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