From a7f480d92df8a7e525a4b619b09f40f73222647f Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Wed, 10 Feb 2016 11:41:26 +0100 Subject: arm: mx6: Add CCV xPress board support This patch add support for the CCV xPress board which is equipped with the i.MX6UL. And provides the following interfaces: - 128MiB DDR - UART - I2C - eMMC (with booting) - Ethernet - USB This patch adds two build targets. One with and one without SPL. The non-SPL version is used for loading U-Boot via USB (imx_usb_loader). Signed-off-by: Stefan Roese Cc: Fabio Estevam Cc: Stefano Babic --- include/configs/xpress.h | 166 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 166 insertions(+) create mode 100644 include/configs/xpress.h (limited to 'include/configs/xpress.h') diff --git a/include/configs/xpress.h b/include/configs/xpress.h new file mode 100644 index 0000000..9bc536b --- /dev/null +++ b/include/configs/xpress.h @@ -0,0 +1,166 @@ +/* + * Copyright (C) 2015-2016 Stefan Roese + * + * Configuration settings for the CCV xPress board + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef __XPRESS_CONFIG_H +#define __XPRESS_CONFIG_H + +#include "mx6_common.h" +#include + +/* SPL options */ +#define CONFIG_SPL_LIBCOMMON_SUPPORT +#define CONFIG_SPL_MMC_SUPPORT +#include "imx6_spl.h" + +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO + +/* Size of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN (16 << 20) + +#define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_BOARD_LATE_INIT + +#define CONFIG_MXC_UART +#define CONFIG_MXC_UART_BASE UART1_BASE + +/* MMC Configs */ +#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR +#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ + +/* I2C configs */ +#define CONFIG_CMD_I2C +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_MXC +#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ +#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ +#define CONFIG_SYS_I2C_MXC_I2C4 /* enable I2C bus 4 */ +#define CONFIG_SYS_I2C_SPEED 100000 + +/* Miscellaneous configurable options */ +#define CONFIG_CMD_MEMTEST +#define CONFIG_SYS_MEMTEST_START 0x80000000 +#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x10000000) + +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR +#define CONFIG_SYS_HZ 1000 + +#define CONFIG_SYS_CONSOLE_INFO_QUIET +#define CONFIG_CMDLINE_EDITING + +/* Physical Memory Map */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR +#define PHYS_SDRAM_SIZE (128 << 20) + +#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) + +/* FLASH and environment organization */ +#define CONFIG_SYS_NO_FLASH + +/* Environment is in stored in the eMMC boot partition */ +#define CONFIG_ENV_SIZE (16 << 10) +#define CONFIG_ENV_IS_IN_MMC +#define CONFIG_ENV_OFFSET (512 << 10) +#define CONFIG_SYS_MMC_ENV_DEV 0 /* USDHC2 */ +#define CONFIG_SYS_MMC_ENV_PART 1 /* boot parition */ +#define CONFIG_MMCROOT "/dev/mmcblk0p2" /* USDHC2 */ + +#define CONFIG_OF_LIBFDT +#define CONFIG_CMD_BOOTZ +#define CONFIG_CMD_BMODE +#define CONFIG_CMD_CACHE + +/* USB Configs */ +#define CONFIG_CMD_USB +#define CONFIG_USB_EHCI +#define CONFIG_USB_EHCI_MX6 +#define CONFIG_USB_STORAGE +#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_FEC_MXC +#define CONFIG_MII +#define CONFIG_CMD_MII +#define CONFIG_FEC_ENET_DEV 0 +#define IMX_FEC_BASE ENET_BASE_ADDR +#define CONFIG_FEC_MXC_PHYADDR 0x0 +#define CONFIG_FEC_XCV_TYPE RMII +#define CONFIG_ETHPRIME "FEC" +#define CONFIG_PHYLIB +#define CONFIG_PHY_SMSC + +#define CONFIG_IMX_THERMAL + +#define CONFIG_SYS_MMC_IMG_LOAD_PART 1 + +#define CONFIG_UBOOT_SECTOR_START 0x2 +#define CONFIG_UBOOT_SECTOR_COUNT 0x3fe + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "script=boot.scr\0" \ + "image=zImage\0" \ + "console=ttymxc0\0" \ + "fdt_high=0xffffffff\0" \ + "initrd_high=0xffffffff\0" \ + "fdt_file=undefined\0" \ + "fdt_addr=0x83000000\0" \ + "boot_fdt=try\0" \ + "ip_dyn=yes\0" \ + "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ + "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ + "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ + "mmcautodetect=yes\0" \ + "mmcargs=setenv bootargs console=${console},${baudrate} " \ + "root=${mmcroot}\0" \ + "loadbootscript=" \ + "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ + "bootscript=echo Running bootscript from mmc ...; " \ + "source\0" \ + "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ + "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ + "mmcboot=echo Booting from mmc ...; " \ + "run mmcargs; " \ + "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ + "if run loadfdt; then " \ + "bootz ${loadaddr} - ${fdt_addr}; " \ + "else " \ + "if test ${boot_fdt} = try; then " \ + "bootz; " \ + "else " \ + "echo WARN: Cannot load the DT; " \ + "fi; " \ + "fi; " \ + "else " \ + "bootz; " \ + "fi;\0" \ + "uboot=ccv/u-boot.imx\0" \ + "uboot_start="__stringify(CONFIG_UBOOT_SECTOR_START)"\0" \ + "uboot_size="__stringify(CONFIG_UBOOT_SECTOR_COUNT)"\0" \ + "update_uboot=if tftp ${uboot}; then " \ + "if itest ${filesize} > 0; then " \ + "mmc dev 0 1;" \ + "setexpr blkc ${filesize} / 0x200;" \ + "setexpr blkc ${blkc} + 1;" \ + "if itest ${blkc} <= ${uboot_size}; then " \ + "mmc write ${loadaddr} ${uboot_start} " \ + "${blkc};" \ + "fi;" \ + "fi; fi;" \ + "setenv filesize; setenv blkc\0" \ + "update_bootpart=mmc bootbus 0 2 1 2;mmc partconf 0 1 1 0\0" + +#endif /* __XPRESS_CONFIG_H */ -- cgit v1.1