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 /* Generic Interrupt Controller Definitions */ 19 #define CONFIG_GICV2 20 #define GICD_BASE 0xF9010000 21 #define GICC_BASE 0xF9020000 22 23 #define CONFIG_SYS_ALT_MEMTEST 24 #define CONFIG_SYS_MEMTEST_SCRATCH 0xfffc0000 25 26 #ifndef CONFIG_NR_DRAM_BANKS 27 # define CONFIG_NR_DRAM_BANKS 2 28 #endif 29 #define CONFIG_SYS_MEMTEST_START 0 30 #define CONFIG_SYS_MEMTEST_END 1000 31 32 #define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_TEXT_BASE 33 34 /* Generic Timer Definitions - setup in EL3. Setup by ATF for other cases */ 35 #if !defined(COUNTER_FREQUENCY) 36 # define COUNTER_FREQUENCY 100000000 37 #endif 38 39 /* Size of malloc() pool */ 40 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 0x2000000) 41 42 /* Serial setup */ 43 #define CONFIG_ARM_DCC 44 #define CONFIG_CPU_ARMV8 45 #define CONFIG_ZYNQ_SERIAL 46 47 #define CONFIG_CONS_INDEX 0 48 #define CONFIG_SYS_BAUDRATE_TABLE \ 49 { 4800, 9600, 19200, 38400, 57600, 115200 } 50 51 /* Command line configuration */ 52 #define CONFIG_MP 53 54 /* BOOTP options */ 55 #define CONFIG_BOOTP_BOOTFILESIZE 56 #define CONFIG_BOOTP_BOOTPATH 57 #define CONFIG_BOOTP_GATEWAY 58 #define CONFIG_BOOTP_HOSTNAME 59 #define CONFIG_BOOTP_MAY_FAIL 60 #define CONFIG_BOOTP_DNS 61 #define CONFIG_BOOTP_PXE 62 #define CONFIG_BOOTP_SUBNETMASK 63 64 /* Diff from config_distro_defaults.h */ 65 #define CONFIG_SUPPORT_RAW_INITRD 66 #if !defined(CONFIG_SPL_BUILD) 67 #define CONFIG_ENV_VARS_UBOOT_CONFIG 68 #endif 69 #define CONFIG_AUTO_COMPLETE 70 71 #if defined(CONFIG_MMC_SDHCI_ZYNQ) 72 # define CONFIG_SUPPORT_EMMC_BOOT 73 # ifndef CONFIG_ZYNQ_SDHCI_MAX_FREQ 74 # define CONFIG_ZYNQ_SDHCI_MAX_FREQ 200000000 75 # endif 76 #endif 77 78 #ifdef CONFIG_NAND_ARASAN 79 # define CONFIG_SYS_MAX_NAND_DEVICE 1 80 # define CONFIG_SYS_NAND_SELF_INIT 81 # define CONFIG_SYS_NAND_ONFI_DETECTION 82 # define CONFIG_MTD_DEVICE 83 #endif 84 85 /* Miscellaneous configurable options */ 86 #define CONFIG_SYS_LOAD_ADDR 0x8000000 87 88 #if defined(CONFIG_ZYNQMP_USB) 89 #define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x1800000 90 #define DFU_DEFAULT_POLL_TIMEOUT 300 91 #define CONFIG_USB_CABLE_CHECK 92 #define CONFIG_USB_FUNCTION_THOR 93 #define CONFIG_THOR_RESET_OFF 94 #define DFU_ALT_INFO_RAM \ 95 "dfu_ram_info=" \ 96 "setenv dfu_alt_info " \ 97 "Image ram $kernel_addr $kernel_size\\\\;" \ 98 "system.dtb ram $fdt_addr $fdt_size\0" \ 99 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \ 100 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0" 101 102 #define DFU_ALT_INFO \ 103 DFU_ALT_INFO_RAM 104 105 #ifndef CONFIG_SPL_BUILD 106 # define CONFIG_RANDOM_UUID 107 # define PARTS_DEFAULT \ 108 "partitions=uuid_disk=${uuid_gpt_disk};" \ 109 "name=""boot"",size=16M,uuid=${uuid_gpt_boot};" \ 110 "name=""Linux"",size=-M,uuid=${uuid_gpt_Linux}\0" 111 #endif 112 #endif 113 114 #if !defined(DFU_ALT_INFO) 115 # define DFU_ALT_INFO 116 #endif 117 118 #if !defined(PARTS_DEFAULT) 119 # define PARTS_DEFAULT 120 #endif 121 122 /* Do not preserve environment */ 123 #define CONFIG_ENV_SIZE 0x8000 124 125 /* Monitor Command Prompt */ 126 /* Console I/O Buffer Size */ 127 #define CONFIG_SYS_CBSIZE 2048 128 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 129 sizeof(CONFIG_SYS_PROMPT) + 16) 130 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 131 #define CONFIG_SYS_LONGHELP 132 #define CONFIG_CMDLINE_EDITING 133 #define CONFIG_SYS_MAXARGS 64 134 135 /* Ethernet driver */ 136 #if defined(CONFIG_ZYNQ_GEM) 137 # define CONFIG_NET_MULTI 138 # define CONFIG_MII 139 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 140 # define CONFIG_PHY_MARVELL 141 # define CONFIG_PHY_NATSEMI 142 # define CONFIG_PHY_TI 143 # define CONFIG_PHY_VITESSE 144 # define CONFIG_PHY_REALTEK 145 # define PHY_ANEG_TIMEOUT 20000 146 #endif 147 148 /* I2C */ 149 #if defined(CONFIG_SYS_I2C_ZYNQ) 150 # define CONFIG_SYS_I2C 151 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000 152 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0 153 #endif 154 155 /* EEPROM */ 156 #ifdef CONFIG_ZYNQMP_EEPROM 157 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 158 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 159 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 160 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 161 # define CONFIG_SYS_EEPROM_SIZE (64 * 1024) 162 #endif 163 164 #ifdef CONFIG_SATA_CEVA 165 #define CONFIG_LIBATA 166 #define CONFIG_SCSI_AHCI 167 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2 168 #define CONFIG_SYS_SCSI_MAX_LUN 1 169 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ 170 CONFIG_SYS_SCSI_MAX_LUN) 171 #endif 172 173 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) 174 175 #define CONFIG_BOARD_EARLY_INIT_R 176 #define CONFIG_CLOCKS 177 178 #define ENV_MEM_LAYOUT_SETTINGS \ 179 "fdt_high=10000000\0" \ 180 "initrd_high=10000000\0" \ 181 "fdt_addr_r=0x40000000\0" \ 182 "pxefile_addr_r=0x10000000\0" \ 183 "kernel_addr_r=0x18000000\0" \ 184 "scriptaddr=0x02000000\0" \ 185 "ramdisk_addr_r=0x02100000\0" \ 186 187 #if defined(CONFIG_MMC_SDHCI_ZYNQ) 188 # define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) func(MMC, mmc, 1) 189 #else 190 # define BOOT_TARGET_DEVICES_MMC(func) 191 #endif 192 193 #if defined(CONFIG_SATA_CEVA) 194 # define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0) 195 #else 196 # define BOOT_TARGET_DEVICES_SCSI(func) 197 #endif 198 199 #if defined(CONFIG_ZYNQMP_USB) 200 # define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) func(USB, usb, 1) 201 #else 202 # define BOOT_TARGET_DEVICES_USB(func) 203 #endif 204 205 #define BOOT_TARGET_DEVICES(func) \ 206 BOOT_TARGET_DEVICES_MMC(func) \ 207 BOOT_TARGET_DEVICES_USB(func) \ 208 BOOT_TARGET_DEVICES_SCSI(func) \ 209 func(PXE, pxe, na) \ 210 func(DHCP, dhcp, na) 211 212 #include <config_distro_bootcmd.h> 213 214 /* Initial environment variables */ 215 #ifndef CONFIG_EXTRA_ENV_SETTINGS 216 #define CONFIG_EXTRA_ENV_SETTINGS \ 217 ENV_MEM_LAYOUT_SETTINGS \ 218 BOOTENV \ 219 DFU_ALT_INFO 220 #endif 221 222 /* SPL can't handle all huge variables - define just DFU */ 223 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT) 224 #undef CONFIG_EXTRA_ENV_SETTINGS 225 # define CONFIG_EXTRA_ENV_SETTINGS \ 226 "dfu_alt_info_ram=uboot.bin ram 0x8000000 0x1000000;" \ 227 "atf-uboot.ub ram 0x10000000 0x1000000;" \ 228 "Image ram 0x80000 0x3f80000;" \ 229 "system.dtb ram 0x4000000 0x100000\0" \ 230 "dfu_bufsiz=0x1000\0" 231 #endif 232 233 #define CONFIG_SPL_TEXT_BASE 0xfffc0000 234 #define CONFIG_SPL_STACK 0xfffffffc 235 #define CONFIG_SPL_MAX_SIZE 0x40000 236 237 /* Just random location in OCM */ 238 #define CONFIG_SPL_BSS_START_ADDR 0x0 239 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 240 241 #define CONFIG_SPL_FRAMEWORK 242 243 /* u-boot is like dtb */ 244 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "u-boot.bin" 245 #define CONFIG_SYS_SPL_ARGS_ADDR 0x8000000 246 247 /* ATF is my kernel image */ 248 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "atf-uboot.ub" 249 250 /* FIT load address for RAM boot */ 251 #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x10000000 252 253 /* MMC support */ 254 #ifdef CONFIG_MMC_SDHCI_ZYNQ 255 # define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 256 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 /* unused */ 257 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 /* unused */ 258 # define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 /* unused */ 259 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 260 #endif 261 262 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT) 263 # undef CONFIG_CMD_BOOTD 264 # define CONFIG_SPL_ENV_SUPPORT 265 # define CONFIG_SPL_HASH_SUPPORT 266 # define CONFIG_ENV_MAX_ENTRIES 10 267 268 # define CONFIG_SYS_SPL_MALLOC_START 0x20000000 269 # define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 270 271 #ifdef CONFIG_SPL_SYS_MALLOC_SIMPLE 272 # error "Disable CONFIG_SPL_SYS_MALLOC_SIMPLE. Full malloc needs to be used" 273 #endif 274 #endif 275 276 #define CONFIG_BOARD_EARLY_INIT_F 277 278 #endif /* __XILINX_ZYNQMP_H */ 279