1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Configuration for Xilinx ZynqMP 4 * (C) Copyright 2014 - 2015 Xilinx, Inc. 5 * Michal Simek <michal.simek@xilinx.com> 6 * 7 * Based on Configuration for Versatile Express 8 */ 9 10 #ifndef __XILINX_ZYNQMP_H 11 #define __XILINX_ZYNQMP_H 12 13 #define CONFIG_REMAKE_ELF 14 15 /* #define CONFIG_ARMV8_SWITCH_TO_EL1 */ 16 17 /* Generic Interrupt Controller Definitions */ 18 #define CONFIG_GICV2 19 #define GICD_BASE 0xF9010000 20 #define GICC_BASE 0xF9020000 21 22 #ifndef CONFIG_SYS_MEMTEST_SCRATCH 23 # define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000 24 #endif 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 /* BOOTP options */ 50 #define CONFIG_BOOTP_BOOTFILESIZE 51 #define CONFIG_BOOTP_MAY_FAIL 52 53 #if defined(CONFIG_MMC_SDHCI_ZYNQ) 54 # define CONFIG_SUPPORT_EMMC_BOOT 55 #endif 56 57 #ifdef CONFIG_NAND_ARASAN 58 # define CONFIG_SYS_MAX_NAND_DEVICE 1 59 # define CONFIG_SYS_NAND_ONFI_DETECTION 60 # define CONFIG_MTD_DEVICE 61 #endif 62 63 #if defined(CONFIG_SPL_BUILD) 64 #define CONFIG_ZYNQMP_PSU_INIT_ENABLED 65 #endif 66 67 /* Miscellaneous configurable options */ 68 #define CONFIG_SYS_LOAD_ADDR 0x8000000 69 70 #if defined(CONFIG_ZYNQMP_USB) 71 #define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x1800000 72 #define DFU_DEFAULT_POLL_TIMEOUT 300 73 #define CONFIG_USB_CABLE_CHECK 74 #define CONFIG_THOR_RESET_OFF 75 #define DFU_ALT_INFO_RAM \ 76 "dfu_ram_info=" \ 77 "setenv dfu_alt_info " \ 78 "Image ram $kernel_addr $kernel_size\\\\;" \ 79 "system.dtb ram $fdt_addr $fdt_size\0" \ 80 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \ 81 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0" 82 83 #define DFU_ALT_INFO \ 84 DFU_ALT_INFO_RAM 85 86 #ifndef CONFIG_SPL_BUILD 87 # define PARTS_DEFAULT \ 88 "partitions=uuid_disk=${uuid_gpt_disk};" \ 89 "name=""boot"",size=16M,uuid=${uuid_gpt_boot};" \ 90 "name=""Linux"",size=-M,uuid=${uuid_gpt_Linux}\0" 91 #endif 92 #endif 93 94 #if !defined(DFU_ALT_INFO) 95 # define DFU_ALT_INFO 96 #endif 97 98 #if !defined(PARTS_DEFAULT) 99 # define PARTS_DEFAULT 100 #endif 101 102 /* Do not preserve environment */ 103 #define CONFIG_ENV_SIZE 0x8000 104 105 /* Monitor Command Prompt */ 106 /* Console I/O Buffer Size */ 107 #define CONFIG_SYS_CBSIZE 2048 108 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 109 #define CONFIG_PANIC_HANG 110 #define CONFIG_SYS_MAXARGS 64 111 112 /* Ethernet driver */ 113 #if defined(CONFIG_ZYNQ_GEM) 114 # define CONFIG_MII 115 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 116 # define PHY_ANEG_TIMEOUT 20000 117 #endif 118 119 /* I2C */ 120 #if defined(CONFIG_SYS_I2C_ZYNQ) 121 # define CONFIG_SYS_I2C 122 #endif 123 124 /* EEPROM */ 125 #ifdef CONFIG_ZYNQMP_EEPROM 126 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 127 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 128 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 129 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 130 # define CONFIG_SYS_EEPROM_SIZE (64 * 1024) 131 #endif 132 133 #ifdef CONFIG_SATA_CEVA 134 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2 135 #define CONFIG_SYS_SCSI_MAX_LUN 1 136 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ 137 CONFIG_SYS_SCSI_MAX_LUN) 138 #endif 139 140 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) 141 142 #define CONFIG_CLOCKS 143 144 #define ENV_MEM_LAYOUT_SETTINGS \ 145 "fdt_high=10000000\0" \ 146 "initrd_high=10000000\0" \ 147 "fdt_addr_r=0x40000000\0" \ 148 "pxefile_addr_r=0x10000000\0" \ 149 "kernel_addr_r=0x18000000\0" \ 150 "scriptaddr=0x02000000\0" \ 151 "ramdisk_addr_r=0x02100000\0" \ 152 153 #if defined(CONFIG_MMC_SDHCI_ZYNQ) 154 # define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) func(MMC, mmc, 1) 155 #else 156 # define BOOT_TARGET_DEVICES_MMC(func) 157 #endif 158 159 #if defined(CONFIG_SATA_CEVA) 160 # define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0) 161 #else 162 # define BOOT_TARGET_DEVICES_SCSI(func) 163 #endif 164 165 #if defined(CONFIG_ZYNQMP_USB) 166 # define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) func(USB, usb, 1) 167 #else 168 # define BOOT_TARGET_DEVICES_USB(func) 169 #endif 170 171 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP) 172 # define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na) 173 #else 174 # define BOOT_TARGET_DEVICES_PXE(func) 175 #endif 176 177 #if defined(CONFIG_CMD_DHCP) 178 # define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na) 179 #else 180 # define BOOT_TARGET_DEVICES_DHCP(func) 181 #endif 182 183 #define BOOT_TARGET_DEVICES(func) \ 184 BOOT_TARGET_DEVICES_MMC(func) \ 185 BOOT_TARGET_DEVICES_USB(func) \ 186 BOOT_TARGET_DEVICES_SCSI(func) \ 187 BOOT_TARGET_DEVICES_PXE(func) \ 188 BOOT_TARGET_DEVICES_DHCP(func) 189 190 #include <config_distro_bootcmd.h> 191 192 /* Initial environment variables */ 193 #ifndef CONFIG_EXTRA_ENV_SETTINGS 194 #define CONFIG_EXTRA_ENV_SETTINGS \ 195 ENV_MEM_LAYOUT_SETTINGS \ 196 BOOTENV \ 197 DFU_ALT_INFO 198 #endif 199 200 /* SPL can't handle all huge variables - define just DFU */ 201 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT) 202 #undef CONFIG_EXTRA_ENV_SETTINGS 203 # define CONFIG_EXTRA_ENV_SETTINGS \ 204 "dfu_alt_info_ram=uboot.bin ram 0x8000000 0x1000000;" \ 205 "atf-uboot.ub ram 0x10000000 0x1000000;" \ 206 "Image ram 0x80000 0x3f80000;" \ 207 "system.dtb ram 0x4000000 0x100000\0" \ 208 "dfu_bufsiz=0x1000\0" 209 #endif 210 211 #define CONFIG_SPL_TEXT_BASE 0xfffc0000 212 #define CONFIG_SPL_STACK 0xfffffffc 213 #define CONFIG_SPL_MAX_SIZE 0x40000 214 215 /* Just random location in OCM */ 216 #define CONFIG_SPL_BSS_START_ADDR 0x0 217 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 218 219 #if defined(CONFIG_SPL_SPI_FLASH_SUPPORT) 220 # define CONFIG_SYS_SPI_KERNEL_OFFS 0x80000 221 # define CONFIG_SYS_SPI_ARGS_OFFS 0xa0000 222 # define CONFIG_SYS_SPI_ARGS_SIZE 0xa0000 223 224 # define CONFIG_SYS_SPI_U_BOOT_OFFS 0x170000 225 #endif 226 227 /* u-boot is like dtb */ 228 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "u-boot.bin" 229 #define CONFIG_SYS_SPL_ARGS_ADDR 0x8000000 230 231 /* ATF is my kernel image */ 232 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "atf-uboot.ub" 233 234 /* FIT load address for RAM boot */ 235 #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x10000000 236 237 /* MMC support */ 238 #ifdef CONFIG_MMC_SDHCI_ZYNQ 239 # define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 240 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 /* unused */ 241 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 /* unused */ 242 # define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 /* unused */ 243 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 244 #endif 245 246 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT) 247 # undef CONFIG_CMD_BOOTD 248 # define CONFIG_SPL_ENV_SUPPORT 249 # define CONFIG_SPL_HASH_SUPPORT 250 # define CONFIG_ENV_MAX_ENTRIES 10 251 #endif 252 253 #define CONFIG_SYS_SPL_MALLOC_START 0x20000000 254 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 255 256 #ifdef CONFIG_SPL_SYS_MALLOC_SIMPLE 257 # error "Disable CONFIG_SPL_SYS_MALLOC_SIMPLE. Full malloc needs to be used" 258 #endif 259 260 #define CONFIG_BOARD_EARLY_INIT_F 261 262 #endif /* __XILINX_ZYNQMP_H */ 263