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Diffstat (limited to 'include/configs/pico-imx6.h')
| -rw-r--r-- | include/configs/pico-imx6.h | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/include/configs/pico-imx6.h b/include/configs/pico-imx6.h new file mode 100644 index 0000000..5bbb9ea --- /dev/null +++ b/include/configs/pico-imx6.h @@ -0,0 +1,164 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2013 Freescale Semiconductor, Inc. + * + * Configuration settings for the pico-imx6 board. + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include "mx6_common.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 0x18000000 + +/* 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 + +/* 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 UART1_BASE + +#define CONFIG_SYS_MEMTEST_START 0x10000000 +#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 500 * SZ_1M) + +/* MMC Configuration */ +#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC3_BASE_ADDR +#define CONFIG_SUPPORT_EMMC_BOOT +#define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE + +/* USB Configs */ +#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) +#define CONFIG_MXC_USB_FLAGS 0 + +#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 0x1000;" \ + "/boot/zImage ext4 0 1;" \ + "rootfs part 0 1\0" \ + +#define BOOTMENU_ENV \ + "bootmenu_0=Boot using PICO-Hobbit baseboard=" \ + "setenv baseboard hobbit; saveenv; run base_boot\0" \ + "bootmenu_1=Boot using PICO-Pi baseboard=" \ + "setenv baseboard pi; saveenv; run base_boot\0" \ + "bootmenu_2=Boot using PICO-Dwarf baseboard=" \ + "setenv baseboard dwarf; saveenv; run base_boot\0" \ + "bootmenu_3=Boot using PICO-Nymph baseboard=" \ + "setenv baseboard nymph; saveenv; run base_boot\0" \ + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "console=ttymxc0\0" \ + "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \ + BOOTMENU_ENV \ + "fdt_high=0xffffffff\0" \ + "initrd_high=0xffffffff\0" \ + "fdt_addr_r=0x18000000\0" \ + "fdt_addr=0x18000000\0" \ + "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ + CONFIG_DFU_ENV_SETTINGS \ + "finduuid=part uuid mmc 0:1 uuid\0" \ + "findfdt="\ + "if test $baseboard = hobbit && test $board_rev = MX6Q ; then " \ + "setenv fdtfile imx6q-pico-hobbit.dtb; fi; " \ + "if test $baseboard = pi && test $board_rev = MX6Q ; then " \ + "setenv fdtfile imx6q-pico-pi.dtb; fi; " \ + "if test $baseboard = dwarf && test $board_rev = MX6Q ; then " \ + "setenv fdtfile imx6q-pico-dwarf.dtb; fi; " \ + "if test $baseboard = nymph && test $board_rev = MX6Q ; then " \ + "setenv fdtfile imx6q-pico-nymph.dtb; fi; " \ + "if test $baseboard = hobbit && test $board_rev = MX6DL ; then " \ + "setenv fdtfile imx6dl-pico-hobbit.dtb; fi; " \ + "if test $baseboard = pi && test $board_rev = MX6DL ; then " \ + "setenv fdtfile imx6dl-pico-pi.dtb; fi; " \ + "if test $baseboard = dwarf && test $board_rev = MX6DL ; then " \ + "setenv fdtfile imx6dl-pico-dwarf.dtb; fi; " \ + "if test $baseboard = nymph && test $board_rev = MX6DL ; then " \ + "setenv fdtfile imx6dl-pico-nymph.dtb; fi; " \ + "if test $fdtfile = ask; then " \ + "echo WARNING: Could not determine dtb to use; fi; \0" \ + "default_boot=" \ + "if test $baseboard = ask ; then " \ + "bootmenu -1; " \ + "else " \ + "run base_boot;" \ + "fi; \0" \ + "base_boot=run findfdt; run finduuid; run distro_bootcmd\0" \ + "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ + "pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ + "ramdisk_addr_r=0x13000000\0" \ + "ramdiskaddr=0x13000000\0" \ + "scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \ + BOOTENV + +#define BOOT_TARGET_DEVICES(func) \ + func(MMC, mmc, 0) \ + func(USB, usb, 0) + +#include <config_distro_bootcmd.h> + +/* 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) + +/* Environment organization */ +#define CONFIG_ENV_SIZE (8 * 1024) + +/* 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 + +/* Ethernet Configuration */ +#define CONFIG_FEC_MXC +#define CONFIG_MII +#define IMX_FEC_BASE ENET_BASE_ADDR +#define CONFIG_FEC_XCV_TYPE RGMII +#define CONFIG_ETHPRIME "FEC" +#define CONFIG_FEC_MXC_PHYADDR 1 +#define CONFIG_PHYLIB +#define CONFIG_PHY_ATHEROS + +/* Framebuffer */ +#define CONFIG_VIDEO_BMP_RLE8 +#define CONFIG_SPLASH_SCREEN +#define CONFIG_SPLASH_SCREEN_ALIGN +#define CONFIG_BMP_16BPP +#define CONFIG_VIDEO_LOGO +#define CONFIG_VIDEO_BMP_LOGO +#define CONFIG_IMX_HDMI +#define CONFIG_IMX_VIDEO_SKIP + +#endif /* __CONFIG_H * */ |