drivers/net/wireless/adm8211.h - maze/linux - Git at Google

 #ifndef ADM8211_H
 #define ADM8211_H

 /* ADM8211 Registers */

 /* CR32 (SIG) signature */
 #define ADM8211_SIG1		0x82011317 /* ADM8211A */
 #define ADM8211_SIG2		0x82111317 /* ADM8211B/ADM8211C */

 #define ADM8211_CSR_READ(r) ioread32(&priv->map->r)
 #define ADM8211_CSR_WRITE(r, val) iowrite32((val), &priv->map->r)

 /* CSR (Host Control and Status Registers) */
 struct adm8211_csr {
 	__le32 PAR;		/* 0x00 CSR0 */
 	__le32 FRCTL;		/* 0x04 CSR0A */
 	__le32 TDR;		/* 0x08 CSR1 */
 	__le32 WTDP;		/* 0x0C CSR1A */
 	__le32 RDR;		/* 0x10 CSR2 */
 	__le32 WRDP;		/* 0x14 CSR2A */
 	__le32 RDB;		/* 0x18 CSR3 */
 	__le32 TDBH;		/* 0x1C CSR3A */
 	__le32 TDBD;		/* 0x20 CSR4 */
 	__le32 TDBP;		/* 0x24 CSR4A */
 	__le32 STSR;		/* 0x28 CSR5 */
 	__le32 TDBB;		/* 0x2C CSR5A */
 	__le32 NAR;		/* 0x30 CSR6 */
 	__le32 CSR6A;		/* reserved */
 	__le32 IER;		/* 0x38 CSR7 */
 	__le32 TKIPSCEP;	/* 0x3C CSR7A */
 	__le32 LPC;		/* 0x40 CSR8 */
 	__le32 CSR_TEST1;	/* 0x44 CSR8A */
 	__le32 SPR;		/* 0x48 CSR9 */
 	__le32 CSR_TEST0;	/* 0x4C CSR9A */
 	__le32 WCSR;		/* 0x50 CSR10 */
 	__le32 WPDR;		/* 0x54 CSR10A */
 	__le32 GPTMR;		/* 0x58 CSR11 */
 	__le32 GPIO;		/* 0x5C CSR11A */
 	__le32 BBPCTL;		/* 0x60 CSR12 */
 	__le32 SYNCTL;		/* 0x64 CSR12A */
 	__le32 PLCPHD;		/* 0x68 CSR13 */
 	__le32 MMIWA;		/* 0x6C CSR13A */
 	__le32 MMIRD0;		/* 0x70 CSR14 */
 	__le32 MMIRD1;		/* 0x74 CSR14A */
 	__le32 TXBR;		/* 0x78 CSR15 */
 	__le32 SYNDATA;		/* 0x7C CSR15A */
 	__le32 ALCS;		/* 0x80 CSR16 */
 	__le32 TOFS2;		/* 0x84 CSR17 */
 	__le32 CMDR;		/* 0x88 CSR18 */
 	__le32 PCIC;		/* 0x8C CSR19 */
 	__le32 PMCSR;		/* 0x90 CSR20 */
 	__le32 PAR0;		/* 0x94 CSR21 */
 	__le32 PAR1;		/* 0x98 CSR22 */
 	__le32 MAR0;		/* 0x9C CSR23 */
 	__le32 MAR1;		/* 0xA0 CSR24 */
 	__le32 ATIMDA0;		/* 0xA4 CSR25 */
 	__le32 ABDA1;		/* 0xA8 CSR26 */
 	__le32 BSSID0;		/* 0xAC CSR27 */
 	__le32 TXLMT;		/* 0xB0 CSR28 */
 	__le32 MIBCNT;		/* 0xB4 CSR29 */
 	__le32 BCNT;		/* 0xB8 CSR30 */
 	__le32 TSFTH;		/* 0xBC CSR31 */
 	__le32 TSC;		/* 0xC0 CSR32 */
 	__le32 SYNRF;		/* 0xC4 CSR33 */
 	__le32 BPLI;		/* 0xC8 CSR34 */
 	__le32 CAP0;		/* 0xCC CSR35 */
 	__le32 CAP1;		/* 0xD0 CSR36 */
 	__le32 RMD;		/* 0xD4 CSR37 */
 	__le32 CFPP;		/* 0xD8 CSR38 */
 	__le32 TOFS0;		/* 0xDC CSR39 */
 	__le32 TOFS1;		/* 0xE0 CSR40 */
 	__le32 IFST;		/* 0xE4 CSR41 */
 	__le32 RSPT;		/* 0xE8 CSR42 */
 	__le32 TSFTL;		/* 0xEC CSR43 */
 	__le32 WEPCTL;		/* 0xF0 CSR44 */
 	__le32 WESK;		/* 0xF4 CSR45 */
 	__le32 WEPCNT;		/* 0xF8 CSR46 */
 	__le32 MACTEST;		/* 0xFC CSR47 */
 	__le32 FER;		/* 0x100 */
 	__le32 FEMR;		/* 0x104 */
 	__le32 FPSR;		/* 0x108 */
 	__le32 FFER;		/* 0x10C */
 } __packed;

 /* CSR0 - PAR (PCI Address Register) */
 #define ADM8211_PAR_MWIE	(1 << 24)
 #define ADM8211_PAR_MRLE	(1 << 23)
 #define ADM8211_PAR_MRME	(1 << 21)
 #define ADM8211_PAR_RAP		((1 << 18) | (1 << 17))
 #define ADM8211_PAR_CAL		((1 << 15) | (1 << 14))
 #define ADM8211_PAR_PBL		0x00003f00
 #define ADM8211_PAR_BLE		(1 << 7)
 #define ADM8211_PAR_DSL		0x0000007c
 #define ADM8211_PAR_BAR		(1 << 1)
 #define ADM8211_PAR_SWR		(1 << 0)

 /* CSR1 - FRCTL (Frame Control Register) */
 #define ADM8211_FRCTL_PWRMGT	(1 << 31)
 #define ADM8211_FRCTL_MAXPSP	(1 << 27)
 #define ADM8211_FRCTL_DRVPRSP	(1 << 26)
 #define ADM8211_FRCTL_DRVBCON	(1 << 25)
 #define ADM8211_FRCTL_AID	0x0000ffff
 #define ADM8211_FRCTL_AID_ON	0x0000c000

 /* CSR5 - STSR (Status Register) */
 #define ADM8211_STSR_PCF	(1 << 31)
 #define ADM8211_STSR_BCNTC	(1 << 30)
 #define ADM8211_STSR_GPINT	(1 << 29)
 #define ADM8211_STSR_LinkOff	(1 << 28)
 #define ADM8211_STSR_ATIMTC	(1 << 27)
 #define ADM8211_STSR_TSFTF	(1 << 26)
 #define ADM8211_STSR_TSCZ	(1 << 25)
 #define ADM8211_STSR_LinkOn	(1 << 24)
 #define ADM8211_STSR_SQL	(1 << 23)
 #define ADM8211_STSR_WEPTD	(1 << 22)
 #define ADM8211_STSR_ATIME	(1 << 21)
 #define ADM8211_STSR_TBTT	(1 << 20)
 #define ADM8211_STSR_NISS	(1 << 16)
 #define ADM8211_STSR_AISS	(1 << 15)
 #define ADM8211_STSR_TEIS	(1 << 14)
 #define ADM8211_STSR_FBE	(1 << 13)
 #define ADM8211_STSR_REIS	(1 << 12)
 #define ADM8211_STSR_GPTT	(1 << 11)
 #define ADM8211_STSR_RPS	(1 << 8)
 #define ADM8211_STSR_RDU	(1 << 7)
 #define ADM8211_STSR_RCI	(1 << 6)
 #define ADM8211_STSR_TUF	(1 << 5)
 #define ADM8211_STSR_TRT	(1 << 4)
 #define ADM8211_STSR_TLT	(1 << 3)
 #define ADM8211_STSR_TDU	(1 << 2)
 #define ADM8211_STSR_TPS	(1 << 1)
 #define ADM8211_STSR_TCI	(1 << 0)

 /* CSR6 - NAR (Network Access Register) */
 #define ADM8211_NAR_TXCF	(1 << 31)
 #define ADM8211_NAR_HF		(1 << 30)
 #define ADM8211_NAR_UTR		(1 << 29)
 #define ADM8211_NAR_SQ		(1 << 28)
 #define ADM8211_NAR_CFP		(1 << 27)
 #define ADM8211_NAR_SF		(1 << 21)
 #define ADM8211_NAR_TR		((1 << 15) | (1 << 14))
 #define ADM8211_NAR_ST		(1 << 13)
 #define ADM8211_NAR_OM		((1 << 11) | (1 << 10))
 #define ADM8211_NAR_MM		(1 << 7)
 #define ADM8211_NAR_PR		(1 << 6)
 #define ADM8211_NAR_EA		(1 << 5)
 #define ADM8211_NAR_PB		(1 << 3)
 #define ADM8211_NAR_STPDMA	(1 << 2)
 #define ADM8211_NAR_SR		(1 << 1)
 #define ADM8211_NAR_CTX		(1 << 0)

 #define ADM8211_IDLE() 							   \
 do { 									   \
 	if (priv->nar & (ADM8211_NAR_SR | ADM8211_NAR_ST)) {		   \
 		ADM8211_CSR_WRITE(NAR, priv->nar &			   \
 				       ~(ADM8211_NAR_SR | ADM8211_NAR_ST));\
 		ADM8211_CSR_READ(NAR);					   \
 		msleep(20);						   \
 	}								   \
 } while (0)

 #define ADM8211_IDLE_RX() 						\
 do {									\
 	if (priv->nar & ADM8211_NAR_SR) {				\
 		ADM8211_CSR_WRITE(NAR, priv->nar & ~ADM8211_NAR_SR);	\
 		ADM8211_CSR_READ(NAR);					\
 		mdelay(20);						\
 	}								\
 } while (0)

 #define ADM8211_RESTORE()					\
 do {								\
 	if (priv->nar & (ADM8211_NAR_SR | ADM8211_NAR_ST))	\
 		ADM8211_CSR_WRITE(NAR, priv->nar);		\
 } while (0)

 /* CSR7 - IER (Interrupt Enable Register) */
 #define ADM8211_IER_PCFIE	(1 << 31)
 #define ADM8211_IER_BCNTCIE	(1 << 30)
 #define ADM8211_IER_GPIE	(1 << 29)
 #define ADM8211_IER_LinkOffIE	(1 << 28)
 #define ADM8211_IER_ATIMTCIE	(1 << 27)
 #define ADM8211_IER_TSFTFIE	(1 << 26)
 #define ADM8211_IER_TSCZE	(1 << 25)
 #define ADM8211_IER_LinkOnIE	(1 << 24)
 #define ADM8211_IER_SQLIE	(1 << 23)
 #define ADM8211_IER_WEPIE	(1 << 22)
 #define ADM8211_IER_ATIMEIE	(1 << 21)
 #define ADM8211_IER_TBTTIE	(1 << 20)
 #define ADM8211_IER_NIE		(1 << 16)
 #define ADM8211_IER_AIE		(1 << 15)
 #define ADM8211_IER_TEIE	(1 << 14)
 #define ADM8211_IER_FBEIE	(1 << 13)
 #define ADM8211_IER_REIE	(1 << 12)
 #define ADM8211_IER_GPTIE	(1 << 11)
 #define ADM8211_IER_RSIE	(1 << 8)
 #define ADM8211_IER_RUIE	(1 << 7)
 #define ADM8211_IER_RCIE	(1 << 6)
 #define ADM8211_IER_TUIE	(1 << 5)
 #define ADM8211_IER_TRTIE	(1 << 4)
 #define ADM8211_IER_TLTTIE	(1 << 3)
 #define ADM8211_IER_TDUIE	(1 << 2)
 #define ADM8211_IER_TPSIE	(1 << 1)
 #define ADM8211_IER_TCIE	(1 << 0)

 /* CSR9 - SPR (Serial Port Register) */
 #define ADM8211_SPR_SRS		(1 << 11)
 #define ADM8211_SPR_SDO		(1 << 3)
 #define ADM8211_SPR_SDI		(1 << 2)
 #define ADM8211_SPR_SCLK	(1 << 1)
 #define ADM8211_SPR_SCS		(1 << 0)

 /* CSR9A - CSR_TEST0 */
 #define ADM8211_CSR_TEST0_EPNE	(1 << 18)
 #define ADM8211_CSR_TEST0_EPSNM	(1 << 17)
 #define ADM8211_CSR_TEST0_EPTYP	(1 << 16)
 #define ADM8211_CSR_TEST0_EPRLD	(1 << 15)

 /* CSR10 - WCSR (Wake-up Control/Status Register) */
 #define ADM8211_WCSR_CRCT	(1 << 30)
 #define ADM8211_WCSR_TSFTWE	(1 << 20)
 #define ADM8211_WCSR_TIMWE	(1 << 19)
 #define ADM8211_WCSR_ATIMWE	(1 << 18)
 #define ADM8211_WCSR_KEYWE	(1 << 17)
 #define ADM8211_WCSR_MPRE	(1 << 9)
 #define ADM8211_WCSR_LSOE	(1 << 8)
 #define ADM8211_WCSR_KEYUP	(1 << 6)
 #define ADM8211_WCSR_TSFTW	(1 << 5)
 #define ADM8211_WCSR_TIMW	(1 << 4)
 #define ADM8211_WCSR_ATIMW	(1 << 3)
 #define ADM8211_WCSR_MPR	(1 << 1)
 #define ADM8211_WCSR_LSO	(1 << 0)

 /* CSR11A - GPIO */
 #define ADM8211_CSR_GPIO_EN5	(1 << 17)
 #define ADM8211_CSR_GPIO_EN4	(1 << 16)
 #define ADM8211_CSR_GPIO_EN3	(1 << 15)
 #define ADM8211_CSR_GPIO_EN2	(1 << 14)
 #define ADM8211_CSR_GPIO_EN1	(1 << 13)
 #define ADM8211_CSR_GPIO_EN0	(1 << 12)
 #define ADM8211_CSR_GPIO_O5	(1 << 11)
 #define ADM8211_CSR_GPIO_O4	(1 << 10)
 #define ADM8211_CSR_GPIO_O3	(1 << 9)
 #define ADM8211_CSR_GPIO_O2	(1 << 8)
 #define ADM8211_CSR_GPIO_O1	(1 << 7)
 #define ADM8211_CSR_GPIO_O0	(1 << 6)
 #define ADM8211_CSR_GPIO_IN	0x0000003f

 /* CSR12 - BBPCTL (BBP Control port) */
 #define ADM8211_BBPCTL_MMISEL	(1 << 31)
 #define ADM8211_BBPCTL_SPICADD  (0x7F << 24)
 #define ADM8211_BBPCTL_RF3000	(0x20 << 24)
 #define ADM8211_BBPCTL_TXCE	(1 << 23)
 #define ADM8211_BBPCTL_RXCE	(1 << 22)
 #define ADM8211_BBPCTL_CCAP	(1 << 21)
 #define ADM8211_BBPCTL_TYPE	0x001c0000
 #define ADM8211_BBPCTL_WR	(1 << 17)
 #define ADM8211_BBPCTL_RD	(1 << 16)
 #define ADM8211_BBPCTL_ADDR	0x0000ff00
 #define ADM8211_BBPCTL_DATA	0x000000ff

 /* CSR12A - SYNCTL (Synthesizer Control port) */
 #define ADM8211_SYNCTL_WR	(1 << 31)
 #define ADM8211_SYNCTL_RD	(1 << 30)
 #define ADM8211_SYNCTL_CS0	(1 << 29)
 #define ADM8211_SYNCTL_CS1	(1 << 28)
 #define ADM8211_SYNCTL_CAL	(1 << 27)
 #define ADM8211_SYNCTL_SELCAL	(1 << 26)
 #define ADM8211_SYNCTL_RFtype	((1 << 24) | (1 << 23) | (1 << 22))
 #define ADM8211_SYNCTL_RFMD	(1 << 22)
 #define ADM8211_SYNCTL_GENERAL	(0x7 << 22)
 /* SYNCTL 21:0 Data (Si4126: 18-bit data, 4-bit address) */

 /* CSR18 - CMDR (Command Register) */
 #define ADM8211_CMDR_PM		(1 << 19)
 #define ADM8211_CMDR_APM	(1 << 18)
 #define ADM8211_CMDR_RTE	(1 << 4)
 #define ADM8211_CMDR_DRT	((1 << 3) | (1 << 2))
 #define ADM8211_CMDR_DRT_8DW	(0x0 << 2)
 #define ADM8211_CMDR_DRT_16DW	(0x1 << 2)
 #define ADM8211_CMDR_DRT_SF	(0x2 << 2)

 /* CSR33 - SYNRF (SYNRF direct control) */
 #define ADM8211_SYNRF_SELSYN	(1 << 31)
 #define ADM8211_SYNRF_SELRF	(1 << 30)
 #define ADM8211_SYNRF_LERF	(1 << 29)
 #define ADM8211_SYNRF_LEIF	(1 << 28)
 #define ADM8211_SYNRF_SYNCLK	(1 << 27)
 #define ADM8211_SYNRF_SYNDATA	(1 << 26)
 #define ADM8211_SYNRF_PE1	(1 << 25)
 #define ADM8211_SYNRF_PE2	(1 << 24)
 #define ADM8211_SYNRF_PA_PE	(1 << 23)
 #define ADM8211_SYNRF_TR_SW	(1 << 22)
 #define ADM8211_SYNRF_TR_SWN	(1 << 21)
 #define ADM8211_SYNRF_RADIO	(1 << 20)
 #define ADM8211_SYNRF_CAL_EN	(1 << 19)
 #define ADM8211_SYNRF_PHYRST	(1 << 18)

 #define ADM8211_SYNRF_IF_SELECT_0 	(1 << 31)
 #define ADM8211_SYNRF_IF_SELECT_1 	((1 << 31) | (1 << 28))
 #define ADM8211_SYNRF_WRITE_SYNDATA_0	(1 << 31)
 #define ADM8211_SYNRF_WRITE_SYNDATA_1	((1 << 31) | (1 << 26))
 #define ADM8211_SYNRF_WRITE_CLOCK_0	(1 << 31)
 #define ADM8211_SYNRF_WRITE_CLOCK_1	((1 << 31) | (1 << 27))

 /* CSR44 - WEPCTL (WEP Control) */
 #define ADM8211_WEPCTL_WEPENABLE   (1 << 31)
 #define ADM8211_WEPCTL_WPAENABLE   (1 << 30)
 #define ADM8211_WEPCTL_CURRENT_TABLE (1 << 29)
 #define ADM8211_WEPCTL_TABLE_WR	(1 << 28)
 #define ADM8211_WEPCTL_TABLE_RD	(1 << 27)
 #define ADM8211_WEPCTL_WEPRXBYP	(1 << 25)
 #define ADM8211_WEPCTL_SEL_WEPTABLE (1 << 23)
 #define ADM8211_WEPCTL_ADDR	(0x000001ff)

 /* CSR45 - WESK (Data Entry for Share/Individual Key) */
 #define ADM8211_WESK_DATA	(0x0000ffff)

 /* FER (Function Event Register) */
 #define ADM8211_FER_INTR_EV_ENT	(1 << 15)


 /* Si4126 RF Synthesizer - Control Registers */
 #define SI4126_MAIN_CONF	0
 #define SI4126_PHASE_DET_GAIN	1
 #define SI4126_POWERDOWN	2
 #define SI4126_RF1_N_DIV	3 /* only Si4136 */
 #define SI4126_RF2_N_DIV	4
 #define SI4126_IF_N_DIV		5
 #define SI4126_RF1_R_DIV	6 /* only Si4136 */
 #define SI4126_RF2_R_DIV	7
 #define SI4126_IF_R_DIV		8

 /* Main Configuration */
 #define SI4126_MAIN_XINDIV2	(1 << 6)
 #define SI4126_MAIN_IFDIV	((1 << 11) | (1 << 10))
 /* Powerdown */
 #define SI4126_POWERDOWN_PDIB	(1 << 1)
 #define SI4126_POWERDOWN_PDRB	(1 << 0)


 /* RF3000 BBP - Control Port Registers */
 /* 0x00 - reserved */
 #define RF3000_MODEM_CTRL__RX_STATUS 0x01
 #define RF3000_CCA_CTRL 0x02
 #define RF3000_DIVERSITY__RSSI 0x03
 #define RF3000_RX_SIGNAL_FIELD 0x04
 #define RF3000_RX_LEN_MSB 0x05
 #define RF3000_RX_LEN_LSB 0x06
 #define RF3000_RX_SERVICE_FIELD 0x07
 #define RF3000_TX_VAR_GAIN__TX_LEN_EXT 0x11
 #define RF3000_TX_LEN_MSB 0x12
 #define RF3000_TX_LEN_LSB 0x13
 #define RF3000_LOW_GAIN_CALIB 0x14
 #define RF3000_HIGH_GAIN_CALIB 0x15

 /* ADM8211 revisions */
 #define ADM8211_REV_AB 0x11
 #define ADM8211_REV_AF 0x15
 #define ADM8211_REV_BA 0x20
 #define ADM8211_REV_CA 0x30

 struct adm8211_desc {
 	__le32 status;
 	__le32 length;
 	__le32 buffer1;
 	__le32 buffer2;
 };

 #define RDES0_STATUS_OWN	(1 << 31)
 #define RDES0_STATUS_ES		(1 << 30)
 #define RDES0_STATUS_SQL	(1 << 29)
 #define RDES0_STATUS_DE		(1 << 28)
 #define RDES0_STATUS_FS		(1 << 27)
 #define RDES0_STATUS_LS		(1 << 26)
 #define RDES0_STATUS_PCF	(1 << 25)
 #define RDES0_STATUS_SFDE	(1 << 24)
 #define RDES0_STATUS_SIGE	(1 << 23)
 #define RDES0_STATUS_CRC16E	(1 << 22)
 #define RDES0_STATUS_RXTOE	(1 << 21)
 #define RDES0_STATUS_CRC32E	(1 << 20)
 #define RDES0_STATUS_ICVE	(1 << 19)
 #define RDES0_STATUS_DA1	(1 << 17)
 #define RDES0_STATUS_DA0	(1 << 16)
 #define RDES0_STATUS_RXDR	((1 << 15) | (1 << 14) | (1 << 13) | (1 << 12))
 #define RDES0_STATUS_FL		(0x00000fff)

 #define RDES1_CONTROL_RER	(1 << 25)
 #define RDES1_CONTROL_RCH	(1 << 24)
 #define RDES1_CONTROL_RBS2	(0x00fff000)
 #define RDES1_CONTROL_RBS1	(0x00000fff)

 #define RDES1_STATUS_RSSI	(0x0000007f)


 #define TDES0_CONTROL_OWN	(1 << 31)
 #define TDES0_CONTROL_DONE	(1 << 30)
 #define TDES0_CONTROL_TXDR	(0x0ff00000)

 #define TDES0_STATUS_OWN	(1 << 31)
 #define TDES0_STATUS_DONE	(1 << 30)
 #define TDES0_STATUS_ES		(1 << 29)
 #define TDES0_STATUS_TLT	(1 << 28)
 #define TDES0_STATUS_TRT	(1 << 27)
 #define TDES0_STATUS_TUF	(1 << 26)
 #define TDES0_STATUS_TRO	(1 << 25)
 #define TDES0_STATUS_SOFBR	(1 << 24)
 #define TDES0_STATUS_ACR	(0x00000fff)

 #define TDES1_CONTROL_IC	(1 << 31)
 #define TDES1_CONTROL_LS	(1 << 30)
 #define TDES1_CONTROL_FS	(1 << 29)
 #define TDES1_CONTROL_TER	(1 << 25)
 #define TDES1_CONTROL_TCH	(1 << 24)
 #define TDES1_CONTROL_RBS2	(0x00fff000)
 #define TDES1_CONTROL_RBS1	(0x00000fff)

 /* SRAM offsets */
 #define ADM8211_SRAM(x) (priv->pdev->revision < ADM8211_REV_BA ? \
         ADM8211_SRAM_A_ ## x : ADM8211_SRAM_B_ ## x)

 #define ADM8211_SRAM_INDIV_KEY   0x0000
 #define ADM8211_SRAM_A_SHARE_KEY 0x0160
 #define ADM8211_SRAM_B_SHARE_KEY 0x00c0

 #define ADM8211_SRAM_A_SSID      0x0180
 #define ADM8211_SRAM_B_SSID      0x00d4
 #define ADM8211_SRAM_SSID ADM8211_SRAM(SSID)

 #define ADM8211_SRAM_A_SUPP_RATE 0x0191
 #define ADM8211_SRAM_B_SUPP_RATE 0x00dd
 #define ADM8211_SRAM_SUPP_RATE ADM8211_SRAM(SUPP_RATE)

 #define ADM8211_SRAM_A_SIZE      0x0200
 #define ADM8211_SRAM_B_SIZE      0x01c0
 #define ADM8211_SRAM_SIZE ADM8211_SRAM(SIZE)

 struct adm8211_rx_ring_info {
 	struct sk_buff *skb;
 	dma_addr_t mapping;
 };

 struct adm8211_tx_ring_info {
 	struct sk_buff *skb;
 	dma_addr_t mapping;
 	size_t hdrlen;
 };

 #define PLCP_SIGNAL_1M		0x0a
 #define PLCP_SIGNAL_2M		0x14
 #define PLCP_SIGNAL_5M5		0x37
 #define PLCP_SIGNAL_11M		0x6e

 struct adm8211_tx_hdr {
 	u8 da[6];
 	u8 signal; /* PLCP signal / TX rate in 100 Kbps */
 	u8 service;
 	__le16 frame_body_size;
 	__le16 frame_control;
 	__le16 plcp_frag_tail_len;
 	__le16 plcp_frag_head_len;
 	__le16 dur_frag_tail;
 	__le16 dur_frag_head;
 	u8 addr4[6];

 #define ADM8211_TXHDRCTL_SHORT_PREAMBLE		(1 <<  0)
 #define ADM8211_TXHDRCTL_MORE_FRAG		(1 <<  1)
 #define ADM8211_TXHDRCTL_MORE_DATA		(1 <<  2)
 #define ADM8211_TXHDRCTL_FRAG_NO		(1 <<  3) /* ? */
 #define ADM8211_TXHDRCTL_ENABLE_RTS		(1 <<  4)
 #define ADM8211_TXHDRCTL_ENABLE_WEP_ENGINE	(1 <<  5)
 #define ADM8211_TXHDRCTL_ENABLE_EXTEND_HEADER	(1 << 15) /* ? */
 	__le16 header_control;
 	__le16 frag;
 	u8 reserved_0;
 	u8 retry_limit;

 	u32 wep2key0;
 	u32 wep2key1;
 	u32 wep2key2;
 	u32 wep2key3;

 	u8 keyid;
 	u8 entry_control;	// huh??
 	u16 reserved_1;
 	u32 reserved_2;
 } __packed;


 #define RX_COPY_BREAK 128
 #define RX_PKT_SIZE 2500

 struct adm8211_eeprom {
 	__le16	signature;		/* 0x00 */
 	u8	major_version;		/* 0x02 */
 	u8	minor_version;		/* 0x03 */
 	u8	reserved_1[4];		/* 0x04 */
 	u8	hwaddr[6];		/* 0x08 */
 	u8	reserved_2[8];		/* 0x1E */
 	__le16	cr49;			/* 0x16 */
 	u8	cr03;			/* 0x18 */
 	u8	cr28;			/* 0x19 */
 	u8	cr29;			/* 0x1A */
 	u8	country_code;		/* 0x1B */

 /* specific bbp types */
 #define ADM8211_BBP_RFMD3000	0x00
 #define ADM8211_BBP_RFMD3002	0x01
 #define ADM8211_BBP_ADM8011	0x04
 	u8	specific_bbptype;	/* 0x1C */
 	u8	specific_rftype;	/* 0x1D */
 	u8	reserved_3[2];		/* 0x1E */
 	__le16	device_id;		/* 0x20 */
 	__le16	vendor_id;		/* 0x22 */
 	__le16	subsystem_id;		/* 0x24 */
 	__le16	subsystem_vendor_id;	/* 0x26 */
 	u8	maxlat;			/* 0x28 */
 	u8	mingnt;			/* 0x29 */
 	__le16	cis_pointer_low;	/* 0x2A */
 	__le16	cis_pointer_high;	/* 0x2C */
 	__le16	csr18;			/* 0x2E */
 	u8	reserved_4[16];		/* 0x30 */
 	u8	d1_pwrdara;		/* 0x40 */
 	u8	d0_pwrdara;		/* 0x41 */
 	u8	d3_pwrdara;		/* 0x42 */
 	u8	d2_pwrdara;		/* 0x43 */
 	u8	antenna_power[14];	/* 0x44 */
 	__le16	cis_wordcnt;		/* 0x52 */
 	u8	tx_power[14];		/* 0x54 */
 	u8	lpf_cutoff[14];		/* 0x62 */
 	u8	lnags_threshold[14];	/* 0x70 */
 	__le16	checksum;		/* 0x7E */
 	u8	cis_data[0];		/* 0x80, 384 bytes */
 } __packed;

 struct adm8211_priv {
 	struct pci_dev *pdev;
 	spinlock_t lock;
 	struct adm8211_csr __iomem *map;
 	struct adm8211_desc *rx_ring;
 	struct adm8211_desc *tx_ring;
 	dma_addr_t rx_ring_dma;
 	dma_addr_t tx_ring_dma;
 	struct adm8211_rx_ring_info *rx_buffers;
 	struct adm8211_tx_ring_info *tx_buffers;
 	unsigned int rx_ring_size, tx_ring_size;
 	unsigned int cur_tx, dirty_tx, cur_rx;

 	struct ieee80211_low_level_stats stats;
 	struct ieee80211_supported_band band;
 	struct ieee80211_channel channels[14];
 	int mode;

 	int channel;
 	u8 bssid[ETH_ALEN];

 	u8 soft_rx_crc;
 	u8 retry_limit;

 	u8 ant_power;
 	u8 tx_power;
 	u8 lpf_cutoff;
 	u8 lnags_threshold;
 	struct adm8211_eeprom *eeprom;
 	size_t eeprom_len;

 	u32 nar;

 #define ADM8211_TYPE_INTERSIL	0x00
 #define ADM8211_TYPE_RFMD	0x01
 #define ADM8211_TYPE_MARVEL	0x02
 #define ADM8211_TYPE_AIROHA	0x03
 #define ADM8211_TYPE_ADMTEK     0x05
 	unsigned int rf_type:3;
 	unsigned int bbp_type:3;

 	u8 specific_bbptype;
 	enum {
 		ADM8211_RFMD2948 = 0x0,
 		ADM8211_RFMD2958 = 0x1,
 		ADM8211_RFMD2958_RF3000_CONTROL_POWER = 0x2,
 		ADM8211_MAX2820 = 0x8,
 		ADM8211_AL2210L = 0xC,	/* Airoha */
 	} transceiver_type;
 };

 struct ieee80211_chan_range {
 	u8 min;
 	u8 max;
 };

 static const struct ieee80211_chan_range cranges[] = {
 	{1,  11},	/* FCC */
 	{1,  11},	/* IC */
 	{1,  13},	/* ETSI */
 	{10, 11},	/* SPAIN */
 	{10, 13},	/* FRANCE */
 	{14, 14},	/* MMK */
 	{1,  14},	/* MMK2 */
 };

 #endif /* ADM8211_H */
	#ifndef ADM8211_H
	#define ADM8211_H

	/* ADM8211 Registers */

	/* CR32 (SIG) signature */
	#define ADM8211_SIG1 0x82011317 /* ADM8211A */
	#define ADM8211_SIG2 0x82111317 /* ADM8211B/ADM8211C */

	#define ADM8211_CSR_READ(r) ioread32(&priv->map->r)
	#define ADM8211_CSR_WRITE(r, val) iowrite32((val), &priv->map->r)

	/* CSR (Host Control and Status Registers) */
	struct adm8211_csr {
	__le32 PAR; /* 0x00 CSR0 */
	__le32 FRCTL; /* 0x04 CSR0A */
	__le32 TDR; /* 0x08 CSR1 */
	__le32 WTDP; /* 0x0C CSR1A */
	__le32 RDR; /* 0x10 CSR2 */
	__le32 WRDP; /* 0x14 CSR2A */
	__le32 RDB; /* 0x18 CSR3 */
	__le32 TDBH; /* 0x1C CSR3A */
	__le32 TDBD; /* 0x20 CSR4 */
	__le32 TDBP; /* 0x24 CSR4A */
	__le32 STSR; /* 0x28 CSR5 */
	__le32 TDBB; /* 0x2C CSR5A */
	__le32 NAR; /* 0x30 CSR6 */
	__le32 CSR6A; /* reserved */
	__le32 IER; /* 0x38 CSR7 */
	__le32 TKIPSCEP; /* 0x3C CSR7A */
	__le32 LPC; /* 0x40 CSR8 */
	__le32 CSR_TEST1; /* 0x44 CSR8A */
	__le32 SPR; /* 0x48 CSR9 */
	__le32 CSR_TEST0; /* 0x4C CSR9A */
	__le32 WCSR; /* 0x50 CSR10 */
	__le32 WPDR; /* 0x54 CSR10A */
	__le32 GPTMR; /* 0x58 CSR11 */
	__le32 GPIO; /* 0x5C CSR11A */
	__le32 BBPCTL; /* 0x60 CSR12 */
	__le32 SYNCTL; /* 0x64 CSR12A */
	__le32 PLCPHD; /* 0x68 CSR13 */
	__le32 MMIWA; /* 0x6C CSR13A */
	__le32 MMIRD0; /* 0x70 CSR14 */
	__le32 MMIRD1; /* 0x74 CSR14A */
	__le32 TXBR; /* 0x78 CSR15 */
	__le32 SYNDATA; /* 0x7C CSR15A */
	__le32 ALCS; /* 0x80 CSR16 */
	__le32 TOFS2; /* 0x84 CSR17 */
	__le32 CMDR; /* 0x88 CSR18 */
	__le32 PCIC; /* 0x8C CSR19 */
	__le32 PMCSR; /* 0x90 CSR20 */
	__le32 PAR0; /* 0x94 CSR21 */
	__le32 PAR1; /* 0x98 CSR22 */
	__le32 MAR0; /* 0x9C CSR23 */
	__le32 MAR1; /* 0xA0 CSR24 */
	__le32 ATIMDA0; /* 0xA4 CSR25 */
	__le32 ABDA1; /* 0xA8 CSR26 */
	__le32 BSSID0; /* 0xAC CSR27 */
	__le32 TXLMT; /* 0xB0 CSR28 */
	__le32 MIBCNT; /* 0xB4 CSR29 */
	__le32 BCNT; /* 0xB8 CSR30 */
	__le32 TSFTH; /* 0xBC CSR31 */
	__le32 TSC; /* 0xC0 CSR32 */
	__le32 SYNRF; /* 0xC4 CSR33 */
	__le32 BPLI; /* 0xC8 CSR34 */
	__le32 CAP0; /* 0xCC CSR35 */
	__le32 CAP1; /* 0xD0 CSR36 */
	__le32 RMD; /* 0xD4 CSR37 */
	__le32 CFPP; /* 0xD8 CSR38 */
	__le32 TOFS0; /* 0xDC CSR39 */
	__le32 TOFS1; /* 0xE0 CSR40 */
	__le32 IFST; /* 0xE4 CSR41 */
	__le32 RSPT; /* 0xE8 CSR42 */
	__le32 TSFTL; /* 0xEC CSR43 */
	__le32 WEPCTL; /* 0xF0 CSR44 */
	__le32 WESK; /* 0xF4 CSR45 */
	__le32 WEPCNT; /* 0xF8 CSR46 */
	__le32 MACTEST; /* 0xFC CSR47 */
	__le32 FER; /* 0x100 */
	__le32 FEMR; /* 0x104 */
	__le32 FPSR; /* 0x108 */
	__le32 FFER; /* 0x10C */
	} __packed;

	/* CSR0 - PAR (PCI Address Register) */
	#define ADM8211_PAR_MWIE (1 << 24)
	#define ADM8211_PAR_MRLE (1 << 23)
	#define ADM8211_PAR_MRME (1 << 21)
	#define ADM8211_PAR_RAP ((1 << 18) \| (1 << 17))
	#define ADM8211_PAR_CAL ((1 << 15) \| (1 << 14))
	#define ADM8211_PAR_PBL 0x00003f00
	#define ADM8211_PAR_BLE (1 << 7)
	#define ADM8211_PAR_DSL 0x0000007c
	#define ADM8211_PAR_BAR (1 << 1)
	#define ADM8211_PAR_SWR (1 << 0)

	/* CSR1 - FRCTL (Frame Control Register) */
	#define ADM8211_FRCTL_PWRMGT (1 << 31)
	#define ADM8211_FRCTL_MAXPSP (1 << 27)
	#define ADM8211_FRCTL_DRVPRSP (1 << 26)
	#define ADM8211_FRCTL_DRVBCON (1 << 25)
	#define ADM8211_FRCTL_AID 0x0000ffff
	#define ADM8211_FRCTL_AID_ON 0x0000c000

	/* CSR5 - STSR (Status Register) */
	#define ADM8211_STSR_PCF (1 << 31)
	#define ADM8211_STSR_BCNTC (1 << 30)
	#define ADM8211_STSR_GPINT (1 << 29)
	#define ADM8211_STSR_LinkOff (1 << 28)
	#define ADM8211_STSR_ATIMTC (1 << 27)
	#define ADM8211_STSR_TSFTF (1 << 26)
	#define ADM8211_STSR_TSCZ (1 << 25)
	#define ADM8211_STSR_LinkOn (1 << 24)
	#define ADM8211_STSR_SQL (1 << 23)
	#define ADM8211_STSR_WEPTD (1 << 22)
	#define ADM8211_STSR_ATIME (1 << 21)
	#define ADM8211_STSR_TBTT (1 << 20)
	#define ADM8211_STSR_NISS (1 << 16)
	#define ADM8211_STSR_AISS (1 << 15)
	#define ADM8211_STSR_TEIS (1 << 14)
	#define ADM8211_STSR_FBE (1 << 13)
	#define ADM8211_STSR_REIS (1 << 12)
	#define ADM8211_STSR_GPTT (1 << 11)
	#define ADM8211_STSR_RPS (1 << 8)
	#define ADM8211_STSR_RDU (1 << 7)
	#define ADM8211_STSR_RCI (1 << 6)
	#define ADM8211_STSR_TUF (1 << 5)
	#define ADM8211_STSR_TRT (1 << 4)
	#define ADM8211_STSR_TLT (1 << 3)
	#define ADM8211_STSR_TDU (1 << 2)
	#define ADM8211_STSR_TPS (1 << 1)
	#define ADM8211_STSR_TCI (1 << 0)

	/* CSR6 - NAR (Network Access Register) */
	#define ADM8211_NAR_TXCF (1 << 31)
	#define ADM8211_NAR_HF (1 << 30)
	#define ADM8211_NAR_UTR (1 << 29)
	#define ADM8211_NAR_SQ (1 << 28)
	#define ADM8211_NAR_CFP (1 << 27)
	#define ADM8211_NAR_SF (1 << 21)
	#define ADM8211_NAR_TR ((1 << 15) \| (1 << 14))
	#define ADM8211_NAR_ST (1 << 13)
	#define ADM8211_NAR_OM ((1 << 11) \| (1 << 10))
	#define ADM8211_NAR_MM (1 << 7)
	#define ADM8211_NAR_PR (1 << 6)
	#define ADM8211_NAR_EA (1 << 5)
	#define ADM8211_NAR_PB (1 << 3)
	#define ADM8211_NAR_STPDMA (1 << 2)
	#define ADM8211_NAR_SR (1 << 1)
	#define ADM8211_NAR_CTX (1 << 0)

	#define ADM8211_IDLE() \
	do { \
	if (priv->nar & (ADM8211_NAR_SR \| ADM8211_NAR_ST)) { \
	ADM8211_CSR_WRITE(NAR, priv->nar & \
	~(ADM8211_NAR_SR \| ADM8211_NAR_ST));\
	ADM8211_CSR_READ(NAR); \
	msleep(20); \
	} \
	} while (0)

	#define ADM8211_IDLE_RX() \
	do { \
	if (priv->nar & ADM8211_NAR_SR) { \
	ADM8211_CSR_WRITE(NAR, priv->nar & ~ADM8211_NAR_SR); \
	ADM8211_CSR_READ(NAR); \
	mdelay(20); \
	} \
	} while (0)

	#define ADM8211_RESTORE() \
	do { \
	if (priv->nar & (ADM8211_NAR_SR \| ADM8211_NAR_ST)) \
	ADM8211_CSR_WRITE(NAR, priv->nar); \
	} while (0)

	/* CSR7 - IER (Interrupt Enable Register) */
	#define ADM8211_IER_PCFIE (1 << 31)
	#define ADM8211_IER_BCNTCIE (1 << 30)
	#define ADM8211_IER_GPIE (1 << 29)
	#define ADM8211_IER_LinkOffIE (1 << 28)
	#define ADM8211_IER_ATIMTCIE (1 << 27)
	#define ADM8211_IER_TSFTFIE (1 << 26)
	#define ADM8211_IER_TSCZE (1 << 25)
	#define ADM8211_IER_LinkOnIE (1 << 24)
	#define ADM8211_IER_SQLIE (1 << 23)
	#define ADM8211_IER_WEPIE (1 << 22)
	#define ADM8211_IER_ATIMEIE (1 << 21)
	#define ADM8211_IER_TBTTIE (1 << 20)
	#define ADM8211_IER_NIE (1 << 16)
	#define ADM8211_IER_AIE (1 << 15)
	#define ADM8211_IER_TEIE (1 << 14)
	#define ADM8211_IER_FBEIE (1 << 13)
	#define ADM8211_IER_REIE (1 << 12)
	#define ADM8211_IER_GPTIE (1 << 11)
	#define ADM8211_IER_RSIE (1 << 8)
	#define ADM8211_IER_RUIE (1 << 7)
	#define ADM8211_IER_RCIE (1 << 6)
	#define ADM8211_IER_TUIE (1 << 5)
	#define ADM8211_IER_TRTIE (1 << 4)
	#define ADM8211_IER_TLTTIE (1 << 3)
	#define ADM8211_IER_TDUIE (1 << 2)
	#define ADM8211_IER_TPSIE (1 << 1)
	#define ADM8211_IER_TCIE (1 << 0)

	/* CSR9 - SPR (Serial Port Register) */
	#define ADM8211_SPR_SRS (1 << 11)
	#define ADM8211_SPR_SDO (1 << 3)
	#define ADM8211_SPR_SDI (1 << 2)
	#define ADM8211_SPR_SCLK (1 << 1)
	#define ADM8211_SPR_SCS (1 << 0)

	/* CSR9A - CSR_TEST0 */
	#define ADM8211_CSR_TEST0_EPNE (1 << 18)
	#define ADM8211_CSR_TEST0_EPSNM (1 << 17)
	#define ADM8211_CSR_TEST0_EPTYP (1 << 16)
	#define ADM8211_CSR_TEST0_EPRLD (1 << 15)

	/* CSR10 - WCSR (Wake-up Control/Status Register) */
	#define ADM8211_WCSR_CRCT (1 << 30)
	#define ADM8211_WCSR_TSFTWE (1 << 20)
	#define ADM8211_WCSR_TIMWE (1 << 19)
	#define ADM8211_WCSR_ATIMWE (1 << 18)
	#define ADM8211_WCSR_KEYWE (1 << 17)
	#define ADM8211_WCSR_MPRE (1 << 9)
	#define ADM8211_WCSR_LSOE (1 << 8)
	#define ADM8211_WCSR_KEYUP (1 << 6)
	#define ADM8211_WCSR_TSFTW (1 << 5)
	#define ADM8211_WCSR_TIMW (1 << 4)
	#define ADM8211_WCSR_ATIMW (1 << 3)
	#define ADM8211_WCSR_MPR (1 << 1)
	#define ADM8211_WCSR_LSO (1 << 0)

	/* CSR11A - GPIO */
	#define ADM8211_CSR_GPIO_EN5 (1 << 17)
	#define ADM8211_CSR_GPIO_EN4 (1 << 16)
	#define ADM8211_CSR_GPIO_EN3 (1 << 15)
	#define ADM8211_CSR_GPIO_EN2 (1 << 14)
	#define ADM8211_CSR_GPIO_EN1 (1 << 13)
	#define ADM8211_CSR_GPIO_EN0 (1 << 12)
	#define ADM8211_CSR_GPIO_O5 (1 << 11)
	#define ADM8211_CSR_GPIO_O4 (1 << 10)
	#define ADM8211_CSR_GPIO_O3 (1 << 9)
	#define ADM8211_CSR_GPIO_O2 (1 << 8)
	#define ADM8211_CSR_GPIO_O1 (1 << 7)
	#define ADM8211_CSR_GPIO_O0 (1 << 6)
	#define ADM8211_CSR_GPIO_IN 0x0000003f

	/* CSR12 - BBPCTL (BBP Control port) */
	#define ADM8211_BBPCTL_MMISEL (1 << 31)
	#define ADM8211_BBPCTL_SPICADD (0x7F << 24)
	#define ADM8211_BBPCTL_RF3000 (0x20 << 24)
	#define ADM8211_BBPCTL_TXCE (1 << 23)
	#define ADM8211_BBPCTL_RXCE (1 << 22)
	#define ADM8211_BBPCTL_CCAP (1 << 21)
	#define ADM8211_BBPCTL_TYPE 0x001c0000
	#define ADM8211_BBPCTL_WR (1 << 17)
	#define ADM8211_BBPCTL_RD (1 << 16)
	#define ADM8211_BBPCTL_ADDR 0x0000ff00
	#define ADM8211_BBPCTL_DATA 0x000000ff

	/* CSR12A - SYNCTL (Synthesizer Control port) */
	#define ADM8211_SYNCTL_WR (1 << 31)
	#define ADM8211_SYNCTL_RD (1 << 30)
	#define ADM8211_SYNCTL_CS0 (1 << 29)
	#define ADM8211_SYNCTL_CS1 (1 << 28)
	#define ADM8211_SYNCTL_CAL (1 << 27)
	#define ADM8211_SYNCTL_SELCAL (1 << 26)
	#define ADM8211_SYNCTL_RFtype ((1 << 24) \| (1 << 23) \| (1 << 22))
	#define ADM8211_SYNCTL_RFMD (1 << 22)
	#define ADM8211_SYNCTL_GENERAL (0x7 << 22)
	/* SYNCTL 21:0 Data (Si4126: 18-bit data, 4-bit address) */

	/* CSR18 - CMDR (Command Register) */
	#define ADM8211_CMDR_PM (1 << 19)
	#define ADM8211_CMDR_APM (1 << 18)
	#define ADM8211_CMDR_RTE (1 << 4)
	#define ADM8211_CMDR_DRT ((1 << 3) \| (1 << 2))
	#define ADM8211_CMDR_DRT_8DW (0x0 << 2)
	#define ADM8211_CMDR_DRT_16DW (0x1 << 2)
	#define ADM8211_CMDR_DRT_SF (0x2 << 2)

	/* CSR33 - SYNRF (SYNRF direct control) */
	#define ADM8211_SYNRF_SELSYN (1 << 31)
	#define ADM8211_SYNRF_SELRF (1 << 30)
	#define ADM8211_SYNRF_LERF (1 << 29)
	#define ADM8211_SYNRF_LEIF (1 << 28)
	#define ADM8211_SYNRF_SYNCLK (1 << 27)
	#define ADM8211_SYNRF_SYNDATA (1 << 26)
	#define ADM8211_SYNRF_PE1 (1 << 25)
	#define ADM8211_SYNRF_PE2 (1 << 24)
	#define ADM8211_SYNRF_PA_PE (1 << 23)
	#define ADM8211_SYNRF_TR_SW (1 << 22)
	#define ADM8211_SYNRF_TR_SWN (1 << 21)
	#define ADM8211_SYNRF_RADIO (1 << 20)
	#define ADM8211_SYNRF_CAL_EN (1 << 19)
	#define ADM8211_SYNRF_PHYRST (1 << 18)

	#define ADM8211_SYNRF_IF_SELECT_0 (1 << 31)
	#define ADM8211_SYNRF_IF_SELECT_1 ((1 << 31) \| (1 << 28))
	#define ADM8211_SYNRF_WRITE_SYNDATA_0 (1 << 31)
	#define ADM8211_SYNRF_WRITE_SYNDATA_1 ((1 << 31) \| (1 << 26))
	#define ADM8211_SYNRF_WRITE_CLOCK_0 (1 << 31)
	#define ADM8211_SYNRF_WRITE_CLOCK_1 ((1 << 31) \| (1 << 27))

	/* CSR44 - WEPCTL (WEP Control) */
	#define ADM8211_WEPCTL_WEPENABLE (1 << 31)
	#define ADM8211_WEPCTL_WPAENABLE (1 << 30)
	#define ADM8211_WEPCTL_CURRENT_TABLE (1 << 29)
	#define ADM8211_WEPCTL_TABLE_WR (1 << 28)
	#define ADM8211_WEPCTL_TABLE_RD (1 << 27)
	#define ADM8211_WEPCTL_WEPRXBYP (1 << 25)
	#define ADM8211_WEPCTL_SEL_WEPTABLE (1 << 23)
	#define ADM8211_WEPCTL_ADDR (0x000001ff)

	/* CSR45 - WESK (Data Entry for Share/Individual Key) */
	#define ADM8211_WESK_DATA (0x0000ffff)

	/* FER (Function Event Register) */
	#define ADM8211_FER_INTR_EV_ENT (1 << 15)


	/* Si4126 RF Synthesizer - Control Registers */
	#define SI4126_MAIN_CONF 0
	#define SI4126_PHASE_DET_GAIN 1
	#define SI4126_POWERDOWN 2
	#define SI4126_RF1_N_DIV 3 /* only Si4136 */
	#define SI4126_RF2_N_DIV 4
	#define SI4126_IF_N_DIV 5
	#define SI4126_RF1_R_DIV 6 /* only Si4136 */
	#define SI4126_RF2_R_DIV 7
	#define SI4126_IF_R_DIV 8

	/* Main Configuration */
	#define SI4126_MAIN_XINDIV2 (1 << 6)
	#define SI4126_MAIN_IFDIV ((1 << 11) \| (1 << 10))
	/* Powerdown */
	#define SI4126_POWERDOWN_PDIB (1 << 1)
	#define SI4126_POWERDOWN_PDRB (1 << 0)


	/* RF3000 BBP - Control Port Registers */
	/* 0x00 - reserved */
	#define RF3000_MODEM_CTRL__RX_STATUS 0x01
	#define RF3000_CCA_CTRL 0x02
	#define RF3000_DIVERSITY__RSSI 0x03
	#define RF3000_RX_SIGNAL_FIELD 0x04
	#define RF3000_RX_LEN_MSB 0x05
	#define RF3000_RX_LEN_LSB 0x06
	#define RF3000_RX_SERVICE_FIELD 0x07
	#define RF3000_TX_VAR_GAIN__TX_LEN_EXT 0x11
	#define RF3000_TX_LEN_MSB 0x12
	#define RF3000_TX_LEN_LSB 0x13
	#define RF3000_LOW_GAIN_CALIB 0x14
	#define RF3000_HIGH_GAIN_CALIB 0x15

	/* ADM8211 revisions */
	#define ADM8211_REV_AB 0x11
	#define ADM8211_REV_AF 0x15
	#define ADM8211_REV_BA 0x20
	#define ADM8211_REV_CA 0x30

	struct adm8211_desc {
	__le32 status;
	__le32 length;
	__le32 buffer1;
	__le32 buffer2;
	};

	#define RDES0_STATUS_OWN (1 << 31)
	#define RDES0_STATUS_ES (1 << 30)
	#define RDES0_STATUS_SQL (1 << 29)
	#define RDES0_STATUS_DE (1 << 28)
	#define RDES0_STATUS_FS (1 << 27)
	#define RDES0_STATUS_LS (1 << 26)
	#define RDES0_STATUS_PCF (1 << 25)
	#define RDES0_STATUS_SFDE (1 << 24)
	#define RDES0_STATUS_SIGE (1 << 23)
	#define RDES0_STATUS_CRC16E (1 << 22)
	#define RDES0_STATUS_RXTOE (1 << 21)
	#define RDES0_STATUS_CRC32E (1 << 20)
	#define RDES0_STATUS_ICVE (1 << 19)
	#define RDES0_STATUS_DA1 (1 << 17)
	#define RDES0_STATUS_DA0 (1 << 16)
	#define RDES0_STATUS_RXDR ((1 << 15) \| (1 << 14) \| (1 << 13) \| (1 << 12))
	#define RDES0_STATUS_FL (0x00000fff)

	#define RDES1_CONTROL_RER (1 << 25)
	#define RDES1_CONTROL_RCH (1 << 24)
	#define RDES1_CONTROL_RBS2 (0x00fff000)
	#define RDES1_CONTROL_RBS1 (0x00000fff)

	#define RDES1_STATUS_RSSI (0x0000007f)


	#define TDES0_CONTROL_OWN (1 << 31)
	#define TDES0_CONTROL_DONE (1 << 30)
	#define TDES0_CONTROL_TXDR (0x0ff00000)

	#define TDES0_STATUS_OWN (1 << 31)
	#define TDES0_STATUS_DONE (1 << 30)
	#define TDES0_STATUS_ES (1 << 29)
	#define TDES0_STATUS_TLT (1 << 28)
	#define TDES0_STATUS_TRT (1 << 27)
	#define TDES0_STATUS_TUF (1 << 26)
	#define TDES0_STATUS_TRO (1 << 25)
	#define TDES0_STATUS_SOFBR (1 << 24)
	#define TDES0_STATUS_ACR (0x00000fff)

	#define TDES1_CONTROL_IC (1 << 31)
	#define TDES1_CONTROL_LS (1 << 30)
	#define TDES1_CONTROL_FS (1 << 29)
	#define TDES1_CONTROL_TER (1 << 25)
	#define TDES1_CONTROL_TCH (1 << 24)
	#define TDES1_CONTROL_RBS2 (0x00fff000)
	#define TDES1_CONTROL_RBS1 (0x00000fff)

	/* SRAM offsets */
	#define ADM8211_SRAM(x) (priv->pdev->revision < ADM8211_REV_BA ? \
	ADM8211_SRAM_A_ ## x : ADM8211_SRAM_B_ ## x)

	#define ADM8211_SRAM_INDIV_KEY 0x0000
	#define ADM8211_SRAM_A_SHARE_KEY 0x0160
	#define ADM8211_SRAM_B_SHARE_KEY 0x00c0

	#define ADM8211_SRAM_A_SSID 0x0180
	#define ADM8211_SRAM_B_SSID 0x00d4
	#define ADM8211_SRAM_SSID ADM8211_SRAM(SSID)

	#define ADM8211_SRAM_A_SUPP_RATE 0x0191
	#define ADM8211_SRAM_B_SUPP_RATE 0x00dd
	#define ADM8211_SRAM_SUPP_RATE ADM8211_SRAM(SUPP_RATE)

	#define ADM8211_SRAM_A_SIZE 0x0200
	#define ADM8211_SRAM_B_SIZE 0x01c0
	#define ADM8211_SRAM_SIZE ADM8211_SRAM(SIZE)

	struct adm8211_rx_ring_info {
	struct sk_buff *skb;
	dma_addr_t mapping;
	};

	struct adm8211_tx_ring_info {
	struct sk_buff *skb;
	dma_addr_t mapping;
	size_t hdrlen;
	};

	#define PLCP_SIGNAL_1M 0x0a
	#define PLCP_SIGNAL_2M 0x14
	#define PLCP_SIGNAL_5M5 0x37
	#define PLCP_SIGNAL_11M 0x6e

	struct adm8211_tx_hdr {
	u8 da[6];
	u8 signal; /* PLCP signal / TX rate in 100 Kbps */
	u8 service;
	__le16 frame_body_size;
	__le16 frame_control;
	__le16 plcp_frag_tail_len;
	__le16 plcp_frag_head_len;
	__le16 dur_frag_tail;
	__le16 dur_frag_head;
	u8 addr4[6];

	#define ADM8211_TXHDRCTL_SHORT_PREAMBLE (1 << 0)
	#define ADM8211_TXHDRCTL_MORE_FRAG (1 << 1)
	#define ADM8211_TXHDRCTL_MORE_DATA (1 << 2)
	#define ADM8211_TXHDRCTL_FRAG_NO (1 << 3) /* ? */
	#define ADM8211_TXHDRCTL_ENABLE_RTS (1 << 4)
	#define ADM8211_TXHDRCTL_ENABLE_WEP_ENGINE (1 << 5)
	#define ADM8211_TXHDRCTL_ENABLE_EXTEND_HEADER (1 << 15) /* ? */
	__le16 header_control;
	__le16 frag;
	u8 reserved_0;
	u8 retry_limit;

	u32 wep2key0;
	u32 wep2key1;
	u32 wep2key2;
	u32 wep2key3;

	u8 keyid;
	u8 entry_control; // huh??
	u16 reserved_1;
	u32 reserved_2;
	} __packed;


	#define RX_COPY_BREAK 128
	#define RX_PKT_SIZE 2500

	struct adm8211_eeprom {
	__le16 signature; /* 0x00 */
	u8 major_version; /* 0x02 */
	u8 minor_version; /* 0x03 */
	u8 reserved_1[4]; /* 0x04 */
	u8 hwaddr[6]; /* 0x08 */
	u8 reserved_2[8]; /* 0x1E */
	__le16 cr49; /* 0x16 */
	u8 cr03; /* 0x18 */
	u8 cr28; /* 0x19 */
	u8 cr29; /* 0x1A */
	u8 country_code; /* 0x1B */

	/* specific bbp types */
	#define ADM8211_BBP_RFMD3000 0x00
	#define ADM8211_BBP_RFMD3002 0x01
	#define ADM8211_BBP_ADM8011 0x04
	u8 specific_bbptype; /* 0x1C */
	u8 specific_rftype; /* 0x1D */
	u8 reserved_3[2]; /* 0x1E */
	__le16 device_id; /* 0x20 */
	__le16 vendor_id; /* 0x22 */
	__le16 subsystem_id; /* 0x24 */
	__le16 subsystem_vendor_id; /* 0x26 */
	u8 maxlat; /* 0x28 */
	u8 mingnt; /* 0x29 */
	__le16 cis_pointer_low; /* 0x2A */
	__le16 cis_pointer_high; /* 0x2C */
	__le16 csr18; /* 0x2E */
	u8 reserved_4[16]; /* 0x30 */
	u8 d1_pwrdara; /* 0x40 */
	u8 d0_pwrdara; /* 0x41 */
	u8 d3_pwrdara; /* 0x42 */
	u8 d2_pwrdara; /* 0x43 */
	u8 antenna_power[14]; /* 0x44 */
	__le16 cis_wordcnt; /* 0x52 */
	u8 tx_power[14]; /* 0x54 */
	u8 lpf_cutoff[14]; /* 0x62 */
	u8 lnags_threshold[14]; /* 0x70 */
	__le16 checksum; /* 0x7E */
	u8 cis_data[0]; /* 0x80, 384 bytes */
	} __packed;

	struct adm8211_priv {
	struct pci_dev *pdev;
	spinlock_t lock;
	struct adm8211_csr __iomem *map;
	struct adm8211_desc *rx_ring;
	struct adm8211_desc *tx_ring;
	dma_addr_t rx_ring_dma;
	dma_addr_t tx_ring_dma;
	struct adm8211_rx_ring_info *rx_buffers;
	struct adm8211_tx_ring_info *tx_buffers;
	unsigned int rx_ring_size, tx_ring_size;
	unsigned int cur_tx, dirty_tx, cur_rx;

	struct ieee80211_low_level_stats stats;
	struct ieee80211_supported_band band;
	struct ieee80211_channel channels[14];
	int mode;

	int channel;
	u8 bssid[ETH_ALEN];

	u8 soft_rx_crc;
	u8 retry_limit;

	u8 ant_power;
	u8 tx_power;
	u8 lpf_cutoff;
	u8 lnags_threshold;
	struct adm8211_eeprom *eeprom;
	size_t eeprom_len;

	u32 nar;

	#define ADM8211_TYPE_INTERSIL 0x00
	#define ADM8211_TYPE_RFMD 0x01
	#define ADM8211_TYPE_MARVEL 0x02
	#define ADM8211_TYPE_AIROHA 0x03
	#define ADM8211_TYPE_ADMTEK 0x05
	unsigned int rf_type:3;
	unsigned int bbp_type:3;

	u8 specific_bbptype;
	enum {
	ADM8211_RFMD2948 = 0x0,
	ADM8211_RFMD2958 = 0x1,
	ADM8211_RFMD2958_RF3000_CONTROL_POWER = 0x2,
	ADM8211_MAX2820 = 0x8,
	ADM8211_AL2210L = 0xC, /* Airoha */
	} transceiver_type;
	};

	struct ieee80211_chan_range {
	u8 min;
	u8 max;
	};

	static const struct ieee80211_chan_range cranges[] = {
	{1, 11}, /* FCC */
	{1, 11}, /* IC */
	{1, 13}, /* ETSI */
	{10, 11}, /* SPAIN */
	{10, 13}, /* FRANCE */
	{14, 14}, /* MMK */
	{1, 14}, /* MMK2 */
	};

	#endif /* ADM8211_H */