1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2013 Freescale Semiconductor, Inc. 4 * 5 * Configuration settings for Udoo board. 6 */ 7 8 #ifndef __CONFIG_H 9 #define __CONFIG_H 10 11 #include "mx6_common.h" 12 13 #include "imx6_spl.h" 14 15 /* Provide the MACH_TYPE value that the vendor kernel requires. */ 16 #define CONFIG_MACH_TYPE 4800 17 18 /* Size of malloc() pool */ 19 #define CONFIG_SYS_MALLOC_LEN (2 * SZ_1M) 20 21 #define CONFIG_MXC_UART 22 #define CONFIG_MXC_UART_BASE UART2_BASE 23 24 /* SATA Configs */ 25 26 #ifdef CONFIG_CMD_SATA 27 #define CONFIG_SYS_SATA_MAX_DEVICE 1 28 #define CONFIG_DWC_AHSATA_PORT_ID 0 29 #define CONFIG_DWC_AHSATA_BASE_ADDR SATA_ARB_BASE_ADDR 30 #define CONFIG_LBA48 31 #endif 32 33 /* Network support */ 34 35 #define CONFIG_FEC_MXC 36 #define CONFIG_MII 37 #define IMX_FEC_BASE ENET_BASE_ADDR 38 #define CONFIG_FEC_XCV_TYPE RGMII 39 #define CONFIG_ETHPRIME "FEC" 40 #define CONFIG_FEC_MXC_PHYADDR 6 41 42 #define CONFIG_SYS_MEMTEST_START 0x10000000 43 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 500 * SZ_1M) 44 45 /* MMC Configuration */ 46 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 47 48 #define CONFIG_EXTRA_ENV_SETTINGS \ 49 "script=boot.scr\0" \ 50 "image=zImage\0" \ 51 "console=ttymxc1\0" \ 52 "splashpos=m,m\0" \ 53 "fdt_high=0xffffffff\0" \ 54 "initrd_high=0xffffffff\0" \ 55 "fdt_file=undefined\0" \ 56 "fdt_addr=0x18000000\0" \ 57 "boot_fdt=try\0" \ 58 "ip_dyn=yes\0" \ 59 "mmcdev=0\0" \ 60 "mmcpart=1\0" \ 61 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 62 "update_sd_firmware_filename=u-boot.imx\0" \ 63 "update_sd_firmware=" \ 64 "if test ${ip_dyn} = yes; then " \ 65 "setenv get_cmd dhcp; " \ 66 "else " \ 67 "setenv get_cmd tftp; " \ 68 "fi; " \ 69 "if mmc dev ${mmcdev}; then " \ 70 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 71 "setexpr fw_sz ${filesize} / 0x200; " \ 72 "setexpr fw_sz ${fw_sz} + 1; " \ 73 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 74 "fi; " \ 75 "fi\0" \ 76 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 77 "root=${mmcroot}\0" \ 78 "loadbootscript=" \ 79 "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 80 "bootscript=echo Running bootscript from mmc ...; " \ 81 "source\0" \ 82 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 83 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 84 "mmcboot=echo Booting from mmc ...; " \ 85 "run mmcargs; " \ 86 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 87 "if run loadfdt; then " \ 88 "bootz ${loadaddr} - ${fdt_addr}; " \ 89 "else " \ 90 "if test ${boot_fdt} = try; then " \ 91 "bootz; " \ 92 "else " \ 93 "echo WARN: Cannot load the DT; " \ 94 "fi; " \ 95 "fi; " \ 96 "else " \ 97 "bootz; " \ 98 "fi;\0" \ 99 "netargs=setenv bootargs console=${console},${baudrate} " \ 100 "root=/dev/nfs " \ 101 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 102 "netboot=echo Booting from net ...; " \ 103 "run netargs; " \ 104 "if test ${ip_dyn} = yes; then " \ 105 "setenv get_cmd dhcp; " \ 106 "else " \ 107 "setenv get_cmd tftp; " \ 108 "fi; " \ 109 "${get_cmd} ${image}; " \ 110 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 111 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 112 "bootz ${loadaddr} - ${fdt_addr}; " \ 113 "else " \ 114 "if test ${boot_fdt} = try; then " \ 115 "bootz; " \ 116 "else " \ 117 "echo WARN: Cannot load the DT; " \ 118 "fi; " \ 119 "fi; " \ 120 "else " \ 121 "bootz; " \ 122 "fi;\0" \ 123 "findfdt=" \ 124 "if test $board_rev = MX6Q ; then " \ 125 "setenv fdt_file imx6q-udoo.dtb; fi; " \ 126 "if test $board_rev = MX6DL ; then " \ 127 "setenv fdt_file imx6dl-udoo.dtb; fi; " \ 128 "if test $fdt_file = undefined; then " \ 129 "echo WARNING: Could not determine dtb to use; fi; \0" 130 131 #define CONFIG_BOOTCOMMAND \ 132 "run findfdt; " \ 133 "mmc dev ${mmcdev}; if mmc rescan; then " \ 134 "if run loadbootscript; then " \ 135 "run bootscript; " \ 136 "else " \ 137 "if run loadimage; then " \ 138 "run mmcboot; " \ 139 "else run netboot; " \ 140 "fi; " \ 141 "fi; " \ 142 "else run netboot; fi" 143 144 /* Physical Memory Map */ 145 #define CONFIG_NR_DRAM_BANKS 1 146 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 147 148 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 149 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 150 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 151 152 #define CONFIG_SYS_INIT_SP_OFFSET \ 153 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 154 #define CONFIG_SYS_INIT_SP_ADDR \ 155 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 156 157 /* Environment organization */ 158 #define CONFIG_ENV_SIZE (8 * 1024) 159 160 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 161 #define CONFIG_SYS_MMC_ENV_DEV 0 162 163 #endif /* __CONFIG_H * */ 164