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 42 /* 43 * NAND Flash configuration 44 */ 45 #define CONFIG_SYS_NO_FLASH 46 #define CONFIG_SYS_NAND_BASE (ARC_FPGA_PERIPHERAL_BASE + 0x16000) 47 #define CONFIG_SYS_MAX_NAND_DEVICE 1 48 49 /* 50 * UART configuration 51 */ 52 #define CONFIG_DW_SERIAL 53 #define CONFIG_SYS_NS16550_SERIAL 54 #define CONFIG_SYS_NS16550_CLK 33333333 55 #define CONFIG_SYS_NS16550_MEM32 56 #define CONFIG_BAUDRATE 115200 57 58 /* 59 * I2C configuration 60 */ 61 #define CONFIG_SYS_I2C 62 #define CONFIG_I2C_ENV_EEPROM_BUS 2 63 #define CONFIG_SYS_I2C_SPEED 100000 64 #define CONFIG_SYS_I2C_SPEED1 100000 65 #define CONFIG_SYS_I2C_SPEED2 100000 66 #define CONFIG_SYS_I2C_SLAVE 0 67 #define CONFIG_SYS_I2C_SLAVE1 0 68 #define CONFIG_SYS_I2C_SLAVE2 0 69 #define CONFIG_SYS_I2C_BASE 0xE001D000 70 #define CONFIG_SYS_I2C_BASE1 0xE001E000 71 #define CONFIG_SYS_I2C_BASE2 0xE001F000 72 #define CONFIG_SYS_I2C_BUS_MAX 3 73 #define IC_CLK 50 74 75 /* 76 * EEPROM configuration 77 */ 78 #define CONFIG_SYS_I2C_EEPROM_ADDR (0xA8 >> 1) 79 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 80 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 1 81 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 82 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 64 83 84 /* 85 * SD/MMC configuration 86 */ 87 #define CONFIG_GENERIC_MMC 88 89 /* 90 * Ethernet PHY configuration 91 */ 92 #define CONFIG_MII 93 #define CONFIG_PHY_GIGE 94 95 /* 96 * USB 1.1 configuration 97 */ 98 #define CONFIG_USB_OHCI_NEW 99 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1 100 101 /* 102 * Commands still not supported in Kconfig 103 */ 104 #define CONFIG_CMD_NAND 105 106 #define CONFIG_AUTO_COMPLETE 107 #define CONFIG_SYS_MAXARGS 16 108 109 /* 110 * Environment settings 111 */ 112 #define CONFIG_ENV_IS_IN_EEPROM 113 #define CONFIG_ENV_SIZE SZ_512 114 #define CONFIG_ENV_OFFSET 0 115 116 /* 117 * Environment configuration 118 */ 119 #define CONFIG_BOOTFILE "uImage" 120 #define CONFIG_BOOTARGS "console=ttyS3,115200n8" 121 #define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR 122 123 /* 124 * Console configuration 125 */ 126 #define CONFIG_SYS_LONGHELP 127 #define CONFIG_SYS_CBSIZE SZ_256 128 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 129 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 130 sizeof(CONFIG_SYS_PROMPT) + 16) 131 132 /* 133 * Misc utility configuration 134 */ 135 #define CONFIG_BOUNCE_BUFFER 136 137 #endif /* _CONFIG_AXS10X_H_ */ 138