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
42 #define CONFIG_OF_LIBFDT
45 * NAND Flash configuration
47 #define CONFIG_SYS_NO_FLASH
48 #define CONFIG_SYS_NAND_BASE (ARC_FPGA_PERIPHERAL_BASE + 0x16000)
49 #define CONFIG_SYS_MAX_NAND_DEVICE 1
54 #define CONFIG_DW_SERIAL
55 #define CONFIG_SYS_NS16550_SERIAL
56 #define CONFIG_SYS_NS16550_CLK 33333333
57 #define CONFIG_SYS_NS16550_MEM32
58 #define CONFIG_BAUDRATE 115200
63 #define CONFIG_SYS_I2C
64 #define CONFIG_SYS_I2C_DW
65 #define CONFIG_I2C_ENV_EEPROM_BUS 2
66 #define CONFIG_SYS_I2C_SPEED 100000
67 #define CONFIG_SYS_I2C_SPEED1 100000
68 #define CONFIG_SYS_I2C_SPEED2 100000
69 #define CONFIG_SYS_I2C_SLAVE 0
70 #define CONFIG_SYS_I2C_SLAVE1 0
71 #define CONFIG_SYS_I2C_SLAVE2 0
72 #define CONFIG_SYS_I2C_BASE 0xE001D000
73 #define CONFIG_SYS_I2C_BASE1 0xE001E000
74 #define CONFIG_SYS_I2C_BASE2 0xE001F000
75 #define CONFIG_SYS_I2C_BUS_MAX 3
79 * EEPROM configuration
81 #define CONFIG_SYS_I2C_EEPROM_ADDR (0xA8 >> 1)
82 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
83 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 1
84 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
85 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 64
88 * SD/MMC configuration
91 #define CONFIG_GENERIC_MMC
93 #define CONFIG_DOS_PARTITION
96 * Ethernet PHY configuration
99 #define CONFIG_PHY_GIGE
102 * USB 1.1 configuration
104 #define CONFIG_USB_OHCI_NEW
105 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1
108 * Commands still not supported in Kconfig
110 #define CONFIG_CMD_FAT
111 #define CONFIG_CMD_MMC
112 #define CONFIG_CMD_NAND
114 #define CONFIG_AUTO_COMPLETE
115 #define CONFIG_SYS_MAXARGS 16
118 * Environment settings
120 #define CONFIG_ENV_IS_IN_EEPROM
121 #define CONFIG_ENV_SIZE 0x00200 /* 512 bytes */
122 #define CONFIG_ENV_OFFSET 0
125 * Environment configuration
127 #define CONFIG_BOOTDELAY 3
128 #define CONFIG_BOOTFILE "uImage"
129 #define CONFIG_BOOTARGS "console=ttyS3,115200n8"
130 #define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
133 * Console configuration
135 #define CONFIG_SYS_LONGHELP
136 #define CONFIG_SYS_CBSIZE 256
137 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
138 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
139 sizeof(CONFIG_SYS_PROMPT) + 16)
142 * Misc utility configuration
144 #define CONFIG_BOUNCE_BUFFER
146 #endif /* _CONFIG_AXS101_H_ */