40  * @nvram: output buffer with parse result.
48  * @boardrev_found: nvram contains boardrev information.
54 	u8 *nvram;  member
67  * is_nvram_char() - check if char is a valid one for NVRAM entry
160 		memcpy(&nvp->nvram[nvp->nvram_len], skv, cplen);  in brcmf_nvram_handle_value()
162 		nvp->nvram[nvp->nvram_len] = '\0';  in brcmf_nvram_handle_value()
223 	nvp->nvram = kzalloc(size, GFP_KERNEL);  in brcmf_init_nvram_parser()
224 	if (!nvp->nvram)  in brcmf_init_nvram_parser()
232 /* brcmf_fw_strip_multi_v1 :Some nvram files contain settings for multiple
234  * which data is to be returned. v1 is the version where nvram is stored
248 	u8 *nvram;  in brcmf_fw_strip_multi_v1()  local
251 	nvram = kzalloc(nvp->nvram_len + 1 + 3 + sizeof(u32), GFP_KERNEL);  in brcmf_fw_strip_multi_v1()
252 	if (!nvram)  in brcmf_fw_strip_multi_v1()
274 		if (strncmp(&nvp->nvram[i], "devpath", 7) == 0 &&  in brcmf_fw_strip_multi_v1()
275 		    (!strncmp(&nvp->nvram[i + 8], pci_path, pci_len) ||  in brcmf_fw_strip_multi_v1()
276 		     !strncmp(&nvp->nvram[i + 8], pcie_path, pcie_len))) {  in brcmf_fw_strip_multi_v1()
277 			id = nvp->nvram[i + 7] - '0';  in brcmf_fw_strip_multi_v1()
281 		while (nvp->nvram[i] != 0)  in brcmf_fw_strip_multi_v1()
288 	/* Now copy all valid entries, release old nvram and assign new one */  in brcmf_fw_strip_multi_v1()
292 		if ((nvp->nvram[i] - '0' == id) && (nvp->nvram[i + 1] == ':')) {  in brcmf_fw_strip_multi_v1()
294 			if (strncmp(&nvp->nvram[i], "boardrev", 8) == 0)  in brcmf_fw_strip_multi_v1()
296 			while (nvp->nvram[i] != 0) {  in brcmf_fw_strip_multi_v1()
297 				nvram[j] = nvp->nvram[i];  in brcmf_fw_strip_multi_v1()
301 			nvram[j] = 0;  in brcmf_fw_strip_multi_v1()
304 		while (nvp->nvram[i] != 0)  in brcmf_fw_strip_multi_v1()
308 	kfree(nvp->nvram);  in brcmf_fw_strip_multi_v1()
309 	nvp->nvram = nvram;  in brcmf_fw_strip_multi_v1()
314 	kfree(nvram);  in brcmf_fw_strip_multi_v1()
318 /* brcmf_fw_strip_multi_v2 :Some nvram files contain settings for multiple
320  * which data is to be returned. v2 is the version where nvram is stored
330 	u8 *nvram;  in brcmf_fw_strip_multi_v2()  local
332 	nvram = kzalloc(nvp->nvram_len + 1 + 3 + sizeof(u32), GFP_KERNEL);  in brcmf_fw_strip_multi_v2()
333 	if (!nvram) {  in brcmf_fw_strip_multi_v2()
338 	/* Copy all valid entries, release old nvram and assign new one.  in brcmf_fw_strip_multi_v2()
347 		if (strncmp(&nvp->nvram[i], prefix, len) == 0) {  in brcmf_fw_strip_multi_v2()
349 			if (strncmp(&nvp->nvram[i], "boardrev", 8) == 0)  in brcmf_fw_strip_multi_v2()
351 			while (nvp->nvram[i] != 0) {  in brcmf_fw_strip_multi_v2()
352 				nvram[j] = nvp->nvram[i];  in brcmf_fw_strip_multi_v2()
356 			nvram[j] = 0;  in brcmf_fw_strip_multi_v2()
359 		while (nvp->nvram[i] != 0)  in brcmf_fw_strip_multi_v2()
363 	kfree(nvp->nvram);  in brcmf_fw_strip_multi_v2()
364 	nvp->nvram = nvram;  in brcmf_fw_strip_multi_v2()
373 	memcpy(&nvp->nvram[nvp->nvram_len], &BRCMF_FW_DEFAULT_BOARDREV,  in brcmf_fw_add_defaults()
376 	nvp->nvram[nvp->nvram_len] = '\0';  in brcmf_fw_add_defaults()
384 	len = scnprintf(&nvp->nvram[nvp->nvram_len], BRCMF_FW_MACADDR_LEN + 1,  in brcmf_fw_add_macaddr()
425 		kfree(nvp.nvram);  in brcmf_fw_nvram_strip()
437 		nvp.nvram[pad] = 0;  in brcmf_fw_nvram_strip()
445 	memcpy(&nvp.nvram[*new_length], &token_le, sizeof(token_le));  in brcmf_fw_nvram_strip()
448 	return nvp.nvram;  in brcmf_fw_nvram_strip()
451 void brcmf_fw_nvram_free(void *nvram)  in brcmf_fw_nvram_free()  argument
453 	kfree(nvram);  in brcmf_fw_nvram_free()
465 /* In some cases the EFI-var stored nvram contains "ccode=ALL" or "ccode=XV"
499 	status = efi.get_variable(L"nvram", &guid, NULL, &data_len, NULL);  in brcmf_fw_nvram_from_efi()
507 	status = efi.get_variable(L"nvram", &guid, NULL, &data_len, data);  in brcmf_fw_nvram_from_efi()
512 	brcmf_info("Using nvram EFI variable\n");  in brcmf_fw_nvram_from_efi()
545 	void *nvram = NULL;  in brcmf_fw_request_nvram_done()  local
566 		nvram = brcmf_fw_nvram_strip(data, data_len, &nvram_length,  in brcmf_fw_request_nvram_done()
577 	if (!nvram && !(cur->flags & BRCMF_FW_REQF_OPTIONAL))  in brcmf_fw_request_nvram_done()
580 	brcmf_dbg(TRACE, "nvram %p len %d\n", nvram, nvram_length);  in brcmf_fw_request_nvram_done()
581 	cur->nv_data.data = nvram;  in brcmf_fw_request_nvram_done()