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