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9#ifndef __TAM3517_H
10#define __TAM3517_H
11
12
13
14
15
16#include <asm/arch/cpu.h>
17#include <asm/arch/omap.h>
18
19
20#define V_OSCK 26000000
21#define V_SCLK (V_OSCK >> 1)
22
23
24
25
26#define CONFIG_SYS_CS0_SIZE (256 * 1024 * 1024)
27
28
29
30
31
32
33
34
35#define CONFIG_SYS_NS16550_SERIAL
36#define CONFIG_SYS_NS16550_REG_SIZE (-4)
37#define CONFIG_SYS_NS16550_CLK 48000000
38
39
40
41
42#define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1
43
44#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
45 115200}
46
47#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
48
49
50
51
52#define CONFIG_SYS_NAND_BASE NAND_BASE
53
54
55
56#define CONFIG_SYS_MAX_NAND_DEVICE 1
57
58
59
60
61
62#define CONFIG_SYS_CBSIZE 512
63
64#define CONFIG_SYS_MAXARGS 32
65
66
67
68
69
70
71
72#define CONFIG_SYS_TIMERBASE OMAP34XX_GPT2
73#define CONFIG_SYS_PTV 2
74
75
76
77
78#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
79#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
80
81
82
83
84
85
86
87
88#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10)
89
90#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
91#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
92#define CONFIG_SYS_INIT_RAM_SIZE 0x800
93#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
94 CONFIG_SYS_INIT_RAM_SIZE - \
95 GENERATED_GBL_DATA_SIZE)
96
97
98
99
100
101#define CONFIG_NET_RETRY_COUNT 10
102
103
104#define CONFIG_SPL_CONSOLE
105#define CONFIG_SPL_NAND_SOFTECC
106#define CONFIG_SPL_NAND_WORKSPACE 0x8f07f000
107
108#define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \
109 CONFIG_SPL_TEXT_BASE)
110#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK
111
112#define CONFIG_SYS_SPL_MALLOC_START 0x8f000000
113#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
114#define CONFIG_SPL_BSS_START_ADDR 0x8f080000
115#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
116
117#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
118
119
120#define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
121#define CONFIG_SPL_FS_LOAD_ARGS_NAME "args"
122
123
124#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x900
125#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x80
126#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0x80
127
128
129#define CONFIG_SYS_NAND_ECCPOS {40, 41, 42, 43, 44, 45, 46, 47,\
130 48, 49, 50, 51, 52, 53, 54, 55,\
131 56, 57, 58, 59, 60, 61, 62, 63}
132#define CONFIG_SYS_NAND_ECCSIZE 256
133#define CONFIG_SYS_NAND_ECCBYTES 3
134
135#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
136
137#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x80000
138
139
140
141#define CONFIG_TAM3517_SETTINGS \
142 "netdev=eth0\0" \
143 "nandargs=setenv bootargs root=${nandroot} " \
144 "rootfstype=${nandrootfstype}\0" \
145 "nfsargs=setenv bootargs root=/dev/nfs rw " \
146 "nfsroot=${serverip}:${rootpath}\0" \
147 "ramargs=setenv bootargs root=/dev/ram rw\0" \
148 "addip_sta=setenv bootargs ${bootargs} " \
149 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
150 ":${hostname}:${netdev}:off panic=1\0" \
151 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \
152 "addip=if test -n ${ipdyn};then run addip_dyn;" \
153 "else run addip_sta;fi\0" \
154 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
155 "addtty=setenv bootargs ${bootargs}" \
156 " console=ttyO0,${baudrate}\0" \
157 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \
158 "loadaddr=82000000\0" \
159 "kernel_addr_r=82000000\0" \
160 "hostname=" CONFIG_HOSTNAME "\0" \
161 "bootfile=" CONFIG_HOSTNAME "/uImage\0" \
162 "flash_self=run ramargs addip addtty addmtd addmisc;" \
163 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
164 "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \
165 "bootm ${kernel_addr}\0" \
166 "nandboot=run nandargs addip addtty addmtd addmisc;" \
167 "nand read ${kernel_addr_r} kernel\0" \
168 "bootm ${kernel_addr_r}\0" \
169 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
170 "run nfsargs addip addtty addmtd addmisc;" \
171 "bootm ${kernel_addr_r}\0" \
172 "net_self=if run net_self_load;then " \
173 "run ramargs addip addtty addmtd addmisc;" \
174 "bootm ${kernel_addr_r} ${ramdisk_addr_r};" \
175 "else echo Images not loades;fi\0" \
176 "u-boot=" CONFIG_HOSTNAME "/u-boot.img\0" \
177 "load=tftp ${loadaddr} ${u-boot}\0" \
178 "loadmlo=tftp ${loadaddr} ${mlo}\0" \
179 "mlo=" CONFIG_HOSTNAME "/MLO\0" \
180 "uboot_addr=0x80000\0" \
181 "update=nandecc sw;nand erase ${uboot_addr} 100000;" \
182 "nand write ${loadaddr} ${uboot_addr} 80000\0" \
183 "updatemlo=nandecc hw;nand erase 0 20000;" \
184 "nand write ${loadaddr} 0 20000\0" \
185 "upd=if run load;then echo Updating u-boot;if run update;" \
186 "then echo U-Boot updated;" \
187 "else echo Error updating u-boot !;" \
188 "echo Board without bootloader !!;" \
189 "fi;" \
190 "else echo U-Boot not downloaded..exiting;fi\0" \
191
192
193
194
195
196
197#if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
198
199
200
201
202struct tam3517_module_info {
203 char customer[48];
204 char product[48];
205
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209
210
211 unsigned long long sequence_number;
212
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215
216
217
218 unsigned int revision;
219 unsigned char eth_addr[4][8];
220 unsigned char _rev[100];
221};
222
223#define TAM3517_READ_EEPROM(info, ret) \
224do { \
225 i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); \
226 if (eeprom_read(CONFIG_SYS_I2C_EEPROM_ADDR, 0, \
227 (void *)info, sizeof(*info))) \
228 ret = 1; \
229 else \
230 ret = 0; \
231} while (0)
232
233#define TAM3517_READ_MAC_FROM_EEPROM(info) \
234do { \
235 char buf[80], ethname[20]; \
236 int i; \
237 memset(buf, 0, sizeof(buf)); \
238 for (i = 0 ; i < ARRAY_SIZE((info)->eth_addr); i++) { \
239 sprintf(buf, "%02X:%02X:%02X:%02X:%02X:%02X", \
240 (info)->eth_addr[i][5], \
241 (info)->eth_addr[i][4], \
242 (info)->eth_addr[i][3], \
243 (info)->eth_addr[i][2], \
244 (info)->eth_addr[i][1], \
245 (info)->eth_addr[i][0]); \
246 \
247 if (i) \
248 sprintf(ethname, "eth%daddr", i); \
249 else \
250 strcpy(ethname, "ethaddr"); \
251 printf("Setting %s from EEPROM with %s\n", ethname, buf);\
252 env_set(ethname, buf); \
253 } \
254} while (0)
255
256
257#define TAM3517_sequence_number(info) \
258 ((info)->sequence_number % 0x1000000000000LL)
259#define TAM3517_week_of_year(info) (((info)->sequence_number >> 48) % 0x100)
260#define TAM3517_year(info) ((info)->sequence_number >> 56)
261#define TAM3517_revision_fixed(info) ((info)->revision % 0x100)
262#define TAM3517_revision_major(info) (((info)->revision >> 8) % 0x100)
263#define TAM3517_revision_tn(info) ((info)->revision >> 16)
264
265#define TAM3517_PRINT_SOM_INFO(info) \
266do { \
267 printf("Vendor:%s\n", (info)->customer); \
268 printf("SOM: %s\n", (info)->product); \
269 printf("SeqNr: %02llu%02llu%012llu\n", \
270 TAM3517_year(info), \
271 TAM3517_week_of_year(info), \
272 TAM3517_sequence_number(info)); \
273 printf("Rev: TN%u %u.%u\n", \
274 TAM3517_revision_tn(info), \
275 TAM3517_revision_major(info), \
276 TAM3517_revision_fixed(info)); \
277} while (0)
278
279#endif
280
281#endif
282