[J-u-boot.git] / include / configs / 3c120_devboard.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * (C) Copyright 2005, Psyent Corporation <www.psyent.com>
 * Scott McNutt <[email protected]>
 * (C) Copyright 2010, Thomas Chou <[email protected]>
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * BOARD/CPU
 */

/*
 * SERIAL
 */

/*
 * CFI Flash
 */
#define CONFIG_SYS_CFI_FLASH_STATUS_POLL /* fix amd flash issue */
#define CONFIG_SYS_MAX_FLASH_BANKS_DETECT	1
#define CONFIG_SYS_MAX_FLASH_SECT	512

/*
 * NET options
 */
#define CONFIG_SYS_RX_ETH_BUFFER	0
#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN

/*
 * BOOTP options
 */
#define CONFIG_BOOTP_BOOTFILESIZE

/*
 * 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_SYS_SDRAM_BASE		0xD0000000
#define CONFIG_SYS_SDRAM_SIZE		0x08000000
#define CONFIG_MONITOR_IS_IN_RAM
#define CONFIG_SYS_MONITOR_LEN		0x80000	/* Reserve 512k */
#define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_SDRAM_BASE + \
					 CONFIG_SYS_SDRAM_SIZE - \
					 CONFIG_SYS_MONITOR_LEN)

/*
 * 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).
 */


#endif /* __CONFIG_H */
Commit	Line	Data
83d290c5	1	/* SPDX-License-Identifier: GPL-2.0+ */
8cbb0ddd TC	2	/*
	3	* (C) Copyright 2005, Psyent Corporation <www.psyent.com>
	4	* Scott McNutt <[email protected]>
	5	* (C) Copyright 2010, Thomas Chou <[email protected]>
8cbb0ddd TC	6	*/
	7
	8	#ifndef __CONFIG_H
	9	#define __CONFIG_H
	10
	11	/*
	12	* BOARD/CPU
	13	*/
8cbb0ddd TC	14
	15	/*
	16	* SERIAL
	17	*/
8cbb0ddd	18
6168dc6a TC	19	/*
	20	* CFI Flash
	21	*/
6168dc6a	22	#define CONFIG_SYS_CFI_FLASH_STATUS_POLL /* fix amd flash issue */
af54c18d	23	#define CONFIG_SYS_MAX_FLASH_BANKS_DETECT 1
6168dc6a TC	24	#define CONFIG_SYS_MAX_FLASH_SECT 512
6168dc6a TC	25
96fa1e43	26	/*
c3c44954	27	* NET options
96fa1e43	28	*/
c3c44954	29	#define CONFIG_SYS_RX_ETH_BUFFER 0
e07eee39	30	#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
96fa1e43	31
8cbb0ddd TC	32	/*
	33	* BOOTP options
	34	*/
	35	#define CONFIG_BOOTP_BOOTFILESIZE
8cbb0ddd	36
8cbb0ddd TC	37	/*
8cbb0ddd TC	38	* MEMORY ORGANIZATION
7dfb0602 TC	39	* -Monitor at top of sdram.
	40	* -The heap is placed below the monitor
	41	* -The stack is placed below the heap (&grows down).
8cbb0ddd	42	*/
6168dc6a TC	43	#define CONFIG_SYS_SDRAM_BASE 0xD0000000
6168dc6a TC	44	#define CONFIG_SYS_SDRAM_SIZE 0x08000000
8cbb0ddd	45	#define CONFIG_MONITOR_IS_IN_RAM
7ef051ec	46	#define CONFIG_SYS_MONITOR_LEN 0x80000 /* Reserve 512k */
8cbb0ddd TC	47	#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_SDRAM_BASE + \
	48	CONFIG_SYS_SDRAM_SIZE - \
	49	CONFIG_SYS_MONITOR_LEN)
8cbb0ddd	50
2aee06a2 MV	51	/*
	52	* ENVIRONMENT -- Put environment in sector CONFIG_SYS_MONITOR_LEN above
	53	* CONFIG_SYS_RESET_ADDR, since we assume the monitor is stored at the
	54	* reset address, no? This will keep the environment in user region
	55	* of flash. NOTE: the monitor length must be multiple of sector size
	56	* (which is common practice).
	57	*/
2aee06a2	58
8cbb0ddd	59
8cbb0ddd	60	#endif /* __CONFIG_H */