diff options
Diffstat (limited to 'drivers/net/wireless/libertas/if_bootcmd.c')
-rw-r--r-- | drivers/net/wireless/libertas/if_bootcmd.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/net/wireless/libertas/if_bootcmd.c b/drivers/net/wireless/libertas/if_bootcmd.c new file mode 100644 index 000000000000..567000c3e87b --- /dev/null +++ b/drivers/net/wireless/libertas/if_bootcmd.c | |||
@@ -0,0 +1,38 @@ | |||
1 | /** | ||
2 | * This file contains functions used in USB Boot command | ||
3 | * and Boot2/FW update | ||
4 | */ | ||
5 | |||
6 | #include <linux/delay.h> | ||
7 | #include <linux/firmware.h> | ||
8 | #include <linux/netdevice.h> | ||
9 | #include <linux/usb.h> | ||
10 | |||
11 | #include "defs.h" | ||
12 | #include "dev.h" | ||
13 | #include "if_usb.h" | ||
14 | |||
15 | /** | ||
16 | * @brief This function issues Boot command to the Boot2 code | ||
17 | * @param ivalue 1:Boot from FW by USB-Download | ||
18 | * 2:Boot from FW in EEPROM | ||
19 | * @return 0 | ||
20 | */ | ||
21 | int if_usb_issue_boot_command(wlan_private *priv, int ivalue) | ||
22 | { | ||
23 | struct usb_card_rec *cardp = priv->wlan_dev.card; | ||
24 | struct bootcmdstr sbootcmd; | ||
25 | int i; | ||
26 | |||
27 | /* Prepare command */ | ||
28 | sbootcmd.u32magicnumber = BOOT_CMD_MAGIC_NUMBER; | ||
29 | sbootcmd.u8cmd_tag = ivalue; | ||
30 | for (i=0; i<11; i++) | ||
31 | sbootcmd.au8dumy[i]=0x00; | ||
32 | memcpy(cardp->bulk_out_buffer, &sbootcmd, sizeof(struct bootcmdstr)); | ||
33 | |||
34 | /* Issue command */ | ||
35 | usb_tx_block(priv, cardp->bulk_out_buffer, sizeof(struct bootcmdstr)); | ||
36 | |||
37 | return 0; | ||
38 | } | ||