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 #define MACH_TYPE_UDOO 4800 17 #define CONFIG_MACH_TYPE MACH_TYPE_UDOO 18 19 /* Size of malloc() pool */ 20 #define CONFIG_SYS_MALLOC_LEN (2 * SZ_1M) 21 22 #define CONFIG_BOARD_EARLY_INIT_F 23 24 #define CONFIG_MXC_UART 25 #define CONFIG_MXC_UART_BASE UART2_BASE 26 27 /* SATA Configs */ 28 29 #define CONFIG_CMD_SATA 30 #ifdef CONFIG_CMD_SATA 31 #define CONFIG_DWC_AHSATA 32 #define CONFIG_SYS_SATA_MAX_DEVICE 1 33 #define CONFIG_DWC_AHSATA_PORT_ID 0 34 #define CONFIG_DWC_AHSATA_BASE_ADDR SATA_ARB_BASE_ADDR 35 #define CONFIG_LBA48 36 #define CONFIG_LIBATA 37 #endif 38 39 /* Network support */ 40 41 #define CONFIG_FEC_MXC 42 #define CONFIG_MII 43 #define IMX_FEC_BASE ENET_BASE_ADDR 44 #define CONFIG_FEC_XCV_TYPE RGMII 45 #define CONFIG_ETHPRIME "FEC" 46 #define CONFIG_FEC_MXC_PHYADDR 6 47 #define CONFIG_PHYLIB 48 #define CONFIG_PHY_MICREL 49 #define CONFIG_PHY_MICREL_KSZ9031 50 51 /* Command definition */ 52 #define CONFIG_CMD_BMODE 53 54 #define CONFIG_SYS_MEMTEST_START 0x10000000 55 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 500 * SZ_1M) 56 57 /* MMC Configuration */ 58 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 59 60 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 61 62 #define CONFIG_EXTRA_ENV_SETTINGS \ 63 "script=boot.scr\0" \ 64 "image=zImage\0" \ 65 "console=ttymxc1\0" \ 66 "splashpos=m,m\0" \ 67 "fdt_high=0xffffffff\0" \ 68 "initrd_high=0xffffffff\0" \ 69 "fdt_file=undefined\0" \ 70 "fdt_addr=0x18000000\0" \ 71 "boot_fdt=try\0" \ 72 "ip_dyn=yes\0" \ 73 "mmcdev=0\0" \ 74 "mmcpart=1\0" \ 75 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 76 "update_sd_firmware_filename=u-boot.imx\0" \ 77 "update_sd_firmware=" \ 78 "if test ${ip_dyn} = yes; then " \ 79 "setenv get_cmd dhcp; " \ 80 "else " \ 81 "setenv get_cmd tftp; " \ 82 "fi; " \ 83 "if mmc dev ${mmcdev}; then " \ 84 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 85 "setexpr fw_sz ${filesize} / 0x200; " \ 86 "setexpr fw_sz ${fw_sz} + 1; " \ 87 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 88 "fi; " \ 89 "fi\0" \ 90 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 91 "root=${mmcroot}\0" \ 92 "loadbootscript=" \ 93 "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 94 "bootscript=echo Running bootscript from mmc ...; " \ 95 "source\0" \ 96 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 97 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 98 "mmcboot=echo Booting from mmc ...; " \ 99 "run mmcargs; " \ 100 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 101 "if run loadfdt; then " \ 102 "bootz ${loadaddr} - ${fdt_addr}; " \ 103 "else " \ 104 "if test ${boot_fdt} = try; then " \ 105 "bootz; " \ 106 "else " \ 107 "echo WARN: Cannot load the DT; " \ 108 "fi; " \ 109 "fi; " \ 110 "else " \ 111 "bootz; " \ 112 "fi;\0" \ 113 "netargs=setenv bootargs console=${console},${baudrate} " \ 114 "root=/dev/nfs " \ 115 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 116 "netboot=echo Booting from net ...; " \ 117 "run netargs; " \ 118 "if test ${ip_dyn} = yes; then " \ 119 "setenv get_cmd dhcp; " \ 120 "else " \ 121 "setenv get_cmd tftp; " \ 122 "fi; " \ 123 "${get_cmd} ${image}; " \ 124 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 125 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 126 "bootz ${loadaddr} - ${fdt_addr}; " \ 127 "else " \ 128 "if test ${boot_fdt} = try; then " \ 129 "bootz; " \ 130 "else " \ 131 "echo WARN: Cannot load the DT; " \ 132 "fi; " \ 133 "fi; " \ 134 "else " \ 135 "bootz; " \ 136 "fi;\0" \ 137 "findfdt=" \ 138 "if test $board_rev = MX6Q ; then " \ 139 "setenv fdt_file imx6q-udoo.dtb; fi; " \ 140 "if test $board_rev = MX6DL ; then " \ 141 "setenv fdt_file imx6dl-udoo.dtb; fi; " \ 142 "if test $fdt_file = undefined; then " \ 143 "echo WARNING: Could not determine dtb to use; fi; \0" 144 145 #define CONFIG_BOOTCOMMAND \ 146 "run findfdt; " \ 147 "mmc dev ${mmcdev}; if mmc rescan; then " \ 148 "if run loadbootscript; then " \ 149 "run bootscript; " \ 150 "else " \ 151 "if run loadimage; then " \ 152 "run mmcboot; " \ 153 "else run netboot; " \ 154 "fi; " \ 155 "fi; " \ 156 "else run netboot; fi" 157 158 /* Print Buffer Size */ 159 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 160 161 /* Physical Memory Map */ 162 #define CONFIG_NR_DRAM_BANKS 1 163 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 164 165 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 166 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 167 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 168 169 #define CONFIG_SYS_INIT_SP_OFFSET \ 170 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 171 #define CONFIG_SYS_INIT_SP_ADDR \ 172 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 173 174 /* Environment organization */ 175 #define CONFIG_ENV_SIZE (8 * 1024) 176 177 #define CONFIG_ENV_IS_IN_MMC 178 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 179 #define CONFIG_SYS_MMC_ENV_DEV 0 180 181 #endif /* __CONFIG_H * */ 182