xref: /openbmc/u-boot/include/configs/axs10x.h (revision 864896be)
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 ARC_FPGA_PERIPHERAL_BASE	0xE0000000
15 #define ARC_APB_PERIPHERAL_BASE		0xF0000000
16 #define ARC_DWMMC_BASE			(ARC_FPGA_PERIPHERAL_BASE + 0x15000)
17 #define ARC_DWGMAC_BASE			(ARC_FPGA_PERIPHERAL_BASE + 0x18000)
18 
19 /*
20  * Memory configuration
21  */
22 #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_TEXT_BASE
23 
24 #define CONFIG_SYS_DDR_SDRAM_BASE	0x80000000
25 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
26 #define CONFIG_SYS_SDRAM_SIZE		SZ_512M
27 
28 #define CONFIG_SYS_INIT_SP_ADDR		\
29 	(CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
30 
31 #define CONFIG_SYS_MALLOC_LEN		SZ_2M
32 #define CONFIG_SYS_BOOTM_LEN		SZ_32M
33 #define CONFIG_SYS_LOAD_ADDR		0x82000000
34 
35 /*
36  * This board might be of different versions so handle it
37  */
38 #define CONFIG_BOARD_TYPES
39 
40 /*
41  * NAND Flash configuration
42  */
43 #define CONFIG_SYS_NAND_BASE		(ARC_FPGA_PERIPHERAL_BASE + 0x16000)
44 #define CONFIG_SYS_MAX_NAND_DEVICE	1
45 
46 /*
47  * UART configuration
48  */
49 #define CONFIG_DW_SERIAL
50 #define CONFIG_SYS_NS16550_SERIAL
51 #define CONFIG_SYS_NS16550_CLK		33333333
52 #define CONFIG_SYS_NS16550_MEM32
53 
54 /*
55  * I2C configuration
56  */
57 #define CONFIG_SYS_I2C
58 #define CONFIG_I2C_ENV_EEPROM_BUS	2
59 #define CONFIG_SYS_I2C_SPEED		100000
60 #define CONFIG_SYS_I2C_SPEED1		100000
61 #define CONFIG_SYS_I2C_SPEED2		100000
62 #define CONFIG_SYS_I2C_SLAVE		0
63 #define CONFIG_SYS_I2C_SLAVE1		0
64 #define CONFIG_SYS_I2C_SLAVE2		0
65 #define CONFIG_SYS_I2C_BASE		0xE001D000
66 #define CONFIG_SYS_I2C_BASE1		0xE001E000
67 #define CONFIG_SYS_I2C_BASE2		0xE001F000
68 #define CONFIG_SYS_I2C_BUS_MAX		3
69 #define IC_CLK				50
70 
71 /*
72  * EEPROM configuration
73  */
74 #define CONFIG_SYS_I2C_EEPROM_ADDR		(0xA8 >> 1)
75 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		1
76 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW	1
77 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	3
78 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	64
79 
80 /*
81  * Ethernet PHY configuration
82  */
83 #define CONFIG_MII
84 #define CONFIG_PHY_GIGE
85 
86 /*
87  * USB 1.1 configuration
88  */
89 #define CONFIG_USB_OHCI_NEW
90 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1
91 
92 /*
93  * Commands still not supported in Kconfig
94  */
95 #define CONFIG_CMD_NAND
96 
97 #define CONFIG_AUTO_COMPLETE
98 #define CONFIG_SYS_MAXARGS		16
99 
100 /*
101  * Environment settings
102  */
103 #define CONFIG_ENV_IS_IN_EEPROM
104 #define CONFIG_ENV_SIZE			SZ_512
105 #define CONFIG_ENV_OFFSET		0
106 
107 /*
108  * Environment configuration
109  */
110 #define CONFIG_BOOTFILE			"uImage"
111 #define CONFIG_BOOTARGS			"console=ttyS3,115200n8"
112 #define CONFIG_LOADADDR			CONFIG_SYS_LOAD_ADDR
113 
114 /*
115  * Console configuration
116  */
117 #define CONFIG_SYS_LONGHELP
118 #define CONFIG_SYS_CBSIZE		SZ_256
119 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
120 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
121 						sizeof(CONFIG_SYS_PROMPT) + 16)
122 
123 /*
124  * Misc utility configuration
125  */
126 #define CONFIG_BOUNCE_BUFFER
127 
128 #endif /* _CONFIG_AXS10X_H_ */
129