1 /* 2 * Configuration for Xilinx ZynqMP 3 * (C) Copyright 2014 - 2015 Xilinx, Inc. 4 * Michal Simek <michal.simek@xilinx.com> 5 * 6 * Based on Configuration for Versatile Express 7 * 8 * SPDX-License-Identifier: GPL-2.0+ 9 */ 10 11 #ifndef __XILINX_ZYNQMP_H 12 #define __XILINX_ZYNQMP_H 13 14 #define CONFIG_REMAKE_ELF 15 16 /* #define CONFIG_ARMV8_SWITCH_TO_EL1 */ 17 18 #define CONFIG_SYS_NO_FLASH 19 20 /* Generic Interrupt Controller Definitions */ 21 #define CONFIG_GICV2 22 #define GICD_BASE 0xF9010000 23 #define GICC_BASE 0xF9020000 24 25 #define CONFIG_SYS_ALT_MEMTEST 26 #define CONFIG_SYS_MEMTEST_SCRATCH 0xfffc0000 27 28 #ifndef CONFIG_NR_DRAM_BANKS 29 # define CONFIG_NR_DRAM_BANKS 2 30 #endif 31 #define CONFIG_SYS_MEMTEST_START 0 32 #define CONFIG_SYS_MEMTEST_END 1000 33 34 /* Have release address at the end of 256MB for now */ 35 #define CPU_RELEASE_ADDR 0xFFFFFF0 36 37 #define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_TEXT_BASE 38 39 /* Generic Timer Definitions - setup in EL3. Setup by ATF for other cases */ 40 #if !defined(COUNTER_FREQUENCY) 41 # define COUNTER_FREQUENCY 100000000 42 #endif 43 44 /* Size of malloc() pool */ 45 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 0x2000000) 46 47 /* Serial setup */ 48 #define CONFIG_ARM_DCC 49 #define CONFIG_CPU_ARMV8 50 #define CONFIG_ZYNQ_SERIAL 51 52 #define CONFIG_CONS_INDEX 0 53 #define CONFIG_BAUDRATE 115200 54 #define CONFIG_SYS_BAUDRATE_TABLE \ 55 { 4800, 9600, 19200, 38400, 57600, 115200 } 56 57 /* Command line configuration */ 58 #define CONFIG_CMD_ENV 59 #define CONFIG_DOS_PARTITION 60 #define CONFIG_EFI_PARTITION 61 #ifndef CONFIG_SPL_BUILD 62 # define CONFIG_ISO_PARTITION 63 #endif 64 #define CONFIG_MP 65 66 /* BOOTP options */ 67 #define CONFIG_BOOTP_BOOTFILESIZE 68 #define CONFIG_BOOTP_BOOTPATH 69 #define CONFIG_BOOTP_GATEWAY 70 #define CONFIG_BOOTP_HOSTNAME 71 #define CONFIG_BOOTP_MAY_FAIL 72 #define CONFIG_BOOTP_DNS 73 #define CONFIG_BOOTP_PXE 74 #define CONFIG_BOOTP_SUBNETMASK 75 76 /* Diff from config_distro_defaults.h */ 77 #define CONFIG_SUPPORT_RAW_INITRD 78 #if !defined(CONFIG_SPL_BUILD) 79 #define CONFIG_ENV_VARS_UBOOT_CONFIG 80 #endif 81 #define CONFIG_AUTO_COMPLETE 82 83 #if defined(CONFIG_ZYNQ_SDHCI) 84 # define CONFIG_MMC 85 # define CONFIG_GENERIC_MMC 86 # define CONFIG_SUPPORT_EMMC_BOOT 87 # define CONFIG_SDHCI 88 # ifndef CONFIG_ZYNQ_SDHCI_MAX_FREQ 89 # define CONFIG_ZYNQ_SDHCI_MAX_FREQ 200000000 90 # endif 91 #endif 92 93 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQMP_USB) 94 # define CONFIG_FAT_WRITE 95 #endif 96 97 #ifdef CONFIG_NAND_ARASAN 98 # define CONFIG_CMD_NAND_LOCK_UNLOCK 99 # define CONFIG_SYS_MAX_NAND_DEVICE 1 100 # define CONFIG_SYS_NAND_SELF_INIT 101 # define CONFIG_SYS_NAND_ONFI_DETECTION 102 # define CONFIG_MTD_DEVICE 103 #endif 104 105 /* Miscellaneous configurable options */ 106 #define CONFIG_SYS_LOAD_ADDR 0x8000000 107 108 #if defined(CONFIG_ZYNQMP_USB) 109 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2 110 #define CONFIG_USB_XHCI_ZYNQMP 111 112 #define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x1800000 113 #define DFU_DEFAULT_POLL_TIMEOUT 300 114 #define CONFIG_USB_CABLE_CHECK 115 #define CONFIG_CMD_THOR_DOWNLOAD 116 #define CONFIG_USB_FUNCTION_THOR 117 #define CONFIG_THOR_RESET_OFF 118 #define DFU_ALT_INFO_RAM \ 119 "dfu_ram_info=" \ 120 "setenv dfu_alt_info " \ 121 "Image ram $kernel_addr $kernel_size\\\\;" \ 122 "system.dtb ram $fdt_addr $fdt_size\0" \ 123 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \ 124 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0" 125 126 #define DFU_ALT_INFO \ 127 DFU_ALT_INFO_RAM 128 #endif 129 130 #if !defined(DFU_ALT_INFO) 131 # define DFU_ALT_INFO 132 #endif 133 134 #define CONFIG_BOARD_LATE_INIT 135 136 /* Do not preserve environment */ 137 #define CONFIG_ENV_IS_NOWHERE 1 138 #define CONFIG_ENV_SIZE 0x1000 139 140 /* Monitor Command Prompt */ 141 /* Console I/O Buffer Size */ 142 #define CONFIG_SYS_CBSIZE 2048 143 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 144 sizeof(CONFIG_SYS_PROMPT) + 16) 145 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 146 #define CONFIG_SYS_LONGHELP 147 #define CONFIG_CMDLINE_EDITING 148 #define CONFIG_SYS_MAXARGS 64 149 150 /* Ethernet driver */ 151 #if defined(CONFIG_ZYNQ_GEM) 152 # define CONFIG_NET_MULTI 153 # define CONFIG_MII 154 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 155 # define CONFIG_PHY_MARVELL 156 # define CONFIG_PHY_NATSEMI 157 # define CONFIG_PHY_TI 158 # define CONFIG_PHY_GIGE 159 # define CONFIG_PHY_VITESSE 160 # define CONFIG_PHY_REALTEK 161 # define PHY_ANEG_TIMEOUT 20000 162 #endif 163 164 /* I2C */ 165 #if defined(CONFIG_SYS_I2C_ZYNQ) 166 # define CONFIG_SYS_I2C 167 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000 168 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0 169 #endif 170 171 /* EEPROM */ 172 #ifdef CONFIG_ZYNQMP_EEPROM 173 # define CONFIG_CMD_EEPROM 174 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 175 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 176 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 177 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 178 # define CONFIG_SYS_EEPROM_SIZE (64 * 1024) 179 #endif 180 181 #ifdef CONFIG_SATA_CEVA 182 #define CONFIG_LIBATA 183 #define CONFIG_SCSI_AHCI 184 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2 185 #define CONFIG_SYS_SCSI_MAX_LUN 1 186 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ 187 CONFIG_SYS_SCSI_MAX_LUN) 188 #define CONFIG_SCSI 189 #endif 190 191 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) 192 193 #define CONFIG_CMD_UNZIP 194 195 #define CONFIG_BOARD_EARLY_INIT_R 196 #define CONFIG_CLOCKS 197 198 #define ENV_MEM_LAYOUT_SETTINGS \ 199 "fdt_high=10000000\0" \ 200 "initrd_high=10000000\0" \ 201 "fdt_addr_r=0x40000000\0" \ 202 "pxefile_addr_r=0x10000000\0" \ 203 "kernel_addr_r=0x18000000\0" \ 204 "scriptaddr=0x02000000\0" \ 205 "ramdisk_addr_r=0x02100000\0" \ 206 207 #if defined(CONFIG_ZYNQ_SDHCI) 208 # define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) func(MMC, mmc, 1) 209 #else 210 # define BOOT_TARGET_DEVICES_MMC(func) 211 #endif 212 213 #if defined(CONFIG_SATA_CEVA) 214 # define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0) 215 #else 216 # define BOOT_TARGET_DEVICES_SCSI(func) 217 #endif 218 219 #if defined(CONFIG_ZYNQMP_USB) 220 # define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) func(USB, usb, 1) 221 #else 222 # define BOOT_TARGET_DEVICES_USB(func) 223 #endif 224 225 #define BOOT_TARGET_DEVICES(func) \ 226 BOOT_TARGET_DEVICES_MMC(func) \ 227 BOOT_TARGET_DEVICES_USB(func) \ 228 BOOT_TARGET_DEVICES_SCSI(func) \ 229 func(PXE, pxe, na) \ 230 func(DHCP, dhcp, na) 231 232 #include <config_distro_bootcmd.h> 233 234 /* Initial environment variables */ 235 #ifndef CONFIG_EXTRA_ENV_SETTINGS 236 #define CONFIG_EXTRA_ENV_SETTINGS \ 237 ENV_MEM_LAYOUT_SETTINGS \ 238 BOOTENV \ 239 DFU_ALT_INFO 240 #endif 241 242 /* SPL can't handle all huge variables - define just DFU */ 243 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT) 244 #undef CONFIG_EXTRA_ENV_SETTINGS 245 # define CONFIG_EXTRA_ENV_SETTINGS \ 246 "dfu_alt_info_ram=uboot.bin ram 0x8000000 0x1000000;" \ 247 "atf-uboot.ub ram 0x10000000 0x1000000;" \ 248 "Image ram 0x80000 0x3f80000;" \ 249 "system.dtb ram 0x4000000 0x100000\0" \ 250 "dfu_bufsiz=0x1000\0" 251 #endif 252 253 #define CONFIG_SPL_TEXT_BASE 0xfffc0000 254 #define CONFIG_SPL_STACK 0xfffffffc 255 #define CONFIG_SPL_MAX_SIZE 0x40000 256 257 /* Just random location in OCM */ 258 #define CONFIG_SPL_BSS_START_ADDR 0x0 259 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 260 261 #define CONFIG_SPL_FRAMEWORK 262 #define CONFIG_SPL_BOARD_INIT 263 #define CONFIG_SPL_RAM_DEVICE 264 265 /* u-boot is like dtb */ 266 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "u-boot.bin" 267 #define CONFIG_SYS_SPL_ARGS_ADDR 0x8000000 268 269 /* ATF is my kernel image */ 270 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "atf-uboot.ub" 271 272 /* FIT load address for RAM boot */ 273 #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x10000000 274 275 /* MMC support */ 276 #ifdef CONFIG_ZYNQ_SDHCI 277 # define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 278 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 /* unused */ 279 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 /* unused */ 280 # define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 /* unused */ 281 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 282 #endif 283 284 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT) 285 # undef CONFIG_CMD_BOOTD 286 # define CONFIG_SPL_ENV_SUPPORT 287 # define CONFIG_SPL_HASH_SUPPORT 288 # define CONFIG_ENV_MAX_ENTRIES 10 289 290 # define CONFIG_SYS_SPL_MALLOC_START 0x20000000 291 # define CONFIG_SYS_SPL_MALLOC_SIZE 0x10000000 292 293 #ifdef CONFIG_SPL_SYS_MALLOC_SIMPLE 294 # error "Disable CONFIG_SPL_SYS_MALLOC_SIMPLE. Full malloc needs to be used" 295 #endif 296 #endif 297 298 #endif /* __XILINX_ZYNQMP_H */ 299