1 /****************************************************************************
2 **+-----------------------------------------------------------------------+**
3 **| |**
4 **| Copyright(c) 1998 - 2008 Texas Instruments. All rights reserved. |**
5 **| All rights reserved. |**
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7 **| Redistribution and use in source and binary forms, with or without |**
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14 **| notice, this list of conditions and the following disclaimer in |**
15 **| the documentation and/or other materials provided with the |**
16 **| distribution. |**
17 **| * Neither the name Texas Instruments nor the names of its |**
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19 **| from this software without specific prior written permission. |**
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33 **+-----------------------------------------------------------------------+**
34 ****************************************************************************/
35
36 #include <linux/module.h>
37 #include <linux/kernel.h>
38 #include <linux/version.h>
39
40 #include "mmc_tnetw1150_api.h"
41 #include "esta_drv.h"
42 #include "srcApi.h"
43 #include "osApi.h"
44 #include "whalHwRegs.h"
45
46 #include "tiwlnif.h"
47 #include "osUtil.h"
48
49 #ifdef TIWLAN_MSM7000
50 struct sdio_func *SDIO_GetFunc( void );
51 #endif
52
53 /* Module parameters */
54 static char tiwlan_chip_id[10] = "na";
55 module_param_string(chip_id, tiwlan_chip_id, sizeof(tiwlan_chip_id), S_IWUSR | S_IRUGO);
56 MODULE_PARM_DESC(tiwlan_chip_id, "WiFi chip id");
57 static char fw_version[10] = "na";
58 module_param_string(fw_version, fw_version, sizeof(fw_version), S_IWUSR | S_IRUGO);
59 MODULE_PARM_DESC(fw_version, "WiFi firmware version");
60
61 /* export_wifi_fw_version
62 Exports WiFi firmware version to /sys/module/wlan/parameters/fw_version
63 Returns 0 if OK
64 */
export_wifi_fw_version(tiwlan_net_dev_t * drv)65 int export_wifi_fw_version( tiwlan_net_dev_t *drv )
66 {
67 TIWLN_VERSION swVer;
68 unsigned long swLen;
69 int ret;
70
71 if (!drv)
72 return -EINVAL;
73
74 swLen = sizeof(swVer);
75 memset(&swVer, 0, swLen);
76 ret = UtilGetSwVersion(&drv->adapter, (unsigned char *)&swVer, &swLen);
77 if (ret != 0)
78 return -EINVAL;
79
80 fw_version[0] = swVer.FWVersion.major + 48;
81 fw_version[1] = '.';
82 fw_version[2] = swVer.FWVersion.minor + 48;
83 fw_version[3] = '.';
84 fw_version[4] = swVer.FWVersion.bugfix + 48;
85 fw_version[5] = '.';
86 fw_version[6] = swVer.FWVersion.subld + 48;
87 fw_version[7] = '.';
88 fw_version[8] = swVer.FWVersion.build + 48;
89 fw_version[9] = '\0';
90 return ret;
91 }
92
93 /* export_wifi_chip_id
94 Reads WiFi chip id (0x07030101) and prints it
95 Returns 0 if OK
96 */
export_wifi_chip_id(void)97 int export_wifi_chip_id( void )
98 {
99 unsigned char chip_id[4];
100 unsigned long amap;
101 #ifdef TIWLAN_MSM7000
102 SDIO_Request_t req;
103 struct sdio_func *func;
104
105 func = SDIO_GetFunc();
106 if (!func)
107 return -EINVAL;
108
109 /* configure partition */
110 amap = SDIO_DOWNLOAD_PARTITION_START;
111 req.buffer = (unsigned char *)&amap;
112 req.buffer_len = 4;
113 req.peripheral_addr = 0x1ffc4;
114 SDIO_SyncWrite(func, &req);
115
116 amap = SDIO_DOWNLOAD_PARTITION_SIZE;
117 req.buffer = (unsigned char *)&amap;
118 req.buffer_len = 4;
119 req.peripheral_addr = 0x1ffc0;
120 SDIO_SyncWrite(func, &req);
121
122 amap = SDIO_REG_PARTITION_START;
123 req.buffer = (unsigned char *)&amap;
124 req.buffer_len = 4;
125 req.peripheral_addr = 0x1ffcc;
126 SDIO_SyncWrite(func, &req);
127
128 amap = SDIO_REG_PARTITION_SIZE;
129 req.buffer = (unsigned char *)&amap;
130 req.buffer_len = 4;
131 req.peripheral_addr = 0x1ffc8;
132 SDIO_SyncWrite(func, &req);
133
134 /* get TIWLAN1251 ID */
135 memset(chip_id, 0, 4);
136 req.buffer = chip_id;
137 req.buffer_len = 4;
138 req.peripheral_addr = SDIO_DOWNLOAD_PARTITION_SIZE + CHIP_ID; /* 0x1BE74 */
139 SDIO_SyncRead(func, &req);
140 #endif
141 #ifdef TIWLAN_OMAP1610
142 /* Can not be read on this stage - SDIO stack is not initialized yet */
143 amap = TNETW1251_CHIP_ID_PG1_2;
144 memcpy(chip_id, &amap, 4);
145 #endif
146
147 if ((chip_id[2] >= 1) && (chip_id[2] <= 3)){
148 tiwlan_chip_id[0] = '1';
149 tiwlan_chip_id[1] = '2';
150 tiwlan_chip_id[2] = '5';
151 tiwlan_chip_id[3] = '1';
152 tiwlan_chip_id[4] = 'P';
153 tiwlan_chip_id[5] = 'G';
154 tiwlan_chip_id[6] = '1';
155 tiwlan_chip_id[7] = '.';
156 }
157 switch(chip_id[2]){
158 case 1:
159 tiwlan_chip_id[8] = '0';
160 printk("TIWLAN: 1251 PG 1.0\n");
161 break;
162 case 2:
163 tiwlan_chip_id[8] = '1';
164 printk("TIWLAN: 1251 PG 1.1\n");
165 break;
166 case 3:
167 tiwlan_chip_id[8] = '2';
168 printk("TIWLAN: 1251 PG 1.2\n");
169 break;
170 default:
171 printk("TIWLAN: invalid chip id = 0x%2x%2x%2x%2x!\n",
172 chip_id[3], chip_id[2], chip_id[1], chip_id[0]);
173 return -EINVAL;
174 };
175 return 0;
176 }
177