[deliverable/linux.git] / drivers / net / bna / cna_fwimg.c

/*
 * Linux network driver for Brocade Converged Network Adapter.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License (GPL) Version 2 as
 * published by the Free Software Foundation
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 */
/*
 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
 * All rights reserved
 * www.brocade.com
 */
#include <linux/firmware.h>
#include "cna.h"

const struct firmware *bfi_fw;
static u32 *bfi_image_ct_cna;
static u32 bfi_image_ct_cna_size;

u32 *
cna_read_firmware(struct pci_dev *pdev, u32 **bfi_image,
			u32 *bfi_image_size, char *fw_name)
{
	const struct firmware *fw;

	if (request_firmware(&fw, fw_name, &pdev->dev)) {
		pr_alert("Can't locate firmware %s\n", fw_name);
		goto error;
	}

	*bfi_image = (u32 *)fw->data;
	*bfi_image_size = fw->size/sizeof(u32);
	bfi_fw = fw;

	return *bfi_image;
error:
	return NULL;
}

u32 *
cna_get_firmware_buf(struct pci_dev *pdev)
{
	if (bfi_image_ct_cna_size == 0)
		cna_read_firmware(pdev, &bfi_image_ct_cna,
			&bfi_image_ct_cna_size, CNA_FW_FILE_CT);
	return bfi_image_ct_cna;
}

u32 *
bfa_cb_image_get_chunk(int type, u32 off)
{
	return (u32 *)(bfi_image_ct_cna + off);
}

u32
bfa_cb_image_get_size(int type)
{
	return bfi_image_ct_cna_size;
}
Commit	Line	Data
8b230ed8 RM	1	/*
	2	* Linux network driver for Brocade Converged Network Adapter.
	3	*
	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
	7	*
	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.
	12	*/
	13	/*
	14	* Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
	15	* All rights reserved
	16	* www.brocade.com
	17	*/
	18	#include <linux/firmware.h>
	19	#include "cna.h"
	20
	21	const struct firmware *bfi_fw;
	22	static u32 *bfi_image_ct_cna;
	23	static u32 bfi_image_ct_cna_size;
	24
	25	u32 *
	26	cna_read_firmware(struct pci_dev pdev, u32 *bfi_image,
	27	u32 bfi_image_size, char fw_name)
	28	{
	29	const struct firmware *fw;
	30
	31	if (request_firmware(&fw, fw_name, &pdev->dev)) {
	32	pr_alert("Can't locate firmware %s\n", fw_name);
	33	goto error;
	34	}
	35
	36	bfi_image = (u32 )fw->data;
	37	*bfi_image_size = fw->size/sizeof(u32);
	38	bfi_fw = fw;
	39
	40	return *bfi_image;
	41	error:
	42	return NULL;
	43	}
	44
	45	u32 *
	46	cna_get_firmware_buf(struct pci_dev *pdev)
	47	{
	48	if (bfi_image_ct_cna_size == 0)
	49	cna_read_firmware(pdev, &bfi_image_ct_cna,
	50	&bfi_image_ct_cna_size, CNA_FW_FILE_CT);
	51	return bfi_image_ct_cna;
	52	}
	53
	54	u32 *
	55	bfa_cb_image_get_chunk(int type, u32 off)
	56	{
	57	return (u32 *)(bfi_image_ct_cna + off);
	58	}
	59
	60	u32
	61	bfa_cb_image_get_size(int type)
	62	{
	63	return bfi_image_ct_cna_size;
	64	}