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