From e9dfa1e1e521218fc893cea6731f482cfd2193d4 Mon Sep 17 00:00:00 2001 From: Jagan Teki Date: Fri, 24 Feb 2017 15:32:54 +0530 Subject: arm: imx6ul: Add Engicam Is.IoT MX6UL Starter Kit initial support Boot from MMC: ------------- U-Boot SPL 2017.01-rc2-gba3c151-dirty (Jan 02 2017 - 16:59:33) Trying to boot from MMC1 U-Boot 2017.01-rc2-gba3c151-dirty (Jan 02 2017 - 16:59:33 +0100) CPU: Freescale i.MX6UL rev1.1 528 MHz (running at 396 MHz) CPU: Industrial temperature grade (-40C to 105C) at 33C Reset cause: POR Model: Engicam Is.IoT MX6UL Starterkit DRAM: 512 MiB MMC: FSL_SDHC: 0 *** Warning - bad CRC, using default environment In: serial Out: serial Err: serial Net: CPU Net Initialization Failed No ethernet found. Hit any key to stop autoboot: 0 isiotmx6ul> Cc: Stefano Babic Cc: Matteo Lisi Cc: Michael Trimarchi Signed-off-by: Jagan Teki --- include/configs/imx6ul_isiot.h | 142 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 142 insertions(+) create mode 100644 include/configs/imx6ul_isiot.h (limited to 'include') diff --git a/include/configs/imx6ul_isiot.h b/include/configs/imx6ul_isiot.h new file mode 100644 index 0000000000..aba43fc65e --- /dev/null +++ b/include/configs/imx6ul_isiot.h @@ -0,0 +1,142 @@ +/* + * Copyright (C) 2016 Amarula Solutions B.V. + * Copyright (C) 2016 Engicam S.r.l. + * + * Configuration settings for the Engicam Is.IoT MX6UL Starter Kits. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __IMX6UL_ISIOT_CONFIG_H +#define __IMX6UL_ISIOT_CONFIG_H + +#include +#include "mx6_common.h" + +/* Size of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M) + +/* Total Size of Environment Sector */ +#define CONFIG_ENV_SIZE SZ_128K + +/* Allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE + +/* Environment */ +#ifndef CONFIG_ENV_IS_NOWHERE +/* Environment in MMC */ +# if defined(CONFIG_ENV_IS_IN_MMC) +# define CONFIG_ENV_OFFSET 0x100000 +# endif +#endif + +/* Default environment */ +#define CONFIG_EXTRA_ENV_SETTINGS \ + "script=boot.scr\0" \ + "image=uImage\0" \ + "fit_image=fit.itb\0" \ + "splashpos=m,m\0" \ + "console=ttymxc0\0" \ + "fdt_high=0xffffffff\0" \ + "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ + "fdt_addr=0x87800000\0" \ + "boot_fdt=try\0" \ + "mmcdev=0\0" \ + "mmcpart=1\0" \ + "mmcroot=/dev/mmcblk0p2 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" \ + "loadfit=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${fit_image}\0" \ + "fitboot=echo Booting FIT image from mmc ...; " \ + "run mmcargs; " \ + "bootm ${loadaddr}\0" \ + "mmcboot=echo Booting from mmc ...; " \ + "run mmcargs; " \ + "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ + "if run loadfdt; then " \ + "bootm ${loadaddr} - ${fdt_addr}; " \ + "else " \ + "if test ${boot_fdt} = try; then " \ + "bootm; " \ + "else " \ + "echo WARN: Cannot load the DT; " \ + "fi; " \ + "fi; " \ + "else " \ + "bootm; " \ + "fi\0" + +# define CONFIG_BOOTCOMMAND \ + "if mmc rescan; then " \ + "if run loadbootscript; then " \ + "run bootscript; " \ + "else " \ + "if run loadfit; then " \ + "run fitboot; " \ + "else " \ + "if run loadimage; then " \ + "run mmcboot; " \ + "fi; " \ + "fi; " \ + "fi; " \ + "fi" + +/* Miscellaneous configurable options */ +#define CONFIG_SYS_MEMTEST_START 0x80000000 +#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x8000000) + +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR +#define CONFIG_SYS_HZ 1000 + +/* 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) + +/* FIT */ +#ifdef CONFIG_FIT +# define CONFIG_HASH_VERIFY +# define CONFIG_SHA1 +# define CONFIG_SHA256 +# define CONFIG_IMAGE_FORMAT_LEGACY +#endif + +/* UART */ +#ifdef CONFIG_MXC_UART +# define CONFIG_MXC_UART_BASE UART1_BASE +#endif + +/* MMC */ +#ifdef CONFIG_FSL_USDHC +# define CONFIG_SYS_MMC_ENV_DEV 0 +# define CONFIG_SYS_FSL_USDHC_NUM 1 +# define CONFIG_SYS_FSL_ESDHC_ADDR 0 +#endif + +/* SPL */ +#ifdef CONFIG_SPL +# define CONFIG_SPL_MMC_SUPPORT + +# include "imx6_spl.h" +# ifdef CONFIG_SPL_BUILD +# undef CONFIG_DM_GPIO +# undef CONFIG_DM_MMC +# endif +#endif + +#endif /* __IMX6UL_ISIOT_CONFIG_H */ -- cgit