1 /* 2 * Copyright (C) 2013-2016 Synopsys, Inc. All rights reserved. 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #ifndef _CONFIG_AXS10X_H_ 8 #define _CONFIG_AXS10X_H_ 9 10 #include <linux/sizes.h> 11 /* 12 * CPU configuration 13 */ 14 #define CONFIG_SYS_TIMER_RATE CONFIG_SYS_CLK_FREQ 15 16 #define ARC_FPGA_PERIPHERAL_BASE 0xE0000000 17 #define ARC_APB_PERIPHERAL_BASE 0xF0000000 18 #define ARC_DWMMC_BASE (ARC_FPGA_PERIPHERAL_BASE + 0x15000) 19 #define ARC_DWGMAC_BASE (ARC_FPGA_PERIPHERAL_BASE + 0x18000) 20 21 /* 22 * Memory configuration 23 */ 24 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 25 26 #define CONFIG_SYS_DDR_SDRAM_BASE 0x80000000 27 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE 28 #define CONFIG_SYS_SDRAM_SIZE SZ_512M 29 30 #define CONFIG_SYS_INIT_SP_ADDR \ 31 (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE) 32 33 #define CONFIG_SYS_MALLOC_LEN SZ_2M 34 #define CONFIG_SYS_BOOTM_LEN SZ_32M 35 #define CONFIG_SYS_LOAD_ADDR 0x82000000 36 37 /* 38 * This board might be of different versions so handle it 39 */ 40 #define CONFIG_BOARD_TYPES 41 #define CONFIG_BOARD_EARLY_INIT_F 42 43 /* 44 * NAND Flash configuration 45 */ 46 #define CONFIG_SYS_NO_FLASH 47 #define CONFIG_SYS_NAND_BASE (ARC_FPGA_PERIPHERAL_BASE + 0x16000) 48 #define CONFIG_SYS_MAX_NAND_DEVICE 1 49 50 /* 51 * UART configuration 52 */ 53 #define CONFIG_DW_SERIAL 54 #define CONFIG_SYS_NS16550_SERIAL 55 #define CONFIG_SYS_NS16550_CLK 33333333 56 #define CONFIG_SYS_NS16550_MEM32 57 #define CONFIG_BAUDRATE 115200 58 59 /* 60 * I2C configuration 61 */ 62 #define CONFIG_SYS_I2C 63 #define CONFIG_I2C_ENV_EEPROM_BUS 2 64 #define CONFIG_SYS_I2C_SPEED 100000 65 #define CONFIG_SYS_I2C_SPEED1 100000 66 #define CONFIG_SYS_I2C_SPEED2 100000 67 #define CONFIG_SYS_I2C_SLAVE 0 68 #define CONFIG_SYS_I2C_SLAVE1 0 69 #define CONFIG_SYS_I2C_SLAVE2 0 70 #define CONFIG_SYS_I2C_BASE 0xE001D000 71 #define CONFIG_SYS_I2C_BASE1 0xE001E000 72 #define CONFIG_SYS_I2C_BASE2 0xE001F000 73 #define CONFIG_SYS_I2C_BUS_MAX 3 74 #define IC_CLK 50 75 76 /* 77 * EEPROM configuration 78 */ 79 #define CONFIG_SYS_I2C_EEPROM_ADDR (0xA8 >> 1) 80 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 81 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 1 82 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 83 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 64 84 85 /* 86 * SD/MMC configuration 87 */ 88 #define CONFIG_GENERIC_MMC 89 #define CONFIG_DWMMC 90 #define CONFIG_DOS_PARTITION 91 92 /* 93 * Ethernet PHY configuration 94 */ 95 #define CONFIG_MII 96 #define CONFIG_PHY_GIGE 97 98 /* 99 * USB 1.1 configuration 100 */ 101 #define CONFIG_USB_OHCI_NEW 102 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1 103 104 /* 105 * Commands still not supported in Kconfig 106 */ 107 #define CONFIG_CMD_NAND 108 109 #define CONFIG_AUTO_COMPLETE 110 #define CONFIG_SYS_MAXARGS 16 111 112 /* 113 * Environment settings 114 */ 115 #define CONFIG_ENV_IS_IN_EEPROM 116 #define CONFIG_ENV_SIZE SZ_512 117 #define CONFIG_ENV_OFFSET 0 118 119 /* 120 * Environment configuration 121 */ 122 #define CONFIG_BOOTFILE "uImage" 123 #define CONFIG_BOOTARGS "console=ttyS3,115200n8" 124 #define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR 125 126 /* 127 * Console configuration 128 */ 129 #define CONFIG_SYS_LONGHELP 130 #define CONFIG_SYS_CBSIZE SZ_256 131 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 132 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 133 sizeof(CONFIG_SYS_PROMPT) + 16) 134 135 /* 136 * Misc utility configuration 137 */ 138 #define CONFIG_BOUNCE_BUFFER 139 140 #endif /* _CONFIG_AXS10X_H_ */ 141