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 #ifndef CONFIG_SYS_MEMTEST_SCRATCH 25 # define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000 26 #endif 27 28 #ifndef CONFIG_NR_DRAM_BANKS 29 # define CONFIG_NR_DRAM_BANKS 2 30 #endif 31 #define CONFIG_SYS_MEMTEST_START 0 32 #define CONFIG_SYS_MEMTEST_END 1000 33 34 #define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_TEXT_BASE 35 36 /* Generic Timer Definitions - setup in EL3. Setup by ATF for other cases */ 37 #if !defined(COUNTER_FREQUENCY) 38 # define COUNTER_FREQUENCY 100000000 39 #endif 40 41 /* Size of malloc() pool */ 42 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 0x2000000) 43 44 /* Serial setup */ 45 #define CONFIG_ARM_DCC 46 #define CONFIG_CPU_ARMV8 47 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_MAY_FAIL 57 58 #if defined(CONFIG_MMC_SDHCI_ZYNQ) 59 # define CONFIG_SUPPORT_EMMC_BOOT 60 #endif 61 62 #ifdef CONFIG_NAND_ARASAN 63 # define CONFIG_SYS_MAX_NAND_DEVICE 1 64 # define CONFIG_SYS_NAND_ONFI_DETECTION 65 # define CONFIG_MTD_DEVICE 66 #endif 67 68 #if defined(CONFIG_SPL_BUILD) 69 #define CONFIG_ZYNQMP_PSU_INIT_ENABLED 70 #endif 71 72 /* Miscellaneous configurable options */ 73 #define CONFIG_SYS_LOAD_ADDR 0x8000000 74 75 #if defined(CONFIG_ZYNQMP_USB) 76 #define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x1800000 77 #define DFU_DEFAULT_POLL_TIMEOUT 300 78 #define CONFIG_USB_CABLE_CHECK 79 #define CONFIG_THOR_RESET_OFF 80 #define DFU_ALT_INFO_RAM \ 81 "dfu_ram_info=" \ 82 "setenv dfu_alt_info " \ 83 "Image ram $kernel_addr $kernel_size\\\\;" \ 84 "system.dtb ram $fdt_addr $fdt_size\0" \ 85 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \ 86 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0" 87 88 #define DFU_ALT_INFO \ 89 DFU_ALT_INFO_RAM 90 91 #ifndef CONFIG_SPL_BUILD 92 # define PARTS_DEFAULT \ 93 "partitions=uuid_disk=${uuid_gpt_disk};" \ 94 "name=""boot"",size=16M,uuid=${uuid_gpt_boot};" \ 95 "name=""Linux"",size=-M,uuid=${uuid_gpt_Linux}\0" 96 #endif 97 #endif 98 99 #if !defined(DFU_ALT_INFO) 100 # define DFU_ALT_INFO 101 #endif 102 103 #if !defined(PARTS_DEFAULT) 104 # define PARTS_DEFAULT 105 #endif 106 107 /* Do not preserve environment */ 108 #define CONFIG_ENV_SIZE 0x8000 109 110 /* Monitor Command Prompt */ 111 /* Console I/O Buffer Size */ 112 #define CONFIG_SYS_CBSIZE 2048 113 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 114 #define CONFIG_PANIC_HANG 115 #define CONFIG_SYS_MAXARGS 64 116 117 /* Ethernet driver */ 118 #if defined(CONFIG_ZYNQ_GEM) 119 # define CONFIG_MII 120 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 121 # define PHY_ANEG_TIMEOUT 20000 122 #endif 123 124 /* I2C */ 125 #if defined(CONFIG_SYS_I2C_ZYNQ) 126 # define CONFIG_SYS_I2C 127 #endif 128 129 /* EEPROM */ 130 #ifdef CONFIG_ZYNQMP_EEPROM 131 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 132 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 133 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 134 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 135 # define CONFIG_SYS_EEPROM_SIZE (64 * 1024) 136 #endif 137 138 #ifdef CONFIG_SATA_CEVA 139 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2 140 #define CONFIG_SYS_SCSI_MAX_LUN 1 141 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ 142 CONFIG_SYS_SCSI_MAX_LUN) 143 #endif 144 145 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) 146 147 #define CONFIG_BOARD_EARLY_INIT_R 148 #define CONFIG_CLOCKS 149 150 #define ENV_MEM_LAYOUT_SETTINGS \ 151 "fdt_high=10000000\0" \ 152 "initrd_high=10000000\0" \ 153 "fdt_addr_r=0x40000000\0" \ 154 "pxefile_addr_r=0x10000000\0" \ 155 "kernel_addr_r=0x18000000\0" \ 156 "scriptaddr=0x02000000\0" \ 157 "ramdisk_addr_r=0x02100000\0" \ 158 159 #if defined(CONFIG_MMC_SDHCI_ZYNQ) 160 # define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) func(MMC, mmc, 1) 161 #else 162 # define BOOT_TARGET_DEVICES_MMC(func) 163 #endif 164 165 #if defined(CONFIG_SATA_CEVA) 166 # define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0) 167 #else 168 # define BOOT_TARGET_DEVICES_SCSI(func) 169 #endif 170 171 #if defined(CONFIG_ZYNQMP_USB) 172 # define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) func(USB, usb, 1) 173 #else 174 # define BOOT_TARGET_DEVICES_USB(func) 175 #endif 176 177 #define BOOT_TARGET_DEVICES(func) \ 178 BOOT_TARGET_DEVICES_MMC(func) \ 179 BOOT_TARGET_DEVICES_USB(func) \ 180 BOOT_TARGET_DEVICES_SCSI(func) \ 181 func(PXE, pxe, na) \ 182 func(DHCP, dhcp, na) 183 184 #include <config_distro_bootcmd.h> 185 186 /* Initial environment variables */ 187 #ifndef CONFIG_EXTRA_ENV_SETTINGS 188 #define CONFIG_EXTRA_ENV_SETTINGS \ 189 ENV_MEM_LAYOUT_SETTINGS \ 190 BOOTENV \ 191 DFU_ALT_INFO 192 #endif 193 194 /* SPL can't handle all huge variables - define just DFU */ 195 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT) 196 #undef CONFIG_EXTRA_ENV_SETTINGS 197 # define CONFIG_EXTRA_ENV_SETTINGS \ 198 "dfu_alt_info_ram=uboot.bin ram 0x8000000 0x1000000;" \ 199 "atf-uboot.ub ram 0x10000000 0x1000000;" \ 200 "Image ram 0x80000 0x3f80000;" \ 201 "system.dtb ram 0x4000000 0x100000\0" \ 202 "dfu_bufsiz=0x1000\0" 203 #endif 204 205 #define CONFIG_SPL_TEXT_BASE 0xfffc0000 206 #define CONFIG_SPL_STACK 0xfffffffc 207 #define CONFIG_SPL_MAX_SIZE 0x40000 208 209 /* Just random location in OCM */ 210 #define CONFIG_SPL_BSS_START_ADDR 0x0 211 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 212 213 #if defined(CONFIG_SPL_SPI_FLASH_SUPPORT) 214 # define CONFIG_SPL_SPI_LOAD 215 # define CONFIG_SYS_SPI_KERNEL_OFFS 0x80000 216 # define CONFIG_SYS_SPI_ARGS_OFFS 0xa0000 217 # define CONFIG_SYS_SPI_ARGS_SIZE 0xa0000 218 219 # define CONFIG_SYS_SPI_U_BOOT_OFFS 0x170000 220 #endif 221 222 /* u-boot is like dtb */ 223 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "u-boot.bin" 224 #define CONFIG_SYS_SPL_ARGS_ADDR 0x8000000 225 226 /* ATF is my kernel image */ 227 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "atf-uboot.ub" 228 229 /* FIT load address for RAM boot */ 230 #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x10000000 231 232 /* MMC support */ 233 #ifdef CONFIG_MMC_SDHCI_ZYNQ 234 # define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 235 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 /* unused */ 236 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 /* unused */ 237 # define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 /* unused */ 238 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 239 #endif 240 241 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT) 242 # undef CONFIG_CMD_BOOTD 243 # define CONFIG_SPL_ENV_SUPPORT 244 # define CONFIG_SPL_HASH_SUPPORT 245 # define CONFIG_ENV_MAX_ENTRIES 10 246 #endif 247 248 #define CONFIG_SYS_SPL_MALLOC_START 0x20000000 249 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 250 251 #ifdef CONFIG_SPL_SYS_MALLOC_SIMPLE 252 # error "Disable CONFIG_SPL_SYS_MALLOC_SIMPLE. Full malloc needs to be used" 253 #endif 254 255 #define CONFIG_BOARD_EARLY_INIT_F 256 257 #endif /* __XILINX_ZYNQMP_H */ 258