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	Generic board support assumes a different method of specifying DRAM size on board, also it can be shared among all boards, notably only sh7763rdp board has a custom legacy dram_init(), however the difference is only in printing some additional information, this feature can be removed. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Reviewed-by: Simon Glass <sjg@chromium.org>
		
			
				
	
	
		
			92 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			92 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * Copyright (C) 2007 - 2010
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|  *     Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
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|  * (C) Copyright 2000-2003
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|  *     Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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|  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
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|  *
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|  * board/shmin/shmin.c
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|  *
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|  * SPDX-License-Identifier:	GPL-2.0+
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|  *
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|  * Copy board_flash_get_legacy() from board/freescale/m54455evb/m54455evb.c
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|  */
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| 
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| #include <common.h>
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| #include <asm/io.h>
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| #include <asm/processor.h>
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| #include <netdev.h>
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| 
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| int checkboard(void)
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| {
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| 	puts("BOARD: T-SH7706LAN ");
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| 	if(readb(0xb0008006) == 0xab)
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| 		puts("v2\n");
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| 	else
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| 		puts("v1\n");
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| 	return 0;
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| }
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| 
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| int board_init(void)
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| {
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| 	writew(0x2980, BCR2);
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| 	return 0;
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| }
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| 
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| int board_eth_init(bd_t *bis)
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| {
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| 	return ne2k_register();
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| }
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| 
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| void led_set_state(unsigned short value)
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| {
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| 
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| }
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| 
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| #if defined(CONFIG_FLASH_CFI_LEGACY)
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| #include <flash.h>
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| ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
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| {
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| 	int sect[] = CONFIG_SYS_ATMEL_SECT;
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| 	int sectsz[] = CONFIG_SYS_ATMEL_SECTSZ;
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| 		int i, j, k;
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| 
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| 	if (base != CONFIG_SYS_ATMEL_BASE)
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| 		return 0;
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| 
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| 	info->flash_id			= 0x01000000;
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| 	info->portwidth			= 1;
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| 	info->chipwidth			= 1;
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| 	info->buffer_size		= 1;
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| 	info->erase_blk_tout	= 16384;
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| 	info->write_tout		= 2;
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| 	info->buffer_write_tout	= 5;
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| 	info->vendor			= 0xFFF0; /* CFI_CMDSET_AMD_LEGACY */
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| 	info->cmd_reset			= 0x00F0;
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| 	info->interface			= FLASH_CFI_X8;
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| 	info->legacy_unlock		= 0;
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| 	info->manufacturer_id	= (u16) ATM_MANUFACT;
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| 	info->device_id			= ATM_ID_LV040;
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| 	info->device_id2		= 0;
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| 	info->ext_addr			= 0;
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| 	info->cfi_version		= 0x3133;
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| 	info->cfi_offset		= 0x0000;
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| 	info->addr_unlock1		= 0x00000555;
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| 	info->addr_unlock2		= 0x000002AA;
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| 	info->name				= "CFI conformant";
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| 	info->size				= 0;
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| 	info->sector_count		= CONFIG_SYS_ATMEL_TOTALSECT;
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| 	info->start[0] = base;
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| 
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| 	for (k = 0, i = 0; i < CONFIG_SYS_ATMEL_REGION; i++) {
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| 		info->size += sect[i] * sectsz[i];
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| 		for (j = 0; j < sect[i]; j++, k++) {
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| 			info->start[k + 1] = info->start[k] + sectsz[i];
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| 			info->protect[k] = 0;
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| 		}
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| 	}
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| 
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| 	return 1;
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| }
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| #endif /* CONFIG_FLASH_CFI_LEGACY */
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