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_FSL_ESDHC 31 #define CONFIG_FSL_USDHC 32 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 33 34 #define CONFIG_MMC 35 #define CONFIG_CMD_MMC 36 #define CONFIG_GENERIC_MMC 37 #define CONFIG_BOUNCE_BUFFER 38 39 /* Miscellaneous commands */ 40 #define CONFIG_CMD_BMODE 41 42 #define CONFIG_DEFAULT_FDT_FILE "imx6q-congatec.dtb" 43 44 #define CONFIG_EXTRA_ENV_SETTINGS \ 45 "script=boot.scr\0" \ 46 "image=zImage\0" \ 47 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 48 "boot_dir=/boot\0" \ 49 "console=ttymxc1\0" \ 50 "fdt_high=0xffffffff\0" \ 51 "initrd_high=0xffffffff\0" \ 52 "fdt_addr=0x18000000\0" \ 53 "boot_fdt=try\0" \ 54 "mmcdev=1\0" \ 55 "mmcpart=1\0" \ 56 "mmcroot=/dev/mmcblk0p1 rootwait rw\0" \ 57 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 58 "root=${mmcroot}\0" \ 59 "loadbootscript=" \ 60 "ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 61 "bootscript=echo Running bootscript from mmc ...; " \ 62 "source\0" \ 63 "loadimage=ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} " \ 64 "${boot_dir}/${image}\0" \ 65 "loadfdt=ext2load mmc ${mmcdev}:${mmcpart} ${fdt_addr} " \ 66 "${boot_dir}/${fdt_file}\0" \ 67 "mmcboot=echo Booting from mmc ...; " \ 68 "run mmcargs; " \ 69 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 70 "if run loadfdt; then " \ 71 "bootz ${loadaddr} - ${fdt_addr}; " \ 72 "else " \ 73 "if test ${boot_fdt} = try; then " \ 74 "bootz; " \ 75 "else " \ 76 "echo WARN: Cannot load the DT; " \ 77 "fi; " \ 78 "fi; " \ 79 "else " \ 80 "bootz; " \ 81 "fi;\0" 82 83 #define CONFIG_BOOTCOMMAND \ 84 "mmc dev ${mmcdev};" \ 85 "mmc dev ${mmcdev}; if mmc rescan; then " \ 86 "if run loadbootscript; then " \ 87 "run bootscript; " \ 88 "else " \ 89 "if run loadimage; then " \ 90 "run mmcboot; " \ 91 "else "\ 92 "echo ERR: Fail to boot from mmc; " \ 93 "fi; " \ 94 "fi; " \ 95 "else echo ERR: Fail to boot from mmc; fi" 96 97 /* Miscellaneous configurable options */ 98 #define CONFIG_SYS_PROMPT "CGT-QMX6-Quad U-Boot > " 99 100 /* Print Buffer Size */ 101 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 102 103 #define CONFIG_SYS_MEMTEST_START 0x10000000 104 #define CONFIG_SYS_MEMTEST_END 0x10010000 105 #define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000 106 107 /* Physical Memory Map */ 108 #define CONFIG_NR_DRAM_BANKS 1 109 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 110 #define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024) 111 112 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 113 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 114 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 115 116 #define CONFIG_SYS_INIT_SP_OFFSET \ 117 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 118 #define CONFIG_SYS_INIT_SP_ADDR \ 119 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 120 121 /* Environment organization */ 122 #define CONFIG_ENV_SIZE (8 * 1024) 123 124 #define CONFIG_ENV_IS_IN_MMC 125 126 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 127 #define CONFIG_SYS_MMC_ENV_DEV 0 128 129 #ifndef CONFIG_SYS_DCACHE_OFF 130 #define CONFIG_CMD_CACHE 131 #endif 132 133 #endif /* __CONFIG_CGTQMX6EVAL_H */ 134