1 | /* |
2 | * Copyright(C) 2009 Qi Hardware Inc., |
3 | * Authors: Marek Lindner <lindner_marek@yahoo.de> |
4 | * Xiangfu Liu <xiangfu@sharism.cc> |
5 | * |
6 | * This program is free software: you can redistribute it and/or modify |
7 | * it under the terms of the GNU General Public License as published by |
8 | * the Free Software Foundation, either version 3 of the License, or |
9 | * (at your option) any later version. |
10 | * |
11 | * This program is distributed in the hope that it will be useful, |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | * GNU General Public License for more details. |
15 | * |
16 | * You should have received a copy of the GNU General Public License |
17 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
18 | */ |
19 | |
20 | #ifndef __USB_BOOT_DEFINES_H__ |
21 | #define __USB_BOOT_DEFINES_H__ |
22 | |
23 | #define SDRAM_SIZE ( 16 * 1024 * 1024 ) |
24 | #define CODE_SIZE ( 4 * 1024 * 1024 ) |
25 | /* #define START_ADDR ( 0x80000000 + SDRAM_SIZE - CODE_SIZE ) */ |
26 | |
27 | #define NAND_MAX_BLK_NUM 10000000 /*((Hand.nand_pn / Hand.nand_ppb) + 1)*/ |
28 | #define NAND_MAX_PAGE_NUM 1073740824 /*Hand.nand_pn */ |
29 | #define NAND_SECTION_NUM 23 |
30 | #define MAX_TRANSFER_SIZE 0x100000 |
31 | #define MAX_LOAD_SIZE 0x3000 |
32 | #define NAND_MAX_BYTE_NUM (hand.nand_pn * hand.nand_ps) |
33 | #define MAX_DEV_NUM 16 |
34 | |
35 | enum CPUTYPE { |
36 | JZ4740, |
37 | JZ4750 |
38 | }; |
39 | |
40 | enum USB_Boot_State { |
41 | DISCONNECT, |
42 | CONNECT, |
43 | BOOT, |
44 | UNBOOT |
45 | }; |
46 | |
47 | enum OPTION { |
48 | OOB_ECC, |
49 | OOB_NO_ECC, |
50 | NO_OOB |
51 | }; |
52 | |
53 | enum NOR_OPS_TYPE { |
54 | NOR_INIT = 0, |
55 | NOR_QUERY, |
56 | NOR_WRITE, |
57 | NOR_ERASE_CHIP, |
58 | NOR_ERASE_SECTOR |
59 | }; |
60 | |
61 | enum NOR_FLASH_TYPE |
62 | { |
63 | NOR_AM29 = 0, |
64 | NOR_SST28, |
65 | NOR_SST39x16, |
66 | NOR_SST39x8 |
67 | }; |
68 | |
69 | enum NAND_OPS_TYPE { |
70 | NAND_QUERY = 0, |
71 | NAND_INIT, |
72 | NAND_MARK_BAD, |
73 | NAND_READ_OOB, |
74 | NAND_READ_RAW, |
75 | NAND_ERASE, |
76 | NAND_READ, |
77 | NAND_PROGRAM, |
78 | NAND_READ_TO_RAM |
79 | }; |
80 | |
81 | enum SDRAM_OPS_TYPE { |
82 | SDRAM_LOAD |
83 | }; |
84 | |
85 | enum DATA_STRUCTURE_OB { |
86 | DS_flash_info , |
87 | DS_hand |
88 | }; |
89 | |
90 | struct fw_args { |
91 | /* CPU ID */ |
92 | unsigned int cpu_id; |
93 | |
94 | /* PLL args */ |
95 | unsigned char ext_clk; |
96 | unsigned char cpu_speed; |
97 | unsigned char phm_div; |
98 | unsigned char use_uart; |
99 | unsigned int boudrate; |
100 | |
101 | /* SDRAM args */ |
102 | unsigned char bus_width; |
103 | unsigned char bank_num; |
104 | unsigned char row_addr; |
105 | unsigned char col_addr; |
106 | unsigned char is_mobile; |
107 | unsigned char is_busshare; |
108 | |
109 | /* debug args */ |
110 | unsigned char debug_ops; |
111 | unsigned char pin_num; |
112 | unsigned int start; |
113 | unsigned int size; |
114 | } __attribute__((packed)); |
115 | |
116 | struct hand { |
117 | /* nand flash info */ |
118 | int pt; /* cpu type */ |
119 | unsigned int nand_bw; /* bus width */ |
120 | unsigned int nand_rc; /* row cycle */ |
121 | unsigned int nand_ps; /* page size */ |
122 | unsigned int nand_ppb; /* page number per block */ |
123 | unsigned int nand_force_erase; |
124 | unsigned int nand_pn; /* page number in total */ |
125 | unsigned int nand_os; /* oob size */ |
126 | unsigned int nand_eccpos; |
127 | unsigned int nand_bbpage; |
128 | unsigned int nand_bbpos; |
129 | unsigned int nand_plane; |
130 | unsigned int nand_bchbit; |
131 | unsigned int nand_wppin; |
132 | unsigned int nand_bpc; /* block number per chip */ |
133 | |
134 | struct fw_args fw_args; |
135 | } __attribute__((packed)); |
136 | |
137 | struct nand_in { |
138 | unsigned char dev; |
139 | unsigned char max_chip; |
140 | unsigned char *buf; |
141 | unsigned char *cs_map; |
142 | unsigned int start; |
143 | unsigned int length; |
144 | unsigned int option; |
145 | |
146 | int (* check) (unsigned char *,unsigned char *,unsigned int); |
147 | }; |
148 | |
149 | struct nand_out { |
150 | unsigned char *status; |
151 | }; |
152 | |
153 | struct sdram_in { |
154 | unsigned char dev; |
155 | unsigned char *buf; |
156 | unsigned int start; |
157 | unsigned int length; |
158 | unsigned int option; |
159 | }; |
160 | |
161 | #endif /* __USB_BOOT_DEFINES_H__ */ |
162 | |
163 | |