1 /***************************************************************************
2 * Copyright (C) 2007 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
32 /* non-CFI compatible flashes */
33 non_cfi_t non_cfi_flashes
[] = {
39 .interface_desc
= 0x0,
40 .max_buf_write_size
= 0x0,
41 .num_erase_regions
= 1,
53 .interface_desc
= 0x0,
54 .max_buf_write_size
= 0x0,
55 .num_erase_regions
= 1,
67 .interface_desc
= 0x0,
68 .max_buf_write_size
= 0x0,
69 .num_erase_regions
= 1,
81 .interface_desc
= 0x0,
82 .max_buf_write_size
= 0x0,
83 .num_erase_regions
= 1,
96 void cfi_fixup_non_cfi(flash_bank_t
*bank
, void *param
)
98 cfi_flash_bank_t
*cfi_info
= bank
->driver_priv
;
99 non_cfi_t
*non_cfi
= non_cfi_flashes
;
103 if ((cfi_info
->manufacturer
== non_cfi
->mfr
)
104 && (cfi_info
->device_id
== non_cfi
->id
))
111 cfi_info
->not_cfi
= 1;
113 /* fill in defaults for non-critical data */
114 cfi_info
->vcc_min
= 0x0;
115 cfi_info
->vcc_max
= 0x0;
116 cfi_info
->vpp_min
= 0x0;
117 cfi_info
->vpp_max
= 0x0;
118 cfi_info
->word_write_timeout_typ
= 0x0;
119 cfi_info
->buf_write_timeout_typ
= 0x0;
120 cfi_info
->block_erase_timeout_typ
= 0x0;
121 cfi_info
->chip_erase_timeout_typ
= 0x0;
122 cfi_info
->word_write_timeout_max
= 0x0;
123 cfi_info
->buf_write_timeout_max
= 0x0;
124 cfi_info
->block_erase_timeout_max
= 0x0;
125 cfi_info
->chip_erase_timeout_max
= 0x0;
127 cfi_info
->qry
[0] = 'Q';
128 cfi_info
->qry
[1] = 'R';
129 cfi_info
->qry
[2] = 'Y';
131 cfi_info
->pri_id
= non_cfi
->pri_id
;
132 cfi_info
->pri_addr
= 0x0;
133 cfi_info
->alt_id
= 0x0;
134 cfi_info
->alt_addr
= 0x0;
135 cfi_info
->alt_ext
= NULL
;
137 cfi_info
->interface_desc
= non_cfi
->interface_desc
;
138 cfi_info
->max_buf_write_size
= non_cfi
->max_buf_write_size
;
139 cfi_info
->num_erase_regions
= non_cfi
->num_erase_regions
;
140 cfi_info
->erase_region_info
= non_cfi
->erase_region_info
;
142 if (cfi_info
->pri_id
== 0x2)
144 cfi_spansion_pri_ext_t
*pri_ext
= malloc(sizeof(cfi_spansion_pri_ext_t
));
146 pri_ext
->pri
[0] = 'P';
147 pri_ext
->pri
[1] = 'R';
148 pri_ext
->pri
[2] = 'I';
150 pri_ext
->major_version
= '1';
151 pri_ext
->minor_version
= '0';
153 pri_ext
->SiliconRevision
= 0x0;
154 pri_ext
->EraseSuspend
= 0x0;
155 pri_ext
->EraseSuspend
= 0x0;
156 pri_ext
->BlkProt
= 0x0;
157 pri_ext
->TmpBlkUnprotect
= 0x0;
158 pri_ext
->BlkProtUnprot
= 0x0;
159 pri_ext
->SimultaneousOps
= 0x0;
160 pri_ext
->BurstMode
= 0x0;
161 pri_ext
->PageMode
= 0x0;
162 pri_ext
->VppMin
= 0x0;
163 pri_ext
->VppMax
= 0x0;
164 pri_ext
->TopBottom
= 0x0;
166 pri_ext
->_reversed_geometry
= 0;
168 cfi_info
->pri_ext
= pri_ext
;
169 } else if ((cfi_info
->pri_id
== 0x1) || (cfi_info
->pri_id
== 0x3))
171 ERROR("BUG: non-CFI flashes using the Intel commandset are not yet supported");
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