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bna: Implement FW Download for New HW 

Add new device ID 0x22 and new asic generation BFI_ASIC_GEN_CT2 for 1860.
Implement FW download from user space for new Brocade HW.

Signed-off-by: Gurunatha Karaje <gkaraje@brocade.com>
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Rasesh Mody 2011-09-27 10:39:07 +00:00 committed by David S. Miller
parent f391fda1f4
commit 1bf9fd70dd
5 changed files with 48 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/net/ethernet/brocade/bna/bfa_defs.h
View File

@ -261,6 +261,13 @@ struct bfa_mfg_block {
* ---------------------- pci definitions ------------
*/
/*
* PCI device ID information
*/
enum {
BFA_PCI_DEVICE_ID_CT2 = 0x22,
};
#define bfa_asic_id_ct(device) \
((device) == PCI_DEVICE_ID_BROCADE_CT || \
(device) == PCI_DEVICE_ID_BROCADE_CT_FC)

1
drivers/net/ethernet/brocade/bna/bfi.h
View File

@ -159,6 +159,7 @@ enum bfi_mclass {
enum bfi_asic_gen {
BFI_ASIC_GEN_CB = 1,
BFI_ASIC_GEN_CT = 2,
BFI_ASIC_GEN_CT2 = 3,
};
enum bfi_asic_mode {

1
drivers/net/ethernet/brocade/bna/bnad.c
View File

@ -3477,3 +3477,4 @@ MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Brocade 10G PCIe Ethernet driver");
MODULE_VERSION(BNAD_VERSION);
MODULE_FIRMWARE(CNA_FW_FILE_CT);
MODULE_FIRMWARE(CNA_FW_FILE_CT2);

1
drivers/net/ethernet/brocade/bna/cna.h
View File

@ -38,6 +38,7 @@
extern char bfa_version[];
#define CNA_FW_FILE_CT "ctfw.bin"
#define CNA_FW_FILE_CT2 "ct2fw.bin"
#define FC_SYMNAME_MAX 256 /*!< max name server symbolic name size */
#pragma pack(1)

48
drivers/net/ethernet/brocade/bna/cna_fwimg.c
View File

@ -16,11 +16,12 @@
* www.brocade.com
*/
#include <linux/firmware.h>
#include "bfi.h"
#include "cna.h"
const struct firmware *bfi_fw;
static u32 *bfi_image_ct_cna;
static u32 bfi_image_ct_cna_size;
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,
@ -45,20 +46,47 @@ error:
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;
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(int type, u32 off)
bfa_cb_image_get_chunk(enum bfi_asic_gen asic_gen, u32 off)
{
return (u32 *)(bfi_image_ct_cna + off);
switch (asic_gen) {
case BFI_ASIC_GEN_CT:
return (u32 *)(bfi_image_ct_cna + off);
break;
case BFI_ASIC_GEN_CT2:
return (u32 *)(bfi_image_ct2_cna + off);
break;
default:
return NULL;
}
}
u32
bfa_cb_image_get_size(int type)
bfa_cb_image_get_size(enum bfi_asic_gen asic_gen)
{
return bfi_image_ct_cna_size;
switch (asic_gen) {
case BFI_ASIC_GEN_CT:
return bfi_image_ct_cna_size;
break;
case BFI_ASIC_GEN_CT2:
return bfi_image_ct2_cna_size;
break;
default:
return 0;
}
}