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 #define CONFIG_SYS_MEMTEST_START 0 27 #define CONFIG_SYS_MEMTEST_END 1000 28 29 #define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_TEXT_BASE 30 31 /* Generic Timer Definitions - setup in EL3. Setup by ATF for other cases */ 32 #if !defined(COUNTER_FREQUENCY) 33 # define COUNTER_FREQUENCY 100000000 34 #endif 35 36 /* Size of malloc() pool */ 37 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 0x2000000) 38 39 /* Serial setup */ 40 #define CONFIG_ARM_DCC 41 #define CONFIG_CPU_ARMV8 42 43 #define CONFIG_SYS_BAUDRATE_TABLE \ 44 { 4800, 9600, 19200, 38400, 57600, 115200 } 45 46 /* BOOTP options */ 47 #define CONFIG_BOOTP_BOOTFILESIZE 48 #define CONFIG_BOOTP_MAY_FAIL 49 50 #if defined(CONFIG_MMC_SDHCI_ZYNQ) 51 # define CONFIG_SUPPORT_EMMC_BOOT 52 #endif 53 54 #ifdef CONFIG_NAND_ARASAN 55 # define CONFIG_SYS_MAX_NAND_DEVICE 1 56 # define CONFIG_SYS_NAND_ONFI_DETECTION 57 #endif 58 59 #if defined(CONFIG_SPL_BUILD) 60 #define CONFIG_ZYNQMP_PSU_INIT_ENABLED 61 #endif 62 63 /* Miscellaneous configurable options */ 64 #define CONFIG_SYS_LOAD_ADDR 0x8000000 65 66 #if defined(CONFIG_ZYNQMP_USB) 67 #define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x1800000 68 #define DFU_DEFAULT_POLL_TIMEOUT 300 69 #define CONFIG_USB_CABLE_CHECK 70 #define CONFIG_THOR_RESET_OFF 71 #define DFU_ALT_INFO_RAM \ 72 "dfu_ram_info=" \ 73 "setenv dfu_alt_info " \ 74 "Image ram $kernel_addr $kernel_size\\\\;" \ 75 "system.dtb ram $fdt_addr $fdt_size\0" \ 76 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \ 77 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0" 78 79 #define DFU_ALT_INFO \ 80 DFU_ALT_INFO_RAM 81 82 #ifndef CONFIG_SPL_BUILD 83 # define PARTS_DEFAULT \ 84 "partitions=uuid_disk=${uuid_gpt_disk};" \ 85 "name=""boot"",size=16M,uuid=${uuid_gpt_boot};" \ 86 "name=""Linux"",size=-M,uuid=${uuid_gpt_Linux}\0" 87 #endif 88 #endif 89 90 #if !defined(DFU_ALT_INFO) 91 # define DFU_ALT_INFO 92 #endif 93 94 #if !defined(PARTS_DEFAULT) 95 # define PARTS_DEFAULT 96 #endif 97 98 /* Monitor Command Prompt */ 99 /* Console I/O Buffer Size */ 100 #define CONFIG_SYS_CBSIZE 2048 101 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 102 #define CONFIG_PANIC_HANG 103 #define CONFIG_SYS_MAXARGS 64 104 105 /* Ethernet driver */ 106 #if defined(CONFIG_ZYNQ_GEM) 107 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 108 # define PHY_ANEG_TIMEOUT 20000 109 #endif 110 111 /* I2C */ 112 #if defined(CONFIG_SYS_I2C_ZYNQ) 113 # define CONFIG_SYS_I2C 114 #endif 115 116 /* EEPROM */ 117 #ifdef CONFIG_ZYNQMP_EEPROM 118 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 119 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 120 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 121 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 122 # define CONFIG_SYS_EEPROM_SIZE (64 * 1024) 123 #endif 124 125 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) 126 127 #define CONFIG_CLOCKS 128 129 #define ENV_MEM_LAYOUT_SETTINGS \ 130 "fdt_high=10000000\0" \ 131 "initrd_high=10000000\0" \ 132 "fdt_addr_r=0x40000000\0" \ 133 "pxefile_addr_r=0x10000000\0" \ 134 "kernel_addr_r=0x18000000\0" \ 135 "scriptaddr=0x02000000\0" \ 136 "ramdisk_addr_r=0x02100000\0" \ 137 138 #if defined(CONFIG_MMC_SDHCI_ZYNQ) 139 # define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) func(MMC, mmc, 1) 140 #else 141 # define BOOT_TARGET_DEVICES_MMC(func) 142 #endif 143 144 #if defined(CONFIG_SATA_CEVA) 145 # define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0) 146 #else 147 # define BOOT_TARGET_DEVICES_SCSI(func) 148 #endif 149 150 #if defined(CONFIG_ZYNQMP_USB) 151 # define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) func(USB, usb, 1) 152 #else 153 # define BOOT_TARGET_DEVICES_USB(func) 154 #endif 155 156 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP) 157 # define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na) 158 #else 159 # define BOOT_TARGET_DEVICES_PXE(func) 160 #endif 161 162 #if defined(CONFIG_CMD_DHCP) 163 # define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na) 164 #else 165 # define BOOT_TARGET_DEVICES_DHCP(func) 166 #endif 167 168 #define BOOT_TARGET_DEVICES(func) \ 169 BOOT_TARGET_DEVICES_MMC(func) \ 170 BOOT_TARGET_DEVICES_USB(func) \ 171 BOOT_TARGET_DEVICES_SCSI(func) \ 172 BOOT_TARGET_DEVICES_PXE(func) \ 173 BOOT_TARGET_DEVICES_DHCP(func) 174 175 #include <config_distro_bootcmd.h> 176 177 /* Initial environment variables */ 178 #ifndef CONFIG_EXTRA_ENV_SETTINGS 179 #define CONFIG_EXTRA_ENV_SETTINGS \ 180 ENV_MEM_LAYOUT_SETTINGS \ 181 BOOTENV \ 182 DFU_ALT_INFO 183 #endif 184 185 /* SPL can't handle all huge variables - define just DFU */ 186 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU) 187 #undef CONFIG_EXTRA_ENV_SETTINGS 188 # define CONFIG_EXTRA_ENV_SETTINGS \ 189 "dfu_alt_info_ram=uboot.bin ram 0x8000000 0x1000000;" \ 190 "atf-uboot.ub ram 0x10000000 0x1000000;" \ 191 "Image ram 0x80000 0x3f80000;" \ 192 "system.dtb ram 0x4000000 0x100000\0" \ 193 "dfu_bufsiz=0x1000\0" 194 #endif 195 196 #define CONFIG_SPL_TEXT_BASE 0xfffc0000 197 #define CONFIG_SPL_STACK 0xfffffffc 198 #define CONFIG_SPL_MAX_SIZE 0x40000 199 200 /* Just random location in OCM */ 201 #define CONFIG_SPL_BSS_START_ADDR 0x0 202 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 203 204 #if defined(CONFIG_SPL_SPI_FLASH_SUPPORT) 205 # define CONFIG_SYS_SPI_KERNEL_OFFS 0x80000 206 # define CONFIG_SYS_SPI_ARGS_OFFS 0xa0000 207 # define CONFIG_SYS_SPI_ARGS_SIZE 0xa0000 208 209 # define CONFIG_SYS_SPI_U_BOOT_OFFS 0x170000 210 #endif 211 212 /* u-boot is like dtb */ 213 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "u-boot.bin" 214 #define CONFIG_SYS_SPL_ARGS_ADDR 0x8000000 215 216 /* ATF is my kernel image */ 217 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "atf-uboot.ub" 218 219 /* FIT load address for RAM boot */ 220 #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x10000000 221 222 /* MMC support */ 223 #ifdef CONFIG_MMC_SDHCI_ZYNQ 224 # define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 225 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 /* unused */ 226 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 /* unused */ 227 # define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 /* unused */ 228 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 229 #endif 230 231 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU) 232 # undef CONFIG_CMD_BOOTD 233 # define CONFIG_SPL_ENV_SUPPORT 234 # define CONFIG_SPL_HASH_SUPPORT 235 # define CONFIG_ENV_MAX_ENTRIES 10 236 #endif 237 238 #define CONFIG_SYS_SPL_MALLOC_START 0x20000000 239 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 240 241 #ifdef CONFIG_SPL_SYS_MALLOC_SIMPLE 242 # error "Disable CONFIG_SPL_SYS_MALLOC_SIMPLE. Full malloc needs to be used" 243 #endif 244 245 #define CONFIG_BOARD_EARLY_INIT_F 246 247 #endif /* __XILINX_ZYNQMP_H */ 248