2 * Linux network driver for Brocade 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) 2005-2010 Brocade Communications Systems, Inc.
18 #include <linux/firmware.h>
22 const struct firmware *bfi_fw;
23 static u32 *bfi_image_ct_cna, *bfi_image_ct2_cna;
24 static u32 bfi_image_ct_cna_size, bfi_image_ct2_cna_size;
27 cna_read_firmware(struct pci_dev *pdev, u32 **bfi_image,
28 u32 *bfi_image_size, char *fw_name)
30 const struct firmware *fw;
32 if (request_firmware(&fw, fw_name, &pdev->dev)) {
33 pr_alert("Can't locate firmware %s\n", fw_name);
37 *bfi_image = (u32 *)fw->data;
38 *bfi_image_size = fw->size/sizeof(u32);
47 cna_get_firmware_buf(struct pci_dev *pdev)
49 if (pdev->device == BFA_PCI_DEVICE_ID_CT2) {
50 if (bfi_image_ct2_cna_size == 0)
51 cna_read_firmware(pdev, &bfi_image_ct2_cna,
52 &bfi_image_ct2_cna_size, CNA_FW_FILE_CT2);
53 return bfi_image_ct2_cna;
54 } else if (bfa_asic_id_ct(pdev->device)) {
55 if (bfi_image_ct_cna_size == 0)
56 cna_read_firmware(pdev, &bfi_image_ct_cna,
57 &bfi_image_ct_cna_size, CNA_FW_FILE_CT);
58 return bfi_image_ct_cna;
65 bfa_cb_image_get_chunk(enum bfi_asic_gen asic_gen, u32 off)
69 return (u32 *)(bfi_image_ct_cna + off);
71 case BFI_ASIC_GEN_CT2:
72 return (u32 *)(bfi_image_ct2_cna + off);
80 bfa_cb_image_get_size(enum bfi_asic_gen asic_gen)
84 return bfi_image_ct_cna_size;
86 case BFI_ASIC_GEN_CT2:
87 return bfi_image_ct2_cna_size;