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