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 46 #define CONFIG_CONS_INDEX 0 47 #define CONFIG_SYS_BAUDRATE_TABLE \ 48 { 4800, 9600, 19200, 38400, 57600, 115200 } 49 50 /* Command line configuration */ 51 #define CONFIG_MP 52 53 /* BOOTP options */ 54 #define CONFIG_BOOTP_BOOTFILESIZE 55 #define CONFIG_BOOTP_BOOTPATH 56 #define CONFIG_BOOTP_GATEWAY 57 #define CONFIG_BOOTP_HOSTNAME 58 #define CONFIG_BOOTP_MAY_FAIL 59 #define CONFIG_BOOTP_DNS 60 #define CONFIG_BOOTP_PXE 61 #define CONFIG_BOOTP_SUBNETMASK 62 63 /* Diff from config_distro_defaults.h */ 64 #define CONFIG_SUPPORT_RAW_INITRD 65 #if !defined(CONFIG_SPL_BUILD) 66 #define CONFIG_ENV_VARS_UBOOT_CONFIG 67 #endif 68 #define CONFIG_AUTO_COMPLETE 69 70 #if defined(CONFIG_MMC_SDHCI_ZYNQ) 71 # define CONFIG_SUPPORT_EMMC_BOOT 72 # ifndef CONFIG_ZYNQ_SDHCI_MAX_FREQ 73 # define CONFIG_ZYNQ_SDHCI_MAX_FREQ 200000000 74 # endif 75 #endif 76 77 #ifdef CONFIG_NAND_ARASAN 78 # define CONFIG_SYS_MAX_NAND_DEVICE 1 79 # define CONFIG_SYS_NAND_SELF_INIT 80 # define CONFIG_SYS_NAND_ONFI_DETECTION 81 # define CONFIG_MTD_DEVICE 82 #endif 83 84 /* Miscellaneous configurable options */ 85 #define CONFIG_SYS_LOAD_ADDR 0x8000000 86 87 #if defined(CONFIG_ZYNQMP_USB) 88 #define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x1800000 89 #define DFU_DEFAULT_POLL_TIMEOUT 300 90 #define CONFIG_USB_CABLE_CHECK 91 #define CONFIG_USB_FUNCTION_THOR 92 #define CONFIG_THOR_RESET_OFF 93 #define DFU_ALT_INFO_RAM \ 94 "dfu_ram_info=" \ 95 "setenv dfu_alt_info " \ 96 "Image ram $kernel_addr $kernel_size\\\\;" \ 97 "system.dtb ram $fdt_addr $fdt_size\0" \ 98 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \ 99 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0" 100 101 #define DFU_ALT_INFO \ 102 DFU_ALT_INFO_RAM 103 104 #ifndef CONFIG_SPL_BUILD 105 # define PARTS_DEFAULT \ 106 "partitions=uuid_disk=${uuid_gpt_disk};" \ 107 "name=""boot"",size=16M,uuid=${uuid_gpt_boot};" \ 108 "name=""Linux"",size=-M,uuid=${uuid_gpt_Linux}\0" 109 #endif 110 #endif 111 112 #if !defined(DFU_ALT_INFO) 113 # define DFU_ALT_INFO 114 #endif 115 116 #if !defined(PARTS_DEFAULT) 117 # define PARTS_DEFAULT 118 #endif 119 120 /* Do not preserve environment */ 121 #define CONFIG_ENV_SIZE 0x8000 122 123 /* Monitor Command Prompt */ 124 /* Console I/O Buffer Size */ 125 #define CONFIG_SYS_CBSIZE 2048 126 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 127 #define CONFIG_SYS_LONGHELP 128 #define CONFIG_CMDLINE_EDITING 129 #define CONFIG_PANIC_HANG 130 #define CONFIG_SYS_MAXARGS 64 131 132 /* Ethernet driver */ 133 #if defined(CONFIG_ZYNQ_GEM) 134 # define CONFIG_MII 135 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 136 # define CONFIG_PHY_MARVELL 137 # define CONFIG_PHY_NATSEMI 138 # define CONFIG_PHY_TI 139 # define CONFIG_PHY_VITESSE 140 # define CONFIG_PHY_REALTEK 141 # define PHY_ANEG_TIMEOUT 20000 142 #endif 143 144 /* I2C */ 145 #if defined(CONFIG_SYS_I2C_ZYNQ) 146 # define CONFIG_SYS_I2C 147 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000 148 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0 149 #endif 150 151 /* EEPROM */ 152 #ifdef CONFIG_ZYNQMP_EEPROM 153 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 154 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 155 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 156 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 157 # define CONFIG_SYS_EEPROM_SIZE (64 * 1024) 158 #endif 159 160 #ifdef CONFIG_SATA_CEVA 161 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2 162 #define CONFIG_SYS_SCSI_MAX_LUN 1 163 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ 164 CONFIG_SYS_SCSI_MAX_LUN) 165 #endif 166 167 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) 168 169 #define CONFIG_BOARD_EARLY_INIT_R 170 #define CONFIG_CLOCKS 171 172 #define ENV_MEM_LAYOUT_SETTINGS \ 173 "fdt_high=10000000\0" \ 174 "initrd_high=10000000\0" \ 175 "fdt_addr_r=0x40000000\0" \ 176 "pxefile_addr_r=0x10000000\0" \ 177 "kernel_addr_r=0x18000000\0" \ 178 "scriptaddr=0x02000000\0" \ 179 "ramdisk_addr_r=0x02100000\0" \ 180 181 #if defined(CONFIG_MMC_SDHCI_ZYNQ) 182 # define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) func(MMC, mmc, 1) 183 #else 184 # define BOOT_TARGET_DEVICES_MMC(func) 185 #endif 186 187 #if defined(CONFIG_SATA_CEVA) 188 # define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0) 189 #else 190 # define BOOT_TARGET_DEVICES_SCSI(func) 191 #endif 192 193 #if defined(CONFIG_ZYNQMP_USB) 194 # define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) func(USB, usb, 1) 195 #else 196 # define BOOT_TARGET_DEVICES_USB(func) 197 #endif 198 199 #define BOOT_TARGET_DEVICES(func) \ 200 BOOT_TARGET_DEVICES_MMC(func) \ 201 BOOT_TARGET_DEVICES_USB(func) \ 202 BOOT_TARGET_DEVICES_SCSI(func) \ 203 func(PXE, pxe, na) \ 204 func(DHCP, dhcp, na) 205 206 #include <config_distro_bootcmd.h> 207 208 /* Initial environment variables */ 209 #ifndef CONFIG_EXTRA_ENV_SETTINGS 210 #define CONFIG_EXTRA_ENV_SETTINGS \ 211 ENV_MEM_LAYOUT_SETTINGS \ 212 BOOTENV \ 213 DFU_ALT_INFO 214 #endif 215 216 /* SPL can't handle all huge variables - define just DFU */ 217 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT) 218 #undef CONFIG_EXTRA_ENV_SETTINGS 219 # define CONFIG_EXTRA_ENV_SETTINGS \ 220 "dfu_alt_info_ram=uboot.bin ram 0x8000000 0x1000000;" \ 221 "atf-uboot.ub ram 0x10000000 0x1000000;" \ 222 "Image ram 0x80000 0x3f80000;" \ 223 "system.dtb ram 0x4000000 0x100000\0" \ 224 "dfu_bufsiz=0x1000\0" 225 #endif 226 227 #define CONFIG_SPL_TEXT_BASE 0xfffc0000 228 #define CONFIG_SPL_STACK 0xfffffffc 229 #define CONFIG_SPL_MAX_SIZE 0x40000 230 231 /* Just random location in OCM */ 232 #define CONFIG_SPL_BSS_START_ADDR 0x0 233 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 234 235 #define CONFIG_SPL_FRAMEWORK 236 237 #if defined(CONFIG_SPL_SPI_FLASH_SUPPORT) 238 # define CONFIG_SPL_SPI_LOAD 239 # define CONFIG_SYS_SPI_KERNEL_OFFS 0x80000 240 # define CONFIG_SYS_SPI_ARGS_OFFS 0xa0000 241 # define CONFIG_SYS_SPI_ARGS_SIZE 0xa0000 242 243 # define CONFIG_SYS_SPI_U_BOOT_OFFS 0x170000 244 #endif 245 246 /* u-boot is like dtb */ 247 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "u-boot.bin" 248 #define CONFIG_SYS_SPL_ARGS_ADDR 0x8000000 249 250 /* ATF is my kernel image */ 251 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "atf-uboot.ub" 252 253 /* FIT load address for RAM boot */ 254 #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x10000000 255 256 /* MMC support */ 257 #ifdef CONFIG_MMC_SDHCI_ZYNQ 258 # define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 259 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 /* unused */ 260 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 /* unused */ 261 # define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 /* unused */ 262 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 263 #endif 264 265 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT) 266 # undef CONFIG_CMD_BOOTD 267 # define CONFIG_SPL_ENV_SUPPORT 268 # define CONFIG_SPL_HASH_SUPPORT 269 # define CONFIG_ENV_MAX_ENTRIES 10 270 #endif 271 272 #define CONFIG_SYS_SPL_MALLOC_START 0x20000000 273 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 274 275 #ifdef CONFIG_SPL_SYS_MALLOC_SIMPLE 276 # error "Disable CONFIG_SPL_SYS_MALLOC_SIMPLE. Full malloc needs to be used" 277 #endif 278 279 #define CONFIG_BOARD_EARLY_INIT_F 280 281 #endif /* __XILINX_ZYNQMP_H */ 282