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