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6b7c0f5e NI |
1 | /* |
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 | * | |
1a459660 | 10 | * SPDX-License-Identifier: GPL-2.0+ |
6b7c0f5e NI |
11 | * |
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> | |
d0201692 | 18 | #include <netdev.h> |
6b7c0f5e NI |
19 | |
20 | int 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 | ||
30 | int board_init(void) | |
31 | { | |
32 | writew(0x2980, BCR2); | |
33 | return 0; | |
34 | } | |
35 | ||
36 | int 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 | ||
d0201692 BK |
46 | int board_eth_init(bd_t *bis) |
47 | { | |
48 | return ne2k_register(); | |
49 | } | |
50 | ||
6b7c0f5e NI |
51 | void led_set_state(unsigned short value) |
52 | { | |
53 | ||
54 | } | |
55 | ||
56 | #if defined(CONFIG_FLASH_CFI_LEGACY) | |
57 | #include <flash.h> | |
58 | ulong 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 */ |