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_BOARD_EARLY_INIT_R
19 #define CONFIG_DISPLAY_CPUINFO
20 #define CONFIG_DISPLAY_BOARDINFO
21 #define CONFIG_SYS_NIOS_SYSID_BASE CONFIG_SYS_SYSID_BASE
26 #define CONFIG_ALTERA_JTAG_UART
27 #if defined(CONFIG_ALTERA_JTAG_UART)
28 # define CONFIG_SYS_NIOS_CONSOLE CONFIG_SYS_JTAG_UART_BASE
30 # define CONFIG_SYS_NIOS_CONSOLE CONFIG_SYS_UART_BASE
33 #define CONFIG_ALTERA_JTAG_UART_BYPASS
34 #define CONFIG_SYS_NIOS_FIXEDBAUD
35 #define CONFIG_BAUDRATE CONFIG_SYS_UART_BAUD
36 #define CONFIG_SYS_BAUDRATE_TABLE {CONFIG_BAUDRATE}
37 #define CONFIG_SYS_CONSOLE_INFO_QUIET /* Suppress console info */
42 #define CONFIG_SYS_LOW_RES_TIMER
43 #define CONFIG_SYS_NIOS_TMRBASE CONFIG_SYS_TIMER_BASE
44 #define CONFIG_SYS_NIOS_TMRIRQ CONFIG_SYS_TIMER_IRQ
45 #define CONFIG_SYS_NIOS_TMRMS 10 /* Desired period (msec)*/
46 #define CONFIG_SYS_NIOS_TMRCNT \
47 (CONFIG_SYS_NIOS_TMRMS * (CONFIG_SYS_TIMER_FREQ / 1000) - 1)
52 #define CONFIG_ALTERA_PIO
53 #define CONFIG_SYS_ALTERA_PIO_NUM 1
54 #define CONFIG_SYS_ALTERA_PIO_GPIO_NUM LED_PIO_WIDTH
56 #define CONFIG_STATUS_LED /* Enable status driver */
57 #define CONFIG_BOARD_SPECIFIC_LED
58 #define CONFIG_GPIO_LED /* Enable GPIO LED driver */
59 #define CONFIG_GPIO /* Enable GPIO driver */
60 #define LED_PIO_BASE USER_LED_PIO_8OUT_BASE
61 #define LED_PIO_WIDTH 8
62 #define LED_PIO_RSTVAL 0xff
64 #define STATUS_LED_BIT 0 /* Bit-0 on GPIO */
65 #define STATUS_LED_STATE 1 /* Blinking */
66 #define STATUS_LED_PERIOD (500 / CONFIG_SYS_NIOS_TMRMS) /* 500 msec */
71 #define CONFIG_BOOTP_BOOTFILESIZE
72 #define CONFIG_BOOTP_BOOTPATH
73 #define CONFIG_BOOTP_GATEWAY
74 #define CONFIG_BOOTP_HOSTNAME
79 #define CONFIG_OF_LIBFDT
80 #define CONFIG_OF_BOARD_SETUP
84 * ENVIRONMENT -- Put environment in sector CONFIG_SYS_MONITOR_LEN above
85 * CONFIG_SYS_RESET_ADDR, since we assume the monitor is stored at the
86 * reset address, no? This will keep the environment in user region
87 * of flash. NOTE: the monitor length must be multiple of sector size
88 * (which is common practice).
90 #define CONFIG_ENV_IS_IN_FLASH
92 #define CONFIG_ENV_SIZE 0x20000 /* 128k, 1 sector */
93 #define CONFIG_ENV_OVERWRITE /* Serial change Ok */
94 #define CONFIG_ENV_ADDR ((CONFIG_SYS_RESET_ADDR + \
95 CONFIG_SYS_MONITOR_LEN) | \
96 CONFIG_SYS_FLASH_BASE)
100 * -Monitor at top of sdram.
101 * -The heap is placed below the monitor
102 * -The stack is placed below the heap (&grows down).
104 #define CONFIG_MONITOR_IS_IN_RAM
105 #define CONFIG_SYS_MONITOR_LEN 0x40000 /* Reserve 256k */
106 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_SDRAM_BASE + \
107 CONFIG_SYS_SDRAM_SIZE - \
108 CONFIG_SYS_MONITOR_LEN)
109 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 0x20000)
110 #define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MONITOR_BASE - \
111 CONFIG_SYS_MALLOC_LEN)
112 #define CONFIG_SYS_INIT_SP CONFIG_SYS_MALLOC_BASE
117 #define CONFIG_SYS_LONGHELP /* Provide extended help */
118 #define CONFIG_SYS_CBSIZE 256 /* Console I/O buf size */
119 #define CONFIG_SYS_MAXARGS 16 /* Max command args */
120 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Bootarg buf size */
121 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
122 sizeof(CONFIG_SYS_PROMPT) + \
123 16) /* Print buf size */
124 #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
125 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
126 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_INIT_SP - 0x20000)
127 #define CONFIG_CMDLINE_EDITING
129 #endif /* __CONFIG_H */