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