1 /* 2 * (C) Copyright 2012 Michal Simek <monstr@monstr.eu> 3 * (C) Copyright 2013 Xilinx, Inc. 4 * 5 * Common configuration options for all Zynq boards. 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10 #ifndef __CONFIG_ZYNQ_COMMON_H 11 #define __CONFIG_ZYNQ_COMMON_H 12 13 /* High Level configuration Options */ 14 #define CONFIG_ARMV7 15 #define CONFIG_ZYNQ 16 17 /* CPU clock */ 18 #ifndef CONFIG_CPU_FREQ_HZ 19 # define CONFIG_CPU_FREQ_HZ 800000000 20 #endif 21 22 /* Cache options */ 23 #define CONFIG_CMD_CACHE 24 #define CONFIG_SYS_CACHELINE_SIZE 32 25 26 #define CONFIG_SYS_L2CACHE_OFF 27 #ifndef CONFIG_SYS_L2CACHE_OFF 28 # define CONFIG_SYS_L2_PL310 29 # define CONFIG_SYS_PL310_BASE 0xf8f02000 30 #endif 31 32 /* Serial drivers */ 33 #define CONFIG_BAUDRATE 115200 34 /* The following table includes the supported baudrates */ 35 #define CONFIG_SYS_BAUDRATE_TABLE \ 36 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400} 37 38 /* DCC driver */ 39 #if defined(CONFIG_ZYNQ_DCC) 40 # define CONFIG_ARM_DCC 41 # define CONFIG_CPU_V6 /* Required by CONFIG_ARM_DCC */ 42 #else 43 # define CONFIG_ZYNQ_SERIAL 44 #endif 45 46 /* Ethernet driver */ 47 #if defined(CONFIG_ZYNQ_GEM0) || defined(CONFIG_ZYNQ_GEM1) 48 # define CONFIG_NET_MULTI 49 # define CONFIG_ZYNQ_GEM 50 # define CONFIG_MII 51 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 52 # define CONFIG_PHYLIB 53 # define CONFIG_PHY_MARVELL 54 #endif 55 56 /* SPI */ 57 #ifdef CONFIG_ZYNQ_SPI 58 # define CONFIG_SPI_FLASH 59 # define CONFIG_SPI_FLASH_SST 60 # define CONFIG_CMD_SF 61 #endif 62 63 /* NOR */ 64 #ifndef CONFIG_SYS_NO_FLASH 65 # define CONFIG_SYS_FLASH_BASE 0xE2000000 66 # define CONFIG_SYS_FLASH_SIZE (16 * 1024 * 1024) 67 # define CONFIG_SYS_MAX_FLASH_BANKS 1 68 # define CONFIG_SYS_MAX_FLASH_SECT 512 69 # define CONFIG_SYS_FLASH_ERASE_TOUT 1000 70 # define CONFIG_SYS_FLASH_WRITE_TOUT 5000 71 # define CONFIG_FLASH_SHOW_PROGRESS 10 72 # define CONFIG_SYS_FLASH_CFI 73 # undef CONFIG_SYS_FLASH_EMPTY_INFO 74 # define CONFIG_FLASH_CFI_DRIVER 75 # undef CONFIG_SYS_FLASH_PROTECTION 76 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 77 #endif 78 79 /* MMC */ 80 #if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1) 81 # define CONFIG_MMC 82 # define CONFIG_GENERIC_MMC 83 # define CONFIG_SDHCI 84 # define CONFIG_ZYNQ_SDHCI 85 # define CONFIG_CMD_MMC 86 # define CONFIG_CMD_FAT 87 # define CONFIG_SUPPORT_VFAT 88 # define CONFIG_CMD_EXT2 89 # define CONFIG_DOS_PARTITION 90 #endif 91 92 /* I2C */ 93 #if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1) 94 # define CONFIG_CMD_I2C 95 # define CONFIG_SYS_I2C 96 # define CONFIG_SYS_I2C_ZYNQ 97 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000 98 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 1 99 #endif 100 101 /* EEPROM */ 102 #ifdef CONFIG_ZYNQ_EEPROM 103 # define CONFIG_CMD_EEPROM 104 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 105 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 106 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 107 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 108 # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */ 109 #endif 110 111 #define CONFIG_BOOTP_SERVERIP 112 #define CONFIG_BOOTP_BOOTPATH 113 #define CONFIG_BOOTP_GATEWAY 114 #define CONFIG_BOOTP_HOSTNAME 115 #define CONFIG_BOOTP_MAY_FAIL 116 117 /* Total Size of Environment Sector */ 118 #define CONFIG_ENV_SIZE (128 << 10) 119 120 /* Allow to overwrite serial and ethaddr */ 121 #define CONFIG_ENV_OVERWRITE 122 123 /* Environment */ 124 #ifndef CONFIG_ENV_IS_NOWHERE 125 # ifndef CONFIG_SYS_NO_FLASH 126 # define CONFIG_ENV_IS_IN_FLASH 127 # elif defined(CONFIG_SYS_NO_FLASH) 128 # define CONFIG_ENV_IS_NOWHERE 129 # endif 130 131 # define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE 132 # define CONFIG_ENV_OFFSET 0xE0000 133 # define CONFIG_CMD_SAVEENV 134 #endif 135 136 /* Default environment */ 137 #define CONFIG_EXTRA_ENV_SETTINGS \ 138 "fit_image=fit.itb\0" \ 139 "load_addr=0x2000000\0" \ 140 "fit_size=0x800000\0" \ 141 "flash_off=0x100000\0" \ 142 "nor_flash_off=0xE2100000\0" \ 143 "fdt_high=0x20000000\0" \ 144 "initrd_high=0x20000000\0" \ 145 "norboot=echo Copying FIT from NOR flash to RAM... && " \ 146 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \ 147 "bootm ${load_addr}\0" \ 148 "sdboot=echo Copying FIT from SD to RAM... && " \ 149 "fatload mmc 0 ${load_addr} ${fit_image} && " \ 150 "bootm ${load_addr}\0" \ 151 "jtagboot=echo TFTPing FIT to RAM... && " \ 152 "tftpboot ${load_addr} ${fit_image} && " \ 153 "bootm ${load_addr}\0" 154 #define CONFIG_BOOTCOMMAND "run $modeboot" 155 #define CONFIG_BOOTDELAY 3 /* -1 to Disable autoboot */ 156 #define CONFIG_SYS_LOAD_ADDR 0 /* default? */ 157 158 /* Miscellaneous configurable options */ 159 #define CONFIG_SYS_PROMPT "zynq-uboot> " 160 #define CONFIG_SYS_HUSH_PARSER 161 162 #define CONFIG_CMDLINE_EDITING 163 #define CONFIG_AUTO_COMPLETE 164 #define CONFIG_BOARD_LATE_INIT 165 #define CONFIG_SYS_LONGHELP 166 #define CONFIG_CLOCKS 167 #define CONFIG_SYS_MAXARGS 15 /* max number of command args */ 168 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 169 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 170 sizeof(CONFIG_SYS_PROMPT) + 16) 171 172 /* Physical Memory map */ 173 #define CONFIG_SYS_TEXT_BASE 0x4000000 174 175 #define CONFIG_NR_DRAM_BANKS 1 176 #define CONFIG_SYS_SDRAM_BASE 0 177 178 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 179 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x1000) 180 181 #define CONFIG_SYS_MALLOC_LEN 0x400000 182 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SDRAM_BASE 183 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN 184 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 185 CONFIG_SYS_INIT_RAM_SIZE - \ 186 GENERATED_GBL_DATA_SIZE) 187 188 /* Enable the PL to be downloaded */ 189 #define CONFIG_FPGA 190 #define CONFIG_FPGA_XILINX 191 #define CONFIG_FPGA_ZYNQPL 192 #define CONFIG_CMD_FPGA 193 194 /* Open Firmware flat tree */ 195 #define CONFIG_OF_LIBFDT 196 197 /* FIT support */ 198 #define CONFIG_FIT 199 #define CONFIG_FIT_VERBOSE 1 /* enable fit_format_{error,warning}() */ 200 201 /* FDT support */ 202 #define CONFIG_OF_CONTROL 203 #define CONFIG_OF_SEPARATE 204 #define CONFIG_DISPLAY_BOARDINFO_LATE 205 206 /* RSA support */ 207 #define CONFIG_FIT_SIGNATURE 208 #define CONFIG_RSA 209 210 /* Extend size of kernel image for uncompression */ 211 #define CONFIG_SYS_BOOTM_LEN (20 * 1024 * 1024) 212 213 /* Boot FreeBSD/vxWorks from an ELF image */ 214 #if defined(CONFIG_ZYNQ_BOOT_FREEBSD) 215 # define CONFIG_API 216 # define CONFIG_CMD_ELF 217 # define CONFIG_SYS_MMC_MAX_DEVICE 1 218 #endif 219 220 #define CONFIG_SYS_LDSCRIPT "arch/arm/cpu/armv7/zynq/u-boot.lds" 221 222 /* Commands */ 223 #include <config_cmd_default.h> 224 225 #define CONFIG_CMD_PING 226 #define CONFIG_CMD_DHCP 227 #define CONFIG_CMD_MII 228 #define CONFIG_CMD_TFTPPUT 229 230 #endif /* __CONFIG_ZYNQ_COMMON_H */ 231