1 /* 2 * 3 * Congatec Conga-QEVAl board configuration file. 4 * 5 * Copyright (C) 2010-2011 Freescale Semiconductor, Inc. 6 * Based on Freescale i.MX6Q Sabre Lite board configuration file. 7 * Copyright (C) 2013, Adeneo Embedded <www.adeneo-embedded.com> 8 * Leo Sartre, <lsartre@adeneo-embedded.com> 9 * 10 * SPDX-License-Identifier: GPL-2.0+ 11 */ 12 13 #ifndef __CONFIG_CGTQMX6EVAL_H 14 #define __CONFIG_CGTQMX6EVAL_H 15 16 #include "mx6_common.h" 17 18 #define CONFIG_MACH_TYPE 4122 19 20 /* Size of malloc() pool */ 21 #define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024) 22 23 #define CONFIG_BOARD_EARLY_INIT_F 24 #define CONFIG_MISC_INIT_R 25 26 #define CONFIG_MXC_UART 27 #define CONFIG_MXC_UART_BASE UART2_BASE 28 29 /* MMC Configs */ 30 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 31 32 /* Miscellaneous commands */ 33 #define CONFIG_CMD_BMODE 34 35 #define CONFIG_DEFAULT_FDT_FILE "imx6q-congatec.dtb" 36 37 #define CONFIG_EXTRA_ENV_SETTINGS \ 38 "script=boot.scr\0" \ 39 "image=zImage\0" \ 40 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 41 "boot_dir=/boot\0" \ 42 "console=ttymxc1\0" \ 43 "fdt_high=0xffffffff\0" \ 44 "initrd_high=0xffffffff\0" \ 45 "fdt_addr=0x18000000\0" \ 46 "boot_fdt=try\0" \ 47 "mmcdev=1\0" \ 48 "mmcpart=1\0" \ 49 "mmcroot=/dev/mmcblk0p1 rootwait rw\0" \ 50 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 51 "root=${mmcroot}\0" \ 52 "loadbootscript=" \ 53 "ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 54 "bootscript=echo Running bootscript from mmc ...; " \ 55 "source\0" \ 56 "loadimage=ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} " \ 57 "${boot_dir}/${image}\0" \ 58 "loadfdt=ext2load mmc ${mmcdev}:${mmcpart} ${fdt_addr} " \ 59 "${boot_dir}/${fdt_file}\0" \ 60 "mmcboot=echo Booting from mmc ...; " \ 61 "run mmcargs; " \ 62 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 63 "if run loadfdt; then " \ 64 "bootz ${loadaddr} - ${fdt_addr}; " \ 65 "else " \ 66 "if test ${boot_fdt} = try; then " \ 67 "bootz; " \ 68 "else " \ 69 "echo WARN: Cannot load the DT; " \ 70 "fi; " \ 71 "fi; " \ 72 "else " \ 73 "bootz; " \ 74 "fi;\0" 75 76 #define CONFIG_BOOTCOMMAND \ 77 "mmc dev ${mmcdev};" \ 78 "mmc dev ${mmcdev}; if mmc rescan; then " \ 79 "if run loadbootscript; then " \ 80 "run bootscript; " \ 81 "else " \ 82 "if run loadimage; then " \ 83 "run mmcboot; " \ 84 "else "\ 85 "echo ERR: Fail to boot from mmc; " \ 86 "fi; " \ 87 "fi; " \ 88 "else echo ERR: Fail to boot from mmc; fi" 89 90 /* Miscellaneous configurable options */ 91 #define CONFIG_SYS_PROMPT "CGT-QMX6-Quad U-Boot > " 92 93 /* Print Buffer Size */ 94 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 95 96 #define CONFIG_SYS_MEMTEST_START 0x10000000 97 #define CONFIG_SYS_MEMTEST_END 0x10010000 98 #define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000 99 100 /* Physical Memory Map */ 101 #define CONFIG_NR_DRAM_BANKS 1 102 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 103 #define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024) 104 105 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 106 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 107 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 108 109 #define CONFIG_SYS_INIT_SP_OFFSET \ 110 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 111 #define CONFIG_SYS_INIT_SP_ADDR \ 112 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 113 114 /* Environment organization */ 115 #define CONFIG_ENV_SIZE (8 * 1024) 116 117 #define CONFIG_ENV_IS_IN_MMC 118 119 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 120 #define CONFIG_SYS_MMC_ENV_DEV 0 121 122 #endif /* __CONFIG_CGTQMX6EVAL_H */ 123