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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Board configuration file for Variscite DART-6UL Evaluation Kit
* Copyright (C) 2019 Parthiban Nallathambi <parthitce@gmail.com>
*/
#ifndef __DART_6UL_H
#define __DART_6UL_H
#include <linux/sizes.h>
#include <linux/stringify.h>
#include "mx6_common.h"
/* SPL options */
#include "imx6_spl.h"
/* NAND pin conflicts with usdhc2 */
#ifdef CONFIG_CMD_NAND
#define CONFIG_SYS_FSL_USDHC_NUM 1
#else
#define CONFIG_SYS_FSL_USDHC_NUM 2
#endif
#ifdef CONFIG_CMD_NET
#define CONFIG_FEC_ENET_DEV 0
#if (CONFIG_FEC_ENET_DEV == 0)
#define IMX_FEC_BASE ENET_BASE_ADDR
#define CONFIG_FEC_MXC_PHYADDR 0x1
#define CONFIG_FEC_XCV_TYPE RMII
#define CONFIG_ETHPRIME "eth0"
#elif (CONFIG_FEC_ENET_DEV == 1)
#define IMX_FEC_BASE ENET2_BASE_ADDR
#define CONFIG_FEC_MXC_PHYADDR 0x3
#define CONFIG_FEC_XCV_TYPE RMII
#define CONFIG_ETHPRIME "eth1"
#endif
#endif
/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M)
/* Environment settings */
/* Environment in SD */
#define CONFIG_SYS_MMC_ENV_DEV 0
#define CONFIG_SYS_MMC_ENV_PART 0
#define MMC_ROOTFS_DEV 0
#define MMC_ROOTFS_PART 2
/* Console configs */
#define CONFIG_MXC_UART_BASE UART1_BASE
/* MMC Configs */
#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR
#define CONFIG_SUPPORT_EMMC_BOOT
/* I2C configs */
#ifdef CONFIG_CMD_I2C
#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
#define CONFIG_SYS_I2C_SPEED 100000
#endif
/* Miscellaneous configurable options */
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
#define CONFIG_SYS_HZ 1000
/* Physical Memory Map */
#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
#define PHYS_SDRAM_SIZE SZ_512M
#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)
/* 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_IMX_THERMAL
#define ENV_MMC \
"mmcdev=" __stringify(MMC_ROOTFS_DEV) "\0" \
"mmcpart=" __stringify(MMC_ROOTFS_PART) "\0" \
"fitpart=1\0" \
"bootdelay=3\0" \
"silent=1\0" \
"optargs=rw rootwait\0" \
"mmcautodetect=yes\0" \
"mmcrootfstype=ext4\0" \
"mmcfit_name=fitImage\0" \
"mmcloadfit=fatload mmc ${mmcdev}:${fitpart} ${fit_addr} " \
"${mmcfit_name}\0" \
"mmcargs=setenv bootargs " \
"root=/dev/mmcblk${mmcdev}p${mmcpart} ${optargs} " \
"console=${console} rootfstype=${mmcrootfstype}\0" \
"mmc_mmc_fit=run mmcloadfit;run mmcargs addcon; bootm ${fit_addr}\0" \
/* Default environment */
#define CONFIG_EXTRA_ENV_SETTINGS \
"fdt_high=0xffffffff\0" \
"console=ttymxc0,115200n8\0" \
"addcon=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \
"fit_addr=0x82000000\0" \
ENV_MMC
#define CONFIG_BOOTCOMMAND "run mmc_mmc_fit"
#define BOOT_TARGET_DEVICES(func) \
func(MMC, mmc, 0) \
func(MMC, mmc, 1) \
func(DHCP, dhcp, na)
#include <config_distro_bootcmd.h>
#endif /* __DART_6UL_H */
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