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#ifndef B43legacy_H_
#define B43legacy_H_
#include <linux/hw_random.h>
#include <linux/kernel.h>
#include <linux/spinlock.h>
#include <linux/interrupt.h>
#include <linux/stringify.h>
#include <linux/netdevice.h>
#include <linux/pci.h>
#include <linux/atomic.h>
#include <linux/io.h>
#include <linux/ssb/ssb.h>
#include <linux/ssb/ssb_driver_chipcommon.h>
#include <net/mac80211.h>
#include "debugfs.h"
#include "leds.h"
#include "rfkill.h"
#include "phy.h"
/* The unique identifier of the firmware that's officially supported by this
* driver version. */
#define B43legacy_SUPPORTED_FIRMWARE_ID "FW10"
#define B43legacy_IRQWAIT_MAX_RETRIES 20
/* MMIO offsets */
#define B43legacy_MMIO_DMA0_REASON 0x20
#define B43legacy_MMIO_DMA0_IRQ_MASK 0x24
#define B43legacy_MMIO_DMA1_REASON 0x28
#define B43legacy_MMIO_DMA1_IRQ_MASK 0x2C
#define B43legacy_MMIO_DMA2_REASON 0x30
#define B43legacy_MMIO_DMA2_IRQ_MASK 0x34
#define B43legacy_MMIO_DMA3_REASON 0x38
#define B43legacy_MMIO_DMA3_IRQ_MASK 0x3C
#define B43legacy_MMIO_DMA4_REASON 0x40
#define B43legacy_MMIO_DMA4_IRQ_MASK 0x44
#define B43legacy_MMIO_DMA5_REASON 0x48
#define B43legacy_MMIO_DMA5_IRQ_MASK 0x4C
#define B43legacy_MMIO_MACCTL 0x120 /* MAC control */
#define B43legacy_MMIO_MACCMD 0x124 /* MAC command */
#define B43legacy_MMIO_GEN_IRQ_REASON 0x128
#define B43legacy_MMIO_GEN_IRQ_MASK 0x12C
#define B43legacy_MMIO_RAM_CONTROL 0x130
#define B43legacy_MMIO_RAM_DATA 0x134
#define B43legacy_MMIO_PS_STATUS 0x140
#define B43legacy_MMIO_RADIO_HWENABLED_HI 0x158
#define B43legacy_MMIO_SHM_CONTROL 0x160
#define B43legacy_MMIO_SHM_DATA 0x164
#define B43legacy_MMIO_SHM_DATA_UNALIGNED 0x166
#define B43legacy_MMIO_XMITSTAT_0 0x170
#define B43legacy_MMIO_XMITSTAT_1 0x174
#define B43legacy_MMIO_REV3PLUS_TSF_LOW 0x180 /* core rev >= 3 only */
#define B43legacy_MMIO_REV3PLUS_TSF_HIGH 0x184 /* core rev >= 3 only */
#define B43legacy_MMIO_TSF_CFP_REP 0x188
#define B43legacy_MMIO_TSF_CFP_START 0x18C
/* 32-bit DMA */
#define B43legacy_MMIO_DMA32_BASE0 0x200
#define B43legacy_MMIO_DMA32_BASE1 0x220
#define B43legacy_MMIO_DMA32_BASE2 0x240
#define B43legacy_MMIO_DMA32_BASE3 0x260
#define B43legacy_MMIO_DMA32_BASE4 0x280
#define B43legacy_MMIO_DMA32_BASE5 0x2A0
/* 64-bit DMA */
#define B43legacy_MMIO_DMA64_BASE0 0x200
#define B43legacy_MMIO_DMA64_BASE1 0x240
#define B43legacy_MMIO_DMA64_BASE2 0x280
#define B43legacy_MMIO_DMA64_BASE3 0x2C0
#define B43legacy_MMIO_DMA64_BASE4 0x300
#define B43legacy_MMIO_DMA64_BASE5 0x340
/* PIO */
#define B43legacy_MMIO_PIO1_BASE 0x300
#define B43legacy_MMIO_PIO2_BASE 0x310
#define B43legacy_MMIO_PIO3_BASE 0x320
#define B43legacy_MMIO_PIO4_BASE 0x330
#define B43legacy_MMIO_PHY_VER 0x3E0
#define B43legacy_MMIO_PHY_RADIO 0x3E2
#define B43legacy_MMIO_PHY0 0x3E6
#define B43legacy_MMIO_ANTENNA 0x3E8
#define B43legacy_MMIO_CHANNEL 0x3F0
#define B43legacy_MMIO_CHANNEL_EXT 0x3F4
#define B43legacy_MMIO_RADIO_CONTROL 0x3F6
#define B43legacy_MMIO_RADIO_DATA_HIGH 0x3F8
#define B43legacy_MMIO_RADIO_DATA_LOW 0x3FA
#define B43legacy_MMIO_PHY_CONTROL 0x3FC
#define B43legacy_MMIO_PHY_DATA 0x3FE
#define B43legacy_MMIO_MACFILTER_CONTROL 0x420
#define B43legacy_MMIO_MACFILTER_DATA 0x422
#define B43legacy_MMIO_RCMTA_COUNT 0x43C /* Receive Match Transmitter Addr */
#define B43legacy_MMIO_RADIO_HWENABLED_LO 0x49A
#define B43legacy_MMIO_GPIO_CONTROL 0x49C
#define B43legacy_MMIO_GPIO_MASK 0x49E
#define B43legacy_MMIO_TSF_CFP_PRETBTT 0x612
#define B43legacy_MMIO_TSF_0 0x632 /* core rev < 3 only */
#define B43legacy_MMIO_TSF_1 0x634 /* core rev < 3 only */
#define B43legacy_MMIO_TSF_2 0x636 /* core rev < 3 only */
#define B43legacy_MMIO_TSF_3 0x638 /* core rev < 3 only */
#define B43legacy_MMIO_RNG 0x65A
#define B43legacy_MMIO_POWERUP_DELAY 0x6A8
/* SPROM boardflags_lo values */
#define B43legacy_BFL_PACTRL 0x0002
#define B43legacy_BFL_RSSI 0x0008
#define B43legacy_BFL_EXTLNA 0x1000
/* GPIO register offset, in both ChipCommon and PCI core. */
#define B43legacy_GPIO_CONTROL 0x6c
/* SHM Routing */
#define B43legacy_SHM_SHARED 0x0001
#define B43legacy_SHM_WIRELESS 0x0002
#define B43legacy_SHM_HW 0x0004
#define B43legacy_SHM_UCODE 0x0300
/* SHM Routing modifiers */
#define B43legacy_SHM_AUTOINC_R 0x0200 /* Read Auto-increment */
#define B43legacy_SHM_AUTOINC_W 0x0100 /* Write Auto-increment */
#define B43legacy_SHM_AUTOINC_RW (B43legacy_SHM_AUTOINC_R | \
B43legacy_SHM_AUTOINC_W)
/* Misc SHM_SHARED offsets */
#define B43legacy_SHM_SH_WLCOREREV 0x0016 /* 802.11 core revision */
#define B43legacy_SHM_SH_HOSTFLO 0x005E /* Hostflags ucode opts (low) */
#define B43legacy_SHM_SH_HOSTFHI 0x0060 /* Hostflags ucode opts (high) */
/* SHM_SHARED crypto engine */
#define B43legacy_SHM_SH_KEYIDXBLOCK 0x05D4 /* Key index/algorithm block */
/* SHM_SHARED beacon/AP variables */
#define B43legacy_SHM_SH_DTIMP 0x0012 /* DTIM period */
#define B43legacy_SHM_SH_BTL0 0x0018 /* Beacon template length 0 */
#define B43legacy_SHM_SH_BTL1 0x001A /* Beacon template length 1 */
#define B43legacy_SHM_SH_BTSFOFF 0x001C /* Beacon TSF offset */
#define B43legacy_SHM_SH_TIMPOS 0x001E /* TIM position in beacon */
#define B43legacy_SHM_SH_BEACPHYCTL 0x0054 /* Beacon PHY TX control word */
/* SHM_SHARED ACK/CTS control */
#define B43legacy_SHM_SH_ACKCTSPHYCTL 0x0022 /* ACK/CTS PHY control word */
/* SHM_SHARED probe response variables */
#define B43legacy_SHM_SH_PRTLEN 0x004A /* Probe Response template length */
#define B43legacy_SHM_SH_PRMAXTIME 0x0074 /* Probe Response max time */
#define B43legacy_SHM_SH_PRPHYCTL 0x0188 /* Probe Resp PHY TX control */
/* SHM_SHARED rate tables */
#define B43legacy_SHM_SH_OFDMDIRECT 0x0480 /* Pointer to OFDM direct map */
#define B43legacy_SHM_SH_OFDMBASIC 0x04A0 /* Pointer to OFDM basic rate map */
#define B43legacy_SHM_SH_CCKDIRECT 0x04C0 /* Pointer to CCK direct map */
#define B43legacy_SHM_SH_CCKBASIC 0x04E0 /* Pointer to CCK basic rate map */
/* SHM_SHARED microcode soft registers */
#define B43legacy_SHM_SH_UCODEREV 0x0000 /* Microcode revision */
#define B43legacy_SHM_SH_UCODEPATCH 0x0002 /* Microcode patchlevel */
#define B43legacy_SHM_SH_UCODEDATE 0x0004 /* Microcode date */
#define B43legacy_SHM_SH_UCODETIME 0x0006 /* Microcode time */
#define B43legacy_SHM_SH_SPUWKUP 0x0094 /* pre-wakeup for synth PU in us */
#define B43legacy_SHM_SH_PRETBTT 0x0096 /* pre-TBTT in us */
#define B43legacy_UCODEFLAGS_OFFSET 0x005E
/* Hardware Radio Enable masks */
#define B43legacy_MMIO_RADIO_HWENABLED_HI_MASK (1 << 16)
#define B43legacy_MMIO_RADIO_HWENABLED_LO_MASK (1 << 4)
/* HostFlags. See b43legacy_hf_read/write() */
#define B43legacy_HF_SYMW 0x00000002 /* G-PHY SYM workaround */
#define B43legacy_HF_GDCW 0x00000020 /* G-PHY DV cancel filter */
#define B43legacy_HF_OFDMPABOOST 0x00000040 /* Enable PA boost OFDM */
#define B43legacy_HF_EDCF 0x00000100 /* on if WME/MAC suspended */
/* MacFilter offsets. */
#define B43legacy_MACFILTER_SELF 0x0000
#define B43legacy_MACFILTER_BSSID 0x0003
#define B43legacy_MACFILTER_MAC 0x0010
/* PHYVersioning */
#define B43legacy_PHYTYPE_B 0x01
#define B43legacy_PHYTYPE_G 0x02
/* PHYRegisters */
#define B43legacy_PHY_G_LO_CONTROL 0x0810
#define B43legacy_PHY_ILT_G_CTRL 0x0472
#define B43legacy_PHY_ILT_G_DATA1 0x0473
#define B43legacy_PHY_ILT_G_DATA2 0x0474
#define B43legacy_PHY_G_PCTL 0x0029
#define B43legacy_PHY_RADIO_BITFIELD 0x0401
#define B43legacy_PHY_G_CRS 0x0429
#define B43legacy_PHY_NRSSILT_CTRL 0x0803
#define B43legacy_PHY_NRSSILT_DATA 0x0804
/* RadioRegisters */
#define B43legacy_RADIOCTL_ID 0x01
/* MAC Control bitfield */
#define B43legacy_MACCTL_ENABLED 0x00000001 /* MAC Enabled */
#define B43legacy_MACCTL_PSM_RUN 0x00000002 /* Run Microcode */
#define B43legacy_MACCTL_PSM_JMP0 0x00000004 /* Microcode jump to 0 */
#define B43legacy_MACCTL_SHM_ENABLED 0x00000100 /* SHM Enabled */
#define B43legacy_MACCTL_IHR_ENABLED 0x00000400 /* IHR Region Enabled */
#define B43legacy_MACCTL_BE 0x00010000 /* Big Endian mode */
#define B43legacy_MACCTL_INFRA 0x00020000 /* Infrastructure mode */
#define B43legacy_MACCTL_AP 0x00040000 /* AccessPoint mode */
#define B43legacy_MACCTL_RADIOLOCK 0x00080000 /* Radio lock */
#define B43legacy_MACCTL_BEACPROMISC 0x00100000 /* Beacon Promiscuous */
#define B43legacy_MACCTL_KEEP_BADPLCP 0x00200000 /* Keep bad PLCP frames */
#define B43legacy_MACCTL_KEEP_CTL 0x00400000 /* Keep control frames */
#define B43legacy_MACCTL_KEEP_BAD 0x00800000 /* Keep bad frames (FCS) */
#define B43legacy_MACCTL_PROMISC 0x01000000 /* Promiscuous mode */
#define B43legacy_MACCTL_HWPS 0x02000000 /* Hardware Power Saving */
#define B43legacy_MACCTL_AWAKE 0x04000000 /* Device is awake */
#define B43legacy_MACCTL_TBTTHOLD 0x10000000 /* TBTT Hold */
#define B43legacy_MACCTL_GMODE 0x80000000 /* G Mode */
/* MAC Command bitfield */
#define B43legacy_MACCMD_BEACON0_VALID 0x00000001 /* Beacon 0 in template RAM is busy/valid */
#define B43legacy_MACCMD_BEACON1_VALID 0x00000002 /* Beacon 1 in template RAM is busy/valid */
#define B43legacy_MACCMD_DFQ_VALID 0x00000004 /* Directed frame queue valid (IBSS PS mode, ATIM) */
#define B43legacy_MACCMD_CCA 0x00000008 /* Clear channel assessment */
#define B43legacy_MACCMD_BGNOISE 0x00000010 /* Background noise */
/* 802.11 core specific TM State Low flags */
#define B43legacy_TMSLOW_GMODE 0x20000000 /* G Mode Enable */
#define B43legacy_TMSLOW_PLLREFSEL 0x00200000 /* PLL Freq Ref Select */
#define B43legacy_TMSLOW_MACPHYCLKEN 0x00100000 /* MAC PHY Clock Ctrl Enbl */
#define B43legacy_TMSLOW_PHYRESET 0x00080000 /* PHY Reset */
#define B43legacy_TMSLOW_PHYCLKEN 0x00040000 /* PHY Clock Enable */
/* 802.11 core specific TM State High flags */
#define B43legacy_TMSHIGH_FCLOCK 0x00040000 /* Fast Clock Available */
#define B43legacy_TMSHIGH_GPHY 0x00010000 /* G-PHY avail (rev >= 5) */
#define B43legacy_UCODEFLAG_AUTODIV 0x0001
/* Generic-Interrupt reasons. */
#define B43legacy_IRQ_MAC_SUSPENDED 0x00000001
#define B43legacy_IRQ_BEACON 0x00000002
#define B43legacy_IRQ_TBTT_INDI 0x00000004 /* Target Beacon Transmit Time */
#define B43legacy_IRQ_BEACON_TX_OK 0x00000008
#define B43legacy_IRQ_BEACON_CANCEL 0x00000010
#define B43legacy_IRQ_ATIM_END 0x00000020
#define B43legacy_IRQ_PMQ 0x00000040
#define B43legacy_IRQ_PIO_WORKAROUND 0x00000100
#define B43legacy_IRQ_MAC_TXERR 0x00000200
#define B43legacy_IRQ_PHY_TXERR 0x00000800
#define B43legacy_IRQ_PMEVENT 0x00001000
#define B43legacy_IRQ_TIMER0 0x00002000
#define B43legacy_IRQ_TIMER1 0x00004000
#define B43legacy_IRQ_DMA 0x00008000
#define B43legacy_IRQ_TXFIFO_FLUSH_OK 0x00010000
#define B43legacy_IRQ_CCA_MEASURE_OK 0x00020000
#define B43legacy_IRQ_NOISESAMPLE_OK 0x00040000
#define B43legacy_IRQ_UCODE_DEBUG 0x08000000
#define B43legacy_IRQ_RFKILL 0x10000000
#define B43legacy_IRQ_TX_OK 0x20000000
#define B43legacy_IRQ_PHY_G_CHANGED 0x40000000
#define B43legacy_IRQ_TIMEOUT 0x80000000
#define B43legacy_IRQ_ALL 0xFFFFFFFF
#define B43legacy_IRQ_MASKTEMPLATE (B43legacy_IRQ_MAC_SUSPENDED | \
B43legacy_IRQ_TBTT_INDI | \
B43legacy_IRQ_ATIM_END | \
B43legacy_IRQ_PMQ | \
B43legacy_IRQ_MAC_TXERR | \
B43legacy_IRQ_PHY_TXERR | \
B43legacy_IRQ_DMA | \
B43legacy_IRQ_TXFIFO_FLUSH_OK | \
B43legacy_IRQ_NOISESAMPLE_OK | \
B43legacy_IRQ_UCODE_DEBUG | \
B43legacy_IRQ_RFKILL | \
B43legacy_IRQ_TX_OK)
/* Device specific rate values.
* The actual values defined here are (rate_in_mbps * 2).
* Some code depends on this. Don't change it. */
#define B43legacy_CCK_RATE_1MB 2
#define B43legacy_CCK_RATE_2MB 4
#define B43legacy_CCK_RATE_5MB 11
#define B43legacy_CCK_RATE_11MB 22
#define B43legacy_OFDM_RATE_6MB 12
#define B43legacy_OFDM_RATE_9MB 18
#define B43legacy_OFDM_RATE_12MB 24
#define B43legacy_OFDM_RATE_18MB 36
#define B43legacy_OFDM_RATE_24MB 48
#define B43legacy_OFDM_RATE_36MB 72
#define B43legacy_OFDM_RATE_48MB 96
#define B43legacy_OFDM_RATE_54MB 108
/* Convert a b43legacy rate value to a rate in 100kbps */
#define B43legacy_RATE_TO_100KBPS(rate) (((rate) * 10) / 2)
#define B43legacy_DEFAULT_SHORT_RETRY_LIMIT 7
#define B43legacy_DEFAULT_LONG_RETRY_LIMIT 4
#define B43legacy_PHY_TX_BADNESS_LIMIT 1000
/* Max size of a security key */
#define B43legacy_SEC_KEYSIZE 16
/* Security algorithms. */
enum {
B43legacy_SEC_ALGO_NONE = 0, /* unencrypted, as of TX header. */
B43legacy_SEC_ALGO_WEP40,
B43legacy_SEC_ALGO_TKIP,
B43legacy_SEC_ALGO_AES,
B43legacy_SEC_ALGO_WEP104,
B43legacy_SEC_ALGO_AES_LEGACY,
};
/* Core Information Registers */
#define B43legacy_CIR_BASE 0xf00
#define B43legacy_CIR_SBTPSFLAG (B43legacy_CIR_BASE + 0x18)
#define B43legacy_CIR_SBIMSTATE (B43legacy_CIR_BASE + 0x90)
#define B43legacy_CIR_SBINTVEC (B43legacy_CIR_BASE + 0x94)
#define B43legacy_CIR_SBTMSTATELOW (B43legacy_CIR_BASE + 0x98)
#define B43legacy_CIR_SBTMSTATEHIGH (B43legacy_CIR_BASE + 0x9c)
#define B43legacy_CIR_SBIMCONFIGLOW (B43legacy_CIR_BASE + 0xa8)
#define B43legacy_CIR_SB_ID_HI (B43legacy_CIR_BASE + 0xfc)
/* sbtmstatehigh state flags */
#define B43legacy_SBTMSTATEHIGH_SERROR 0x00000001
#define B43legacy_SBTMSTATEHIGH_BUSY 0x00000004
#define B43legacy_SBTMSTATEHIGH_TIMEOUT 0x00000020
#define B43legacy_SBTMSTATEHIGH_G_PHY_AVAIL 0x00010000
#define B43legacy_SBTMSTATEHIGH_COREFLAGS 0x1FFF0000
#define B43legacy_SBTMSTATEHIGH_DMA64BIT 0x10000000
#define B43legacy_SBTMSTATEHIGH_GATEDCLK 0x20000000
#define B43legacy_SBTMSTATEHIGH_BISTFAILED 0x40000000
#define B43legacy_SBTMSTATEHIGH_BISTCOMPLETE 0x80000000
/* sbimstate flags */
#define B43legacy_SBIMSTATE_IB_ERROR 0x20000
#define B43legacy_SBIMSTATE_TIMEOUT 0x40000
#define PFX KBUILD_MODNAME ": "
#ifdef assert
# undef assert
#endif
#ifdef CONFIG_B43LEGACY_DEBUG
# define B43legacy_WARN_ON(x) WARN_ON(x)
# define B43legacy_BUG_ON(expr) \
do { \
if (unlikely((expr))) { \
printk(KERN_INFO PFX "Test (%s) failed\n", \
#expr); \
BUG_ON(expr); \
} \
} while (0)
# define B43legacy_DEBUG 1
#else
/* This will evaluate the argument even if debugging is disabled. */
static inline bool __b43legacy_warn_on_dummy(bool x) { return x; }
# define B43legacy_WARN_ON(x) __b43legacy_warn_on_dummy(unlikely(!!(x)))
# define B43legacy_BUG_ON(x) do { /* nothing */ } while (0)
# define B43legacy_DEBUG 0
#endif
struct net_device;
struct pci_dev;
struct b43legacy_dmaring;
struct b43legacy_pioqueue;
/* The firmware file header */
#define B43legacy_FW_TYPE_UCODE 'u'
#define B43legacy_FW_TYPE_PCM 'p'
#define B43legacy_FW_TYPE_IV 'i'
struct b43legacy_fw_header {
/* File type */
u8 type;
/* File format version */
u8 ver;
u8 __padding[2];
/* Size of the data. For ucode and PCM this is in bytes.
* For IV this is number-of-ivs. */
__be32 size;
} __packed;
/* Initial Value file format */
#define B43legacy_IV_OFFSET_MASK 0x7FFF
#define B43legacy_IV_32BIT 0x8000
struct b43legacy_iv {
__be16 offset_size;
union {
__be16 d16;
__be32 d32;
}
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