diff options
Diffstat (limited to 'include/configs/pico-imx6ul.h')
| -rw-r--r-- | include/configs/pico-imx6ul.h | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/include/configs/pico-imx6ul.h b/include/configs/pico-imx6ul.h new file mode 100644 index 0000000..22dfac7 --- /dev/null +++ b/include/configs/pico-imx6ul.h @@ -0,0 +1,167 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2015 Technexion Ltd. + * + * Configuration settings for the Technexion PICO-IMX6UL-EMMC board. + */ +#ifndef __PICO_IMX6UL_CONFIG_H +#define __PICO_IMX6UL_CONFIG_H + + +#include <asm/arch/imx-regs.h> +#include <linux/sizes.h> +#include "mx6_common.h" +#include <asm/mach-imx/gpio.h> +#include "imx6_spl.h" + +#ifdef CONFIG_SPL_OS_BOOT +/* Falcon Mode */ +#define CONFIG_SPL_FS_LOAD_ARGS_NAME "args" +#define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage" +#define CONFIG_SYS_SPL_ARGS_ADDR 0x88000000 + +/* Falcon Mode - MMC support: args@1MB kernel@2MB */ +#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x800 /* 1MB */ +#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (CONFIG_CMD_SPL_WRITE_SIZE / 512) +#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x1000 /* 2MB */ +#endif + +/* Network support */ + +#define CONFIG_FEC_MXC +#define IMX_FEC_BASE ENET2_BASE_ADDR +#define CONFIG_FEC_MXC_PHYADDR 0x1 +#define CONFIG_FEC_XCV_TYPE RMII + +/* Size of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M) /* Increase due to DFU */ + +#define CONFIG_MXC_UART +#define CONFIG_MXC_UART_BASE UART6_BASE_ADDR + +/* MMC Configs */ +#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR + +/* USB Configs */ +#define CONFIG_EHCI_HCD_INIT_AFTER_RESET +#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) +#define CONFIG_MXC_USB_FLAGS 0 +#define CONFIG_USB_MAX_CONTROLLER_COUNT 2 + +#define CONFIG_USBD_HS + +#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M +#define DFU_DEFAULT_POLL_TIMEOUT 300 + +#define CONFIG_DFU_ENV_SETTINGS \ + "dfu_alt_info=" \ + "spl raw 0x2 0x400;" \ + "u-boot raw 0x8a 0x400;" \ + "/boot/zImage ext4 0 1;" \ + "/boot/imx6ul-pico-hobbit.dtb ext4 0 1;" \ + "/boot/imx6ul-pico-pi.dtb ext4 0 1;" \ + "rootfs part 0 1\0" \ + +#define BOOTMENU_ENV \ + "bootmenu_0=Boot using PICO-Dwarf baseboard=" \ + "setenv fdtfile imx6ul-pico-dwarf.dtb\0" \ + "bootmenu_1=Boot using PICO-Hobbit baseboard=" \ + "setenv fdtfile imx6ul-pico-hobbit.dtb\0" \ + "bootmenu_2=Boot using PICO-Pi baseboard=" \ + "setenv fdtfile imx6ul-pico-pi.dtb\0" \ + +#define CONFIG_SYS_MMC_IMG_LOAD_PART 1 + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "script=boot.scr\0" \ + "image=zImage\0" \ + "splashpos=m,m\0" \ + "console=ttymxc5\0" \ + "fdt_high=0xffffffff\0" \ + "initrd_high=0xffffffff\0" \ + "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \ + "videomode=video=ctfb:x:800,y:480,depth:24,mode:0,pclk:30000,le:46,ri:210,up:22,lo:23,hs:20,vs:10,sync:0,vmode:0\0" \ + BOOTMENU_ENV \ + "fdt_addr=0x83000000\0" \ + "fdt_addr_r=0x83000000\0" \ + "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ + "pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ + "ramdisk_addr_r=0x83000000\0" \ + "ramdiskaddr=0x83000000\0" \ + "scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \ + "mmcautodetect=yes\0" \ + CONFIG_DFU_ENV_SETTINGS \ + "findfdt=" \ + "if test $fdtfile = ask ; then " \ + "bootmenu -1; fi;" \ + "if test $fdtfile != ask ; then " \ + "saveenv; fi;\0" \ + "finduuid=part uuid mmc 0:1 uuid\0" \ + "partitions=" \ + "uuid_disk=${uuid_gpt_disk};" \ + "name=rootfs,size=0,uuid=${uuid_gpt_rootfs}\0" \ + "fastboot_partition_alias_system=rootfs\0" \ + "setup_emmc=mmc dev 0; gpt write mmc 0 $partitions; reset;\0" \ + BOOTENV + +#define BOOT_TARGET_DEVICES(func) \ + func(MMC, mmc, 0) \ + func(USB, usb, 0) \ + func(PXE, pxe, na) \ + func(DHCP, dhcp, na) + +#include <config_distro_bootcmd.h> + +#define CONFIG_SYS_MEMTEST_START 0x80000000 +#define CONFIG_SYS_MEMTEST_END CONFIG_SYS_MEMTEST_START + SZ_128M + +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR +#define CONFIG_SYS_HZ 1000 + +/* Physical Memory Map */ +#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR + +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM +#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR +#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE + +#define CONFIG_SYS_INIT_SP_OFFSET \ + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_ADDR \ + (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) + +/* I2C configs */ +#define CONFIG_SYS_I2C_MXC +#define CONFIG_SYS_I2C_SPEED 100000 + +/* environment organization */ +#define CONFIG_ENV_SIZE SZ_8K +/* Environment starts at 768k = 768 * 1024 = 786432 */ +#define CONFIG_ENV_OFFSET 786432 +/* + * Detect overlap between U-Boot image and environment area in build-time + * + * CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.img offset + * CONFIG_BOARD_SIZE_LIMIT = 768k - 69k = 699k = 715776 + * + * Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so + * write the direct value here + */ +#define CONFIG_BOARD_SIZE_LIMIT 715776 + + +#define CONFIG_SYS_MMC_ENV_DEV 0 +#define CONFIG_SYS_MMC_ENV_PART 0 + +#ifdef CONFIG_VIDEO +#define CONFIG_VIDEO_MXS +#define CONFIG_VIDEO_LOGO +#define CONFIG_SPLASH_SCREEN +#define CONFIG_SPLASH_SCREEN_ALIGN +#define CONFIG_BMP_16BPP +#define CONFIG_VIDEO_BMP_RLE8 +#define CONFIG_VIDEO_BMP_LOGO +#define MXS_LCDIF_BASE MX6UL_LCDIF1_BASE_ADDR +#endif + +#endif /* __PICO_IMX6UL_CONFIG_H */ |