mwifiex: add pcie usb/uart firmware download support

This patch adds support for downloading usb/uart firmware for
8997 chipset by reading the chip version.

Signed-off-by: Shengzhen Li <szli@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Shengzhen Li
2016-04-11 07:52:38 -07:00
committed by Kalle Valo
parent c865a70098
commit e87650bce9
2 changed files with 20 additions and 4 deletions

View File

@ -2811,6 +2811,7 @@ static int mwifiex_pcie_request_irq(struct mwifiex_adapter *adapter)
static void mwifiex_pcie_get_fw_name(struct mwifiex_adapter *adapter) static void mwifiex_pcie_get_fw_name(struct mwifiex_adapter *adapter)
{ {
int revision_id = 0; int revision_id = 0;
int version;
struct pcie_service_card *card = adapter->card; struct pcie_service_card *card = adapter->card;
switch (card->dev->device) { switch (card->dev->device) {
@ -2834,12 +2835,24 @@ static void mwifiex_pcie_get_fw_name(struct mwifiex_adapter *adapter)
break; break;
case PCIE_DEVICE_ID_MARVELL_88W8997: case PCIE_DEVICE_ID_MARVELL_88W8997:
mwifiex_read_reg(adapter, 0x0c48, &revision_id); mwifiex_read_reg(adapter, 0x0c48, &revision_id);
mwifiex_read_reg(adapter, 0x0cd0, &version);
version &= 0x7;
switch (revision_id) { switch (revision_id) {
case PCIE8997_V2: case PCIE8997_V2:
strcpy(adapter->fw_name, PCIE8997_FW_NAME_V2); if (version == CHIP_VER_PCIEUSB)
strcpy(adapter->fw_name,
PCIEUSB8997_FW_NAME_V2);
else
strcpy(adapter->fw_name,
PCIEUART8997_FW_NAME_V2);
break; break;
case PCIE8997_Z: case PCIE8997_Z:
strcpy(adapter->fw_name, PCIE8997_FW_NAME_Z); if (version == CHIP_VER_PCIEUSB)
strcpy(adapter->fw_name,
PCIEUSB8997_FW_NAME_Z);
else
strcpy(adapter->fw_name,
PCIEUART8997_FW_NAME_Z);
break; break;
default: default:
break; break;

View File

@ -32,8 +32,10 @@
#define PCIE8766_DEFAULT_FW_NAME "mrvl/pcie8766_uapsta.bin" #define PCIE8766_DEFAULT_FW_NAME "mrvl/pcie8766_uapsta.bin"
#define PCIE8897_A0_FW_NAME "mrvl/pcie8897_uapsta_a0.bin" #define PCIE8897_A0_FW_NAME "mrvl/pcie8897_uapsta_a0.bin"
#define PCIE8897_B0_FW_NAME "mrvl/pcie8897_uapsta.bin" #define PCIE8897_B0_FW_NAME "mrvl/pcie8897_uapsta.bin"
#define PCIE8997_FW_NAME_Z "mrvl/pcieusb8997_combo.bin" #define PCIEUART8997_FW_NAME_Z "mrvl/pcieuart8997_combo.bin"
#define PCIE8997_FW_NAME_V2 "mrvl/pcieusb8997_combo_v2.bin" #define PCIEUART8997_FW_NAME_V2 "mrvl/pcieuart8997_combo_v2.bin"
#define PCIEUSB8997_FW_NAME_Z "mrvl/pcieusb8997_combo.bin"
#define PCIEUSB8997_FW_NAME_V2 "mrvl/pcieusb8997_combo_v2.bin"
#define PCIE_VENDOR_ID_MARVELL (0x11ab) #define PCIE_VENDOR_ID_MARVELL (0x11ab)
#define PCIE_VENDOR_ID_V2_MARVELL (0x1b4b) #define PCIE_VENDOR_ID_V2_MARVELL (0x1b4b)
@ -45,6 +47,7 @@
#define PCIE8897_B0 0x1200 #define PCIE8897_B0 0x1200
#define PCIE8997_Z 0x0 #define PCIE8997_Z 0x0
#define PCIE8997_V2 0x471 #define PCIE8997_V2 0x471
#define CHIP_VER_PCIEUSB 0x2
/* Constants for Buffer Descriptor (BD) rings */ /* Constants for Buffer Descriptor (BD) rings */
#define MWIFIEX_MAX_TXRX_BD 0x20 #define MWIFIEX_MAX_TXRX_BD 0x20