From 77f29293f1413f634bf52c29da643404e3ab92a6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Szymanski?= Date: Tue, 7 Mar 2017 14:33:25 +0100 Subject: arm: i.MX6UL: add Armadeus Systems OPOS6UL SoM and OPOS6ULDev carrier board MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit OPOS6UL is an i.MX6UL based SoM with 256MB RAM, 4GB eMMC and an ethernet phy. OPOS6ULDev is carrier board for the OPOS6UL. U-Boot SPL 2017.03-rc3-00002-g5085c26 (Mar 07 2017 - 09:48:09) Trying to boot from MMC1 U-Boot 2017.03-rc3-00002-g5085c26 (Mar 07 2017 - 09:48:09 +0100) CPU: Freescale i.MX6UL rev1.0 528 MHz (running at 396 MHz) CPU: Industrial temperature grade (-40C to 105C) at 40C Reset cause: POR Model: Armadeus Systems OPOS6UL SoM on OPOS6ULDev board DRAM: 256 MiB MMC: FSL_SDHC: 0, FSL_SDHC: 1 Video: 800x480x18 In: serial Out: serial Err: serial Net: FEC [PRIME] Hit any key to stop autoboot: 0 Signed-off-by: Sébastien Szymanski Reviewed-by: Simon Glass --- board/armadeus/opos6uldev/Kconfig | 15 ++++ board/armadeus/opos6uldev/MAINTAINERS | 6 ++ board/armadeus/opos6uldev/Makefile | 6 ++ board/armadeus/opos6uldev/board.c | 125 ++++++++++++++++++++++++++++++++++ 4 files changed, 152 insertions(+) create mode 100644 board/armadeus/opos6uldev/Kconfig create mode 100644 board/armadeus/opos6uldev/MAINTAINERS create mode 100644 board/armadeus/opos6uldev/Makefile create mode 100644 board/armadeus/opos6uldev/board.c (limited to 'board/armadeus/opos6uldev') diff --git a/board/armadeus/opos6uldev/Kconfig b/board/armadeus/opos6uldev/Kconfig new file mode 100644 index 0000000000..beca37dfb3 --- /dev/null +++ b/board/armadeus/opos6uldev/Kconfig @@ -0,0 +1,15 @@ +if TARGET_OPOS6ULDEV + +config SYS_BOARD + default "opos6uldev" + +config SYS_VENDOR + default "armadeus" + +config SYS_CONFIG_NAME + default "opos6uldev" + +config IMX_CONFIG + default "arch/arm/imx-common/spl_sd.cfg" + +endif diff --git a/board/armadeus/opos6uldev/MAINTAINERS b/board/armadeus/opos6uldev/MAINTAINERS new file mode 100644 index 0000000000..e46c66942d --- /dev/null +++ b/board/armadeus/opos6uldev/MAINTAINERS @@ -0,0 +1,6 @@ +OPOS6ULDev BOARD +M: Sébastien Szymanski +S: Maintained +F: board/armadeus/opos6uldev/ +F: include/configs/opos6uldev.h +F: configs/opos6uldev_defconfig diff --git a/board/armadeus/opos6uldev/Makefile b/board/armadeus/opos6uldev/Makefile new file mode 100644 index 0000000000..fd14fd75a6 --- /dev/null +++ b/board/armadeus/opos6uldev/Makefile @@ -0,0 +1,6 @@ +# (C) Copyright 2017 Armadeus Systems +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := board.o diff --git a/board/armadeus/opos6uldev/board.c b/board/armadeus/opos6uldev/board.c new file mode 100644 index 0000000000..500d0bd2df --- /dev/null +++ b/board/armadeus/opos6uldev/board.c @@ -0,0 +1,125 @@ +/* + * Copyright (C) 2017 Armadeus Systems + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +#ifdef CONFIG_VIDEO_MXS +#define LCD_PAD_CTRL ( \ + PAD_CTL_HYS | PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | \ + PAD_CTL_PKE | PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm \ +) + +static iomux_v3_cfg_t const lcd_pads[] = { + MX6_PAD_LCD_CLK__LCDIF_CLK | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_ENABLE__LCDIF_ENABLE | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_HSYNC__LCDIF_HSYNC | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_VSYNC__LCDIF_VSYNC | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA00__LCDIF_DATA00 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA01__LCDIF_DATA01 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA02__LCDIF_DATA02 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA03__LCDIF_DATA03 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA04__LCDIF_DATA04 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA05__LCDIF_DATA05 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA06__LCDIF_DATA06 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA07__LCDIF_DATA07 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA08__LCDIF_DATA08 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA09__LCDIF_DATA09 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA10__LCDIF_DATA10 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA11__LCDIF_DATA11 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA12__LCDIF_DATA12 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA13__LCDIF_DATA13 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA14__LCDIF_DATA14 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA15__LCDIF_DATA15 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA16__LCDIF_DATA16 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA17__LCDIF_DATA17 | MUX_PAD_CTRL(LCD_PAD_CTRL), + + MX6_PAD_NAND_ALE__GPIO4_IO10 | MUX_PAD_CTRL(NO_PAD_CTRL) +}; + +int setup_lcd(void) +{ + struct gpio_desc backlight; + int ret; + + enable_lcdif_clock(LCDIF1_BASE_ADDR, 1); + + imx_iomux_v3_setup_multiple_pads(lcd_pads, ARRAY_SIZE(lcd_pads)); + + /* Set Brightness to high */ + ret = dm_gpio_lookup_name("GPIO4_10", &backlight); + if (ret) { + printf("Cannot get GPIO4_10\n"); + return ret; + } + + ret = dm_gpio_request(&backlight, "backlight"); + if (ret) { + printf("Cannot request GPIO4_10\n"); + return ret; + } + + dm_gpio_set_dir_flags(&backlight, GPIOD_IS_OUT); + dm_gpio_set_value(&backlight, 1); + + return 0; +} +#endif + +#ifdef CONFIG_USB_EHCI_MX6 +#define USB_OTHERREGS_OFFSET 0x800 +#define UCTRL_PWR_POL (1 << 9) + +int board_ehci_hcd_init(int port) +{ + u32 *usbnc_usb_ctrl; + + if (port > 1) + return -EINVAL; + + usbnc_usb_ctrl = (u32 *)(USB_BASE_ADDR + USB_OTHERREGS_OFFSET + + port * 4); + + /* Set Power polarity */ + setbits_le32(usbnc_usb_ctrl, UCTRL_PWR_POL); + + return 0; +} +#endif + +int opos6ul_board_late_init(void) +{ +#ifdef CONFIG_VIDEO_MXS + setup_lcd(); +#endif + + return 0; +} + +#ifdef CONFIG_SPL_BUILD +#define UART_PAD_CTRL ( \ + PAD_CTL_HYS | PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST \ +) + +static iomux_v3_cfg_t const uart1_pads[] = { + MX6_PAD_UART1_TX_DATA__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL), + MX6_PAD_UART1_RX_DATA__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL), +}; + +void opos6ul_setup_uart_debug(void) +{ + imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads)); +} +#endif /* CONFIG_SPL_BUILD */ -- cgit v1.2.3