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 #define CONFIG_SPL_LIBCOMMON_SUPPORT 15 #define CONFIG_SPL_MMC_SUPPORT 16 #include "imx6_spl.h" 17 18 #define MACH_TYPE_UDOO 4800 19 #define CONFIG_MACH_TYPE MACH_TYPE_UDOO 20 21 /* Size of malloc() pool */ 22 #define CONFIG_SYS_MALLOC_LEN (2 * SZ_1M) 23 24 #define CONFIG_BOARD_EARLY_INIT_F 25 #define CONFIG_BOARD_LATE_INIT 26 27 #define CONFIG_MXC_UART 28 #define CONFIG_MXC_UART_BASE UART2_BASE 29 30 /* SATA Configs */ 31 32 #define CONFIG_CMD_SATA 33 #ifdef CONFIG_CMD_SATA 34 #define CONFIG_DWC_AHSATA 35 #define CONFIG_SYS_SATA_MAX_DEVICE 1 36 #define CONFIG_DWC_AHSATA_PORT_ID 0 37 #define CONFIG_DWC_AHSATA_BASE_ADDR SATA_ARB_BASE_ADDR 38 #define CONFIG_LBA48 39 #define CONFIG_LIBATA 40 #endif 41 42 /* Network support */ 43 44 #define CONFIG_FEC_MXC 45 #define CONFIG_MII 46 #define IMX_FEC_BASE ENET_BASE_ADDR 47 #define CONFIG_FEC_XCV_TYPE RGMII 48 #define CONFIG_ETHPRIME "FEC" 49 #define CONFIG_FEC_MXC_PHYADDR 6 50 #define CONFIG_PHYLIB 51 #define CONFIG_PHY_MICREL 52 #define CONFIG_PHY_MICREL_KSZ9031 53 54 /* Command definition */ 55 #define CONFIG_CMD_BMODE 56 57 #define CONFIG_SYS_MEMTEST_START 0x10000000 58 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 500 * SZ_1M) 59 60 /* MMC Configuration */ 61 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 62 63 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 64 65 #define CONFIG_EXTRA_ENV_SETTINGS \ 66 "script=boot.scr\0" \ 67 "image=zImage\0" \ 68 "console=ttymxc1\0" \ 69 "splashpos=m,m\0" \ 70 "fdt_high=0xffffffff\0" \ 71 "initrd_high=0xffffffff\0" \ 72 "fdt_file=undefined\0" \ 73 "fdt_addr=0x18000000\0" \ 74 "boot_fdt=try\0" \ 75 "ip_dyn=yes\0" \ 76 "mmcdev=0\0" \ 77 "mmcpart=1\0" \ 78 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 79 "update_sd_firmware_filename=u-boot.imx\0" \ 80 "update_sd_firmware=" \ 81 "if test ${ip_dyn} = yes; then " \ 82 "setenv get_cmd dhcp; " \ 83 "else " \ 84 "setenv get_cmd tftp; " \ 85 "fi; " \ 86 "if mmc dev ${mmcdev}; then " \ 87 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 88 "setexpr fw_sz ${filesize} / 0x200; " \ 89 "setexpr fw_sz ${fw_sz} + 1; " \ 90 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 91 "fi; " \ 92 "fi\0" \ 93 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 94 "root=${mmcroot}\0" \ 95 "loadbootscript=" \ 96 "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 97 "bootscript=echo Running bootscript from mmc ...; " \ 98 "source\0" \ 99 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 100 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 101 "mmcboot=echo Booting from mmc ...; " \ 102 "run mmcargs; " \ 103 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 104 "if run loadfdt; then " \ 105 "bootz ${loadaddr} - ${fdt_addr}; " \ 106 "else " \ 107 "if test ${boot_fdt} = try; then " \ 108 "bootz; " \ 109 "else " \ 110 "echo WARN: Cannot load the DT; " \ 111 "fi; " \ 112 "fi; " \ 113 "else " \ 114 "bootz; " \ 115 "fi;\0" \ 116 "netargs=setenv bootargs console=${console},${baudrate} " \ 117 "root=/dev/nfs " \ 118 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 119 "netboot=echo Booting from net ...; " \ 120 "run netargs; " \ 121 "if test ${ip_dyn} = yes; then " \ 122 "setenv get_cmd dhcp; " \ 123 "else " \ 124 "setenv get_cmd tftp; " \ 125 "fi; " \ 126 "${get_cmd} ${image}; " \ 127 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 128 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 129 "bootz ${loadaddr} - ${fdt_addr}; " \ 130 "else " \ 131 "if test ${boot_fdt} = try; then " \ 132 "bootz; " \ 133 "else " \ 134 "echo WARN: Cannot load the DT; " \ 135 "fi; " \ 136 "fi; " \ 137 "else " \ 138 "bootz; " \ 139 "fi;\0" \ 140 "findfdt=" \ 141 "if test $board_rev = MX6Q ; then " \ 142 "setenv fdt_file imx6q-udoo.dtb; fi; " \ 143 "if test $board_rev = MX6DL ; then " \ 144 "setenv fdt_file imx6dl-udoo.dtb; fi; " \ 145 "if test $fdt_file = undefined; then " \ 146 "echo WARNING: Could not determine dtb to use; fi; \0" 147 148 #define CONFIG_BOOTCOMMAND \ 149 "run findfdt; " \ 150 "mmc dev ${mmcdev}; if mmc rescan; then " \ 151 "if run loadbootscript; then " \ 152 "run bootscript; " \ 153 "else " \ 154 "if run loadimage; then " \ 155 "run mmcboot; " \ 156 "else run netboot; " \ 157 "fi; " \ 158 "fi; " \ 159 "else run netboot; fi" 160 161 /* Print Buffer Size */ 162 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 163 164 /* Physical Memory Map */ 165 #define CONFIG_NR_DRAM_BANKS 1 166 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 167 168 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 169 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 170 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 171 172 #define CONFIG_SYS_INIT_SP_OFFSET \ 173 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 174 #define CONFIG_SYS_INIT_SP_ADDR \ 175 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 176 177 /* Environment organization */ 178 #define CONFIG_ENV_SIZE (8 * 1024) 179 180 #define CONFIG_ENV_IS_IN_MMC 181 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 182 #define CONFIG_SYS_MMC_ENV_DEV 0 183 184 #endif /* __CONFIG_H * */ 185