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 #define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_TEXT_BASE 23 24 /* Generic Timer Definitions - setup in EL3. Setup by ATF for other cases */ 25 #if !defined(COUNTER_FREQUENCY) 26 # define COUNTER_FREQUENCY 100000000 27 #endif 28 29 /* Size of malloc() pool */ 30 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 0x2000000) 31 32 /* Serial setup */ 33 #define CONFIG_CPU_ARMV8 34 35 #define CONFIG_SYS_BAUDRATE_TABLE \ 36 { 4800, 9600, 19200, 38400, 57600, 115200 } 37 38 /* BOOTP options */ 39 #define CONFIG_BOOTP_BOOTFILESIZE 40 #define CONFIG_BOOTP_MAY_FAIL 41 42 #ifdef CONFIG_NAND_ARASAN 43 # define CONFIG_SYS_MAX_NAND_DEVICE 1 44 # define CONFIG_SYS_NAND_ONFI_DETECTION 45 #endif 46 47 #if defined(CONFIG_SPL_BUILD) 48 #define CONFIG_ZYNQMP_PSU_INIT_ENABLED 49 #endif 50 51 /* Miscellaneous configurable options */ 52 #define CONFIG_SYS_LOAD_ADDR 0x8000000 53 54 #if defined(CONFIG_ZYNQMP_USB) 55 #define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x1800000 56 #define DFU_DEFAULT_POLL_TIMEOUT 300 57 #define CONFIG_THOR_RESET_OFF 58 #define DFU_ALT_INFO_RAM \ 59 "dfu_ram_info=" \ 60 "setenv dfu_alt_info " \ 61 "Image ram 80000 $kernel_size_r\\\\;" \ 62 "system.dtb ram $fdt_addr_r $fdt_size_r\0" \ 63 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \ 64 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0" \ 65 "dfu_ram_tftp=run dfu_ram_info && setenv updatefile boot && " \ 66 "setenv loadaddr 10000000 && dfu tftp ram 0\0" 67 68 #define DFU_ALT_INFO \ 69 DFU_ALT_INFO_RAM 70 71 #ifndef CONFIG_SPL_BUILD 72 # define PARTS_DEFAULT \ 73 "partitions=uuid_disk=${uuid_gpt_disk};" \ 74 "name=""boot"",size=16M,uuid=${uuid_gpt_boot};" \ 75 "name=""Linux"",size=-M,uuid=${uuid_gpt_Linux}\0" 76 #endif 77 #endif 78 79 #if !defined(DFU_ALT_INFO) 80 # define DFU_ALT_INFO 81 #endif 82 83 #if !defined(PARTS_DEFAULT) 84 # define PARTS_DEFAULT 85 #endif 86 87 /* Monitor Command Prompt */ 88 /* Console I/O Buffer Size */ 89 #define CONFIG_SYS_CBSIZE 2048 90 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 91 #define CONFIG_SYS_MAXARGS 64 92 93 /* Ethernet driver */ 94 #if defined(CONFIG_ZYNQ_GEM) 95 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 96 # define PHY_ANEG_TIMEOUT 20000 97 #endif 98 99 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) 100 101 #define CONFIG_CLOCKS 102 103 #define ENV_MEM_LAYOUT_SETTINGS \ 104 "fdt_addr_r=0x40000000\0" \ 105 "fdt_size_r=0x400000\0" \ 106 "pxefile_addr_r=0x10000000\0" \ 107 "kernel_addr_r=0x18000000\0" \ 108 "kernel_size_r=0x10000000\0" \ 109 "scriptaddr=0x20000000\0" \ 110 "ramdisk_addr_r=0x02100000\0" \ 111 "script_size_f=0x80000\0" \ 112 113 #if defined(CONFIG_MMC_SDHCI_ZYNQ) 114 # define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) func(MMC, mmc, 1) 115 #else 116 # define BOOT_TARGET_DEVICES_MMC(func) 117 #endif 118 119 #if defined(CONFIG_SATA_CEVA) 120 # define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0) 121 #else 122 # define BOOT_TARGET_DEVICES_SCSI(func) 123 #endif 124 125 #if defined(CONFIG_ZYNQMP_USB) 126 # define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) func(USB, usb, 1) 127 #else 128 # define BOOT_TARGET_DEVICES_USB(func) 129 #endif 130 131 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP) 132 # define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na) 133 #else 134 # define BOOT_TARGET_DEVICES_PXE(func) 135 #endif 136 137 #if defined(CONFIG_CMD_DHCP) 138 # define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na) 139 #else 140 # define BOOT_TARGET_DEVICES_DHCP(func) 141 #endif 142 143 #if defined(CONFIG_ZYNQMP_GQSPI) 144 # define BOOT_TARGET_DEVICES_QSPI(func) func(QSPI, qspi, 0) 145 #else 146 # define BOOT_TARGET_DEVICES_QSPI(func) 147 #endif 148 149 #if defined(CONFIG_NAND_ARASAN) 150 # define BOOT_TARGET_DEVICES_NAND(func) func(NAND, nand, 0) 151 #else 152 # define BOOT_TARGET_DEVICES_NAND(func) 153 #endif 154 155 #define BOOTENV_DEV_QSPI(devtypeu, devtypel, instance) \ 156 "bootcmd_" #devtypel #instance "=sf probe " #instance " 0 0 && " \ 157 "sf read $scriptaddr $script_offset_f $script_size_f && " \ 158 "echo QSPI: Trying to boot script at ${scriptaddr} && " \ 159 "source ${scriptaddr}; echo QSPI: SCRIPT FAILED: continuing...;\0" 160 161 #define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \ 162 #devtypel #instance " " 163 164 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \ 165 "bootcmd_" #devtypel #instance "= nand info && " \ 166 "nand read $scriptaddr $script_offset_f $script_size_f && " \ 167 "echo NAND: Trying to boot script at ${scriptaddr} && " \ 168 "source ${scriptaddr}; echo NAND: SCRIPT FAILED: continuing...;\0" 169 170 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \ 171 #devtypel #instance " " 172 173 #define BOOT_TARGET_DEVICES_JTAG(func) func(JTAG, jtag, na) 174 175 #define BOOTENV_DEV_JTAG(devtypeu, devtypel, instance) \ 176 "bootcmd_jtag=echo JTAG: Trying to boot script at ${scriptaddr} && " \ 177 "source ${scriptaddr}; echo JTAG: SCRIPT FAILED: continuing...;\0" 178 179 #define BOOTENV_DEV_NAME_JTAG(devtypeu, devtypel, instance) \ 180 "jtag " 181 182 #define BOOT_TARGET_DEVICES(func) \ 183 BOOT_TARGET_DEVICES_JTAG(func) \ 184 BOOT_TARGET_DEVICES_MMC(func) \ 185 BOOT_TARGET_DEVICES_QSPI(func) \ 186 BOOT_TARGET_DEVICES_NAND(func) \ 187 BOOT_TARGET_DEVICES_USB(func) \ 188 BOOT_TARGET_DEVICES_SCSI(func) \ 189 BOOT_TARGET_DEVICES_PXE(func) \ 190 BOOT_TARGET_DEVICES_DHCP(func) 191 192 #include <config_distro_bootcmd.h> 193 194 /* Initial environment variables */ 195 #ifndef CONFIG_EXTRA_ENV_SETTINGS 196 #define CONFIG_EXTRA_ENV_SETTINGS \ 197 ENV_MEM_LAYOUT_SETTINGS \ 198 BOOTENV \ 199 DFU_ALT_INFO 200 #endif 201 202 /* SPL can't handle all huge variables - define just DFU */ 203 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU) 204 #undef CONFIG_EXTRA_ENV_SETTINGS 205 # define CONFIG_EXTRA_ENV_SETTINGS \ 206 "dfu_alt_info_ram=uboot.bin ram 0x8000000 0x1000000;" \ 207 "atf-uboot.ub ram 0x10000000 0x1000000;" \ 208 "Image ram 0x80000 0x3f80000;" \ 209 "system.dtb ram 0x4000000 0x100000\0" \ 210 "dfu_bufsiz=0x1000\0" 211 #endif 212 213 #define CONFIG_SPL_STACK 0xfffffffc 214 #define CONFIG_SPL_MAX_SIZE 0x40000 215 216 /* Just random location in OCM */ 217 #define CONFIG_SPL_BSS_START_ADDR 0x0 218 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 219 220 #if defined(CONFIG_SPL_SPI_FLASH_SUPPORT) 221 # define CONFIG_SYS_SPI_KERNEL_OFFS 0x80000 222 # define CONFIG_SYS_SPI_ARGS_OFFS 0xa0000 223 # define CONFIG_SYS_SPI_ARGS_SIZE 0xa0000 224 #endif 225 226 /* u-boot is like dtb */ 227 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "u-boot.bin" 228 #define CONFIG_SYS_SPL_ARGS_ADDR 0x8000000 229 230 /* ATF is my kernel image */ 231 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "atf-uboot.ub" 232 233 /* MMC support */ 234 #ifdef CONFIG_MMC_SDHCI_ZYNQ 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 # if defined(CONFIG_SPL_LOAD_FIT) 239 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.itb" 240 # else 241 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 242 # endif 243 #endif 244 245 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU) 246 # define CONFIG_SPL_ENV_SUPPORT 247 # define CONFIG_SPL_HASH_SUPPORT 248 # define CONFIG_ENV_MAX_ENTRIES 10 249 #endif 250 251 #define CONFIG_SYS_SPL_MALLOC_START 0x20000000 252 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 253 254 #ifdef CONFIG_SPL_SYS_MALLOC_SIMPLE 255 # error "Disable CONFIG_SPL_SYS_MALLOC_SIMPLE. Full malloc needs to be used" 256 #endif 257 258 #endif /* __XILINX_ZYNQMP_H */ 259