[people/ms/u-boot.git] / include / configs / nios2-generic.h

/*
 * (C) Copyright 2005, Psyent Corporation <www.psyent.com>
 * Scott McNutt <smcnutt@psyent.com>
 * (C) Copyright 2010, Thomas Chou <thomas@wytron.com.tw>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * BOARD/CPU
 */
#include "../board/altera/nios2-generic/custom_fpga.h" /* fpga parameters */
#define CONFIG_BOARD_NAME "nios2-generic" /* custom board name */
#define CONFIG_BOARD_EARLY_INIT_F	/* enable early board-spec. init */
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DISPLAY_BOARDINFO
#define CONFIG_SYS_NIOS_SYSID_BASE	CONFIG_SYS_SYSID_BASE

/*
 * SERIAL
 */
#define CONFIG_ALTERA_JTAG_UART
#if defined(CONFIG_ALTERA_JTAG_UART)
# define CONFIG_SYS_NIOS_CONSOLE	CONFIG_SYS_JTAG_UART_BASE
#else
# define CONFIG_SYS_NIOS_CONSOLE	CONFIG_SYS_UART_BASE
#endif

#define CONFIG_ALTERA_JTAG_UART_BYPASS
#define CONFIG_SYS_NIOS_FIXEDBAUD
#define CONFIG_BAUDRATE		CONFIG_SYS_UART_BAUD
#define CONFIG_SYS_BAUDRATE_TABLE	{CONFIG_BAUDRATE}
#define CONFIG_SYS_CONSOLE_INFO_QUIET	/* Suppress console info */

/*
 * TIMER
 */
#define CONFIG_SYS_LOW_RES_TIMER
#define CONFIG_SYS_NIOS_TMRBASE	CONFIG_SYS_TIMER_BASE
#define CONFIG_SYS_NIOS_TMRIRQ		CONFIG_SYS_TIMER_IRQ
#define CONFIG_SYS_NIOS_TMRMS		10	/* Desired period (msec)*/
#define CONFIG_SYS_NIOS_TMRCNT \
	(CONFIG_SYS_NIOS_TMRMS * (CONFIG_SYS_TIMER_FREQ / 1000) - 1)

/*
 * STATUS LED
 */
#define CONFIG_ALTERA_PIO
#define CONFIG_SYS_ALTERA_PIO_NUM	1
#define CONFIG_SYS_ALTERA_PIO_GPIO_NUM	LED_PIO_WIDTH

#define CONFIG_STATUS_LED		/* Enable status driver */
#define CONFIG_BOARD_SPECIFIC_LED
#define CONFIG_GPIO_LED		/* Enable GPIO LED driver */
#define CONFIG_GPIO			/* Enable GPIO driver */
#define LED_PIO_BASE			USER_LED_PIO_8OUT_BASE
#define LED_PIO_WIDTH			8
#define LED_PIO_RSTVAL			0xff

#define STATUS_LED_BIT			0	/* Bit-0 on GPIO */
#define STATUS_LED_STATE		1	/* Blinking */
#define STATUS_LED_PERIOD	(500 / CONFIG_SYS_NIOS_TMRMS) /* 500 msec */

/*
 * BOOTP options
 */
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME

/*
 * Command line configuration.
 */
#ifdef CONFIG_CMD_NET
# define CONFIG_CMD_DHCP
# define CONFIG_CMD_PING
#endif

#define CONFIG_OF_LIBFDT
#define CONFIG_OF_BOARD_SETUP
#define CONFIG_LMB

/*
 * ENVIRONMENT -- Put environment in sector CONFIG_SYS_MONITOR_LEN above
 * CONFIG_SYS_RESET_ADDR, since we assume the monitor is stored at the
 * reset address, no? This will keep the environment in user region
 * of flash. NOTE: the monitor length must be multiple of sector size
 * (which is common practice).
 */
#define CONFIG_ENV_IS_IN_FLASH

#define CONFIG_ENV_SIZE		0x20000	/* 128k, 1 sector */
#define CONFIG_ENV_OVERWRITE		/* Serial change Ok	*/
#define CONFIG_ENV_ADDR		((CONFIG_SYS_RESET_ADDR + \
					  CONFIG_SYS_MONITOR_LEN) | \
					 CONFIG_SYS_FLASH_BASE)

/*
 * MEMORY ORGANIZATION
 * -Monitor at top of sdram.
 * -The heap is placed below the monitor
 * -The stack is placed below the heap (&grows down).
 */
#define CONFIG_MONITOR_IS_IN_RAM
#define CONFIG_SYS_MONITOR_LEN		0x40000	/* Reserve 256k */
#define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_SDRAM_BASE + \
					 CONFIG_SYS_SDRAM_SIZE - \
					 CONFIG_SYS_MONITOR_LEN)
#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 0x20000)
#define CONFIG_SYS_MALLOC_BASE		(CONFIG_SYS_MONITOR_BASE - \
					 CONFIG_SYS_MALLOC_LEN)
#define CONFIG_SYS_INIT_SP		CONFIG_SYS_MALLOC_BASE

/*
 * MISC
 */
#define CONFIG_SYS_LONGHELP		/* Provide extended help */
#define CONFIG_SYS_CBSIZE		256	/* Console I/O buf size */
#define CONFIG_SYS_MAXARGS		16	/* Max command args	*/
#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE /* Bootarg buf size */
#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
					sizeof(CONFIG_SYS_PROMPT) + \
					 16)	/* Print buf size */
#define CONFIG_SYS_LOAD_ADDR		CONFIG_SYS_SDRAM_BASE
#define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_INIT_SP - 0x20000)
#define CONFIG_CMDLINE_EDITING

#define CONFIG_SYS_HUSH_PARSER

#endif /* __CONFIG_H */
Commit	Line	Data
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
5ff10aa7 TC	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
8cbb0ddd TC	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 */
1e8e9bad TC	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	*/
8cbb0ddd	78	#ifdef CONFIG_CMD_NET
8cbb0ddd TC	79	# define CONFIG_CMD_DHCP
	80	# define CONFIG_CMD_PING
	81	#endif
	82
857b9cb6 TC	83	#define CONFIG_OF_LIBFDT
	84	#define CONFIG_OF_BOARD_SETUP
	85	#define CONFIG_LMB
	86
8cbb0ddd TC	87	/*
	88	* ENVIRONMENT -- Put environment in sector CONFIG_SYS_MONITOR_LEN above
	89	* CONFIG_SYS_RESET_ADDR, since we assume the monitor is stored at the
	90	* reset address, no? This will keep the environment in user region
	91	* of flash. NOTE: the monitor length must be multiple of sector size
	92	* (which is common practice).
	93	*/
	94	#define CONFIG_ENV_IS_IN_FLASH
	95
857b9cb6	96	#define CONFIG_ENV_SIZE 0x20000 /* 128k, 1 sector */
8cbb0ddd TC	97	#define CONFIG_ENV_OVERWRITE /* Serial change Ok */
	98	#define CONFIG_ENV_ADDR ((CONFIG_SYS_RESET_ADDR + \
	99	CONFIG_SYS_MONITOR_LEN) \| \
	100	CONFIG_SYS_FLASH_BASE)
	101
	102	/*
	103	* MEMORY ORGANIZATION
7dfb0602 TC	104	* -Monitor at top of sdram.
	105	* -The heap is placed below the monitor
	106	* -The stack is placed below the heap (&grows down).
8cbb0ddd TC	107	*/
	108	#define CONFIG_MONITOR_IS_IN_RAM
	109	#define CONFIG_SYS_MONITOR_LEN 0x40000 /* Reserve 256k */
	110	#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_SDRAM_BASE + \
	111	CONFIG_SYS_SDRAM_SIZE - \
	112	CONFIG_SYS_MONITOR_LEN)
8cbb0ddd TC	113	#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 0x20000)
	114	#define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MONITOR_BASE - \
	115	CONFIG_SYS_MALLOC_LEN)
7dfb0602	116	#define CONFIG_SYS_INIT_SP CONFIG_SYS_MALLOC_BASE
8cbb0ddd TC	117
	118	/*
	119	* MISC
	120	*/
	121	#define CONFIG_SYS_LONGHELP /* Provide extended help */
8cbb0ddd TC	122	#define CONFIG_SYS_CBSIZE 256 /* Console I/O buf size */
	123	#define CONFIG_SYS_MAXARGS 16 /* Max command args */
	124	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Bootarg buf size */
	125	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
	126	sizeof(CONFIG_SYS_PROMPT) + \
	127	16) /* Print buf size */
	128	#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
	129	#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
	130	#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_INIT_SP - 0x20000)
	131	#define CONFIG_CMDLINE_EDITING
	132
	133	#define CONFIG_SYS_HUSH_PARSER
8cbb0ddd TC	134
8cbb0ddd TC	135	#endif /* __CONFIG_H */