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 #endif 87 88 #ifdef CONFIG_ZYNQ_USB 89 # define CONFIG_USB_EHCI 90 # define CONFIG_CMD_USB 91 # define CONFIG_USB_STORAGE 92 # define CONFIG_USB_EHCI_ZYNQ 93 # define CONFIG_USB_ULPI_VIEWPORT 94 # define CONFIG_USB_ULPI 95 # define CONFIG_EHCI_IS_TDI 96 # define CONFIG_USB_MAX_CONTROLLER_COUNT 2 97 #endif 98 99 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB) 100 # define CONFIG_SUPPORT_VFAT 101 # define CONFIG_CMD_FAT 102 # define CONFIG_CMD_EXT2 103 # define CONFIG_FAT_WRITE 104 # define CONFIG_DOS_PARTITION 105 # define CONFIG_CMD_EXT4 106 # define CONFIG_CMD_EXT4_WRITE 107 #endif 108 109 #define CONFIG_SYS_I2C_ZYNQ 110 /* I2C */ 111 #if defined(CONFIG_SYS_I2C_ZYNQ) 112 # define CONFIG_CMD_I2C 113 # define CONFIG_SYS_I2C 114 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000 115 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0 116 #endif 117 118 /* EEPROM */ 119 #ifdef CONFIG_ZYNQ_EEPROM 120 # define CONFIG_CMD_EEPROM 121 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 122 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 123 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 124 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 125 # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */ 126 #endif 127 128 #define CONFIG_BOOTP_SERVERIP 129 #define CONFIG_BOOTP_BOOTPATH 130 #define CONFIG_BOOTP_GATEWAY 131 #define CONFIG_BOOTP_HOSTNAME 132 #define CONFIG_BOOTP_MAY_FAIL 133 134 /* Total Size of Environment Sector */ 135 #define CONFIG_ENV_SIZE (128 << 10) 136 137 /* Allow to overwrite serial and ethaddr */ 138 #define CONFIG_ENV_OVERWRITE 139 140 /* Environment */ 141 #ifndef CONFIG_ENV_IS_NOWHERE 142 # ifndef CONFIG_SYS_NO_FLASH 143 # define CONFIG_ENV_IS_IN_FLASH 144 # elif defined(CONFIG_SYS_NO_FLASH) 145 # define CONFIG_ENV_IS_NOWHERE 146 # endif 147 148 # define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE 149 # define CONFIG_ENV_OFFSET 0xE0000 150 # define CONFIG_CMD_SAVEENV 151 #endif 152 153 /* Default environment */ 154 #define CONFIG_EXTRA_ENV_SETTINGS \ 155 "fit_image=fit.itb\0" \ 156 "load_addr=0x2000000\0" \ 157 "fit_size=0x800000\0" \ 158 "flash_off=0x100000\0" \ 159 "nor_flash_off=0xE2100000\0" \ 160 "fdt_high=0x20000000\0" \ 161 "initrd_high=0x20000000\0" \ 162 "norboot=echo Copying FIT from NOR flash to RAM... && " \ 163 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \ 164 "bootm ${load_addr}\0" \ 165 "sdboot=echo Copying FIT from SD to RAM... && " \ 166 "fatload mmc 0 ${load_addr} ${fit_image} && " \ 167 "bootm ${load_addr}\0" \ 168 "jtagboot=echo TFTPing FIT to RAM... && " \ 169 "tftpboot ${load_addr} ${fit_image} && " \ 170 "bootm ${load_addr}\0" \ 171 "usbboot=if usb start; then " \ 172 "echo Copying FIT from USB to RAM... && " \ 173 "fatload usb 0 ${load_addr} ${fit_image} && " \ 174 "bootm ${load_addr}\0" \ 175 "fi\0" 176 177 #define CONFIG_BOOTCOMMAND "run $modeboot" 178 #define CONFIG_BOOTDELAY 3 /* -1 to Disable autoboot */ 179 #define CONFIG_SYS_LOAD_ADDR 0 /* default? */ 180 181 /* Miscellaneous configurable options */ 182 #define CONFIG_SYS_PROMPT "zynq-uboot> " 183 #define CONFIG_SYS_HUSH_PARSER 184 185 #define CONFIG_CMDLINE_EDITING 186 #define CONFIG_AUTO_COMPLETE 187 #define CONFIG_BOARD_LATE_INIT 188 #define CONFIG_SYS_LONGHELP 189 #define CONFIG_CLOCKS 190 #define CONFIG_CMD_CLK 191 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ 192 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 193 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 194 sizeof(CONFIG_SYS_PROMPT) + 16) 195 196 /* Physical Memory map */ 197 #define CONFIG_SYS_TEXT_BASE 0x4000000 198 199 #define CONFIG_NR_DRAM_BANKS 1 200 #define CONFIG_SYS_SDRAM_BASE 0 201 202 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 203 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x1000) 204 205 #define CONFIG_SYS_MALLOC_LEN 0x400000 206 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SDRAM_BASE 207 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN 208 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 209 CONFIG_SYS_INIT_RAM_SIZE - \ 210 GENERATED_GBL_DATA_SIZE) 211 212 /* Enable the PL to be downloaded */ 213 #define CONFIG_FPGA 214 #define CONFIG_FPGA_XILINX 215 #define CONFIG_FPGA_ZYNQPL 216 #define CONFIG_CMD_FPGA 217 #define CONFIG_CMD_FPGA_LOADMK 218 #define CONFIG_CMD_FPGA_LOADP 219 #define CONFIG_CMD_FPGA_LOADBP 220 #define CONFIG_CMD_FPGA_LOADFS 221 222 /* Open Firmware flat tree */ 223 #define CONFIG_OF_LIBFDT 224 225 /* FIT support */ 226 #define CONFIG_FIT 227 #define CONFIG_FIT_VERBOSE 1 /* enable fit_format_{error,warning}() */ 228 229 /* FDT support */ 230 #define CONFIG_OF_CONTROL 231 #define CONFIG_OF_SEPARATE 232 #define CONFIG_DISPLAY_BOARDINFO_LATE 233 234 /* RSA support */ 235 #define CONFIG_FIT_SIGNATURE 236 #define CONFIG_RSA 237 238 /* Extend size of kernel image for uncompression */ 239 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) 240 241 /* Boot FreeBSD/vxWorks from an ELF image */ 242 #if defined(CONFIG_ZYNQ_BOOT_FREEBSD) 243 # define CONFIG_API 244 # define CONFIG_CMD_ELF 245 # define CONFIG_SYS_MMC_MAX_DEVICE 1 246 #endif 247 248 #define CONFIG_SYS_LDSCRIPT "arch/arm/cpu/armv7/zynq/u-boot.lds" 249 250 /* Commands */ 251 #include <config_cmd_default.h> 252 253 #define CONFIG_CMD_PING 254 #define CONFIG_CMD_DHCP 255 #define CONFIG_CMD_MII 256 #define CONFIG_CMD_TFTPPUT 257 258 /* SPL part */ 259 #define CONFIG_SPL 260 #define CONFIG_CMD_SPL 261 #define CONFIG_SPL_FRAMEWORK 262 #define CONFIG_SPL_LIBCOMMON_SUPPORT 263 #define CONFIG_SPL_LIBGENERIC_SUPPORT 264 #define CONFIG_SPL_SERIAL_SUPPORT 265 #define CONFIG_SPL_BOARD_INIT 266 267 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/zynq/u-boot-spl.lds" 268 269 /* MMC support */ 270 #ifdef CONFIG_ZYNQ_SDHCI0 271 #define CONFIG_SPL_MMC_SUPPORT 272 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ 273 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ 274 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1 275 #define CONFIG_SPL_LIBDISK_SUPPORT 276 #define CONFIG_SPL_FAT_SUPPORT 277 #if defined(CONFIG_OF_CONTROL) && defined(CONFIG_OF_SEPARATE) 278 # define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot-dtb.img" 279 #else 280 # define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img" 281 #endif 282 #endif 283 284 /* Disable dcache for SPL just for sure */ 285 #ifdef CONFIG_SPL_BUILD 286 #define CONFIG_SYS_DCACHE_OFF 287 #undef CONFIG_FPGA 288 #undef CONFIG_OF_CONTROL 289 #endif 290 291 /* Address in RAM where the parameters must be copied by SPL. */ 292 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000 293 294 #define CONFIG_SPL_FAT_LOAD_ARGS_NAME "system.dtb" 295 #define CONFIG_SPL_FAT_LOAD_KERNEL_NAME "uImage" 296 297 /* Not using MMC raw mode - just for compilation purpose */ 298 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 299 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 300 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 301 302 /* qspi mode is working fine */ 303 #ifdef CONFIG_ZYNQ_QSPI 304 #define CONFIG_SPL_SPI_SUPPORT 305 #define CONFIG_SPL_SPI_LOAD 306 #define CONFIG_SPL_SPI_FLASH_SUPPORT 307 #define CONFIG_SPL_SPI_BUS 0 308 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000 309 #define CONFIG_SPL_SPI_CS 0 310 #endif 311 312 /* for booting directly linux */ 313 #define CONFIG_SPL_OS_BOOT 314 315 /* SP location before relocation, must use scratch RAM */ 316 #define CONFIG_SPL_TEXT_BASE 0x0 317 318 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */ 319 #define CONFIG_SPL_MAX_SIZE 0x30000 320 321 /* The highest 64k OCM address */ 322 #define OCM_HIGH_ADDR 0xffff0000 323 324 /* Just define any reasonable size */ 325 #define CONFIG_SPL_STACK_SIZE 0x1000 326 327 /* SPL stack position - and stack goes down */ 328 #define CONFIG_SPL_STACK (OCM_HIGH_ADDR + CONFIG_SPL_STACK_SIZE) 329 330 /* On the top of OCM space */ 331 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_STACK + \ 332 GENERATED_GBL_DATA_SIZE) 333 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x1000 334 335 /* BSS setup */ 336 #define CONFIG_SPL_BSS_START_ADDR 0x100000 337 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 338 339 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE 340 341 #endif /* __CONFIG_ZYNQ_COMMON_H */ 342