2 * Linux network driver for QLogic BR-series Converged Network Adapter.
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License (GPL) Version 2 as
6 * published by the Free Software Foundation
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
14 * Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
15 * Copyright (c) 2014-2015 QLogic Corporation
19 #include <linux/firmware.h>
24 const struct firmware *bfi_fw;
25 static u32 *bfi_image_ct_cna, *bfi_image_ct2_cna;
26 static u32 bfi_image_ct_cna_size, bfi_image_ct2_cna_size;
29 cna_read_firmware(struct pci_dev *pdev, u32 **bfi_image,
30 u32 *bfi_image_size, char *fw_name)
32 const struct firmware *fw;
35 if (request_firmware(&fw, fw_name, &pdev->dev)) {
36 pr_alert("Can't locate firmware %s\n", fw_name);
40 *bfi_image = (u32 *)fw->data;
41 *bfi_image_size = fw->size/sizeof(u32);
44 /* Convert loaded firmware to host order as it is stored in file
45 * as sequence of LE32 integers.
47 for (n = 0; n < *bfi_image_size; n++)
48 le32_to_cpus(*bfi_image + n);
56 cna_get_firmware_buf(struct pci_dev *pdev)
58 if (pdev->device == BFA_PCI_DEVICE_ID_CT2) {
59 if (bfi_image_ct2_cna_size == 0)
60 cna_read_firmware(pdev, &bfi_image_ct2_cna,
61 &bfi_image_ct2_cna_size, CNA_FW_FILE_CT2);
62 return bfi_image_ct2_cna;
63 } else if (bfa_asic_id_ct(pdev->device)) {
64 if (bfi_image_ct_cna_size == 0)
65 cna_read_firmware(pdev, &bfi_image_ct_cna,
66 &bfi_image_ct_cna_size, CNA_FW_FILE_CT);
67 return bfi_image_ct_cna;
74 bfa_cb_image_get_chunk(enum bfi_asic_gen asic_gen, u32 off)
78 return (bfi_image_ct_cna + off);
79 case BFI_ASIC_GEN_CT2:
80 return (bfi_image_ct2_cna + off);
87 bfa_cb_image_get_size(enum bfi_asic_gen asic_gen)
91 return bfi_image_ct_cna_size;
92 case BFI_ASIC_GEN_CT2:
93 return bfi_image_ct2_cna_size;