1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * (C) Copyright 2005, Psyent Corporation <www.psyent.com>
4  * Scott McNutt <smcnutt@psyent.com>
5  * (C) Copyright 2010, Thomas Chou <thomas@wytron.com.tw>
6  */
7 
8 #ifndef __CONFIG_H
9 #define __CONFIG_H
10 
11 /*
12  * BOARD/CPU
13  */
14 
15 /*
16  * SERIAL
17  */
18 #define CONFIG_SYS_NS16550_MEM32
19 
20 /*
21  * Flash
22  */
23 #define CONFIG_SYS_MAX_FLASH_BANKS	1
24 #define CONFIG_SYS_MAX_FLASH_SECT	1024
25 #define CONFIG_MTD_DEVICE
26 
27 /*
28  * NET options
29  */
30 #define CONFIG_SYS_RX_ETH_BUFFER	0
31 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
32 #define CONFIG_PHY_MARVELL
33 
34 /*
35  * BOOTP options
36  */
37 #define CONFIG_BOOTP_BOOTFILESIZE
38 
39 /*
40  * FDT options
41  */
42 #define CONFIG_LMB
43 
44 /*
45  * MEMORY ORGANIZATION
46  * -Monitor at top of sdram.
47  * -The heap is placed below the monitor
48  * -The stack is placed below the heap (&grows down).
49  */
50 #define CONFIG_SYS_SDRAM_BASE		0xc8000000
51 #define CONFIG_SYS_SDRAM_SIZE		0x08000000
52 #define CONFIG_NR_DRAM_BANKS		1
53 #define CONFIG_MONITOR_IS_IN_RAM
54 #define CONFIG_SYS_MONITOR_LEN		0x80000	/* Reserve 512k */
55 #define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_SDRAM_BASE + \
56 					 CONFIG_SYS_SDRAM_SIZE - \
57 					 CONFIG_SYS_MONITOR_LEN)
58 #define CONFIG_SYS_MALLOC_LEN		0x20000
59 
60 /*
61  * ENVIRONMENT -- Put environment in sector CONFIG_SYS_MONITOR_LEN above
62  * CONFIG_SYS_RESET_ADDR, since we assume the monitor is stored at the
63  * reset address, no? This will keep the environment in user region
64  * of flash. NOTE: the monitor length must be multiple of sector size
65  * (which is common practice).
66  */
67 
68 #define CONFIG_ENV_SIZE			0x10000	/* 64k, 1 sector */
69 #define CONFIG_ENV_OVERWRITE		/* Serial change Ok	*/
70 #define CONFIG_ENV_ADDR			(0xf4000000 + CONFIG_SYS_MONITOR_LEN)
71 
72 /*
73  * MISC
74  */
75 #define CONFIG_SYS_LOAD_ADDR		0xcc000000	/* Half of RAM */
76 #define CONFIG_LOADADDR			CONFIG_SYS_LOAD_ADDR
77 #define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
78 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MONITOR_BASE - \
79 					 CONFIG_ENV_SIZE - \
80 					 CONFIG_SYS_MALLOC_LEN -	\
81 					 0x10000)
82 
83 #endif /* __CONFIG_H */
84