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8cbb0ddd TC |
1 | /* |
2 | * (C) Copyright 2005, Psyent Corporation <www.psyent.com> | |
3 | * Scott McNutt <smcnutt@psyent.com> | |
4 | * (C) Copyright 2010, Thomas Chou <thomas@wytron.com.tw> | |
5 | * | |
3765b3e7 | 6 | * SPDX-License-Identifier: GPL-2.0+ |
8cbb0ddd TC |
7 | */ |
8 | ||
9 | #ifndef __CONFIG_H | |
10 | #define __CONFIG_H | |
11 | ||
12 | /* | |
13 | * BOARD/CPU | |
14 | */ | |
15 | #include "../board/altera/nios2-generic/custom_fpga.h" /* fpga parameters */ | |
16 | #define CONFIG_BOARD_NAME "nios2-generic" /* custom board name */ | |
17 | #define CONFIG_BOARD_EARLY_INIT_F /* enable early board-spec. init */ | |
5ff10aa7 TC |
18 | #define CONFIG_DISPLAY_CPUINFO |
19 | #define CONFIG_DISPLAY_BOARDINFO | |
8cbb0ddd TC |
20 | #define CONFIG_SYS_NIOS_SYSID_BASE CONFIG_SYS_SYSID_BASE |
21 | ||
22 | /* | |
23 | * SERIAL | |
24 | */ | |
857b9cb6 | 25 | #define CONFIG_ALTERA_JTAG_UART |
8cbb0ddd TC |
26 | #if defined(CONFIG_ALTERA_JTAG_UART) |
27 | # define CONFIG_SYS_NIOS_CONSOLE CONFIG_SYS_JTAG_UART_BASE | |
28 | #else | |
29 | # define CONFIG_SYS_NIOS_CONSOLE CONFIG_SYS_UART_BASE | |
30 | #endif | |
31 | ||
32 | #define CONFIG_ALTERA_JTAG_UART_BYPASS | |
33 | #define CONFIG_SYS_NIOS_FIXEDBAUD | |
34 | #define CONFIG_BAUDRATE CONFIG_SYS_UART_BAUD | |
35 | #define CONFIG_SYS_BAUDRATE_TABLE {CONFIG_BAUDRATE} | |
36 | #define CONFIG_SYS_CONSOLE_INFO_QUIET /* Suppress console info */ | |
37 | ||
38 | /* | |
39 | * TIMER | |
40 | */ | |
e110c4fe | 41 | #define CONFIG_SYS_LOW_RES_TIMER |
8cbb0ddd TC |
42 | #define CONFIG_SYS_NIOS_TMRBASE CONFIG_SYS_TIMER_BASE |
43 | #define CONFIG_SYS_NIOS_TMRIRQ CONFIG_SYS_TIMER_IRQ | |
8cbb0ddd TC |
44 | #define CONFIG_SYS_NIOS_TMRMS 10 /* Desired period (msec)*/ |
45 | #define CONFIG_SYS_NIOS_TMRCNT \ | |
46 | (CONFIG_SYS_NIOS_TMRMS * (CONFIG_SYS_TIMER_FREQ / 1000) - 1) | |
47 | ||
48 | /* | |
49 | * STATUS LED | |
50 | */ | |
df969b5f JF |
51 | #define CONFIG_ALTERA_PIO |
52 | #define CONFIG_SYS_ALTERA_PIO_NUM 1 | |
53 | #define CONFIG_SYS_ALTERA_PIO_GPIO_NUM LED_PIO_WIDTH | |
54 | ||
8cbb0ddd | 55 | #define CONFIG_STATUS_LED /* Enable status driver */ |
db719642 | 56 | #define CONFIG_BOARD_SPECIFIC_LED |
1e8e9bad TC |
57 | #define CONFIG_GPIO_LED /* Enable GPIO LED driver */ |
58 | #define CONFIG_GPIO /* Enable GPIO driver */ | |
857b9cb6 TC |
59 | #define LED_PIO_BASE USER_LED_PIO_8OUT_BASE |
60 | #define LED_PIO_WIDTH 8 | |
61 | #define LED_PIO_RSTVAL 0xff | |
8cbb0ddd | 62 | |
1e8e9bad | 63 | #define STATUS_LED_BIT 0 /* Bit-0 on GPIO */ |
8cbb0ddd TC |
64 | #define STATUS_LED_STATE 1 /* Blinking */ |
65 | #define STATUS_LED_PERIOD (500 / CONFIG_SYS_NIOS_TMRMS) /* 500 msec */ | |
66 | ||
67 | /* | |
68 | * BOOTP options | |
69 | */ | |
70 | #define CONFIG_BOOTP_BOOTFILESIZE | |
71 | #define CONFIG_BOOTP_BOOTPATH | |
72 | #define CONFIG_BOOTP_GATEWAY | |
73 | #define CONFIG_BOOTP_HOSTNAME | |
74 | ||
75 | /* | |
76 | * Command line configuration. | |
77 | */ | |
78 | #include <config_cmd_default.h> | |
79 | #undef CONFIG_CMD_BOOTD | |
80 | #undef CONFIG_CMD_FPGA | |
81 | #undef CONFIG_CMD_IMLS | |
82 | #undef CONFIG_CMD_ITEST | |
83 | #undef CONFIG_CMD_NFS | |
84 | #undef CONFIG_CMD_SETGETDCR | |
85 | #undef CONFIG_CMD_XIMG | |
86 | ||
87 | #ifdef CONFIG_CMD_NET | |
8cbb0ddd TC |
88 | # define CONFIG_CMD_DHCP |
89 | # define CONFIG_CMD_PING | |
90 | #endif | |
91 | ||
857b9cb6 TC |
92 | #define CONFIG_OF_LIBFDT |
93 | #define CONFIG_OF_BOARD_SETUP | |
94 | #define CONFIG_LMB | |
95 | ||
8cbb0ddd TC |
96 | /* |
97 | * ENVIRONMENT -- Put environment in sector CONFIG_SYS_MONITOR_LEN above | |
98 | * CONFIG_SYS_RESET_ADDR, since we assume the monitor is stored at the | |
99 | * reset address, no? This will keep the environment in user region | |
100 | * of flash. NOTE: the monitor length must be multiple of sector size | |
101 | * (which is common practice). | |
102 | */ | |
103 | #define CONFIG_ENV_IS_IN_FLASH | |
104 | ||
857b9cb6 | 105 | #define CONFIG_ENV_SIZE 0x20000 /* 128k, 1 sector */ |
8cbb0ddd TC |
106 | #define CONFIG_ENV_OVERWRITE /* Serial change Ok */ |
107 | #define CONFIG_ENV_ADDR ((CONFIG_SYS_RESET_ADDR + \ | |
108 | CONFIG_SYS_MONITOR_LEN) | \ | |
109 | CONFIG_SYS_FLASH_BASE) | |
110 | ||
111 | /* | |
112 | * MEMORY ORGANIZATION | |
7dfb0602 TC |
113 | * -Monitor at top of sdram. |
114 | * -The heap is placed below the monitor | |
115 | * -The stack is placed below the heap (&grows down). | |
8cbb0ddd TC |
116 | */ |
117 | #define CONFIG_MONITOR_IS_IN_RAM | |
118 | #define CONFIG_SYS_MONITOR_LEN 0x40000 /* Reserve 256k */ | |
119 | #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_SDRAM_BASE + \ | |
120 | CONFIG_SYS_SDRAM_SIZE - \ | |
121 | CONFIG_SYS_MONITOR_LEN) | |
8cbb0ddd TC |
122 | #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 0x20000) |
123 | #define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MONITOR_BASE - \ | |
124 | CONFIG_SYS_MALLOC_LEN) | |
7dfb0602 | 125 | #define CONFIG_SYS_INIT_SP CONFIG_SYS_MALLOC_BASE |
8cbb0ddd TC |
126 | |
127 | /* | |
128 | * MISC | |
129 | */ | |
130 | #define CONFIG_SYS_LONGHELP /* Provide extended help */ | |
8cbb0ddd TC |
131 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O buf size */ |
132 | #define CONFIG_SYS_MAXARGS 16 /* Max command args */ | |
133 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Bootarg buf size */ | |
134 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ | |
135 | sizeof(CONFIG_SYS_PROMPT) + \ | |
136 | 16) /* Print buf size */ | |
137 | #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE | |
138 | #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE | |
139 | #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_INIT_SP - 0x20000) | |
140 | #define CONFIG_CMDLINE_EDITING | |
141 | ||
142 | #define CONFIG_SYS_HUSH_PARSER | |
8cbb0ddd TC |
143 | |
144 | #endif /* __CONFIG_H */ |