From dd4671cb3f12a6e24eec8b76cbcb09a35bd30738 Mon Sep 17 00:00:00 2001 From: Lukasz Majewski Date: Thu, 5 Apr 2018 09:04:38 +0200 Subject: imx: board: Add support for the K+P's kp_imx6q_tpc board This commit provides support for Kieback & Peter GmbH IMX6Q based TPC board. U-boot console output: U-Boot SPL 2018.05-rc1-00005-g631e2d01fd (Apr 04 2018 - 21:16:24 +0200) Trying to boot from MMC1 U-Boot 2018.05-rc1-00005-g631e2d01fd (Apr 04 2018 - 21:16:24 +0200) CPU: Freescale i.MX6Q rev1.5 996 MHz (running at 792 MHz) CPU: Extended Commercial temperature grade (-20C to 105C) at 37C Reset cause: POR Board: K+P KP_IMX6Q_TPC i.MX6Q Watchdog enabled I2C: ready DRAM: 2 GiB MMC: FSL_SDHC: 0, FSL_SDHC: 1 Loading Environment from MMC... OK In: serial Out: serial Err: serial Net: FEC [PRIME] Autoboot in 3 seconds --- include/configs/kp_imx6q_tpc.h | 141 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 141 insertions(+) create mode 100644 include/configs/kp_imx6q_tpc.h (limited to 'include') diff --git a/include/configs/kp_imx6q_tpc.h b/include/configs/kp_imx6q_tpc.h new file mode 100644 index 0000000..fae2fae --- /dev/null +++ b/include/configs/kp_imx6q_tpc.h @@ -0,0 +1,141 @@ +/* + * K+P iMX6Q KP_IMX6Q_TPC board configuration + * + * Copyright (C) 2018 Lukasz Majewski + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __KP_IMX6Q_TPC_IMX6_CONFIG_H_ +#define __KP_IMX6Q_TPC_IMX6_CONFIG_H_ + +#include + +#include "mx6_common.h" + +/* SPL */ +#include "imx6_spl.h" /* common IMX6 SPL configuration */ + +/* Miscellaneous configurable options */ +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG +#define CONFIG_REVISION_TAG + +#define CONFIG_BOUNCE_BUFFER + +/* Size of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN (4 * SZ_1M) + +/* FEC ethernet */ +#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 0 +#define CONFIG_ARP_TIMEOUT 200UL + +/* Fuses */ +#ifdef CONFIG_CMD_FUSE +#define CONFIG_MXC_OCOTP +#endif + +/* I2C Configs */ +#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_SPEED 100000 + +/* MMC Configs */ +#define CONFIG_FSL_ESDHC +#define CONFIG_FSL_USDHC +#define CONFIG_SYS_FSL_ESDHC_ADDR 0 +#define CONFIG_SYS_FSL_USDHC_NUM 2 +#define CONFIG_SYS_MMC_ENV_DEV 1 /* 0 = SDHC2, 1 = SDHC4 (eMMC) */ + +/* UART */ +#define CONFIG_MXC_UART +#define CONFIG_MXC_UART_BASE UART1_BASE +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 115200 + +/* USB Configs */ +#ifdef CONFIG_CMD_USB +#define CONFIG_EHCI_HCD_INIT_AFTER_RESET +#define CONFIG_USB_HOST_ETHER +#define CONFIG_USB_ETHER_ASIX +#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) +#define CONFIG_MXC_USB_FLAGS 0 +#define CONFIG_USB_MAX_CONTROLLER_COUNT 2 /* Enabled USB controller number */ +#endif + +/* Watchdog */ +#define CONFIG_HW_WATCHDOG +#define CONFIG_IMX_WATCHDOG +#define CONFIG_WATCHDOG_TIMEOUT_MSECS 60000 + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE + +#define CONFIG_LOADADDR 0x12000000 +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR + +#ifndef CONFIG_SPL_BUILD +#define CONFIG_EXTRA_ENV_SETTINGS \ + "console=ttymxc0,115200\0" \ + "fdt_addr=0x18000000\0" \ + "fdt_high=0xffffffff\0" \ + "initrd_high=0xffffffff\0" \ + "kernel_addr_r=0x10008000\0" \ + "fdt_addr_r=0x13000000\0" \ + "ramdisk_addr_r=0x18000000\0" \ + "scriptaddr=0x14000000\0" \ + "kernel_file=fitImage\0"\ + "rdinit=/sbin/init\0" \ + "addinitrd=setenv bootargs ${bootargs} rdinit=${rdinit} ${debug} \0" \ + "fit_config=mx6q_tpc70_conf\0" \ + "upd_image=st.4k\0" \ + "updargs=setenv bootargs console=${console} ${smp}"\ + "rdinit=${rdinit} ${debug} ${displayargs}\0" \ + "loadusb=usb start; " \ + "fatload usb 0 ${loadaddr} ${upd_image}\0" \ + "usbupd=echo Booting update from usb ...; " \ + "setenv bootargs; " \ + "run updargs; " \ + "run loadusb; " \ + "bootm ${loadaddr}#${fit_config}\0" \ + BOOTENV + +#define CONFIG_BOOTCOMMAND "run usbupd; run distro_bootcmd" + +#define BOOT_TARGET_DEVICES(func) \ + func(MMC, mmc, 0) \ + func(MMC, mmc, 1) \ + func(USB, usb, 0) \ + func(DHCP, dhcp, na) + +#include +#endif + +/* Physical Memory Map */ +#define CONFIG_NR_DRAM_BANKS 1 +#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 */ +#define CONFIG_ENV_SIZE (SZ_8K) +#define CONFIG_ENV_OFFSET 0x100000 +#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) +#define CONFIG_SYS_REDUNDAND_ENVIRONMENT + +#endif /* __KP_IMX6Q_TPC_IMX6_CONFIG_H_ */ -- cgit v1.1