| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Ivo van Doorn | 2033 | 98.88% | 5 | 41.67% |
| Gertjan van Wingerde | 18 | 0.88% | 3 | 25.00% |
| Mark Einon | 2 | 0.10% | 1 | 8.33% |
| André Goddard Rosa | 1 | 0.05% | 1 | 8.33% |
| Jeff Kirsher | 1 | 0.05% | 1 | 8.33% |
| Luis Correia | 1 | 0.05% | 1 | 8.33% |
| Total | 2056 | 12 |
/* Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com> <http://rt2x00.serialmonkey.com> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. 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. You should have received a copy of the GNU General Public License along with this program; if not, see <http://www.gnu.org/licenses/>. */ /* Module: rt2500pci Abstract: Data structures and registers for the rt2500pci module. Supported chipsets: RT2560. */ #ifndef RT2500PCI_H #define RT2500PCI_H /* * RF chip defines. */ #define RF2522 0x0000 #define RF2523 0x0001 #define RF2524 0x0002 #define RF2525 0x0003 #define RF2525E 0x0004 #define RF5222 0x0010 /* * RT2560 version */ #define RT2560_VERSION_B 2 #define RT2560_VERSION_C 3 #define RT2560_VERSION_D 4 /* * Signal information. * Default offset is required for RSSI <-> dBm conversion. */ #define DEFAULT_RSSI_OFFSET 121 /* * Register layout information. */ #define CSR_REG_BASE 0x0000 #define CSR_REG_SIZE 0x0174 #define EEPROM_BASE 0x0000 #define EEPROM_SIZE 0x0200 #define BBP_BASE 0x0000 #define BBP_SIZE 0x0040 #define RF_BASE 0x0004 #define RF_SIZE 0x0010 /* * Number of TX queues. */ #define NUM_TX_QUEUES 2 /* * Control/Status Registers(CSR). * Some values are set in TU, whereas 1 TU == 1024 us. */ /* * CSR0: ASIC revision number. */ #define CSR0 0x0000 #define CSR0_REVISION FIELD32(0x0000ffff) /* * CSR1: System control register. * SOFT_RESET: Software reset, 1: reset, 0: normal. * BBP_RESET: Hardware reset, 1: reset, 0, release. * HOST_READY: Host ready after initialization. */ #define CSR1 0x0004 #define CSR1_SOFT_RESET FIELD32(0x00000001) #define CSR1_BBP_RESET FIELD32(0x00000002) #define CSR1_HOST_READY FIELD32(0x00000004) /* * CSR2: System admin status register (invalid). */ #define CSR2 0x0008 /* * CSR3: STA MAC address register 0. */ #define CSR3 0x000c #define CSR3_BYTE0 FIELD32(0x000000ff) #define CSR3_BYTE1 FIELD32(0x0000ff00) #define CSR3_BYTE2 FIELD32(0x00ff0000) #define CSR3_BYTE3 FIELD32(0xff000000) /* * CSR4: STA MAC address register 1. */ #define CSR4 0x0010 #define CSR4_BYTE4 FIELD32(0x000000ff) #define CSR4_BYTE5 FIELD32(0x0000ff00) /* * CSR5: BSSID register 0. */ #define CSR5 0x0014 #define CSR5_BYTE0 FIELD32(0x000000ff) #define CSR5_BYTE1 FIELD32(0x0000ff00) #define CSR5_BYTE2 FIELD32(0x00ff0000) #define CSR5_BYTE3 FIELD32(0xff000000) /* * CSR6: BSSID register 1. */ #define CSR6 0x0018 #define CSR6_BYTE4 FIELD32(0x000000ff) #define CSR6_BYTE5 FIELD32(0x0000ff00) /* * CSR7: Interrupt source register. * Write 1 to clear. * TBCN_EXPIRE: Beacon timer expired interrupt. * TWAKE_EXPIRE: Wakeup timer expired interrupt. * TATIMW_EXPIRE: Timer of atim window expired interrupt. * TXDONE_TXRING: Tx ring transmit done interrupt. * TXDONE_ATIMRING: Atim ring transmit done interrupt. * TXDONE_PRIORING: Priority ring transmit done interrupt. * RXDONE: Receive done interrupt. * DECRYPTION_DONE: Decryption done interrupt. * ENCRYPTION_DONE: Encryption done interrupt. * UART1_TX_TRESHOLD: UART1 TX reaches threshold. * UART1_RX_TRESHOLD: UART1 RX reaches threshold. * UART1_IDLE_TRESHOLD: UART1 IDLE over threshold. * UART1_TX_BUFF_ERROR: UART1 TX buffer error. * UART1_RX_BUFF_ERROR: UART1 RX buffer error. * UART2_TX_TRESHOLD: UART2 TX reaches threshold. * UART2_RX_TRESHOLD: UART2 RX reaches threshold. * UART2_IDLE_TRESHOLD: UART2 IDLE over threshold. * UART2_TX_BUFF_ERROR: UART2 TX buffer error. * UART2_RX_BUFF_ERROR: UART2 RX buffer error. * TIMER_CSR3_EXPIRE: TIMECSR3 timer expired (802.1H quiet period). */ #define CSR7 0x001c #define CSR7_TBCN_EXPIRE FIELD32(0x00000001) #define CSR7_TWAKE_EXPIRE FIELD32(0x00000002) #define CSR7_TATIMW_EXPIRE FIELD32(0x00000004) #define CSR7_TXDONE_TXRING FIELD32(0x00000008) #define CSR7_TXDONE_ATIMRING FIELD32(0x00000010) #define CSR7_TXDONE_PRIORING FIELD32(0x00000020) #define CSR7_RXDONE FIELD32(0x00000040) #define CSR7_DECRYPTION_DONE FIELD32(0x00000080) #define CSR7_ENCRYPTION_DONE FIELD32(0x00000100) #define CSR7_UART1_TX_TRESHOLD FIELD32(0x00000200) #define CSR7_UART1_RX_TRESHOLD FIELD32(0x00000400) #define CSR7_UART1_IDLE_TRESHOLD FIELD32(0x00000800) #define CSR7_UART1_TX_BUFF_ERROR FIELD32(0x00001000) #define CSR7_UART1_RX_BUFF_ERROR FIELD32(0x00002000) #define CSR7_UART2_TX_TRESHOLD FIELD32(0x00004000) #define CSR7_UART2_RX_TRESHOLD FIELD32(0x00008000) #define CSR7_UART2_IDLE_TRESHOLD FIELD32(0x00010000) #define CSR7_UART2_TX_BUFF_ERROR FIELD32(0x00020000) #define CSR7_UART2_RX_BUFF_ERROR FIELD32(0x00040000) #define CSR7_TIMER_CSR3_EXPIRE FIELD32(0x00080000) /* * CSR8: Interrupt mask register. * Write 1 to mask interrupt. * TBCN_EXPIRE: Beacon timer expired interrupt. * TWAKE_EXPIRE: Wakeup timer expired interrupt. * TATIMW_EXPIRE: Timer of atim window expired interrupt. * TXDONE_TXRING: Tx ring transmit done interrupt. * TXDONE_ATIMRING: Atim ring transmit done interrupt. * TXDONE_PRIORING: Priority ring transmit done interrupt. * RXDONE: Receive done interrupt. * DECRYPTION_DONE: Decryption done interrupt. * ENCRYPTION_DONE: Encryption done interrupt. * UART1_TX_TRESHOLD: UART1 TX reaches threshold. * UART1_RX_TRESHOLD: UART1 RX reaches threshold. * UART1_IDLE_TRESHOLD: UART1 IDLE over threshold. * UART1_TX_BUFF_ERROR: UART1 TX buffer error. * UART1_RX_BUFF_ERROR: UART1 RX buffer error. * UART2_TX_TRESHOLD: UART2 TX reaches threshold. * UART2_RX_TRESHOLD: UART2 RX reaches threshold. * UART2_IDLE_TRESHOLD: UART2 IDLE over threshold. * UART2_TX_BUFF_ERROR: UART2 TX buffer error. * UART2_RX_BUFF_ERROR: UART2 RX buffer error. * TIMER_CSR3_EXPIRE: TIMECSR3 timer expired (802.1H quiet period). */ #define CSR8 0x0020 #define CSR8_TBCN_EXPIRE FIELD32(0x00000001) #define CSR8_TWAKE_EXPIRE FIELD32(0x00000002) #define CSR8_TATIMW_EXPIRE FIELD32(0x00000004) #define CSR8_TXDONE_TXRING FIELD32(0x00000008) #define CSR8_TXDONE_ATIMRING FIELD32(0x00000010) #define CSR8_TXDONE_PRIORING FIELD32(0x00000020) #define CSR8_RXDONE FIELD32(0x00000040) #define CSR8_DECRYPTION_DONE FIELD32(0x00000080) #define CSR8_ENCRYPTION_DONE FIELD32(0x00000100) #define CSR8_UART1_TX_TRESHOLD FIELD32(0x00000200) #define CSR8_UART1_RX_TRESHOLD FIELD32(0x00000400) #define CSR8_UART1_IDLE_TRESHOLD FIELD32(0x00000800) #define CSR8_UART1_TX_BUFF_ERROR FIELD32(0x00001000) #define CSR8_UART1_RX_BUFF_ERROR FIELD32(0x00002000) #define CSR8_UART2_TX_TRESHOLD FIELD32(0x00004000) #define CSR8_UART2_RX_TRESHOLD FIELD32(0x00008000) #define CSR8_UART2_IDLE_TRESHOLD FIELD32(0x00010000) #define CSR8_UART2_TX_BUFF_ERROR FIELD32(0x00020000) #define CSR8_UART2_RX_BUFF_ERROR FIELD32(0x00040000) #define CSR8_TIMER_CSR3_EXPIRE FIELD32(0x00080000) /* * CSR9: Maximum frame length register. * MAX_FRAME_UNIT: Maximum frame length in 128b unit, default: 12. */ #define CSR9 0x0024 #define CSR9_MAX_FRAME_UNIT FIELD32(0x00000f80) /* * SECCSR0: WEP control register. * KICK_DECRYPT: Kick decryption engine, self-clear. * ONE_SHOT: 0: ring mode, 1: One shot only mode. * DESC_ADDRESS: Descriptor physical address of frame. */ #define SECCSR0 0x0028 #define SECCSR0_KICK_DECRYPT FIELD32(0x00000001) #define SECCSR0_ONE_SHOT FIELD32(0x00000002) #define SECCSR0_DESC_ADDRESS FIELD32(0xfffffffc) /* * CSR11: Back-off control register. * CWMIN: CWmin. Default cwmin is 31 (2^5 - 1). * CWMAX: CWmax. Default cwmax is 1023 (2^10 - 1). * SLOT_TIME: Slot time, default is 20us for 802.11b * CW_SELECT: CWmin/CWmax selection, 1: Register, 0: TXD. * LONG_RETRY: Long retry count. * SHORT_RETRY: Short retry count. */ #define CSR11 0x002c #define CSR11_CWMIN FIELD32(0x0000000f) #define CSR11_CWMAX FIELD32(0x000000f0) #define CSR11_SLOT_TIME FIELD32(0x00001f00) #define CSR11_CW_SELECT FIELD32(0x00002000) #define CSR11_LONG_RETRY FIELD32(0x00ff0000) #define CSR11_SHORT_RETRY FIELD32(0xff000000) /* * CSR12: Synchronization configuration register 0. * All units in 1/16 TU. * BEACON_INTERVAL: Beacon interval, default is 100 TU. * CFP_MAX_DURATION: Cfp maximum duration, default is 100 TU. */ #define CSR12 0x0030 #define CSR12_BEACON_INTERVAL FIELD32(0x0000ffff) #define CSR12_CFP_MAX_DURATION FIELD32(0xffff0000) /* * CSR13: Synchronization configuration register 1. * All units in 1/16 TU. * ATIMW_DURATION: Atim window duration. * CFP_PERIOD: Cfp period, default is 0 TU. */ #define CSR13 0x0034 #define CSR13_ATIMW_DURATION FIELD32(0x0000ffff) #define CSR13_CFP_PERIOD FIELD32(0x00ff0000) /* * CSR14: Synchronization control register. * TSF_COUNT: Enable tsf auto counting. * TSF_SYNC: Tsf sync, 0: disable, 1: infra, 2: ad-hoc/master mode. * TBCN: Enable tbcn with reload value. * TCFP: Enable tcfp & cfp / cp switching. * TATIMW: Enable tatimw & atim window switching. * BEACON_GEN: Enable beacon generator. * CFP_COUNT_PRELOAD: Cfp count preload value. * TBCM_PRELOAD: Tbcn preload value in units of 64us. */ #define CSR14 0x0038 #define CSR14_TSF_COUNT FIELD32(0x00000001) #define CSR14_TSF_SYNC FIELD32(0x00000006) #define CSR14_TBCN FIELD32(0x00000008) #define CSR14_TCFP FIELD32(0x00000010) #define CSR14_TATIMW FIELD32(0x00000020) #define CSR14_BEACON_GEN FIELD32(0x00000040) #define CSR14_CFP_COUNT_PRELOAD FIELD32(0x0000ff00) #define CSR14_TBCM_PRELOAD FIELD32(0xffff0000) /* * CSR15: Synchronization status register. * CFP: ASIC is in contention-free period. * ATIMW: ASIC is in ATIM window. * BEACON_SENT: Beacon is send. */ #define CSR15 0x003c #define CSR15_CFP FIELD32(0x00000001) #define CSR15_ATIMW FIELD32(0x00000002) #define CSR15_BEACON_SENT FIELD32(0x00000004) /* * CSR16: TSF timer register 0. */ #define CSR16 0x0040 #define CSR16_LOW_TSFTIMER FIELD32(0xffffffff) /* * CSR17: TSF timer register 1. */ #define CSR17 0x0044 #define CSR17_HIGH_TSFTIMER FIELD32(0xffffffff) /* * CSR18: IFS timer register 0. * SIFS: Sifs, default is 10 us. * PIFS: Pifs, default is 30 us. */ #define CSR18 0x0048 #define CSR18_SIFS FIELD32(0x000001ff) #define CSR18_PIFS FIELD32(0x001f0000) /* * CSR19: IFS timer register 1. * DIFS: Difs, default is 50 us. * EIFS: Eifs, default is 364 us. */ #define CSR19 0x004c #define CSR19_DIFS FIELD32(0x0000ffff) #define CSR19_EIFS FIELD32(0xffff0000) /* * CSR20: Wakeup timer register. * DELAY_AFTER_TBCN: Delay after tbcn expired in units of 1/16 TU. * TBCN_BEFORE_WAKEUP: Number of beacon before wakeup. * AUTOWAKE: Enable auto wakeup / sleep mechanism. */ #define CSR20 0x0050 #define CSR20_DELAY_AFTER_TBCN FIELD32(0x0000ffff) #define CSR20_TBCN_BEFORE_WAKEUP FIELD32(0x00ff0000) #define CSR20_AUTOWAKE FIELD32(0x01000000) /* * CSR21: EEPROM control register. * RELOAD: Write 1 to reload eeprom content. * TYPE_93C46: 1: 93c46, 0:93c66. */ #define CSR21 0x0054 #define CSR21_RELOAD FIELD32(0x00000001) #define CSR21_EEPROM_DATA_CLOCK FIELD32(0x00000002) #define CSR21_EEPROM_CHIP_SELECT FIELD32(0x00000004) #define CSR21_EEPROM_DATA_IN FIELD32(0x00000008) #define CSR21_EEPROM_DATA_OUT FIELD32(0x00000010) #define CSR21_TYPE_93C46 FIELD32(0x00000020) /* * CSR22: CFP control register. * CFP_DURATION_REMAIN: Cfp duration remain, in units of TU. * RELOAD_CFP_DURATION: Write 1 to reload cfp duration remain. */ #define CSR22 0x0058 #define CSR22_CFP_DURATION_REMAIN FIELD32(0x0000ffff) #define CSR22_RELOAD_CFP_DURATION FIELD32(0x00010000) /* * Transmit related CSRs. * Some values are set in TU, whereas 1 TU == 1024 us. */ /* * TXCSR0: TX Control Register. * KICK_TX: Kick tx ring. * KICK_ATIM: Kick atim ring. * KICK_PRIO: Kick priority ring. * ABORT: Abort all transmit related ring operation. */ #define TXCSR0 0x0060 #define TXCSR0_KICK_TX FIELD32(0x00000001) #define TXCSR0_KICK_ATIM FIELD32(0x00000002) #define TXCSR0_KICK_PRIO FIELD32(0x00000004) #define TXCSR0_ABORT FIELD32(0x00000008) /* * TXCSR1: TX Configuration Register. * ACK_TIMEOUT: Ack timeout, default = sifs + 2*slottime + acktime @ 1mbps. * ACK_CONSUME_TIME: Ack consume time, default = sifs + acktime @ 1mbps. * TSF_OFFSET: Insert tsf offset. * AUTORESPONDER: Enable auto responder which include ack & cts. */ #define TXCSR1 0x0064 #define TXCSR1_ACK_TIMEOUT FIELD32(0x000001ff) #define TXCSR1_ACK_CONSUME_TIME FIELD32(0x0003fe00) #define TXCSR1_TSF_OFFSET FIELD32(0x00fc0000) #define TXCSR1_AUTORESPONDER FIELD32(0x01000000) /* * TXCSR2: Tx descriptor configuration register. * TXD_SIZE: Tx descriptor size, default is 48. * NUM_TXD: Number of tx entries in ring. * NUM_ATIM: Number of atim entries in ring. * NUM_PRIO: Number of priority entries in ring. */ #define TXCSR2 0x0068 #define TXCSR2_TXD_SIZE FIELD32(0x000000ff) #define TXCSR2_NUM_TXD FIELD32(0x0000ff00) #define TXCSR2_NUM_ATIM FIELD32(0x00ff0000) #define TXCSR2_NUM_PRIO FIELD32(0xff000000) /* * TXCSR3: TX Ring Base address register. */ #define TXCSR3 0x006c #define TXCSR3_TX_RING_REGISTER FIELD32(0xffffffff) /* * TXCSR4: TX Atim Ring Base address register. */ #define TXCSR4 0x0070 #define TXCSR4_ATIM_RING_REGISTER FIELD32(0xffffffff) /* * TXCSR5: TX Prio Ring Base address register. */ #define TXCSR5 0x0074 #define TXCSR5_PRIO_RING_REGISTER FIELD32(0xffffffff) /* * TXCSR6: Beacon Base address register. */ #define TXCSR6 0x0078 #define TXCSR6_BEACON_RING_REGISTER FIELD32(0xffffffff) /* * TXCSR7: Auto responder control register. * AR_POWERMANAGEMENT: Auto responder power management bit. */ #define TXCSR7 0x007c #define TXCSR7_AR_POWERMANAGEMENT FIELD32(0x00000001) /* * TXCSR8: CCK Tx BBP register. */ #define TXCSR8 0x0098 #define TXCSR8_BBP_ID0 FIELD32(0x0000007f) #define TXCSR8_BBP_ID0_VALID FIELD32(0x00000080) #define TXCSR8_BBP_ID1 FIELD32(0x00007f00) #define TXCSR8_BBP_ID1_VALID FIELD32(0x00008000) #define TXCSR8_BBP_ID2 FIELD32(0x007f0000) #define TXCSR8_BBP_ID2_VALID FIELD32(0x00800000) #define TXCSR8_BBP_ID3 FIELD32(0x7f000000) #define TXCSR8_BBP_ID3_VALID FIELD32(0x80000000) /* * TXCSR9: OFDM TX BBP registers * OFDM_SIGNAL: BBP rate field address for OFDM. * OFDM_SERVICE: BBP service field address for OFDM. * OFDM_LENGTH_LOW: BBP length low byte address for OFDM. * OFDM_LENGTH_HIGH: BBP length high byte address for OFDM. */ #define TXCSR9 0x0094 #define TXCSR9_OFDM_RATE FIELD32(0x000000ff) #define TXCSR9_OFDM_SERVICE FIELD32(0x0000ff00) #define TXCSR9_OFDM_LENGTH_LOW FIELD32(0x00ff0000) #define TXCSR9_OFDM_LENGTH_HIGH FIELD32(0xff000000) /* * Receive related CSRs. * Some values are set in TU, whereas 1 TU == 1024 us. */ /* * RXCSR0: RX Control Register. * DISABLE_RX: Disable rx engine. * DROP_CRC: Drop crc error. * DROP_PHYSICAL: Drop physical error. * DROP_CONTROL: Drop control frame. * DROP_NOT_TO_ME: Drop not to me unicast frame. * DROP_TODS: Drop frame tods bit is true. * DROP_VERSION_ERROR: Drop version error frame. * PASS_CRC: Pass all packets with crc attached. * PASS_CRC: Pass all packets with crc attached. * PASS_PLCP: Pass all packets with 4 bytes PLCP attached. * DROP_MCAST: Drop multicast frames. * DROP_BCAST: Drop broadcast frames. * ENABLE_QOS: Accept QOS data frame and parse QOS field. */ #define RXCSR0 0x0080 #define RXCSR0_DISABLE_RX FIELD32(0x00000001) #define RXCSR0_DROP_CRC FIELD32(0x00000002) #define RXCSR0_DROP_PHYSICAL FIELD32(0x00000004) #define RXCSR0_DROP_CONTROL FIELD32(0x00000008) #define RXCSR0_DROP_NOT_TO_ME FIELD32(0x00000010) #define RXCSR0_DROP_TODS FIELD32(0x00000020) #define RXCSR0_DROP_VERSION_ERROR FIELD32(0x00000040) #define RXCSR0_PASS_CRC FIELD32(0x00000080) #define RXCSR0_PASS_PLCP FIELD32(0x00000100) #define RXCSR0_DROP_MCAST FIELD32(0x00000200) #define RXCSR0_DROP_BCAST FIELD32(0x00000400) #define RXCSR0_ENABLE_QOS FIELD32(0x00000800) /* * RXCSR1: RX descriptor configuration register. * RXD_SIZE: Rx descriptor size, default is 32b. * NUM_RXD: Number of rx entries in ring. */ #define RXCSR1 0x0084 #define RXCSR1_RXD_SIZE FIELD32(0x000000ff) #define RXCSR1_NUM_RXD FIELD32(0x0000ff00) /* * RXCSR2: RX Ring base address register. */ #define RXCSR2 0x0088 #define RXCSR2_RX_RING_REGISTER FIELD32(0xffffffff) /* * RXCSR3: BBP ID register for Rx operation. * BBP_ID#: BBP register # id. * BBP_ID#_VALID: BBP register # id is valid or not. */ #define RXCSR3 0x0090 #define RXCSR3_BBP_ID0 FIELD32(0x0000007f) #define RXCSR3_BBP_ID0_VALID FIELD32(0x00000080) #define RXCSR3_BBP_ID1 FIELD32(0x00007f00) #define RXCSR3_BBP_ID1_VALID FIELD32(0x00008000) #define RXCSR3_BBP_ID2 FIELD32(0x007f0000) #define RXCSR3_BBP_ID2_VALID FIELD32(0x00800000) #define RXCSR3_BBP_ID3 FIELD32(0x7f000000) #define RXCSR3_BBP_ID3_VALID FIELD32(0x80000000) /* * ARCSR1: Auto Responder PLCP config register 1. * AR_BBP_DATA#: Auto responder BBP register # data. * AR_BBP_ID#: Auto responder BBP register # Id. */ #define ARCSR1 0x009c #define ARCSR1_AR_BBP_DATA2 FIELD32(0x000000ff) #define ARCSR1_AR_BBP_ID2 FIELD32(0x0000ff00) #define ARCSR1_AR_BBP_DATA3 FIELD32(0x00ff0000) #define ARCSR1_AR_BBP_ID3 FIELD32(0xff000000) /* * Miscellaneous Registers. * Some values are set in TU, whereas 1 TU == 1024 us. */ /* * PCICSR: PCI control register. * BIG_ENDIAN: 1: big endian, 0: little endian. * RX_TRESHOLD: Rx threshold in dw to start pci access * 0: 16dw (default), 1: 8dw, 2: 4dw, 3: 32dw. * TX_TRESHOLD: Tx threshold in dw to start pci access * 0: 0dw (default), 1: 1dw, 2: 4dw, 3: forward. * BURST_LENTH: Pci burst length 0: 4dw (default, 1: 8dw, 2: 16dw, 3:32dw. * ENABLE_CLK: Enable clk_run, pci clock can't going down to non-operational. * READ_MULTIPLE: Enable memory read multiple. * WRITE_INVALID: Enable memory write & invalid. */ #define PCICSR 0x008c #define PCICSR_BIG_ENDIAN FIELD32(0x00000001) #define PCICSR_RX_TRESHOLD FIELD32(0x00000006) #define PCICSR_TX_TRESHOLD FIELD32(0x00000018) #define PCICSR_BURST_LENTH FIELD32(0x00000060) #define PCICSR_ENABLE_CLK FIELD32(0x00000080) #define PCICSR_READ_MULTIPLE FIELD32(0x00000100) #define PCICSR_WRITE_INVALID FIELD32(0x00000200) /* * CNT0: FCS error count. * FCS_ERROR: FCS error count, cleared when read. */ #define CNT0 0x00a0 #define CNT0_FCS_ERROR FIELD32(0x0000ffff) /* * Statistic Register. * CNT1: PLCP error count. * CNT2: Long error count. */ #define TIMECSR2 0x00a8 #define CNT1 0x00ac #define CNT2 0x00b0 #define TIMECSR3 0x00b4 /* * CNT3: CCA false alarm count. */ #define CNT3 0x00b8 #define CNT3_FALSE_CCA FIELD32(0x0000ffff) /* * Statistic Register. * CNT4: Rx FIFO overflow count. * CNT5: Tx FIFO underrun count. */ #define CNT4 0x00bc #define CNT5 0x00c0 /* * Baseband Control Register. */ /* * PWRCSR0: Power mode configuration register. */ #define PWRCSR0 0x00c4 /* * Power state transition time registers. */ #define PSCSR0 0x00c8 #define PSCSR1 0x00cc #define PSCSR2 0x00d0 #define PSCSR3 0x00d4 /* * PWRCSR1: Manual power control / status register. * Allowed state: 0 deep_sleep, 1: sleep, 2: standby, 3: awake. * SET_STATE: Set state. Write 1 to trigger, self cleared. * BBP_DESIRE_STATE: BBP desired state. * RF_DESIRE_STATE: RF desired state. * BBP_CURR_STATE: BBP current state. * RF_CURR_STATE: RF current state. * PUT_TO_SLEEP: Put to sleep. Write 1 to trigger, self cleared. */ #define PWRCSR1 0x00d8 #define PWRCSR1_SET_STATE FIELD32(0x00000001) #define PWRCSR1_BBP_DESIRE_STATE FIELD32(0x00000006) #define PWRCSR1_RF_DESIRE_STATE FIELD32(0x00000018) #define PWRCSR1_BBP_CURR_STATE FIELD32(0x00000060) #define PWRCSR1_RF_CURR_STATE FIELD32(0x00000180) #define PWRCSR1_PUT_TO_SLEEP FIELD32(0x00000200) /* * TIMECSR: Timer control register. * US_COUNT: 1 us timer count in units of clock cycles. * US_64_COUNT: 64 us timer count in units of 1 us timer. * BEACON_EXPECT: Beacon expect window. */ #define TIMECSR 0x00dc #define TIMECSR_US_COUNT FIELD32(0x000000ff) #define TIMECSR_US_64_COUNT FIELD32(0x0000ff00) #define TIMECSR_BEACON_EXPECT FIELD32(0x00070000) /* * MACCSR0: MAC configuration register 0. */ #define MACCSR0 0x00e0 /* * MACCSR1: MAC configuration register 1. * KICK_RX: Kick one-shot rx in one-shot rx mode. * ONESHOT_RXMODE: Enable one-shot rx mode for debugging. * BBPRX_RESET_MODE: Ralink bbp rx reset mode. * AUTO_TXBBP: Auto tx logic access bbp control register. * AUTO_RXBBP: Auto rx logic access bbp control register. * LOOPBACK: Loopback mode. 0: normal, 1: internal, 2: external, 3:rsvd. * INTERSIL_IF: Intersil if calibration pin. */ #define MACCSR1 0x00e4 #define MACCSR1_KICK_RX FIELD32(0x00000001) #define MACCSR1_ONESHOT_RXMODE FIELD32(0x00000002) #define MACCSR1_BBPRX_RESET_MODE FIELD32(0x00000004) #define MACCSR1_AUTO_TXBBP FIELD32(0x00000008) #define MACCSR1_AUTO_RXBBP FIELD32(0x00000010) #define MACCSR1_LOOPBACK FIELD32(0x00000060) #define MACCSR1_INTERSIL_IF FIELD32(0x00000080) /* * RALINKCSR: Ralink Rx auto-reset BBCR. * AR_BBP_DATA#: Auto reset BBP register # data. * AR_BBP_ID#: Auto reset BBP register # id. */ #define RALINKCSR 0x00e8 #define RALINKCSR_AR_BBP_DATA0 FIELD32(0x000000ff) #define RALINKCSR_AR_BBP_ID0 FIELD32(0x00007f00) #define RALINKCSR_AR_BBP_VALID0 FIELD32(0x00008000) #define RALINKCSR_AR_BBP_DATA1 FIELD32(0x00ff0000) #define RALINKCSR_AR_BBP_ID1 FIELD32(0x7f000000) #define RALINKCSR_AR_BBP_VALID1 FIELD32(0x80000000) /* * BCNCSR: Beacon interval control register. * CHANGE: Write one to change beacon interval. * DELTATIME: The delta time value. * NUM_BEACON: Number of beacon according to mode. * MODE: Please refer to asic specs. * PLUS: Plus or minus delta time value. */ #define BCNCSR 0x00ec #define BCNCSR_CHANGE FIELD32(0x00000001) #define BCNCSR_DELTATIME FIELD32(0x0000001e) #define BCNCSR_NUM_BEACON FIELD32(0x00001fe0) #define BCNCSR_MODE FIELD32(0x00006000) #define BCNCSR_PLUS FIELD32(0x00008000) /* * BBP / RF / IF Control Register. */ /* * BBPCSR: BBP serial control register. * VALUE: Register value to program into BBP. * REGNUM: Selected BBP register. * BUSY: 1: asic is busy execute BBP programming. * WRITE_CONTROL: 1: write BBP, 0: read BBP. */ #define BBPCSR 0x00f0 #define BBPCSR_VALUE FIELD32(0x000000ff) #define BBPCSR_REGNUM FIELD32(0x00007f00) #define BBPCSR_BUSY FIELD32(0x00008000) #define BBPCSR_WRITE_CONTROL FIELD32(0x00010000) /* * RFCSR: RF serial control register. * VALUE: Register value + id to program into rf/if. * NUMBER_OF_BITS: Number of bits used in value (i:20, rfmd:22). * IF_SELECT: Chip to program: 0: rf, 1: if. * PLL_LD: Rf pll_ld status. * BUSY: 1: asic is busy execute rf programming. */ #define RFCSR 0x00f4 #define RFCSR_VALUE FIELD32(0x00ffffff) #define RFCSR_NUMBER_OF_BITS FIELD32(0x1f000000) #define RFCSR_IF_SELECT FIELD32(0x20000000) #define RFCSR_PLL_LD FIELD32(0x40000000) #define RFCSR_BUSY FIELD32(0x80000000) /* * LEDCSR: LED control register. * ON_PERIOD: On period, default 70ms. * OFF_PERIOD: Off period, default 30ms. * LINK: 0: linkoff, 1: linkup. * ACTIVITY: 0: idle, 1: active. * LINK_POLARITY: 0: active low, 1: active high. * ACTIVITY_POLARITY: 0: active low, 1: active high. * LED_DEFAULT: LED state for "enable" 0: ON, 1: OFF. */ #define LEDCSR 0x00f8 #define LEDCSR_ON_PERIOD FIELD32(0x000000ff) #define LEDCSR_OFF_PERIOD FIELD32(0x0000ff00) #define LEDCSR_LINK FIELD32(0x00010000) #define LEDCSR_ACTIVITY FIELD32(0x00020000) #define LEDCSR_LINK_POLARITY FIELD32(0x00040000) #define LEDCSR_ACTIVITY_POLARITY FIELD32(0x00080000) #define LEDCSR_LED_DEFAULT FIELD32(0x00100000) /* * SECCSR3: AES control register. */ #define SECCSR3 0x00fc /* * ASIC pointer information. * RXPTR: Current RX ring address. * TXPTR: Current Tx ring address. * PRIPTR: Current Priority ring address. * ATIMPTR: Current ATIM ring address. */ #define RXPTR 0x0100 #define TXPTR 0x0104 #define PRIPTR 0x0108 #define ATIMPTR 0x010c /* * TXACKCSR0: TX ACK timeout. */ #define TXACKCSR0 0x0110 /* * ACK timeout count registers. * ACKCNT0: TX ACK timeout count. * ACKCNT1: RX ACK timeout count. */ #define ACKCNT0 0x0114 #define ACKCNT1 0x0118 /* * GPIO and others. */ /* * GPIOCSR: GPIO control register. * GPIOCSR_VALx: GPIO value * GPIOCSR_DIRx: GPIO direction: 0 = output; 1 = input */ #define GPIOCSR 0x0120 #define GPIOCSR_VAL0 FIELD32(0x00000001) #define GPIOCSR_VAL1 FIELD32(0x00000002) #define GPIOCSR_VAL2 FIELD32(0x00000004) #define GPIOCSR_VAL3 FIELD32(0x00000008) #define GPIOCSR_VAL4 FIELD32(0x00000010) #define GPIOCSR_VAL5 FIELD32(0x00000020) #define GPIOCSR_VAL6 FIELD32(0x00000040) #define GPIOCSR_VAL7 FIELD32(0x00000080) #define GPIOCSR_DIR0 FIELD32(0x00000100) #define GPIOCSR_DIR1 FIELD32(0x00000200) #define GPIOCSR_DIR2 FIELD32(0x00000400) #define GPIOCSR_DIR3 FIELD32(0x00000800) #define GPIOCSR_DIR4 FIELD32(0x00001000) #define GPIOCSR_DIR5 FIELD32(0x00002000) #define GPIOCSR_DIR6 FIELD32(0x00004000) #define GPIOCSR_DIR7 FIELD32(0x00008000) /* * FIFO pointer registers. * FIFOCSR0: TX FIFO pointer. * FIFOCSR1: RX FIFO pointer. */ #define FIFOCSR0 0x0128 #define FIFOCSR1 0x012c /* * BCNCSR1: Tx BEACON offset time control register. * PRELOAD: Beacon timer offset in units of usec. * BEACON_CWMIN: 2^CwMin. */ #define BCNCSR1 0x0130 #define BCNCSR1_PRELOAD FIELD32(0x0000ffff) #define BCNCSR1_BEACON_CWMIN FIELD32(0x000f0000) /* * MACCSR2: TX_PE to RX_PE turn-around time control register * DELAY: RX_PE low width, in units of pci clock cycle. */ #define MACCSR2 0x0134 #define MACCSR2_DELAY FIELD32(0x000000ff) /* * TESTCSR: TEST mode selection register. */ #define TESTCSR 0x0138 /* * ARCSR2: 1 Mbps ACK/CTS PLCP. */ #define ARCSR2 0x013c #define ARCSR2_SIGNAL FIELD32(0x000000ff) #define ARCSR2_SERVICE FIELD32(0x0000ff00) #define ARCSR2_LENGTH FIELD32(0xffff0000) /* * ARCSR3: 2 Mbps ACK/CTS PLCP. */ #define ARCSR3 0x0140 #define ARCSR3_SIGNAL FIELD32(0x000000ff) #define ARCSR3_SERVICE FIELD32(0x0000ff00) #define ARCSR3_LENGTH FIELD32(0xffff0000) /* * ARCSR4: 5.5 Mbps ACK/CTS PLCP. */ #define ARCSR4 0x0144 #define ARCSR4_SIGNAL FIELD32(0x000000ff) #define ARCSR4_SERVICE FIELD32(0x0000ff00) #define ARCSR4_LENGTH FIELD32(0xffff0000) /* * ARCSR5: 11 Mbps ACK/CTS PLCP. */ #define ARCSR5 0x0148 #define ARCSR5_SIGNAL FIELD32(0x000000ff) #define ARCSR5_SERVICE FIELD32(0x0000ff00) #define ARCSR5_LENGTH FIELD32(0xffff0000) /* * ARTCSR0: CCK ACK/CTS payload consumed time for 1/2/5.5/11 mbps. */ #define ARTCSR0 0x014c #define ARTCSR0_ACK_CTS_11MBS FIELD32(0x000000ff) #define ARTCSR0_ACK_CTS_5_5MBS FIELD32(0x0000ff00) #define ARTCSR0_ACK_CTS_2MBS FIELD32(0x00ff0000) #define ARTCSR0_ACK_CTS_1MBS FIELD32(0xff000000) /* * ARTCSR1: OFDM ACK/CTS payload consumed time for 6/9/12/18 mbps. */ #define ARTCSR1 0x0150 #define ARTCSR1_ACK_CTS_6MBS FIELD32(0x000000ff) #define ARTCSR1_ACK_CTS_9MBS FIELD32(0x0000ff00) #define ARTCSR1_ACK_CTS_12MBS FIELD32(0x00ff0000) #define ARTCSR1_ACK_CTS_18MBS FIELD32(0xff000000) /* * ARTCSR2: OFDM ACK/CTS payload consumed time for 24/36/48/54 mbps. */ #define ARTCSR2 0x0154 #define ARTCSR2_ACK_CTS_24MBS FIELD32(0x000000ff) #define ARTCSR2_ACK_CTS_36MBS FIELD32(0x0000ff00) #define ARTCSR2_ACK_CTS_48MBS FIELD32(0x00ff0000) #define ARTCSR2_ACK_CTS_54MBS FIELD32(0xff000000) /* * SECCSR1: WEP control register. * KICK_ENCRYPT: Kick encryption engine, self-clear. * ONE_SHOT: 0: ring mode, 1: One shot only mode. * DESC_ADDRESS: Descriptor physical address of frame. */ #define SECCSR1 0x0158 #define SECCSR1_KICK_ENCRYPT FIELD32(0x00000001) #define SECCSR1_ONE_SHOT FIELD32(0x00000002) #define SECCSR1_DESC_ADDRESS FIELD32(0xfffffffc) /* * BBPCSR1: BBP TX configuration. */ #define BBPCSR1 0x015c #define BBPCSR1_CCK FIELD32(0x00000003) #define BBPCSR1_CCK_FLIP FIELD32(0x00000004) #define BBPCSR1_OFDM FIELD32(0x00030000) #define BBPCSR1_OFDM_FLIP FIELD32(0x00040000) /* * Dual band configuration registers. * DBANDCSR0: Dual band configuration register 0. * DBANDCSR1: Dual band configuration register 1. */ #define DBANDCSR0 0x0160 #define DBANDCSR1 0x0164 /* * BBPPCSR: BBP Pin control register. */ #define BBPPCSR 0x0168 /* * MAC special debug mode selection registers. * DBGSEL0: MAC special debug mode selection register 0. * DBGSEL1: MAC special debug mode selection register 1. */ #define DBGSEL0 0x016c #define DBGSEL1 0x0170 /* * BISTCSR: BBP BIST register. */ #define BISTCSR 0x0174 /* * Multicast filter registers. * MCAST0: Multicast filter register 0. * MCAST1: Multicast filter register 1. */ #define MCAST0 0x0178 #define MCAST1 0x017c /* * UART registers. * UARTCSR0: UART1 TX register. * UARTCSR1: UART1 RX register. * UARTCSR3: UART1 frame control register. * UARTCSR4: UART1 buffer control register. * UART2CSR0: UART2 TX register. * UART2CSR1: UART2 RX register. * UART2CSR3: UART2 frame control register. * UART2CSR4: UART2 buffer control register. */ #define UARTCSR0 0x0180 #define UARTCSR1 0x0184 #define UARTCSR3 0x0188 #define UARTCSR4 0x018c #define UART2CSR0 0x0190 #define UART2CSR1 0x0194 #define UART2CSR3 0x0198 #define UART2CSR4 0x019c /* * BBP registers. * The wordsize of the BBP is 8 bits. */ /* * R2: TX antenna control */ #define BBP_R2_TX_ANTENNA FIELD8(0x03) #define BBP_R2_TX_IQ_FLIP FIELD8(0x04) /* * R14: RX antenna control */ #define BBP_R14_RX_ANTENNA FIELD8(0x03) #define BBP_R14_RX_IQ_FLIP FIELD8(0x04) /* * BBP_R70 */ #define BBP_R70_JAPAN_FILTER FIELD8(0x08) /* * RF registers */ /* * RF 1 */ #define RF1_TUNER FIELD32(0x00020000) /* * RF 3 */ #define RF3_TUNER FIELD32(0x00000100) #define RF3_TXPOWER FIELD32(0x00003e00) /* * EEPROM content. * The wordsize of the EEPROM is 16 bits. */ /* * HW MAC address. */ #define EEPROM_MAC_ADDR_0 0x0002 #define EEPROM_MAC_ADDR_BYTE0 FIELD16(0x00ff) #define EEPROM_MAC_ADDR_BYTE1 FIELD16(0xff00) #define EEPROM_MAC_ADDR1 0x0003 #define EEPROM_MAC_ADDR_BYTE2 FIELD16(0x00ff) #define EEPROM_MAC_ADDR_BYTE3 FIELD16(0xff00) #define EEPROM_MAC_ADDR_2 0x0004 #define EEPROM_MAC_ADDR_BYTE4 FIELD16(0x00ff) #define EEPROM_MAC_ADDR_BYTE5 FIELD16(0xff00) /* * EEPROM antenna. * ANTENNA_NUM: Number of antenna's. * TX_DEFAULT: Default antenna 0: diversity, 1: A, 2: B. * RX_DEFAULT: Default antenna 0: diversity, 1: A, 2: B. * LED_MODE: 0: default, 1: TX/RX activity,2: Single (ignore link), 3: rsvd. * DYN_TXAGC: Dynamic TX AGC control. * HARDWARE_RADIO: 1: Hardware controlled radio. Read GPIO0. * RF_TYPE: Rf_type of this adapter. */ #define EEPROM_ANTENNA 0x10 #define EEPROM_ANTENNA_NUM FIELD16(0x0003) #define EEPROM_ANTENNA_TX_DEFAULT FIELD16(0x000c) #define EEPROM_ANTENNA_RX_DEFAULT FIELD16(0x0030) #define EEPROM_ANTENNA_LED_MODE FIELD16(0x01c0) #define EEPROM_ANTENNA_DYN_TXAGC FIELD16(0x0200) #define EEPROM_ANTENNA_HARDWARE_RADIO FIELD16(0x0400) #define EEPROM_ANTENNA_RF_TYPE FIELD16(0xf800) /* * EEPROM NIC config. * CARDBUS_ACCEL: 0: enable, 1: disable. * DYN_BBP_TUNE: 0: enable, 1: disable. * CCK_TX_POWER: CCK TX power compensation. */ #define EEPROM_NIC 0x11 #define EEPROM_NIC_CARDBUS_ACCEL FIELD16(0x0001) #define EEPROM_NIC_DYN_BBP_TUNE FIELD16(0x0002) #define EEPROM_NIC_CCK_TX_POWER FIELD16(0x000c) /* * EEPROM geography. * GEO: Default geography setting for device. */ #define EEPROM_GEOGRAPHY 0x12 #define EEPROM_GEOGRAPHY_GEO FIELD16(0x0f00) /* * EEPROM BBP. */ #define EEPROM_BBP_START 0x13 #define EEPROM_BBP_SIZE 16 #define EEPROM_BBP_VALUE FIELD16(0x00ff) #define EEPROM_BBP_REG_ID FIELD16(0xff00) /* * EEPROM TXPOWER */ #define EEPROM_TXPOWER_START 0x23 #define EEPROM_TXPOWER_SIZE 7 #define EEPROM_TXPOWER_1 FIELD16(0x00ff) #define EEPROM_TXPOWER_2 FIELD16(0xff00) /* * RSSI <-> dBm offset calibration */ #define EEPROM_CALIBRATE_OFFSET 0x3e #define EEPROM_CALIBRATE_OFFSET_RSSI FIELD16(0x00ff) /* * DMA descriptor defines. */ #define TXD_DESC_SIZE (11 * sizeof(__le32)) #define RXD_DESC_SIZE (11 * sizeof(__le32)) /* * TX descriptor format for TX, PRIO, ATIM and Beacon Ring. */ /* * Word0 */ #define TXD_W0_OWNER_NIC FIELD32(0x00000001) #define TXD_W0_VALID FIELD32(0x00000002) #define TXD_W0_RESULT FIELD32(0x0000001c) #define TXD_W0_RETRY_COUNT FIELD32(0x000000e0) #define TXD_W0_MORE_FRAG FIELD32(0x00000100) #define TXD_W0_ACK FIELD32(0x00000200) #define TXD_W0_TIMESTAMP FIELD32(0x00000400) #define TXD_W0_OFDM FIELD32(0x00000800) #define TXD_W0_CIPHER_OWNER FIELD32(0x00001000) #define TXD_W0_IFS FIELD32(0x00006000) #define TXD_W0_RETRY_MODE FIELD32(0x00008000) #define TXD_W0_DATABYTE_COUNT FIELD32(0x0fff0000) #define TXD_W0_CIPHER_ALG FIELD32(0xe0000000) /* * Word1 */ #define TXD_W1_BUFFER_ADDRESS FIELD32(0xffffffff) /* * Word2 */ #define TXD_W2_IV_OFFSET FIELD32(0x0000003f) #define TXD_W2_AIFS FIELD32(0x000000c0) #define TXD_W2_CWMIN FIELD32(0x00000f00) #define TXD_W2_CWMAX FIELD32(0x0000f000) /* * Word3: PLCP information */ #define TXD_W3_PLCP_SIGNAL FIELD32(0x000000ff) #define TXD_W3_PLCP_SERVICE FIELD32(0x0000ff00) #define TXD_W3_PLCP_LENGTH_LOW FIELD32(0x00ff0000) #define TXD_W3_PLCP_LENGTH_HIGH FIELD32(0xff000000) /* * Word4 */ #define TXD_W4_IV FIELD32(0xffffffff) /* * Word5 */ #define TXD_W5_EIV FIELD32(0xffffffff) /* * Word6-9: Key */ #define TXD_W6_KEY FIELD32(0xffffffff) #define TXD_W7_KEY FIELD32(0xffffffff) #define TXD_W8_KEY FIELD32(0xffffffff) #define TXD_W9_KEY FIELD32(0xffffffff) /* * Word10 */ #define TXD_W10_RTS FIELD32(0x00000001) #define TXD_W10_TX_RATE FIELD32(0x000000fe) /* * RX descriptor format for RX Ring. */ /* * Word0 */ #define RXD_W0_OWNER_NIC FIELD32(0x00000001) #define RXD_W0_UNICAST_TO_ME FIELD32(0x00000002) #define RXD_W0_MULTICAST FIELD32(0x00000004) #define RXD_W0_BROADCAST FIELD32(0x00000008) #define RXD_W0_MY_BSS FIELD32(0x00000010) #define RXD_W0_CRC_ERROR FIELD32(0x00000020) #define RXD_W0_OFDM FIELD32(0x00000040) #define RXD_W0_PHYSICAL_ERROR FIELD32(0x00000080) #define RXD_W0_CIPHER_OWNER FIELD32(0x00000100) #define RXD_W0_ICV_ERROR FIELD32(0x00000200) #define RXD_W0_IV_OFFSET FIELD32(0x0000fc00) #define RXD_W0_DATABYTE_COUNT FIELD32(0x0fff0000) #define RXD_W0_CIPHER_ALG FIELD32(0xe0000000) /* * Word1 */ #define RXD_W1_BUFFER_ADDRESS FIELD32(0xffffffff) /* * Word2 */ #define RXD_W2_SIGNAL FIELD32(0x000000ff) #define RXD_W2_RSSI FIELD32(0x0000ff00) #define RXD_W2_TA FIELD32(0xffff0000) /* * Word3 */ #define RXD_W3_TA FIELD32(0xffffffff) /* * Word4 */ #define RXD_W4_IV FIELD32(0xffffffff) /* * Word5 */ #define RXD_W5_EIV FIELD32(0xffffffff) /* * Word6-9: Key */ #define RXD_W6_KEY FIELD32(0xffffffff) #define RXD_W7_KEY FIELD32(0xffffffff) #define RXD_W8_KEY FIELD32(0xffffffff) #define RXD_W9_KEY FIELD32(0xffffffff) /* * Word10 */ #define RXD_W10_DROP FIELD32(0x00000001) /* * Macros for converting txpower from EEPROM to mac80211 value * and from mac80211 value to register value. */ #define MIN_TXPOWER 0 #define MAX_TXPOWER 31 #define DEFAULT_TXPOWER 24 #define TXPOWER_FROM_DEV(__txpower) \ (((u8)(__txpower)) > MAX_TXPOWER) ? DEFAULT_TXPOWER : (__txpower) #define TXPOWER_TO_DEV(__txpower) \ clamp_t(char, __txpower, MIN_TXPOWER, MAX_TXPOWER) #endif /* RT2500PCI_H */
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