Eric Lee / smarc-uboot

Blame view

include/configs/nx25-ae250.h 2.77 KB
edit raw normal view history
56a4ca8f7   Rick Chen   riscv: configs: A... 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
 
  /*
   * Copyright (C) 2017 Andes Technology Corporation
   * Rick Chen, Andes Technology Corporation <rick@andestech.com>
   *
   * SPDX-License-Identifier: GPL-2.0+
   */
  
  #ifndef __CONFIG_H
  #define __CONFIG_H
  
  /*
   * CPU and Board Configuration Options
   */
  #define CONFIG_SKIP_LOWLEVEL_INIT
56a4ca8f7   Rick Chen   riscv: configs: A... 
15
16
17
18
 
  #define CONFIG_BOOTP_SEND_HOSTNAME
  #define CONFIG_BOOTP_SERVERIP
  
  #ifdef CONFIG_SKIP_LOWLEVEL_INIT
56a4ca8f7   Rick Chen   riscv: configs: A... 
19
20
21
22
 
  #ifdef CONFIG_OF_CONTROL
  #undef CONFIG_OF_SEPARATE
  #define CONFIG_OF_EMBED
  #endif
56a4ca8f7   Rick Chen   riscv: configs: A... 
23
24
25
26
27
 
  #endif
  
  /*
   * Miscellaneous configurable options
   */
56a4ca8f7   Rick Chen   riscv: configs: A... 
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
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
 
  #define CONFIG_SYS_CBSIZE	1024	/* Console I/O Buffer Size */
  
  /*
   * Print Buffer Size
   */
  #define CONFIG_SYS_PBSIZE	\
  	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  
  /*
   * max number of command args
   */
  #define CONFIG_SYS_MAXARGS	16
  
  /*
   * Boot Argument Buffer Size
   */
  #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
  
  /*
   * Size of malloc() pool
   * 512kB is suggested, (CONFIG_ENV_SIZE + 128 * 1024) was not enough
   */
  #define CONFIG_SYS_MALLOC_LEN   (512 << 10)
  
  /*
   * Physical Memory Map
   */
  #define CONFIG_NR_DRAM_BANKS	2
  #define PHYS_SDRAM_0	0x00000000		/* SDRAM Bank #1 */
  #define PHYS_SDRAM_1	\
  	(PHYS_SDRAM_0 + PHYS_SDRAM_0_SIZE)	/* SDRAM Bank #2 */
  #define PHYS_SDRAM_0_SIZE	0x20000000	/* 512 MB */
  #define PHYS_SDRAM_1_SIZE	0x20000000	/* 512 MB */
  #define CONFIG_SYS_SDRAM_BASE	PHYS_SDRAM_0
  
  /*
   * Serial console configuration
   */
  #define CONFIG_CONS_INDEX		1
  #define CONFIG_SYS_NS16550_SERIAL
  #ifndef CONFIG_DM_SERIAL
  #define CONFIG_SYS_NS16550_REG_SIZE	-4
  #endif
  #define CONFIG_SYS_NS16550_CLK		19660800
  
  /*
   * SD (MMC) controller
   */
  #define CONFIG_FTSDC010_NUMBER		1
  #define CONFIG_FTSDC010_SDIO
  
  /* Init Stack Pointer */
  #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x1000000 - \
  					GENERATED_GBL_DATA_SIZE)
  
  /*
   * Load address and memory test area should agree with
   * arch/riscv/config.mk. Be careful not to overwrite U-Boot itself.
   */
  #define CONFIG_SYS_LOAD_ADDR		0x100000	/* SDRAM */
  
  /*
   * memtest works on 512 MB in DRAM
   */
  #define CONFIG_SYS_MEMTEST_START	PHYS_SDRAM_0
  #define CONFIG_SYS_MEMTEST_END		(PHYS_SDRAM_0 + PHYS_SDRAM_0_SIZE)
  
  /* environments */
  #define CONFIG_ENV_SPI_BUS		0
  #define CONFIG_ENV_SPI_CS		0
  #define CONFIG_ENV_SPI_MAX_HZ		50000000
  #define CONFIG_ENV_SPI_MODE		0
  #define CONFIG_ENV_SECT_SIZE		0x1000
  #define CONFIG_ENV_OVERWRITE
  
  /* SPI FLASH */
  #define CONFIG_SF_DEFAULT_BUS		0
  #define CONFIG_SF_DEFAULT_CS		0
  #define CONFIG_SF_DEFAULT_SPEED		1000000
  #define CONFIG_SF_DEFAULT_MODE		0
  
  /*
   * For booting Linux, the board info and command line data
   * have to be in the first 16 MB of memory, since this is
   * the maximum mapped by the Linux kernel during initialization.
   */
  
  /* Initial Memory map for Linux*/
  #define CONFIG_SYS_BOOTMAPSZ	(64 << 20)
  /* Increase max gunzip size */
  #define CONFIG_SYS_BOOTM_LEN	(64 << 20)
  
  #endif /* __CONFIG_H */