blob: 74d1e39734f7598d98f33d588b6d537358b629c5 [file] [log] [blame]
Nobuhiro Iwamatsu6b7c0f52010-10-25 03:12:24 +09001/*
2 * Copyright (C) 2007 - 2010
3 * Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
4 * (C) Copyright 2000-2003
5 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
6 * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
7 *
8 * board/shmin/shmin.c
9 *
Wolfgang Denk1a459662013-07-08 09:37:19 +020010 * SPDX-License-Identifier: GPL-2.0+
Nobuhiro Iwamatsu6b7c0f52010-10-25 03:12:24 +090011 *
12 * Copy board_flash_get_legacy() from board/freescale/m54455evb/m54455evb.c
13 */
14
15#include <common.h>
16#include <asm/io.h>
17#include <asm/processor.h>
Bernhard Kaindld0201692011-10-20 10:56:59 +000018#include <netdev.h>
Nobuhiro Iwamatsu6b7c0f52010-10-25 03:12:24 +090019
20int checkboard(void)
21{
22 puts("BOARD: T-SH7706LAN ");
23 if(readb(0xb0008006) == 0xab)
24 puts("v2\n");
25 else
26 puts("v1\n");
27 return 0;
28}
29
30int board_init(void)
31{
32 writew(0x2980, BCR2);
33 return 0;
34}
35
36int dram_init(void)
37{
38 DECLARE_GLOBAL_DATA_PTR;
39
40 gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
41 gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
42 printf("DRAM: %dMB\n", CONFIG_SYS_SDRAM_SIZE / (1024 * 1024));
43 return 0;
44}
45
Bernhard Kaindld0201692011-10-20 10:56:59 +000046int board_eth_init(bd_t *bis)
47{
48 return ne2k_register();
49}
50
Nobuhiro Iwamatsu6b7c0f52010-10-25 03:12:24 +090051void led_set_state(unsigned short value)
52{
53
54}
55
56#if defined(CONFIG_FLASH_CFI_LEGACY)
57#include <flash.h>
58ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
59{
60 int sect[] = CONFIG_SYS_ATMEL_SECT;
61 int sectsz[] = CONFIG_SYS_ATMEL_SECTSZ;
62 int i, j, k;
63
64 if (base != CONFIG_SYS_ATMEL_BASE)
65 return 0;
66
67 info->flash_id = 0x01000000;
68 info->portwidth = 1;
69 info->chipwidth = 1;
70 info->buffer_size = 1;
71 info->erase_blk_tout = 16384;
72 info->write_tout = 2;
73 info->buffer_write_tout = 5;
74 info->vendor = 0xFFF0; /* CFI_CMDSET_AMD_LEGACY */
75 info->cmd_reset = 0x00F0;
76 info->interface = FLASH_CFI_X8;
77 info->legacy_unlock = 0;
78 info->manufacturer_id = (u16) ATM_MANUFACT;
79 info->device_id = ATM_ID_LV040;
80 info->device_id2 = 0;
81 info->ext_addr = 0;
82 info->cfi_version = 0x3133;
83 info->cfi_offset = 0x0000;
84 info->addr_unlock1 = 0x00000555;
85 info->addr_unlock2 = 0x000002AA;
86 info->name = "CFI conformant";
87 info->size = 0;
88 info->sector_count = CONFIG_SYS_ATMEL_TOTALSECT;
89 info->start[0] = base;
90
91 for (k = 0, i = 0; i < CONFIG_SYS_ATMEL_REGION; i++) {
92 info->size += sect[i] * sectsz[i];
93 for (j = 0; j < sect[i]; j++, k++) {
94 info->start[k + 1] = info->start[k] + sectsz[i];
95 info->protect[k] = 0;
96 }
97 }
98
99 return 1;
100}
101#endif /* CONFIG_FLASH_CFI_LEGACY */