1 /* 2 * Copyright (C) 2012 Altera Corporation <www.altera.com> 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 #ifndef __CONFIG_SOCFPGA_CYCLONE5_COMMON_H__ 7 #define __CONFIG_SOCFPGA_CYCLONE5_COMMON_H__ 8 9 #define CONFIG_SYS_GENERIC_BOARD 10 11 /* Virtual target or real hardware */ 12 #undef CONFIG_SOCFPGA_VIRTUAL_TARGET 13 14 #define CONFIG_ARMV7 15 #define CONFIG_SYS_THUMB_BUILD 16 17 #define CONFIG_SOCFPGA 18 19 /* 20 * High level configuration 21 */ 22 #define CONFIG_DISPLAY_CPUINFO 23 #define CONFIG_DISPLAY_BOARDINFO 24 #define CONFIG_BOARD_EARLY_INIT_F 25 #define CONFIG_ARCH_EARLY_INIT_R 26 #define CONFIG_SYS_NO_FLASH 27 #define CONFIG_CLOCKS 28 29 #define CONFIG_FIT 30 #define CONFIG_OF_LIBFDT 31 #define CONFIG_SYS_BOOTMAPSZ (64 * 1024 * 1024) 32 33 #define CONFIG_TIMESTAMP /* Print image info with timestamp */ 34 35 /* 36 * Memory configurations 37 */ 38 #define CONFIG_NR_DRAM_BANKS 1 39 #define PHYS_SDRAM_1 0x0 40 #define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024) 41 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1 42 #define CONFIG_SYS_MEMTEST_END PHYS_SDRAM_1_SIZE 43 44 #define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000 45 #define CONFIG_SYS_INIT_RAM_SIZE (0x10000 - 0x100) 46 #define CONFIG_SYS_INIT_SP_ADDR \ 47 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE - \ 48 GENERATED_GBL_DATA_SIZE) 49 50 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 51 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET 52 #define CONFIG_SYS_TEXT_BASE 0x08000040 53 #else 54 #define CONFIG_SYS_TEXT_BASE 0x01000040 55 #endif 56 57 /* 58 * U-Boot general configurations 59 */ 60 #define CONFIG_SYS_LONGHELP 61 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */ 62 #define CONFIG_SYS_PBSIZE \ 63 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 64 /* Print buffer size */ 65 #define CONFIG_SYS_MAXARGS 32 /* Max number of command args */ 66 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 67 /* Boot argument buffer size */ 68 #define CONFIG_VERSION_VARIABLE /* U-BOOT version */ 69 #define CONFIG_AUTO_COMPLETE /* Command auto complete */ 70 #define CONFIG_CMDLINE_EDITING /* Command history etc */ 71 #define CONFIG_SYS_HUSH_PARSER 72 73 /* 74 * Cache 75 */ 76 #define CONFIG_SYS_ARM_CACHE_WRITEALLOC 77 #define CONFIG_SYS_CACHELINE_SIZE 32 78 #define CONFIG_SYS_L2_PL310 79 #define CONFIG_SYS_PL310_BASE SOCFPGA_MPUL2_ADDRESS 80 81 /* 82 * Ethernet on SoC (EMAC) 83 */ 84 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_SOCFPGA_VIRTUAL_TARGET) 85 #define CONFIG_DESIGNWARE_ETH 86 #define CONFIG_NET_MULTI 87 #define CONFIG_DW_ALTDESCRIPTOR 88 #define CONFIG_MII 89 #define CONFIG_AUTONEG_TIMEOUT (15 * CONFIG_SYS_HZ) 90 #define CONFIG_PHYLIB 91 #define CONFIG_PHY_GIGE 92 #endif 93 94 /* 95 * FPGA Driver 96 */ 97 #ifdef CONFIG_CMD_FPGA 98 #define CONFIG_FPGA 99 #define CONFIG_FPGA_ALTERA 100 #define CONFIG_FPGA_SOCFPGA 101 #define CONFIG_FPGA_COUNT 1 102 #endif 103 104 /* 105 * L4 OSC1 Timer 0 106 */ 107 /* This timer uses eosc1, whose clock frequency is fixed at any condition. */ 108 #define CONFIG_SYS_TIMERBASE SOCFPGA_OSC1TIMER0_ADDRESS 109 #define CONFIG_SYS_TIMER_COUNTS_DOWN 110 #define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMERBASE + 0x4) 111 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET 112 #define CONFIG_SYS_TIMER_RATE 2400000 113 #else 114 #define CONFIG_SYS_TIMER_RATE 25000000 115 #endif 116 117 /* 118 * L4 Watchdog 119 */ 120 #ifdef CONFIG_HW_WATCHDOG 121 #define CONFIG_DESIGNWARE_WATCHDOG 122 #define CONFIG_DW_WDT_BASE SOCFPGA_L4WD0_ADDRESS 123 #define CONFIG_DW_WDT_CLOCK_KHZ 25000 124 #define CONFIG_HW_WATCHDOG_TIMEOUT_MS 12000 125 #endif 126 127 /* 128 * MMC Driver 129 */ 130 #ifdef CONFIG_CMD_MMC 131 #define CONFIG_MMC 132 #define CONFIG_BOUNCE_BUFFER 133 #define CONFIG_GENERIC_MMC 134 #define CONFIG_DWMMC 135 #define CONFIG_SOCFPGA_DWMMC 136 #define CONFIG_SOCFPGA_DWMMC_FIFO_DEPTH 1024 137 #define CONFIG_SOCFPGA_DWMMC_DRVSEL 3 138 #define CONFIG_SOCFPGA_DWMMC_SMPSEL 0 139 /* FIXME */ 140 /* using smaller max blk cnt to avoid flooding the limited stack we have */ 141 #define CONFIG_SYS_MMC_MAX_BLK_COUNT 256 /* FIXME -- SPL only? */ 142 #endif 143 144 /* 145 * I2C support 146 */ 147 #define CONFIG_SYS_I2C 148 #define CONFIG_SYS_I2C_DW 149 #define CONFIG_SYS_I2C_BUS_MAX 4 150 #define CONFIG_SYS_I2C_BASE SOCFPGA_I2C0_ADDRESS 151 #define CONFIG_SYS_I2C_BASE1 SOCFPGA_I2C1_ADDRESS 152 #define CONFIG_SYS_I2C_BASE2 SOCFPGA_I2C2_ADDRESS 153 #define CONFIG_SYS_I2C_BASE3 SOCFPGA_I2C3_ADDRESS 154 /* Using standard mode which the speed up to 100Kb/s */ 155 #define CONFIG_SYS_I2C_SPEED 100000 156 #define CONFIG_SYS_I2C_SPEED1 100000 157 #define CONFIG_SYS_I2C_SPEED2 100000 158 #define CONFIG_SYS_I2C_SPEED3 100000 159 /* Address of device when used as slave */ 160 #define CONFIG_SYS_I2C_SLAVE 0x02 161 #define CONFIG_SYS_I2C_SLAVE1 0x02 162 #define CONFIG_SYS_I2C_SLAVE2 0x02 163 #define CONFIG_SYS_I2C_SLAVE3 0x02 164 #ifndef __ASSEMBLY__ 165 /* Clock supplied to I2C controller in unit of MHz */ 166 unsigned int cm_get_l4_sp_clk_hz(void); 167 #define IC_CLK (cm_get_l4_sp_clk_hz() / 1000000) 168 #endif 169 #define CONFIG_CMD_I2C 170 171 /* 172 * Serial Driver 173 */ 174 #define CONFIG_SYS_NS16550 175 #define CONFIG_SYS_NS16550_SERIAL 176 #define CONFIG_SYS_NS16550_REG_SIZE -4 177 #define CONFIG_SYS_NS16550_COM1 SOCFPGA_UART0_ADDRESS 178 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET 179 #define CONFIG_SYS_NS16550_CLK 1000000 180 #else 181 #define CONFIG_SYS_NS16550_CLK 100000000 182 #endif 183 #define CONFIG_CONS_INDEX 1 184 #define CONFIG_BAUDRATE 115200 185 186 /* 187 * USB 188 */ 189 #ifdef CONFIG_CMD_USB 190 #define CONFIG_USB_DWC2 191 #define CONFIG_USB_STORAGE 192 /* 193 * NOTE: User must define either of the following to select which 194 * of the two USB controllers available on SoCFPGA to use. 195 * The DWC2 driver doesn't support multiple USB controllers. 196 * #define CONFIG_USB_DWC2_REG_ADDR SOCFPGA_USB0_ADDRESS 197 * #define CONFIG_USB_DWC2_REG_ADDR SOCFPGA_USB1_ADDRESS 198 */ 199 #endif 200 201 /* 202 * U-Boot environment 203 */ 204 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 205 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 206 #define CONFIG_SYS_CONSOLE_ENV_OVERWRITE 207 #define CONFIG_ENV_IS_NOWHERE 208 #define CONFIG_ENV_SIZE 4096 209 210 /* 211 * SPL 212 * 213 * SRAM Memory layout: 214 * 215 * 0xFFFF_0000 ...... Start of SRAM 216 * 0xFFFF_xxxx ...... Top of stack (grows down) 217 * 0xFFFF_yyyy ...... Malloc area 218 * 0xFFFF_zzzz ...... Global Data 219 * 0xFFFF_FF00 ...... End of SRAM 220 */ 221 #define CONFIG_SPL_FRAMEWORK 222 #define CONFIG_SPL_BOARD_INIT 223 #define CONFIG_SPL_RAM_DEVICE 224 #define CONFIG_SPL_TEXT_BASE CONFIG_SYS_INIT_RAM_ADDR 225 #define CONFIG_SYS_SPL_MALLOC_START CONFIG_SYS_INIT_SP_ADDR 226 #define CONFIG_SYS_SPL_MALLOC_SIZE (5 * 1024) 227 228 #define CHUNKSZ_CRC32 (1 * 1024) /* FIXME: ewww */ 229 #define CONFIG_CRC32_VERIFY 230 231 /* Linker script for SPL */ 232 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/socfpga/u-boot-spl.lds" 233 234 #define CONFIG_SPL_LIBCOMMON_SUPPORT 235 #define CONFIG_SPL_LIBGENERIC_SUPPORT 236 #define CONFIG_SPL_WATCHDOG_SUPPORT 237 #define CONFIG_SPL_SERIAL_SUPPORT 238 239 #ifdef CONFIG_SPL_BUILD 240 #undef CONFIG_PARTITIONS 241 #endif 242 243 #endif /* __CONFIG_SOCFPGA_CYCLONE5_COMMON_H__ */ 244