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 /* Zynq Serial driver */ 39 #ifdef CONFIG_ZYNQ_SERIAL_UART0 40 # define CONFIG_ZYNQ_SERIAL_BASEADDR0 0xE0000000 41 # define CONFIG_ZYNQ_SERIAL_BAUDRATE0 CONFIG_BAUDRATE 42 # define CONFIG_ZYNQ_SERIAL_CLOCK0 50000000 43 #endif 44 45 #ifdef CONFIG_ZYNQ_SERIAL_UART1 46 # define CONFIG_ZYNQ_SERIAL_BASEADDR1 0xE0001000 47 # define CONFIG_ZYNQ_SERIAL_BAUDRATE1 CONFIG_BAUDRATE 48 # define CONFIG_ZYNQ_SERIAL_CLOCK1 50000000 49 #endif 50 51 #if defined(CONFIG_ZYNQ_SERIAL_UART0) || defined(CONFIG_ZYNQ_SERIAL_UART1) 52 # define CONFIG_ZYNQ_SERIAL 53 #endif 54 55 /* DCC driver */ 56 #if defined(CONFIG_ZYNQ_DCC) 57 # define CONFIG_ARM_DCC 58 # define CONFIG_CPU_V6 /* Required by CONFIG_ARM_DCC */ 59 #endif 60 61 /* Ethernet driver */ 62 #if defined(CONFIG_ZYNQ_GEM0) || defined(CONFIG_ZYNQ_GEM1) 63 # define CONFIG_NET_MULTI 64 # define CONFIG_ZYNQ_GEM 65 # define CONFIG_MII 66 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 67 # define CONFIG_PHYLIB 68 # define CONFIG_PHY_MARVELL 69 #endif 70 71 /* SPI */ 72 #ifdef CONFIG_ZYNQ_SPI 73 # define CONFIG_SPI_FLASH 74 # define CONFIG_SPI_FLASH_SST 75 # define CONFIG_CMD_SF 76 #endif 77 78 /* NOR */ 79 #ifndef CONFIG_SYS_NO_FLASH 80 # define CONFIG_SYS_FLASH_BASE 0xE2000000 81 # define CONFIG_SYS_FLASH_SIZE (16 * 1024 * 1024) 82 # define CONFIG_SYS_MAX_FLASH_BANKS 1 83 # define CONFIG_SYS_MAX_FLASH_SECT 512 84 # define CONFIG_SYS_FLASH_ERASE_TOUT 1000 85 # define CONFIG_SYS_FLASH_WRITE_TOUT 5000 86 # define CONFIG_FLASH_SHOW_PROGRESS 10 87 # define CONFIG_SYS_FLASH_CFI 88 # undef CONFIG_SYS_FLASH_EMPTY_INFO 89 # define CONFIG_FLASH_CFI_DRIVER 90 # undef CONFIG_SYS_FLASH_PROTECTION 91 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 92 #endif 93 94 /* MMC */ 95 #if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1) 96 # define CONFIG_MMC 97 # define CONFIG_GENERIC_MMC 98 # define CONFIG_SDHCI 99 # define CONFIG_ZYNQ_SDHCI 100 # define CONFIG_CMD_MMC 101 # define CONFIG_CMD_FAT 102 # define CONFIG_SUPPORT_VFAT 103 # define CONFIG_CMD_EXT2 104 # define CONFIG_DOS_PARTITION 105 #endif 106 107 /* I2C */ 108 #if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1) 109 # define CONFIG_CMD_I2C 110 # define CONFIG_SYS_I2C 111 # define CONFIG_SYS_I2C_ZYNQ 112 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000 113 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 1 114 #endif 115 116 /* EEPROM */ 117 #ifdef CONFIG_ZYNQ_EEPROM 118 # define CONFIG_CMD_EEPROM 119 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 120 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 121 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 122 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 123 # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */ 124 #endif 125 126 #define CONFIG_BOOTP_SERVERIP 127 #define CONFIG_BOOTP_BOOTPATH 128 #define CONFIG_BOOTP_GATEWAY 129 #define CONFIG_BOOTP_HOSTNAME 130 #define CONFIG_BOOTP_MAY_FAIL 131 132 /* Total Size of Environment Sector */ 133 #define CONFIG_ENV_SIZE (128 << 10) 134 135 /* Allow to overwrite serial and ethaddr */ 136 #define CONFIG_ENV_OVERWRITE 137 138 /* Environment */ 139 #ifndef CONFIG_ENV_IS_NOWHERE 140 # ifndef CONFIG_SYS_NO_FLASH 141 # define CONFIG_ENV_IS_IN_FLASH 142 # elif defined(CONFIG_SYS_NO_FLASH) 143 # define CONFIG_ENV_IS_NOWHERE 144 # endif 145 146 # define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE 147 # define CONFIG_ENV_OFFSET 0xE0000 148 # define CONFIG_CMD_SAVEENV 149 #endif 150 151 /* Default environment */ 152 #define CONFIG_EXTRA_ENV_SETTINGS \ 153 "fit_image=fit.itb\0" \ 154 "load_addr=0x2000000\0" \ 155 "fit_size=0x800000\0" \ 156 "flash_off=0x100000\0" \ 157 "nor_flash_off=0xE2100000\0" \ 158 "fdt_high=0x20000000\0" \ 159 "initrd_high=0x20000000\0" \ 160 "norboot=echo Copying FIT from NOR flash to RAM... && " \ 161 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \ 162 "bootm ${load_addr}\0" \ 163 "sdboot=echo Copying FIT from SD to RAM... && " \ 164 "fatload mmc 0 ${load_addr} ${fit_image} && " \ 165 "bootm ${load_addr}\0" \ 166 "jtagboot=echo TFTPing FIT to RAM... && " \ 167 "tftpboot ${load_addr} ${fit_image} && " \ 168 "bootm ${load_addr}\0" 169 #define CONFIG_BOOTCOMMAND "run $modeboot" 170 #define CONFIG_BOOTDELAY 3 /* -1 to Disable autoboot */ 171 #define CONFIG_SYS_LOAD_ADDR 0 /* default? */ 172 173 /* Miscellaneous configurable options */ 174 #define CONFIG_SYS_PROMPT "zynq-uboot> " 175 #define CONFIG_SYS_HUSH_PARSER 176 177 #define CONFIG_CMDLINE_EDITING 178 #define CONFIG_AUTO_COMPLETE 179 #define CONFIG_BOARD_LATE_INIT 180 #define CONFIG_SYS_LONGHELP 181 #define CONFIG_SYS_MAXARGS 15 /* max number of command args */ 182 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 183 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 184 sizeof(CONFIG_SYS_PROMPT) + 16) 185 186 /* Physical Memory map */ 187 #define CONFIG_SYS_TEXT_BASE 0x4000000 188 189 #define CONFIG_NR_DRAM_BANKS 1 190 #define CONFIG_SYS_SDRAM_BASE 0 191 192 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 193 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x1000) 194 195 #define CONFIG_SYS_MALLOC_LEN 0x400000 196 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SDRAM_BASE 197 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN 198 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 199 CONFIG_SYS_INIT_RAM_SIZE - \ 200 GENERATED_GBL_DATA_SIZE) 201 202 /* Enable the PL to be downloaded */ 203 #define CONFIG_FPGA 204 #define CONFIG_FPGA_XILINX 205 #define CONFIG_FPGA_ZYNQPL 206 #define CONFIG_CMD_FPGA 207 208 /* Open Firmware flat tree */ 209 #define CONFIG_OF_LIBFDT 210 211 /* FIT support */ 212 #define CONFIG_FIT 213 #define CONFIG_FIT_VERBOSE 1 /* enable fit_format_{error,warning}() */ 214 215 /* FDT support */ 216 #define CONFIG_OF_CONTROL 217 #define CONFIG_OF_SEPARATE 218 #define CONFIG_DISPLAY_BOARDINFO_LATE 219 220 /* RSA support */ 221 #define CONFIG_FIT_SIGNATURE 222 #define CONFIG_RSA 223 224 /* Boot FreeBSD/vxWorks from an ELF image */ 225 #if defined(CONFIG_ZYNQ_BOOT_FREEBSD) 226 # define CONFIG_API 227 # define CONFIG_CMD_ELF 228 # define CONFIG_SYS_MMC_MAX_DEVICE 1 229 #endif 230 231 #define CONFIG_SYS_LDSCRIPT "arch/arm/cpu/armv7/zynq/u-boot.lds" 232 233 /* Commands */ 234 #include <config_cmd_default.h> 235 236 #define CONFIG_CMD_PING 237 #define CONFIG_CMD_DHCP 238 #define CONFIG_CMD_MII 239 240 #endif /* __CONFIG_ZYNQ_COMMON_H */ 241