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 #define CONFIG_BOARD_LATE_INIT 24 25 #define CONFIG_MXC_UART 26 #define CONFIG_MXC_UART_BASE UART2_BASE 27 28 /* SATA Configs */ 29 30 #define CONFIG_CMD_SATA 31 #ifdef CONFIG_CMD_SATA 32 #define CONFIG_DWC_AHSATA 33 #define CONFIG_SYS_SATA_MAX_DEVICE 1 34 #define CONFIG_DWC_AHSATA_PORT_ID 0 35 #define CONFIG_DWC_AHSATA_BASE_ADDR SATA_ARB_BASE_ADDR 36 #define CONFIG_LBA48 37 #define CONFIG_LIBATA 38 #endif 39 40 /* Network support */ 41 42 #define CONFIG_FEC_MXC 43 #define CONFIG_MII 44 #define IMX_FEC_BASE ENET_BASE_ADDR 45 #define CONFIG_FEC_XCV_TYPE RGMII 46 #define CONFIG_ETHPRIME "FEC" 47 #define CONFIG_FEC_MXC_PHYADDR 6 48 #define CONFIG_PHYLIB 49 #define CONFIG_PHY_MICREL 50 #define CONFIG_PHY_MICREL_KSZ9031 51 52 /* Command definition */ 53 #define CONFIG_CMD_BMODE 54 55 #define CONFIG_SYS_MEMTEST_START 0x10000000 56 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 500 * SZ_1M) 57 58 /* MMC Configuration */ 59 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 60 61 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 62 63 #define CONFIG_EXTRA_ENV_SETTINGS \ 64 "script=boot.scr\0" \ 65 "image=zImage\0" \ 66 "console=ttymxc1\0" \ 67 "splashpos=m,m\0" \ 68 "fdt_high=0xffffffff\0" \ 69 "initrd_high=0xffffffff\0" \ 70 "fdt_file=undefined\0" \ 71 "fdt_addr=0x18000000\0" \ 72 "boot_fdt=try\0" \ 73 "ip_dyn=yes\0" \ 74 "mmcdev=0\0" \ 75 "mmcpart=1\0" \ 76 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 77 "update_sd_firmware_filename=u-boot.imx\0" \ 78 "update_sd_firmware=" \ 79 "if test ${ip_dyn} = yes; then " \ 80 "setenv get_cmd dhcp; " \ 81 "else " \ 82 "setenv get_cmd tftp; " \ 83 "fi; " \ 84 "if mmc dev ${mmcdev}; then " \ 85 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 86 "setexpr fw_sz ${filesize} / 0x200; " \ 87 "setexpr fw_sz ${fw_sz} + 1; " \ 88 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 89 "fi; " \ 90 "fi\0" \ 91 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 92 "root=${mmcroot}\0" \ 93 "loadbootscript=" \ 94 "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 95 "bootscript=echo Running bootscript from mmc ...; " \ 96 "source\0" \ 97 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 98 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 99 "mmcboot=echo Booting from mmc ...; " \ 100 "run mmcargs; " \ 101 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 102 "if run loadfdt; then " \ 103 "bootz ${loadaddr} - ${fdt_addr}; " \ 104 "else " \ 105 "if test ${boot_fdt} = try; then " \ 106 "bootz; " \ 107 "else " \ 108 "echo WARN: Cannot load the DT; " \ 109 "fi; " \ 110 "fi; " \ 111 "else " \ 112 "bootz; " \ 113 "fi;\0" \ 114 "netargs=setenv bootargs console=${console},${baudrate} " \ 115 "root=/dev/nfs " \ 116 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 117 "netboot=echo Booting from net ...; " \ 118 "run netargs; " \ 119 "if test ${ip_dyn} = yes; then " \ 120 "setenv get_cmd dhcp; " \ 121 "else " \ 122 "setenv get_cmd tftp; " \ 123 "fi; " \ 124 "${get_cmd} ${image}; " \ 125 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 126 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 127 "bootz ${loadaddr} - ${fdt_addr}; " \ 128 "else " \ 129 "if test ${boot_fdt} = try; then " \ 130 "bootz; " \ 131 "else " \ 132 "echo WARN: Cannot load the DT; " \ 133 "fi; " \ 134 "fi; " \ 135 "else " \ 136 "bootz; " \ 137 "fi;\0" \ 138 "findfdt=" \ 139 "if test $board_rev = MX6Q ; then " \ 140 "setenv fdt_file imx6q-udoo.dtb; fi; " \ 141 "if test $board_rev = MX6DL ; then " \ 142 "setenv fdt_file imx6dl-udoo.dtb; fi; " \ 143 "if test $fdt_file = undefined; then " \ 144 "echo WARNING: Could not determine dtb to use; fi; \0" 145 146 #define CONFIG_BOOTCOMMAND \ 147 "run findfdt; " \ 148 "mmc dev ${mmcdev}; if mmc rescan; then " \ 149 "if run loadbootscript; then " \ 150 "run bootscript; " \ 151 "else " \ 152 "if run loadimage; then " \ 153 "run mmcboot; " \ 154 "else run netboot; " \ 155 "fi; " \ 156 "fi; " \ 157 "else run netboot; fi" 158 159 /* Print Buffer Size */ 160 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 161 162 /* Physical Memory Map */ 163 #define CONFIG_NR_DRAM_BANKS 1 164 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 165 166 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 167 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 168 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 169 170 #define CONFIG_SYS_INIT_SP_OFFSET \ 171 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 172 #define CONFIG_SYS_INIT_SP_ADDR \ 173 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 174 175 /* Environment organization */ 176 #define CONFIG_ENV_SIZE (8 * 1024) 177 178 #define CONFIG_ENV_IS_IN_MMC 179 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 180 #define CONFIG_SYS_MMC_ENV_DEV 0 181 182 #endif /* __CONFIG_H * */ 183