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Tom Rini83d290c2018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Thomas Chou5c0f9822015-11-09 14:45:06 +08002/*
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>
Thomas Chou5c0f9822015-11-09 14:45:06 +08006 */
7
8#ifndef __CONFIG_H
9#define __CONFIG_H
10
11/*
12 * BOARD/CPU
13 */
Thomas Chou5c0f9822015-11-09 14:45:06 +080014
15/*
16 * SERIAL
17 */
Thomas Chou2f3a5fe2015-11-19 21:48:15 +080018#define CONFIG_SYS_NS16550_MEM32
Thomas Chou5c0f9822015-11-09 14:45:06 +080019
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
Thomas Chou5c0f9822015-11-09 14:45:06 +080031#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
Thomas Chou5c0f9822015-11-09 14:45:06 +080032
33/*
34 * BOOTP options
35 */
36#define CONFIG_BOOTP_BOOTFILESIZE
Thomas Chou5c0f9822015-11-09 14:45:06 +080037
38/*
39 * FDT options
40 */
Thomas Chou5c0f9822015-11-09 14:45:06 +080041#define CONFIG_LMB
42
43/*
Thomas Chou5c0f9822015-11-09 14:45:06 +080044 * MEMORY ORGANIZATION
45 * -Monitor at top of sdram.
46 * -The heap is placed below the monitor
47 * -The stack is placed below the heap (&grows down).
48 */
49#define CONFIG_SYS_SDRAM_BASE 0xc8000000
50#define CONFIG_SYS_SDRAM_SIZE 0x08000000
51#define CONFIG_NR_DRAM_BANKS 1
52#define CONFIG_MONITOR_IS_IN_RAM
Marek Vasut7ef051e2015-12-15 03:09:23 +010053#define CONFIG_SYS_MONITOR_LEN 0x80000 /* Reserve 512k */
Thomas Chou5c0f9822015-11-09 14:45:06 +080054#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_SDRAM_BASE + \
55 CONFIG_SYS_SDRAM_SIZE - \
56 CONFIG_SYS_MONITOR_LEN)
57#define CONFIG_SYS_MALLOC_LEN 0x20000
58
59/*
Marek Vasut2aee06a2015-12-15 03:09:22 +010060 * ENVIRONMENT -- Put environment in sector CONFIG_SYS_MONITOR_LEN above
61 * CONFIG_SYS_RESET_ADDR, since we assume the monitor is stored at the
62 * reset address, no? This will keep the environment in user region
63 * of flash. NOTE: the monitor length must be multiple of sector size
64 * (which is common practice).
65 */
Marek Vasut2aee06a2015-12-15 03:09:22 +010066
67#define CONFIG_ENV_SIZE 0x10000 /* 64k, 1 sector */
68#define CONFIG_ENV_OVERWRITE /* Serial change Ok */
69#define CONFIG_ENV_ADDR (0xf4000000 + CONFIG_SYS_MONITOR_LEN)
70
71/*
Thomas Chou5c0f9822015-11-09 14:45:06 +080072 * MISC
73 */
Marek Vasutbc3abe12015-12-15 03:09:24 +010074#define CONFIG_SYS_LOAD_ADDR 0xcc000000 /* Half of RAM */
75#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
Thomas Chou5c0f9822015-11-09 14:45:06 +080076#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
77#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MONITOR_BASE - \
78 CONFIG_ENV_SIZE - \
79 CONFIG_SYS_MALLOC_LEN - \
80 0x10000)
Thomas Chou5c0f9822015-11-09 14:45:06 +080081
82#endif /* __CONFIG_H */