1 /* 2 * Copyright (C) 2012 Altera Corporation <www.altera.com> 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 #ifndef __CONFIG_SOCFPGA_COMMON_H__ 7 #define __CONFIG_SOCFPGA_COMMON_H__ 8 9 /* Virtual target or real hardware */ 10 #undef CONFIG_SOCFPGA_VIRTUAL_TARGET 11 12 /* 13 * High level configuration 14 */ 15 #define CONFIG_DISPLAY_BOARDINFO_LATE 16 #define CONFIG_CLOCKS 17 18 #define CONFIG_SYS_BOOTMAPSZ (64 * 1024 * 1024) 19 20 #define CONFIG_TIMESTAMP /* Print image info with timestamp */ 21 22 /* add target to build it automatically upon "make" */ 23 #define CONFIG_BUILD_TARGET "u-boot-with-spl.sfp" 24 25 /* 26 * Memory configurations 27 */ 28 #define CONFIG_NR_DRAM_BANKS 1 29 #define PHYS_SDRAM_1 0x0 30 #define CONFIG_SYS_MALLOC_LEN (64 * 1024 * 1024) 31 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1 32 #define CONFIG_SYS_MEMTEST_END PHYS_SDRAM_1_SIZE 33 #if defined(CONFIG_TARGET_SOCFPGA_GEN5) 34 #define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000 35 #define CONFIG_SYS_INIT_RAM_SIZE 0x10000 36 #elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10) 37 #define CONFIG_SYS_INIT_RAM_ADDR 0xFFE00000 38 #define CONFIG_SYS_INIT_RAM_SIZE 0x40000 /* 256KB */ 39 #endif 40 #define CONFIG_SYS_INIT_SP_OFFSET \ 41 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 42 #define CONFIG_SYS_INIT_SP_ADDR \ 43 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 44 45 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 46 47 /* 48 * U-Boot general configurations 49 */ 50 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */ 51 /* Print buffer size */ 52 #define CONFIG_SYS_MAXARGS 32 /* Max number of command args */ 53 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 54 /* Boot argument buffer size */ 55 56 #ifndef CONFIG_SYS_HOSTNAME 57 #define CONFIG_SYS_HOSTNAME CONFIG_SYS_BOARD 58 #endif 59 60 /* 61 * Cache 62 */ 63 #define CONFIG_SYS_L2_PL310 64 #define CONFIG_SYS_PL310_BASE SOCFPGA_MPUL2_ADDRESS 65 66 /* 67 * EPCS/EPCQx1 Serial Flash Controller 68 */ 69 #ifdef CONFIG_ALTERA_SPI 70 #define CONFIG_SF_DEFAULT_SPEED 30000000 71 /* 72 * The base address is configurable in QSys, each board must specify the 73 * base address based on it's particular FPGA configuration. Please note 74 * that the address here is incremented by 0x400 from the Base address 75 * selected in QSys, since the SPI registers are at offset +0x400. 76 * #define CONFIG_SYS_SPI_BASE 0xff240400 77 */ 78 #endif 79 80 /* 81 * Ethernet on SoC (EMAC) 82 */ 83 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_SOCFPGA_VIRTUAL_TARGET) 84 #define CONFIG_DW_ALTDESCRIPTOR 85 #define CONFIG_MII 86 #endif 87 88 /* 89 * FPGA Driver 90 */ 91 #ifdef CONFIG_CMD_FPGA 92 #define CONFIG_FPGA_COUNT 1 93 #endif 94 95 /* 96 * L4 OSC1 Timer 0 97 */ 98 /* This timer uses eosc1, whose clock frequency is fixed at any condition. */ 99 #define CONFIG_SYS_TIMERBASE SOCFPGA_OSC1TIMER0_ADDRESS 100 #define CONFIG_SYS_TIMER_COUNTS_DOWN 101 #define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMERBASE + 0x4) 102 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET 103 #define CONFIG_SYS_TIMER_RATE 2400000 104 #else 105 #define CONFIG_SYS_TIMER_RATE 25000000 106 #endif 107 108 /* 109 * L4 Watchdog 110 */ 111 #ifdef CONFIG_HW_WATCHDOG 112 #define CONFIG_DESIGNWARE_WATCHDOG 113 #define CONFIG_DW_WDT_BASE SOCFPGA_L4WD0_ADDRESS 114 #define CONFIG_DW_WDT_CLOCK_KHZ 25000 115 #define CONFIG_WATCHDOG_TIMEOUT_MSECS 30000 116 #endif 117 118 /* 119 * MMC Driver 120 */ 121 #ifdef CONFIG_CMD_MMC 122 #define CONFIG_BOUNCE_BUFFER 123 /* FIXME */ 124 /* using smaller max blk cnt to avoid flooding the limited stack we have */ 125 #define CONFIG_SYS_MMC_MAX_BLK_COUNT 256 /* FIXME -- SPL only? */ 126 #endif 127 128 /* 129 * NAND Support 130 */ 131 #ifdef CONFIG_NAND_DENALI 132 #define CONFIG_SYS_MAX_NAND_DEVICE 1 133 #define CONFIG_SYS_NAND_ONFI_DETECTION 134 #define CONFIG_SYS_NAND_REGS_BASE SOCFPGA_NANDREGS_ADDRESS 135 #define CONFIG_SYS_NAND_DATA_BASE SOCFPGA_NANDDATA_ADDRESS 136 #endif 137 138 /* 139 * I2C support 140 */ 141 #define CONFIG_SYS_I2C 142 #define CONFIG_SYS_I2C_BASE SOCFPGA_I2C0_ADDRESS 143 #define CONFIG_SYS_I2C_BASE1 SOCFPGA_I2C1_ADDRESS 144 #define CONFIG_SYS_I2C_BASE2 SOCFPGA_I2C2_ADDRESS 145 #define CONFIG_SYS_I2C_BASE3 SOCFPGA_I2C3_ADDRESS 146 /* Using standard mode which the speed up to 100Kb/s */ 147 #define CONFIG_SYS_I2C_SPEED 100000 148 #define CONFIG_SYS_I2C_SPEED1 100000 149 #define CONFIG_SYS_I2C_SPEED2 100000 150 #define CONFIG_SYS_I2C_SPEED3 100000 151 /* Address of device when used as slave */ 152 #define CONFIG_SYS_I2C_SLAVE 0x02 153 #define CONFIG_SYS_I2C_SLAVE1 0x02 154 #define CONFIG_SYS_I2C_SLAVE2 0x02 155 #define CONFIG_SYS_I2C_SLAVE3 0x02 156 #ifndef __ASSEMBLY__ 157 /* Clock supplied to I2C controller in unit of MHz */ 158 unsigned int cm_get_l4_sp_clk_hz(void); 159 #define IC_CLK (cm_get_l4_sp_clk_hz() / 1000000) 160 #endif 161 162 /* 163 * QSPI support 164 */ 165 /* Enable multiple SPI NOR flash manufacturers */ 166 #ifndef CONFIG_SPL_BUILD 167 #define CONFIG_SPI_FLASH_MTD 168 #define CONFIG_MTD_DEVICE 169 #define CONFIG_MTD_PARTITIONS 170 #endif 171 /* QSPI reference clock */ 172 #ifndef __ASSEMBLY__ 173 unsigned int cm_get_qspi_controller_clk_hz(void); 174 #define CONFIG_CQSPI_REF_CLK cm_get_qspi_controller_clk_hz() 175 #endif 176 177 /* 178 * Designware SPI support 179 */ 180 181 /* 182 * Serial Driver 183 */ 184 #define CONFIG_SYS_NS16550_SERIAL 185 #define CONFIG_SYS_NS16550_REG_SIZE -4 186 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET 187 #define CONFIG_SYS_NS16550_CLK 1000000 188 #elif defined(CONFIG_TARGET_SOCFPGA_GEN5) 189 #define CONFIG_SYS_NS16550_COM1 SOCFPGA_UART0_ADDRESS 190 #define CONFIG_SYS_NS16550_CLK 100000000 191 #elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10) 192 #define CONFIG_SYS_NS16550_COM1 SOCFPGA_UART1_ADDRESS 193 #define CONFIG_SYS_NS16550_CLK 50000000 194 #endif 195 196 /* 197 * USB 198 */ 199 200 /* 201 * USB Gadget (DFU, UMS) 202 */ 203 #if defined(CONFIG_CMD_DFU) || defined(CONFIG_CMD_USB_MASS_STORAGE) 204 #define CONFIG_SYS_DFU_DATA_BUF_SIZE (16 * 1024 * 1024) 205 #define DFU_DEFAULT_POLL_TIMEOUT 300 206 207 /* USB IDs */ 208 #define CONFIG_G_DNL_UMS_VENDOR_NUM 0x0525 209 #define CONFIG_G_DNL_UMS_PRODUCT_NUM 0xA4A5 210 #endif 211 212 /* 213 * U-Boot environment 214 */ 215 #if !defined(CONFIG_ENV_SIZE) 216 #define CONFIG_ENV_SIZE (8 * 1024) 217 #endif 218 219 /* Environment for SDMMC boot */ 220 #if defined(CONFIG_ENV_IS_IN_MMC) && !defined(CONFIG_ENV_OFFSET) 221 #define CONFIG_SYS_MMC_ENV_DEV 0 /* device 0 */ 222 #define CONFIG_ENV_OFFSET (34 * 512) /* just after the GPT */ 223 #endif 224 225 /* Environment for QSPI boot */ 226 #if defined(CONFIG_ENV_IS_IN_SPI_FLASH) && !defined(CONFIG_ENV_OFFSET) 227 #define CONFIG_ENV_OFFSET 0x00100000 228 #define CONFIG_ENV_SECT_SIZE (64 * 1024) 229 #endif 230 231 /* 232 * mtd partitioning for serial NOR flash 233 * 234 * device nor0 <ff705000.spi.0>, # parts = 6 235 * #: name size offset mask_flags 236 * 0: u-boot 0x00100000 0x00000000 0 237 * 1: env1 0x00040000 0x00100000 0 238 * 2: env2 0x00040000 0x00140000 0 239 * 3: UBI 0x03e80000 0x00180000 0 240 * 4: boot 0x00e80000 0x00180000 0 241 * 5: rootfs 0x01000000 0x01000000 0 242 * 243 */ 244 245 /* 246 * SPL 247 * 248 * SRAM Memory layout: 249 * 250 * 0xFFFF_0000 ...... Start of SRAM 251 * 0xFFFF_xxxx ...... Top of stack (grows down) 252 * 0xFFFF_yyyy ...... Malloc area 253 * 0xFFFF_zzzz ...... Global Data 254 * 0xFFFF_FF00 ...... End of SRAM 255 */ 256 #define CONFIG_SPL_TEXT_BASE CONFIG_SYS_INIT_RAM_ADDR 257 #define CONFIG_SPL_MAX_SIZE CONFIG_SYS_INIT_RAM_SIZE 258 259 /* SPL SDMMC boot support */ 260 #ifdef CONFIG_SPL_MMC_SUPPORT 261 #if defined(CONFIG_SPL_FAT_SUPPORT) || defined(CONFIG_SPL_EXT_SUPPORT) 262 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot-dtb.img" 263 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 264 #endif 265 #else 266 #ifndef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION 267 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION 1 268 #endif 269 #endif 270 271 /* SPL QSPI boot support */ 272 #ifdef CONFIG_SPL_SPI_SUPPORT 273 #define CONFIG_SPL_SPI_LOAD 274 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x40000 275 #endif 276 277 /* SPL NAND boot support */ 278 #ifdef CONFIG_SPL_NAND_SUPPORT 279 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 280 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000 281 #endif 282 283 /* 284 * Stack setup 285 */ 286 #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR 287 288 /* Extra Environment */ 289 #ifndef CONFIG_SPL_BUILD 290 291 #ifdef CONFIG_CMD_DHCP 292 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na) 293 #else 294 #define BOOT_TARGET_DEVICES_DHCP(func) 295 #endif 296 297 #ifdef CONFIG_CMD_PXE 298 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na) 299 #else 300 #define BOOT_TARGET_DEVICES_PXE(func) 301 #endif 302 303 #ifdef CONFIG_CMD_MMC 304 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) 305 #else 306 #define BOOT_TARGET_DEVICES_MMC(func) 307 #endif 308 309 #define BOOT_TARGET_DEVICES(func) \ 310 BOOT_TARGET_DEVICES_MMC(func) \ 311 BOOT_TARGET_DEVICES_PXE(func) \ 312 BOOT_TARGET_DEVICES_DHCP(func) 313 314 #include <config_distro_bootcmd.h> 315 316 #ifndef CONFIG_EXTRA_ENV_SETTINGS 317 #define CONFIG_EXTRA_ENV_SETTINGS \ 318 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \ 319 "bootm_size=0xa000000\0" \ 320 "kernel_addr_r="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \ 321 "fdt_addr_r=0x02000000\0" \ 322 "scriptaddr=0x02100000\0" \ 323 "pxefile_addr_r=0x02200000\0" \ 324 "ramdisk_addr_r=0x02300000\0" \ 325 BOOTENV 326 327 #endif 328 #endif 329 330 #endif /* __CONFIG_SOCFPGA_COMMON_H__ */ 331