diff options
Diffstat (limited to 'drivers/net/wireless/atmel.c')
| -rw-r--r-- | drivers/net/wireless/atmel.c | 443 |
1 files changed, 242 insertions, 201 deletions
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c index 91930a2c3c6b..b06835a621a3 100644 --- a/drivers/net/wireless/atmel.c +++ b/drivers/net/wireless/atmel.c @@ -2,8 +2,8 @@ Driver for Atmel at76c502 at76c504 and at76c506 wireless cards. - Copyright 2000-2001 ATMEL Corporation. - Copyright 2003-2004 Simon Kelley. + Copyright 2000-2001 ATMEL Corporation. + Copyright 2003-2004 Simon Kelley. This code was developed from version 2.1.1 of the Atmel drivers, released by Atmel corp. under the GPL in December 2002. It also @@ -89,15 +89,15 @@ static struct { const char *fw_file; const char *fw_file_ext; } fw_table[] = { - { ATMEL_FW_TYPE_502, "atmel_at76c502", "bin" }, - { ATMEL_FW_TYPE_502D, "atmel_at76c502d", "bin" }, - { ATMEL_FW_TYPE_502E, "atmel_at76c502e", "bin" }, - { ATMEL_FW_TYPE_502_3COM, "atmel_at76c502_3com", "bin" }, - { ATMEL_FW_TYPE_504, "atmel_at76c504", "bin" }, - { ATMEL_FW_TYPE_504_2958, "atmel_at76c504_2958", "bin" }, - { ATMEL_FW_TYPE_504A_2958,"atmel_at76c504a_2958","bin" }, - { ATMEL_FW_TYPE_506, "atmel_at76c506", "bin" }, - { ATMEL_FW_TYPE_NONE, NULL, NULL } + { ATMEL_FW_TYPE_502, "atmel_at76c502", "bin" }, + { ATMEL_FW_TYPE_502D, "atmel_at76c502d", "bin" }, + { ATMEL_FW_TYPE_502E, "atmel_at76c502e", "bin" }, + { ATMEL_FW_TYPE_502_3COM, "atmel_at76c502_3com", "bin" }, + { ATMEL_FW_TYPE_504, "atmel_at76c504", "bin" }, + { ATMEL_FW_TYPE_504_2958, "atmel_at76c504_2958", "bin" }, + { ATMEL_FW_TYPE_504A_2958, "atmel_at76c504a_2958", "bin" }, + { ATMEL_FW_TYPE_506, "atmel_at76c506", "bin" }, + { ATMEL_FW_TYPE_NONE, NULL, NULL } }; #define MAX_SSID_LENGTH 32 @@ -106,60 +106,60 @@ static struct { #define MAX_BSS_ENTRIES 64 /* registers */ -#define GCR 0x00 // (SIR0) General Configuration Register -#define BSR 0x02 // (SIR1) Bank Switching Select Register +#define GCR 0x00 /* (SIR0) General Configuration Register */ +#define BSR 0x02 /* (SIR1) Bank Switching Select Register */ #define AR 0x04 #define DR 0x08 -#define MR1 0x12 // Mirror Register 1 -#define MR2 0x14 // Mirror Register 2 -#define MR3 0x16 // Mirror Register 3 -#define MR4 0x18 // Mirror Register 4 +#define MR1 0x12 /* Mirror Register 1 */ +#define MR2 0x14 /* Mirror Register 2 */ +#define MR3 0x16 /* Mirror Register 3 */ +#define MR4 0x18 /* Mirror Register 4 */ #define GPR1 0x0c #define GPR2 0x0e #define GPR3 0x10 -// -// Constants for the GCR register. -// -#define GCR_REMAP 0x0400 // Remap internal SRAM to 0 -#define GCR_SWRES 0x0080 // BIU reset (ARM and PAI are NOT reset) -#define GCR_CORES 0x0060 // Core Reset (ARM and PAI are reset) -#define GCR_ENINT 0x0002 // Enable Interrupts -#define GCR_ACKINT 0x0008 // Acknowledge Interrupts - -#define BSS_SRAM 0x0200 // AMBA module selection --> SRAM -#define BSS_IRAM 0x0100 // AMBA module selection --> IRAM -// -// Constants for the MR registers. -// -#define MAC_INIT_COMPLETE 0x0001 // MAC init has been completed -#define MAC_BOOT_COMPLETE 0x0010 // MAC boot has been completed -#define MAC_INIT_OK 0x0002 // MAC boot has been completed +/* + * Constants for the GCR register. + */ +#define GCR_REMAP 0x0400 /* Remap internal SRAM to 0 */ +#define GCR_SWRES 0x0080 /* BIU reset (ARM and PAI are NOT reset) */ +#define GCR_CORES 0x0060 /* Core Reset (ARM and PAI are reset) */ +#define GCR_ENINT 0x0002 /* Enable Interrupts */ +#define GCR_ACKINT 0x0008 /* Acknowledge Interrupts */ + +#define BSS_SRAM 0x0200 /* AMBA module selection --> SRAM */ +#define BSS_IRAM 0x0100 /* AMBA module selection --> IRAM */ +/* + *Constants for the MR registers. + */ +#define MAC_INIT_COMPLETE 0x0001 /* MAC init has been completed */ +#define MAC_BOOT_COMPLETE 0x0010 /* MAC boot has been completed */ +#define MAC_INIT_OK 0x0002 /* MAC boot has been completed */ #define MIB_MAX_DATA_BYTES 212 #define MIB_HEADER_SIZE 4 /* first four fields */ struct get_set_mib { - u8 type; - u8 size; - u8 index; - u8 reserved; - u8 data[MIB_MAX_DATA_BYTES]; + u8 type; + u8 size; + u8 index; + u8 reserved; + u8 data[MIB_MAX_DATA_BYTES]; }; struct rx_desc { - u32 Next; - u16 MsduPos; - u16 MsduSize; - - u8 State; - u8 Status; - u8 Rate; - u8 Rssi; - u8 LinkQuality; - u8 PreambleType; - u16 Duration; - u32 RxTime; + u32 Next; + u16 MsduPos; + u16 MsduSize; + + u8 State; + u8 Status; + u8 Rate; + u8 Rssi; + u8 LinkQuality; + u8 PreambleType; + u16 Duration; + u32 RxTime; }; #define RX_DESC_FLAG_VALID 0x80 @@ -192,7 +192,7 @@ struct tx_desc { u8 KeyIndex; u8 ChiperType; u8 ChipreLength; - u8 Reserved1; + u8 Reserved1; u8 Reserved; u8 PacketType; @@ -212,9 +212,9 @@ struct tx_desc { #define TX_DESC_PACKET_TYPE_OFFSET 17 #define TX_DESC_HOST_LENGTH_OFFSET 18 -/////////////////////////////////////////////////////// -// Host-MAC interface -/////////////////////////////////////////////////////// +/* + * Host-MAC interface + */ #define TX_STATUS_SUCCESS 0x00 @@ -226,14 +226,14 @@ struct tx_desc { #define TX_PACKET_TYPE_DATA 0x01 #define TX_PACKET_TYPE_MGMT 0x02 -#define ISR_EMPTY 0x00 // no bits set in ISR -#define ISR_TxCOMPLETE 0x01 // packet transmitted -#define ISR_RxCOMPLETE 0x02 // packet received -#define ISR_RxFRAMELOST 0x04 // Rx Frame lost -#define ISR_FATAL_ERROR 0x08 // Fatal error -#define ISR_COMMAND_COMPLETE 0x10 // command completed -#define ISR_OUT_OF_RANGE 0x20 // command completed -#define ISR_IBSS_MERGE 0x40 // (4.1.2.30): IBSS merge +#define ISR_EMPTY 0x00 /* no bits set in ISR */ +#define ISR_TxCOMPLETE 0x01 /* packet transmitted */ +#define ISR_RxCOMPLETE 0x02 /* packet received */ +#define ISR_RxFRAMELOST 0x04 /* Rx Frame lost */ +#define ISR_FATAL_ERROR 0x08 /* Fatal error */ +#define ISR_COMMAND_COMPLETE 0x10 /* command completed */ +#define ISR_OUT_OF_RANGE 0x20 /* command completed */ +#define ISR_IBSS_MERGE 0x40 /* (4.1.2.30): IBSS merge */ #define ISR_GENERIC_IRQ 0x80 #define Local_Mib_Type 0x01 @@ -311,22 +311,22 @@ struct tx_desc { #define MAX_ENCRYPTION_KEYS 4 #define MAX_ENCRYPTION_KEY_SIZE 40 -/////////////////////////////////////////////////////////////////////////// -// 802.11 related definitions -/////////////////////////////////////////////////////////////////////////// +/* + * 802.11 related definitions + */ -// -// Regulatory Domains -// +/* + * Regulatory Domains + */ -#define REG_DOMAIN_FCC 0x10 //Channels 1-11 USA -#define REG_DOMAIN_DOC 0x20 //Channel 1-11 Canada -#define REG_DOMAIN_ETSI 0x30 //Channel 1-13 Europe (ex Spain/France) -#define REG_DOMAIN_SPAIN 0x31 //Channel 10-11 Spain -#define REG_DOMAIN_FRANCE 0x32 //Channel 10-13 France -#define REG_DOMAIN_MKK 0x40 //Channel 14 Japan -#define REG_DOMAIN_MKK1 0x41 //Channel 1-14 Japan(MKK1) -#define REG_DOMAIN_ISRAEL 0x50 //Channel 3-9 ISRAEL +#define REG_DOMAIN_FCC 0x10 /* Channels 1-11 USA */ +#define REG_DOMAIN_DOC 0x20 /* Channel 1-11 Canada */ +#define REG_DOMAIN_ETSI 0x30 /* Channel 1-13 Europe (ex Spain/France) */ +#define REG_DOMAIN_SPAIN 0x31 /* Channel 10-11 Spain */ +#define REG_DOMAIN_FRANCE 0x32 /* Channel 10-13 France */ +#define REG_DOMAIN_MKK 0x40 /* Channel 14 Japan */ +#define REG_DOMAIN_MKK1 0x41 /* Channel 1-14 Japan(MKK1) */ +#define REG_DOMAIN_ISRAEL 0x50 /* Channel 3-9 ISRAEL */ #define BSS_TYPE_AD_HOC 1 #define BSS_TYPE_INFRASTRUCTURE 2 @@ -364,13 +364,13 @@ struct tx_desc { #define CIPHER_SUITE_CCX 4 #define CIPHER_SUITE_WEP_128 5 -// -// IFACE MACROS & definitions -// -// +/* + * IFACE MACROS & definitions + */ -// FuncCtrl field: -// +/* + * FuncCtrl field: + */ #define FUNC_CTRL_TxENABLE 0x10 #define FUNC_CTRL_RxENABLE 0x20 #define FUNC_CTRL_INIT_COMPLETE 0x01 @@ -378,48 +378,48 @@ struct tx_desc { /* A stub firmware image which reads the MAC address from NVRAM on the card. For copyright information and source see the end of this file. */ static u8 mac_reader[] = { - 0x06,0x00,0x00,0xea,0x04,0x00,0x00,0xea,0x03,0x00,0x00,0xea,0x02,0x00,0x00,0xea, - 0x01,0x00,0x00,0xea,0x00,0x00,0x00,0xea,0xff,0xff,0xff,0xea,0xfe,0xff,0xff,0xea, - 0xd3,0x00,0xa0,0xe3,0x00,0xf0,0x21,0xe1,0x0e,0x04,0xa0,0xe3,0x00,0x10,0xa0,0xe3, - 0x81,0x11,0xa0,0xe1,0x00,0x10,0x81,0xe3,0x00,0x10,0x80,0xe5,0x1c,0x10,0x90,0xe5, - 0x10,0x10,0xc1,0xe3,0x1c,0x10,0x80,0xe5,0x01,0x10,0xa0,0xe3,0x08,0x10,0x80,0xe5, - 0x02,0x03,0xa0,0xe3,0x00,0x10,0xa0,0xe3,0xb0,0x10,0xc0,0xe1,0xb4,0x10,0xc0,0xe1, - 0xb8,0x10,0xc0,0xe1,0xbc,0x10,0xc0,0xe1,0x56,0xdc,0xa0,0xe3,0x21,0x00,0x00,0xeb, - 0x0a,0x00,0xa0,0xe3,0x1a,0x00,0x00,0xeb,0x10,0x00,0x00,0xeb,0x07,0x00,0x00,0xeb, - 0x02,0x03,0xa0,0xe3,0x02,0x14,0xa0,0xe3,0xb4,0x10,0xc0,0xe1,0x4c,0x10,0x9f,0xe5, - 0xbc,0x10,0xc0,0xe1,0x10,0x10,0xa0,0xe3,0xb8,0x10,0xc0,0xe1,0xfe,0xff,0xff,0xea, - 0x00,0x40,0x2d,0xe9,0x00,0x20,0xa0,0xe3,0x02,0x3c,0xa0,0xe3,0x00,0x10,0xa0,0xe3, - 0x28,0x00,0x9f,0xe5,0x37,0x00,0x00,0xeb,0x00,0x40,0xbd,0xe8,0x1e,0xff,0x2f,0xe1, - 0x00,0x40,0x2d,0xe9,0x12,0x2e,0xa0,0xe3,0x06,0x30,0xa0,0xe3,0x00,0x10,0xa0,0xe3, - 0x02,0x04,0xa0,0xe3,0x2f,0x00,0x00,0xeb,0x00,0x40,0xbd,0xe8,0x1e,0xff,0x2f,0xe1, - 0x00,0x02,0x00,0x02,0x80,0x01,0x90,0xe0,0x01,0x00,0x00,0x0a,0x01,0x00,0x50,0xe2, - 0xfc,0xff,0xff,0xea,0x1e,0xff,0x2f,0xe1,0x80,0x10,0xa0,0xe3,0xf3,0x06,0xa0,0xe3, - 0x00,0x10,0x80,0xe5,0x00,0x10,0xa0,0xe3,0x00,0x10,0x80,0xe5,0x01,0x10,0xa0,0xe3, - 0x04,0x10,0x80,0xe5,0x00,0x10,0x80,0xe5,0x0e,0x34,0xa0,0xe3,0x1c,0x10,0x93,0xe5, - 0x02,0x1a,0x81,0xe3,0x1c,0x10,0x83,0xe5,0x58,0x11,0x9f,0xe5,0x30,0x10,0x80,0xe5, - 0x54,0x11,0x9f,0xe5,0x34,0x10,0x80,0xe5,0x38,0x10,0x80,0xe5,0x3c,0x10,0x80,0xe5, - 0x10,0x10,0x90,0xe5,0x08,0x00,0x90,0xe5,0x1e,0xff,0x2f,0xe1,0xf3,0x16,0xa0,0xe3, - 0x08,0x00,0x91,0xe5,0x05,0x00,0xa0,0xe3,0x0c,0x00,0x81,0xe5,0x10,0x00,0x91,0xe5, - 0x02,0x00,0x10,0xe3,0xfc,0xff,0xff,0x0a,0xff,0x00,0xa0,0xe3,0x0c,0x00,0x81,0xe5, - 0x10,0x00,0x91,0xe5,0x02,0x00,0x10,0xe3,0xfc,0xff,0xff,0x0a,0x08,0x00,0x91,0xe5, - 0x10,0x00,0x91,0xe5,0x01,0x00,0x10,0xe3,0xfc,0xff,0xff,0x0a,0x08,0x00,0x91,0xe5, - 0xff,0x00,0x00,0xe2,0x1e,0xff,0x2f,0xe1,0x30,0x40,0x2d,0xe9,0x00,0x50,0xa0,0xe1, - 0x03,0x40,0xa0,0xe1,0xa2,0x02,0xa0,0xe1,0x08,0x00,0x00,0xe2,0x03,0x00,0x80,0xe2, - 0xd8,0x10,0x9f,0xe5,0x00,0x00,0xc1,0xe5,0x01,0x20,0xc1,0xe5,0xe2,0xff,0xff,0xeb, - 0x01,0x00,0x10,0xe3,0xfc,0xff,0xff,0x1a,0x14,0x00,0xa0,0xe3,0xc4,0xff,0xff,0xeb, - 0x04,0x20,0xa0,0xe1,0x05,0x10,0xa0,0xe1,0x02,0x00,0xa0,0xe3,0x01,0x00,0x00,0xeb, - 0x30,0x40,0xbd,0xe8,0x1e,0xff,0x2f,0xe1,0x70,0x40,0x2d,0xe9,0xf3,0x46,0xa0,0xe3, - 0x00,0x30,0xa0,0xe3,0x00,0x00,0x50,0xe3,0x08,0x00,0x00,0x9a,0x8c,0x50,0x9f,0xe5, - 0x03,0x60,0xd5,0xe7,0x0c,0x60,0x84,0xe5,0x10,0x60,0x94,0xe5,0x02,0x00,0x16,0xe3, - 0xfc,0xff,0xff,0x0a,0x01,0x30,0x83,0xe2,0x00,0x00,0x53,0xe1,0xf7,0xff,0xff,0x3a, - 0xff,0x30,0xa0,0xe3,0x0c,0x30,0x84,0xe5,0x08,0x00,0x94,0xe5,0x10,0x00,0x94,0xe5, - 0x01,0x00,0x10,0xe3,0xfc,0xff,0xff,0x0a,0x08,0x00,0x94,0xe5,0x00,0x00,0xa0,0xe3, - 0x00,0x00,0x52,0xe3,0x0b,0x00,0x00,0x9a,0x10,0x50,0x94,0xe5,0x02,0x00,0x15,0xe3, - 0xfc,0xff,0xff,0x0a,0x0c,0x30,0x84,0xe5,0x10,0x50,0x94,0xe5,0x01,0x00,0x15,0xe3, - 0xfc,0xff,0xff,0x0a,0x08,0x50,0x94,0xe5,0x01,0x50,0xc1,0xe4,0x01,0x00,0x80,0xe2, - 0x02,0x00,0x50,0xe1,0xf3,0xff,0xff,0x3a,0xc8,0x00,0xa0,0xe3,0x98,0xff,0xff,0xeb, - 0x70,0x40,0xbd,0xe8,0x1e,0xff,0x2f,0xe1,0x01,0x0c,0x00,0x02,0x01,0x02,0x00,0x02, - 0x00,0x01,0x00,0x02 + 0x06, 0x00, 0x00, 0xea, 0x04, 0x00, 0x00, 0xea, 0x03, 0x00, 0x00, 0xea, 0x02, 0x00, 0x00, 0xea, + 0x01, 0x00, 0x00, 0xea, 0x00, 0x00, 0x00, 0xea, 0xff, 0xff, 0xff, 0xea, 0xfe, 0xff, 0xff, 0xea, + 0xd3, 0x00, 0xa0, 0xe3, 0x00, 0xf0, 0x21, 0xe1, 0x0e, 0x04, 0xa0, 0xe3, 0x00, 0x10, 0xa0, 0xe3, + 0x81, 0x11, 0xa0, 0xe1, 0x00, 0x10, 0x81, 0xe3, 0x00, 0x10, 0x80, 0xe5, 0x1c, 0x10, 0x90, 0xe5, + 0x10, 0x10, 0xc1, 0xe3, 0x1c, 0x10, 0x80, 0xe5, 0x01, 0x10, 0xa0, 0xe3, 0x08, 0x10, 0x80, 0xe5, + 0x02, 0x03, 0xa0, 0xe3, 0x00, 0x10, 0xa0, 0xe3, 0xb0, 0x10, 0xc0, 0xe1, 0xb4, 0x10, 0xc0, 0xe1, + 0xb8, 0x10, 0xc0, 0xe1, 0xbc, 0x10, 0xc0, 0xe1, 0x56, 0xdc, 0xa0, 0xe3, 0x21, 0x00, 0x00, 0xeb, + 0x0a, 0x00, 0xa0, 0xe3, 0x1a, 0x00, 0x00, 0xeb, 0x10, 0x00, 0x00, 0xeb, 0x07, 0x00, 0x00, 0xeb, + 0x02, 0x03, 0xa0, 0xe3, 0x02, 0x14, 0xa0, 0xe3, 0xb4, 0x10, 0xc0, 0xe1, 0x4c, 0x10, 0x9f, 0xe5, + 0xbc, 0x10, 0xc0, 0xe1, 0x10, 0x10, 0xa0, 0xe3, 0xb8, 0x10, 0xc0, 0xe1, 0xfe, 0xff, 0xff, 0xea, + 0x00, 0x40, 0x2d, 0xe9, 0x00, 0x20, 0xa0, 0xe3, 0x02, 0x3c, 0xa0, 0xe3, 0x00, 0x10, 0xa0, 0xe3, + 0x28, 0x00, 0x9f, 0xe5, 0x37, 0x00, 0x00, 0xeb, 0x00, 0x40, 0xbd, 0xe8, 0x1e, 0xff, 0x2f, 0xe1, + 0x00, 0x40, 0x2d, 0xe9, 0x12, 0x2e, 0xa0, 0xe3, 0x06, 0x30, 0xa0, 0xe3, 0x00, 0x10, 0xa0, 0xe3, + 0x02, 0x04, 0xa0, 0xe3, 0x2f, 0x00, 0x00, 0xeb, 0x00, 0x40, 0xbd, 0xe8, 0x1e, 0xff, 0x2f, 0xe1, + 0x00, 0x02, 0x00, 0x02, 0x80, 0x01, 0x90, 0xe0, 0x01, 0x00, 0x00, 0x0a, 0x01, 0x00, 0x50, 0xe2, + 0xfc, 0xff, 0xff, 0xea, 0x1e, 0xff, 0x2f, 0xe1, 0x80, 0x10, 0xa0, 0xe3, 0xf3, 0x06, 0xa0, 0xe3, + 0x00, 0x10, 0x80, 0xe5, 0x00, 0x10, 0xa0, 0xe3, 0x00, 0x10, 0x80, 0xe5, 0x01, 0x10, 0xa0, 0xe3, + 0x04, 0x10, 0x80, 0xe5, 0x00, 0x10, 0x80, 0xe5, 0x0e, 0x34, 0xa0, 0xe3, 0x1c, 0x10, 0x93, 0xe5, + 0x02, 0x1a, 0x81, 0xe3, 0x1c, 0x10, 0x83, 0xe5, 0x58, 0x11, 0x9f, 0xe5, 0x30, 0x10, 0x80, 0xe5, + 0x54, 0x11, 0x9f, 0xe5, 0x34, 0x10, 0x80, 0xe5, 0x38, 0x10, 0x80, 0xe5, 0x3c, 0x10, 0x80, 0xe5, + 0x10, 0x10, 0x90, 0xe5, 0x08, 0x00, 0x90, 0xe5, 0x1e, 0xff, 0x2f, 0xe1, 0xf3, 0x16, 0xa0, 0xe3, + 0x08, 0x00, 0x91, 0xe5, 0x05, 0x00, 0xa0, 0xe3, 0x0c, 0x00, 0x81, 0xe5, 0x10, 0x00, 0x91, 0xe5, + 0x02, 0x00, 0x10, 0xe3, 0xfc, 0xff, 0xff, 0x0a, 0xff, 0x00, 0xa0, 0xe3, 0x0c, 0x00, 0x81, 0xe5, + 0x10, 0x00, 0x91, 0xe5, 0x02, 0x00, 0x10, 0xe3, 0xfc, 0xff, 0xff, 0x0a, 0x08, 0x00, 0x91, 0xe5, + 0x10, 0x00, 0x91, 0xe5, 0x01, 0x00, 0x10, 0xe3, 0xfc, 0xff, 0xff, 0x0a, 0x08, 0x00, 0x91, 0xe5, + 0xff, 0x00, 0x00, 0xe2, 0x1e, 0xff, 0x2f, 0xe1, 0x30, 0x40, 0x2d, 0xe9, 0x00, 0x50, 0xa0, 0xe1, + 0x03, 0x40, 0xa0, 0xe1, 0xa2, 0x02, 0xa0, 0xe1, 0x08, 0x00, 0x00, 0xe2, 0x03, 0x00, 0x80, 0xe2, + 0xd8, 0x10, 0x9f, 0xe5, 0x00, 0x00, 0xc1, 0xe5, 0x01, 0x20, 0xc1, 0xe5, 0xe2, 0xff, 0xff, 0xeb, + 0x01, 0x00, 0x10, 0xe3, 0xfc, 0xff, 0xff, 0x1a, 0x14, 0x00, 0xa0, 0xe3, 0xc4, 0xff, 0xff, 0xeb, + 0x04, 0x20, 0xa0, 0xe1, 0x05, 0x10, 0xa0, 0xe1, 0x02, 0x00, 0xa0, 0xe3, 0x01, 0x00, 0x00, 0xeb, + 0x30, 0x40, 0xbd, 0xe8, 0x1e, 0xff, 0x2f, 0xe1, 0x70, 0x40, 0x2d, 0xe9, 0xf3, 0x46, 0xa0, 0xe3, + 0x00, 0x30, 0xa0, 0xe3, 0x00, 0x00, 0x50, 0xe3, 0x08, 0x00, 0x00, 0x9a, 0x8c, 0x50, 0x9f, 0xe5, + 0x03, 0x60, 0xd5, 0xe7, 0x0c, 0x60, 0x84, 0xe5, 0x10, 0x60, 0x94, 0xe5, 0x02, 0x00, 0x16, 0xe3, + 0xfc, 0xff, 0xff, 0x0a, 0x01, 0x30, 0x83, 0xe2, 0x00, 0x00, 0x53, 0xe1, 0xf7, 0xff, 0xff, 0x3a, + 0xff, 0x30, 0xa0, 0xe3, 0x0c, 0x30, 0x84, 0xe5, 0x08, 0x00, 0x94, 0xe5, 0x10, 0x00, 0x94, 0xe5, + 0x01, 0x00, 0x10, 0xe3, 0xfc, 0xff, 0xff, 0x0a, 0x08, 0x00, 0x94, 0xe5, 0x00, 0x00, 0xa0, 0xe3, + 0x00, 0x00, 0x52, 0xe3, 0x0b, 0x00, 0x00, 0x9a, 0x10, 0x50, 0x94, 0xe5, 0x02, 0x00, 0x15, 0xe3, + 0xfc, 0xff, 0xff, 0x0a, 0x0c, 0x30, 0x84, 0xe5, 0x10, 0x50, 0x94, 0xe5, 0x01, 0x00, 0x15, 0xe3, + 0xfc, 0xff, 0xff, 0x0a, 0x08, 0x50, 0x94, 0xe5, 0x01, 0x50, 0xc1, 0xe4, 0x01, 0x00, 0x80, 0xe2, + 0x02, 0x00, 0x50, 0xe1, 0xf3, 0xff, 0xff, 0x3a, 0xc8, 0x00, 0xa0, 0xe3, 0x98, 0xff, 0xff, 0xeb, + 0x70, 0x40, 0xbd, 0xe8, 0x1e, 0xff, 0x2f, 0xe1, 0x01, 0x0c, 0x00, 0x02, 0x01, 0x02, 0x00, 0x02, + 0x00, 0x01, 0x00, 0x02 }; struct atmel_private { @@ -433,7 +433,7 @@ struct atmel_private { struct net_device *dev; struct device *sys_dev; struct iw_statistics wstats; - spinlock_t irqlock, timerlock; // spinlocks + spinlock_t irqlock, timerlock; /* spinlocks */ enum { BUS_TYPE_PCCARD, BUS_TYPE_PCI } bus_type; enum { CARD_TYPE_PARALLEL_FLASH, @@ -541,7 +541,7 @@ struct atmel_private { u8 rx_buf[MAX_WIRELESS_BODY]; }; -static u8 atmel_basic_rates[4] = {0x82,0x84,0x0b,0x16}; +static u8 atmel_basic_rates[4] = {0x82, 0x84, 0x0b, 0x16}; static const struct { int reg_domain; @@ -1283,17 +1283,17 @@ static struct iw_statistics *atmel_get_wireless_stats(struct net_device *dev) static int atmel_change_mtu(struct net_device *dev, int new_mtu) { - if ((new_mtu < 68) || (new_mtu > 2312)) - return -EINVAL; - dev->mtu = new_mtu; - return 0; + if ((new_mtu < 68) || (new_mtu > 2312)) + return -EINVAL; + dev->mtu = new_mtu; + return 0; } static int atmel_set_mac_address(struct net_device *dev, void *p) { struct sockaddr *addr = p; - memcpy (dev->dev_addr, addr->sa_data, dev->addr_len); + memcpy (dev->dev_addr, addr->sa_data, dev->addr_len); return atmel_open(dev); } @@ -1420,10 +1420,17 @@ static int atmel_proc_output (char *buf, struct atmel_private *priv) priv->firmware_id); switch (priv->card_type) { - case CARD_TYPE_PARALLEL_FLASH: c = "Parallel flash"; break; - case CARD_TYPE_SPI_FLASH: c = "SPI flash\n"; break; - case CARD_TYPE_EEPROM: c = "EEPROM"; break; - default: c = "<unknown>"; + case CARD_TYPE_PARALLEL_FLASH: + c = "Parallel flash"; + break; + case CARD_TYPE_SPI_FLASH: + c = "SPI flash\n"; + break; + case CARD_TYPE_EEPROM: + c = "EEPROM"; + break; + default: + c = "<unknown>"; } r = "<unknown>"; @@ -1439,16 +1446,33 @@ static int atmel_proc_output (char *buf, struct atmel_private *priv) priv->use_wpa ? "Yes" : "No"); } - switch(priv->station_state) { - case STATION_STATE_SCANNING: s = "Scanning"; break; - case STATION_STATE_JOINNING: s = "Joining"; break; - case STATION_STATE_AUTHENTICATING: s = "Authenticating"; break; - case STATION_STATE_ASSOCIATING: s = "Associating"; break; - case STATION_STATE_READY: s = "Ready"; break; - case STATION_STATE_REASSOCIATING: s = "Reassociating"; break; - case STATION_STATE_MGMT_ERROR: s = "Management error"; break; - case STATION_STATE_DOWN: s = "Down"; break; - default: s = "<unknown>"; + switch (priv->station_state) { + case STATION_STATE_SCANNING: + s = "Scanning"; + break; + case STATION_STATE_JOINNING: + s = "Joining"; + break; + case STATION_STATE_AUTHENTICATING: + s = "Authenticating"; + break; + case STATION_STATE_ASSOCIATING: + s = "Associating"; + break; + case STATION_STATE_READY: + s = "Ready"; + break; + case STATION_STATE_REASSOCIATING: + s = "Reassociating"; + break; + case STATION_STATE_MGMT_ERROR: + s = "Management error"; + break; + case STATION_STATE_DOWN: + s = "Down"; + break; + default: + s = "<unknown>"; } p += sprintf(p, "Current state:\t\t%s\n", s); @@ -1458,14 +1482,17 @@ static int atmel_proc_output (char *buf, struct atmel_private *priv) static int atmel_read_proc(char *page, char **start, off_t off, int count, int *eof, void *data) { - struct atmel_private *priv = data; + struct atmel_private *priv = data; int len = atmel_proc_output (page, priv); - if (len <= off+count) *eof = 1; - *start = page + off; - len -= off; - if (len>count) len = count; - if (len<0) len = 0; - return len; + if (len <= off+count) + *eof = 1; + *start = page + off; + len -= off; + if (len > count) + len = count; + if (len < 0) + len = 0; + return len; } struct net_device *init_atmel_card(unsigned short irq, unsigned long port, @@ -1479,11 +1506,11 @@ struct net_device *init_atmel_card(unsigned short irq, unsigned long port, int rc; /* Create the network device object. */ - dev = alloc_etherdev(sizeof(*priv)); - if (!dev) { + dev = alloc_etherdev(sizeof(*priv)); + if (!dev) { printk(KERN_ERR "atmel: Couldn't alloc_etherdev\n"); return NULL; - } + } if (dev_alloc_name(dev, dev->name) < 0) { printk(KERN_ERR "atmel: Couldn't get name!\n"); goto err_out_free; @@ -1577,7 +1604,7 @@ struct net_device *init_atmel_card(unsigned short irq, unsigned long port, if (register_netdev(dev)) goto err_out_res; - if (!probe_atmel_card(dev)){ + if (!probe_atmel_card(dev)) { unregister_netdev(dev); goto err_out_res; } @@ -1594,7 +1621,7 @@ struct net_device *init_atmel_card(unsigned short irq, unsigned long port, return dev; err_out_res: - release_region( dev->base_addr, 32); + release_region(dev->base_addr, 32); err_out_irq: free_irq(dev->irq, dev); err_out_free: @@ -1632,7 +1659,7 @@ static int atmel_set_essid(struct net_device *dev, struct atmel_private *priv = netdev_priv(dev); /* Check if we asked for `any' */ - if(dwrq->flags == 0) { + if (dwrq->flags == 0) { priv->connect_to_any_BSS = 1; } else { int index = (dwrq->flags & IW_ENCODE_INDEX) - 1; @@ -1768,7 +1795,7 @@ static int atmel_set_encode(struct net_device *dev, } if (dwrq->flags & IW_ENCODE_RESTRICTED) priv->exclude_unencrypted = 1; - if(dwrq->flags & IW_ENCODE_OPEN) + if (dwrq->flags & IW_ENCODE_OPEN) priv->exclude_unencrypted = 0; return -EINPROGRESS; /* Call commit handler */ @@ -1797,7 +1824,7 @@ static int atmel_get_encode(struct net_device *dev, /* Copy the key to the user buffer */ dwrq->length = priv->wep_key_len[index]; if (dwrq->length > 16) { - dwrq->length=0; + dwrq->length = 0; } else { memset(extra, 0, 16); memcpy(extra, priv->wep_keys[index], dwrq->length); @@ -2013,11 +2040,20 @@ static int atmel_set_rate(struct net_device *dev, } else { /* Setting by frequency value */ switch (vwrq->value) { - case 1000000: priv->tx_rate = 0; break; - case 2000000: priv->tx_rate = 1; break; - case 5500000: priv->tx_rate = 2; break; - case 11000000: priv->tx_rate = 3; break; - default: return -EINVAL; + case 1000000: + priv->tx_rate = 0; + break; + case 2000000: + priv->tx_rate = 1; + break; + case 5500000: + priv->tx_rate = 2; + break; + case 11000000: + priv->tx_rate = 3; + break; + default: + return -EINVAL; } } } @@ -2062,11 +2098,19 @@ static int atmel_get_rate(struct net_device *dev, vwrq->value = 11000000; } else { vwrq->fixed = 1; - switch(priv->tx_rate) { - case 0: vwrq->value = 1000000; break; - case 1: vwrq->value = 2000000; break; - case 2: vwrq->value = 5500000; break; - case 3: vwrq->value = 11000000; break; + switch (priv->tx_rate) { + case 0: + vwrq->value = 1000000; + break; + case 1: + vwrq->value = 2000000; + break; + case 2: + vwrq->value = 5500000; + break; + case 3: + vwrq->value = 11000000; + break; } } return 0; @@ -2576,8 +2620,7 @@ static const struct iw_priv_args atmel_private_args[] = { }, }; -static const struct iw_handler_def atmel_handler_def = -{ +static const struct iw_handler_def atmel_handler_def = { .num_standard = ARRAY_SIZE(atmel_handler), .num_private = ARRAY_SIZE(atmel_private_handler), .num_private_args = ARRAY_SIZE(atmel_private_args), @@ -2834,7 +2877,7 @@ static void send_authentication_request(struct atmel_private *priv, u16 system, if (priv->wep_is_on && priv->CurrentAuthentTransactionSeqNum != 1) /* no WEP for authentication frames with TrSeqNo 1 */ - header.frame_control |= cpu_to_le16(IEEE80211_FCTL_PROTECTED); + header.frame_control |= cpu_to_le16(IEEE80211_FCTL_PROTECTED); auth.alg = cpu_to_le16(system); @@ -2969,7 +3012,7 @@ static void store_bss_info(struct atmel_private *priv, if (memcmp(bss, priv->BSSinfo[i].BSSID, 6) == 0) index = i; - /* If we process a probe and an entry from this BSS exists + /* If we process a probe and an entry from this BSS exists we will update the BSS entry with the info from this BSS. If we process a beacon we will only update RSSI */ @@ -2995,7 +3038,7 @@ static void store_bss_info(struct atmel_private *priv, if (capability & WLAN_CAPABILITY_IBSS) priv->BSSinfo[index].BSStype = IW_MODE_ADHOC; else if (capability & WLAN_CAPABILITY_ESS) - priv->BSSinfo[index].BSStype =IW_MODE_INFRA; + priv->BSSinfo[index].BSStype = IW_MODE_INFRA; priv->BSSinfo[index].preamble = capability & WLAN_CAPABILITY_SHORT_PREAMBLE ? SHORT_PREAMBLE : LONG_PREAMBLE; @@ -3042,7 +3085,7 @@ static void authenticate(struct atmel_private *priv, u16 frame_len) } if (should_associate) { - if(priv->station_was_associated) { + if (priv->station_was_associated) { atmel_enter_state(priv, STATION_STATE_REASSOCIATING); send_association_request(priv, 1); return; @@ -3063,8 +3106,8 @@ static void authenticate(struct atmel_private *priv, u16 frame_len) priv->exclude_unencrypted = 1; send_authentication_request(priv, WLAN_AUTH_SHARED_KEY, NULL, 0); return; - } else if ( system == WLAN_AUTH_SHARED_KEY - && priv->wep_is_on) { + } else if (system == WLAN_AUTH_SHARED_KEY + && priv->wep_is_on) { priv->CurrentAuthentTransactionSeqNum = 0x001; priv->exclude_unencrypted = 0; send_authentication_request(priv, WLAN_AUTH_OPEN, NULL, 0); @@ -3252,11 +3295,11 @@ static void smooth_rssi(struct atmel_private *priv, u8 rssi) u8 max_rssi = 42; /* 502-rmfd-revd max by experiment, default for now */ switch (priv->firmware_type) { - case ATMEL_FW_TYPE_502E: - max_rssi = 63; /* 502-rmfd-reve max by experiment */ - break; - default: - break; + case ATMEL_FW_TYPE_502E: + max_rssi = 63; /* 502-rmfd-reve max by experiment */ + break; + default: + break; } rssi = rssi * 100 / max_rssi; @@ -3473,8 +3516,7 @@ static void atmel_command_irq(struct atmel_private *priv) status == CMD_STATUS_IN_PROGRESS) return; - switch (command){ - + switch (command) { case CMD_Start: if (status == CMD_STATUS_COMPLETE) { priv->station_was_associated = priv->station_is_associated; @@ -3709,7 +3751,7 @@ static int probe_atmel_card(struct net_device *dev) if (rc) { if (dev->dev_addr[0] == 0xFF) { - u8 default_mac[] = {0x00,0x04, 0x25, 0x00, 0x00, 0x00}; + u8 default_mac[] = {0x00, 0x04, 0x25, 0x00, 0x00, 0x00}; printk(KERN_ALERT "%s: *** Invalid MAC address. UPGRADE Firmware ****\n", dev->name); memcpy(dev->dev_addr, default_mac, 6); } @@ -3803,7 +3845,7 @@ static void build_wpa_mib(struct atmel_private *priv) } else { mib.group_key = i; priv->group_cipher_suite = priv->pairwise_cipher_suite; - mib.cipher_default_key_value[i][MAX_ENCRYPTION_KEY_SIZE-1] = 1; + mib.cipher_default_key_value[i][MAX_ENCRYPTION_KEY_SIZE-1] = 1; mib.cipher_default_key_value[i][MAX_ENCRYPTION_KEY_SIZE-2] = priv->group_cipher_suite; } } @@ -3913,7 +3955,7 @@ static int reset_atmel_card(struct net_device *dev) len = fw_entry->size; } - if (len <= 0x6000) { + if (len <= 0x6000) { atmel_write16(priv->dev, BSR, BSS_IRAM); atmel_copy_to_card(priv->dev, 0, fw, len); atmel_set_gcr(priv->dev, GCR_REMAP); @@ -3942,7 +3984,7 @@ static int reset_atmel_card(struct net_device *dev) priv->use_wpa = (priv->host_info.major_version == 4); priv->radio_on_broken = (priv->host_info.major_version == 5); - /* unmask all irq sources */ + /* unmask all irq sources */ atmel_wmem8(priv, atmel_hi(priv, IFACE_INT_MASK_OFFSET), 0xff); /* int Tx system and enable Tx */ @@ -3975,7 +4017,7 @@ static int reset_atmel_card(struct net_device *dev) CMD_STATUS_REJECTED_RADIO_OFF) { printk(KERN_INFO "%s: cannot turn the radio on.\n", dev->name); - return -EIO; + return -EIO; } } @@ -3999,8 +4041,7 @@ static int reset_atmel_card(struct net_device *dev) else build_wep_mib(priv); - if (old_state == STATION_STATE_READY) - { + if (old_state == STATION_STATE_READY) { union iwreq_data wrqu; wrqu.data.length = 0; @@ -4277,24 +4318,24 @@ static void atmel_wmem32(struct atmel_private *priv, u16 pos, u32 data) .set NVRAM_LENGTH, 0x0200 .set MAC_ADDRESS_MIB, SRAM_BASE .set MAC_ADDRESS_LENGTH, 6 - .set MAC_BOOT_FLAG, 0x10 + .set MAC_BOOT_FLAG, 0x10 .set MR1, 0 .set MR2, 4 .set MR3, 8 .set MR4, 0xC RESET_VECTOR: - b RESET_HANDLER + b RESET_HANDLER UNDEF_VECTOR: - b HALT1 + b HALT1 SWI_VECTOR: - b HALT1 + b HALT1 IABORT_VECTOR: - b HALT1 + b HALT1 DABORT_VECTOR: RESERVED_VECTOR: - b HALT1 + b HALT1 IRQ_VECTOR: - b HALT1 + b HALT1 FIQ_VECTOR: b HALT1 HALT1: b HALT1 @@ -4306,7 +4347,7 @@ RESET_HANDLER: ldr r0, =SPI_CGEN_BASE mov r1, #0 mov r1, r1, lsl #3 - orr r1,r1, #0 + orr r1, r1, #0 str r1, [r0] ldr r1, [r0, #28] bic r1, r1, #16 |
