1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3 * Copyright (C) 2007 - 2010
4 * Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
5 * (C) Copyright 2000-2003
6 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
7 * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
8 *
9 * board/shmin/shmin.c
10 *
11 * Copy board_flash_get_legacy() from board/freescale/m54455evb/m54455evb.c
12 */
13
14 #include <common.h>
15 #include <asm/io.h>
16 #include <asm/processor.h>
17 #include <netdev.h>
18
checkboard(void)19 int checkboard(void)
20 {
21 puts("BOARD: T-SH7706LAN ");
22 if(readb(0xb0008006) == 0xab)
23 puts("v2\n");
24 else
25 puts("v1\n");
26 return 0;
27 }
28
board_init(void)29 int board_init(void)
30 {
31 writew(0x2980, BCR2);
32 return 0;
33 }
34
board_eth_init(bd_t * bis)35 int board_eth_init(bd_t *bis)
36 {
37 return ne2k_register();
38 }
39
led_set_state(unsigned short value)40 void led_set_state(unsigned short value)
41 {
42
43 }
44
45 #if defined(CONFIG_FLASH_CFI_LEGACY)
46 #include <flash.h>
board_flash_get_legacy(ulong base,int banknum,flash_info_t * info)47 ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
48 {
49 int sect[] = CONFIG_SYS_ATMEL_SECT;
50 int sectsz[] = CONFIG_SYS_ATMEL_SECTSZ;
51 int i, j, k;
52
53 if (base != CONFIG_SYS_ATMEL_BASE)
54 return 0;
55
56 info->flash_id = 0x01000000;
57 info->portwidth = 1;
58 info->chipwidth = 1;
59 info->buffer_size = 1;
60 info->erase_blk_tout = 16384;
61 info->write_tout = 2;
62 info->buffer_write_tout = 5;
63 info->vendor = 0xFFF0; /* CFI_CMDSET_AMD_LEGACY */
64 info->cmd_reset = 0x00F0;
65 info->interface = FLASH_CFI_X8;
66 info->legacy_unlock = 0;
67 info->manufacturer_id = (u16) ATM_MANUFACT;
68 info->device_id = ATM_ID_LV040;
69 info->device_id2 = 0;
70 info->ext_addr = 0;
71 info->cfi_version = 0x3133;
72 info->cfi_offset = 0x0000;
73 info->addr_unlock1 = 0x00000555;
74 info->addr_unlock2 = 0x000002AA;
75 info->name = "CFI conformant";
76 info->size = 0;
77 info->sector_count = CONFIG_SYS_ATMEL_TOTALSECT;
78 info->start[0] = base;
79
80 for (k = 0, i = 0; i < CONFIG_SYS_ATMEL_REGION; i++) {
81 info->size += sect[i] * sectsz[i];
82 for (j = 0; j < sect[i]; j++, k++) {
83 info->start[k + 1] = info->start[k] + sectsz[i];
84 info->protect[k] = 0;
85 }
86 }
87
88 return 1;
89 }
90 #endif /* CONFIG_FLASH_CFI_LEGACY */
91