From 792f186846672140deca7dfbf2f20aece26b5348 Mon Sep 17 00:00:00 2001 From: Breno Lima Date: Fri, 25 Nov 2016 16:56:57 -0200 Subject: mx6sx: Add initial support for UDOO Neo Board UDOO Neo Board is a development board from Seco that has three models: - UDOO Neo Basic - UDOO Neo Basic Kick Starter - UDOO Neo Extended - UDOO Neo Full All versions are based on the i.MX6 SoloX processor. For more details about the UDOO Neo board, please refer to: http://www.udoo.org/udoo-neo/ This work is based on a previous commit of Francesco Montefoschi : https://github.com/fmntf/u-boot/commit/877b71184a5105e708024f232d36aed574961844 Only tested on the UDOO Neo Full board. Signed-off-by: Breno Lima Reviewed-by: Fabio Estevam --- include/configs/udoo_neo.h | 94 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100644 include/configs/udoo_neo.h (limited to 'include') diff --git a/include/configs/udoo_neo.h b/include/configs/udoo_neo.h new file mode 100644 index 0000000..81e0481 --- /dev/null +++ b/include/configs/udoo_neo.h @@ -0,0 +1,94 @@ +/* + * Copyright 2014-2015 Freescale Semiconductor, Inc. + * Copyright Jasbir Matharu + * Copyright 2015 UDOO Team + * + * Configuration settings for the UDOO NEO board. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include +#include "mx6_common.h" + +#include "imx6_spl.h" + +/* Size of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN (3 * SZ_1M) +#define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_BOARD_LATE_INIT +#define CONFIG_MXC_UART + +/* MMC Configuration */ +#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR + +/* Command definition */ +#define CONFIG_MXC_UART_BASE UART1_BASE +#define CONFIG_SYS_FSL_USDHC_NUM 2 +#define CONFIG_SYS_MMC_ENV_DEV 0 /*USDHC2*/ + +/* Linux only */ +#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG +#define CONFIG_EXTRA_ENV_SETTINGS \ + "console=ttymxc0,115200\0" \ + "fdt_high=0xffffffff\0" \ + "initrd_high=0xffffffff\0" \ + "fdt_file=undefined\0" \ + "fdt_addr=0x83000000\0" \ + "ip_dyn=yes\0" \ + "mmcdev=0\0" \ + "mmcrootfstype=ext4\0" \ + "mmcautodetect=no\0" \ + "findfdt="\ + "if test $board_name = BASIC; then " \ + "setenv fdt_file imx6sx-udoo-neo-basic.dtb; fi; " \ + "if test $board_name = BASICKS; then " \ + "setenv fdt_file imx6sx-udoo-neo-basic.dtb; fi; " \ + "if test $board_name = FULL; then " \ + "setenv fdt_file imx6sx-udoo-neo-full.dtb; fi; " \ + "if test $board_name = EXTENDED; then " \ + "setenv fdt_file imx6sx-udoo-neo-extended.dtb; fi; " \ + "if test $fdt_file = UNDEFINED; then " \ + "echo WARNING: Could not determine dtb to use; fi; \0" \ + "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ + "pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ + "ramdisk_addr_r=0x83000000\0" \ + "ramdiskaddr=0x83000000\0" \ + "scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \ + BOOTENV + +#define BOOT_TARGET_DEVICES(func) \ + func(MMC, mmc, 0) + +#define CONFIG_BOOTCOMMAND \ + "run findfdt; " \ + "run distro_bootcmd" + +#include + +/* Miscellaneous configurable options */ +#define CONFIG_SYS_MEMTEST_START 0x80000000 +#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x10000) +#define CONFIG_STACKSIZE SZ_128K + +/* 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 organization */ +#define CONFIG_ENV_OFFSET (8 * SZ_64K) +#define CONFIG_ENV_SIZE SZ_8K +#define CONFIG_ENV_IS_IN_MMC + +#endif /* __CONFIG_H */ -- cgit v1.1