22 #define wil_err_fw(wil, fmt, arg...) wil_err(wil, "ERR[ FW ]" fmt, ##arg)  argument
23 #define wil_dbg_fw(wil, fmt, arg...) wil_dbg(wil, "DBG[ FW ]" fmt, ##arg)  argument
30 static bool wil_fw_addr_check(struct wil6210_priv *wil,  in wil_fw_addr_check()  argument
34 	*ioaddr = wmi_buffer_block(wil, val, size);  in wil_fw_addr_check()
36 		wil_err_fw(wil, "bad %s: 0x%08x\n", msg, le32_to_cpu(val));  in wil_fw_addr_check()
50 static int wil_fw_verify(struct wil6210_priv *wil, const u8 *data, size_t size)  in wil_fw_verify()  argument
59 		wil_err_fw(wil, "image size not aligned: %zu\n", size);  in wil_fw_verify()
64 		wil_err_fw(wil, "file too short: %zu bytes\n", size);  in wil_fw_verify()
70 		wil_err_fw(wil, "no file header\n");  in wil_fw_verify()
78 		wil_err_fw(wil, "data length not aligned: %lu\n", (ulong)dlen);  in wil_fw_verify()
82 		wil_err_fw(wil, "file truncated at %zu/%lu\n",  in wil_fw_verify()
87 		wil_err_fw(wil, "data length too short: %lu\n", (ulong)dlen);  in wil_fw_verify()
93 		wil_err_fw(wil, "bad header signature: 0x%08x\n",  in wil_fw_verify()
100 		wil_err_fw(wil, "unsupported header version: %d\n",  in wil_fw_verify()
116 		wil_err_fw(wil, "checksum mismatch:"  in wil_fw_verify()
125 static int fw_ignore_section(struct wil6210_priv *wil, const void *data,  in fw_ignore_section()  argument
132 fw_handle_capabilities(struct wil6210_priv *wil, const void *data,  in fw_handle_capabilities()  argument
139 		wil_err_fw(wil, "capabilities record too short: %zu\n", size);  in fw_handle_capabilities()
146 	bitmap_zero(wil->fw_capabilities, WMI_FW_CAPABILITY_MAX);  in fw_handle_capabilities()
147 	memcpy(wil->fw_capabilities, rec->capabilities,  in fw_handle_capabilities()
148 	       min_t(size_t, sizeof(wil->fw_capabilities), capa_size));  in fw_handle_capabilities()
155 fw_handle_brd_file(struct wil6210_priv *wil, const void *data,  in fw_handle_brd_file()  argument
161 		wil_err_fw(wil, "brd_file record too short: %zu\n", size);  in fw_handle_brd_file()
165 	wil->brd_file_addr = le32_to_cpu(rec->base_addr);  in fw_handle_brd_file()
166 	wil->brd_file_max_size = le32_to_cpu(rec->max_size_bytes);  in fw_handle_brd_file()
168 	wil_dbg_fw(wil, "brd_file_addr 0x%x, brd_file_max_size %d\n",  in fw_handle_brd_file()
169 		   wil->brd_file_addr, wil->brd_file_max_size);  in fw_handle_brd_file()
175 fw_handle_concurrency(struct wil6210_priv *wil, const void *data,  in fw_handle_concurrency()  argument
185 		wil_err_fw(wil, "concurrency record too short: %zu\n", size);  in fw_handle_concurrency()
206 	return wil_cfg80211_iface_combinations_from_fw(wil, rec);  in fw_handle_concurrency()
208 	wil_err_fw(wil, "concurrency record truncated\n");  in fw_handle_concurrency()
213 fw_handle_comment(struct wil6210_priv *wil, const void *data,  in fw_handle_comment()  argument
227 		wil_dbg_fw(wil, "magic is WIL_FW_CAPABILITIES_MAGIC\n");  in fw_handle_comment()
228 		rc = fw_handle_capabilities(wil, data, size);  in fw_handle_comment()
231 		wil_dbg_fw(wil, "magic is WIL_BRD_FILE_MAGIC\n");  in fw_handle_comment()
232 		rc = fw_handle_brd_file(wil, data, size);  in fw_handle_comment()
235 		wil_dbg_fw(wil, "magic is WIL_FW_CONCURRENCY_MAGIC\n");  in fw_handle_comment()
236 		rc = fw_handle_concurrency(wil, data, size);  in fw_handle_comment()
246 static int __fw_handle_data(struct wil6210_priv *wil, const void *data,  in __fw_handle_data()  argument
254 		wil_err_fw(wil, "data record too short: %zu\n", size);  in __fw_handle_data()
258 	if (!wil_fw_addr_check(wil, &dst, addr, s, "address"))  in __fw_handle_data()
260 	wil_dbg_fw(wil, "write [0x%08x] <== %zu bytes\n", le32_to_cpu(addr), s);  in __fw_handle_data()
267 static int fw_handle_data(struct wil6210_priv *wil, const void *data,  in fw_handle_data()  argument
272 	return __fw_handle_data(wil, data, size, d->addr);  in fw_handle_data()
275 static int fw_handle_fill(struct wil6210_priv *wil, const void *data,  in fw_handle_fill()  argument
284 		wil_err_fw(wil, "bad size for fill record: %zu\n", size);  in fw_handle_fill()
289 		wil_err_fw(wil, "fill size too short: %zu\n", s);  in fw_handle_fill()
294 		wil_err_fw(wil, "fill size not aligned: %zu\n", s);  in fw_handle_fill()
298 	if (!wil_fw_addr_check(wil, &dst, d->addr, s, "address"))  in fw_handle_fill()
302 	wil_dbg_fw(wil, "fill [0x%08x] <== 0x%08x, %zu bytes\n",  in fw_handle_fill()
310 static int fw_handle_file_header(struct wil6210_priv *wil, const void *data,  in fw_handle_file_header()  argument
316 		wil_err_fw(wil, "file header length incorrect: %zu\n", size);  in fw_handle_file_header()
320 	wil_dbg_fw(wil, "new file, ver. %d, %i bytes\n",  in fw_handle_file_header()
327 		memcpy(wil->fw_version,  in fw_handle_file_header()
330 			   sizeof(wil->fw_version) - 1));  in fw_handle_file_header()
335 static int fw_handle_direct_write(struct wil6210_priv *wil, const void *data,  in fw_handle_direct_write()  argument
343 		wil_err_fw(wil, "record size not aligned on %zu: %zu\n",  in fw_handle_direct_write()
355 		if (!wil_fw_addr_check(wil, &dst, block[i].addr, 0, "address"))  in fw_handle_direct_write()
360 		wil_dbg_fw(wil, "write [0x%08x] <== 0x%08x "  in fw_handle_direct_write()
370 static int gw_write(struct wil6210_priv *wil, void __iomem *gwa_addr,  in gw_write()  argument
384 			wil_err_fw(wil, "gw timeout\n");  in gw_write()
392 static int fw_handle_gateway_data(struct wil6210_priv *wil, const void *data,  in fw_handle_gateway_data()  argument
405 		wil_err_fw(wil, "gateway record too short: %zu\n", size);  in fw_handle_gateway_data()
410 		wil_err_fw(wil, "gateway record data size"  in fw_handle_gateway_data()
419 	wil_dbg_fw(wil, "gw write record [%3d] blocks, cmd 0x%08x\n",  in fw_handle_gateway_data()
422 	if (!wil_fw_addr_check(wil, &gwa_addr, d->gateway_addr_addr, 0,  in fw_handle_gateway_data()
424 	    !wil_fw_addr_check(wil, &gwa_val, d->gateway_value_addr, 0,  in fw_handle_gateway_data()
426 	    !wil_fw_addr_check(wil, &gwa_cmd, d->gateway_cmd_addr, 0,  in fw_handle_gateway_data()
428 	    !wil_fw_addr_check(wil, &gwa_ctl, d->gateway_ctrl_address, 0,  in fw_handle_gateway_data()
432 	wil_dbg_fw(wil, "gw addresses: addr 0x%08x val 0x%08x"  in fw_handle_gateway_data()
444 		wil_dbg_fw(wil, "  gw write[%3d] [0x%08x] <== 0x%08x\n",  in fw_handle_gateway_data()
448 		rc = gw_write(wil, gwa_addr, gwa_cmd, gwa_ctl, gw_cmd, a);  in fw_handle_gateway_data()
456 static int fw_handle_gateway_data4(struct wil6210_priv *wil, const void *data,  in fw_handle_gateway_data4()  argument
469 		wil_err_fw(wil, "gateway4 record too short: %zu\n", size);  in fw_handle_gateway_data4()
474 		wil_err_fw(wil, "gateway4 record data size"  in fw_handle_gateway_data4()
483 	wil_dbg_fw(wil, "gw4 write record [%3d] blocks, cmd 0x%08x\n",  in fw_handle_gateway_data4()
486 	if (!wil_fw_addr_check(wil, &gwa_addr, d->gateway_addr_addr, 0,  in fw_handle_gateway_data4()
490 		if (!wil_fw_addr_check(wil, &gwa_val[k],  in fw_handle_gateway_data4()
494 	if (!wil_fw_addr_check(wil, &gwa_cmd, d->gateway_cmd_addr, 0,  in fw_handle_gateway_data4()
496 	    !wil_fw_addr_check(wil, &gwa_ctl, d->gateway_ctrl_address, 0,  in fw_handle_gateway_data4()
500 	wil_dbg_fw(wil, "gw4 addresses: addr 0x%08x cmd 0x%08x ctl 0x%08x\n",  in fw_handle_gateway_data4()
516 		wil_dbg_fw(wil, "  gw4 write[%3d] [0x%08x] <==\n", i, a);  in fw_handle_gateway_data4()
522 		rc = gw_write(wil, gwa_addr, gwa_cmd, gwa_ctl, gw_cmd, a);  in fw_handle_gateway_data4()
532 	int (*load_handler)(struct wil6210_priv *wil, const void *data,
534 	int (*parse_handler)(struct wil6210_priv *wil, const void *data,
550 static int wil_fw_handle_record(struct wil6210_priv *wil, int type,  in wil_fw_handle_record()  argument
559 					wil, data, size) :  in wil_fw_handle_record()
561 					wil, data, size);  in wil_fw_handle_record()
563 	wil_err_fw(wil, "unknown record type: %d\n", type);  in wil_fw_handle_record()
575 static int wil_fw_process(struct wil6210_priv *wil, const void *data,  in wil_fw_process()  argument
590 			wil_err_fw(wil, "unaligned record size: %zu\n",  in wil_fw_process()
594 		rc = wil_fw_handle_record(wil, le16_to_cpu(hdr->type),  in wil_fw_process()
600 		wil_err_fw(wil, "unprocessed bytes: %zu\n", size);  in wil_fw_process()
602 			wil_err_fw(wil, "Stop at offset %ld"  in wil_fw_process()
622 int wil_request_firmware(struct wil6210_priv *wil, const char *name,  in wil_request_firmware()  argument
630 	rc = request_firmware(&fw, name, wil_to_dev(wil));  in wil_request_firmware()
632 		wil_err_fw(wil, "Failed to load firmware %s rc %d\n", name, rc);  in wil_request_firmware()
635 	wil_dbg_fw(wil, "Loading <%s>, %zu bytes\n", name, fw->size);  in wil_request_firmware()
638 		rc1 = wil_fw_verify(wil, d, sz);  in wil_request_firmware()
643 		rc = wil_fw_process(wil, d, rc1, load);  in wil_request_firmware()
658 static int wil_brd_process(struct wil6210_priv *wil, const void *data,  in wil_brd_process()  argument
682 	if (wil->brd_file_max_size && hdr_sz > wil->brd_file_max_size)  in wil_brd_process()
687 		wil_err_fw(wil, "unaligned record size: %zu\n",  in wil_brd_process()
693 		wil_err_fw(wil, "invalid record type for board file: %d\n",  in wil_brd_process()
698 		wil_err_fw(wil, "data record too short: %zu\n", hdr_sz);  in wil_brd_process()
702 	wil_dbg_fw(wil, "using addr from fw file: [0x%08x]\n",  in wil_brd_process()
703 		   wil->brd_file_addr);  in wil_brd_process()
705 	rc = __fw_handle_data(wil, &hdr[1], hdr_sz,  in wil_brd_process()
706 			      cpu_to_le32(wil->brd_file_addr));  in wil_brd_process()
721 int wil_request_board(struct wil6210_priv *wil, const char *name)  in wil_request_board()  argument
726 	rc = request_firmware(&brd, name, wil_to_dev(wil));  in wil_request_board()
728 		wil_err_fw(wil, "Failed to load brd %s\n", name);  in wil_request_board()
731 	wil_dbg_fw(wil, "Loading <%s>, %zu bytes\n", name, brd->size);  in wil_request_board()
734 	dlen = wil_fw_verify(wil, brd->data, brd->size);  in wil_request_board()
740 	rc = wil_brd_process(wil, brd->data, dlen);  in wil_request_board()
755 bool wil_fw_verify_file_exists(struct wil6210_priv *wil, const char *name)  in wil_fw_verify_file_exists()  argument
760 	rc = request_firmware(&fw, name, wil_to_dev(wil));  in wil_fw_verify_file_exists()
764 		wil_dbg_fw(wil, "<%s> not available: %d\n", name, rc);  in wil_fw_verify_file_exists()