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 /* Monitor Command Prompt */ 103 /* Console I/O Buffer Size */ 104 #define CONFIG_SYS_CBSIZE 2048 105 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 106 #define CONFIG_PANIC_HANG 107 #define CONFIG_SYS_MAXARGS 64 108 109 /* Ethernet driver */ 110 #if defined(CONFIG_ZYNQ_GEM) 111 # define CONFIG_MII 112 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 113 # define PHY_ANEG_TIMEOUT 20000 114 #endif 115 116 /* I2C */ 117 #if defined(CONFIG_SYS_I2C_ZYNQ) 118 # define CONFIG_SYS_I2C 119 #endif 120 121 /* EEPROM */ 122 #ifdef CONFIG_ZYNQMP_EEPROM 123 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 124 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 125 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 126 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 127 # define CONFIG_SYS_EEPROM_SIZE (64 * 1024) 128 #endif 129 130 #ifdef CONFIG_SATA_CEVA 131 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2 132 #define CONFIG_SYS_SCSI_MAX_LUN 1 133 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ 134 CONFIG_SYS_SCSI_MAX_LUN) 135 #endif 136 137 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) 138 139 #define CONFIG_CLOCKS 140 141 #define ENV_MEM_LAYOUT_SETTINGS \ 142 "fdt_high=10000000\0" \ 143 "initrd_high=10000000\0" \ 144 "fdt_addr_r=0x40000000\0" \ 145 "pxefile_addr_r=0x10000000\0" \ 146 "kernel_addr_r=0x18000000\0" \ 147 "scriptaddr=0x02000000\0" \ 148 "ramdisk_addr_r=0x02100000\0" \ 149 150 #if defined(CONFIG_MMC_SDHCI_ZYNQ) 151 # define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) func(MMC, mmc, 1) 152 #else 153 # define BOOT_TARGET_DEVICES_MMC(func) 154 #endif 155 156 #if defined(CONFIG_SATA_CEVA) 157 # define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0) 158 #else 159 # define BOOT_TARGET_DEVICES_SCSI(func) 160 #endif 161 162 #if defined(CONFIG_ZYNQMP_USB) 163 # define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) func(USB, usb, 1) 164 #else 165 # define BOOT_TARGET_DEVICES_USB(func) 166 #endif 167 168 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP) 169 # define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na) 170 #else 171 # define BOOT_TARGET_DEVICES_PXE(func) 172 #endif 173 174 #if defined(CONFIG_CMD_DHCP) 175 # define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na) 176 #else 177 # define BOOT_TARGET_DEVICES_DHCP(func) 178 #endif 179 180 #define BOOT_TARGET_DEVICES(func) \ 181 BOOT_TARGET_DEVICES_MMC(func) \ 182 BOOT_TARGET_DEVICES_USB(func) \ 183 BOOT_TARGET_DEVICES_SCSI(func) \ 184 BOOT_TARGET_DEVICES_PXE(func) \ 185 BOOT_TARGET_DEVICES_DHCP(func) 186 187 #include <config_distro_bootcmd.h> 188 189 /* Initial environment variables */ 190 #ifndef CONFIG_EXTRA_ENV_SETTINGS 191 #define CONFIG_EXTRA_ENV_SETTINGS \ 192 ENV_MEM_LAYOUT_SETTINGS \ 193 BOOTENV \ 194 DFU_ALT_INFO 195 #endif 196 197 /* SPL can't handle all huge variables - define just DFU */ 198 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT) 199 #undef CONFIG_EXTRA_ENV_SETTINGS 200 # define CONFIG_EXTRA_ENV_SETTINGS \ 201 "dfu_alt_info_ram=uboot.bin ram 0x8000000 0x1000000;" \ 202 "atf-uboot.ub ram 0x10000000 0x1000000;" \ 203 "Image ram 0x80000 0x3f80000;" \ 204 "system.dtb ram 0x4000000 0x100000\0" \ 205 "dfu_bufsiz=0x1000\0" 206 #endif 207 208 #define CONFIG_SPL_TEXT_BASE 0xfffc0000 209 #define CONFIG_SPL_STACK 0xfffffffc 210 #define CONFIG_SPL_MAX_SIZE 0x40000 211 212 /* Just random location in OCM */ 213 #define CONFIG_SPL_BSS_START_ADDR 0x0 214 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 215 216 #if defined(CONFIG_SPL_SPI_FLASH_SUPPORT) 217 # define CONFIG_SYS_SPI_KERNEL_OFFS 0x80000 218 # define CONFIG_SYS_SPI_ARGS_OFFS 0xa0000 219 # define CONFIG_SYS_SPI_ARGS_SIZE 0xa0000 220 221 # define CONFIG_SYS_SPI_U_BOOT_OFFS 0x170000 222 #endif 223 224 /* u-boot is like dtb */ 225 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "u-boot.bin" 226 #define CONFIG_SYS_SPL_ARGS_ADDR 0x8000000 227 228 /* ATF is my kernel image */ 229 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "atf-uboot.ub" 230 231 /* FIT load address for RAM boot */ 232 #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x10000000 233 234 /* MMC support */ 235 #ifdef CONFIG_MMC_SDHCI_ZYNQ 236 # define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 237 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 /* unused */ 238 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 /* unused */ 239 # define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 /* unused */ 240 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 241 #endif 242 243 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT) 244 # undef CONFIG_CMD_BOOTD 245 # define CONFIG_SPL_ENV_SUPPORT 246 # define CONFIG_SPL_HASH_SUPPORT 247 # define CONFIG_ENV_MAX_ENTRIES 10 248 #endif 249 250 #define CONFIG_SYS_SPL_MALLOC_START 0x20000000 251 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 252 253 #ifdef CONFIG_SPL_SYS_MALLOC_SIMPLE 254 # error "Disable CONFIG_SPL_SYS_MALLOC_SIMPLE. Full malloc needs to be used" 255 #endif 256 257 #define CONFIG_BOARD_EARLY_INIT_F 258 259 #endif /* __XILINX_ZYNQMP_H */ 260