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 16 /* CPU clock */ 17 #ifndef CONFIG_CPU_FREQ_HZ 18 # define CONFIG_CPU_FREQ_HZ 800000000 19 #endif 20 21 /* Cache options */ 22 #define CONFIG_CMD_CACHE 23 #define CONFIG_SYS_CACHELINE_SIZE 32 24 25 #define CONFIG_SYS_L2CACHE_OFF 26 #ifndef CONFIG_SYS_L2CACHE_OFF 27 # define CONFIG_SYS_L2_PL310 28 # define CONFIG_SYS_PL310_BASE 0xf8f02000 29 #endif 30 31 /* Serial drivers */ 32 #define CONFIG_BAUDRATE 115200 33 /* The following table includes the supported baudrates */ 34 #define CONFIG_SYS_BAUDRATE_TABLE \ 35 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400} 36 37 /* DCC driver */ 38 #if defined(CONFIG_ZYNQ_DCC) 39 # define CONFIG_ARM_DCC 40 # define CONFIG_CPU_V6 /* Required by CONFIG_ARM_DCC */ 41 #else 42 # define CONFIG_ZYNQ_SERIAL 43 #endif 44 45 /* Ethernet driver */ 46 #if defined(CONFIG_ZYNQ_GEM0) || defined(CONFIG_ZYNQ_GEM1) 47 # define CONFIG_NET_MULTI 48 # define CONFIG_ZYNQ_GEM 49 # define CONFIG_MII 50 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 51 # define CONFIG_PHYLIB 52 # define CONFIG_PHY_MARVELL 53 #endif 54 55 /* SPI */ 56 #ifdef CONFIG_ZYNQ_SPI 57 # define CONFIG_SPI_FLASH 58 # define CONFIG_SPI_FLASH_SST 59 # define CONFIG_CMD_SF 60 #endif 61 62 /* NOR */ 63 #ifndef CONFIG_SYS_NO_FLASH 64 # define CONFIG_SYS_FLASH_BASE 0xE2000000 65 # define CONFIG_SYS_FLASH_SIZE (16 * 1024 * 1024) 66 # define CONFIG_SYS_MAX_FLASH_BANKS 1 67 # define CONFIG_SYS_MAX_FLASH_SECT 512 68 # define CONFIG_SYS_FLASH_ERASE_TOUT 1000 69 # define CONFIG_SYS_FLASH_WRITE_TOUT 5000 70 # define CONFIG_FLASH_SHOW_PROGRESS 10 71 # define CONFIG_SYS_FLASH_CFI 72 # undef CONFIG_SYS_FLASH_EMPTY_INFO 73 # define CONFIG_FLASH_CFI_DRIVER 74 # undef CONFIG_SYS_FLASH_PROTECTION 75 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 76 #endif 77 78 /* MMC */ 79 #if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1) 80 # define CONFIG_MMC 81 # define CONFIG_GENERIC_MMC 82 # define CONFIG_SDHCI 83 # define CONFIG_ZYNQ_SDHCI 84 # define CONFIG_CMD_MMC 85 #endif 86 87 #ifdef CONFIG_ZYNQ_USB 88 # define CONFIG_USB_EHCI 89 # define CONFIG_CMD_USB 90 # define CONFIG_USB_STORAGE 91 # define CONFIG_USB_EHCI_ZYNQ 92 # define CONFIG_USB_ULPI_VIEWPORT 93 # define CONFIG_USB_ULPI 94 # define CONFIG_EHCI_IS_TDI 95 # define CONFIG_USB_MAX_CONTROLLER_COUNT 2 96 #endif 97 98 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB) 99 # define CONFIG_SUPPORT_VFAT 100 # define CONFIG_CMD_FAT 101 # define CONFIG_CMD_EXT2 102 # define CONFIG_FAT_WRITE 103 # define CONFIG_DOS_PARTITION 104 # define CONFIG_CMD_EXT4 105 # define CONFIG_CMD_EXT4_WRITE 106 #endif 107 108 #define CONFIG_SYS_I2C_ZYNQ 109 /* I2C */ 110 #if defined(CONFIG_SYS_I2C_ZYNQ) 111 # define CONFIG_CMD_I2C 112 # define CONFIG_SYS_I2C 113 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000 114 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0 115 #endif 116 117 /* EEPROM */ 118 #ifdef CONFIG_ZYNQ_EEPROM 119 # define CONFIG_CMD_EEPROM 120 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 121 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 122 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 123 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 124 # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */ 125 #endif 126 127 #define CONFIG_BOOTP_SERVERIP 128 #define CONFIG_BOOTP_BOOTPATH 129 #define CONFIG_BOOTP_GATEWAY 130 #define CONFIG_BOOTP_HOSTNAME 131 #define CONFIG_BOOTP_MAY_FAIL 132 133 /* Total Size of Environment Sector */ 134 #define CONFIG_ENV_SIZE (128 << 10) 135 136 /* Allow to overwrite serial and ethaddr */ 137 #define CONFIG_ENV_OVERWRITE 138 139 /* Environment */ 140 #ifndef CONFIG_ENV_IS_NOWHERE 141 # ifndef CONFIG_SYS_NO_FLASH 142 # define CONFIG_ENV_IS_IN_FLASH 143 # elif defined(CONFIG_SYS_NO_FLASH) 144 # define CONFIG_ENV_IS_NOWHERE 145 # endif 146 147 # define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE 148 # define CONFIG_ENV_OFFSET 0xE0000 149 # define CONFIG_CMD_SAVEENV 150 #endif 151 152 /* Default environment */ 153 #define CONFIG_EXTRA_ENV_SETTINGS \ 154 "fit_image=fit.itb\0" \ 155 "load_addr=0x2000000\0" \ 156 "fit_size=0x800000\0" \ 157 "flash_off=0x100000\0" \ 158 "nor_flash_off=0xE2100000\0" \ 159 "fdt_high=0x20000000\0" \ 160 "initrd_high=0x20000000\0" \ 161 "norboot=echo Copying FIT from NOR flash to RAM... && " \ 162 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \ 163 "bootm ${load_addr}\0" \ 164 "sdboot=echo Copying FIT from SD to RAM... && " \ 165 "fatload mmc 0 ${load_addr} ${fit_image} && " \ 166 "bootm ${load_addr}\0" \ 167 "jtagboot=echo TFTPing FIT to RAM... && " \ 168 "tftpboot ${load_addr} ${fit_image} && " \ 169 "bootm ${load_addr}\0" \ 170 "usbboot=if usb start; then " \ 171 "echo Copying FIT from USB to RAM... && " \ 172 "fatload usb 0 ${load_addr} ${fit_image} && " \ 173 "bootm ${load_addr}\0" \ 174 "fi\0" 175 176 #define CONFIG_BOOTCOMMAND "run $modeboot" 177 #define CONFIG_BOOTDELAY 3 /* -1 to Disable autoboot */ 178 #define CONFIG_SYS_LOAD_ADDR 0 /* default? */ 179 180 /* Miscellaneous configurable options */ 181 #define CONFIG_SYS_PROMPT "zynq-uboot> " 182 #define CONFIG_SYS_HUSH_PARSER 183 184 #define CONFIG_CMDLINE_EDITING 185 #define CONFIG_AUTO_COMPLETE 186 #define CONFIG_BOARD_LATE_INIT 187 #define CONFIG_SYS_LONGHELP 188 #define CONFIG_CLOCKS 189 #define CONFIG_CMD_CLK 190 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ 191 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 192 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 193 sizeof(CONFIG_SYS_PROMPT) + 16) 194 195 /* Physical Memory map */ 196 #define CONFIG_SYS_TEXT_BASE 0x4000000 197 198 #define CONFIG_NR_DRAM_BANKS 1 199 #define CONFIG_SYS_SDRAM_BASE 0 200 201 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 202 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x1000) 203 204 #define CONFIG_SYS_MALLOC_LEN 0x400000 205 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SDRAM_BASE 206 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN 207 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 208 CONFIG_SYS_INIT_RAM_SIZE - \ 209 GENERATED_GBL_DATA_SIZE) 210 211 /* Enable the PL to be downloaded */ 212 #define CONFIG_FPGA 213 #define CONFIG_FPGA_XILINX 214 #define CONFIG_FPGA_ZYNQPL 215 #define CONFIG_CMD_FPGA 216 #define CONFIG_CMD_FPGA_LOADMK 217 #define CONFIG_CMD_FPGA_LOADP 218 #define CONFIG_CMD_FPGA_LOADBP 219 #define CONFIG_CMD_FPGA_LOADFS 220 221 /* Open Firmware flat tree */ 222 #define CONFIG_OF_LIBFDT 223 224 /* FIT support */ 225 #define CONFIG_FIT 226 #define CONFIG_FIT_VERBOSE 1 /* enable fit_format_{error,warning}() */ 227 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */ 228 229 /* FDT support */ 230 #define CONFIG_DISPLAY_BOARDINFO_LATE 231 232 /* RSA support */ 233 #define CONFIG_FIT_SIGNATURE 234 #define CONFIG_RSA 235 236 /* Extend size of kernel image for uncompression */ 237 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) 238 239 /* Boot FreeBSD/vxWorks from an ELF image */ 240 #if defined(CONFIG_ZYNQ_BOOT_FREEBSD) 241 # define CONFIG_API 242 # define CONFIG_CMD_ELF 243 # define CONFIG_SYS_MMC_MAX_DEVICE 1 244 #endif 245 246 #define CONFIG_SYS_LDSCRIPT "arch/arm/cpu/armv7/zynq/u-boot.lds" 247 248 /* Commands */ 249 #include <config_cmd_default.h> 250 251 #define CONFIG_CMD_PING 252 #define CONFIG_CMD_DHCP 253 #define CONFIG_CMD_MII 254 #define CONFIG_CMD_TFTPPUT 255 256 /* SPL part */ 257 #define CONFIG_CMD_SPL 258 #define CONFIG_SPL_FRAMEWORK 259 #define CONFIG_SPL_LIBCOMMON_SUPPORT 260 #define CONFIG_SPL_LIBGENERIC_SUPPORT 261 #define CONFIG_SPL_SERIAL_SUPPORT 262 #define CONFIG_SPL_BOARD_INIT 263 264 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/zynq/u-boot-spl.lds" 265 266 /* MMC support */ 267 #ifdef CONFIG_ZYNQ_SDHCI0 268 #define CONFIG_SPL_MMC_SUPPORT 269 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ 270 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ 271 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1 272 #define CONFIG_SPL_LIBDISK_SUPPORT 273 #define CONFIG_SPL_FAT_SUPPORT 274 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot-dtb.img" 275 #endif 276 277 /* Disable dcache for SPL just for sure */ 278 #ifdef CONFIG_SPL_BUILD 279 #define CONFIG_SYS_DCACHE_OFF 280 #undef CONFIG_FPGA 281 #endif 282 283 /* Address in RAM where the parameters must be copied by SPL. */ 284 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000 285 286 #define CONFIG_SPL_FAT_LOAD_ARGS_NAME "system.dtb" 287 #define CONFIG_SPL_FAT_LOAD_KERNEL_NAME "uImage" 288 289 /* Not using MMC raw mode - just for compilation purpose */ 290 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 291 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 292 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 293 294 /* qspi mode is working fine */ 295 #ifdef CONFIG_ZYNQ_QSPI 296 #define CONFIG_SPL_SPI_SUPPORT 297 #define CONFIG_SPL_SPI_LOAD 298 #define CONFIG_SPL_SPI_FLASH_SUPPORT 299 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000 300 #endif 301 302 /* for booting directly linux */ 303 #define CONFIG_SPL_OS_BOOT 304 305 /* SP location before relocation, must use scratch RAM */ 306 #define CONFIG_SPL_TEXT_BASE 0x0 307 308 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */ 309 #define CONFIG_SPL_MAX_SIZE 0x30000 310 311 /* The highest 64k OCM address */ 312 #define OCM_HIGH_ADDR 0xffff0000 313 314 /* Just define any reasonable size */ 315 #define CONFIG_SPL_STACK_SIZE 0x1000 316 317 /* SPL stack position - and stack goes down */ 318 #define CONFIG_SPL_STACK (OCM_HIGH_ADDR + CONFIG_SPL_STACK_SIZE) 319 320 /* On the top of OCM space */ 321 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_STACK + \ 322 GENERATED_GBL_DATA_SIZE) 323 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x1000 324 325 /* BSS setup */ 326 #define CONFIG_SPL_BSS_START_ADDR 0x100000 327 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 328 329 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE 330 331 #define CONFIG_SYS_GENERIC_BOARD 332 333 #endif /* __CONFIG_ZYNQ_COMMON_H */ 334