1 /* 2 * Copyright (C) 2013 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for Udoo board. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_H 10 #define __CONFIG_H 11 12 #include "mx6_common.h" 13 14 #include "imx6_spl.h" 15 16 /* Provide the MACH_TYPE value that the vendor kernel requires. */ 17 #define CONFIG_MACH_TYPE 4800 18 19 /* Size of malloc() pool */ 20 #define CONFIG_SYS_MALLOC_LEN (2 * SZ_1M) 21 22 #define CONFIG_MXC_UART 23 #define CONFIG_MXC_UART_BASE UART2_BASE 24 25 /* SATA Configs */ 26 27 #ifdef CONFIG_CMD_SATA 28 #define CONFIG_DWC_AHSATA 29 #define CONFIG_SYS_SATA_MAX_DEVICE 1 30 #define CONFIG_DWC_AHSATA_PORT_ID 0 31 #define CONFIG_DWC_AHSATA_BASE_ADDR SATA_ARB_BASE_ADDR 32 #define CONFIG_LBA48 33 #define CONFIG_LIBATA 34 #endif 35 36 /* Network support */ 37 38 #define CONFIG_FEC_MXC 39 #define CONFIG_MII 40 #define IMX_FEC_BASE ENET_BASE_ADDR 41 #define CONFIG_FEC_XCV_TYPE RGMII 42 #define CONFIG_ETHPRIME "FEC" 43 #define CONFIG_FEC_MXC_PHYADDR 6 44 45 #define CONFIG_SYS_MEMTEST_START 0x10000000 46 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 500 * SZ_1M) 47 48 /* MMC Configuration */ 49 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 50 51 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 52 53 #define CONFIG_EXTRA_ENV_SETTINGS \ 54 "script=boot.scr\0" \ 55 "image=zImage\0" \ 56 "console=ttymxc1\0" \ 57 "splashpos=m,m\0" \ 58 "fdt_high=0xffffffff\0" \ 59 "initrd_high=0xffffffff\0" \ 60 "fdt_file=undefined\0" \ 61 "fdt_addr=0x18000000\0" \ 62 "boot_fdt=try\0" \ 63 "ip_dyn=yes\0" \ 64 "mmcdev=0\0" \ 65 "mmcpart=1\0" \ 66 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 67 "update_sd_firmware_filename=u-boot.imx\0" \ 68 "update_sd_firmware=" \ 69 "if test ${ip_dyn} = yes; then " \ 70 "setenv get_cmd dhcp; " \ 71 "else " \ 72 "setenv get_cmd tftp; " \ 73 "fi; " \ 74 "if mmc dev ${mmcdev}; then " \ 75 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 76 "setexpr fw_sz ${filesize} / 0x200; " \ 77 "setexpr fw_sz ${fw_sz} + 1; " \ 78 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 79 "fi; " \ 80 "fi\0" \ 81 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 82 "root=${mmcroot}\0" \ 83 "loadbootscript=" \ 84 "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 85 "bootscript=echo Running bootscript from mmc ...; " \ 86 "source\0" \ 87 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 88 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 89 "mmcboot=echo Booting from mmc ...; " \ 90 "run mmcargs; " \ 91 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 92 "if run loadfdt; then " \ 93 "bootz ${loadaddr} - ${fdt_addr}; " \ 94 "else " \ 95 "if test ${boot_fdt} = try; then " \ 96 "bootz; " \ 97 "else " \ 98 "echo WARN: Cannot load the DT; " \ 99 "fi; " \ 100 "fi; " \ 101 "else " \ 102 "bootz; " \ 103 "fi;\0" \ 104 "netargs=setenv bootargs console=${console},${baudrate} " \ 105 "root=/dev/nfs " \ 106 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 107 "netboot=echo Booting from net ...; " \ 108 "run netargs; " \ 109 "if test ${ip_dyn} = yes; then " \ 110 "setenv get_cmd dhcp; " \ 111 "else " \ 112 "setenv get_cmd tftp; " \ 113 "fi; " \ 114 "${get_cmd} ${image}; " \ 115 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 116 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 117 "bootz ${loadaddr} - ${fdt_addr}; " \ 118 "else " \ 119 "if test ${boot_fdt} = try; then " \ 120 "bootz; " \ 121 "else " \ 122 "echo WARN: Cannot load the DT; " \ 123 "fi; " \ 124 "fi; " \ 125 "else " \ 126 "bootz; " \ 127 "fi;\0" \ 128 "findfdt=" \ 129 "if test $board_rev = MX6Q ; then " \ 130 "setenv fdt_file imx6q-udoo.dtb; fi; " \ 131 "if test $board_rev = MX6DL ; then " \ 132 "setenv fdt_file imx6dl-udoo.dtb; fi; " \ 133 "if test $fdt_file = undefined; then " \ 134 "echo WARNING: Could not determine dtb to use; fi; \0" 135 136 #define CONFIG_BOOTCOMMAND \ 137 "run findfdt; " \ 138 "mmc dev ${mmcdev}; if mmc rescan; then " \ 139 "if run loadbootscript; then " \ 140 "run bootscript; " \ 141 "else " \ 142 "if run loadimage; then " \ 143 "run mmcboot; " \ 144 "else run netboot; " \ 145 "fi; " \ 146 "fi; " \ 147 "else run netboot; fi" 148 149 /* Physical Memory Map */ 150 #define CONFIG_NR_DRAM_BANKS 1 151 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 152 153 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 154 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 155 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 156 157 #define CONFIG_SYS_INIT_SP_OFFSET \ 158 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 159 #define CONFIG_SYS_INIT_SP_ADDR \ 160 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 161 162 /* Environment organization */ 163 #define CONFIG_ENV_SIZE (8 * 1024) 164 165 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 166 #define CONFIG_SYS_MMC_ENV_DEV 0 167 168 #endif /* __CONFIG_H * */ 169