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>
6 * SPDX-License-Identifier: GPL-2.0+
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 */
18 #define CONFIG_SYS_NIOS_SYSID_BASE CONFIG_SYS_SYSID_BASE
23 #define CONFIG_ALTERA_UART
24 #if defined(CONFIG_ALTERA_JTAG_UART)
25 # define CONFIG_SYS_NIOS_CONSOLE CONFIG_SYS_JTAG_UART_BASE
27 # define CONFIG_SYS_NIOS_CONSOLE CONFIG_SYS_UART_BASE
30 #define CONFIG_ALTERA_JTAG_UART_BYPASS
31 #define CONFIG_SYS_NIOS_FIXEDBAUD
32 #define CONFIG_BAUDRATE CONFIG_SYS_UART_BAUD
33 #define CONFIG_SYS_BAUDRATE_TABLE {CONFIG_BAUDRATE}
34 #define CONFIG_SYS_CONSOLE_INFO_QUIET /* Suppress console info */
39 #define CONFIG_SYS_LOW_RES_TIMER
40 #define CONFIG_SYS_NIOS_TMRBASE CONFIG_SYS_TIMER_BASE
41 #define CONFIG_SYS_NIOS_TMRIRQ CONFIG_SYS_TIMER_IRQ
42 #define CONFIG_SYS_HZ 1000 /* Always 1000 */
43 #define CONFIG_SYS_NIOS_TMRMS 10 /* Desired period (msec)*/
44 #define CONFIG_SYS_NIOS_TMRCNT \
45 (CONFIG_SYS_NIOS_TMRMS * (CONFIG_SYS_TIMER_FREQ / 1000) - 1)
50 #define CONFIG_ALTERA_PIO
51 #define CONFIG_SYS_ALTERA_PIO_NUM 1
52 #define CONFIG_SYS_ALTERA_PIO_GPIO_NUM LED_PIO_WIDTH
54 #define CONFIG_STATUS_LED /* Enable status driver */
55 #define CONFIG_BOARD_SPECIFIC_LED
56 #define CONFIG_GPIO_LED /* Enable GPIO LED driver */
57 #define CONFIG_GPIO /* Enable GPIO driver */
59 #define STATUS_LED_BIT 0 /* Bit-0 on GPIO */
60 #define STATUS_LED_STATE 1 /* Blinking */
61 #define STATUS_LED_PERIOD (500 / CONFIG_SYS_NIOS_TMRMS) /* 500 msec */
66 #define CONFIG_BOOTP_BOOTFILESIZE
67 #define CONFIG_BOOTP_BOOTPATH
68 #define CONFIG_BOOTP_GATEWAY
69 #define CONFIG_BOOTP_HOSTNAME
72 * Command line configuration.
74 #include <config_cmd_default.h>
75 #undef CONFIG_CMD_BOOTD
76 #undef CONFIG_CMD_FPGA
77 #undef CONFIG_CMD_IMLS
78 #undef CONFIG_CMD_ITEST
80 #undef CONFIG_CMD_SETGETDCR
81 #undef CONFIG_CMD_XIMG
84 # define CONFIG_CMD_DHCP
85 # define CONFIG_CMD_PING
89 * ENVIRONMENT -- Put environment in sector CONFIG_SYS_MONITOR_LEN above
90 * CONFIG_SYS_RESET_ADDR, since we assume the monitor is stored at the
91 * reset address, no? This will keep the environment in user region
92 * of flash. NOTE: the monitor length must be multiple of sector size
93 * (which is common practice).
95 #define CONFIG_ENV_IS_IN_FLASH
97 #define CONFIG_ENV_SIZE 0x10000 /* 64k, 1 sector */
98 #define CONFIG_ENV_OVERWRITE /* Serial change Ok */
99 #define CONFIG_ENV_ADDR ((CONFIG_SYS_RESET_ADDR + \
100 CONFIG_SYS_MONITOR_LEN) | \
101 CONFIG_SYS_FLASH_BASE)
104 * MEMORY ORGANIZATION
105 * -Monitor at top of sdram.
106 * -The heap is placed below the monitor
107 * -The stack is placed below the heap (&grows down).
109 #define CONFIG_MONITOR_IS_IN_RAM
110 #define CONFIG_SYS_MONITOR_LEN 0x40000 /* Reserve 256k */
111 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_SDRAM_BASE + \
112 CONFIG_SYS_SDRAM_SIZE - \
113 CONFIG_SYS_MONITOR_LEN)
114 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 0x20000)
115 #define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MONITOR_BASE - \
116 CONFIG_SYS_MALLOC_LEN)
117 #define CONFIG_SYS_INIT_SP CONFIG_SYS_MALLOC_BASE
122 #define CONFIG_SYS_LONGHELP /* Provide extended help */
123 #define CONFIG_SYS_PROMPT "==> " /* Command prompt */
124 #define CONFIG_SYS_CBSIZE 256 /* Console I/O buf size */
125 #define CONFIG_SYS_MAXARGS 16 /* Max command args */
126 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Bootarg buf size */
127 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
128 sizeof(CONFIG_SYS_PROMPT) + \
129 16) /* Print buf size */
130 #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
131 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
132 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_INIT_SP - 0x20000)
133 #define CONFIG_CMDLINE_EDITING
135 #define CONFIG_SYS_HUSH_PARSER
137 #endif /* __CONFIG_H */