iomux_v3_setup_pad(cfg->gpio_padmux[cputype] |
|
|
ctrl);
|
|
gpio_requestf(cfg->gpio_param, "dio%d", i);
|
|
gpio_direction_input(cfg->gpio_param);
|
|
} else if (hwconfig_subarg_cmp(arg, "mode", "pwm") &&
|
|
cfg->pwm_padmux) {
|
|
if (!cfg->pwm_param) {
|
|
printf("DIO%d: Error: pwm config invalid\n",
|
|
i);
|
|
continue;
|
|
}
|
|
if (!quiet)
|
|
printf("DIO%d: pwm%d\n", i, cfg->pwm_param);
|
|
imx_iomux_v3_setup_pad(cfg->pwm_padmux[cputype] |
|
|
MUX_PAD_CTRL(ctrl));
|
|
}
|
|
}
|
|
|
|
if (!quiet) {
|
|
if (gpio_cfg[board].msata_en && is_cpu_type(MXC_CPU_MX6Q)) {
|
|
printf("MSATA: %s\n", (hwconfig("msata") ?
|
|
"enabled" : "disabled"));
|
|
}
|
|
if (gpio_cfg[board].rs232_en) {
|
|
printf("RS232: %s\n", (hwconfig("rs232")) ?
|
|
"enabled" : "disabled");
|
|
}
|
|
}
|
|
}
|
|
|
|
/* setup board specific PMIC */
|
|
void setup_pmic(void)
|
|
{
|
|
struct pmic *p;
|
|
struct ventana_board_info ventana_info;
|
|
int board = read_eeprom(CONFIG_I2C_GSC, &ventana_info);
|
|
const int i2c_pmic = 1;
|
|
u32 reg;
|
|
|
|
i2c_set_bus_num(i2c_pmic);
|
|
|
|
/* configure PFUZE100 PMIC */
|
|
if (!i2c_probe(CONFIG_POWER_PFUZE100_I2C_ADDR)) {
|
|
debug("probed PFUZE100@0x%x\n", CONFIG_POWER_PFUZE100_I2C_ADDR);
|
|
power_pfuze100_init(i2c_pmic);
|
|
p = pmic_get("PFUZE100");
|
|
if (p && !pmic_probe(p)) {
|
|
pmic_reg_read(p, PFUZE100_DEVICEID, ®);
|
|
printf("PMIC: PFUZE100 ID=0x%02x\n", reg);
|
|
|
|
/* Set VGEN1 to 1.5V and enable */
|
|
pmic_reg_read(p, PFUZE100_VGEN1VOL, ®);
|
|
reg &= ~(LDO_VOL_MASK);
|
|
reg |= (LDOA_1_50V | LDO_EN);
|
|
pmic_reg_write(p, PFUZE100_VGEN1VOL, reg);
|
|
|
|
/* Set SWBST to 5.0V and enable */
|
|
pmic_reg_read(p, PFUZE100_SWBSTCON1, ®);
|
|
reg &= ~(SWBST_MODE_MASK | SWBST_VOL_MASK);
|
|
reg |= (SWBST_5_00V | (SWBST_MODE_AUTO << SWBST_MODE_SHIFT));
|
|
pmic_reg_write(p, PFUZE100_SWBSTCON1, reg);
|
|
}
|
|
}
|
|
|
|
/* configure LTC3676 PMIC */
|
|
else if (!i2c_probe(CONFIG_POWER_LTC3676_I2C_ADDR)) {
|
|
debug("probed LTC3676@0x%x\n", CONFIG_POWER_LTC3676_I2C_ADDR);
|
|
power_ltc3676_init(i2c_pmic);
|
|
p = pmic_get("LTC3676_PMIC");
|
|
if (!p || pmic_probe(p))
|
|
return;
|
|
puts("PMIC: LTC3676\n");
|
|
/*
|
|
* set board-specific scalar for max CPU frequency
|
|
* per CPU based on the LDO enabled Operating Ranges
|
|
* defined in the respective IMX6DQ and IMX6SDL
|
|
* datasheets. The voltage resulting from the R1/R2
|
|
* feedback inputs on Ventana is 1308mV. Note that this
|
|
* is a bit shy of the Vmin of 1350mV in the datasheet
|
|
* for LDO enabled mode but is as high as we can go.
|
|
*/
|
|
switch (board) {
|
|
case GW560x:
|
|
/* mask PGOOD during SW3 transition */
|
|
pmic_reg_write(p, LTC3676_DVB3B,
|
|
0x1f | LTC3676_PGOOD_MASK);
|
|
/* set SW3 (VDD_ARM) */
|
|
pmic_reg_write(p, LTC3676_DVB3A, 0x1f);
|
|
break;
|
|
case GW5903:
|
|
/* mask PGOOD during SW1 transition */
|
|
pmic_reg_write(p, LTC3676_DVB3B,
|
|
0x1f | LTC3676_PGOOD_MASK);
|
|
/* set SW3 (VDD_ARM) */
|
|
pmic_reg_write(p, LTC3676_DVB3A, 0x1f);
|
|
|
|
/* mask PGOOD during SW4 transition */
|
|
pmic_reg_write(p, LTC3676_DVB4B,
|
|
0x1f | LTC3676_PGOOD_MASK);
|
|
/* set SW4 (VDD_SOC) */
|
|
pmic_reg_write(p, LTC3676_DVB4A, 0x1f);
|
|
break;
|
|
default:
|
|
/* mask PGOOD during SW1 transition */
|
|
pmic_reg_write(p, LTC3676_DVB1B,
|
|
0x1f | LTC3676_PGOOD_MASK);
|
|
/* set SW1 (VDD_SOC) */
|
|
pmic_reg_write(p, LTC3676_DVB1A, 0x1f);
|
|
|
|
/* mask PGOOD during SW3 transition */
|
|
pmic_reg_write(p, LTC3676_DVB3B,
|
|
0x1f | LTC3676_PGOOD_MASK);
|
|
/* set SW3 (VDD_ARM) */
|
|
pmic_reg_write(p, LTC3676_DVB3A, 0x1f);
|
|
}
|
|
}
|
|
}
|
|
|
|
#ifdef CONFIG_FSL_ESDHC
|
|
static struct fsl_esdhc_cfg usdhc_cfg[2];
|
|
|
|
int board_mmc_init(bd_t *bis)
|
|
{
|
|
struct ventana_board_info ventana_info;
|
|
int board_type = read_eeprom(CONFIG_I2C_GSC, &ventana_info);
|
|
int ret;
|
|
|
|
switch (board_type) {
|
|
case GW52xx:
|
|
case GW53xx:
|
|
case GW54xx:
|
|
case GW553x:
|
|
/* usdhc3: 4bit microSD */
|
|
SETUP_IOMUX_PADS(usdhc3_pads);
|
|
usdhc_cfg[0].esdhc_base = USDHC3_BASE_ADDR;
|
|
usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
|
|
usdhc_cfg[0].max_bus_width = 4;
|
|
return fsl_esdhc_initialize(bis, &usdhc_cfg[0]);
|
|
case GW560x:
|
|
/* usdhc2: 8-bit eMMC */
|
|
SETUP_IOMUX_PADS(gw560x_emmc_sd2_pads);
|
|
usdhc_cfg[0].esdhc_base = USDHC2_BASE_ADDR;
|
|
usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
|
|
usdhc_cfg[0].max_bus_width = 8;
|
|
ret = fsl_esdhc_initialize(bis, &usdhc_cfg[0]);
|
|
if (ret)
|
|
return ret;
|
|
/* usdhc3: 4-bit microSD */
|
|
SETUP_IOMUX_PADS(usdhc3_pads);
|
|
usdhc_cfg[1].esdhc_base = USDHC3_BASE_ADDR;
|
|
usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
|
|
usdhc_cfg[1].max_bus_width = 4;
|
|
return fsl_esdhc_initialize(bis, &usdhc_cfg[1]);
|
|
case GW5903:
|
|
/* usdhc3: 8-bit eMMC */
|
|
SETUP_IOMUX_PADS(gw5904_emmc_pads);
|
|
usdhc_cfg[0].esdhc_base = USDHC3_BASE_ADDR;
|
|
usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
|
|
usdhc_cfg[0].max_bus_width = 8;
|
|
ret = fsl_esdhc_initialize(bis, &usdhc_cfg[0]);
|
|
if (ret)
|
|
return ret;
|
|
/* usdhc2: 4-bit microSD */
|
|
SETUP_IOMUX_PADS(gw5904_mmc_pads);
|
|
usdhc_cfg[1].esdhc_base = USDHC2_BASE_ADDR;
|
|
usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
|
|
usdhc_cfg[1].max_bus_width = 4;
|
|
return fsl_esdhc_initialize(bis, &usdhc_cfg[1]);
|
|
case GW5904:
|
|
/* usdhc3: 8bit eMMC */
|
|
SETUP_IOMUX_PADS(gw5904_emmc_pads);
|
|
usdhc_cfg[0].esdhc_base = USDHC3_BASE_ADDR;
|
|
usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
|
|
usdhc_cfg[0].max_bus_width = 8;
|
|
return fsl_esdhc_initialize(bis, &usdhc_cfg[0]);
|
|
default:
|
|
/* doesn't have MMC */
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
int board_mmc_getcd(struct mmc *mmc)
|
|
{
|
|
struct ventana_board_info ventana_info;
|
|
struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
|
|
int board = read_eeprom(CONFIG_I2C_GSC, &ventana_info);
|
|
int gpio = gpio_cfg[board].mmc_cd;
|
|
|
|
/* Card Detect */
|
|
switch (board) {
|
|
case GW560x:
|
|
/* emmc is always present */
|
|
if (cfg->esdhc_base == USDHC2_BASE_ADDR)
|
|
return 1;
|
|
break;
|
|
case GW5903:
|
|
case GW5904:
|
|
/* emmc is always present */
|
|
if (cfg->esdhc_base == USDHC3_BASE_ADDR)
|
|
return 1;
|
|
break;
|
|
}
|
|
|
|
if (gpio) {
|
|
debug("%s: gpio%d=%d\n", __func__, gpio, gpio_get_value(gpio));
|
|
return !gpio_get_value(gpio);
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
#endif /* CONFIG_FSL_ESDHC */
|