summaryrefslogtreecommitdiff
path: root/include/configs/3c120_devboard.h
blob: e12e54fe4fbbea8853380a025c5a643d58d9458d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * (C) Copyright 2005, Psyent Corporation <www.psyent.com>
 * Scott McNutt <smcnutt@psyent.com>
 * (C) Copyright 2010, Thomas Chou <thomas@wytron.com.tw>
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * BOARD/CPU
 */

/*
 * SERIAL
 */

/*
 * CFI Flash
 */
#define CONFIG_SYS_CFI_FLASH_STATUS_POLL /* fix amd flash issue */
#define CONFIG_SYS_MAX_FLASH_SECT	512

/*
 * NET options
 */
#define CONFIG_SYS_RX_ETH_BUFFER	0
#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN

/*
 * BOOTP options
 */
#define CONFIG_BOOTP_BOOTFILESIZE

/*
 * MEMORY ORGANIZATION
 * -Monitor at top of sdram.
 * -The heap is placed below the monitor
 * -The stack is placed below the heap (&grows down).
 */
#define CONFIG_SYS_SDRAM_BASE		0xD0000000
#define CONFIG_SYS_SDRAM_SIZE		0x08000000
#define CONFIG_MONITOR_IS_IN_RAM
#define CONFIG_SYS_MONITOR_LEN		0x80000	/* Reserve 512k */
#define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_SDRAM_BASE + \
					 CONFIG_SYS_SDRAM_SIZE - \
					 CONFIG_SYS_MONITOR_LEN)

/*
 * ENVIRONMENT -- Put environment in sector CONFIG_SYS_MONITOR_LEN above
 * CONFIG_SYS_RESET_ADDR, since we assume the monitor is stored at the
 * reset address, no? This will keep the environment in user region
 * of flash. NOTE: the monitor length must be multiple of sector size
 * (which is common practice).
 */


#endif /* __CONFIG_H */