2 * Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved.
4 * SPDX-License-Identifier: GPL-2.0+
7 #ifndef _CONFIG_AXS101_H_
8 #define _CONFIG_AXS101_H_
13 #define CONFIG_SYS_TIMER_RATE CONFIG_SYS_CLK_FREQ
15 #define ARC_FPGA_PERIPHERAL_BASE 0xE0000000
16 #define ARC_APB_PERIPHERAL_BASE 0xF0000000
17 #define ARC_DWMMC_BASE (ARC_FPGA_PERIPHERAL_BASE + 0x15000)
18 #define ARC_DWGMAC_BASE (ARC_FPGA_PERIPHERAL_BASE + 0x18000)
21 * Memory configuration
23 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
25 #define CONFIG_SYS_DDR_SDRAM_BASE 0x80000000
26 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
27 #define CONFIG_SYS_SDRAM_SIZE 0x20000000 /* 512 Mb */
29 #define CONFIG_SYS_INIT_SP_ADDR \
30 (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
32 #define CONFIG_SYS_MALLOC_LEN 0x200000 /* 2 MB */
33 #define CONFIG_SYS_BOOTM_LEN 0x2000000 /* 32 MB */
34 #define CONFIG_SYS_LOAD_ADDR 0x82000000
37 * This board might be of different versions so handle it
39 #define CONFIG_BOARD_TYPES
40 #define CONFIG_BOARD_EARLY_INIT_F
43 * NAND Flash configuration
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
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
61 #define CONFIG_SYS_I2C
62 #define CONFIG_SYS_I2C_DW
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
77 * EEPROM configuration
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
86 * SD/MMC configuration
89 #define CONFIG_GENERIC_MMC
91 #define CONFIG_DOS_PARTITION
94 * Ethernet PHY configuration
97 #define CONFIG_PHY_GIGE
100 * USB 1.1 configuration
102 #define CONFIG_USB_OHCI_NEW
103 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1
106 * Commands still not supported in Kconfig
108 #define CONFIG_CMD_FAT
109 #define CONFIG_CMD_MMC
110 #define CONFIG_CMD_NAND
112 #define CONFIG_AUTO_COMPLETE
113 #define CONFIG_SYS_MAXARGS 16
116 * Environment settings
118 #define CONFIG_ENV_IS_IN_EEPROM
119 #define CONFIG_ENV_SIZE 0x00200 /* 512 bytes */
120 #define CONFIG_ENV_OFFSET 0
123 * Environment configuration
125 #define CONFIG_BOOTDELAY 3
126 #define CONFIG_BOOTFILE "uImage"
127 #define CONFIG_BOOTARGS "console=ttyS3,115200n8"
128 #define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
131 * Console configuration
133 #define CONFIG_SYS_LONGHELP
134 #define CONFIG_SYS_CBSIZE 256
135 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
136 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
137 sizeof(CONFIG_SYS_PROMPT) + 16)
140 * Misc utility configuration
142 #define CONFIG_BOUNCE_BUFFER
144 #endif /* _CONFIG_AXS101_H_ */