3 int InterfaceFileDownload(PVOID arg, struct file *flp, unsigned int on_chip_loc)
5 /* unsigned int reg = 0; */
6 mm_segment_t oldfs = {0};
7 int errno = 0, len = 0; /* ,is_config_file = 0 */
9 PS_INTERFACE_ADAPTER psIntfAdapter = (PS_INTERFACE_ADAPTER)arg;
10 /* PMINI_ADAPTER Adapter = psIntfAdapter->psAdapter; */
11 char *buff = kmalloc(MAX_TRANSFER_CTRL_BYTE_USB, GFP_KERNEL);
19 len = vfs_read(flp, (void __force __user *)buff,
20 MAX_TRANSFER_CTRL_BYTE_USB, &pos);
24 BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,
25 DBG_TYPE_INITEXIT, MP_INIT,
26 DBG_LVL_ALL, "len < 0");
30 BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,
31 DBG_TYPE_INITEXIT, MP_INIT,
37 /* BCM_DEBUG_PRINT_BUFFER(Adapter,DBG_TYPE_INITEXIT, MP_INIT,
39 * MAX_TRANSFER_CTRL_BYTE_USB);
41 errno = InterfaceWRM(psIntfAdapter, on_chip_loc, buff, len);
43 BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,
44 DBG_TYPE_PRINTK, 0, 0,
45 "WRM Failed! status: %d", errno);
48 on_chip_loc += MAX_TRANSFER_CTRL_BYTE_USB;
55 int InterfaceFileReadbackFromChip(PVOID arg, struct file *flp, unsigned int on_chip_loc)
57 char *buff, *buff_readback;
59 mm_segment_t oldfs = {0};
60 int errno = 0, len = 0, is_config_file = 0;
63 INT Status = STATUS_SUCCESS;
64 PS_INTERFACE_ADAPTER psIntfAdapter = (PS_INTERFACE_ADAPTER)arg;
66 buff = kmalloc(MAX_TRANSFER_CTRL_BYTE_USB, GFP_DMA);
67 buff_readback = kmalloc(MAX_TRANSFER_CTRL_BYTE_USB , GFP_DMA);
68 if (!buff || !buff_readback) {
75 is_config_file = (on_chip_loc == CONFIG_BEGIN_ADDR) ? 1 : 0;
77 memset(buff_readback, 0, MAX_TRANSFER_CTRL_BYTE_USB);
78 memset(buff, 0, MAX_TRANSFER_CTRL_BYTE_USB);
82 len = vfs_read(flp, (void __force __user *)buff, MAX_TRANSFER_CTRL_BYTE_USB, &pos);
88 BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "len < 0");
92 BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Got end of file!");
97 Status = InterfaceRDM(psIntfAdapter, on_chip_loc, buff_readback, len);
99 BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "RDM of len %d Failed! %d", len, reg);
103 if ((len-sizeof(unsigned int)) < 4) {
104 if (memcmp(buff_readback, buff, len)) {
105 BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Firmware Download is not proper %d", fw_down);
106 BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Length is: %d", len);
114 if (*(unsigned int *)&buff_readback[len] != *(unsigned int *)&buff[len]) {
115 BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Firmware Download is not proper %d", fw_down);
116 BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Val from Binary %x, Val From Read Back %x ", *(unsigned int *)&buff[len], *(unsigned int*)&buff_readback[len]);
117 BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "len =%x!!!", len);
124 on_chip_loc += MAX_TRANSFER_CTRL_BYTE_USB;
125 } /* End of while(1) */
129 kfree(buff_readback);
133 static int bcm_download_config_file(PMINI_ADAPTER Adapter, FIRMWARE_INFO *psFwInfo)
135 int retval = STATUS_SUCCESS;
138 if (Adapter->pstargetparams == NULL) {
139 Adapter->pstargetparams = kmalloc(sizeof(STARGETPARAMS), GFP_KERNEL);
140 if (Adapter->pstargetparams == NULL)
144 if (psFwInfo->u32FirmwareLength != sizeof(STARGETPARAMS))
147 retval = copy_from_user(Adapter->pstargetparams, psFwInfo->pvMappedFirmwareAddress, psFwInfo->u32FirmwareLength);
149 kfree(Adapter->pstargetparams);
150 Adapter->pstargetparams = NULL;
154 /* Parse the structure and then Download the Firmware */
155 beceem_parse_target_struct(Adapter);
157 /* Initializing the NVM. */
159 retval = InitLedSettings(Adapter);
162 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "INIT LED Failed\n");
166 if (Adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) {
167 Adapter->LEDInfo.bLedInitDone = FALSE;
168 Adapter->DriverState = DRIVER_INIT;
169 wake_up(&Adapter->LEDInfo.notify_led_event);
172 if (Adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) {
173 Adapter->DriverState = FW_DOWNLOAD;
174 wake_up(&Adapter->LEDInfo.notify_led_event);
177 /* Initialize the DDR Controller */
178 retval = ddr_init(Adapter);
180 BCM_DEBUG_PRINT (Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "DDR Init Failed\n");
185 wrmalt(Adapter, EEPROM_CAL_DATA_INTERNAL_LOC - 4, &value, sizeof(value));
186 wrmalt(Adapter, EEPROM_CAL_DATA_INTERNAL_LOC - 8, &value, sizeof(value));
188 if (Adapter->eNVMType == NVM_FLASH) {
189 retval = PropagateCalParamsFromFlashToMemory(Adapter);
191 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "propagaion of cal param failed with status :%d", retval);
196 retval = buffDnldVerify(Adapter, (PUCHAR)Adapter->pstargetparams, sizeof(STARGETPARAMS), CONFIG_BEGIN_ADDR);
199 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "configuration file not downloaded properly");
201 Adapter->bCfgDownloaded = TRUE;
206 static int bcm_compare_buff_contents(unsigned char *readbackbuff, unsigned char *buff, unsigned int len)
208 int retval = STATUS_SUCCESS;
209 PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
210 if ((len-sizeof(unsigned int)) < 4) {
211 if (memcmp(readbackbuff , buff, len))
217 if (*(unsigned int *)&readbackbuff[len] != *(unsigned int *)&buff[len]) {
218 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Firmware Download is not proper");
219 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Val from Binary %x, Val From Read Back %x ", *(unsigned int *)&buff[len], *(unsigned int*)&readbackbuff[len]);
220 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "len =%x!!!", len);
230 int bcm_ioctl_fw_download(PMINI_ADAPTER Adapter, FIRMWARE_INFO *psFwInfo)
232 int retval = STATUS_SUCCESS;
235 /* Config File is needed for the Driver to download the Config file and
236 * Firmware. Check for the Config file to be first to be sent from the
239 atomic_set(&Adapter->uiMBupdate, FALSE);
240 if (!Adapter->bCfgDownloaded && psFwInfo->u32StartingAddress != CONFIG_BEGIN_ADDR) {
241 /* Can't Download Firmware. */
242 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Download the config File first\n");
246 /* If Config File, Finish the DDR Settings and then Download CFG File */
247 if (psFwInfo->u32StartingAddress == CONFIG_BEGIN_ADDR) {
248 retval = bcm_download_config_file(Adapter, psFwInfo);
250 buff = kzalloc(psFwInfo->u32FirmwareLength, GFP_KERNEL);
252 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Failed in allocation memory");
256 retval = copy_from_user(buff, psFwInfo->pvMappedFirmwareAddress, psFwInfo->u32FirmwareLength);
257 if (retval != STATUS_SUCCESS) {
258 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "copying buffer from user space failed");
263 retval = buffDnldVerify(Adapter,
265 psFwInfo->u32FirmwareLength,
266 psFwInfo->u32StartingAddress);
268 if (retval != STATUS_SUCCESS) {
269 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "f/w download failed status :%d", retval);
279 static INT buffDnld(PMINI_ADAPTER Adapter, PUCHAR mappedbuffer, UINT u32FirmwareLength, ULONG u32StartingAddress)
281 unsigned int len = 0;
282 int retval = STATUS_SUCCESS;
283 len = u32FirmwareLength;
285 while (u32FirmwareLength) {
286 len = MIN_VAL(u32FirmwareLength, MAX_TRANSFER_CTRL_BYTE_USB);
287 retval = wrm(Adapter, u32StartingAddress, mappedbuffer, len);
290 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "wrm failed with status :%d", retval);
293 u32StartingAddress += len;
294 u32FirmwareLength -= len;
300 static INT buffRdbkVerify(PMINI_ADAPTER Adapter, PUCHAR mappedbuffer, UINT u32FirmwareLength, ULONG u32StartingAddress)
302 UINT len = u32FirmwareLength;
303 INT retval = STATUS_SUCCESS;
304 PUCHAR readbackbuff = kzalloc(MAX_TRANSFER_CTRL_BYTE_USB, GFP_KERNEL);
306 if (NULL == readbackbuff) {
307 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "MEMORY ALLOCATION FAILED");
311 while (u32FirmwareLength && !retval) {
312 len = MIN_VAL(u32FirmwareLength, MAX_TRANSFER_CTRL_BYTE_USB);
313 retval = rdm(Adapter, u32StartingAddress, readbackbuff, len);
316 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "rdm failed with status %d", retval);
320 retval = bcm_compare_buff_contents(readbackbuff, mappedbuffer, len);
321 if (STATUS_SUCCESS != retval)
324 u32StartingAddress += len;
325 u32FirmwareLength -= len;
328 } /* end of while (u32FirmwareLength && !retval) */
333 INT buffDnldVerify(PMINI_ADAPTER Adapter, unsigned char *mappedbuffer, unsigned int u32FirmwareLength, unsigned long u32StartingAddress)
335 INT status = STATUS_SUCCESS;
337 status = buffDnld(Adapter, mappedbuffer, u32FirmwareLength, u32StartingAddress);
338 if (status != STATUS_SUCCESS) {
339 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Buffer download failed");
343 status = buffRdbkVerify(Adapter, mappedbuffer, u32FirmwareLength, u32StartingAddress);
344 if (status != STATUS_SUCCESS) {
345 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Buffer readback verifier failed");