From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- .../drivers/net/ethernet/brocade/bna/cna_fwimg.c | 97 ++++++++++++++++++++++ 1 file changed, 97 insertions(+) create mode 100644 kernel/drivers/net/ethernet/brocade/bna/cna_fwimg.c (limited to 'kernel/drivers/net/ethernet/brocade/bna/cna_fwimg.c') diff --git a/kernel/drivers/net/ethernet/brocade/bna/cna_fwimg.c b/kernel/drivers/net/ethernet/brocade/bna/cna_fwimg.c new file mode 100644 index 000000000..badea368b --- /dev/null +++ b/kernel/drivers/net/ethernet/brocade/bna/cna_fwimg.c @@ -0,0 +1,97 @@ +/* + * Linux network driver for QLogic BR-series 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) 2005-2014 Brocade Communications Systems, Inc. + * Copyright (c) 2014-2015 QLogic Corporation + * All rights reserved + * www.qlogic.com + */ +#include +#include "bnad.h" +#include "bfi.h" +#include "cna.h" + +const struct firmware *bfi_fw; +static u32 *bfi_image_ct_cna, *bfi_image_ct2_cna; +static u32 bfi_image_ct_cna_size, bfi_image_ct2_cna_size; + +static u32 * +cna_read_firmware(struct pci_dev *pdev, u32 **bfi_image, + u32 *bfi_image_size, char *fw_name) +{ + const struct firmware *fw; + u32 n; + + 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; + + /* Convert loaded firmware to host order as it is stored in file + * as sequence of LE32 integers. + */ + for (n = 0; n < *bfi_image_size; n++) + le32_to_cpus(*bfi_image + n); + + return *bfi_image; +error: + return NULL; +} + +u32 * +cna_get_firmware_buf(struct pci_dev *pdev) +{ + if (pdev->device == BFA_PCI_DEVICE_ID_CT2) { + if (bfi_image_ct2_cna_size == 0) + cna_read_firmware(pdev, &bfi_image_ct2_cna, + &bfi_image_ct2_cna_size, CNA_FW_FILE_CT2); + return bfi_image_ct2_cna; + } else if (bfa_asic_id_ct(pdev->device)) { + 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; + } + + return NULL; +} + +u32 * +bfa_cb_image_get_chunk(enum bfi_asic_gen asic_gen, u32 off) +{ + switch (asic_gen) { + case BFI_ASIC_GEN_CT: + return (bfi_image_ct_cna + off); + case BFI_ASIC_GEN_CT2: + return (bfi_image_ct2_cna + off); + default: + return NULL; + } +} + +u32 +bfa_cb_image_get_size(enum bfi_asic_gen asic_gen) +{ + switch (asic_gen) { + case BFI_ASIC_GEN_CT: + return bfi_image_ct_cna_size; + case BFI_ASIC_GEN_CT2: + return bfi_image_ct2_cna_size; + default: + return 0; + } +} -- cgit 1.2.3-korg