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 /* CPU clock */ 14 #ifndef CONFIG_CPU_FREQ_HZ 15 # define CONFIG_CPU_FREQ_HZ 800000000 16 #endif 17 18 /* Cache options */ 19 #define CONFIG_CMD_CACHE 20 #define CONFIG_SYS_CACHELINE_SIZE 32 21 22 #define CONFIG_SYS_L2CACHE_OFF 23 #ifndef CONFIG_SYS_L2CACHE_OFF 24 # define CONFIG_SYS_L2_PL310 25 # define CONFIG_SYS_PL310_BASE 0xf8f02000 26 #endif 27 28 /* Serial drivers */ 29 #define CONFIG_BAUDRATE 115200 30 /* The following table includes the supported baudrates */ 31 #define CONFIG_SYS_BAUDRATE_TABLE \ 32 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400} 33 34 /* DCC driver */ 35 #if defined(CONFIG_ZYNQ_DCC) 36 # define CONFIG_ARM_DCC 37 # define CONFIG_CPU_V6 /* Required by CONFIG_ARM_DCC */ 38 #else 39 # define CONFIG_ZYNQ_SERIAL 40 #endif 41 42 /* Ethernet driver */ 43 #if defined(CONFIG_ZYNQ_GEM0) || defined(CONFIG_ZYNQ_GEM1) 44 # define CONFIG_NET_MULTI 45 # define CONFIG_ZYNQ_GEM 46 # define CONFIG_MII 47 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 48 # define CONFIG_PHYLIB 49 # define CONFIG_PHY_MARVELL 50 # define CONFIG_BOOTP_SERVERIP 51 # define CONFIG_BOOTP_BOOTPATH 52 # define CONFIG_BOOTP_GATEWAY 53 # define CONFIG_BOOTP_HOSTNAME 54 # define CONFIG_BOOTP_MAY_FAIL 55 # if !defined(CONFIG_ZYNQ_GEM_EMIO0) 56 # define CONFIG_ZYNQ_GEM_EMIO0 0 57 # endif 58 # if !defined(CONFIG_ZYNQ_GEM_EMIO1) 59 # define CONFIG_ZYNQ_GEM_EMIO1 0 60 # endif 61 #endif 62 63 /* SPI */ 64 #ifdef CONFIG_ZYNQ_SPI 65 # define CONFIG_SPI_FLASH 66 # define CONFIG_SPI_FLASH_SST 67 # define CONFIG_CMD_SF 68 #endif 69 70 /* NOR */ 71 #ifndef CONFIG_SYS_NO_FLASH 72 # define CONFIG_SYS_FLASH_BASE 0xE2000000 73 # define CONFIG_SYS_FLASH_SIZE (16 * 1024 * 1024) 74 # define CONFIG_SYS_MAX_FLASH_BANKS 1 75 # define CONFIG_SYS_MAX_FLASH_SECT 512 76 # define CONFIG_SYS_FLASH_ERASE_TOUT 1000 77 # define CONFIG_SYS_FLASH_WRITE_TOUT 5000 78 # define CONFIG_FLASH_SHOW_PROGRESS 10 79 # define CONFIG_SYS_FLASH_CFI 80 # undef CONFIG_SYS_FLASH_EMPTY_INFO 81 # define CONFIG_FLASH_CFI_DRIVER 82 # undef CONFIG_SYS_FLASH_PROTECTION 83 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 84 #endif 85 86 /* MMC */ 87 #if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1) 88 # define CONFIG_MMC 89 # define CONFIG_GENERIC_MMC 90 # define CONFIG_SDHCI 91 # define CONFIG_ZYNQ_SDHCI 92 # define CONFIG_CMD_MMC 93 #endif 94 95 #ifdef CONFIG_ZYNQ_USB 96 # define CONFIG_USB_EHCI 97 # define CONFIG_CMD_USB 98 # define CONFIG_USB_STORAGE 99 # define CONFIG_USB_EHCI_ZYNQ 100 # define CONFIG_USB_ULPI_VIEWPORT 101 # define CONFIG_USB_ULPI 102 # define CONFIG_EHCI_IS_TDI 103 # define CONFIG_USB_MAX_CONTROLLER_COUNT 2 104 #endif 105 106 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB) 107 # define CONFIG_SUPPORT_VFAT 108 # define CONFIG_CMD_FAT 109 # define CONFIG_CMD_EXT2 110 # define CONFIG_FAT_WRITE 111 # define CONFIG_DOS_PARTITION 112 # define CONFIG_CMD_EXT4 113 # define CONFIG_CMD_EXT4_WRITE 114 # define CONFIG_CMD_FS_GENERIC 115 #endif 116 117 #define CONFIG_SYS_I2C_ZYNQ 118 /* I2C */ 119 #if defined(CONFIG_SYS_I2C_ZYNQ) 120 # define CONFIG_CMD_I2C 121 # define CONFIG_SYS_I2C 122 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000 123 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0 124 #endif 125 126 /* EEPROM */ 127 #ifdef CONFIG_ZYNQ_EEPROM 128 # define CONFIG_CMD_EEPROM 129 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 130 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 131 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 132 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 133 # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */ 134 #endif 135 136 /* Total Size of Environment Sector */ 137 #define CONFIG_ENV_SIZE (128 << 10) 138 139 /* Allow to overwrite serial and ethaddr */ 140 #define CONFIG_ENV_OVERWRITE 141 142 /* Environment */ 143 #ifndef CONFIG_ENV_IS_NOWHERE 144 # ifndef CONFIG_SYS_NO_FLASH 145 # define CONFIG_ENV_IS_IN_FLASH 146 # elif defined(CONFIG_SYS_NO_FLASH) 147 # define CONFIG_ENV_IS_NOWHERE 148 # endif 149 150 # define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE 151 # define CONFIG_ENV_OFFSET 0xE0000 152 # define CONFIG_CMD_SAVEENV 153 #endif 154 155 /* Default environment */ 156 #define CONFIG_EXTRA_ENV_SETTINGS \ 157 "fit_image=fit.itb\0" \ 158 "load_addr=0x2000000\0" \ 159 "fit_size=0x800000\0" \ 160 "flash_off=0x100000\0" \ 161 "nor_flash_off=0xE2100000\0" \ 162 "fdt_high=0x20000000\0" \ 163 "initrd_high=0x20000000\0" \ 164 "norboot=echo Copying FIT from NOR flash to RAM... && " \ 165 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \ 166 "bootm ${load_addr}\0" \ 167 "sdboot=echo Copying FIT from SD to RAM... && " \ 168 "load mmc 0 ${load_addr} ${fit_image} && " \ 169 "bootm ${load_addr}\0" \ 170 "jtagboot=echo TFTPing FIT to RAM... && " \ 171 "tftpboot ${load_addr} ${fit_image} && " \ 172 "bootm ${load_addr}\0" \ 173 "usbboot=if usb start; then " \ 174 "echo Copying FIT from USB to RAM... && " \ 175 "load usb 0 ${load_addr} ${fit_image} && " \ 176 "bootm ${load_addr}\0" \ 177 "fi\0" 178 179 #define CONFIG_BOOTCOMMAND "run $modeboot" 180 #define CONFIG_BOOTDELAY 3 /* -1 to Disable autoboot */ 181 #define CONFIG_SYS_LOAD_ADDR 0 /* default? */ 182 183 /* Miscellaneous configurable options */ 184 #define CONFIG_SYS_PROMPT "zynq-uboot> " 185 #define CONFIG_SYS_HUSH_PARSER 186 187 #define CONFIG_CMDLINE_EDITING 188 #define CONFIG_AUTO_COMPLETE 189 #define CONFIG_BOARD_LATE_INIT 190 #define CONFIG_DISPLAY_BOARDINFO 191 #define CONFIG_SYS_LONGHELP 192 #define CONFIG_CLOCKS 193 #define CONFIG_CMD_CLK 194 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ 195 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 196 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 197 sizeof(CONFIG_SYS_PROMPT) + 16) 198 199 /* Physical Memory map */ 200 #define CONFIG_SYS_TEXT_BASE 0x4000000 201 202 #define CONFIG_NR_DRAM_BANKS 1 203 #define CONFIG_SYS_SDRAM_BASE 0 204 205 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 206 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x1000) 207 208 #define CONFIG_SYS_MALLOC_LEN 0x400000 209 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SDRAM_BASE 210 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN 211 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 212 CONFIG_SYS_INIT_RAM_SIZE - \ 213 GENERATED_GBL_DATA_SIZE) 214 215 /* Enable the PL to be downloaded */ 216 #define CONFIG_FPGA 217 #define CONFIG_FPGA_XILINX 218 #define CONFIG_FPGA_ZYNQPL 219 #define CONFIG_CMD_FPGA 220 #define CONFIG_CMD_FPGA_LOADMK 221 #define CONFIG_CMD_FPGA_LOADP 222 #define CONFIG_CMD_FPGA_LOADBP 223 #define CONFIG_CMD_FPGA_LOADFS 224 225 /* Open Firmware flat tree */ 226 #define CONFIG_OF_LIBFDT 227 228 /* FIT support */ 229 #define CONFIG_FIT 230 #define CONFIG_FIT_VERBOSE 1 /* enable fit_format_{error,warning}() */ 231 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */ 232 233 /* FDT support */ 234 #define CONFIG_DISPLAY_BOARDINFO_LATE 235 236 /* RSA support */ 237 #define CONFIG_FIT_SIGNATURE 238 #define CONFIG_RSA 239 240 /* Extend size of kernel image for uncompression */ 241 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) 242 243 /* Boot FreeBSD/vxWorks from an ELF image */ 244 #if defined(CONFIG_ZYNQ_BOOT_FREEBSD) 245 # define CONFIG_API 246 # define CONFIG_CMD_ELF 247 # define CONFIG_SYS_MMC_MAX_DEVICE 1 248 #endif 249 250 #define CONFIG_SYS_LDSCRIPT "arch/arm/cpu/armv7/zynq/u-boot.lds" 251 252 /* Commands */ 253 #include <config_cmd_default.h> 254 255 #define CONFIG_CMD_PING 256 #define CONFIG_CMD_DHCP 257 #define CONFIG_CMD_MII 258 #define CONFIG_CMD_TFTPPUT 259 260 /* SPL part */ 261 #define CONFIG_CMD_SPL 262 #define CONFIG_SPL_FRAMEWORK 263 #define CONFIG_SPL_LIBCOMMON_SUPPORT 264 #define CONFIG_SPL_LIBGENERIC_SUPPORT 265 #define CONFIG_SPL_SERIAL_SUPPORT 266 #define CONFIG_SPL_BOARD_INIT 267 268 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/zynq/u-boot-spl.lds" 269 270 /* MMC support */ 271 #ifdef CONFIG_ZYNQ_SDHCI0 272 #define CONFIG_SPL_MMC_SUPPORT 273 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ 274 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ 275 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 276 #define CONFIG_SPL_LIBDISK_SUPPORT 277 #define CONFIG_SPL_FAT_SUPPORT 278 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot-dtb.img" 279 #endif 280 281 /* Disable dcache for SPL just for sure */ 282 #ifdef CONFIG_SPL_BUILD 283 #define CONFIG_SYS_DCACHE_OFF 284 #undef CONFIG_FPGA 285 #endif 286 287 /* Address in RAM where the parameters must be copied by SPL. */ 288 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000 289 290 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb" 291 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage" 292 293 /* Not using MMC raw mode - just for compilation purpose */ 294 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 295 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 296 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 297 298 /* qspi mode is working fine */ 299 #ifdef CONFIG_ZYNQ_QSPI 300 #define CONFIG_SPL_SPI_SUPPORT 301 #define CONFIG_SPL_SPI_LOAD 302 #define CONFIG_SPL_SPI_FLASH_SUPPORT 303 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000 304 #endif 305 306 /* for booting directly linux */ 307 #define CONFIG_SPL_OS_BOOT 308 309 /* SP location before relocation, must use scratch RAM */ 310 #define CONFIG_SPL_TEXT_BASE 0x0 311 312 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */ 313 #define CONFIG_SPL_MAX_SIZE 0x30000 314 315 /* The highest 64k OCM address */ 316 #define OCM_HIGH_ADDR 0xffff0000 317 318 /* Just define any reasonable size */ 319 #define CONFIG_SPL_STACK_SIZE 0x1000 320 321 /* SPL stack position - and stack goes down */ 322 #define CONFIG_SPL_STACK (OCM_HIGH_ADDR + CONFIG_SPL_STACK_SIZE) 323 324 /* On the top of OCM space */ 325 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_STACK + \ 326 GENERATED_GBL_DATA_SIZE) 327 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x1000 328 329 /* BSS setup */ 330 #define CONFIG_SPL_BSS_START_ADDR 0x100000 331 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 332 333 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE 334 335 #define CONFIG_SYS_GENERIC_BOARD 336 337 #endif /* __CONFIG_ZYNQ_COMMON_H */ 338