#include <linux/types.h>
#include <linux/kernel.h>
+#include <linux/kthread.h>
#include <linux/printk.h>
#include <linux/pci_ids.h>
#include <linux/netdevice.h>
+#include <linux/interrupt.h>
#include <linux/sched.h>
#include <linux/mmc/sdio.h>
+#include <linux/mmc/sdio_func.h>
+#include <linux/semaphore.h>
+#include <linux/firmware.h>
#include <asm/unaligned.h>
#include <defs.h>
#include <brcmu_wifi.h>
/* register access macros */
#ifndef __BIG_ENDIAN
#ifndef __mips__
-#define R_REG(r) \
- brcmf_sdcard_reg_read(NULL, (unsigned long)(r), sizeof(*(r)))
+#define R_REG(r, typ) \
+ brcmf_sdcard_reg_read(NULL, (r), sizeof(typ))
#else /* __mips__ */
-#define R_REG(r) \
+#define R_REG(r, typ) \
({ \
__typeof(*(r)) __osl_v; \
__asm__ __volatile__("sync"); \
- __osl_v = brcmf_sdcard_reg_read(NULL, (unsigned long)(r),\
- sizeof(*(r))); \
+ __osl_v = brcmf_sdcard_reg_read(NULL, (r),\
+ sizeof(typ)); \
__asm__ __volatile__("sync"); \
__osl_v; \
})
#endif /* __mips__ */
-#define W_REG(r, v) do { \
- brcmf_sdcard_reg_write(NULL, (unsigned long)(r), sizeof(*(r)), \
- (v)); \
- } while (0)
#else /* __BIG_ENDIAN */
-#define R_REG(r) \
- brcmf_sdcard_reg_read(NULL, (unsigned long)(r), sizeof(*(r)))
-#define W_REG(r, v) do { \
- brcmf_sdcard_reg_write(NULL, (unsigned long)(r), sizeof(*(r)), \
- (v)); \
- } while (0)
+#define R_REG(r, typ) \
+ brcmf_sdcard_reg_read(NULL, (r), sizeof(typ))
#endif /* __BIG_ENDIAN */
-#define AND_REG(r, v) W_REG((r), R_REG(r) & (v))
-#define OR_REG(r, v) W_REG((r), R_REG(r) | (v))
-
-#define SET_REG(r, mask, val) \
- W_REG((r), ((R_REG(r) & ~(mask)) | (val)))
+#define OR_REG(r, v, typ) \
+ brcmf_sdcard_reg_write(NULL, (r), sizeof(typ), R_REG(r, typ) | (v))
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
/* ARM trap handling */
/* Trap types defined by ARM (see arminc.h) */
-/* Trap locations in lo memory */
-#define TRAP_STRIDE 4
-#define FIRST_TRAP TR_RST
-#define LAST_TRAP (TR_FIQ * TRAP_STRIDE)
-
#if defined(__ARM_ARCH_4T__)
#define MAX_TRAP_TYPE (TR_FIQ + 1)
#elif defined(__ARM_ARCH_7M__)
#define CBUF_LEN (128)
-#define LOG_BUF_LEN 1024
-
struct rte_log {
u32 buf; /* Can't be pointer on (64-bit) hosts */
uint buf_size;
char cbuf[CBUF_LEN];
};
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
#include <chipcommon.h>
-#include "sbsdio.h"
-
-#include "dngl_stats.h"
#include "dhd.h"
#include "dhd_bus.h"
#include "dhd_proto.h"
#include "dhd_dbg.h"
-#include <sdiovar.h>
#include <bcmchip.h>
-#ifndef DHDSDIO_MEM_DUMP_FNAME
-#define DHDSDIO_MEM_DUMP_FNAME "mem_dump"
-#endif
-
#define TXQLEN 2048 /* bulk tx queue length */
#define TXHI (TXQLEN - 256) /* turn on flow control above TXHI */
#define TXLOW (TXHI - 256) /* turn off flow control below TXLOW */
#define TXRETRIES 2 /* # of retries for tx frames */
-#if defined(CONFIG_MACH_SANDGATE2G)
-#define DHD_RXBOUND 250 /* Default for max rx frames in
- one scheduling */
-#else
-#define DHD_RXBOUND 50 /* Default for max rx frames in
+#define BRCMF_RXBOUND 50 /* Default for max rx frames in
one scheduling */
-#endif /* defined(CONFIG_MACH_SANDGATE2G) */
-#define DHD_TXBOUND 20 /* Default for max tx frames in
+#define BRCMF_TXBOUND 20 /* Default for max tx frames in
one scheduling */
-#define DHD_TXMINMAX 1 /* Max tx frames if rx still pending */
+#define BRCMF_TXMINMAX 1 /* Max tx frames if rx still pending */
#define MEMBLOCK 2048 /* Block size used for downloading
of dongle image */
#define MAX_DATA_BUF (32 * 1024) /* Must be large enough to hold
biggest possible glom */
-/* Packet alignment for most efficient SDIO (can change based on platform) */
-#ifndef DHD_SDALIGN
-#define DHD_SDALIGN 32
-#endif
-#if !ISPOWEROF2(DHD_SDALIGN)
-#error DHD_SDALIGN is not a power of 2!
+#ifndef BRCMF_FIRSTREAD
+#define BRCMF_FIRSTREAD 32
#endif
-#ifndef DHD_FIRSTREAD
-#define DHD_FIRSTREAD 32
-#endif
-#if !ISPOWEROF2(DHD_FIRSTREAD)
-#error DHD_FIRSTREAD is not a power of 2!
+#if !ISPOWEROF2(BRCMF_FIRSTREAD)
+#error BRCMF_FIRSTREAD is not a power of 2!
#endif
+/* SBSDIO_DEVICE_CTL */
+#define SBSDIO_DEVCTL_SETBUSY 0x01 /* 1: device will assert busy signal when
+ * receiving CMD53
+ */
+#define SBSDIO_DEVCTL_SPI_INTR_SYNC 0x02 /* 1: assertion of sdio interrupt is
+ * synchronous to the sdio clock
+ */
+#define SBSDIO_DEVCTL_CA_INT_ONLY 0x04 /* 1: mask all interrupts to host
+ * except the chipActive (rev 8)
+ */
+#define SBSDIO_DEVCTL_PADS_ISO 0x08 /* 1: isolate internal sdio signals, put
+ * external pads in tri-state; requires
+ * sdio bus power cycle to clear (rev 9)
+ */
+#define SBSDIO_DEVCTL_SB_RST_CTL 0x30 /* Force SD->SB reset mapping (rev 11) */
+#define SBSDIO_DEVCTL_RST_CORECTL 0x00 /* Determined by CoreControl bit */
+#define SBSDIO_DEVCTL_RST_BPRESET 0x10 /* Force backplane reset */
+#define SBSDIO_DEVCTL_RST_NOBPRESET 0x20 /* Force no backplane reset */
+
+/* SBSDIO_FUNC1_CHIPCLKCSR */
+#define SBSDIO_FORCE_ALP 0x01 /* Force ALP request to backplane */
+#define SBSDIO_FORCE_HT 0x02 /* Force HT request to backplane */
+#define SBSDIO_FORCE_ILP 0x04 /* Force ILP request to backplane */
+#define SBSDIO_ALP_AVAIL_REQ 0x08 /* Make ALP ready (power up xtal) */
+#define SBSDIO_HT_AVAIL_REQ 0x10 /* Make HT ready (power up PLL) */
+#define SBSDIO_FORCE_HW_CLKREQ_OFF 0x20 /* Squelch clock requests from HW */
+#define SBSDIO_ALP_AVAIL 0x40 /* Status: ALP is ready */
+#define SBSDIO_HT_AVAIL 0x80 /* Status: HT is ready */
+
+#define SBSDIO_AVBITS (SBSDIO_HT_AVAIL | SBSDIO_ALP_AVAIL)
+#define SBSDIO_ALPAV(regval) ((regval) & SBSDIO_AVBITS)
+#define SBSDIO_HTAV(regval) (((regval) & SBSDIO_AVBITS) == SBSDIO_AVBITS)
+#define SBSDIO_ALPONLY(regval) (SBSDIO_ALPAV(regval) && !SBSDIO_HTAV(regval))
+#define SBSDIO_CLKAV(regval, alponly) (SBSDIO_ALPAV(regval) && \
+ (alponly ? 1 : SBSDIO_HTAV(regval)))
+/* direct(mapped) cis space */
+#define SBSDIO_CIS_BASE_COMMON 0x1000 /* MAPPED common CIS address */
+#define SBSDIO_CIS_SIZE_LIMIT 0x200 /* maximum bytes in one CIS */
+#define SBSDIO_CIS_OFT_ADDR_MASK 0x1FFFF /* cis offset addr is < 17 bits */
+
+#define SBSDIO_CIS_MANFID_TUPLE_LEN 6 /* manfid tuple length, include tuple,
+ * link bytes
+ */
+
+/* intstatus */
+#define I_SMB_SW0 (1 << 0) /* To SB Mail S/W interrupt 0 */
+#define I_SMB_SW1 (1 << 1) /* To SB Mail S/W interrupt 1 */
+#define I_SMB_SW2 (1 << 2) /* To SB Mail S/W interrupt 2 */
+#define I_SMB_SW3 (1 << 3) /* To SB Mail S/W interrupt 3 */
+#define I_SMB_SW_MASK 0x0000000f /* To SB Mail S/W interrupts mask */
+#define I_SMB_SW_SHIFT 0 /* To SB Mail S/W interrupts shift */
+#define I_HMB_SW0 (1 << 4) /* To Host Mail S/W interrupt 0 */
+#define I_HMB_SW1 (1 << 5) /* To Host Mail S/W interrupt 1 */
+#define I_HMB_SW2 (1 << 6) /* To Host Mail S/W interrupt 2 */
+#define I_HMB_SW3 (1 << 7) /* To Host Mail S/W interrupt 3 */
+#define I_HMB_SW_MASK 0x000000f0 /* To Host Mail S/W interrupts mask */
+#define I_HMB_SW_SHIFT 4 /* To Host Mail S/W interrupts shift */
+#define I_WR_OOSYNC (1 << 8) /* Write Frame Out Of Sync */
+#define I_RD_OOSYNC (1 << 9) /* Read Frame Out Of Sync */
+#define I_PC (1 << 10) /* descriptor error */
+#define I_PD (1 << 11) /* data error */
+#define I_DE (1 << 12) /* Descriptor protocol Error */
+#define I_RU (1 << 13) /* Receive descriptor Underflow */
+#define I_RO (1 << 14) /* Receive fifo Overflow */
+#define I_XU (1 << 15) /* Transmit fifo Underflow */
+#define I_RI (1 << 16) /* Receive Interrupt */
+#define I_BUSPWR (1 << 17) /* SDIO Bus Power Change (rev 9) */
+#define I_XMTDATA_AVAIL (1 << 23) /* bits in fifo */
+#define I_XI (1 << 24) /* Transmit Interrupt */
+#define I_RF_TERM (1 << 25) /* Read Frame Terminate */
+#define I_WF_TERM (1 << 26) /* Write Frame Terminate */
+#define I_PCMCIA_XU (1 << 27) /* PCMCIA Transmit FIFO Underflow */
+#define I_SBINT (1 << 28) /* sbintstatus Interrupt */
+#define I_CHIPACTIVE (1 << 29) /* chip from doze to active state */
+#define I_SRESET (1 << 30) /* CCCR RES interrupt */
+#define I_IOE2 (1U << 31) /* CCCR IOE2 Bit Changed */
+#define I_ERRORS (I_PC | I_PD | I_DE | I_RU | I_RO | I_XU)
+#define I_DMA (I_RI | I_XI | I_ERRORS)
+
+/* corecontrol */
+#define CC_CISRDY (1 << 0) /* CIS Ready */
+#define CC_BPRESEN (1 << 1) /* CCCR RES signal */
+#define CC_F2RDY (1 << 2) /* set CCCR IOR2 bit */
+#define CC_CLRPADSISO (1 << 3) /* clear SDIO pads isolation */
+#define CC_XMTDATAAVAIL_MODE (1 << 4)
+#define CC_XMTDATAAVAIL_CTRL (1 << 5)
+
+/* SDA_FRAMECTRL */
+#define SFC_RF_TERM (1 << 0) /* Read Frame Terminate */
+#define SFC_WF_TERM (1 << 1) /* Write Frame Terminate */
+#define SFC_CRC4WOOS (1 << 2) /* CRC error for write out of sync */
+#define SFC_ABORTALL (1 << 3) /* Abort all in-progress frames */
+
+/* HW frame tag */
+#define SDPCM_FRAMETAG_LEN 4 /* 2 bytes len, 2 bytes check val */
+
/* Total length of frame header for dongle protocol */
#define SDPCM_HDRLEN (SDPCM_FRAMETAG_LEN + SDPCM_SWHEADER_LEN)
#ifdef SDTEST
-#define SDPCM_RESERVE (SDPCM_HDRLEN + SDPCM_TEST_HDRLEN + DHD_SDALIGN)
+#define SDPCM_RESERVE (SDPCM_HDRLEN + SDPCM_TEST_HDRLEN + BRCMF_SDALIGN)
#else
-#define SDPCM_RESERVE (SDPCM_HDRLEN + DHD_SDALIGN)
+#define SDPCM_RESERVE (SDPCM_HDRLEN + BRCMF_SDALIGN)
#endif
/*
#define MAX_RX_DATASZ 2048
/* Maximum milliseconds to wait for F2 to come up */
-#define DHD_WAIT_F2RDY 3000
+#define BRCMF_WAIT_F2RDY 3000
/* Bump up limit on waiting for HT to account for first startup;
* if the image is doing a CRC calculation before programming the PMU
#endif
/* Value for ChipClockCSR during initial setup */
-#define DHD_INIT_CLKCTL1 (SBSDIO_FORCE_HW_CLKREQ_OFF | \
+#define BRCMF_INIT_CLKCTL1 (SBSDIO_FORCE_HW_CLKREQ_OFF | \
SBSDIO_ALP_AVAIL_REQ)
-#define DHD_INIT_CLKCTL2 (SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_FORCE_ALP)
/* Flags for SDH calls */
#define F2SYNC (SDIO_REQ_4BYTE | SDIO_REQ_FIXED)
(((prio) == PRIO_8021D_NONE || (prio) == PRIO_8021D_BE) ? \
((prio^2)) : (prio))
-DHD_SPINWAIT_SLEEP_INIT(sdioh_spinwait_sleep);
+BRCMF_SPINWAIT_SLEEP_INIT(sdioh_spinwait_sleep);
-/* Core reg address translation */
+/*
+ * Core reg address translation.
+ * Both macro's returns a 32 bits byte address on the backplane bus.
+ */
#define CORE_CC_REG(base, field) (base + offsetof(chipcregs_t, field))
#define CORE_BUS_REG(base, field) \
(base + offsetof(struct sdpcmd_regs, field))
#define CORE_SB(base, field) \
- (base + SBCONFIGOFF + offsetof(sbconfig_t, field))
+ (base + SBCONFIGOFF + offsetof(struct sbconfig, field))
+
+/* core registers */
+struct sdpcmd_regs {
+ u32 corecontrol; /* 0x00, rev8 */
+ u32 corestatus; /* rev8 */
+ u32 PAD[1];
+ u32 biststatus; /* rev8 */
+
+ /* PCMCIA access */
+ u16 pcmciamesportaladdr; /* 0x010, rev8 */
+ u16 PAD[1];
+ u16 pcmciamesportalmask; /* rev8 */
+ u16 PAD[1];
+ u16 pcmciawrframebc; /* rev8 */
+ u16 PAD[1];
+ u16 pcmciaunderflowtimer; /* rev8 */
+ u16 PAD[1];
+
+ /* interrupt */
+ u32 intstatus; /* 0x020, rev8 */
+ u32 hostintmask; /* rev8 */
+ u32 intmask; /* rev8 */
+ u32 sbintstatus; /* rev8 */
+ u32 sbintmask; /* rev8 */
+ u32 funcintmask; /* rev4 */
+ u32 PAD[2];
+ u32 tosbmailbox; /* 0x040, rev8 */
+ u32 tohostmailbox; /* rev8 */
+ u32 tosbmailboxdata; /* rev8 */
+ u32 tohostmailboxdata; /* rev8 */
+
+ /* synchronized access to registers in SDIO clock domain */
+ u32 sdioaccess; /* 0x050, rev8 */
+ u32 PAD[3];
+
+ /* PCMCIA frame control */
+ u8 pcmciaframectrl; /* 0x060, rev8 */
+ u8 PAD[3];
+ u8 pcmciawatermark; /* rev8 */
+ u8 PAD[155];
-#ifdef DHD_DEBUG
+ /* interrupt batching control */
+ u32 intrcvlazy; /* 0x100, rev8 */
+ u32 PAD[3];
+
+ /* counters */
+ u32 cmd52rd; /* 0x110, rev8 */
+ u32 cmd52wr; /* rev8 */
+ u32 cmd53rd; /* rev8 */
+ u32 cmd53wr; /* rev8 */
+ u32 abort; /* rev8 */
+ u32 datacrcerror; /* rev8 */
+ u32 rdoutofsync; /* rev8 */
+ u32 wroutofsync; /* rev8 */
+ u32 writebusy; /* rev8 */
+ u32 readwait; /* rev8 */
+ u32 readterm; /* rev8 */
+ u32 writeterm; /* rev8 */
+ u32 PAD[40];
+ u32 clockctlstatus; /* rev8 */
+ u32 PAD[7];
+
+ u32 PAD[128]; /* DMA engines */
+
+ /* SDIO/PCMCIA CIS region */
+ char cis[512]; /* 0x400-0x5ff, rev6 */
+
+ /* PCMCIA function control registers */
+ char pcmciafcr[256]; /* 0x600-6ff, rev6 */
+ u16 PAD[55];
+
+ /* PCMCIA backplane access */
+ u16 backplanecsr; /* 0x76E, rev6 */
+ u16 backplaneaddr0; /* rev6 */
+ u16 backplaneaddr1; /* rev6 */
+ u16 backplaneaddr2; /* rev6 */
+ u16 backplaneaddr3; /* rev6 */
+ u16 backplanedata0; /* rev6 */
+ u16 backplanedata1; /* rev6 */
+ u16 backplanedata2; /* rev6 */
+ u16 backplanedata3; /* rev6 */
+ u16 PAD[31];
+
+ /* sprom "size" & "blank" info */
+ u16 spromstatus; /* 0x7BE, rev2 */
+ u32 PAD[464];
+
+ u16 PAD[0x80];
+};
+
+#ifdef BCMDBG
/* Device console log buffer state */
-struct dhd_console {
+struct brcmf_console {
uint count; /* Poll interval msec counter */
uint log_addr; /* Log struct address (fixed) */
struct rte_log log; /* Log struct (host copy) */
u8 *buf; /* Log buffer (host copy) */
uint last; /* Last buffer read index */
};
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
struct sdpcm_shared {
u32 flags;
u32 cccorebase;
u32 ccrev;
u32 cccaps;
- u32 buscorebase;
+ u32 buscorebase; /* 32 bits backplane bus address */
u32 buscorerev;
u32 buscoretype;
u32 ramcorebase;
};
/* Private data for SDIO bus interaction */
-typedef struct dhd_bus {
- dhd_pub_t *dhd;
+struct brcmf_bus {
+ struct brcmf_pub *drvr;
- struct brcmf_sdio *sdh; /* Handle for BCMSDH calls */
+ struct brcmf_sdio_card *card; /* Handle for sdio card calls */
struct chip_info *ci; /* Chip info struct */
char *vars; /* Variables (from CIS and/or other) */
uint varsz; /* Size of variables buffer */
- u32 sbaddr; /* Current SB window pointer (-1, invalid) */
- struct sdpcmd_regs *regs; /* SDIO core */
- uint sdpcmrev; /* SDIO core revision */
- uint armrev; /* CPU core revision */
- uint ramrev; /* SOCRAM core revision */
u32 ramsize; /* Size of RAM in SOCRAM (bytes) */
u32 orig_ramsize; /* Size of RAM in SOCRAM (bytes) */
bool fcstate; /* State of dongle flow-control */
u16 cl_devid; /* cached devid for brcmf_sdio_probe_attach() */
- char *fw_path; /* module_param: path to firmware image */
- char *nv_path; /* module_param: path to nvram vars file */
- const char *nvram_params; /* user specified nvram params. */
uint blocksize; /* Block size of SDIO transfers */
uint roundup; /* Max roundup limit */
u8 tx_seq; /* Transmit sequence number (next) */
u8 tx_max; /* Maximum transmit sequence allowed */
- u8 hdrbuf[MAX_HDR_READ + DHD_SDALIGN];
+ u8 hdrbuf[MAX_HDR_READ + BRCMF_SDALIGN];
u8 *rxhdr; /* Header of current rx frame (in hdrbuf) */
u16 nextlen; /* Next Read Len from last header */
u8 rx_seq; /* Receive sequence number (expected) */
uint polltick; /* Tick counter */
uint pollcnt; /* Count of active polls */
-#ifdef DHD_DEBUG
- struct dhd_console console; /* Console output polling support */
+#ifdef BCMDBG
+ struct brcmf_console console; /* Console output polling support */
uint console_addr; /* Console address from shared struct */
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
- uint regfails; /* Count of R_REG/W_REG failures */
+ uint regfails; /* Count of R_REG failures */
uint clkstate; /* State of sd and backplane clock(s) */
bool activity; /* Activity flag for clock down */
s32 idletime; /* Control for activity timeout */
s32 idlecount; /* Activity timeout counter */
s32 idleclock; /* How to set bus driver when idle */
- s32 sd_rxchain; /* If bcmsdh api accepts PKT chains */
- bool use_rxchain; /* If dhd should use PKT chains */
+ s32 sd_rxchain;
+ bool use_rxchain; /* If brcmf should use PKT chains */
bool sleeping; /* Is SDIO bus sleeping? */
bool rxflow_mode; /* Rx flow control mode */
bool rxflow; /* Is rx flow control on */
- uint prev_rxlim_hit; /* Is prev rx limit exceeded
- (per dpc schedule) */
bool alp_only; /* Don't use HT clock (ALP only) */
/* Field to decide if rx of control frames happen in rxbuf or lb-pool */
bool usebufpool;
bool ctrl_frame_stat;
spinlock_t txqlock;
-} dhd_bus_t;
+ wait_queue_head_t ctrl_wait;
+
+ struct timer_list timer;
+ struct completion watchdog_wait;
+ struct task_struct *watchdog_tsk;
+ bool wd_timer_valid;
+
+ struct tasklet_struct tasklet;
+ struct task_struct *dpc_tsk;
+ struct completion dpc_wait;
-typedef volatile struct _sbconfig {
+ bool threads_only;
+ struct semaphore sdsem;
+ spinlock_t sdlock;
+
+ const char *fw_name;
+ const struct firmware *firmware;
+ const char *nv_name;
+ u32 fw_ptr;
+};
+
+struct sbconfig {
u32 PAD[2];
u32 sbipsflag; /* initiator port ocp slave flag */
u32 PAD[3];
u32 PAD[3];
u32 sbidlow; /* identification */
u32 sbidhigh; /* identification */
-} sbconfig_t;
+};
/* clkstate */
#define CLK_NONE 0
#define CLK_PENDING 2 /* Not used yet */
#define CLK_AVAIL 3
-#define DHD_NOPMU(dhd) (false)
+#define BRCMF_NOPMU(brcmf) (false)
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
static int qcount[NUMPRIO];
static int tx_packets[NUMPRIO];
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
/* Deferred transmit */
-const uint brcmf_deferred_tx = 1;
+uint brcmf_deferred_tx = 1;
+module_param(brcmf_deferred_tx, uint, 0);
+
+/* Watchdog thread priority, -1 to use kernel timer */
+int brcmf_watchdog_prio = 97;
+module_param(brcmf_watchdog_prio, int, 0);
+
+/* Watchdog interval */
+uint brcmf_watchdog_ms = 10;
+module_param(brcmf_watchdog_ms, uint, 0);
+
+/* DPC thread priority, -1 to use tasklet */
+int brcmf_dpc_prio = 98;
+module_param(brcmf_dpc_prio, int, 0);
+
+#ifdef BCMDBG
+/* Console poll interval */
+uint brcmf_console_ms;
+module_param(brcmf_console_ms, uint, 0);
+#endif /* BCMDBG */
/* Tx/Rx bounds */
uint brcmf_txbound;
uint brcmf_rxbound;
-uint dhd_txminmax;
+uint brcmf_txminmax;
/* override the RAM size if possible */
#define DONGLE_MIN_MEMSIZE (128 * 1024)
int brcmf_dongle_memsize;
-static bool dhd_alignctl;
+static bool brcmf_alignctl;
static bool sd1idle;
#define RETRYCHAN(chan) (((chan) == SDPCM_EVENT_CHANNEL) || retrydata)
static const uint watermark = 8;
-static const uint firstread = DHD_FIRSTREAD;
-
-#define HDATLEN (firstread - (SDPCM_HDRLEN))
+static const uint firstread = BRCMF_FIRSTREAD;
/* Retry count for register access failures */
static const uint retry_limit = 2;
#define ALIGNMENT 4
-#if defined(OOB_INTR_ONLY) && defined(HW_OOB)
-extern void brcmf_sdcard_enable_hw_oob_intr(void *sdh, bool enable);
-#endif
-
-#if defined(OOB_INTR_ONLY) && defined(SDIO_ISR_THREAD)
-#error OOB_INTR_ONLY is NOT working with SDIO_ISR_THREAD
-#endif /* defined(OOB_INTR_ONLY) && defined(SDIO_ISR_THREAD) */
#define PKTALIGN(_p, _len, _align) \
do { \
uint datalign; \
datalign = (unsigned long)((_p)->data); \
datalign = roundup(datalign, (_align)) - datalign; \
- ASSERT(datalign < (_align)); \
- ASSERT((_p)->len >= ((_len) + datalign)); \
if (datalign) \
skb_pull((_p), datalign); \
__skb_trim((_p), (_len)); \
static const uint max_roundup = 512;
/* Try doing readahead */
-static bool dhd_readahead;
+static bool brcmf_readahead;
/* To check if there's window offered */
#define DATAOK(bus) \
(((u8)(bus->tx_max - bus->tx_seq) != 0) && \
(((u8)(bus->tx_max - bus->tx_seq) & 0x80) == 0))
-/* Macros to get register read/write status */
-/* NOTE: these assume a local dhdsdio_bus_t *bus! */
-#define R_SDREG(regvar, regaddr, retryvar) \
-do { \
- retryvar = 0; \
- do { \
- regvar = R_REG(regaddr); \
- } while (brcmf_sdcard_regfail(bus->sdh) && \
- (++retryvar <= retry_limit)); \
- if (retryvar) { \
- bus->regfails += (retryvar-1); \
- if (retryvar > retry_limit) { \
- DHD_ERROR(("%s: FAILED" #regvar "READ, LINE %d\n", \
- __func__, __LINE__)); \
- regvar = 0; \
- } \
- } \
-} while (0)
-
-#define W_SDREG(regval, regaddr, retryvar) \
-do { \
- retryvar = 0; \
- do { \
- W_REG(regaddr, regval); \
- } while (brcmf_sdcard_regfail(bus->sdh) && \
- (++retryvar <= retry_limit)); \
- if (retryvar) { \
- bus->regfails += (retryvar-1); \
- if (retryvar > retry_limit) \
- DHD_ERROR(("%s: FAILED REGISTER WRITE, LINE %d\n", \
- __func__, __LINE__)); \
- } \
-} while (0)
-
-#define DHD_BUS SDIO_BUS
+/*
+ * Reads a register in the SDIO hardware block. This block occupies a series of
+ * adresses on the 32 bit backplane bus.
+ */
+static void
+r_sdreg32(struct brcmf_bus *bus, u32 *regvar, u32 reg_offset, u32 *retryvar)
+{
+ *retryvar = 0;
+ do {
+ *regvar = R_REG(bus->ci->buscorebase + reg_offset, u32);
+ } while (brcmf_sdcard_regfail(bus->card) &&
+ (++(*retryvar) <= retry_limit));
+ if (*retryvar) {
+ bus->regfails += (*retryvar-1);
+ if (*retryvar > retry_limit) {
+ BRCMF_ERROR(("FAILED READ %Xh\n", reg_offset));
+ *regvar = 0;
+ }
+ }
+}
+
+static void
+w_sdreg32(struct brcmf_bus *bus, u32 regval, u32 reg_offset, u32 *retryvar)
+{
+ *retryvar = 0;
+ do {
+ brcmf_sdcard_reg_write(NULL, bus->ci->buscorebase + reg_offset,
+ sizeof(u32), regval);
+ } while (brcmf_sdcard_regfail(bus->card) &&
+ (++(*retryvar) <= retry_limit));
+ if (*retryvar) {
+ bus->regfails += (*retryvar-1);
+ if (*retryvar > retry_limit)
+ BRCMF_ERROR(("FAILED REGISTER WRITE"
+ " %Xh\n", reg_offset));
+ }
+}
+
+#define BRCMF_BUS SDIO_BUS
#define PKT_AVAILABLE() (intstatus & I_HMB_FRAME_IND)
#define HOSTINTMASK (I_HMB_SW_MASK | I_CHIPACTIVE)
#ifdef SDTEST
-static void brcmf_sdbrcm_checkdied(dhd_bus_t *bus, void *pkt, uint seq);
-static void brcmf_sdbrcm_sdtest_set(dhd_bus_t *bus, bool start);
+static void brcmf_sdbrcm_checkdied(struct brcmf_bus *bus, void *pkt, uint seq);
+static void brcmf_sdbrcm_sdtest_set(struct brcmf_bus *bus, bool start);
#endif
-#ifdef DHD_DEBUG
-static int brcmf_sdbrcm_checkdied(dhd_bus_t *bus, u8 *data, uint size);
-static int brcmf_sdbrcm_mem_dump(dhd_bus_t *bus);
-#endif /* DHD_DEBUG */
-static int brcmf_sdbrcm_download_state(dhd_bus_t *bus, bool enter);
+#ifdef BCMDBG
+static int brcmf_sdbrcm_bus_console_in(struct brcmf_pub *drvr,
+ unsigned char *msg, uint msglen);
+static int brcmf_sdbrcm_checkdied(struct brcmf_bus *bus, u8 *data, uint size);
+static int brcmf_sdbrcm_mem_dump(struct brcmf_bus *bus);
+#endif /* BCMDBG */
+static int brcmf_sdbrcm_download_state(struct brcmf_bus *bus, bool enter);
-static void brcmf_sdbrcm_release(dhd_bus_t *bus);
-static void brcmf_sdbrcm_release_malloc(dhd_bus_t *bus);
+static void brcmf_sdbrcm_release(struct brcmf_bus *bus);
+static void brcmf_sdbrcm_release_malloc(struct brcmf_bus *bus);
static void brcmf_sdbrcm_disconnect(void *ptr);
static bool brcmf_sdbrcm_chipmatch(u16 chipid);
-static bool brcmf_sdbrcm_probe_attach(dhd_bus_t *bus, void *sdh,
- void *regsva, u16 devid);
-static bool brcmf_sdbrcm_probe_malloc(dhd_bus_t *bus, void *sdh);
-static bool brcmf_sdbrcm_probe_init(dhd_bus_t *bus, void *sdh);
-static void brcmf_sdbrcm_release_dongle(dhd_bus_t *bus);
+static bool brcmf_sdbrcm_probe_attach(struct brcmf_bus *bus, void *card,
+ u32 regsva, u16 devid);
+static bool brcmf_sdbrcm_probe_malloc(struct brcmf_bus *bus, void *card);
+static bool brcmf_sdbrcm_probe_init(struct brcmf_bus *bus, void *card);
+static void brcmf_sdbrcm_release_dongle(struct brcmf_bus *bus);
static uint brcmf_process_nvram_vars(char *varbuf, uint len);
-static void brcmf_sdbrcm_setmemsize(struct dhd_bus *bus, int mem_size);
-static int brcmf_sdbrcm_send_buf(dhd_bus_t *bus, u32 addr, uint fn,
+static void brcmf_sdbrcm_setmemsize(struct brcmf_bus *bus, int mem_size);
+static int brcmf_sdbrcm_send_buf(struct brcmf_bus *bus, u32 addr, uint fn,
uint flags, u8 *buf, uint nbytes,
- struct sk_buff *pkt, bcmsdh_cmplt_fn_t complete,
+ struct sk_buff *pkt,
+ void (*complete)(void *handle, int status,
+ bool sync_waiting),
void *handle);
-static bool brcmf_sdbrcm_download_firmware(struct dhd_bus *bus, void *sdh);
-static int _brcmf_sdbrcm_download_firmware(struct dhd_bus *bus);
+static bool brcmf_sdbrcm_download_firmware(struct brcmf_bus *bus, void *card);
+static int _brcmf_sdbrcm_download_firmware(struct brcmf_bus *bus);
-static int
-brcmf_sdbrcm_download_code_file(struct dhd_bus *bus, char *image_path);
-static int brcmf_sdbrcm_download_nvram(struct dhd_bus *bus);
-static void brcmf_sdbrcm_chip_disablecore(struct brcmf_sdio *sdh, u32 corebase);
-static int brcmf_sdbrcm_chip_attach(struct dhd_bus *bus, void *regs);
-static void brcmf_sdbrcm_chip_resetcore(struct brcmf_sdio *sdh, u32 corebase);
-static void brcmf_sdbrcm_sdiod_drive_strength_init(struct dhd_bus *bus,
+static int brcmf_sdbrcm_download_code_file(struct brcmf_bus *bus);
+static int brcmf_sdbrcm_download_nvram(struct brcmf_bus *bus);
+
+static void
+brcmf_sdbrcm_chip_disablecore(struct brcmf_sdio_card *card, u32 corebase);
+
+static int brcmf_sdbrcm_chip_attach(struct brcmf_bus *bus, u32 regs);
+
+static void
+brcmf_sdbrcm_chip_resetcore(struct brcmf_sdio_card *card, u32 corebase);
+
+static void brcmf_sdbrcm_sdiod_drive_strength_init(struct brcmf_bus *bus,
u32 drivestrength);
-static void brcmf_sdbrcm_chip_detach(struct dhd_bus *bus);
+static void brcmf_sdbrcm_chip_detach(struct brcmf_bus *bus);
+static void brcmf_sdbrcm_wait_for_event(struct brcmf_bus *bus, bool *lockvar);
+static void brcmf_sdbrcm_wait_event_wakeup(struct brcmf_bus *bus);
+static void brcmf_sdbrcm_watchdog(unsigned long data);
+static int brcmf_sdbrcm_watchdog_thread(void *data);
+static int brcmf_sdbrcm_dpc_thread(void *data);
+static void brcmf_sdbrcm_dpc_tasklet(unsigned long data);
+static void brcmf_sdbrcm_sched_dpc(struct brcmf_bus *bus);
+static void brcmf_sdbrcm_sdlock(struct brcmf_bus *bus);
+static void brcmf_sdbrcm_sdunlock(struct brcmf_bus *bus);
+static int brcmf_sdbrcm_get_image(char *buf, int len, struct brcmf_bus *bus);
/* Packet free applicable unconditionally for sdio and sdspi.
* Conditional if bufpool was present for gspi bus.
*/
-static void brcmf_sdbrcm_pktfree2(dhd_bus_t *bus, struct sk_buff *pkt)
+static void brcmf_sdbrcm_pktfree2(struct brcmf_bus *bus, struct sk_buff *pkt)
{
if ((bus->bus != SPI_BUS) || bus->usebufpool)
brcmu_pkt_buf_free_skb(pkt);
}
-static void brcmf_sdbrcm_setmemsize(struct dhd_bus *bus, int mem_size)
+static void brcmf_sdbrcm_setmemsize(struct brcmf_bus *bus, int mem_size)
{
s32 min_size = DONGLE_MIN_MEMSIZE;
/* Restrict the memsize to user specified limit */
- DHD_ERROR(("user: Restrict the dongle ram size to %d, min %d\n",
- brcmf_dongle_memsize, min_size));
+ BRCMF_ERROR(("user: Restrict the dongle ram size to %d, min %d\n",
+ brcmf_dongle_memsize, min_size));
if ((brcmf_dongle_memsize > min_size) &&
(brcmf_dongle_memsize < (s32) bus->orig_ramsize))
bus->ramsize = brcmf_dongle_memsize;
}
-static int brcmf_sdbrcm_set_siaddr_window(dhd_bus_t *bus, u32 address)
+static int brcmf_sdbrcm_set_siaddr_window(struct brcmf_bus *bus, u32 address)
{
int err = 0;
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRLOW,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRLOW,
(address >> 8) & SBSDIO_SBADDRLOW_MASK, &err);
if (!err)
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_1,
SBSDIO_FUNC1_SBADDRMID,
(address >> 16) & SBSDIO_SBADDRMID_MASK, &err);
if (!err)
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_1,
SBSDIO_FUNC1_SBADDRHIGH,
(address >> 24) & SBSDIO_SBADDRHIGH_MASK,
&err);
}
/* Turn backplane clock on or off */
-static int brcmf_sdbrcm_htclk(dhd_bus_t *bus, bool on, bool pendok)
+static int brcmf_sdbrcm_htclk(struct brcmf_bus *bus, bool on, bool pendok)
{
int err;
u8 clkctl, clkreq, devctl;
- struct brcmf_sdio *sdh;
+ struct brcmf_sdio_card *card;
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
-#if defined(OOB_INTR_ONLY)
- pendok = false;
-#endif
clkctl = 0;
- sdh = bus->sdh;
+ card = bus->card;
if (on) {
/* Request HT Avail */
&& (bus->ci->chiprev == 0))
clkreq |= SBSDIO_FORCE_ALP;
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR, clkreq, &err);
if (err) {
- DHD_ERROR(("%s: HT Avail request error: %d\n",
- __func__, err));
+ BRCMF_ERROR(("%s: HT Avail request error: %d\n",
+ __func__, err));
return -EBADE;
}
if (pendok && ((bus->ci->buscoretype == PCMCIA_CORE_ID)
&& (bus->ci->buscorerev == 9))) {
u32 dummy, retries;
- R_SDREG(dummy, &bus->regs->clockctlstatus, retries);
+ r_sdreg32(bus, &dummy,
+ offsetof(struct sdpcmd_regs, clockctlstatus),
+ &retries);
}
/* Check current status */
- clkctl = brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ clkctl = brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR, &err);
if (err) {
- DHD_ERROR(("%s: HT Avail read error: %d\n",
- __func__, err));
+ BRCMF_ERROR(("%s: HT Avail read error: %d\n",
+ __func__, err));
return -EBADE;
}
/* Go to pending and await interrupt if appropriate */
if (!SBSDIO_CLKAV(clkctl, bus->alp_only) && pendok) {
/* Allow only clock-available interrupt */
- devctl = brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ devctl = brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_DEVICE_CTL, &err);
if (err) {
- DHD_ERROR(("%s: Devctl error setting CA: %d\n",
- __func__, err));
+ BRCMF_ERROR(("%s: Devctl error setting CA:"
+ " %d\n", __func__, err));
return -EBADE;
}
devctl |= SBSDIO_DEVCTL_CA_INT_ONLY;
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_DEVICE_CTL, devctl, &err);
- DHD_INFO(("CLKCTL: set PENDING\n"));
+ BRCMF_INFO(("CLKCTL: set PENDING\n"));
bus->clkstate = CLK_PENDING;
return 0;
} else if (bus->clkstate == CLK_PENDING) {
/* Cancel CA-only interrupt filter */
devctl =
- brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_DEVICE_CTL, &err);
devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_DEVICE_CTL, devctl, &err);
}
/* Otherwise, wait here (polling) for HT Avail */
if (!SBSDIO_CLKAV(clkctl, bus->alp_only)) {
- SPINWAIT_SLEEP(sdioh_spinwait_sleep,
- ((clkctl =
- brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
- SBSDIO_FUNC1_CHIPCLKCSR,
- &err)),
- !SBSDIO_CLKAV(clkctl, bus->alp_only)),
- PMU_MAX_TRANSITION_DLY);
+ BRCMF_SPINWAIT_SLEEP(sdioh_spinwait_sleep,
+ ((clkctl =
+ brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
+ SBSDIO_FUNC1_CHIPCLKCSR,
+ &err)),
+ !SBSDIO_CLKAV(clkctl, bus->alp_only)),
+ PMU_MAX_TRANSITION_DLY);
}
if (err) {
- DHD_ERROR(("%s: HT Avail request error: %d\n",
- __func__, err));
+ BRCMF_ERROR(("%s: HT Avail request error: %d\n",
+ __func__, err));
return -EBADE;
}
if (!SBSDIO_CLKAV(clkctl, bus->alp_only)) {
- DHD_ERROR(("%s: HT Avail timeout (%d): clkctl 0x%02x\n",
- __func__, PMU_MAX_TRANSITION_DLY, clkctl));
+ BRCMF_ERROR(("%s: HT Avail timeout (%d): "
+ "clkctl 0x%02x\n", __func__,
+ PMU_MAX_TRANSITION_DLY, clkctl));
return -EBADE;
}
/* Mark clock available */
bus->clkstate = CLK_AVAIL;
- DHD_INFO(("CLKCTL: turned ON\n"));
-
-#if defined(DHD_DEBUG)
- if (bus->alp_only == true) {
-#if !defined(BCMLXSDMMC)
- if (!SBSDIO_ALPONLY(clkctl)) {
- DHD_ERROR(("%s: HT Clock, when ALP Only\n",
- __func__));
- }
-#endif /* !defined(BCMLXSDMMC) */
- } else {
+ BRCMF_INFO(("CLKCTL: turned ON\n"));
+
+#if defined(BCMDBG)
+ if (bus->alp_only != true) {
if (SBSDIO_ALPONLY(clkctl)) {
- DHD_ERROR(("%s: HT Clock should be on.\n",
- __func__));
+ BRCMF_ERROR(("%s: HT Clock should be on.\n",
+ __func__));
}
}
-#endif /* defined (DHD_DEBUG) */
+#endif /* defined (BCMDBG) */
bus->activity = true;
} else {
if (bus->clkstate == CLK_PENDING) {
/* Cancel CA-only interrupt filter */
- devctl = brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ devctl = brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_DEVICE_CTL, &err);
devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_DEVICE_CTL, devctl, &err);
}
bus->clkstate = CLK_SDONLY;
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR, clkreq, &err);
- DHD_INFO(("CLKCTL: turned OFF\n"));
+ BRCMF_INFO(("CLKCTL: turned OFF\n"));
if (err) {
- DHD_ERROR(("%s: Failed access turning clock off: %d\n",
- __func__, err));
+ BRCMF_ERROR(("%s: Failed access turning clock off:"
+ " %d\n", __func__, err));
return -EBADE;
}
}
}
/* Change idle/active SD state */
-static int brcmf_sdbrcm_sdclk(dhd_bus_t *bus, bool on)
+static int brcmf_sdbrcm_sdclk(struct brcmf_bus *bus, bool on)
{
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
if (on)
bus->clkstate = CLK_SDONLY;
}
/* Transition SD and backplane clock readiness */
-static int brcmf_sdbrcm_clkctl(dhd_bus_t *bus, uint target, bool pendok)
+static int brcmf_sdbrcm_clkctl(struct brcmf_bus *bus, uint target, bool pendok)
{
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
uint oldstate = bus->clkstate;
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
/* Early exit if we're already there */
if (bus->clkstate == target) {
if (target == CLK_AVAIL) {
- brcmf_os_wd_timer(bus->dhd, brcmf_watchdog_ms);
+ brcmf_sdbrcm_wd_timer(bus, brcmf_watchdog_ms);
bus->activity = true;
}
return 0;
brcmf_sdbrcm_sdclk(bus, true);
/* Now request HT Avail on the backplane */
brcmf_sdbrcm_htclk(bus, true, pendok);
- brcmf_os_wd_timer(bus->dhd, brcmf_watchdog_ms);
+ brcmf_sdbrcm_wd_timer(bus, brcmf_watchdog_ms);
bus->activity = true;
break;
else if (bus->clkstate == CLK_AVAIL)
brcmf_sdbrcm_htclk(bus, false, false);
else
- DHD_ERROR(("brcmf_sdbrcm_clkctl: request for %d -> %d"
- "\n", bus->clkstate, target));
- brcmf_os_wd_timer(bus->dhd, brcmf_watchdog_ms);
+ BRCMF_ERROR(("brcmf_sdbrcm_clkctl: request for %d -> %d"
+ "\n", bus->clkstate, target));
+ brcmf_sdbrcm_wd_timer(bus, brcmf_watchdog_ms);
break;
case CLK_NONE:
brcmf_sdbrcm_htclk(bus, false, false);
/* Now remove the SD clock */
brcmf_sdbrcm_sdclk(bus, false);
- brcmf_os_wd_timer(bus->dhd, 0);
+ brcmf_sdbrcm_wd_timer(bus, 0);
break;
}
-#ifdef DHD_DEBUG
- DHD_INFO(("brcmf_sdbrcm_clkctl: %d -> %d\n", oldstate, bus->clkstate));
-#endif /* DHD_DEBUG */
+#ifdef BCMDBG
+ BRCMF_INFO(("brcmf_sdbrcm_clkctl: %d -> %d\n",
+ oldstate, bus->clkstate));
+#endif /* BCMDBG */
return 0;
}
-int brcmf_sdbrcm_bussleep(dhd_bus_t *bus, bool sleep)
+int brcmf_sdbrcm_bussleep(struct brcmf_bus *bus, bool sleep)
{
- struct brcmf_sdio *sdh = bus->sdh;
- struct sdpcmd_regs *regs = bus->regs;
+ struct brcmf_sdio_card *card = bus->card;
uint retries = 0;
- DHD_INFO(("brcmf_sdbrcm_bussleep: request %s (currently %s)\n",
- (sleep ? "SLEEP" : "WAKE"),
- (bus->sleeping ? "SLEEP" : "WAKE")));
+ BRCMF_INFO(("brcmf_sdbrcm_bussleep: request %s (currently %s)\n",
+ (sleep ? "SLEEP" : "WAKE"),
+ (bus->sleeping ? "SLEEP" : "WAKE")));
/* Done if we're already in the requested state */
if (sleep == bus->sleeping)
return -EBUSY;
/* Disable SDIO interrupts (no longer interested) */
- brcmf_sdcard_intr_disable(bus->sdh);
+ brcmf_sdcard_intr_disable(bus->card);
/* Make sure the controller has the bus up */
brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
/* Tell device to start using OOB wakeup */
- W_SDREG(SMB_USE_OOB, ®s->tosbmailbox, retries);
+ w_sdreg32(bus, SMB_USE_OOB,
+ offsetof(struct sdpcmd_regs, tosbmailbox), &retries);
if (retries > retry_limit)
- DHD_ERROR(("CANNOT SIGNAL CHIP, WILL NOT WAKE UP!!\n"));
+ BRCMF_ERROR(("CANNOT SIGNAL CHIP, "
+ "WILL NOT WAKE UP!!\n"));
/* Turn off our contribution to the HT clock request */
brcmf_sdbrcm_clkctl(bus, CLK_SDONLY, false);
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR,
SBSDIO_FORCE_HW_CLKREQ_OFF, NULL);
/* Isolate the bus */
if (bus->ci->chip != BCM4329_CHIP_ID
&& bus->ci->chip != BCM4319_CHIP_ID) {
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_DEVICE_CTL,
SBSDIO_DEVCTL_PADS_ISO, NULL);
}
} else {
/* Waking up: bus power up is ok, set local state */
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR, 0, NULL);
/* Force pad isolation off if possible
(in case power never toggled) */
if ((bus->ci->buscoretype == PCMCIA_CORE_ID)
&& (bus->ci->buscorerev >= 10))
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_DEVICE_CTL, 0, NULL);
/* Make sure the controller has the bus up */
brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
/* Send misc interrupt to indicate OOB not needed */
- W_SDREG(0, ®s->tosbmailboxdata, retries);
+ w_sdreg32(bus, 0, offsetof(struct sdpcmd_regs, tosbmailboxdata),
+ &retries);
if (retries <= retry_limit)
- W_SDREG(SMB_DEV_INT, ®s->tosbmailbox, retries);
+ w_sdreg32(bus, SMB_DEV_INT,
+ offsetof(struct sdpcmd_regs, tosbmailbox),
+ &retries);
if (retries > retry_limit)
- DHD_ERROR(("CANNOT SIGNAL CHIP TO CLEAR OOB!!\n"));
+ BRCMF_ERROR(("CANNOT SIGNAL CHIP TO CLEAR OOB!!\n"));
/* Make sure we have SD bus access */
brcmf_sdbrcm_clkctl(bus, CLK_SDONLY, false);
bus->sleeping = false;
/* Enable interrupts again */
- if (bus->intr && (bus->dhd->busstate == DHD_BUS_DATA)) {
+ if (bus->intr && (bus->drvr->busstate == BRCMF_BUS_DATA)) {
bus->intdis = false;
- brcmf_sdcard_intr_enable(bus->sdh);
+ brcmf_sdcard_intr_enable(bus->card);
}
}
return 0;
}
-#if defined(OOB_INTR_ONLY)
-void brcmf_sdbrcm_enable_oob_intr(struct dhd_bus *bus, bool enable)
-{
-#if defined(HW_OOB)
- brcmf_sdcard_enable_hw_oob_intr(bus->sdh, enable);
-#else
- sdpcmd_regs_t *regs = bus->regs;
- uint retries = 0;
-
- brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
- if (enable == true) {
-
- /* Tell device to start using OOB wakeup */
- W_SDREG(SMB_USE_OOB, ®s->tosbmailbox, retries);
- if (retries > retry_limit)
- DHD_ERROR(("CANNOT SIGNAL CHIP, WILL NOT WAKE UP!!\n"));
-
- } else {
- /* Send misc interrupt to indicate OOB not needed */
- W_SDREG(0, ®s->tosbmailboxdata, retries);
- if (retries <= retry_limit)
- W_SDREG(SMB_DEV_INT, ®s->tosbmailbox, retries);
- }
-
- /* Turn off our contribution to the HT clock request */
- brcmf_sdbrcm_clkctl(bus, CLK_SDONLY, false);
-#endif /* !defined(HW_OOB) */
-}
-#endif /* defined(OOB_INTR_ONLY) */
-
#define BUS_WAKE(bus) \
do { \
if ((bus)->sleeping) \
/* Writes a HW/SW header into the packet and sends it. */
/* Assumes: (a) header space already there, (b) caller holds lock */
-static int brcmf_sdbrcm_txpkt(dhd_bus_t *bus, struct sk_buff *pkt, uint chan,
+static int brcmf_sdbrcm_txpkt(struct brcmf_bus *bus, struct sk_buff *pkt, uint chan,
bool free_pkt)
{
int ret;
u16 len, pad = 0;
u32 swheader;
uint retries = 0;
- struct brcmf_sdio *sdh;
+ struct brcmf_sdio_card *card;
struct sk_buff *new;
int i;
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
- sdh = bus->sdh;
+ card = bus->card;
- if (bus->dhd->dongle_reset) {
+ if (bus->drvr->dongle_reset) {
ret = -EPERM;
goto done;
}
frame = (u8 *) (pkt->data);
/* Add alignment padding, allocate new packet if needed */
- pad = ((unsigned long)frame % DHD_SDALIGN);
+ pad = ((unsigned long)frame % BRCMF_SDALIGN);
if (pad) {
if (skb_headroom(pkt) < pad) {
- DHD_INFO(("%s: insufficient headroom %d for %d pad\n",
- __func__, skb_headroom(pkt), pad));
- bus->dhd->tx_realloc++;
- new = brcmu_pkt_buf_get_skb(pkt->len + DHD_SDALIGN);
+ BRCMF_INFO(("%s: insufficient headroom %d for %d pad\n",
+ __func__, skb_headroom(pkt), pad));
+ bus->drvr->tx_realloc++;
+ new = brcmu_pkt_buf_get_skb(pkt->len + BRCMF_SDALIGN);
if (!new) {
- DHD_ERROR(("%s: couldn't allocate new %d-byte "
- "packet\n",
- __func__, pkt->len + DHD_SDALIGN));
+ BRCMF_ERROR(("%s: couldn't allocate new "
+ "%d-byte packet\n", __func__,
+ pkt->len + BRCMF_SDALIGN));
ret = -ENOMEM;
goto done;
}
- PKTALIGN(new, pkt->len, DHD_SDALIGN);
+ PKTALIGN(new, pkt->len, BRCMF_SDALIGN);
memcpy(new->data, pkt->data, pkt->len);
if (free_pkt)
brcmu_pkt_buf_free_skb(pkt);
free_pkt = true;
pkt = new;
frame = (u8 *) (pkt->data);
- ASSERT(((unsigned long)frame % DHD_SDALIGN) == 0);
+ /* precondition: (frame % BRCMF_SDALIGN) == 0) */
pad = 0;
} else {
skb_push(pkt, pad);
frame = (u8 *) (pkt->data);
-
- ASSERT((pad + SDPCM_HDRLEN) <= (int)(pkt->len));
+ /* precondition: pad + SDPCM_HDRLEN <= pkt->len */
memset(frame, 0, pad + SDPCM_HDRLEN);
}
}
- ASSERT(pad < DHD_SDALIGN);
+ /* precondition: pad < BRCMF_SDALIGN */
/* Hardware tag: 2 byte len followed by 2 byte ~len check (all LE) */
len = (u16) (pkt->len);
put_unaligned_le32(swheader, frame + SDPCM_FRAMETAG_LEN);
put_unaligned_le32(0, frame + SDPCM_FRAMETAG_LEN + sizeof(swheader));
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
tx_packets[pkt->priority]++;
- if (DHD_BYTES_ON() &&
- (((DHD_CTL_ON() && (chan == SDPCM_CONTROL_CHANNEL)) ||
- (DHD_DATA_ON() && (chan != SDPCM_CONTROL_CHANNEL))))) {
+ if (BRCMF_BYTES_ON() &&
+ (((BRCMF_CTL_ON() && (chan == SDPCM_CONTROL_CHANNEL)) ||
+ (BRCMF_DATA_ON() && (chan != SDPCM_CONTROL_CHANNEL))))) {
printk(KERN_DEBUG "Tx Frame:\n");
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, frame, len);
- } else if (DHD_HDRS_ON()) {
+ } else if (BRCMF_HDRS_ON()) {
printk(KERN_DEBUG "TxHdr:\n");
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
frame, min_t(u16, len, 16));
if (bus->roundup && bus->blocksize && (len > bus->blocksize)) {
u16 pad = bus->blocksize - (len % bus->blocksize);
if ((pad <= bus->roundup) && (pad < bus->blocksize))
-#ifdef NOTUSED
- if (pad <= skb_tailroom(pkt))
-#endif /* NOTUSED */
len += pad;
- } else if (len % DHD_SDALIGN) {
- len += DHD_SDALIGN - (len % DHD_SDALIGN);
+ } else if (len % BRCMF_SDALIGN) {
+ len += BRCMF_SDALIGN - (len % BRCMF_SDALIGN);
}
/* Some controllers have trouble with odd bytes -- round to even */
if (forcealign && (len & (ALIGNMENT - 1))) {
-#ifdef NOTUSED
- if (skb_tailroom(pkt))
-#endif
len = roundup(len, ALIGNMENT);
-#ifdef NOTUSED
- else
- DHD_ERROR(("%s: sending unrounded %d-byte packet\n",
- __func__, len));
-#endif
}
do {
- ret = brcmf_sdbrcm_send_buf(bus, brcmf_sdcard_cur_sbwad(sdh),
+ ret = brcmf_sdbrcm_send_buf(bus, brcmf_sdcard_cur_sbwad(card),
SDIO_FUNC_2, F2SYNC, frame, len, pkt, NULL, NULL);
bus->f2txdata++;
- ASSERT(ret != -BCME_PENDING);
if (ret < 0) {
/* On failure, abort the command
and terminate the frame */
- DHD_INFO(("%s: sdio error %d, abort command and "
- "terminate frame.\n", __func__, ret));
+ BRCMF_INFO(("%s: sdio error %d, abort command and "
+ "terminate frame.\n", __func__, ret));
bus->tx_sderrs++;
- brcmf_sdcard_abort(sdh, SDIO_FUNC_2);
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_abort(card, SDIO_FUNC_2);
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_FUNC1_FRAMECTRL, SFC_WF_TERM,
NULL);
bus->f1regdata++;
for (i = 0; i < 3; i++) {
u8 hi, lo;
- hi = brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ hi = brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_FUNC1_WFRAMEBCHI,
NULL);
- lo = brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ lo = brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_FUNC1_WFRAMEBCLO,
NULL);
bus->f1regdata += 2;
done:
/* restore pkt buffer pointer before calling tx complete routine */
skb_pull(pkt, SDPCM_HDRLEN + pad);
- brcmf_os_sdunlock(bus->dhd);
- brcmf_txcomplete(bus->dhd, pkt, ret != 0);
- brcmf_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
+ brcmf_txcomplete(bus->drvr, pkt, ret != 0);
+ brcmf_sdbrcm_sdlock(bus);
if (free_pkt)
brcmu_pkt_buf_free_skb(pkt);
return ret;
}
-int brcmf_sdbrcm_bus_txdata(struct dhd_bus *bus, struct sk_buff *pkt)
+int brcmf_sdbrcm_bus_txdata(struct brcmf_bus *bus, struct sk_buff *pkt)
{
int ret = -EBADE;
uint datalen, prec;
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
datalen = pkt->len;
/* Add space for the header */
skb_push(pkt, SDPCM_HDRLEN);
- ASSERT(IS_ALIGNED((unsigned long)(pkt->data), 2));
+ /* precondition: IS_ALIGNED((unsigned long)(pkt->data), 2) */
prec = PRIO2PREC((pkt->priority & PRIOMASK));
|| bus->dpc_sched || (!DATAOK(bus))
|| (bus->flowcontrol & NBITVAL(prec))
|| (bus->clkstate != CLK_AVAIL)) {
- DHD_TRACE(("%s: deferring pktq len %d\n", __func__,
- pktq_len(&bus->txq)));
+ BRCMF_TRACE(("%s: deferring pktq len %d\n", __func__,
+ pktq_len(&bus->txq)));
bus->fcqueued++;
/* Priority based enq */
spin_lock_bh(&bus->txqlock);
- if (brcmf_c_prec_enq(bus->dhd, &bus->txq, pkt, prec) == false) {
+ if (brcmf_c_prec_enq(bus->drvr, &bus->txq, pkt, prec) == false) {
skb_pull(pkt, SDPCM_HDRLEN);
- brcmf_txcomplete(bus->dhd, pkt, false);
+ brcmf_txcomplete(bus->drvr, pkt, false);
brcmu_pkt_buf_free_skb(pkt);
- DHD_ERROR(("%s: out of bus->txq !!!\n", __func__));
+ BRCMF_ERROR(("%s: out of bus->txq !!!\n", __func__));
ret = -ENOSR;
} else {
ret = 0;
spin_unlock_bh(&bus->txqlock);
if (pktq_len(&bus->txq) >= TXHI)
- brcmf_txflowcontrol(bus->dhd, 0, ON);
+ brcmf_txflowcontrol(bus->drvr, 0, ON);
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
if (pktq_plen(&bus->txq, prec) > qcount[prec])
qcount[prec] = pktq_plen(&bus->txq, prec);
#endif
/* Schedule DPC if needed to send queued packet(s) */
if (brcmf_deferred_tx && !bus->dpc_sched) {
bus->dpc_sched = true;
- brcmf_sched_dpc(bus->dhd);
+ brcmf_sdbrcm_sched_dpc(bus);
}
} else {
/* Lock: we're about to use shared data/code (and SDIO) */
- brcmf_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdlock(bus);
/* Otherwise, send it now */
BUS_WAKE(bus);
brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, true);
#ifndef SDTEST
- DHD_TRACE(("%s: calling txpkt\n", __func__));
+ BRCMF_TRACE(("%s: calling txpkt\n", __func__));
ret = brcmf_sdbrcm_txpkt(bus, pkt, SDPCM_DATA_CHANNEL, true);
#else
ret = brcmf_sdbrcm_txpkt(bus, pkt,
SDPCM_DATA_CHANNEL), true);
#endif
if (ret)
- bus->dhd->tx_errors++;
+ bus->drvr->tx_errors++;
else
- bus->dhd->dstats.tx_bytes += datalen;
+ bus->drvr->dstats.tx_bytes += datalen;
- if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched) {
+ if (bus->idletime == BRCMF_IDLE_IMMEDIATE &&
+ !bus->dpc_sched) {
bus->activity = false;
brcmf_sdbrcm_clkctl(bus, CLK_NONE, true);
}
- brcmf_os_sdunlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
}
return ret;
}
-static uint brcmf_sdbrcm_sendfromq(dhd_bus_t *bus, uint maxframes)
+static uint brcmf_sdbrcm_sendfromq(struct brcmf_bus *bus, uint maxframes)
{
struct sk_buff *pkt;
u32 intstatus = 0;
uint datalen;
u8 tx_prec_map;
- dhd_pub_t *dhd = bus->dhd;
- struct sdpcmd_regs *regs = bus->regs;
+ struct brcmf_pub *drvr = bus->drvr;
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
tx_prec_map = ~bus->flowcontrol;
SDPCM_DATA_CHANNEL), true);
#endif
if (ret)
- bus->dhd->tx_errors++;
+ bus->drvr->tx_errors++;
else
- bus->dhd->dstats.tx_bytes += datalen;
+ bus->drvr->dstats.tx_bytes += datalen;
/* In poll mode, need to check for other events */
if (!bus->intr && cnt) {
/* Check device status, signal pending interrupt */
- R_SDREG(intstatus, ®s->intstatus, retries);
+ r_sdreg32(bus, &intstatus,
+ offsetof(struct sdpcmd_regs, intstatus),
+ &retries);
bus->f2txdata++;
- if (brcmf_sdcard_regfail(bus->sdh))
+ if (brcmf_sdcard_regfail(bus->card))
break;
if (intstatus & bus->hostintmask)
bus->ipend = true;
}
/* Deflow-control stack if needed */
- if (dhd->up && (dhd->busstate == DHD_BUS_DATA) &&
- dhd->txoff && (pktq_len(&bus->txq) < TXLOW))
- brcmf_txflowcontrol(dhd, 0, OFF);
+ if (drvr->up && (drvr->busstate == BRCMF_BUS_DATA) &&
+ drvr->txoff && (pktq_len(&bus->txq) < TXLOW))
+ brcmf_txflowcontrol(drvr, 0, OFF);
return cnt;
}
int
-brcmf_sdbrcm_bus_txctl(struct dhd_bus *bus, unsigned char *msg, uint msglen)
+brcmf_sdbrcm_bus_txctl(struct brcmf_bus *bus, unsigned char *msg, uint msglen)
{
u8 *frame;
u16 len;
u32 swheader;
uint retries = 0;
- struct brcmf_sdio *sdh = bus->sdh;
+ struct brcmf_sdio_card *card = bus->card;
u8 doff = 0;
int ret = -1;
int i;
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
- if (bus->dhd->dongle_reset)
+ if (bus->drvr->dongle_reset)
return -EIO;
/* Back the pointer to make a room for bus header */
len = (msglen += SDPCM_HDRLEN);
/* Add alignment padding (optional for ctl frames) */
- if (dhd_alignctl) {
- doff = ((unsigned long)frame % DHD_SDALIGN);
+ if (brcmf_alignctl) {
+ doff = ((unsigned long)frame % BRCMF_SDALIGN);
if (doff) {
frame -= doff;
len += doff;
msglen += doff;
memset(frame, 0, doff + SDPCM_HDRLEN);
}
- ASSERT(doff < DHD_SDALIGN);
+ /* precondition: doff < BRCMF_SDALIGN */
}
doff += SDPCM_HDRLEN;
u16 pad = bus->blocksize - (len % bus->blocksize);
if ((pad <= bus->roundup) && (pad < bus->blocksize))
len += pad;
- } else if (len % DHD_SDALIGN) {
- len += DHD_SDALIGN - (len % DHD_SDALIGN);
+ } else if (len % BRCMF_SDALIGN) {
+ len += BRCMF_SDALIGN - (len % BRCMF_SDALIGN);
}
/* Satisfy length-alignment requirements */
if (forcealign && (len & (ALIGNMENT - 1)))
len = roundup(len, ALIGNMENT);
- ASSERT(IS_ALIGNED((unsigned long)frame, 2));
+ /* precondition: IS_ALIGNED((unsigned long)frame, 2) */
/* Need to lock here to protect txseq and SDIO tx calls */
- brcmf_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdlock(bus);
BUS_WAKE(bus);
put_unaligned_le32(0, frame + SDPCM_FRAMETAG_LEN + sizeof(swheader));
if (!DATAOK(bus)) {
- DHD_INFO(("%s: No bus credit bus->tx_max %d, bus->tx_seq %d\n",
- __func__, bus->tx_max, bus->tx_seq));
+ BRCMF_INFO(("%s: No bus credit bus->tx_max %d,"
+ " bus->tx_seq %d\n", __func__,
+ bus->tx_max, bus->tx_seq));
bus->ctrl_frame_stat = true;
/* Send from dpc */
bus->ctrl_frame_buf = frame;
bus->ctrl_frame_len = len;
- brcmf_wait_for_event(bus->dhd, &bus->ctrl_frame_stat);
+ brcmf_sdbrcm_wait_for_event(bus, &bus->ctrl_frame_stat);
if (bus->ctrl_frame_stat == false) {
- DHD_INFO(("%s: ctrl_frame_stat == false\n", __func__));
+ BRCMF_INFO(("%s: ctrl_frame_stat == false\n",
+ __func__));
ret = 0;
} else {
- DHD_INFO(("%s: ctrl_frame_stat == true\n", __func__));
+ BRCMF_INFO(("%s: ctrl_frame_stat == true\n", __func__));
ret = -1;
}
}
if (ret == -1) {
-#ifdef DHD_DEBUG
- if (DHD_BYTES_ON() && DHD_CTL_ON()) {
+#ifdef BCMDBG
+ if (BRCMF_BYTES_ON() && BRCMF_CTL_ON()) {
printk(KERN_DEBUG "Tx Frame:\n");
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
frame, len);
- } else if (DHD_HDRS_ON()) {
+ } else if (BRCMF_HDRS_ON()) {
printk(KERN_DEBUG "TxHdr:\n");
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
frame, min_t(u16, len, 16));
do {
bus->ctrl_frame_stat = false;
ret = brcmf_sdbrcm_send_buf(bus,
- brcmf_sdcard_cur_sbwad(sdh), SDIO_FUNC_2,
+ brcmf_sdcard_cur_sbwad(card), SDIO_FUNC_2,
F2SYNC, frame, len, NULL, NULL, NULL);
- ASSERT(ret != -BCME_PENDING);
-
if (ret < 0) {
/* On failure, abort the command and
terminate the frame */
- DHD_INFO(("%s: sdio error %d, abort command and terminate frame.\n",
- __func__, ret));
+ BRCMF_INFO(("%s: sdio error %d, abort command "
+ "and terminate frame.\n",
+ __func__, ret));
bus->tx_sderrs++;
- brcmf_sdcard_abort(sdh, SDIO_FUNC_2);
+ brcmf_sdcard_abort(card, SDIO_FUNC_2);
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_FUNC1_FRAMECTRL,
SFC_WF_TERM, NULL);
bus->f1regdata++;
for (i = 0; i < 3; i++) {
u8 hi, lo;
- hi = brcmf_sdcard_cfg_read(sdh,
+ hi = brcmf_sdcard_cfg_read(card,
SDIO_FUNC_1,
SBSDIO_FUNC1_WFRAMEBCHI,
NULL);
- lo = brcmf_sdcard_cfg_read(sdh,
+ lo = brcmf_sdcard_cfg_read(card,
SDIO_FUNC_1,
SBSDIO_FUNC1_WFRAMEBCLO,
NULL);
} while ((ret < 0) && retries++ < TXRETRIES);
}
- if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched) {
+ if ((bus->idletime == BRCMF_IDLE_IMMEDIATE) && !bus->dpc_sched) {
bus->activity = false;
brcmf_sdbrcm_clkctl(bus, CLK_NONE, true);
}
- brcmf_os_sdunlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
if (ret)
- bus->dhd->tx_ctlerrs++;
+ bus->drvr->tx_ctlerrs++;
else
- bus->dhd->tx_ctlpkts++;
+ bus->drvr->tx_ctlpkts++;
return ret ? -EIO : 0;
}
-int brcmf_sdbrcm_bus_rxctl(struct dhd_bus *bus, unsigned char *msg, uint msglen)
+int brcmf_sdbrcm_bus_rxctl(struct brcmf_bus *bus, unsigned char *msg, uint msglen)
{
int timeleft;
uint rxlen = 0;
bool pending;
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
- if (bus->dhd->dongle_reset)
+ if (bus->drvr->dongle_reset)
return -EIO;
/* Wait until control frame is available */
- timeleft = brcmf_os_ioctl_resp_wait(bus->dhd, &bus->rxlen, &pending);
+ timeleft = brcmf_os_ioctl_resp_wait(bus->drvr, &bus->rxlen, &pending);
- brcmf_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdlock(bus);
rxlen = bus->rxlen;
memcpy(msg, bus->rxctl, min(msglen, rxlen));
bus->rxlen = 0;
- brcmf_os_sdunlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
if (rxlen) {
- DHD_CTL(("%s: resumed on rxctl frame, got %d expected %d\n",
- __func__, rxlen, msglen));
+ BRCMF_CTL(("%s: resumed on rxctl frame, got %d expected %d\n",
+ __func__, rxlen, msglen));
} else if (timeleft == 0) {
- DHD_ERROR(("%s: resumed on timeout\n", __func__));
-#ifdef DHD_DEBUG
- brcmf_os_sdlock(bus->dhd);
+ BRCMF_ERROR(("%s: resumed on timeout\n", __func__));
+#ifdef BCMDBG
+ brcmf_sdbrcm_sdlock(bus);
brcmf_sdbrcm_checkdied(bus, NULL, 0);
- brcmf_os_sdunlock(bus->dhd);
-#endif /* DHD_DEBUG */
+ brcmf_sdbrcm_sdunlock(bus);
+#endif /* BCMDBG */
} else if (pending == true) {
- DHD_CTL(("%s: cancelled\n", __func__));
+ BRCMF_CTL(("%s: cancelled\n", __func__));
return -ERESTARTSYS;
} else {
- DHD_CTL(("%s: resumed for unknown reason?\n", __func__));
-#ifdef DHD_DEBUG
- brcmf_os_sdlock(bus->dhd);
+ BRCMF_CTL(("%s: resumed for unknown reason?\n", __func__));
+#ifdef BCMDBG
+ brcmf_sdbrcm_sdlock(bus);
brcmf_sdbrcm_checkdied(bus, NULL, 0);
- brcmf_os_sdunlock(bus->dhd);
-#endif /* DHD_DEBUG */
+ brcmf_sdbrcm_sdunlock(bus);
+#endif /* BCMDBG */
}
if (rxlen)
- bus->dhd->rx_ctlpkts++;
+ bus->drvr->rx_ctlpkts++;
else
- bus->dhd->rx_ctlerrs++;
+ bus->drvr->rx_ctlerrs++;
return rxlen ? (int)rxlen : -ETIMEDOUT;
}
IOV_SDCIS,
IOV_MEMBYTES,
IOV_MEMSIZE,
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
IOV_CHECKDIED,
+ IOV_CONS,
+ IOV_DCONSOLE_POLL,
#endif
IOV_DOWNLOAD,
IOV_FORCEEVEN,
IOV_IDLECLOCK,
IOV_SD1IDLE,
IOV_SLEEP,
+ IOV_WDTICK,
IOV_VARS
};
-const struct brcmu_iovar dhdsdio_iovars[] = {
+const struct brcmu_iovar brcmf_sdio_iovars[] = {
{"intr", IOV_INTR, 0, IOVT_BOOL, 0},
{"sleep", IOV_SLEEP, 0, IOVT_BOOL, 0},
{"pollrate", IOV_POLLRATE, 0, IOVT_UINT32, 0},
{"alignctl", IOV_ALIGNCTL, 0, IOVT_BOOL, 0},
{"sdalign", IOV_SDALIGN, 0, IOVT_BOOL, 0},
{"devreset", IOV_DEVRESET, 0, IOVT_BOOL, 0},
-#ifdef DHD_DEBUG
+ {"wdtick", IOV_WDTICK, 0, IOVT_UINT32, 0},
+#ifdef BCMDBG
+ {"cons", IOV_CONS, 0, IOVT_BUFFER, 0}
+ ,
+ {"dconpoll", IOV_DCONSOLE_POLL, 0, IOVT_UINT32, 0}
+ ,
{"sdreg", IOV_SDREG, 0, IOVT_BUFFER, sizeof(struct brcmf_sdreg)}
,
{"sbreg", IOV_SBREG, 0, IOVT_BUFFER, sizeof(struct brcmf_sdreg)}
,
- {"sd_cis", IOV_SDCIS, 0, IOVT_BUFFER, DHD_IOCTL_MAXLEN}
+ {"sd_cis", IOV_SDCIS, 0, IOVT_BUFFER, BRCMF_IOCTL_MAXLEN}
,
{"forcealign", IOV_FORCEEVEN, 0, IOVT_BOOL, 0}
,
,
{"cpu", IOV_CPU, 0, IOVT_BOOL, 0}
,
-#ifdef DHD_DEBUG
{"checkdied", IOV_CHECKDIED, 0, IOVT_BUFFER, 0}
,
-#endif /* DHD_DEBUG */
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
#ifdef SDTEST
{"extloop", IOV_EXTLOOP, 0, IOVT_BOOL, 0}
,
- {"pktgen", IOV_PKTGEN, 0, IOVT_BUFFER, sizeof(brcmf_pktgen_t)}
+ {"pktgen", IOV_PKTGEN, 0, IOVT_BUFFER, sizeof(struct brcmf_pktgen)}
,
#endif /* SDTEST */
};
static void
-dhd_dump_pct(struct brcmu_strbuf *strbuf, char *desc, uint num, uint div)
+brcmf_dump_pct(struct brcmu_strbuf *strbuf, char *desc, uint num, uint div)
{
uint q1, q2;
}
}
-void brcmf_sdbrcm_bus_dump(dhd_pub_t *dhdp, struct brcmu_strbuf *strbuf)
+void brcmf_sdbrcm_bus_dump(struct brcmf_pub *drvr, struct brcmu_strbuf *strbuf)
{
- dhd_bus_t *bus = dhdp->bus;
+ struct brcmf_bus *bus = drvr->bus;
brcmu_bprintf(strbuf, "Bus SDIO structure:\n");
brcmu_bprintf(strbuf,
(bus->f2rxhdrs + bus->f2rxdata), bus->f2rxhdrs,
bus->f2rxdata, bus->f2txdata, bus->f1regdata);
{
- dhd_dump_pct(strbuf, "\nRx: pkts/f2rd", bus->dhd->rx_packets,
+ brcmf_dump_pct(strbuf, "\nRx: pkts/f2rd", bus->drvr->rx_packets,
(bus->f2rxhdrs + bus->f2rxdata));
- dhd_dump_pct(strbuf, ", pkts/f1sd", bus->dhd->rx_packets,
+ brcmf_dump_pct(strbuf, ", pkts/f1sd", bus->drvr->rx_packets,
bus->f1regdata);
- dhd_dump_pct(strbuf, ", pkts/sd", bus->dhd->rx_packets,
+ brcmf_dump_pct(strbuf, ", pkts/sd", bus->drvr->rx_packets,
(bus->f2rxhdrs + bus->f2rxdata + bus->f1regdata));
- dhd_dump_pct(strbuf, ", pkts/int", bus->dhd->rx_packets,
+ brcmf_dump_pct(strbuf, ", pkts/int", bus->drvr->rx_packets,
bus->intrcount);
brcmu_bprintf(strbuf, "\n");
- dhd_dump_pct(strbuf, "Rx: glom pct", (100 * bus->rxglompkts),
- bus->dhd->rx_packets);
- dhd_dump_pct(strbuf, ", pkts/glom", bus->rxglompkts,
+ brcmf_dump_pct(strbuf, "Rx: glom pct", (100 * bus->rxglompkts),
+ bus->drvr->rx_packets);
+ brcmf_dump_pct(strbuf, ", pkts/glom", bus->rxglompkts,
bus->rxglomframes);
brcmu_bprintf(strbuf, "\n");
- dhd_dump_pct(strbuf, "Tx: pkts/f2wr", bus->dhd->tx_packets,
+ brcmf_dump_pct(strbuf, "Tx: pkts/f2wr", bus->drvr->tx_packets,
bus->f2txdata);
- dhd_dump_pct(strbuf, ", pkts/f1sd", bus->dhd->tx_packets,
+ brcmf_dump_pct(strbuf, ", pkts/f1sd", bus->drvr->tx_packets,
bus->f1regdata);
- dhd_dump_pct(strbuf, ", pkts/sd", bus->dhd->tx_packets,
+ brcmf_dump_pct(strbuf, ", pkts/sd", bus->drvr->tx_packets,
(bus->f2txdata + bus->f1regdata));
- dhd_dump_pct(strbuf, ", pkts/int", bus->dhd->tx_packets,
+ brcmf_dump_pct(strbuf, ", pkts/int", bus->drvr->tx_packets,
bus->intrcount);
brcmu_bprintf(strbuf, "\n");
- dhd_dump_pct(strbuf, "Total: pkts/f2rw",
- (bus->dhd->tx_packets + bus->dhd->rx_packets),
+ brcmf_dump_pct(strbuf, "Total: pkts/f2rw",
+ (bus->drvr->tx_packets + bus->drvr->rx_packets),
(bus->f2txdata + bus->f2rxhdrs + bus->f2rxdata));
- dhd_dump_pct(strbuf, ", pkts/f1sd",
- (bus->dhd->tx_packets + bus->dhd->rx_packets),
+ brcmf_dump_pct(strbuf, ", pkts/f1sd",
+ (bus->drvr->tx_packets + bus->drvr->rx_packets),
bus->f1regdata);
- dhd_dump_pct(strbuf, ", pkts/sd",
- (bus->dhd->tx_packets + bus->dhd->rx_packets),
+ brcmf_dump_pct(strbuf, ", pkts/sd",
+ (bus->drvr->tx_packets + bus->drvr->rx_packets),
(bus->f2txdata + bus->f2rxhdrs + bus->f2rxdata +
bus->f1regdata));
- dhd_dump_pct(strbuf, ", pkts/int",
- (bus->dhd->tx_packets + bus->dhd->rx_packets),
+ brcmf_dump_pct(strbuf, ", pkts/int",
+ (bus->drvr->tx_packets + bus->drvr->rx_packets),
bus->intrcount);
brcmu_bprintf(strbuf, "\n\n");
}
bus->pktgen_fail);
}
#endif /* SDTEST */
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
brcmu_bprintf(strbuf, "dpc_sched %d host interrupt%spending\n",
- bus->dpc_sched,
- (brcmf_sdcard_intr_pending(bus->sdh) ? " " : " not "));
+ bus->dpc_sched, " not ");
brcmu_bprintf(strbuf, "blocksize %d roundup %d\n", bus->blocksize,
bus->roundup);
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
brcmu_bprintf(strbuf,
"clkstate %d activity %d idletime %d idlecount %d sleeping %d\n",
bus->clkstate, bus->activity, bus->idletime, bus->idlecount,
bus->sleeping);
}
-void dhd_bus_clearcounts(dhd_pub_t *dhdp)
+void brcmf_bus_clearcounts(struct brcmf_pub *drvr)
{
- dhd_bus_t *bus = (dhd_bus_t *) dhdp->bus;
+ struct brcmf_bus *bus = (struct brcmf_bus *) drvr->bus;
bus->intrcount = bus->lastintrs = bus->spurious = bus->regfails = 0;
bus->rxrtx = bus->rx_toolong = bus->rxc_errors = 0;
}
#ifdef SDTEST
-static int brcmf_sdbrcm_pktgen_get(dhd_bus_t *bus, u8 *arg)
+static int brcmf_sdbrcm_pktgen_get(struct brcmf_bus *bus, u8 *arg)
{
- brcmf_pktgen_t pktgen;
+ struct brcmf_pktgen pktgen;
- pktgen.version = DHD_PKTGEN_VERSION;
+ pktgen.version = BRCMF_PKTGEN_VERSION;
pktgen.freq = bus->pktgen_freq;
pktgen.count = bus->pktgen_count;
pktgen.print = bus->pktgen_print;
return 0;
}
-static int brcmf_sdbrcm_pktgen_set(dhd_bus_t *bus, u8 *arg)
+static int brcmf_sdbrcm_pktgen_set(struct brcmf_bus *bus, u8 *arg)
{
- brcmf_pktgen_t pktgen;
+ struct brcmf_pktgen pktgen;
uint oldcnt, oldmode;
memcpy(&pktgen, arg, sizeof(pktgen));
- if (pktgen.version != DHD_PKTGEN_VERSION)
+ if (pktgen.version != BRCMF_PKTGEN_VERSION)
return -EINVAL;
oldcnt = bus->pktgen_count;
#endif /* SDTEST */
static int
-brcmf_sdbrcm_membytes(dhd_bus_t *bus, bool write, u32 address, u8 *data,
+brcmf_sdbrcm_membytes(struct brcmf_bus *bus, bool write, u32 address, u8 *data,
uint size)
{
int bcmerror = 0;
/* Set the backplane window to include the start address */
bcmerror = brcmf_sdbrcm_set_siaddr_window(bus, address);
if (bcmerror) {
- DHD_ERROR(("%s: window change failed\n", __func__));
+ BRCMF_ERROR(("%s: window change failed\n", __func__));
goto xfer_done;
}
/* Do the transfer(s) */
while (size) {
- DHD_INFO(("%s: %s %d bytes at offset 0x%08x in window 0x%08x\n",
- __func__, (write ? "write" : "read"), dsize,
- sdaddr, (address & SBSDIO_SBWINDOW_MASK)));
+ BRCMF_INFO(("%s: %s %d bytes at offset 0x%08x in window"
+ " 0x%08x\n", __func__, (write ? "write" : "read"),
+ dsize, sdaddr, (address & SBSDIO_SBWINDOW_MASK)));
bcmerror =
- brcmf_sdcard_rwdata(bus->sdh, write, sdaddr, data, dsize);
+ brcmf_sdcard_rwdata(bus->card, write, sdaddr, data, dsize);
if (bcmerror) {
- DHD_ERROR(("%s: membytes transfer failed\n", __func__));
+ BRCMF_ERROR(("%s: membytes transfer failed\n",
+ __func__));
break;
}
address += dsize;
bcmerror = brcmf_sdbrcm_set_siaddr_window(bus, address);
if (bcmerror) {
- DHD_ERROR(("%s: window change failed\n",
- __func__));
+ BRCMF_ERROR(("%s: window change failed\n",
+ __func__));
break;
}
sdaddr = 0;
xfer_done:
/* Return the window to backplane enumeration space for core access */
if (brcmf_sdbrcm_set_siaddr_window(bus,
- brcmf_sdcard_cur_sbwad(bus->sdh))) {
- DHD_ERROR(("%s: FAILED to set window back to 0x%x\n",
- __func__, brcmf_sdcard_cur_sbwad(bus->sdh)));
+ brcmf_sdcard_cur_sbwad(bus->card))) {
+ BRCMF_ERROR(("%s: FAILED to set window back to 0x%x\n",
+ __func__, brcmf_sdcard_cur_sbwad(bus->card)));
}
return bcmerror;
}
-#ifdef DHD_DEBUG
-static int brcmf_sdbrcm_readshared(dhd_bus_t *bus, struct sdpcm_shared *sh)
+#ifdef BCMDBG
+static int brcmf_sdbrcm_readshared(struct brcmf_bus *bus, struct sdpcm_shared *sh)
{
u32 addr;
int rv;
addr = le32_to_cpu(addr);
- DHD_INFO(("sdpcm_shared address 0x%08X\n", addr));
+ BRCMF_INFO(("sdpcm_shared address 0x%08X\n", addr));
/*
* Check if addr is valid.
* NVRAM length at the end of memory should have been overwritten.
*/
if (addr == 0 || ((~addr >> 16) & 0xffff) == (addr & 0xffff)) {
- DHD_ERROR(("%s: address (0x%08x) of sdpcm_shared invalid\n",
- __func__, addr));
+ BRCMF_ERROR(("%s: address (0x%08x) of sdpcm_shared invalid\n",
+ __func__, addr));
return -EBADE;
}
sh->msgtrace_addr = le32_to_cpu(sh->msgtrace_addr);
if ((sh->flags & SDPCM_SHARED_VERSION_MASK) != SDPCM_SHARED_VERSION) {
- DHD_ERROR(("%s: sdpcm_shared version %d in dhd "
- "is different than sdpcm_shared version %d in dongle\n",
- __func__, SDPCM_SHARED_VERSION,
- sh->flags & SDPCM_SHARED_VERSION_MASK));
+ BRCMF_ERROR(("%s: sdpcm_shared version %d in brcmf "
+ "is different than sdpcm_shared version %d in dongle\n",
+ __func__, SDPCM_SHARED_VERSION,
+ sh->flags & SDPCM_SHARED_VERSION_MASK));
return -EBADE;
}
return 0;
}
-static int brcmf_sdbrcm_checkdied(dhd_bus_t *bus, u8 *data, uint size)
+static int brcmf_sdbrcm_checkdied(struct brcmf_bus *bus, u8 *data, uint size)
{
int bcmerror = 0;
uint msize = 512;
struct sdpcm_shared sdpcm_shared;
struct brcmu_strbuf strbuf;
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
if (data == NULL) {
/*
size = msize;
mbuffer = data = kmalloc(msize, GFP_ATOMIC);
if (mbuffer == NULL) {
- DHD_ERROR(("%s: kmalloc(%d) failed\n", __func__,
- msize));
+ BRCMF_ERROR(("%s: kmalloc(%d) failed\n", __func__,
+ msize));
bcmerror = -ENOMEM;
goto done;
}
str = kmalloc(maxstrlen, GFP_ATOMIC);
if (str == NULL) {
- DHD_ERROR(("%s: kmalloc(%d) failed\n", __func__, maxstrlen));
+ BRCMF_ERROR(("%s: kmalloc(%d) failed\n", __func__, maxstrlen));
bcmerror = -ENOMEM;
goto done;
}
}
if (sdpcm_shared.flags & (SDPCM_SHARED_ASSERT | SDPCM_SHARED_TRAP))
- DHD_ERROR(("%s: %s\n", __func__, strbuf.origbuf));
+ BRCMF_ERROR(("%s: %s\n", __func__, strbuf.origbuf));
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
if (sdpcm_shared.flags & SDPCM_SHARED_TRAP) {
/* Mem dump to a file on device */
brcmf_sdbrcm_mem_dump(bus);
}
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
done:
kfree(mbuffer);
return bcmerror;
}
-static int brcmf_sdbrcm_mem_dump(dhd_bus_t *bus)
+static int brcmf_sdbrcm_mem_dump(struct brcmf_bus *bus)
{
int ret = 0;
int size; /* Full mem size */
size = bus->ramsize;
buf = kmalloc(size, GFP_ATOMIC);
if (!buf) {
- DHD_ERROR(("%s: Out of memory (%d bytes)\n", __func__, size));
+ BRCMF_ERROR(("%s: Out of memory (%d bytes)\n", __func__, size));
return -1;
}
ret = brcmf_sdbrcm_membytes(bus, false, start, databuf,
read_size);
if (ret) {
- DHD_ERROR(("%s: Error membytes %d\n", __func__, ret));
+ BRCMF_ERROR(("%s: Error membytes %d\n", __func__, ret));
kfree(buf);
return -1;
}
printk(KERN_DEBUG "Done\n");
/* free buf before return !!! */
- if (brcmf_write_to_file(bus->dhd, buf, bus->ramsize)) {
- DHD_ERROR(("%s: Error writing to files\n", __func__));
+ if (brcmf_write_to_file(bus->drvr, buf, bus->ramsize)) {
+ BRCMF_ERROR(("%s: Error writing to files\n", __func__));
return -1;
}
#define CONSOLE_LINE_MAX 192
-static int brcmf_sdbrcm_readconsole(dhd_bus_t *bus)
+static int brcmf_sdbrcm_readconsole(struct brcmf_bus *bus)
{
- struct dhd_console *c = &bus->console;
+ struct brcmf_console *c = &bus->console;
u8 line[CONSOLE_LINE_MAX], ch;
u32 n, idx, addr;
int rv;
return 0;
}
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
-int brcmf_sdbrcm_downloadvars(dhd_bus_t *bus, void *arg, int len)
+int brcmf_sdbrcm_downloadvars(struct brcmf_bus *bus, void *arg, int len)
{
int bcmerror = 0;
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
/* Basic sanity checks */
- if (bus->dhd->up) {
+ if (bus->drvr->up) {
bcmerror = -EISCONN;
goto err;
}
}
static int
-brcmf_sdbrcm_doiovar(dhd_bus_t *bus, const struct brcmu_iovar *vi, u32 actionid,
+brcmf_sdbrcm_doiovar(struct brcmf_bus *bus, const struct brcmu_iovar *vi, u32 actionid,
const char *name, void *params, int plen, void *arg, int len,
int val_size)
{
s32 int_val = 0;
bool bool_val = 0;
- DHD_TRACE(("%s: Enter, action %d name %s params %p plen %d arg %p "
- "len %d val_size %d\n",
- __func__, actionid, name, params, plen, arg, len, val_size));
+ BRCMF_TRACE(("%s: Enter, action %d name %s params %p plen %d arg %p "
+ "len %d val_size %d\n", __func__, actionid, name, params,
+ plen, arg, len, val_size));
bcmerror = brcmu_iovar_lencheck(vi, arg, len, IOV_ISSET(actionid));
if (bcmerror != 0)
bool_val = (int_val != 0) ? true : false;
/* Some ioctls use the bus */
- brcmf_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdlock(bus);
/* Check if dongle is in reset. If so, only allow DEVRESET iovars */
- if (bus->dhd->dongle_reset && !(actionid == IOV_SVAL(IOV_DEVRESET) ||
+ if (bus->drvr->dongle_reset && !(actionid == IOV_SVAL(IOV_DEVRESET) ||
actionid == IOV_GVAL(IOV_DEVRESET))) {
bcmerror = -EPERM;
goto exit;
}
/* Request clock to allow SDIO accesses */
- if (!bus->dhd->dongle_reset) {
+ if (!bus->drvr->dongle_reset) {
BUS_WAKE(bus);
brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
}
case IOV_SVAL(IOV_INTR):
bus->intr = bool_val;
bus->intdis = false;
- if (bus->dhd->up) {
+ if (bus->drvr->up) {
+ BRCMF_INTR(("%s: %s SDIO interrupts\n", __func__,
+ bus->intr ? "enable" : "disable"));
if (bus->intr) {
- DHD_INTR(("%s: enable SDIO device interrupts\n",
- __func__));
- brcmf_sdcard_intr_enable(bus->sdh);
+ brcmf_sdcard_intr_enable(bus->card);
} else {
- DHD_INTR(("%s: disable SDIO interrupts\n",
- __func__));
- brcmf_sdcard_intr_disable(bus->sdh);
+ brcmf_sdcard_intr_disable(bus->card);
}
}
break;
break;
case IOV_SVAL(IOV_IDLETIME):
- if ((int_val < 0) && (int_val != DHD_IDLE_IMMEDIATE))
+ if ((int_val < 0) && (int_val != BRCMF_IDLE_IMMEDIATE))
bcmerror = -EINVAL;
else
bus->idletime = int_val;
bool set = (actionid == IOV_SVAL(IOV_MEMBYTES));
- ASSERT(plen >= 2 * sizeof(int));
-
address = (u32) int_val;
memcpy(&int_val, (char *)params + sizeof(int_val),
sizeof(int_val));
/* Do some validation */
dsize = set ? plen - (2 * sizeof(int)) : len;
if (dsize < size) {
- DHD_ERROR(("%s: error on %s membytes, addr "
- "0x%08x size %d dsize %d\n",
- __func__, (set ? "set" : "get"),
- address, size, dsize));
+ BRCMF_ERROR(("%s: error on %s membytes, addr "
+ "0x%08x size %d dsize %d\n",
+ __func__, (set ? "set" : "get"),
+ address, size, dsize));
bcmerror = -EINVAL;
break;
}
- DHD_INFO(("%s: Request to %s %d bytes at address "
- "0x%08x\n",
- __func__, (set ? "write" : "read"), size, address));
+ BRCMF_INFO(("%s: Request to %s %d bytes at address "
+ "0x%08x\n", __func__,
+ (set ? "write" : "read"), size, address));
/* If we know about SOCRAM, check for a fit */
if ((bus->orig_ramsize) &&
((address > bus->orig_ramsize)
|| (address + size > bus->orig_ramsize))) {
- DHD_ERROR(("%s: ramsize 0x%08x doesn't have %d "
- "bytes at 0x%08x\n",
- __func__, bus->orig_ramsize, size, address));
+ BRCMF_ERROR(("%s: ramsize 0x%08x doesn't have"
+ " %d bytes at 0x%08x\n", __func__,
+ bus->orig_ramsize, size, address));
bcmerror = -EINVAL;
break;
}
break;
case IOV_GVAL(IOV_READAHEAD):
- int_val = (s32) dhd_readahead;
+ int_val = (s32) brcmf_readahead;
memcpy(arg, &int_val, val_size);
break;
case IOV_SVAL(IOV_READAHEAD):
- if (bool_val && !dhd_readahead)
+ if (bool_val && !brcmf_readahead)
bus->nextlen = 0;
- dhd_readahead = bool_val;
+ brcmf_readahead = bool_val;
break;
case IOV_GVAL(IOV_SDRXCHAIN):
bus->use_rxchain = bool_val;
break;
case IOV_GVAL(IOV_ALIGNCTL):
- int_val = (s32) dhd_alignctl;
+ int_val = (s32) brcmf_alignctl;
memcpy(arg, &int_val, val_size);
break;
case IOV_SVAL(IOV_ALIGNCTL):
- dhd_alignctl = bool_val;
+ brcmf_alignctl = bool_val;
break;
case IOV_GVAL(IOV_SDALIGN):
- int_val = DHD_SDALIGN;
+ int_val = BRCMF_SDALIGN;
memcpy(arg, &int_val, val_size);
break;
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
case IOV_GVAL(IOV_VARS):
if (bus->varsz < (uint) len)
memcpy(arg, bus->vars, bus->varsz);
else
bcmerror = -EOVERFLOW;
break;
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
+
+#ifdef BCMDBG
+ case IOV_GVAL(IOV_DCONSOLE_POLL):
+ int_val = (s32) brcmf_console_ms;
+ memcpy(arg, &int_val, val_size);
+ break;
+
+ case IOV_SVAL(IOV_DCONSOLE_POLL):
+ brcmf_console_ms = (uint) int_val;
+ break;
+
+ case IOV_SVAL(IOV_CONS):
+ if (len > 0)
+ bcmerror = brcmf_sdbrcm_bus_console_in(bus->drvr,
+ arg, len - 1);
+ break;
-#ifdef DHD_DEBUG
case IOV_GVAL(IOV_SDREG):
{
struct brcmf_sdreg *sd_ptr;
sd_ptr = (struct brcmf_sdreg *) params;
- addr = (unsigned long)bus->regs + sd_ptr->offset;
+ addr = bus->ci->buscorebase + sd_ptr->offset;
size = sd_ptr->func;
- int_val = (s32) brcmf_sdcard_reg_read(bus->sdh, addr,
+ int_val = (s32) brcmf_sdcard_reg_read(bus->card, addr,
size);
- if (brcmf_sdcard_regfail(bus->sdh))
+ if (brcmf_sdcard_regfail(bus->card))
bcmerror = -EIO;
memcpy(arg, &int_val, sizeof(s32));
break;
sd_ptr = (struct brcmf_sdreg *) params;
- addr = (unsigned long)bus->regs + sd_ptr->offset;
+ addr = bus->ci->buscorebase + sd_ptr->offset;
size = sd_ptr->func;
- brcmf_sdcard_reg_write(bus->sdh, addr, size,
+ brcmf_sdcard_reg_write(bus->card, addr, size,
sd_ptr->value);
- if (brcmf_sdcard_regfail(bus->sdh))
+ if (brcmf_sdcard_regfail(bus->card))
bcmerror = -EIO;
break;
}
addr = SI_ENUM_BASE + sdreg.offset;
size = sdreg.func;
- int_val = (s32) brcmf_sdcard_reg_read(bus->sdh, addr,
+ int_val = (s32) brcmf_sdcard_reg_read(bus->card, addr,
size);
- if (brcmf_sdcard_regfail(bus->sdh))
+ if (brcmf_sdcard_regfail(bus->card))
bcmerror = -EIO;
memcpy(arg, &int_val, sizeof(s32));
break;
addr = SI_ENUM_BASE + sdreg.offset;
size = sdreg.func;
- brcmf_sdcard_reg_write(bus->sdh, addr, size,
+ brcmf_sdcard_reg_write(bus->card, addr, size,
sdreg.value);
- if (brcmf_sdcard_regfail(bus->sdh))
+ if (brcmf_sdcard_regfail(bus->card))
bcmerror = -EIO;
break;
}
*(char *)arg = 0;
strcat(arg, "\nFunc 0\n");
- brcmf_sdcard_cis_read(bus->sdh, 0x10,
+ brcmf_sdcard_cis_read(bus->card, 0x10,
(u8 *) arg + strlen(arg),
SBSDIO_CIS_SIZE_LIMIT);
strcat(arg, "\nFunc 1\n");
- brcmf_sdcard_cis_read(bus->sdh, 0x11,
+ brcmf_sdcard_cis_read(bus->card, 0x11,
(u8 *) arg + strlen(arg),
SBSDIO_CIS_SIZE_LIMIT);
strcat(arg, "\nFunc 2\n");
- brcmf_sdcard_cis_read(bus->sdh, 0x12,
+ brcmf_sdcard_cis_read(bus->card, 0x12,
(u8 *) arg + strlen(arg),
SBSDIO_CIS_SIZE_LIMIT);
break;
break;
case IOV_GVAL(IOV_TXMINMAX):
- int_val = (s32) dhd_txminmax;
+ int_val = (s32) brcmf_txminmax;
memcpy(arg, &int_val, val_size);
break;
case IOV_SVAL(IOV_TXMINMAX):
- dhd_txminmax = (uint) int_val;
+ brcmf_txminmax = (uint) int_val;
break;
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
#ifdef SDTEST
case IOV_GVAL(IOV_EXTLOOP):
#endif /* SDTEST */
case IOV_SVAL(IOV_DEVRESET):
- DHD_TRACE(("%s: Called set IOV_DEVRESET=%d dongle_reset=%d "
- "busstate=%d\n",
- __func__, bool_val, bus->dhd->dongle_reset,
- bus->dhd->busstate));
+ BRCMF_TRACE(("%s: Called set IOV_DEVRESET=%d dongle_reset=%d "
+ "busstate=%d\n",
+ __func__, bool_val, bus->drvr->dongle_reset,
+ bus->drvr->busstate));
- brcmf_bus_devreset(bus->dhd, (u8) bool_val);
+ brcmf_bus_devreset(bus->drvr, (u8) bool_val);
break;
case IOV_GVAL(IOV_DEVRESET):
- DHD_TRACE(("%s: Called get IOV_DEVRESET\n", __func__));
+ BRCMF_TRACE(("%s: Called get IOV_DEVRESET\n", __func__));
/* Get its status */
- int_val = (bool) bus->dhd->dongle_reset;
+ int_val = (bool) bus->drvr->dongle_reset;
memcpy(arg, &int_val, val_size);
break;
+ case IOV_GVAL(IOV_WDTICK):
+ int_val = (s32) brcmf_watchdog_ms;
+ memcpy(arg, &int_val, val_size);
+ break;
+
+ case IOV_SVAL(IOV_WDTICK):
+ if (!bus->drvr->up) {
+ bcmerror = -ENOLINK;
+ break;
+ }
+ brcmf_sdbrcm_wd_timer(bus, (uint) int_val);
+ break;
+
default:
bcmerror = -ENOTSUPP;
break;
}
exit:
- if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched) {
+ if ((bus->idletime == BRCMF_IDLE_IMMEDIATE) && !bus->dpc_sched) {
bus->activity = false;
brcmf_sdbrcm_clkctl(bus, CLK_NONE, true);
}
- brcmf_os_sdunlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
if (actionid == IOV_SVAL(IOV_DEVRESET) && bool_val == false)
- brcmf_c_preinit_ioctls((dhd_pub_t *) bus->dhd);
+ brcmf_c_preinit_ioctls(bus->drvr);
return bcmerror;
}
-static int brcmf_sdbrcm_write_vars(dhd_bus_t *bus)
+static int brcmf_sdbrcm_write_vars(struct brcmf_bus *bus)
{
int bcmerror = 0;
u32 varsize;
u32 varaddr;
u8 *vbuffer;
u32 varsizew;
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
char *nvram_ularray;
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
/* Even if there are no vars are to be written, we still
need to set the ramsize. */
/* Write the vars list */
bcmerror =
brcmf_sdbrcm_membytes(bus, true, varaddr, vbuffer, varsize);
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
/* Verify NVRAM bytes */
- DHD_INFO(("Compare NVRAM dl & ul; varsize=%d\n", varsize));
+ BRCMF_INFO(("Compare NVRAM dl & ul; varsize=%d\n", varsize));
nvram_ularray = kmalloc(varsize, GFP_ATOMIC);
if (!nvram_ularray)
return -ENOMEM;
brcmf_sdbrcm_membytes(bus, false, varaddr, nvram_ularray,
varsize);
if (bcmerror) {
- DHD_ERROR(("%s: error %d on reading %d nvram bytes at "
- "0x%08x\n", __func__, bcmerror, varsize, varaddr));
+ BRCMF_ERROR(("%s: error %d on reading %d nvram bytes"
+ " at 0x%08x\n", __func__, bcmerror,
+ varsize, varaddr));
}
/* Compare the org NVRAM with the one read from RAM */
if (memcmp(vbuffer, nvram_ularray, varsize)) {
- DHD_ERROR(("%s: Downloaded NVRAM image is corrupted.\n",
- __func__));
+ BRCMF_ERROR(("%s: Downloaded NVRAM image is "
+ "corrupted.\n", __func__));
} else
- DHD_ERROR(("%s: Download/Upload/Compare of NVRAM ok.\n",
- __func__));
+ BRCMF_ERROR(("%s: Download/Upload/Compare of"
+ " NVRAM ok.\n", __func__));
kfree(nvram_ularray);
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
kfree(vbuffer);
}
/* adjust to the user specified RAM */
- DHD_INFO(("Physical memory size: %d, usable memory size: %d\n",
- bus->orig_ramsize, bus->ramsize));
- DHD_INFO(("Vars are at %d, orig varsize is %d\n", varaddr, varsize));
+ BRCMF_INFO(("Physical memory size: %d, usable memory size: %d\n",
+ bus->orig_ramsize, bus->ramsize));
+ BRCMF_INFO(("Vars are at %d, orig varsize is %d\n", varaddr, varsize));
varsize = ((bus->orig_ramsize - 4) - varaddr);
/*
varsizew = cpu_to_le32(varsizew);
}
- DHD_INFO(("New varsize is %d, length token=0x%08x\n", varsize,
- varsizew));
+ BRCMF_INFO(("New varsize is %d, length token=0x%08x\n", varsize,
+ varsizew));
/* Write the length token to the last word */
bcmerror = brcmf_sdbrcm_membytes(bus, true, (bus->orig_ramsize - 4),
return bcmerror;
}
-static int brcmf_sdbrcm_download_state(dhd_bus_t *bus, bool enter)
+static int brcmf_sdbrcm_download_state(struct brcmf_bus *bus, bool enter)
{
uint retries;
u32 regdata;
if (enter) {
bus->alp_only = true;
- brcmf_sdbrcm_chip_disablecore(bus->sdh, bus->ci->armcorebase);
+ brcmf_sdbrcm_chip_disablecore(bus->card, bus->ci->armcorebase);
- brcmf_sdbrcm_chip_resetcore(bus->sdh, bus->ci->ramcorebase);
+ brcmf_sdbrcm_chip_resetcore(bus->card, bus->ci->ramcorebase);
/* Clear the top bit of memory */
if (bus->ramsize) {
(u8 *)&zeros, 4);
}
} else {
- regdata = brcmf_sdcard_reg_read(bus->sdh,
+ regdata = brcmf_sdcard_reg_read(bus->card,
CORE_SB(bus->ci->ramcorebase, sbtmstatelow), 4);
regdata &= (SBTML_RESET | SBTML_REJ_MASK |
(SICF_CLOCK_EN << SBTML_SICF_SHIFT));
if ((SICF_CLOCK_EN << SBTML_SICF_SHIFT) != regdata) {
- DHD_ERROR(("%s: SOCRAM core is down after reset?\n",
- __func__));
+ BRCMF_ERROR(("%s: SOCRAM core is down after reset?\n",
+ __func__));
bcmerror = -EBADE;
goto fail;
}
bcmerror = brcmf_sdbrcm_write_vars(bus);
if (bcmerror) {
- DHD_ERROR(("%s: no vars written to RAM\n", __func__));
+ BRCMF_ERROR(("%s: no vars written to RAM\n", __func__));
bcmerror = 0;
}
- W_SDREG(0xFFFFFFFF, &bus->regs->intstatus, retries);
+ w_sdreg32(bus, 0xFFFFFFFF,
+ offsetof(struct sdpcmd_regs, intstatus), &retries);
- brcmf_sdbrcm_chip_resetcore(bus->sdh, bus->ci->armcorebase);
+ brcmf_sdbrcm_chip_resetcore(bus->card, bus->ci->armcorebase);
/* Allow HT Clock now that the ARM is running. */
bus->alp_only = false;
- bus->dhd->busstate = DHD_BUS_LOAD;
+ bus->drvr->busstate = BRCMF_BUS_LOAD;
}
fail:
return bcmerror;
}
int
-brcmf_sdbrcm_bus_iovar_op(dhd_pub_t *dhdp, const char *name,
+brcmf_sdbrcm_bus_iovar_op(struct brcmf_pub *drvr, const char *name,
void *params, int plen, void *arg, int len, bool set)
{
- dhd_bus_t *bus = dhdp->bus;
+ struct brcmf_bus *bus = drvr->bus;
const struct brcmu_iovar *vi = NULL;
int bcmerror = 0;
int val_size;
u32 actionid;
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
- ASSERT(name);
- ASSERT(len >= 0);
+ if (name == NULL || len <= 0)
+ return -EINVAL;
- /* Get MUST have return space */
- ASSERT(set || (arg && len));
+ /* Set does not take qualifiers */
+ if (set && (params || plen))
+ return -EINVAL;
- /* Set does NOT take qualifiers */
- ASSERT(!set || (!params && !plen));
+ /* Get must have return space;*/
+ if (!set && !(arg && len))
+ return -EINVAL;
/* Look up var locally; if not found pass to host driver */
- vi = brcmu_iovar_lookup(dhdsdio_iovars, name);
+ vi = brcmu_iovar_lookup(brcmf_sdio_iovars, name);
if (vi == NULL) {
- brcmf_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdlock(bus);
BUS_WAKE(bus);
/* Turn on clock in case SD command needs backplane */
brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
- bcmerror = brcmf_sdcard_iovar_op(bus->sdh, name, params, plen,
+ bcmerror = brcmf_sdcard_iovar_op(bus->card, name, params, plen,
arg, len, set);
/* Similar check for blocksize change */
if (set && strcmp(name, "sd_blocksize") == 0) {
s32 fnum = 2;
if (brcmf_sdcard_iovar_op
- (bus->sdh, "sd_blocksize", &fnum, sizeof(s32),
+ (bus->card, "sd_blocksize", &fnum, sizeof(s32),
&bus->blocksize, sizeof(s32),
false) != 0) {
bus->blocksize = 0;
- DHD_ERROR(("%s: fail on %s get\n", __func__,
- "sd_blocksize"));
+ BRCMF_ERROR(("%s: fail on %s get\n", __func__,
+ "sd_blocksize"));
} else {
- DHD_INFO(("%s: noted %s update, value now %d\n",
- __func__, "sd_blocksize",
- bus->blocksize));
+ BRCMF_INFO(("%s: noted sd_blocksize update,"
+ " value now %d\n", __func__,
+ bus->blocksize));
}
}
bus->roundup = min(max_roundup, bus->blocksize);
- if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched) {
+ if (bus->idletime == BRCMF_IDLE_IMMEDIATE &&
+ !bus->dpc_sched) {
bus->activity = false;
brcmf_sdbrcm_clkctl(bus, CLK_NONE, true);
}
- brcmf_os_sdunlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
goto exit;
}
- DHD_CTL(("%s: %s %s, len %d plen %d\n", __func__,
- name, (set ? "set" : "get"), len, plen));
+ BRCMF_CTL(("%s: %s %s, len %d plen %d\n", __func__,
+ name, (set ? "set" : "get"), len, plen));
/* set up 'params' pointer in case this is a set command so that
* the convenience int and bool code can be common to set and get
return bcmerror;
}
-void brcmf_sdbrcm_bus_stop(struct dhd_bus *bus, bool enforce_mutex)
+void brcmf_sdbrcm_bus_stop(struct brcmf_bus *bus, bool enforce_mutex)
{
u32 local_hostintmask;
u8 saveclk;
uint retries;
int err;
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
if (enforce_mutex)
- brcmf_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdlock(bus);
BUS_WAKE(bus);
/* Enable clock for device interrupts */
brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
+ if (bus->watchdog_tsk) {
+ send_sig(SIGTERM, bus->watchdog_tsk, 1);
+ kthread_stop(bus->watchdog_tsk);
+ bus->watchdog_tsk = NULL;
+ }
+
+ if (bus->dpc_tsk) {
+ send_sig(SIGTERM, bus->dpc_tsk, 1);
+ kthread_stop(bus->dpc_tsk);
+ bus->dpc_tsk = NULL;
+ } else
+ tasklet_kill(&bus->tasklet);
+
/* Disable and clear interrupts at the chip level also */
- W_SDREG(0, &bus->regs->hostintmask, retries);
+ w_sdreg32(bus, 0, offsetof(struct sdpcmd_regs, hostintmask), &retries);
local_hostintmask = bus->hostintmask;
bus->hostintmask = 0;
/* Change our idea of bus state */
- bus->dhd->busstate = DHD_BUS_DOWN;
+ bus->drvr->busstate = BRCMF_BUS_DOWN;
/* Force clocks on backplane to be sure F2 interrupt propagates */
- saveclk = brcmf_sdcard_cfg_read(bus->sdh, SDIO_FUNC_1,
+ saveclk = brcmf_sdcard_cfg_read(bus->card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR, &err);
if (!err) {
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR,
(saveclk | SBSDIO_FORCE_HT), &err);
}
if (err) {
- DHD_ERROR(("%s: Failed to force clock for F2: err %d\n",
- __func__, err));
+ BRCMF_ERROR(("%s: Failed to force clock for F2: err %d\n",
+ __func__, err));
}
/* Turn off the bus (F2), free any pending packets */
- DHD_INTR(("%s: disable SDIO interrupts\n", __func__));
- brcmf_sdcard_intr_disable(bus->sdh);
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_0, SDIO_CCCR_IOEx,
+ BRCMF_INTR(("%s: disable SDIO interrupts\n", __func__));
+ brcmf_sdcard_intr_disable(bus->card);
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_0, SDIO_CCCR_IOEx,
SDIO_FUNC_ENABLE_1, NULL);
/* Clear any pending interrupts now that F2 is disabled */
- W_SDREG(local_hostintmask, &bus->regs->intstatus, retries);
+ w_sdreg32(bus, local_hostintmask,
+ offsetof(struct sdpcmd_regs, intstatus), &retries);
/* Turn off the backplane clock (only) */
brcmf_sdbrcm_clkctl(bus, CLK_SDONLY, false);
/* Clear rx control and wake any waiters */
bus->rxlen = 0;
- brcmf_os_ioctl_resp_wake(bus->dhd);
+ brcmf_os_ioctl_resp_wake(bus->drvr);
/* Reset some F2 state stuff */
bus->rxskip = false;
bus->tx_seq = bus->rx_seq = 0;
if (enforce_mutex)
- brcmf_os_sdunlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
}
-int brcmf_sdbrcm_bus_init(dhd_pub_t *dhdp, bool enforce_mutex)
+int brcmf_sdbrcm_bus_init(struct brcmf_pub *drvr, bool enforce_mutex)
{
- dhd_bus_t *bus = dhdp->bus;
- dhd_timeout_t tmo;
+ struct brcmf_bus *bus = drvr->bus;
+ struct brcmf_timeout tmo;
uint retries = 0;
u8 ready, enable;
int err, ret = 0;
u8 saveclk;
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
- ASSERT(bus->dhd);
- if (!bus->dhd)
+ /* try to download image and nvram to the dongle */
+ if (drvr->busstate == BRCMF_BUS_DOWN) {
+ if (!(brcmf_sdbrcm_download_firmware(bus, bus->card)))
+ return -1;
+ }
+
+ if (!bus->drvr)
return 0;
+ /* Start the watchdog timer */
+ bus->drvr->tickcnt = 0;
+ brcmf_sdbrcm_wd_timer(bus, brcmf_watchdog_ms);
+
if (enforce_mutex)
- brcmf_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdlock(bus);
/* Make sure backplane clock is on, needed to generate F2 interrupt */
brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
/* Force clocks on backplane to be sure F2 interrupt propagates */
saveclk =
- brcmf_sdcard_cfg_read(bus->sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_read(bus->card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR, &err);
if (!err) {
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR,
(saveclk | SBSDIO_FORCE_HT), &err);
}
if (err) {
- DHD_ERROR(("%s: Failed to force clock for F2: err %d\n",
- __func__, err));
+ BRCMF_ERROR(("%s: Failed to force clock for F2: err %d\n",
+ __func__, err));
goto exit;
}
/* Enable function 2 (frame transfers) */
- W_SDREG((SDPCM_PROT_VERSION << SMB_DATA_VERSION_SHIFT),
- &bus->regs->tosbmailboxdata, retries);
+ w_sdreg32(bus, SDPCM_PROT_VERSION << SMB_DATA_VERSION_SHIFT,
+ offsetof(struct sdpcmd_regs, tosbmailboxdata), &retries);
enable = (SDIO_FUNC_ENABLE_1 | SDIO_FUNC_ENABLE_2);
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_0, SDIO_CCCR_IOEx, enable,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_0, SDIO_CCCR_IOEx, enable,
NULL);
/* Give the dongle some time to do its thing and set IOR2 */
- brcmf_timeout_start(&tmo, DHD_WAIT_F2RDY * 1000);
+ brcmf_timeout_start(&tmo, BRCMF_WAIT_F2RDY * 1000);
ready = 0;
while (ready != enable && !brcmf_timeout_expired(&tmo))
- ready =
- brcmf_sdcard_cfg_read(bus->sdh, SDIO_FUNC_0, SDIO_CCCR_IORx,
- NULL);
+ ready = brcmf_sdcard_cfg_read(bus->card, SDIO_FUNC_0,
+ SDIO_CCCR_IORx, NULL);
- DHD_INFO(("%s: enable 0x%02x, ready 0x%02x (waited %uus)\n",
- __func__, enable, ready, tmo.elapsed));
+ BRCMF_INFO(("%s: enable 0x%02x, ready 0x%02x (waited %uus)\n",
+ __func__, enable, ready, tmo.elapsed));
/* If F2 successfully enabled, set core and enable interrupts */
if (ready == enable) {
/* Set up the interrupt mask and enable interrupts */
bus->hostintmask = HOSTINTMASK;
- W_SDREG(bus->hostintmask,
- (unsigned int *)CORE_BUS_REG(bus->ci->buscorebase,
- hostintmask), retries);
+ w_sdreg32(bus, bus->hostintmask,
+ offsetof(struct sdpcmd_regs, hostintmask), &retries);
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_WATERMARK,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_1, SBSDIO_WATERMARK,
(u8) watermark, &err);
/* Set bus state according to enable result */
- dhdp->busstate = DHD_BUS_DATA;
-
- /* bcmsdh_intr_unmask(bus->sdh); */
+ drvr->busstate = BRCMF_BUS_DATA;
bus->intdis = false;
if (bus->intr) {
- DHD_INTR(("%s: enable SDIO device interrupts\n",
- __func__));
- brcmf_sdcard_intr_enable(bus->sdh);
+ BRCMF_INTR(("%s: enable SDIO device interrupts\n",
+ __func__));
+ brcmf_sdcard_intr_enable(bus->card);
} else {
- DHD_INTR(("%s: disable SDIO interrupts\n", __func__));
- brcmf_sdcard_intr_disable(bus->sdh);
+ BRCMF_INTR(("%s: disable SDIO interrupts\n", __func__));
+ brcmf_sdcard_intr_disable(bus->card);
}
}
else {
/* Disable F2 again */
enable = SDIO_FUNC_ENABLE_1;
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_0, SDIO_CCCR_IOEx,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_0, SDIO_CCCR_IOEx,
enable, NULL);
}
/* Restore previous clock setting */
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
saveclk, &err);
+#if defined(OOB_INTR_ONLY)
+ /* Host registration for OOB interrupt */
+ if (brcmf_sdio_register_oob_intr(bus->dhd)) {
+ brcmf_sdbrcm_wd_timer(bus, 0);
+ BRCMF_ERROR(("%s Host failed to resgister for OOB\n",
+ __func__));
+ ret = -ENODEV;
+ goto exit;
+ }
+
+ /* Enable oob at firmware */
+ brcmf_sdbrcm_enable_oob_intr(bus, true);
+#endif /* defined(OOB_INTR_ONLY) */
+
/* If we didn't come up, turn off backplane clock */
- if (dhdp->busstate != DHD_BUS_DATA)
+ if (drvr->busstate != BRCMF_BUS_DATA)
brcmf_sdbrcm_clkctl(bus, CLK_NONE, false);
exit:
if (enforce_mutex)
- brcmf_os_sdunlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
return ret;
}
-static void brcmf_sdbrcm_rxfail(dhd_bus_t *bus, bool abort, bool rtx)
+static void brcmf_sdbrcm_rxfail(struct brcmf_bus *bus, bool abort, bool rtx)
{
- struct brcmf_sdio *sdh = bus->sdh;
- struct sdpcmd_regs *regs = bus->regs;
+ struct brcmf_sdio_card *card = bus->card;
uint retries = 0;
u16 lastrbc;
u8 hi, lo;
int err;
- DHD_ERROR(("%s: %sterminate frame%s\n", __func__,
- (abort ? "abort command, " : ""),
- (rtx ? ", send NAK" : "")));
+ BRCMF_ERROR(("%s: %sterminate frame%s\n", __func__,
+ (abort ? "abort command, " : ""),
+ (rtx ? ", send NAK" : "")));
if (abort)
- brcmf_sdcard_abort(sdh, SDIO_FUNC_2);
+ brcmf_sdcard_abort(card, SDIO_FUNC_2);
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_FRAMECTRL,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1, SBSDIO_FUNC1_FRAMECTRL,
SFC_RF_TERM, &err);
bus->f1regdata++;
/* Wait until the packet has been flushed (device/FIFO stable) */
for (lastrbc = retries = 0xffff; retries > 0; retries--) {
- hi = brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ hi = brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_FUNC1_RFRAMEBCHI, NULL);
- lo = brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ lo = brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_FUNC1_RFRAMEBCLO, NULL);
bus->f1regdata += 2;
break;
if ((hi > (lastrbc >> 8)) && (lo > (lastrbc & 0x00ff))) {
- DHD_ERROR(("%s: count growing: last 0x%04x now "
- "0x%04x\n",
- __func__, lastrbc, ((hi << 8) + lo)));
+ BRCMF_ERROR(("%s: count growing: last 0x%04x now "
+ "0x%04x\n",
+ __func__, lastrbc, ((hi << 8) + lo)));
}
lastrbc = (hi << 8) + lo;
}
if (!retries) {
- DHD_ERROR(("%s: count never zeroed: last 0x%04x\n",
- __func__, lastrbc));
+ BRCMF_ERROR(("%s: count never zeroed: last 0x%04x\n",
+ __func__, lastrbc));
} else {
- DHD_INFO(("%s: flush took %d iterations\n", __func__,
- (0xffff - retries)));
+ BRCMF_INFO(("%s: flush took %d iterations\n", __func__,
+ (0xffff - retries)));
}
if (rtx) {
bus->rxrtx++;
- W_SDREG(SMB_NAK, ®s->tosbmailbox, retries);
+ w_sdreg32(bus, SMB_NAK,
+ offsetof(struct sdpcmd_regs, tosbmailbox), &retries);
+
bus->f1regdata++;
if (retries <= retry_limit)
bus->rxskip = true;
bus->nextlen = 0;
/* If we can't reach the device, signal failure */
- if (err || brcmf_sdcard_regfail(sdh))
- bus->dhd->busstate = DHD_BUS_DOWN;
+ if (err || brcmf_sdcard_regfail(card))
+ bus->drvr->busstate = BRCMF_BUS_DOWN;
}
static void
-brcmf_sdbrcm_read_control(dhd_bus_t *bus, u8 *hdr, uint len, uint doff)
+brcmf_sdbrcm_read_control(struct brcmf_bus *bus, u8 *hdr, uint len, uint doff)
{
- struct brcmf_sdio *sdh = bus->sdh;
+ struct brcmf_sdio_card *card = bus->card;
uint rdlen, pad;
int sdret;
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
/* Control data already received in aligned rxctl */
if ((bus->bus == SPI_BUS) && (!bus->usebufpool))
goto gotpkt;
- ASSERT(bus->rxbuf);
/* Set rxctl for frame (w/optional alignment) */
bus->rxctl = bus->rxbuf;
- if (dhd_alignctl) {
+ if (brcmf_alignctl) {
bus->rxctl += firstread;
- pad = ((unsigned long)bus->rxctl % DHD_SDALIGN);
+ pad = ((unsigned long)bus->rxctl % BRCMF_SDALIGN);
if (pad)
- bus->rxctl += (DHD_SDALIGN - pad);
+ bus->rxctl += (BRCMF_SDALIGN - pad);
bus->rxctl -= firstread;
}
- ASSERT(bus->rxctl >= bus->rxbuf);
/* Copy the already-read portion over */
memcpy(bus->rxctl, hdr, firstread);
if (bus->roundup && bus->blocksize && (rdlen > bus->blocksize)) {
pad = bus->blocksize - (rdlen % bus->blocksize);
if ((pad <= bus->roundup) && (pad < bus->blocksize) &&
- ((len + pad) < bus->dhd->maxctl))
+ ((len + pad) < bus->drvr->maxctl))
rdlen += pad;
- } else if (rdlen % DHD_SDALIGN) {
- rdlen += DHD_SDALIGN - (rdlen % DHD_SDALIGN);
+ } else if (rdlen % BRCMF_SDALIGN) {
+ rdlen += BRCMF_SDALIGN - (rdlen % BRCMF_SDALIGN);
}
/* Satisfy length-alignment requirements */
rdlen = roundup(rdlen, ALIGNMENT);
/* Drop if the read is too big or it exceeds our maximum */
- if ((rdlen + firstread) > bus->dhd->maxctl) {
- DHD_ERROR(("%s: %d-byte control read exceeds %d-byte buffer\n",
- __func__, rdlen, bus->dhd->maxctl));
- bus->dhd->rx_errors++;
+ if ((rdlen + firstread) > bus->drvr->maxctl) {
+ BRCMF_ERROR(("%s: %d-byte control read exceeds %d-byte"
+ " buffer\n", __func__, rdlen, bus->drvr->maxctl));
+ bus->drvr->rx_errors++;
brcmf_sdbrcm_rxfail(bus, false, false);
goto done;
}
- if ((len - doff) > bus->dhd->maxctl) {
- DHD_ERROR(("%s: %d-byte ctl frame (%d-byte ctl data) exceeds "
- "%d-byte limit\n",
- __func__, len, (len - doff), bus->dhd->maxctl));
- bus->dhd->rx_errors++;
+ if ((len - doff) > bus->drvr->maxctl) {
+ BRCMF_ERROR(("%s: %d-byte ctl frame (%d-byte ctl data) exceeds "
+ "%d-byte limit\n",
+ __func__, len, (len - doff), bus->drvr->maxctl));
+ bus->drvr->rx_errors++;
bus->rx_toolong++;
brcmf_sdbrcm_rxfail(bus, false, false);
goto done;
}
/* Read remainder of frame body into the rxctl buffer */
- sdret = brcmf_sdcard_recv_buf(sdh, brcmf_sdcard_cur_sbwad(sdh),
+ sdret = brcmf_sdcard_recv_buf(card, brcmf_sdcard_cur_sbwad(card),
SDIO_FUNC_2,
F2SYNC, (bus->rxctl + firstread), rdlen,
NULL, NULL, NULL);
bus->f2rxdata++;
- ASSERT(sdret != -BCME_PENDING);
/* Control frame failures need retransmission */
if (sdret < 0) {
- DHD_ERROR(("%s: read %d control bytes failed: %d\n",
- __func__, rdlen, sdret));
- bus->rxc_errors++; /* dhd.rx_ctlerrs is higher level */
+ BRCMF_ERROR(("%s: read %d control bytes failed: %d\n",
+ __func__, rdlen, sdret));
+ bus->rxc_errors++;
brcmf_sdbrcm_rxfail(bus, true, true);
goto done;
}
gotpkt:
-#ifdef DHD_DEBUG
- if (DHD_BYTES_ON() && DHD_CTL_ON()) {
+#ifdef BCMDBG
+ if (BRCMF_BYTES_ON() && BRCMF_CTL_ON()) {
printk(KERN_DEBUG "RxCtrl:\n");
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, bus->rxctl, len);
}
done:
/* Awake any waiters */
- brcmf_os_ioctl_resp_wake(bus->dhd);
+ brcmf_os_ioctl_resp_wake(bus->drvr);
}
-static u8 brcmf_sdbrcm_rxglom(dhd_bus_t *bus, u8 rxseq)
+static u8 brcmf_sdbrcm_rxglom(struct brcmf_bus *bus, u8 rxseq)
{
u16 dlen, totlen;
u8 *dptr, num = 0;
/* If packets, issue read(s) and send up packet chain */
/* Return sequence numbers consumed? */
- DHD_TRACE(("brcmf_sdbrcm_rxglom: start: glomd %p glom %p\n", bus->glomd,
- bus->glom));
+ BRCMF_TRACE(("brcmf_sdbrcm_rxglom: start: glomd %p glom %p\n",
+ bus->glomd, bus->glom));
/* If there's a descriptor, generate the packet chain */
if (bus->glomd) {
dlen = (u16) (bus->glomd->len);
dptr = bus->glomd->data;
if (!dlen || (dlen & 1)) {
- DHD_ERROR(("%s: bad glomd len(%d), ignore descriptor\n",
- __func__, dlen));
+ BRCMF_ERROR(("%s: bad glomd len(%d),"
+ " ignore descriptor\n",
+ __func__, dlen));
dlen = 0;
}
dptr += sizeof(u16);
if ((sublen < SDPCM_HDRLEN) ||
((num == 0) && (sublen < (2 * SDPCM_HDRLEN)))) {
- DHD_ERROR(("%s: descriptor len %d bad: %d\n",
- __func__, num, sublen));
+ BRCMF_ERROR(("%s: descriptor len %d bad: %d\n",
+ __func__, num, sublen));
pnext = NULL;
break;
}
- if (sublen % DHD_SDALIGN) {
- DHD_ERROR(("%s: sublen %d not multiple of %d\n",
- __func__, sublen, DHD_SDALIGN));
+ if (sublen % BRCMF_SDALIGN) {
+ BRCMF_ERROR(("%s: sublen %d not multiple of"
+ " %d\n", __func__, sublen,
+ BRCMF_SDALIGN));
usechain = false;
}
totlen += sublen;
}
/* Allocate/chain packet for next subframe */
- pnext = brcmu_pkt_buf_get_skb(sublen + DHD_SDALIGN);
+ pnext = brcmu_pkt_buf_get_skb(sublen + BRCMF_SDALIGN);
if (pnext == NULL) {
- DHD_ERROR(("%s: bcm_pkt_buf_get_skb failed, "
- "num %d len %d\n", __func__,
- num, sublen));
+ BRCMF_ERROR(("%s: bcm_pkt_buf_get_skb failed, "
+ "num %d len %d\n", __func__,
+ num, sublen));
break;
}
- ASSERT(!(pnext->prev));
if (!pfirst) {
- ASSERT(!plast);
pfirst = plast = pnext;
} else {
- ASSERT(plast);
plast->next = pnext;
plast = pnext;
}
/* Adhere to start alignment requirements */
- PKTALIGN(pnext, sublen, DHD_SDALIGN);
+ PKTALIGN(pnext, sublen, BRCMF_SDALIGN);
}
/* If all allocations succeeded, save packet chain
in bus structure */
if (pnext) {
- DHD_GLOM(("%s: allocated %d-byte packet chain for %d "
- "subframes\n", __func__, totlen, num));
- if (DHD_GLOM_ON() && bus->nextlen) {
+ BRCMF_GLOM(("%s: allocated %d-byte packet chain for %d "
+ "subframes\n", __func__, totlen, num));
+ if (BRCMF_GLOM_ON() && bus->nextlen) {
if (totlen != bus->nextlen) {
- DHD_GLOM(("%s: glomdesc mismatch: nextlen %d glomdesc %d " "rxseq %d\n",
- __func__, bus->nextlen,
- totlen, rxseq));
+ BRCMF_GLOM(("%s: glomdesc mismatch: "
+ "nextlen %d glomdesc %d "
+ "rxseq %d\n", __func__,
+ bus->nextlen,
+ totlen, rxseq));
}
}
bus->glom = pfirst;
/* Ok -- either we just generated a packet chain,
or had one from before */
if (bus->glom) {
- if (DHD_GLOM_ON()) {
- DHD_GLOM(("%s: try superframe read, packet chain:\n",
- __func__));
+ if (BRCMF_GLOM_ON()) {
+ BRCMF_GLOM(("%s: try superframe read, packet chain:\n",
+ __func__));
for (pnext = bus->glom; pnext; pnext = pnext->next) {
- DHD_GLOM((" %p: %p len 0x%04x (%d)\n",
- pnext, (u8 *) (pnext->data),
- pnext->len, pnext->len));
+ BRCMF_GLOM((" %p: %p len 0x%04x (%d)\n",
+ pnext, (u8 *) (pnext->data),
+ pnext->len, pnext->len));
}
}
* packet and and copy into the chain.
*/
if (usechain) {
- errcode = brcmf_sdcard_recv_buf(bus->sdh,
- brcmf_sdcard_cur_sbwad(bus->sdh),
+ errcode = brcmf_sdcard_recv_buf(bus->card,
+ brcmf_sdcard_cur_sbwad(bus->card),
SDIO_FUNC_2,
F2SYNC, (u8 *) pfirst->data, dlen,
pfirst, NULL, NULL);
} else if (bus->dataptr) {
- errcode = brcmf_sdcard_recv_buf(bus->sdh,
- brcmf_sdcard_cur_sbwad(bus->sdh),
+ errcode = brcmf_sdcard_recv_buf(bus->card,
+ brcmf_sdcard_cur_sbwad(bus->card),
SDIO_FUNC_2,
F2SYNC, bus->dataptr, dlen,
NULL, NULL, NULL);
sublen = (u16) brcmu_pktfrombuf(pfirst, 0, dlen,
bus->dataptr);
if (sublen != dlen) {
- DHD_ERROR(("%s: FAILED TO COPY, dlen %d sublen %d\n",
- __func__, dlen, sublen));
+ BRCMF_ERROR(("%s: FAILED TO COPY, dlen %d "
+ "sublen %d\n",
+ __func__, dlen, sublen));
errcode = -1;
}
pnext = NULL;
} else {
- DHD_ERROR(("COULDN'T ALLOC %d-BYTE GLOM, FORCE FAILURE\n",
- dlen));
+ BRCMF_ERROR(("COULDN'T ALLOC %d-BYTE GLOM, "
+ "FORCE FAILURE\n", dlen));
errcode = -1;
}
bus->f2rxdata++;
- ASSERT(errcode != -BCME_PENDING);
/* On failure, kill the superframe, allow a couple retries */
if (errcode < 0) {
- DHD_ERROR(("%s: glom read of %d bytes failed: %d\n",
- __func__, dlen, errcode));
- bus->dhd->rx_errors++;
+ BRCMF_ERROR(("%s: glom read of %d bytes failed: %d\n",
+ __func__, dlen, errcode));
+ bus->drvr->rx_errors++;
if (bus->glomerr++ < 3) {
brcmf_sdbrcm_rxfail(bus, true, true);
}
return 0;
}
-#ifdef DHD_DEBUG
- if (DHD_GLOM_ON()) {
+#ifdef BCMDBG
+ if (BRCMF_GLOM_ON()) {
printk(KERN_DEBUG "SUPERFRAME:\n");
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
pfirst->data, min_t(int, pfirst->len, 48));
seq = SDPCM_PACKET_SEQUENCE(&dptr[SDPCM_FRAMETAG_LEN]);
bus->nextlen = dptr[SDPCM_FRAMETAG_LEN + SDPCM_NEXTLEN_OFFSET];
if ((bus->nextlen << 4) > MAX_RX_DATASZ) {
- DHD_INFO(("%s: nextlen too large (%d) seq %d\n",
- __func__, bus->nextlen, seq));
+ BRCMF_INFO(("%s: nextlen too large (%d) seq %d\n",
+ __func__, bus->nextlen, seq));
bus->nextlen = 0;
}
doff = SDPCM_DOFFSET_VALUE(&dptr[SDPCM_FRAMETAG_LEN]);
errcode = 0;
if ((u16)~(sublen ^ check)) {
- DHD_ERROR(("%s (superframe): HW hdr error: len/check "
- "0x%04x/0x%04x\n", __func__, sublen, check));
+ BRCMF_ERROR(("%s (superframe): HW hdr error: len/check "
+ "0x%04x/0x%04x\n", __func__, sublen,
+ check));
errcode = -1;
} else if (roundup(sublen, bus->blocksize) != dlen) {
- DHD_ERROR(("%s (superframe): len 0x%04x, rounded "
- "0x%04x, expect 0x%04x\n",
- __func__, sublen,
- roundup(sublen, bus->blocksize), dlen));
+ BRCMF_ERROR(("%s (superframe): len 0x%04x, rounded "
+ "0x%04x, expect 0x%04x\n",
+ __func__, sublen,
+ roundup(sublen, bus->blocksize), dlen));
errcode = -1;
} else if (SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]) !=
SDPCM_GLOM_CHANNEL) {
- DHD_ERROR(("%s (superframe): bad channel %d\n",
+ BRCMF_ERROR(("%s (superframe): bad channel %d\n",
__func__,
SDPCM_PACKET_CHANNEL(&dptr
[SDPCM_FRAMETAG_LEN])));
errcode = -1;
} else if (SDPCM_GLOMDESC(&dptr[SDPCM_FRAMETAG_LEN])) {
- DHD_ERROR(("%s (superframe): got second descriptor?\n",
- __func__));
+ BRCMF_ERROR(("%s (superframe): got 2nd descriptor?\n",
+ __func__));
errcode = -1;
} else if ((doff < SDPCM_HDRLEN) ||
(doff > (pfirst->len - SDPCM_HDRLEN))) {
- DHD_ERROR(("%s (superframe): Bad data offset %d: HW %d "
- "pkt %d min %d\n",
- __func__, doff, sublen,
- pfirst->len, SDPCM_HDRLEN));
+ BRCMF_ERROR(("%s (superframe): Bad data offset %d: "
+ "HW %d pkt %d min %d\n",
+ __func__, doff, sublen,
+ pfirst->len, SDPCM_HDRLEN));
errcode = -1;
}
/* Check sequence number of superframe SW header */
if (rxseq != seq) {
- DHD_INFO(("%s: (superframe) rx_seq %d, expected %d\n",
- __func__, seq, rxseq));
+ BRCMF_INFO(("%s: (superframe) rx_seq %d, expected %d\n",
+ __func__, seq, rxseq));
bus->rx_badseq++;
rxseq = seq;
}
/* Check window for sanity */
if ((u8) (txmax - bus->tx_seq) > 0x40) {
- DHD_ERROR(("%s: unlikely tx max %d with tx_seq %d\n",
- __func__, txmax, bus->tx_seq));
+ BRCMF_ERROR(("%s: unlikely tx max %d with tx_seq %d\n",
+ __func__, txmax, bus->tx_seq));
txmax = bus->tx_seq + 2;
}
bus->tx_max = txmax;
check = get_unaligned_le16(dptr + sizeof(u16));
chan = SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]);
doff = SDPCM_DOFFSET_VALUE(&dptr[SDPCM_FRAMETAG_LEN]);
-#ifdef DHD_DEBUG
- if (DHD_GLOM_ON()) {
+#ifdef BCMDBG
+ if (BRCMF_GLOM_ON()) {
printk(KERN_DEBUG "subframe:\n");
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
dptr, 32);
#endif
if ((u16)~(sublen ^ check)) {
- DHD_ERROR(("%s (subframe %d): HW hdr error: "
- "len/check 0x%04x/0x%04x\n",
- __func__, num, sublen, check));
+ BRCMF_ERROR(("%s (subframe %d): HW hdr error: "
+ "len/check 0x%04x/0x%04x\n",
+ __func__, num, sublen, check));
errcode = -1;
} else if ((sublen > dlen) || (sublen < SDPCM_HDRLEN)) {
- DHD_ERROR(("%s (subframe %d): length mismatch: "
- "len 0x%04x, expect 0x%04x\n",
- __func__, num, sublen, dlen));
+ BRCMF_ERROR(("%s (subframe %d): length mismatch"
+ ": len 0x%04x, expect 0x%04x\n",
+ __func__, num, sublen, dlen));
errcode = -1;
} else if ((chan != SDPCM_DATA_CHANNEL) &&
(chan != SDPCM_EVENT_CHANNEL)) {
- DHD_ERROR(("%s (subframe %d): bad channel %d\n",
- __func__, num, chan));
+ BRCMF_ERROR(("%s (subframe %d): bad channel"
+ " %d\n", __func__, num, chan));
errcode = -1;
} else if ((doff < SDPCM_HDRLEN) || (doff > sublen)) {
- DHD_ERROR(("%s (subframe %d): Bad data offset %d: HW %d min %d\n",
- __func__, num, doff, sublen,
- SDPCM_HDRLEN));
+ BRCMF_ERROR(("%s (subframe %d): Bad data offset"
+ " %d: HW %d min %d\n",
+ __func__, num, doff, sublen,
+ SDPCM_HDRLEN));
errcode = -1;
}
}
seq = SDPCM_PACKET_SEQUENCE(&dptr[SDPCM_FRAMETAG_LEN]);
doff = SDPCM_DOFFSET_VALUE(&dptr[SDPCM_FRAMETAG_LEN]);
- DHD_GLOM(("%s: Get subframe %d, %p(%p/%d), sublen %d "
- "chan %d seq %d\n",
- __func__, num, pfirst, pfirst->data,
- pfirst->len, sublen, chan, seq));
+ BRCMF_GLOM(("%s: Get subframe %d, %p(%p/%d), sublen %d "
+ "chan %d seq %d\n",
+ __func__, num, pfirst, pfirst->data,
+ pfirst->len, sublen, chan, seq));
- ASSERT((chan == SDPCM_DATA_CHANNEL)
- || (chan == SDPCM_EVENT_CHANNEL));
+ /* precondition: chan == SDPCM_DATA_CHANNEL ||
+ chan == SDPCM_EVENT_CHANNEL */
if (rxseq != seq) {
- DHD_GLOM(("%s: rx_seq %d, expected %d\n",
- __func__, seq, rxseq));
+ BRCMF_GLOM(("%s: rx_seq %d, expected %d\n",
+ __func__, seq, rxseq));
bus->rx_badseq++;
rxseq = seq;
}
-#ifdef DHD_DEBUG
- if (DHD_BYTES_ON() && DHD_DATA_ON()) {
+#ifdef BCMDBG
+ if (BRCMF_BYTES_ON() && BRCMF_DATA_ON()) {
printk(KERN_DEBUG "Rx Subframe Data:\n");
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
dptr, dlen);
if (plast) {
plast->next = pnext;
} else {
- ASSERT(save_pfirst == pfirst);
save_pfirst = pnext;
}
continue;
- } else if (brcmf_proto_hdrpull(bus->dhd, &ifidx, pfirst)
+ } else if (brcmf_proto_hdrpull(bus->drvr, &ifidx, pfirst)
!= 0) {
- DHD_ERROR(("%s: rx protocol error\n",
- __func__));
- bus->dhd->rx_errors++;
+ BRCMF_ERROR(("%s: rx protocol error\n",
+ __func__));
+ bus->drvr->rx_errors++;
brcmu_pkt_buf_free_skb(pfirst);
if (plast) {
plast->next = pnext;
} else {
- ASSERT(save_pfirst == pfirst);
save_pfirst = pnext;
}
continue;
plast = pfirst;
num++;
-#ifdef DHD_DEBUG
- if (DHD_GLOM_ON()) {
- DHD_GLOM(("%s subframe %d to stack, %p(%p/%d) "
- "nxt/lnk %p/%p\n",
- __func__, num, pfirst, pfirst->data,
- pfirst->len, pfirst->next,
- pfirst->prev));
+#ifdef BCMDBG
+ if (BRCMF_GLOM_ON()) {
+ BRCMF_GLOM(("%s subframe %d to stack, %p"
+ "(%p/%d) nxt/lnk %p/%p\n",
+ __func__, num, pfirst, pfirst->data,
+ pfirst->len, pfirst->next,
+ pfirst->prev));
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
pfirst->data,
min_t(int, pfirst->len, 32));
}
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
}
if (num) {
- brcmf_os_sdunlock(bus->dhd);
- brcmf_rx_frame(bus->dhd, ifidx, save_pfirst, num);
- brcmf_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
+ brcmf_rx_frame(bus->drvr, ifidx, save_pfirst, num);
+ brcmf_sdbrcm_sdlock(bus);
}
bus->rxglomframes++;
/* Return true if there may be more frames to read */
static uint
-brcmf_sdbrcm_readframes(dhd_bus_t *bus, uint maxframes, bool *finished)
+brcmf_sdbrcm_readframes(struct brcmf_bus *bus, uint maxframes, bool *finished)
{
- struct brcmf_sdio *sdh = bus->sdh;
+ struct brcmf_sdio_card *card = bus->card;
u16 len, check; /* Extracted hardware header fields */
u8 chan, seq, doff; /* Extracted software header fields */
u16 rdlen; /* Total number of bytes to read */
u8 rxseq; /* Next sequence number to expect */
uint rxleft = 0; /* Remaining number of frames allowed */
- int sdret; /* Return code from bcmsdh calls */
+ int sdret; /* Return code from calls */
u8 txmax; /* Maximum tx sequence offered */
bool len_consistent; /* Result of comparing readahead len and
len from hw-hdr */
int ifidx = 0;
uint rxcount = 0; /* Total frames read */
-#if defined(DHD_DEBUG) || defined(SDTEST)
+#if defined(BCMDBG) || defined(SDTEST)
bool sdtest = false; /* To limit message spew from test mode */
#endif
- DHD_TRACE(("%s: Enter\n", __func__));
-
- ASSERT(maxframes);
+ BRCMF_TRACE(("%s: Enter\n", __func__));
#ifdef SDTEST
/* Allow pktgen to override maxframes */
- if (bus->pktgen_count && (bus->pktgen_mode == DHD_PKTGEN_RECV)) {
+ if (bus->pktgen_count && (bus->pktgen_mode == BRCMF_PKTGEN_RECV)) {
maxframes = bus->pktgen_count;
sdtest = true;
}
*finished = false;
for (rxseq = bus->rx_seq, rxleft = maxframes;
- !bus->rxskip && rxleft && bus->dhd->busstate != DHD_BUS_DOWN;
+ !bus->rxskip && rxleft && bus->drvr->busstate != BRCMF_BUS_DOWN;
rxseq++, rxleft--) {
/* Handle glomming separately */
if (bus->glom || bus->glomd) {
u8 cnt;
- DHD_GLOM(("%s: calling rxglom: glomd %p, glom %p\n",
- __func__, bus->glomd, bus->glom));
+ BRCMF_GLOM(("%s: calling rxglom: glomd %p, glom %p\n",
+ __func__, bus->glomd, bus->glom));
cnt = brcmf_sdbrcm_rxglom(bus, rxseq);
- DHD_GLOM(("%s: rxglom returned %d\n", __func__, cnt));
+ BRCMF_GLOM(("%s: rxglom returned %d\n", __func__, cnt));
rxseq += cnt - 1;
rxleft = (rxleft > cnt) ? (rxleft - cnt) : 1;
continue;
}
/* Try doing single read if we can */
- if (dhd_readahead && bus->nextlen) {
+ if (brcmf_readahead && bus->nextlen) {
u16 nextlen = bus->nextlen;
bus->nextlen = 0;
&& ((rdlen + pad + firstread) <
MAX_RX_DATASZ))
rdlen += pad;
- } else if (rdlen % DHD_SDALIGN) {
+ } else if (rdlen % BRCMF_SDALIGN) {
rdlen +=
- DHD_SDALIGN - (rdlen % DHD_SDALIGN);
+ BRCMF_SDALIGN - (rdlen % BRCMF_SDALIGN);
}
}
* or non-data frame.
*/
/* Allocate a packet buffer */
- pkt = brcmu_pkt_buf_get_skb(rdlen + DHD_SDALIGN);
+ pkt = brcmu_pkt_buf_get_skb(rdlen + BRCMF_SDALIGN);
if (!pkt) {
if (bus->bus == SPI_BUS) {
bus->usebufpool = false;
bus->rxctl = bus->rxbuf;
- if (dhd_alignctl) {
+ if (brcmf_alignctl) {
bus->rxctl += firstread;
pad = ((unsigned long)bus->rxctl %
- DHD_SDALIGN);
+ BRCMF_SDALIGN);
if (pad)
bus->rxctl +=
- (DHD_SDALIGN - pad);
+ (BRCMF_SDALIGN - pad);
bus->rxctl -= firstread;
}
- ASSERT(bus->rxctl >= bus->rxbuf);
rxbuf = bus->rxctl;
/* Read the entire frame */
- sdret = brcmf_sdcard_recv_buf(sdh,
- brcmf_sdcard_cur_sbwad(sdh),
- SDIO_FUNC_2, F2SYNC,
- rxbuf, rdlen,
- NULL, NULL, NULL);
+ sdret = brcmf_sdcard_recv_buf(card,
+ brcmf_sdcard_cur_sbwad(card),
+ SDIO_FUNC_2, F2SYNC,
+ rxbuf, rdlen,
+ NULL, NULL, NULL);
bus->f2rxdata++;
- ASSERT(sdret != -BCME_PENDING);
/* Control frame failures need
retransmission */
if (sdret < 0) {
- DHD_ERROR(("%s: read %d control bytes failed: %d\n",
- __func__,
- rdlen, sdret));
+ BRCMF_ERROR(("%s: read %d "
+ "control bytes "
+ "failed: %d\n",
+ __func__,
+ rdlen, sdret));
/* dhd.rx_ctlerrs is higher */
bus->rxc_errors++;
brcmf_sdbrcm_rxfail(bus, true,
} else {
/* Give up on data,
request rtx of events */
- DHD_ERROR(("%s (nextlen): "
- "brcmu_pkt_buf_get_skb "
- "failed:"
- " len %d rdlen %d expected"
- " rxseq %d\n", __func__,
- len, rdlen, rxseq));
+ BRCMF_ERROR(("%s (nextlen): "
+ "brcmu_pkt_buf_get_skb "
+ "failed:"
+ " len %d rdlen %d expected"
+ " rxseq %d\n", __func__,
+ len, rdlen, rxseq));
continue;
}
} else {
if (bus->bus == SPI_BUS)
bus->usebufpool = true;
- ASSERT(!(pkt->prev));
- PKTALIGN(pkt, rdlen, DHD_SDALIGN);
+ PKTALIGN(pkt, rdlen, BRCMF_SDALIGN);
rxbuf = (u8 *) (pkt->data);
/* Read the entire frame */
- sdret = brcmf_sdcard_recv_buf(sdh,
- brcmf_sdcard_cur_sbwad(sdh),
+ sdret = brcmf_sdcard_recv_buf(card,
+ brcmf_sdcard_cur_sbwad(card),
SDIO_FUNC_2, F2SYNC,
rxbuf, rdlen,
pkt, NULL, NULL);
bus->f2rxdata++;
- ASSERT(sdret != -BCME_PENDING);
if (sdret < 0) {
- DHD_ERROR(("%s (nextlen): read %d bytes failed: %d\n",
- __func__, rdlen, sdret));
+ BRCMF_ERROR(("%s (nextlen): read %d"
+ " bytes failed: %d\n",
+ __func__, rdlen, sdret));
brcmu_pkt_buf_free_skb(pkt);
- bus->dhd->rx_errors++;
+ bus->drvr->rx_errors++;
/* Force retry w/normal header read.
* Don't attempt NAK for
* gSPI
/* All zeros means readahead info was bad */
if (!(len | check)) {
- DHD_INFO(("%s (nextlen): read zeros in HW "
- "header???\n", __func__));
+ BRCMF_INFO(("%s (nextlen): read zeros in HW "
+ "header???\n", __func__));
brcmf_sdbrcm_pktfree2(bus, pkt);
continue;
}
/* Validate check bytes */
if ((u16)~(len ^ check)) {
- DHD_ERROR(("%s (nextlen): HW hdr error:"
- " nextlen/len/check"
- " 0x%04x/0x%04x/0x%04x\n",
- __func__, nextlen, len, check));
+ BRCMF_ERROR(("%s (nextlen): HW hdr error:"
+ " nextlen/len/check"
+ " 0x%04x/0x%04x/0x%04x\n",
+ __func__, nextlen, len, check));
bus->rx_badhdr++;
brcmf_sdbrcm_rxfail(bus, false, false);
brcmf_sdbrcm_pktfree2(bus, pkt);
/* Validate frame length */
if (len < SDPCM_HDRLEN) {
- DHD_ERROR(("%s (nextlen): HW hdr length "
- "invalid: %d\n", __func__, len));
+ BRCMF_ERROR(("%s (nextlen): HW hdr length "
+ "invalid: %d\n", __func__, len));
brcmf_sdbrcm_pktfree2(bus, pkt);
continue;
}
if (len_consistent) {
/* Mismatch, force retry w/normal
header (may be >4K) */
- DHD_ERROR(("%s (nextlen): mismatch, "
- "nextlen %d len %d rnd %d; "
- "expected rxseq %d\n",
- __func__, nextlen,
- len, roundup(len, 16), rxseq));
+ BRCMF_ERROR(("%s (nextlen): mismatch, "
+ "nextlen %d len %d rnd %d; "
+ "expected rxseq %d\n",
+ __func__, nextlen,
+ len, roundup(len, 16), rxseq));
brcmf_sdbrcm_rxfail(bus, true,
bus->bus != SPI_BUS);
brcmf_sdbrcm_pktfree2(bus, pkt);
bus->rxhdr[SDPCM_FRAMETAG_LEN +
SDPCM_NEXTLEN_OFFSET];
if ((bus->nextlen << 4) > MAX_RX_DATASZ) {
- DHD_INFO(("%s (nextlen): got frame w/nextlen too large" " (%d), seq %d\n",
- __func__, bus->nextlen, seq));
+ BRCMF_INFO(("%s (nextlen): got frame w/nextlen"
+ " too large (%d), seq %d\n",
+ __func__, bus->nextlen, seq));
bus->nextlen = 0;
}
- bus->dhd->rx_readahead_cnt++;
+ bus->drvr->rx_readahead_cnt++;
/* Handle Flow Control */
fcbits = SDPCM_FCMASK_VALUE(
/* Check and update sequence number */
if (rxseq != seq) {
- DHD_INFO(("%s (nextlen): rx_seq %d, expected "
- "%d\n", __func__, seq, rxseq));
+ BRCMF_INFO(("%s (nextlen): rx_seq %d, expected "
+ "%d\n", __func__, seq, rxseq));
bus->rx_badseq++;
rxseq = seq;
}
/* Check window for sanity */
if ((u8) (txmax - bus->tx_seq) > 0x40) {
- DHD_ERROR(("%s: got unlikely tx max %d with "
- "tx_seq %d\n",
- __func__, txmax, bus->tx_seq));
+ BRCMF_ERROR(("%s: got unlikely tx max %d with "
+ "tx_seq %d\n",
+ __func__, txmax, bus->tx_seq));
txmax = bus->tx_seq + 2;
}
bus->tx_max = txmax;
-#ifdef DHD_DEBUG
- if (DHD_BYTES_ON() && DHD_DATA_ON()) {
+#ifdef BCMDBG
+ if (BRCMF_BYTES_ON() && BRCMF_DATA_ON()) {
printk(KERN_DEBUG "Rx Data:\n");
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
rxbuf, len);
- } else if (DHD_HDRS_ON()) {
+ } else if (BRCMF_HDRS_ON()) {
printk(KERN_DEBUG "RxHdr:\n");
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
bus->rxhdr, SDPCM_HDRLEN);
brcmf_sdbrcm_read_control(bus, rxbuf,
len, doff);
} else {
- DHD_ERROR(("%s (nextlen): readahead on control" " packet %d?\n",
- __func__, seq));
+ BRCMF_ERROR(("%s (nextlen): readahead"
+ " on control packet %d?\n",
+ __func__, seq));
/* Force retry w/normal header read */
bus->nextlen = 0;
brcmf_sdbrcm_rxfail(bus, false, true);
}
if ((bus->bus == SPI_BUS) && !bus->usebufpool) {
- DHD_ERROR(("Received %d bytes on %d channel. Running out of " "rx pktbuf's or not yet malloced.\n",
- len, chan));
+ BRCMF_ERROR(("Received %d bytes on %d channel."
+ " Running out of " "rx pktbuf's or"
+ " not yet malloced.\n",
+ len, chan));
continue;
}
/* Validate data offset */
if ((doff < SDPCM_HDRLEN) || (doff > len)) {
- DHD_ERROR(("%s (nextlen): bad data offset %d: HW len %d min %d\n",
- __func__, doff, len, SDPCM_HDRLEN));
+ BRCMF_ERROR(("%s (nextlen): bad data offset %d:"
+ " HW len %d min %d\n", __func__,
+ doff, len, SDPCM_HDRLEN));
brcmf_sdbrcm_rxfail(bus, false, false);
brcmf_sdbrcm_pktfree2(bus, pkt);
continue;
break;
/* Read frame header (hardware and software) */
- sdret = brcmf_sdcard_recv_buf(sdh, brcmf_sdcard_cur_sbwad(sdh),
+ sdret = brcmf_sdcard_recv_buf(card,
+ brcmf_sdcard_cur_sbwad(card),
SDIO_FUNC_2, F2SYNC, bus->rxhdr, firstread,
NULL, NULL, NULL);
bus->f2rxhdrs++;
- ASSERT(sdret != -BCME_PENDING);
if (sdret < 0) {
- DHD_ERROR(("%s: RXHEADER FAILED: %d\n", __func__,
- sdret));
+ BRCMF_ERROR(("%s: RXHEADER FAILED: %d\n", __func__,
+ sdret));
bus->rx_hdrfail++;
brcmf_sdbrcm_rxfail(bus, true, true);
continue;
}
-#ifdef DHD_DEBUG
- if (DHD_BYTES_ON() || DHD_HDRS_ON()) {
+#ifdef BCMDBG
+ if (BRCMF_BYTES_ON() || BRCMF_HDRS_ON()) {
printk(KERN_DEBUG "RxHdr:\n");
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
bus->rxhdr, SDPCM_HDRLEN);
/* Validate check bytes */
if ((u16) ~(len ^ check)) {
- DHD_ERROR(("%s: HW hdr err: len/check 0x%04x/0x%04x\n",
- __func__, len, check));
+ BRCMF_ERROR(("%s: HW hdr err: len/check "
+ "0x%04x/0x%04x\n", __func__, len, check));
bus->rx_badhdr++;
brcmf_sdbrcm_rxfail(bus, false, false);
continue;
/* Validate frame length */
if (len < SDPCM_HDRLEN) {
- DHD_ERROR(("%s: HW hdr length invalid: %d\n",
- __func__, len));
+ BRCMF_ERROR(("%s: HW hdr length invalid: %d\n",
+ __func__, len));
continue;
}
/* Validate data offset */
if ((doff < SDPCM_HDRLEN) || (doff > len)) {
- DHD_ERROR(("%s: Bad data offset %d: HW len %d, min %d "
- "seq %d\n",
- __func__, doff, len, SDPCM_HDRLEN, seq));
+ BRCMF_ERROR(("%s: Bad data offset %d: HW len %d,"
+ " min %d seq %d\n", __func__, doff,
+ len, SDPCM_HDRLEN, seq));
bus->rx_badhdr++;
- ASSERT(0);
brcmf_sdbrcm_rxfail(bus, false, false);
continue;
}
bus->nextlen =
bus->rxhdr[SDPCM_FRAMETAG_LEN + SDPCM_NEXTLEN_OFFSET];
if ((bus->nextlen << 4) > MAX_RX_DATASZ) {
- DHD_INFO(("%s (nextlen): got frame w/nextlen too large "
- "(%d), seq %d\n",
- __func__, bus->nextlen, seq));
+ BRCMF_INFO(("%s (nextlen): got frame w/nextlen too"
+ " large (%d), seq %d\n",
+ __func__, bus->nextlen, seq));
bus->nextlen = 0;
}
/* Check and update sequence number */
if (rxseq != seq) {
- DHD_INFO(("%s: rx_seq %d, expected %d\n", __func__,
- seq, rxseq));
+ BRCMF_INFO(("%s: rx_seq %d, expected %d\n", __func__,
+ seq, rxseq));
bus->rx_badseq++;
rxseq = seq;
}
/* Check window for sanity */
if ((u8) (txmax - bus->tx_seq) > 0x40) {
- DHD_ERROR(("%s: unlikely tx max %d with tx_seq %d\n",
- __func__, txmax, bus->tx_seq));
+ BRCMF_ERROR(("%s: unlikely tx max %d with tx_seq %d\n",
+ __func__, txmax, bus->tx_seq));
txmax = bus->tx_seq + 2;
}
bus->tx_max = txmax;
continue;
}
- ASSERT((chan == SDPCM_DATA_CHANNEL)
- || (chan == SDPCM_EVENT_CHANNEL)
- || (chan == SDPCM_TEST_CHANNEL)
- || (chan == SDPCM_GLOM_CHANNEL));
+ /* precondition: chan is either SDPCM_DATA_CHANNEL,
+ SDPCM_EVENT_CHANNEL, SDPCM_TEST_CHANNEL or
+ SDPCM_GLOM_CHANNEL */
/* Length to read */
rdlen = (len > firstread) ? (len - firstread) : 0;
if ((pad <= bus->roundup) && (pad < bus->blocksize) &&
((rdlen + pad + firstread) < MAX_RX_DATASZ))
rdlen += pad;
- } else if (rdlen % DHD_SDALIGN) {
- rdlen += DHD_SDALIGN - (rdlen % DHD_SDALIGN);
+ } else if (rdlen % BRCMF_SDALIGN) {
+ rdlen += BRCMF_SDALIGN - (rdlen % BRCMF_SDALIGN);
}
/* Satisfy length-alignment requirements */
if ((rdlen + firstread) > MAX_RX_DATASZ) {
/* Too long -- skip this frame */
- DHD_ERROR(("%s: too long: len %d rdlen %d\n",
- __func__, len, rdlen));
- bus->dhd->rx_errors++;
+ BRCMF_ERROR(("%s: too long: len %d rdlen %d\n",
+ __func__, len, rdlen));
+ bus->drvr->rx_errors++;
bus->rx_toolong++;
brcmf_sdbrcm_rxfail(bus, false, false);
continue;
}
- pkt = brcmu_pkt_buf_get_skb(rdlen + firstread + DHD_SDALIGN);
+ pkt = brcmu_pkt_buf_get_skb(rdlen + firstread + BRCMF_SDALIGN);
if (!pkt) {
/* Give up on data, request rtx of events */
- DHD_ERROR(("%s: brcmu_pkt_buf_get_skb failed: rdlen %d"
- " chan %d\n", __func__, rdlen, chan));
- bus->dhd->rx_dropped++;
+ BRCMF_ERROR(("%s: brcmu_pkt_buf_get_skb failed:"
+ " rdlen %d chan %d\n", __func__, rdlen,
+ chan));
+ bus->drvr->rx_dropped++;
brcmf_sdbrcm_rxfail(bus, false, RETRYCHAN(chan));
continue;
}
- ASSERT(!(pkt->prev));
-
/* Leave room for what we already read, and align remainder */
- ASSERT(firstread < pkt->len);
skb_pull(pkt, firstread);
- PKTALIGN(pkt, rdlen, DHD_SDALIGN);
+ PKTALIGN(pkt, rdlen, BRCMF_SDALIGN);
/* Read the remaining frame data */
- sdret = brcmf_sdcard_recv_buf(sdh, brcmf_sdcard_cur_sbwad(sdh),
+ sdret = brcmf_sdcard_recv_buf(card,
+ brcmf_sdcard_cur_sbwad(card),
SDIO_FUNC_2, F2SYNC, ((u8 *) (pkt->data)),
rdlen, pkt, NULL, NULL);
bus->f2rxdata++;
- ASSERT(sdret != -BCME_PENDING);
if (sdret < 0) {
- DHD_ERROR(("%s: read %d %s bytes failed: %d\n",
- __func__, rdlen,
- ((chan ==
- SDPCM_EVENT_CHANNEL) ? "event" : ((chan ==
- SDPCM_DATA_CHANNEL)
- ? "data" : "test")),
- sdret));
+ BRCMF_ERROR(("%s: read %d %s bytes failed: %d\n",
+ __func__, rdlen,
+ ((chan == SDPCM_EVENT_CHANNEL) ? "event"
+ : ((chan == SDPCM_DATA_CHANNEL) ? "data"
+ : "test")), sdret));
brcmu_pkt_buf_free_skb(pkt);
- bus->dhd->rx_errors++;
+ bus->drvr->rx_errors++;
brcmf_sdbrcm_rxfail(bus, true, RETRYCHAN(chan));
continue;
}
skb_push(pkt, firstread);
memcpy(pkt->data, bus->rxhdr, firstread);
-#ifdef DHD_DEBUG
- if (DHD_BYTES_ON() && DHD_DATA_ON()) {
+#ifdef BCMDBG
+ if (BRCMF_BYTES_ON() && BRCMF_DATA_ON()) {
printk(KERN_DEBUG "Rx Data:\n");
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
pkt->data, len);
/* Save superframe descriptor and allocate packet frame */
if (chan == SDPCM_GLOM_CHANNEL) {
if (SDPCM_GLOMDESC(&bus->rxhdr[SDPCM_FRAMETAG_LEN])) {
- DHD_GLOM(("%s: glom descriptor, %d bytes:\n",
- __func__, len));
-#ifdef DHD_DEBUG
- if (DHD_GLOM_ON()) {
+ BRCMF_GLOM(("%s: glom descriptor, %d bytes:\n",
+ __func__, len));
+#ifdef BCMDBG
+ if (BRCMF_GLOM_ON()) {
printk(KERN_DEBUG "Glom Data:\n");
print_hex_dump_bytes("",
DUMP_PREFIX_OFFSET,
}
#endif
__skb_trim(pkt, len);
- ASSERT(doff == SDPCM_HDRLEN);
skb_pull(pkt, SDPCM_HDRLEN);
bus->glomd = pkt;
} else {
- DHD_ERROR(("%s: glom superframe w/o "
- "descriptor!\n", __func__));
+ BRCMF_ERROR(("%s: glom superframe w/o "
+ "descriptor!\n", __func__));
brcmf_sdbrcm_rxfail(bus, false, false);
}
continue;
if (pkt->len == 0) {
brcmu_pkt_buf_free_skb(pkt);
continue;
- } else if (brcmf_proto_hdrpull(bus->dhd, &ifidx, pkt) != 0) {
- DHD_ERROR(("%s: rx protocol error\n", __func__));
+ } else if (brcmf_proto_hdrpull(bus->drvr, &ifidx, pkt) != 0) {
+ BRCMF_ERROR(("%s: rx protocol error\n", __func__));
brcmu_pkt_buf_free_skb(pkt);
- bus->dhd->rx_errors++;
+ bus->drvr->rx_errors++;
continue;
}
/* Unlock during rx call */
- brcmf_os_sdunlock(bus->dhd);
- brcmf_rx_frame(bus->dhd, ifidx, pkt, 1);
- brcmf_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
+ brcmf_rx_frame(bus->drvr, ifidx, pkt, 1);
+ brcmf_sdbrcm_sdlock(bus);
}
rxcount = maxframes - rxleft;
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
/* Message if we hit the limit */
if (!rxleft && !sdtest)
- DHD_DATA(("%s: hit rx limit of %d frames\n", __func__,
- maxframes));
+ BRCMF_DATA(("%s: hit rx limit of %d frames\n", __func__,
+ maxframes));
else
-#endif /* DHD_DEBUG */
- DHD_DATA(("%s: processed %d frames\n", __func__, rxcount));
+#endif /* BCMDBG */
+ BRCMF_DATA(("%s: processed %d frames\n", __func__, rxcount));
/* Back off rxseq if awaiting rtx, update rx_seq */
if (bus->rxskip)
rxseq--;
return rxcount;
}
-static u32 brcmf_sdbrcm_hostmail(dhd_bus_t *bus)
+static u32 brcmf_sdbrcm_hostmail(struct brcmf_bus *bus)
{
- struct sdpcmd_regs *regs = bus->regs;
u32 intstatus = 0;
u32 hmb_data;
u8 fcbits;
uint retries = 0;
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
/* Read mailbox data and ack that we did so */
- R_SDREG(hmb_data, ®s->tohostmailboxdata, retries);
+ r_sdreg32(bus, &hmb_data,
+ offsetof(struct sdpcmd_regs, tohostmailboxdata), &retries);
+
if (retries <= retry_limit)
- W_SDREG(SMB_INT_ACK, ®s->tosbmailbox, retries);
+ w_sdreg32(bus, SMB_INT_ACK,
+ offsetof(struct sdpcmd_regs, tosbmailbox), &retries);
bus->f1regdata += 2;
/* Dongle recomposed rx frames, accept them again */
if (hmb_data & HMB_DATA_NAKHANDLED) {
- DHD_INFO(("Dongle reports NAK handled, expect rtx of %d\n",
- bus->rx_seq));
+ BRCMF_INFO(("Dongle reports NAK handled, expect rtx of %d\n",
+ bus->rx_seq));
if (!bus->rxskip)
- DHD_ERROR(("%s: unexpected NAKHANDLED!\n", __func__));
+ BRCMF_ERROR(("%s: unexpected NAKHANDLED!\n", __func__));
bus->rxskip = false;
intstatus |= I_HMB_FRAME_IND;
(hmb_data & HMB_DATA_VERSION_MASK) >>
HMB_DATA_VERSION_SHIFT;
if (bus->sdpcm_ver != SDPCM_PROT_VERSION)
- DHD_ERROR(("Version mismatch, dongle reports %d, "
- "expecting %d\n",
- bus->sdpcm_ver, SDPCM_PROT_VERSION));
+ BRCMF_ERROR(("Version mismatch, dongle reports %d, "
+ "expecting %d\n",
+ bus->sdpcm_ver, SDPCM_PROT_VERSION));
else
- DHD_INFO(("Dongle ready, protocol version %d\n",
- bus->sdpcm_ver));
+ BRCMF_INFO(("Dongle ready, protocol version %d\n",
+ bus->sdpcm_ver));
}
/*
HMB_DATA_FC |
HMB_DATA_FWREADY |
HMB_DATA_FCDATA_MASK | HMB_DATA_VERSION_MASK)) {
- DHD_ERROR(("Unknown mailbox data content: 0x%02x\n", hmb_data));
+ BRCMF_ERROR(("Unknown mailbox data content: 0x%02x\n",
+ hmb_data));
}
return intstatus;
}
-bool brcmf_sdbrcm_dpc(dhd_bus_t *bus)
+static bool brcmf_sdbrcm_dpc(struct brcmf_bus *bus)
{
- struct brcmf_sdio *sdh = bus->sdh;
- struct sdpcmd_regs *regs = bus->regs;
+ struct brcmf_sdio_card *card = bus->card;
u32 intstatus, newstatus = 0;
uint retries = 0;
uint rxlimit = brcmf_rxbound; /* Rx frames to read before resched */
bool rxdone = true; /* Flag for no more read data */
bool resched = false; /* Flag indicating resched wanted */
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
/* Start with leftover status bits */
intstatus = bus->intstatus;
- brcmf_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdlock(bus);
/* If waiting for HTAVAIL, check status */
if (bus->clkstate == CLK_PENDING) {
int err;
u8 clkctl, devctl = 0;
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
/* Check for inconsistent device control */
- devctl = brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ devctl = brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_DEVICE_CTL, &err);
if (err) {
- DHD_ERROR(("%s: error reading DEVCTL: %d\n",
- __func__, err));
- bus->dhd->busstate = DHD_BUS_DOWN;
- } else {
- ASSERT(devctl & SBSDIO_DEVCTL_CA_INT_ONLY);
+ BRCMF_ERROR(("%s: error reading DEVCTL: %d\n",
+ __func__, err));
+ bus->drvr->busstate = BRCMF_BUS_DOWN;
}
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
/* Read CSR, if clock on switch to AVAIL, else ignore */
- clkctl = brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ clkctl = brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR, &err);
if (err) {
- DHD_ERROR(("%s: error reading CSR: %d\n", __func__,
- err));
- bus->dhd->busstate = DHD_BUS_DOWN;
+ BRCMF_ERROR(("%s: error reading CSR: %d\n", __func__,
+ err));
+ bus->drvr->busstate = BRCMF_BUS_DOWN;
}
- DHD_INFO(("DPC: PENDING, devctl 0x%02x clkctl 0x%02x\n", devctl,
- clkctl));
+ BRCMF_INFO(("DPC: PENDING, devctl 0x%02x clkctl 0x%02x\n",
+ devctl, clkctl));
if (SBSDIO_HTAV(clkctl)) {
- devctl = brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ devctl = brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_DEVICE_CTL, &err);
if (err) {
- DHD_ERROR(("%s: error reading DEVCTL: %d\n",
- __func__, err));
- bus->dhd->busstate = DHD_BUS_DOWN;
+ BRCMF_ERROR(("%s: error reading DEVCTL: %d\n",
+ __func__, err));
+ bus->drvr->busstate = BRCMF_BUS_DOWN;
}
devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_DEVICE_CTL, devctl, &err);
if (err) {
- DHD_ERROR(("%s: error writing DEVCTL: %d\n",
- __func__, err));
- bus->dhd->busstate = DHD_BUS_DOWN;
+ BRCMF_ERROR(("%s: error writing DEVCTL: %d\n",
+ __func__, err));
+ bus->drvr->busstate = BRCMF_BUS_DOWN;
}
bus->clkstate = CLK_AVAIL;
} else {
/* Pending interrupt indicates new device status */
if (bus->ipend) {
bus->ipend = false;
- R_SDREG(newstatus, ®s->intstatus, retries);
+ r_sdreg32(bus, &newstatus,
+ offsetof(struct sdpcmd_regs, intstatus), &retries);
bus->f1regdata++;
- if (brcmf_sdcard_regfail(bus->sdh))
+ if (brcmf_sdcard_regfail(bus->card))
newstatus = 0;
newstatus &= bus->hostintmask;
bus->fcstate = !!(newstatus & I_HMB_FC_STATE);
if (newstatus) {
- W_SDREG(newstatus, ®s->intstatus, retries);
+ w_sdreg32(bus, newstatus,
+ offsetof(struct sdpcmd_regs, intstatus),
+ &retries);
bus->f1regdata++;
}
}
*/
if (intstatus & I_HMB_FC_CHANGE) {
intstatus &= ~I_HMB_FC_CHANGE;
- W_SDREG(I_HMB_FC_CHANGE, ®s->intstatus, retries);
- R_SDREG(newstatus, ®s->intstatus, retries);
+ w_sdreg32(bus, I_HMB_FC_CHANGE,
+ offsetof(struct sdpcmd_regs, intstatus), &retries);
+
+ r_sdreg32(bus, &newstatus,
+ offsetof(struct sdpcmd_regs, intstatus), &retries);
bus->f1regdata += 2;
bus->fcstate =
!!(newstatus & (I_HMB_FC_STATE | I_HMB_FC_CHANGE));
/* Generally don't ask for these, can get CRC errors... */
if (intstatus & I_WR_OOSYNC) {
- DHD_ERROR(("Dongle reports WR_OOSYNC\n"));
+ BRCMF_ERROR(("Dongle reports WR_OOSYNC\n"));
intstatus &= ~I_WR_OOSYNC;
}
if (intstatus & I_RD_OOSYNC) {
- DHD_ERROR(("Dongle reports RD_OOSYNC\n"));
+ BRCMF_ERROR(("Dongle reports RD_OOSYNC\n"));
intstatus &= ~I_RD_OOSYNC;
}
if (intstatus & I_SBINT) {
- DHD_ERROR(("Dongle reports SBINT\n"));
+ BRCMF_ERROR(("Dongle reports SBINT\n"));
intstatus &= ~I_SBINT;
}
/* Would be active due to wake-wlan in gSPI */
if (intstatus & I_CHIPACTIVE) {
- DHD_INFO(("Dongle reports CHIPACTIVE\n"));
+ BRCMF_INFO(("Dongle reports CHIPACTIVE\n"));
intstatus &= ~I_CHIPACTIVE;
}
bus->intstatus = intstatus;
clkwait:
-#if defined(OOB_INTR_ONLY)
- brcmf_sdio_oob_intr_set(1);
-#endif /* (OOB_INTR_ONLY) */
/* Re-enable interrupts to detect new device events (mailbox, rx frame)
* or clock availability. (Allows tx loop to check ipend if desired.)
* (Unless register access seems hosed, as we may not be able to ACK...)
*/
- if (bus->intr && bus->intdis && !brcmf_sdcard_regfail(sdh)) {
- DHD_INTR(("%s: enable SDIO interrupts, rxdone %d framecnt %d\n",
- __func__, rxdone, framecnt));
+ if (bus->intr && bus->intdis && !brcmf_sdcard_regfail(card)) {
+ BRCMF_INTR(("%s: enable SDIO interrupts, rxdone %d"
+ " framecnt %d\n", __func__, rxdone, framecnt));
bus->intdis = false;
- brcmf_sdcard_intr_enable(sdh);
+ brcmf_sdcard_intr_enable(card);
}
if (DATAOK(bus) && bus->ctrl_frame_stat &&
(bus->clkstate == CLK_AVAIL)) {
int ret, i;
- ret = brcmf_sdbrcm_send_buf(bus, brcmf_sdcard_cur_sbwad(sdh),
+ ret = brcmf_sdbrcm_send_buf(bus, brcmf_sdcard_cur_sbwad(card),
SDIO_FUNC_2, F2SYNC, (u8 *) bus->ctrl_frame_buf,
(u32) bus->ctrl_frame_len, NULL, NULL, NULL);
- ASSERT(ret != -BCME_PENDING);
if (ret < 0) {
/* On failure, abort the command and
terminate the frame */
- DHD_INFO(("%s: sdio error %d, abort command and "
- "terminate frame.\n", __func__, ret));
+ BRCMF_INFO(("%s: sdio error %d, abort command and "
+ "terminate frame.\n", __func__, ret));
bus->tx_sderrs++;
- brcmf_sdcard_abort(sdh, SDIO_FUNC_2);
+ brcmf_sdcard_abort(card, SDIO_FUNC_2);
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_FUNC1_FRAMECTRL, SFC_WF_TERM,
NULL);
bus->f1regdata++;
for (i = 0; i < 3; i++) {
u8 hi, lo;
- hi = brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ hi = brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_FUNC1_WFRAMEBCHI,
NULL);
- lo = brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ lo = brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_FUNC1_WFRAMEBCLO,
NULL);
bus->f1regdata += 2;
if (ret == 0)
bus->tx_seq = (bus->tx_seq + 1) % SDPCM_SEQUENCE_WRAP;
- DHD_INFO(("Return_dpc value is : %d\n", ret));
+ BRCMF_INFO(("Return_dpc value is : %d\n", ret));
bus->ctrl_frame_stat = false;
- brcmf_wait_event_wakeup(bus->dhd);
+ brcmf_sdbrcm_wait_event_wakeup(bus);
}
/* Send queued frames (limit 1 if rx may still be pending) */
else if ((bus->clkstate == CLK_AVAIL) && !bus->fcstate &&
brcmu_pktq_mlen(&bus->txq, ~bus->flowcontrol) && txlimit
&& DATAOK(bus)) {
- framecnt = rxdone ? txlimit : min(txlimit, dhd_txminmax);
+ framecnt = rxdone ? txlimit : min(txlimit, brcmf_txminmax);
framecnt = brcmf_sdbrcm_sendfromq(bus, framecnt);
txlimit -= framecnt;
}
else await next interrupt */
/* On failed register access, all bets are off:
no resched or interrupts */
- if ((bus->dhd->busstate == DHD_BUS_DOWN) || brcmf_sdcard_regfail(sdh)) {
- DHD_ERROR(("%s: failed backplane access over SDIO, halting "
- "operation %d\n", __func__, brcmf_sdcard_regfail(sdh)));
- bus->dhd->busstate = DHD_BUS_DOWN;
+ if ((bus->drvr->busstate == BRCMF_BUS_DOWN) ||
+ brcmf_sdcard_regfail(card)) {
+ BRCMF_ERROR(("%s: failed backplane access over SDIO, halting "
+ "operation %d\n", __func__,
+ brcmf_sdcard_regfail(card)));
+ bus->drvr->busstate = BRCMF_BUS_DOWN;
bus->intstatus = 0;
} else if (bus->clkstate == CLK_PENDING) {
- DHD_INFO(("%s: rescheduled due to CLK_PENDING awaiting "
- "I_CHIPACTIVE interrupt\n", __func__));
+ BRCMF_INFO(("%s: rescheduled due to CLK_PENDING awaiting "
+ "I_CHIPACTIVE interrupt\n", __func__));
resched = true;
} else if (bus->intstatus || bus->ipend ||
(!bus->fcstate && brcmu_pktq_mlen(&bus->txq, ~bus->flowcontrol)
/* If we're done for now, turn off clock request. */
if ((bus->clkstate != CLK_PENDING)
- && bus->idletime == DHD_IDLE_IMMEDIATE) {
+ && bus->idletime == BRCMF_IDLE_IMMEDIATE) {
bus->activity = false;
brcmf_sdbrcm_clkctl(bus, CLK_NONE, false);
}
- brcmf_os_sdunlock(bus->dhd);
-
- return resched;
-}
-
-bool dhd_bus_dpc(struct dhd_bus *bus)
-{
- bool resched;
-
- /* Call the DPC directly. */
- DHD_TRACE(("Calling brcmf_sdbrcm_dpc() from %s\n", __func__));
- resched = brcmf_sdbrcm_dpc(bus);
+ brcmf_sdbrcm_sdunlock(bus);
return resched;
}
void brcmf_sdbrcm_isr(void *arg)
{
- dhd_bus_t *bus = (dhd_bus_t *) arg;
- struct brcmf_sdio *sdh;
+ struct brcmf_bus *bus = (struct brcmf_bus *) arg;
+ struct brcmf_sdio_card *card;
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
if (!bus) {
- DHD_ERROR(("%s : bus is null pointer , exit\n", __func__));
+ BRCMF_ERROR(("%s : bus is null pointer , exit\n", __func__));
return;
}
- sdh = bus->sdh;
+ card = bus->card;
- if (bus->dhd->busstate == DHD_BUS_DOWN) {
- DHD_ERROR(("%s : bus is down. we have nothing to do\n",
+ if (bus->drvr->busstate == BRCMF_BUS_DOWN) {
+ BRCMF_ERROR(("%s : bus is down. we have nothing to do\n",
__func__));
return;
}
/* Shouldn't get this interrupt if we're sleeping? */
if (bus->sleeping) {
- DHD_ERROR(("INTERRUPT WHILE SLEEPING??\n"));
+ BRCMF_ERROR(("INTERRUPT WHILE SLEEPING??\n"));
return;
}
/* Disable additional interrupts (is this needed now)? */
if (bus->intr)
- DHD_INTR(("%s: disable SDIO interrupts\n", __func__));
+ BRCMF_INTR(("%s: disable SDIO interrupts\n", __func__));
else
- DHD_ERROR(("brcmf_sdbrcm_isr() w/o interrupt configured!\n"));
+ BRCMF_ERROR(("brcmf_sdbrcm_isr() w/o interrupt configured!\n"));
- brcmf_sdcard_intr_disable(sdh);
+ brcmf_sdcard_intr_disable(card);
bus->intdis = true;
#if defined(SDIO_ISR_THREAD)
- DHD_TRACE(("Calling brcmf_sdbrcm_dpc() from %s\n", __func__));
+ BRCMF_TRACE(("Calling brcmf_sdbrcm_dpc() from %s\n", __func__));
while (brcmf_sdbrcm_dpc(bus))
;
#else
bus->dpc_sched = true;
- brcmf_sched_dpc(bus->dhd);
+ brcmf_sdbrcm_sched_dpc(bus);
#endif
}
#ifdef SDTEST
-static void brcmf_sdbrcm_pktgen_init(dhd_bus_t *bus)
+static void brcmf_sdbrcm_pktgen_init(struct brcmf_bus *bus)
{
/* Default to specified length, or full range */
if (brcmf_pktgen_len) {
bus->pktgen_count = (brcmf_pktgen * brcmf_watchdog_ms + 999) / 1000;
/* Default to echo mode */
- bus->pktgen_mode = DHD_PKTGEN_ECHO;
+ bus->pktgen_mode = BRCMF_PKTGEN_ECHO;
bus->pktgen_stop = 1;
}
-static void brcmf_sdbrcm_pktgen(dhd_bus_t *bus)
+static void brcmf_sdbrcm_pktgen(struct brcmf_bus *bus)
{
struct sk_buff *pkt;
u8 *data;
}
/* For recv mode, just make sure dongle has started sending */
- if (bus->pktgen_mode == DHD_PKTGEN_RECV) {
+ if (bus->pktgen_mode == BRCMF_PKTGEN_RECV) {
if (!bus->pktgen_rcvd)
brcmf_sdbrcm_sdtest_set(bus, true);
return;
/* Allocate an appropriate-sized packet */
len = bus->pktgen_len;
pkt = brcmu_pkt_buf_get_skb(
- (len + SDPCM_HDRLEN + SDPCM_TEST_HDRLEN + DHD_SDALIGN),
+ len + SDPCM_HDRLEN + SDPCM_TEST_HDRLEN + BRCMF_SDALIGN,
true);
if (!pkt) {
- DHD_ERROR(("%s: brcmu_pkt_buf_get_skb failed!\n",
- __func__));
+ BRCMF_ERROR(("%s: brcmu_pkt_buf_get_skb failed!\n",
+ __func__));
break;
}
PKTALIGN(pkt, (len + SDPCM_HDRLEN + SDPCM_TEST_HDRLEN),
- DHD_SDALIGN);
+ BRCMF_SDALIGN);
data = (u8 *) (pkt->data) + SDPCM_HDRLEN;
/* Write test header cmd and extra based on mode */
switch (bus->pktgen_mode) {
- case DHD_PKTGEN_ECHO:
+ case BRCMF_PKTGEN_ECHO:
*data++ = SDPCM_TEST_ECHOREQ;
*data++ = (u8) bus->pktgen_sent;
break;
- case DHD_PKTGEN_SEND:
+ case BRCMF_PKTGEN_SEND:
*data++ = SDPCM_TEST_DISCARD;
*data++ = (u8) bus->pktgen_sent;
break;
- case DHD_PKTGEN_RXBURST:
+ case BRCMF_PKTGEN_RXBURST:
*data++ = SDPCM_TEST_BURST;
*data++ = (u8) bus->pktgen_count;
break;
default:
- DHD_ERROR(("Unrecognized pktgen mode %d\n",
- bus->pktgen_mode));
+ BRCMF_ERROR(("Unrecognized pktgen mode %d\n",
+ bus->pktgen_mode));
brcmu_pkt_buf_free_skb(pkt, true);
bus->pktgen_count = 0;
return;
*data++ =
SDPCM_TEST_FILL(fillbyte, (u8) bus->pktgen_sent);
-#ifdef DHD_DEBUG
- if (DHD_BYTES_ON() && DHD_DATA_ON()) {
+#ifdef BCMDBG
+ if (BRCMF_BYTES_ON() && BRCMF_DATA_ON()) {
data = (u8 *) (pkt->data) + SDPCM_HDRLEN;
printk(KERN_DEBUG "brcmf_sdbrcm_pktgen: Tx Data:\n");
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, data,
bus->pktgen_len = (u16) bus->pktgen_minlen;
/* Special case for burst mode: just send one request! */
- if (bus->pktgen_mode == DHD_PKTGEN_RXBURST)
+ if (bus->pktgen_mode == BRCMF_PKTGEN_RXBURST)
break;
}
}
-static void brcmf_sdbrcm_sdtest_set(dhd_bus_t *bus, bool start)
+static void brcmf_sdbrcm_sdtest_set(struct brcmf_bus *bus, bool start)
{
struct sk_buff *pkt;
u8 *data;
/* Allocate the packet */
pkt = brcmu_pkt_buf_get_skb(SDPCM_HDRLEN + SDPCM_TEST_HDRLEN +
- DHD_SDALIGN, true);
+ BRCMF_SDALIGN, true);
if (!pkt) {
- DHD_ERROR(("%s: brcmu_pkt_buf_get_skb failed!\n", __func__));
+ BRCMF_ERROR(("%s: brcmu_pkt_buf_get_skb failed!\n", __func__));
return;
}
- PKTALIGN(pkt, (SDPCM_HDRLEN + SDPCM_TEST_HDRLEN), DHD_SDALIGN);
+ PKTALIGN(pkt, (SDPCM_HDRLEN + SDPCM_TEST_HDRLEN), BRCMF_SDALIGN);
data = (u8 *) (pkt->data) + SDPCM_HDRLEN;
/* Fill in the test header */
}
static void
-brcmf_sdbrcm_checkdied(dhd_bus_t *bus, struct sk_buff *pkt, uint seq)
+brcmf_sdbrcm_checkdied(struct brcmf_bus *bus, struct sk_buff *pkt, uint seq)
{
u8 *data;
uint pktlen;
/* Check for min length */
pktlen = pkt->len;
if (pktlen < SDPCM_TEST_HDRLEN) {
- DHD_ERROR(("brcmf_sdbrcm_checkdied: toss runt frame, pktlen "
- "%d\n", pktlen));
+ BRCMF_ERROR(("brcmf_sdbrcm_checkdied: toss runt frame, pktlen "
+ "%d\n", pktlen));
brcmu_pkt_buf_free_skb(pkt, false);
return;
}
if (cmd == SDPCM_TEST_DISCARD || cmd == SDPCM_TEST_ECHOREQ
|| cmd == SDPCM_TEST_ECHORSP) {
if (pktlen != len + SDPCM_TEST_HDRLEN) {
- DHD_ERROR(("brcmf_sdbrcm_checkdied: frame length "
- "mismatch, pktlen %d seq %d" " cmd %d extra %d "
- "len %d\n",
- pktlen, seq, cmd, extra, len));
+ BRCMF_ERROR(("brcmf_sdbrcm_checkdied: frame length "
+ "mismatch, pktlen %d seq %d"
+ " cmd %d extra %d len %d\n",
+ pktlen, seq, cmd, extra, len));
brcmu_pkt_buf_free_skb(pkt, false);
return;
}
for (offset = 0; offset < len; offset++, data++) {
if (*data != SDPCM_TEST_FILL(offset, extra)) {
- DHD_ERROR(("brcmf_sdbrcm_checkdied: echo data "
- "mismatch: " "offset %d (len %d) "
- "expect 0x%02x rcvd 0x%02x\n",
- offset, len,
- SDPCM_TEST_FILL(offset, extra),
- *data));
+ BRCMF_ERROR(("brcmf_sdbrcm_checkdied: echo"
+ " data mismatch: "
+ "offset %d (len %d) "
+ "expect 0x%02x rcvd 0x%02x\n",
+ offset, len,
+ SDPCM_TEST_FILL(offset, extra),
+ *data));
break;
}
}
case SDPCM_TEST_BURST:
case SDPCM_TEST_SEND:
default:
- DHD_INFO(("brcmf_sdbrcm_checkdied: unsupported or unknown "
- "command, pktlen %d seq %d" " cmd %d extra %d len %d\n",
- pktlen, seq, cmd, extra, len));
+ BRCMF_INFO(("brcmf_sdbrcm_checkdied: unsupported or unknown "
+ "command, pktlen %d seq %d" " cmd %d extra %d"
+ " len %d\n", pktlen, seq, cmd, extra, len));
brcmu_pkt_buf_free_skb(pkt, false);
break;
}
/* For recv mode, stop at limie (and tell dongle to stop sending) */
- if (bus->pktgen_mode == DHD_PKTGEN_RECV) {
+ if (bus->pktgen_mode == BRCMF_PKTGEN_RECV) {
if (bus->pktgen_total
&& (bus->pktgen_rcvd >= bus->pktgen_total)) {
bus->pktgen_count = 0;
}
#endif /* SDTEST */
-extern bool brcmf_sdbrcm_bus_watchdog(dhd_pub_t *dhdp)
+extern bool brcmf_sdbrcm_bus_watchdog(struct brcmf_pub *drvr)
{
- dhd_bus_t *bus;
+ struct brcmf_bus *bus;
- DHD_TIMER(("%s: Enter\n", __func__));
+ BRCMF_TIMER(("%s: Enter\n", __func__));
- bus = dhdp->bus;
+ bus = drvr->bus;
- if (bus->dhd->dongle_reset)
+ if (bus->drvr->dongle_reset)
return false;
/* Ignore the timer if simulating bus down */
if (bus->sleeping)
return false;
- brcmf_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdlock(bus);
/* Poll period: check device if appropriate. */
if (bus->poll && (++bus->polltick >= bus->pollrate)) {
if (!bus->dpc_sched) {
u8 devpend;
- devpend = brcmf_sdcard_cfg_read(bus->sdh,
+ devpend = brcmf_sdcard_cfg_read(bus->card,
SDIO_FUNC_0, SDIO_CCCR_INTx,
NULL);
intstatus =
bus->pollcnt++;
bus->ipend = true;
if (bus->intr)
- brcmf_sdcard_intr_disable(bus->sdh);
+ brcmf_sdcard_intr_disable(bus->card);
bus->dpc_sched = true;
- brcmf_sched_dpc(bus->dhd);
+ brcmf_sdbrcm_sched_dpc(bus);
}
}
/* Update interrupt tracking */
bus->lastintrs = bus->intrcount;
}
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
/* Poll for console output periodically */
- if (dhdp->busstate == DHD_BUS_DATA && brcmf_console_ms != 0) {
+ if (drvr->busstate == BRCMF_BUS_DATA && brcmf_console_ms != 0) {
bus->console.count += brcmf_watchdog_ms;
if (bus->console.count >= brcmf_console_ms) {
bus->console.count -= brcmf_console_ms;
stop trying */
}
}
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
#ifdef SDTEST
/* Generate packets if configured */
bus->idlecount = 0;
if (bus->activity) {
bus->activity = false;
- brcmf_os_wd_timer(bus->dhd, brcmf_watchdog_ms);
+ brcmf_sdbrcm_wd_timer(bus, brcmf_watchdog_ms);
} else {
brcmf_sdbrcm_clkctl(bus, CLK_NONE, false);
}
}
}
- brcmf_os_sdunlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
return bus->ipend;
}
-#ifdef DHD_DEBUG
-extern int brcmf_sdbrcm_bus_console_in(dhd_pub_t *dhdp, unsigned char *msg,
- uint msglen)
+#ifdef BCMDBG
+static int brcmf_sdbrcm_bus_console_in(struct brcmf_pub *drvr,
+ unsigned char *msg, uint msglen)
{
- dhd_bus_t *bus = dhdp->bus;
+ struct brcmf_bus *bus = drvr->bus;
u32 addr, val;
int rv;
struct sk_buff *pkt;
return -ENOTSUPP;
/* Exclusive bus access */
- brcmf_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdlock(bus);
/* Don't allow input if dongle is in reset */
- if (bus->dhd->dongle_reset) {
- brcmf_os_sdunlock(bus->dhd);
+ if (bus->drvr->dongle_reset) {
+ brcmf_sdbrcm_sdunlock(bus);
return -EPERM;
}
brcmf_sdbrcm_txpkt(bus, pkt, SDPCM_EVENT_CHANNEL, true);
done:
- if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched) {
+ if ((bus->idletime == BRCMF_IDLE_IMMEDIATE) && !bus->dpc_sched) {
bus->activity = false;
brcmf_sdbrcm_clkctl(bus, CLK_NONE, true);
}
- brcmf_os_sdunlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
return rv;
}
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
static bool brcmf_sdbrcm_chipmatch(u16 chipid)
{
}
static void *brcmf_sdbrcm_probe(u16 venid, u16 devid, u16 bus_no,
- u16 slot, u16 func, uint bustype, void *regsva,
- void *sdh)
+ u16 slot, u16 func, uint bustype, u32 regsva,
+ void *card)
{
int ret;
- dhd_bus_t *bus;
+ struct brcmf_bus *bus;
/* Init global variables at run-time, not as part of the declaration.
* This is required to support init/de-init of the driver.
* first time that the driver is initialized vs subsequent
* initializations.
*/
- brcmf_txbound = DHD_TXBOUND;
- brcmf_rxbound = DHD_RXBOUND;
- dhd_alignctl = true;
+ brcmf_txbound = BRCMF_TXBOUND;
+ brcmf_rxbound = BRCMF_RXBOUND;
+ brcmf_alignctl = true;
sd1idle = true;
- dhd_readahead = true;
+ brcmf_readahead = true;
retrydata = false;
brcmf_dongle_memsize = 0;
- dhd_txminmax = DHD_TXMINMAX;
+ brcmf_txminmax = BRCMF_TXMINMAX;
forcealign = true;
brcmf_c_init();
- DHD_TRACE(("%s: Enter\n", __func__));
- DHD_INFO(("%s: venid 0x%04x devid 0x%04x\n", __func__, venid, devid));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
+ BRCMF_INFO(("%s: venid 0x%04x devid 0x%04x\n", __func__, venid, devid));
- /* We make assumptions about address window mappings */
- ASSERT((unsigned long)regsva == SI_ENUM_BASE);
+ /* We make an assumption about address window mappings:
+ * regsva == SI_ENUM_BASE*/
- /* BCMSDH passes venid and devid based on CIS parsing -- but
+ /* SDIO car passes venid and devid based on CIS parsing -- but
* low-power start
* means early parse could fail, so here we should get either an ID
* we recognize OR (-1) indicating we must request power first.
case PCI_VENDOR_ID_BROADCOM:
break;
default:
- DHD_ERROR(("%s: unknown vendor: 0x%04x\n", __func__, venid));
+ BRCMF_ERROR(("%s: unknown vendor: 0x%04x\n", __func__, venid));
return NULL;
}
case BCM4325_D11DUAL_ID: /* 4325 802.11a/g id */
case BCM4325_D11G_ID: /* 4325 802.11g 2.4Ghz band id */
case BCM4325_D11A_ID: /* 4325 802.11a 5Ghz band id */
- DHD_INFO(("%s: found 4325 Dongle\n", __func__));
+ BRCMF_INFO(("%s: found 4325 Dongle\n", __func__));
break;
case BCM4329_D11NDUAL_ID: /* 4329 802.11n dualband device */
case BCM4329_D11N2G_ID: /* 4329 802.11n 2.4G device */
case BCM4329_D11N5G_ID: /* 4329 802.11n 5G device */
case 0x4329:
- DHD_INFO(("%s: found 4329 Dongle\n", __func__));
+ BRCMF_INFO(("%s: found 4329 Dongle\n", __func__));
break;
case BCM4319_D11N_ID: /* 4319 802.11n id */
case BCM4319_D11N2G_ID: /* 4319 802.11n2g id */
case BCM4319_D11N5G_ID: /* 4319 802.11n5g id */
- DHD_INFO(("%s: found 4319 Dongle\n", __func__));
+ BRCMF_INFO(("%s: found 4319 Dongle\n", __func__));
break;
case 0:
- DHD_INFO(("%s: allow device id 0, will check chip internals\n",
- __func__));
+ BRCMF_INFO(("%s: allow device id 0, will check chip"
+ " internals\n", __func__));
break;
default:
- DHD_ERROR(("%s: skipping 0x%04x/0x%04x, not a dongle\n",
- __func__, venid, devid));
+ BRCMF_ERROR(("%s: skipping 0x%04x/0x%04x, not a dongle\n",
+ __func__, venid, devid));
return NULL;
}
/* Allocate private bus interface state */
- bus = kzalloc(sizeof(dhd_bus_t), GFP_ATOMIC);
+ bus = kzalloc(sizeof(struct brcmf_bus), GFP_ATOMIC);
if (!bus) {
- DHD_ERROR(("%s: kmalloc of dhd_bus_t failed\n", __func__));
+ BRCMF_ERROR(("%s: kmalloc of struct dhd_bus failed\n",
+ __func__));
goto fail;
}
- bus->sdh = sdh;
+ bus->card = card;
bus->cl_devid = (u16) devid;
- bus->bus = DHD_BUS;
+ bus->bus = BRCMF_BUS;
bus->tx_seq = SDPCM_SEQUENCE_WRAP - 1;
bus->usebufpool = false; /* Use bufpool if allocated,
else use locally malloced rxbuf */
/* attempt to attach to the dongle */
- if (!(brcmf_sdbrcm_probe_attach(bus, sdh, regsva, devid))) {
- DHD_ERROR(("%s: brcmf_sdbrcm_probe_attach failed\n", __func__));
+ if (!(brcmf_sdbrcm_probe_attach(bus, card, regsva, devid))) {
+ BRCMF_ERROR(("%s: brcmf_sdbrcm_probe_attach failed\n",
+ __func__));
goto fail;
}
spin_lock_init(&bus->txqlock);
+ init_waitqueue_head(&bus->ctrl_wait);
+
+ /* Set up the watchdog timer */
+ init_timer(&bus->timer);
+ bus->timer.data = (unsigned long)bus;
+ bus->timer.function = brcmf_sdbrcm_watchdog;
- /* Attach to the dhd/OS/network interface */
- bus->dhd = brcmf_attach(bus, SDPCM_RESERVE);
- if (!bus->dhd) {
- DHD_ERROR(("%s: dhd_attach failed\n", __func__));
+ /* Initialize thread based operation and lock */
+ if ((brcmf_watchdog_prio >= 0) && (brcmf_dpc_prio >= 0)) {
+ bus->threads_only = true;
+ sema_init(&bus->sdsem, 1);
+ } else {
+ bus->threads_only = false;
+ spin_lock_init(&bus->sdlock);
+ }
+
+ if (brcmf_dpc_prio >= 0) {
+ /* Initialize watchdog thread */
+ init_completion(&bus->watchdog_wait);
+ bus->watchdog_tsk = kthread_run(brcmf_sdbrcm_watchdog_thread,
+ bus, "brcmf_watchdog");
+ if (IS_ERR(bus->watchdog_tsk)) {
+ printk(KERN_WARNING
+ "brcmf_watchdog thread failed to start\n");
+ bus->watchdog_tsk = NULL;
+ }
+ } else
+ bus->watchdog_tsk = NULL;
+
+ /* Set up the bottom half handler */
+ if (brcmf_dpc_prio >= 0) {
+ /* Initialize DPC thread */
+ init_completion(&bus->dpc_wait);
+ bus->dpc_tsk = kthread_run(brcmf_sdbrcm_dpc_thread,
+ bus, "brcmf_dpc");
+ if (IS_ERR(bus->dpc_tsk)) {
+ printk(KERN_WARNING
+ "brcmf_dpc thread failed to start\n");
+ bus->dpc_tsk = NULL;
+ }
+ } else {
+ tasklet_init(&bus->tasklet, brcmf_sdbrcm_dpc_tasklet,
+ (unsigned long)bus);
+ bus->dpc_tsk = NULL;
+ }
+
+ /* Attach to the brcmf/OS/network interface */
+ bus->drvr = brcmf_attach(bus, SDPCM_RESERVE);
+ if (!bus->drvr) {
+ BRCMF_ERROR(("%s: brcmf_attach failed\n", __func__));
goto fail;
}
/* Allocate buffers */
- if (!(brcmf_sdbrcm_probe_malloc(bus, sdh))) {
- DHD_ERROR(("%s: brcmf_sdbrcm_probe_malloc failed\n", __func__));
+ if (!(brcmf_sdbrcm_probe_malloc(bus, card))) {
+ BRCMF_ERROR(("%s: brcmf_sdbrcm_probe_malloc failed\n",
+ __func__));
goto fail;
}
- if (!(brcmf_sdbrcm_probe_init(bus, sdh))) {
- DHD_ERROR(("%s: brcmf_sdbrcm_probe_init failed\n", __func__));
+ if (!(brcmf_sdbrcm_probe_init(bus, card))) {
+ BRCMF_ERROR(("%s: brcmf_sdbrcm_probe_init failed\n", __func__));
goto fail;
}
/* Register interrupt callback, but mask it (not operational yet). */
- DHD_INTR(("%s: disable SDIO interrupts (not interested yet)\n",
- __func__));
- brcmf_sdcard_intr_disable(sdh);
- ret = brcmf_sdcard_intr_reg(sdh, brcmf_sdbrcm_isr, bus);
+ BRCMF_INTR(("%s: disable SDIO interrupts (not interested yet)\n",
+ __func__));
+ brcmf_sdcard_intr_disable(card);
+ ret = brcmf_sdcard_intr_reg(card, brcmf_sdbrcm_isr, bus);
if (ret != 0) {
- DHD_ERROR(("%s: FAILED: bcmsdh_intr_reg returned %d\n",
- __func__, ret));
+ BRCMF_ERROR(("%s: FAILED: sdcard_intr_reg returned %d\n",
+ __func__, ret));
goto fail;
}
- DHD_INTR(("%s: registered SDIO interrupt function ok\n", __func__));
+ BRCMF_INTR(("%s: registered SDIO interrupt function ok\n", __func__));
- DHD_INFO(("%s: completed!!\n", __func__));
+ BRCMF_INFO(("%s: completed!!\n", __func__));
/* if firmware path present try to download and bring up bus */
- ret = brcmf_bus_start(bus->dhd);
+ ret = brcmf_bus_start(bus->drvr);
if (ret != 0) {
if (ret == -ENOLINK) {
- DHD_ERROR(("%s: dongle is not responding\n", __func__));
+ BRCMF_ERROR(("%s: dongle is not responding\n",
+ __func__));
goto fail;
}
}
/* Ok, have the per-port tell the stack we're open for business */
- if (brcmf_net_attach(bus->dhd, 0) != 0) {
- DHD_ERROR(("%s: Net attach failed!!\n", __func__));
+ if (brcmf_net_attach(bus->drvr, 0) != 0) {
+ BRCMF_ERROR(("%s: Net attach failed!!\n", __func__));
goto fail;
}
}
static bool
-brcmf_sdbrcm_probe_attach(struct dhd_bus *bus, void *sdh, void *regsva,
+brcmf_sdbrcm_probe_attach(struct brcmf_bus *bus, void *card, u32 regsva,
u16 devid)
{
u8 clkctl = 0;
/* Return the window to backplane enumeration space for core access */
if (brcmf_sdbrcm_set_siaddr_window(bus, SI_ENUM_BASE))
- DHD_ERROR(("%s: FAILED to return to SI_ENUM_BASE\n", __func__));
+ BRCMF_ERROR(("%s: FAILED to return to SI_ENUM_BASE\n",
+ __func__));
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
printk(KERN_DEBUG "F1 signature read @0x18000000=0x%4x\n",
- brcmf_sdcard_reg_read(bus->sdh, SI_ENUM_BASE, 4));
+ brcmf_sdcard_reg_read(bus->card, SI_ENUM_BASE, 4));
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
/*
* Force PLL off until brcmf_sdbrcm_chip_attach()
* programs PLL control regs
*/
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
- DHD_INIT_CLKCTL1, &err);
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+ BRCMF_INIT_CLKCTL1, &err);
if (!err)
clkctl =
- brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR, &err);
- if (err || ((clkctl & ~SBSDIO_AVBITS) != DHD_INIT_CLKCTL1)) {
- DHD_ERROR(("brcmf_sdbrcm_probe: ChipClkCSR access: err %d wrote"
- " 0x%02x read 0x%02x\n",
- err, DHD_INIT_CLKCTL1, clkctl));
+ if (err || ((clkctl & ~SBSDIO_AVBITS) != BRCMF_INIT_CLKCTL1)) {
+ BRCMF_ERROR(("brcmf_sdbrcm_probe: ChipClkCSR access: err %d"
+ " wrote 0x%02x read 0x%02x\n",
+ err, BRCMF_INIT_CLKCTL1, clkctl));
goto fail;
}
if (brcmf_sdbrcm_chip_attach(bus, regsva)) {
- DHD_ERROR(("%s: brcmf_sdbrcm_chip_attach failed!\n", __func__));
+ BRCMF_ERROR(("%s: brcmf_sdbrcm_chip_attach failed!\n",
+ __func__));
goto fail;
}
- brcmf_sdcard_chipinfo(sdh, bus->ci->chip, bus->ci->chiprev);
-
if (!brcmf_sdbrcm_chipmatch((u16) bus->ci->chip)) {
- DHD_ERROR(("%s: unsupported chip: 0x%04x\n",
- __func__, bus->ci->chip));
+ BRCMF_ERROR(("%s: unsupported chip: 0x%04x\n",
+ __func__, bus->ci->chip));
goto fail;
}
brcmf_sdbrcm_sdiod_drive_strength_init(bus, brcmf_sdiod_drive_strength);
/* Get info on the ARM and SOCRAM cores... */
- if (!DHD_NOPMU(bus)) {
- bus->armrev = SBCOREREV(brcmf_sdcard_reg_read(bus->sdh,
- CORE_SB(bus->ci->armcorebase, sbidhigh), 4));
+ if (!BRCMF_NOPMU(bus)) {
+ brcmf_sdcard_reg_read(bus->card,
+ CORE_SB(bus->ci->armcorebase, sbidhigh), 4);
bus->orig_ramsize = bus->ci->ramsize;
if (!(bus->orig_ramsize)) {
- DHD_ERROR(("%s: failed to find SOCRAM memory!\n",
- __func__));
+ BRCMF_ERROR(("%s: failed to find SOCRAM memory!\n",
+ __func__));
goto fail;
}
bus->ramsize = bus->orig_ramsize;
if (brcmf_dongle_memsize)
brcmf_sdbrcm_setmemsize(bus, brcmf_dongle_memsize);
- DHD_ERROR(("DHD: dongle ram size is set to %d(orig %d)\n",
- bus->ramsize, bus->orig_ramsize));
+ BRCMF_ERROR(("DHD: dongle ram size is set to %d(orig %d)\n",
+ bus->ramsize, bus->orig_ramsize));
}
- bus->regs = (void *)bus->ci->buscorebase;
-
/* Set core control so an SDIO reset does a backplane reset */
- OR_REG(&bus->regs->corecontrol, CC_BPRESEN);
+ OR_REG(bus->ci->buscorebase + offsetof(struct sdpcmd_regs,
+ corecontrol),
+ CC_BPRESEN, u32);
brcmu_pktq_init(&bus->txq, (PRIOMASK + 1), TXQLEN);
/* Locate an appropriately-aligned portion of hdrbuf */
- bus->rxhdr = (u8 *) roundup((unsigned long)&bus->hdrbuf[0], DHD_SDALIGN);
+ bus->rxhdr = (u8 *) roundup((unsigned long)&bus->hdrbuf[0],
+ BRCMF_SDALIGN);
/* Set the poll and/or interrupt flags */
bus->intr = (bool) brcmf_intr;
return false;
}
-static bool brcmf_sdbrcm_probe_malloc(dhd_bus_t *bus, void *sdh)
+static bool brcmf_sdbrcm_probe_malloc(struct brcmf_bus *bus, void *card)
{
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
- if (bus->dhd->maxctl) {
+ if (bus->drvr->maxctl) {
bus->rxblen =
- roundup((bus->dhd->maxctl + SDPCM_HDRLEN),
- ALIGNMENT) + DHD_SDALIGN;
+ roundup((bus->drvr->maxctl + SDPCM_HDRLEN),
+ ALIGNMENT) + BRCMF_SDALIGN;
bus->rxbuf = kmalloc(bus->rxblen, GFP_ATOMIC);
if (!(bus->rxbuf)) {
- DHD_ERROR(("%s: kmalloc of %d-byte rxbuf failed\n",
- __func__, bus->rxblen));
+ BRCMF_ERROR(("%s: kmalloc of %d-byte rxbuf failed\n",
+ __func__, bus->rxblen));
goto fail;
}
}
/* Allocate buffer to receive glomed packet */
bus->databuf = kmalloc(MAX_DATA_BUF, GFP_ATOMIC);
if (!(bus->databuf)) {
- DHD_ERROR(("%s: kmalloc of %d-byte databuf failed\n",
- __func__, MAX_DATA_BUF));
+ BRCMF_ERROR(("%s: kmalloc of %d-byte databuf failed\n",
+ __func__, MAX_DATA_BUF));
/* release rxbuf which was already located as above */
if (!bus->rxblen)
kfree(bus->rxbuf);
}
/* Align the buffer */
- if ((unsigned long)bus->databuf % DHD_SDALIGN)
- bus->dataptr =
- bus->databuf + (DHD_SDALIGN -
- ((unsigned long)bus->databuf % DHD_SDALIGN));
+ if ((unsigned long)bus->databuf % BRCMF_SDALIGN)
+ bus->dataptr = bus->databuf + (BRCMF_SDALIGN -
+ ((unsigned long)bus->databuf % BRCMF_SDALIGN));
else
bus->dataptr = bus->databuf;
return false;
}
-static bool brcmf_sdbrcm_probe_init(dhd_bus_t *bus, void *sdh)
+static bool brcmf_sdbrcm_probe_init(struct brcmf_bus *bus, void *card)
{
s32 fnum;
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
#ifdef SDTEST
brcmf_sdbrcm_pktgen_init(bus);
#endif /* SDTEST */
/* Disable F2 to clear any intermediate frame state on the dongle */
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_0, SDIO_CCCR_IOEx,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_0, SDIO_CCCR_IOEx,
SDIO_FUNC_ENABLE_1, NULL);
- bus->dhd->busstate = DHD_BUS_DOWN;
+ bus->drvr->busstate = BRCMF_BUS_DOWN;
bus->sleeping = false;
bus->rxflow = false;
- bus->prev_rxlim_hit = 0;
/* Done with backplane-dependent accesses, can drop clock... */
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, 0,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, 0,
NULL);
/* ...and initialize clock/power states */
bus->clkstate = CLK_SDONLY;
bus->idletime = (s32) brcmf_idletime;
- bus->idleclock = DHD_IDLE_ACTIVE;
+ bus->idleclock = BRCMF_IDLE_ACTIVE;
/* Query the F2 block size, set roundup accordingly */
fnum = 2;
- if (brcmf_sdcard_iovar_op(sdh, "sd_blocksize", &fnum, sizeof(s32),
+ if (brcmf_sdcard_iovar_op(card, "sd_blocksize", &fnum, sizeof(s32),
&bus->blocksize, sizeof(s32), false) != 0) {
bus->blocksize = 0;
- DHD_ERROR(("%s: fail on %s get\n", __func__, "sd_blocksize"));
+ BRCMF_ERROR(("%s: fail on %s get\n", __func__, "sd_blocksize"));
} else {
- DHD_INFO(("%s: Initial value for %s is %d\n",
- __func__, "sd_blocksize", bus->blocksize));
+ BRCMF_INFO(("%s: Initial value for %s is %d\n",
+ __func__, "sd_blocksize", bus->blocksize));
}
bus->roundup = min(max_roundup, bus->blocksize);
/* Query if bus module supports packet chaining,
default to use if supported */
- if (brcmf_sdcard_iovar_op(sdh, "sd_rxchain", NULL, 0,
+ if (brcmf_sdcard_iovar_op(card, "sd_rxchain", NULL, 0,
&bus->sd_rxchain, sizeof(s32),
false) != 0) {
bus->sd_rxchain = false;
} else {
- DHD_INFO(("%s: bus module (through bcmsdh API) %s chaining\n",
- __func__,
- (bus->sd_rxchain ? "supports" : "does not support")));
+ BRCMF_INFO(("%s: bus module (through sdiocard API) %s"
+ " chaining\n", __func__, bus->sd_rxchain
+ ? "supports" : "does not support"));
}
bus->use_rxchain = (bool) bus->sd_rxchain;
return true;
}
-bool
-dhd_bus_download_firmware(struct dhd_bus *bus, char *fw_path, char *nv_path)
-{
- bool ret;
- bus->fw_path = fw_path;
- bus->nv_path = nv_path;
-
- ret = brcmf_sdbrcm_download_firmware(bus, bus->sdh);
-
- return ret;
-}
-
static bool
-brcmf_sdbrcm_download_firmware(struct dhd_bus *bus, void *sdh)
+brcmf_sdbrcm_download_firmware(struct brcmf_bus *bus, void *card)
{
bool ret;
}
/* Detach and free everything */
-static void brcmf_sdbrcm_release(dhd_bus_t *bus)
+static void brcmf_sdbrcm_release(struct brcmf_bus *bus)
{
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
if (bus) {
/* De-register interrupt handler */
- brcmf_sdcard_intr_disable(bus->sdh);
- brcmf_sdcard_intr_dereg(bus->sdh);
+ brcmf_sdcard_intr_disable(bus->card);
+ brcmf_sdcard_intr_dereg(bus->card);
- if (bus->dhd) {
- brcmf_detach(bus->dhd);
+ if (bus->drvr) {
+ brcmf_detach(bus->drvr);
brcmf_sdbrcm_release_dongle(bus);
- bus->dhd = NULL;
+ bus->drvr = NULL;
}
brcmf_sdbrcm_release_malloc(bus);
kfree(bus);
}
- DHD_TRACE(("%s: Disconnected\n", __func__));
+ BRCMF_TRACE(("%s: Disconnected\n", __func__));
}
-static void brcmf_sdbrcm_release_malloc(dhd_bus_t *bus)
+static void brcmf_sdbrcm_release_malloc(struct brcmf_bus *bus)
{
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
- if (bus->dhd && bus->dhd->dongle_reset)
+ if (bus->drvr && bus->drvr->dongle_reset)
return;
kfree(bus->rxbuf);
bus->databuf = NULL;
}
-static void brcmf_sdbrcm_release_dongle(dhd_bus_t *bus)
+static void brcmf_sdbrcm_release_dongle(struct brcmf_bus *bus)
{
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
- if (bus->dhd && bus->dhd->dongle_reset)
+ if (bus->drvr && bus->drvr->dongle_reset)
return;
if (bus->ci) {
bus->vars = NULL;
}
- DHD_TRACE(("%s: Disconnected\n", __func__));
+ BRCMF_TRACE(("%s: Disconnected\n", __func__));
}
static void brcmf_sdbrcm_disconnect(void *ptr)
{
- dhd_bus_t *bus = (dhd_bus_t *)ptr;
+ struct brcmf_bus *bus = (struct brcmf_bus *)ptr;
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
if (bus) {
- ASSERT(bus->dhd);
brcmf_sdbrcm_release(bus);
}
- DHD_TRACE(("%s: Disconnected\n", __func__));
+ BRCMF_TRACE(("%s: Disconnected\n", __func__));
}
/* Register/Unregister functions are called by the main DHD entry
* order to look for or await the device.
*/
-static struct brcmf_sdioh_driver dhd_sdio = {
+static struct brcmf_sdioh_driver brcmf_sdio = {
brcmf_sdbrcm_probe,
brcmf_sdbrcm_disconnect
};
-int dhd_bus_register(void)
+int brcmf_bus_register(void)
{
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
- return brcmf_sdio_register(&dhd_sdio);
+ /* Sanity check on the module parameters */
+ do {
+ /* Both watchdog and DPC as tasklets are ok */
+ if ((brcmf_watchdog_prio < 0) && (brcmf_dpc_prio < 0))
+ break;
+
+ /* If both watchdog and DPC are threads, TX must be deferred */
+ if ((brcmf_watchdog_prio >= 0) && (brcmf_dpc_prio >= 0)
+ && brcmf_deferred_tx)
+ break;
+
+ BRCMF_ERROR(("Invalid module parameters.\n"));
+ return -EINVAL;
+ } while (0);
+
+ return brcmf_sdio_register(&brcmf_sdio);
}
-void dhd_bus_unregister(void)
+void brcmf_bus_unregister(void)
{
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
brcmf_sdio_unregister();
}
-static int brcmf_sdbrcm_download_code_file(struct dhd_bus *bus, char *fw_path)
+static int brcmf_sdbrcm_download_code_file(struct brcmf_bus *bus)
{
- int bcmerror = -1;
int offset = 0;
uint len;
- void *image = NULL;
u8 *memblock = NULL, *memptr;
+ int ret;
- DHD_INFO(("%s: download firmware %s\n", __func__, brcmf_fw_path));
+ BRCMF_INFO(("%s: Enter\n", __func__));
- image = brcmf_os_open_image(fw_path);
- if (image == NULL)
- goto err;
+ bus->fw_name = BCM4329_FW_NAME;
+ ret = request_firmware(&bus->firmware, bus->fw_name,
+ &gInstance->func[2]->dev);
+ if (ret) {
+ BRCMF_ERROR(("%s: Fail to request firmware %d\n",
+ __func__, ret));
+ return ret;
+ }
+ bus->fw_ptr = 0;
- memptr = memblock = kmalloc(MEMBLOCK + DHD_SDALIGN, GFP_ATOMIC);
+ memptr = memblock = kmalloc(MEMBLOCK + BRCMF_SDALIGN, GFP_ATOMIC);
if (memblock == NULL) {
- DHD_ERROR(("%s: Failed to allocate memory %d bytes\n",
- __func__, MEMBLOCK));
+ BRCMF_ERROR(("%s: Failed to allocate memory %d bytes\n",
+ __func__, MEMBLOCK));
+ ret = -ENOMEM;
goto err;
}
- if ((u32)(unsigned long)memblock % DHD_SDALIGN)
- memptr +=
- (DHD_SDALIGN - ((u32)(unsigned long)memblock % DHD_SDALIGN));
+ if ((u32)(unsigned long)memblock % BRCMF_SDALIGN)
+ memptr += (BRCMF_SDALIGN -
+ ((u32)(unsigned long)memblock % BRCMF_SDALIGN));
/* Download image */
while ((len =
- brcmf_os_get_image_block((char *)memptr, MEMBLOCK, image))) {
- bcmerror = brcmf_sdbrcm_membytes(bus, true, offset, memptr,
- len);
- if (bcmerror) {
- DHD_ERROR(("%s: error %d on writing %d membytes at "
- "0x%08x\n", __func__, bcmerror, MEMBLOCK, offset));
+ brcmf_sdbrcm_get_image((char *)memptr, MEMBLOCK, bus))) {
+ ret = brcmf_sdbrcm_membytes(bus, true, offset, memptr, len);
+ if (ret) {
+ BRCMF_ERROR(("%s: error %d on writing %d membytes at "
+ "0x%08x\n", __func__, ret, MEMBLOCK,
+ offset));
goto err;
}
err:
kfree(memblock);
- if (image)
- brcmf_os_close_image(image);
+ release_firmware(bus->firmware);
+ bus->fw_ptr = 0;
- return bcmerror;
+ return ret;
}
/*
return buf_len;
}
-/*
- EXAMPLE: nvram_array
- nvram_arry format:
- name=value
- Use carriage return at the end of each assignment,
- and an empty string with
- carriage return at the end of array.
-
- For example:
- unsigned char nvram_array[] = {"name1=value1\n",
- "name2=value2\n", "\n"};
- Hex values start with 0x, and mac addr format: xx:xx:xx:xx:xx:xx.
-
- Search "EXAMPLE: nvram_array" to see how the array is activated.
-*/
-
-void dhd_bus_set_nvram_params(struct dhd_bus *bus, const char *nvram_params)
-{
- bus->nvram_params = nvram_params;
-}
-
-static int brcmf_sdbrcm_download_nvram(struct dhd_bus *bus)
+static int brcmf_sdbrcm_download_nvram(struct brcmf_bus *bus)
{
- int bcmerror = -1;
uint len;
- void *image = NULL;
char *memblock = NULL;
char *bufp;
- char *nv_path;
- bool nvram_file_exists;
-
- nv_path = bus->nv_path;
-
- nvram_file_exists = ((nv_path != NULL) && (nv_path[0] != '\0'));
- if (!nvram_file_exists && (bus->nvram_params == NULL))
- return 0;
+ int ret;
- if (nvram_file_exists) {
- image = brcmf_os_open_image(nv_path);
- if (image == NULL)
- goto err;
+ bus->nv_name = BCM4329_NV_NAME;
+ ret = request_firmware(&bus->firmware, bus->nv_name,
+ &gInstance->func[2]->dev);
+ if (ret) {
+ BRCMF_ERROR(("%s: Fail to request nvram %d\n", __func__, ret));
+ return ret;
}
+ bus->fw_ptr = 0;
memblock = kmalloc(MEMBLOCK, GFP_ATOMIC);
if (memblock == NULL) {
- DHD_ERROR(("%s: Failed to allocate memory %d bytes\n",
- __func__, MEMBLOCK));
+ BRCMF_ERROR(("%s: Failed to allocate memory %d bytes\n",
+ __func__, MEMBLOCK));
+ ret = -ENOMEM;
goto err;
}
- /* Download variables */
- if (nvram_file_exists) {
- len = brcmf_os_get_image_block(memblock, MEMBLOCK, image);
- } else {
- len = strlen(bus->nvram_params);
- ASSERT(len <= MEMBLOCK);
- if (len > MEMBLOCK)
- len = MEMBLOCK;
- memcpy(memblock, bus->nvram_params, len);
- }
+ len = brcmf_sdbrcm_get_image(memblock, MEMBLOCK, bus);
if (len > 0 && len < MEMBLOCK) {
bufp = (char *)memblock;
bufp += len;
*bufp++ = 0;
if (len)
- bcmerror = brcmf_sdbrcm_downloadvars(bus, memblock,
- len + 1);
- if (bcmerror) {
- DHD_ERROR(("%s: error downloading vars: %d\n",
- __func__, bcmerror));
- }
+ ret = brcmf_sdbrcm_downloadvars(bus, memblock, len + 1);
+ if (ret)
+ BRCMF_ERROR(("%s: error downloading vars: %d\n",
+ __func__, ret));
} else {
- DHD_ERROR(("%s: error reading nvram file: %d\n",
- __func__, len));
- bcmerror = -EIO;
+ BRCMF_ERROR(("%s: error reading nvram file: %d\n",
+ __func__, len));
+ ret = -EIO;
}
err:
kfree(memblock);
- if (image)
- brcmf_os_close_image(image);
+ release_firmware(bus->firmware);
+ bus->fw_ptr = 0;
- return bcmerror;
+ return ret;
}
-static int _brcmf_sdbrcm_download_firmware(struct dhd_bus *bus)
+static int _brcmf_sdbrcm_download_firmware(struct brcmf_bus *bus)
{
int bcmerror = -1;
- bool embed = false; /* download embedded firmware */
- bool dlok = false; /* download firmware succeeded */
-
- /* Out immediately if no image to download */
- if ((bus->fw_path == NULL) || (bus->fw_path[0] == '\0'))
- return bcmerror;
-
/* Keep arm in reset */
if (brcmf_sdbrcm_download_state(bus, true)) {
- DHD_ERROR(("%s: error placing ARM core in reset\n", __func__));
+ BRCMF_ERROR(("%s: error placing ARM core in reset\n",
+ __func__));
goto err;
}
/* External image takes precedence if specified */
- if ((bus->fw_path != NULL) && (bus->fw_path[0] != '\0')) {
- if (brcmf_sdbrcm_download_code_file(bus, bus->fw_path)) {
- DHD_ERROR(("%s: dongle image file download failed\n",
- __func__));
- goto err;
- } else {
- embed = false;
- dlok = true;
- }
- }
- if (!dlok) {
- DHD_ERROR(("%s: dongle image download failed\n", __func__));
+ if (brcmf_sdbrcm_download_code_file(bus)) {
+ BRCMF_ERROR(("%s: dongle image file download failed\n",
+ __func__));
goto err;
}
- /* EXAMPLE: nvram_array */
- /* If a valid nvram_arry is specified as above, it can be passed
- down to dongle */
- /* dhd_bus_set_nvram_params(bus, (char *)&nvram_array); */
-
/* External nvram takes precedence if specified */
if (brcmf_sdbrcm_download_nvram(bus)) {
- DHD_ERROR(("%s: dongle nvram file download failed\n",
- __func__));
+ BRCMF_ERROR(("%s: dongle nvram file download failed\n",
+ __func__));
}
/* Take arm out of reset */
if (brcmf_sdbrcm_download_state(bus, false)) {
- DHD_ERROR(("%s: error getting out of ARM core reset\n",
- __func__));
+ BRCMF_ERROR(("%s: error getting out of ARM core reset\n",
+ __func__));
goto err;
}
static int
-brcmf_sdbrcm_send_buf(dhd_bus_t *bus, u32 addr, uint fn, uint flags,
+brcmf_sdbrcm_send_buf(struct brcmf_bus *bus, u32 addr, uint fn, uint flags,
u8 *buf, uint nbytes, struct sk_buff *pkt,
- bcmsdh_cmplt_fn_t complete, void *handle)
+ void (*complete)(void *handle, int status,
+ bool sync_waiting),
+ void *handle)
{
return brcmf_sdcard_send_buf
- (bus->sdh, addr, fn, flags, buf, nbytes, pkt, complete,
+ (bus->card, addr, fn, flags, buf, nbytes, pkt, complete,
handle);
}
-uint dhd_bus_chip(struct dhd_bus *bus)
-{
- ASSERT(bus->ci != NULL);
- return bus->ci->chip;
-}
-
-void *dhd_bus_pub(struct dhd_bus *bus)
-{
- return bus->dhd;
-}
-
-void *dhd_bus_txq(struct dhd_bus *bus)
-{
- return &bus->txq;
-}
-
-uint dhd_bus_hdrlen(struct dhd_bus *bus)
-{
- return SDPCM_HDRLEN;
-}
-
-int brcmf_bus_devreset(dhd_pub_t *dhdp, u8 flag)
+int brcmf_bus_devreset(struct brcmf_pub *drvr, u8 flag)
{
int bcmerror = 0;
- dhd_bus_t *bus;
+ struct brcmf_bus *bus;
- bus = dhdp->bus;
+ bus = drvr->bus;
if (flag == true) {
- if (!bus->dhd->dongle_reset) {
+ brcmf_sdbrcm_wd_timer(bus, 0);
+ if (!bus->drvr->dongle_reset) {
/* Expect app to have torn down any
connection before calling */
/* Stop the bus, disable F2 */
detach from the dongle */
brcmf_sdbrcm_release_dongle(bus);
- bus->dhd->dongle_reset = true;
- bus->dhd->up = false;
+ bus->drvr->dongle_reset = true;
+ bus->drvr->up = false;
- DHD_TRACE(("%s: WLAN OFF DONE\n", __func__));
+ BRCMF_TRACE(("%s: WLAN OFF DONE\n", __func__));
/* App can now remove power from device */
} else
bcmerror = -EIO;
} else {
/* App must have restored power to device before calling */
- DHD_TRACE(("\n\n%s: == WLAN ON ==\n", __func__));
+ BRCMF_TRACE(("\n\n%s: == WLAN ON ==\n", __func__));
- if (bus->dhd->dongle_reset) {
+ if (bus->drvr->dongle_reset) {
/* Turn on WLAN */
- /* Reset SD client */
- brcmf_sdcard_reset(bus->sdh);
/* Attempt to re-attach & download */
- if (brcmf_sdbrcm_probe_attach(bus, bus->sdh,
- (u32 *) SI_ENUM_BASE,
- bus->cl_devid)) {
+ if (brcmf_sdbrcm_probe_attach(bus, bus->card,
+ SI_ENUM_BASE,
+ bus->cl_devid)) {
/* Attempt to download binary to the dongle */
- if (brcmf_sdbrcm_probe_init
- (bus, bus->sdh)
- && brcmf_sdbrcm_download_firmware(bus,
- bus->sdh)) {
-
+ if (brcmf_sdbrcm_probe_init(bus, bus->card)) {
/* Re-init bus, enable F2 transfer */
- brcmf_sdbrcm_bus_init(
- (dhd_pub_t *) bus->dhd, false);
+ brcmf_sdbrcm_bus_init(bus->drvr, false);
-#if defined(OOB_INTR_ONLY)
- brcmf_sdbrcm_enable_oob_intr(bus, true);
-#endif /* defined(OOB_INTR_ONLY) */
-
- bus->dhd->dongle_reset = false;
- bus->dhd->up = true;
+ bus->drvr->dongle_reset = false;
+ bus->drvr->up = true;
- DHD_TRACE(("%s: WLAN ON DONE\n",
- __func__));
+ BRCMF_TRACE(("%s: WLAN ON DONE\n",
+ __func__));
} else
bcmerror = -EIO;
} else
bcmerror = -EIO;
} else {
bcmerror = -EISCONN;
- DHD_ERROR(("%s: Set DEVRESET=false invoked when device "
- "is on\n", __func__));
+ BRCMF_ERROR(("%s: Set DEVRESET=false invoked when"
+ " device is on\n", __func__));
bcmerror = -EIO;
}
+ brcmf_sdbrcm_wd_timer(bus, brcmf_watchdog_ms);
}
return bcmerror;
}
static int
-brcmf_sdbrcm_chip_recognition(struct brcmf_sdio *sdh, struct chip_info *ci,
- void *regs)
+brcmf_sdbrcm_chip_recognition(struct brcmf_sdio_card *card,
+ struct chip_info *ci, u32 regs)
{
u32 regdata;
* For different chiptypes or old sdio hosts w/o chipcommon,
* other ways of recognition should be added here.
*/
- ci->cccorebase = (u32)regs;
- regdata = brcmf_sdcard_reg_read(sdh,
+ ci->cccorebase = regs;
+ regdata = brcmf_sdcard_reg_read(card,
CORE_CC_REG(ci->cccorebase, chipid), 4);
ci->chip = regdata & CID_ID_MASK;
ci->chiprev = (regdata & CID_REV_MASK) >> CID_REV_SHIFT;
- DHD_INFO(("%s: chipid=0x%x chiprev=%d\n",
- __func__, ci->chip, ci->chiprev));
+ BRCMF_INFO(("%s: chipid=0x%x chiprev=%d\n",
+ __func__, ci->chip, ci->chiprev));
/* Address of cores for new chips should be added here */
switch (ci->chip) {
ci->ramsize = BCM4329_RAMSIZE;
break;
default:
- DHD_ERROR(("%s: chipid 0x%x is not supported\n",
- __func__, ci->chip));
+ BRCMF_ERROR(("%s: chipid 0x%x is not supported\n",
+ __func__, ci->chip));
return -ENODEV;
}
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(ci->cccorebase, sbidhigh), 4);
ci->ccrev = SBCOREREV(regdata);
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_CC_REG(ci->cccorebase, pmucapabilities), 4);
ci->pmurev = regdata & PCAP_REV_MASK;
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(ci->buscorebase, sbidhigh), 4);
ci->buscorerev = SBCOREREV(regdata);
ci->buscoretype = (regdata & SBIDH_CC_MASK) >> SBIDH_CC_SHIFT;
- DHD_INFO(("%s: ccrev=%d, pmurev=%d, buscore rev/type=%d/0x%x\n",
- __func__, ci->ccrev, ci->pmurev,
- ci->buscorerev, ci->buscoretype));
+ BRCMF_INFO(("%s: ccrev=%d, pmurev=%d, buscore rev/type=%d/0x%x\n",
+ __func__, ci->ccrev, ci->pmurev,
+ ci->buscorerev, ci->buscoretype));
/* get chipcommon capabilites */
- ci->cccaps = brcmf_sdcard_reg_read(sdh,
+ ci->cccaps = brcmf_sdcard_reg_read(card,
CORE_CC_REG(ci->cccorebase, capabilities), 4);
return 0;
}
static void
-brcmf_sdbrcm_chip_disablecore(struct brcmf_sdio *sdh, u32 corebase)
+brcmf_sdbrcm_chip_disablecore(struct brcmf_sdio_card *card, u32 corebase)
{
u32 regdata;
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbtmstatelow), 4);
if (regdata & SBTML_RESET)
return;
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbtmstatelow), 4);
if ((regdata & (SICF_CLOCK_EN << SBTML_SICF_SHIFT)) != 0) {
/*
* set target reject and spin until busy is clear
* (preserve core-specific bits)
*/
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbtmstatelow), 4);
- brcmf_sdcard_reg_write(sdh, CORE_SB(corebase, sbtmstatelow), 4,
+ brcmf_sdcard_reg_write(card, CORE_SB(corebase, sbtmstatelow), 4,
regdata | SBTML_REJ);
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbtmstatelow), 4);
udelay(1);
- SPINWAIT((brcmf_sdcard_reg_read(sdh,
+ SPINWAIT((brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbtmstatehigh), 4) &
SBTMH_BUSY), 100000);
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbtmstatehigh), 4);
if (regdata & SBTMH_BUSY)
- DHD_ERROR(("%s: ARM core still busy\n", __func__));
+ BRCMF_ERROR(("%s: ARM core still busy\n", __func__));
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbidlow), 4);
if (regdata & SBIDL_INIT) {
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbimstate), 4) |
SBIM_RJ;
- brcmf_sdcard_reg_write(sdh,
+ brcmf_sdcard_reg_write(card,
CORE_SB(corebase, sbimstate), 4,
regdata);
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbimstate), 4);
udelay(1);
- SPINWAIT((brcmf_sdcard_reg_read(sdh,
+ SPINWAIT((brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbimstate), 4) &
SBIM_BY), 100000);
}
/* set reset and reject while enabling the clocks */
- brcmf_sdcard_reg_write(sdh,
+ brcmf_sdcard_reg_write(card,
CORE_SB(corebase, sbtmstatelow), 4,
(((SICF_FGC | SICF_CLOCK_EN) << SBTML_SICF_SHIFT) |
SBTML_REJ | SBTML_RESET));
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbtmstatelow), 4);
udelay(10);
/* clear the initiator reject bit */
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbidlow), 4);
if (regdata & SBIDL_INIT) {
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbimstate), 4) &
~SBIM_RJ;
- brcmf_sdcard_reg_write(sdh,
+ brcmf_sdcard_reg_write(card,
CORE_SB(corebase, sbimstate), 4,
regdata);
}
}
/* leave reset and reject asserted */
- brcmf_sdcard_reg_write(sdh, CORE_SB(corebase, sbtmstatelow), 4,
+ brcmf_sdcard_reg_write(card, CORE_SB(corebase, sbtmstatelow), 4,
(SBTML_REJ | SBTML_RESET));
udelay(1);
}
static int
-brcmf_sdbrcm_chip_attach(struct dhd_bus *bus, void *regs)
+brcmf_sdbrcm_chip_attach(struct brcmf_bus *bus, u32 regs)
{
struct chip_info *ci;
int err;
u8 clkval, clkset;
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
/* alloc chip_info_t */
ci = kmalloc(sizeof(struct chip_info), GFP_ATOMIC);
if (NULL == ci) {
- DHD_ERROR(("%s: malloc failed!\n", __func__));
+ BRCMF_ERROR(("%s: malloc failed!\n", __func__));
return -ENOMEM;
}
/* bus/core/clk setup for register access */
/* Try forcing SDIO core to do ALPAvail request only */
clkset = SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_ALP_AVAIL_REQ;
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
clkset, &err);
if (err) {
- DHD_ERROR(("%s: error writing for HT off\n", __func__));
+ BRCMF_ERROR(("%s: error writing for HT off\n", __func__));
goto fail;
}
/* If register supported, wait for ALPAvail and then force ALP */
/* This may take up to 15 milliseconds */
- clkval = brcmf_sdcard_cfg_read(bus->sdh, SDIO_FUNC_1,
+ clkval = brcmf_sdcard_cfg_read(bus->card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR, NULL);
if ((clkval & ~SBSDIO_AVBITS) == clkset) {
SPINWAIT(((clkval =
- brcmf_sdcard_cfg_read(bus->sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_read(bus->card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR,
NULL)),
!SBSDIO_ALPAV(clkval)),
PMU_MAX_TRANSITION_DLY);
if (!SBSDIO_ALPAV(clkval)) {
- DHD_ERROR(("%s: timeout on ALPAV wait, clkval 0x%02x\n",
- __func__, clkval));
+ BRCMF_ERROR(("%s: timeout on ALPAV wait,"
+ " clkval 0x%02x\n", __func__, clkval));
err = -EBUSY;
goto fail;
}
clkset = SBSDIO_FORCE_HW_CLKREQ_OFF |
SBSDIO_FORCE_ALP;
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR,
clkset, &err);
udelay(65);
} else {
- DHD_ERROR(("%s: ChipClkCSR access: wrote 0x%02x read 0x%02x\n",
- __func__, clkset, clkval));
+ BRCMF_ERROR(("%s: ChipClkCSR access: wrote 0x%02x"
+ " read 0x%02x\n", __func__, clkset, clkval));
err = -EACCES;
goto fail;
}
/* Also, disable the extra SDIO pull-ups */
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SDIOPULLUP,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_1, SBSDIO_FUNC1_SDIOPULLUP,
0, NULL);
- err = brcmf_sdbrcm_chip_recognition(bus->sdh, ci, regs);
+ err = brcmf_sdbrcm_chip_recognition(bus->card, ci, regs);
if (err)
goto fail;
* Make sure any on-chip ARM is off (in case strapping is wrong),
* or downloaded code was already running.
*/
- brcmf_sdbrcm_chip_disablecore(bus->sdh, ci->armcorebase);
+ brcmf_sdbrcm_chip_disablecore(bus->card, ci->armcorebase);
- brcmf_sdcard_reg_write(bus->sdh,
+ brcmf_sdcard_reg_write(bus->card,
CORE_CC_REG(ci->cccorebase, gpiopullup), 4, 0);
- brcmf_sdcard_reg_write(bus->sdh,
+ brcmf_sdcard_reg_write(bus->card,
CORE_CC_REG(ci->cccorebase, gpiopulldown), 4, 0);
/* Disable F2 to clear any intermediate frame state on the dongle */
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_0, SDIO_CCCR_IOEx,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_0, SDIO_CCCR_IOEx,
SDIO_FUNC_ENABLE_1, NULL);
/* WAR: cmd52 backplane read so core HW will drop ALPReq */
- clkval = brcmf_sdcard_cfg_read(bus->sdh, SDIO_FUNC_1,
+ clkval = brcmf_sdcard_cfg_read(bus->card, SDIO_FUNC_1,
0, NULL);
/* Done with backplane-dependent accesses, can drop clock... */
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
0, NULL);
bus->ci = ci;
}
static void
-brcmf_sdbrcm_chip_resetcore(struct brcmf_sdio *sdh, u32 corebase)
+brcmf_sdbrcm_chip_resetcore(struct brcmf_sdio_card *card, u32 corebase)
{
u32 regdata;
* Must do the disable sequence first to work for
* arbitrary current core state.
*/
- brcmf_sdbrcm_chip_disablecore(sdh, corebase);
+ brcmf_sdbrcm_chip_disablecore(card, corebase);
/*
* Now do the initialization sequence.
* set reset while enabling the clock and
* forcing them on throughout the core
*/
- brcmf_sdcard_reg_write(sdh, CORE_SB(corebase, sbtmstatelow), 4,
+ brcmf_sdcard_reg_write(card, CORE_SB(corebase, sbtmstatelow), 4,
((SICF_FGC | SICF_CLOCK_EN) << SBTML_SICF_SHIFT) |
SBTML_RESET);
udelay(1);
- regdata = brcmf_sdcard_reg_read(sdh, CORE_SB(corebase, sbtmstatehigh),
+ regdata = brcmf_sdcard_reg_read(card, CORE_SB(corebase, sbtmstatehigh),
4);
if (regdata & SBTMH_SERR)
- brcmf_sdcard_reg_write(sdh, CORE_SB(corebase, sbtmstatehigh),
+ brcmf_sdcard_reg_write(card, CORE_SB(corebase, sbtmstatehigh),
4, 0);
- regdata = brcmf_sdcard_reg_read(sdh, CORE_SB(corebase, sbimstate), 4);
+ regdata = brcmf_sdcard_reg_read(card, CORE_SB(corebase, sbimstate), 4);
if (regdata & (SBIM_IBE | SBIM_TO))
- brcmf_sdcard_reg_write(sdh, CORE_SB(corebase, sbimstate), 4,
+ brcmf_sdcard_reg_write(card, CORE_SB(corebase, sbimstate), 4,
regdata & ~(SBIM_IBE | SBIM_TO));
/* clear reset and allow it to propagate throughout the core */
- brcmf_sdcard_reg_write(sdh, CORE_SB(corebase, sbtmstatelow), 4,
+ brcmf_sdcard_reg_write(card, CORE_SB(corebase, sbtmstatelow), 4,
(SICF_FGC << SBTML_SICF_SHIFT) |
(SICF_CLOCK_EN << SBTML_SICF_SHIFT));
udelay(1);
/* leave clock enabled */
- brcmf_sdcard_reg_write(sdh, CORE_SB(corebase, sbtmstatelow), 4,
+ brcmf_sdcard_reg_write(card, CORE_SB(corebase, sbtmstatelow), 4,
(SICF_CLOCK_EN << SBTML_SICF_SHIFT));
udelay(1);
}
#define SDIOD_DRVSTR_KEY(chip, pmu) (((chip) << 16) | (pmu))
static void
-brcmf_sdbrcm_sdiod_drive_strength_init(struct dhd_bus *bus, u32 drivestrength) {
+brcmf_sdbrcm_sdiod_drive_strength_init(struct brcmf_bus *bus, u32 drivestrength) {
struct sdiod_drive_str *str_tab = NULL;
u32 str_mask = 0;
u32 str_shift = 0;
str_shift = 11;
break;
default:
- DHD_ERROR(("No SDIO Drive strength init"
- "done for chip %s rev %d pmurev %d\n",
- brcmu_chipname(bus->ci->chip, chn, 8),
- bus->ci->chiprev, bus->ci->pmurev));
+ BRCMF_ERROR(("No SDIO Drive strength init"
+ "done for chip %s rev %d pmurev %d\n",
+ brcmu_chipname(bus->ci->chip, chn, 8),
+ bus->ci->chiprev, bus->ci->pmurev));
break;
}
}
}
- brcmf_sdcard_reg_write(bus->sdh,
+ brcmf_sdcard_reg_write(bus->card,
CORE_CC_REG(bus->ci->cccorebase, chipcontrol_addr),
4, 1);
- cc_data_temp = brcmf_sdcard_reg_read(bus->sdh,
+ cc_data_temp = brcmf_sdcard_reg_read(bus->card,
CORE_CC_REG(bus->ci->cccorebase, chipcontrol_addr), 4);
cc_data_temp &= ~str_mask;
drivestrength_sel <<= str_shift;
cc_data_temp |= drivestrength_sel;
- brcmf_sdcard_reg_write(bus->sdh,
+ brcmf_sdcard_reg_write(bus->card,
CORE_CC_REG(bus->ci->cccorebase, chipcontrol_addr),
4, cc_data_temp);
- DHD_INFO(("SDIO: %dmA drive strength selected, set to 0x%08x\n",
- drivestrength, cc_data_temp));
+ BRCMF_INFO(("SDIO: %dmA drive strength selected, "
+ "set to 0x%08x\n", drivestrength, cc_data_temp));
}
}
static void
-brcmf_sdbrcm_chip_detach(struct dhd_bus *bus)
+brcmf_sdbrcm_chip_detach(struct brcmf_bus *bus)
{
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
kfree(bus->ci);
bus->ci = NULL;
}
+
+static void
+brcmf_sdbrcm_wait_for_event(struct brcmf_bus *bus, bool *lockvar)
+{
+ brcmf_sdbrcm_sdunlock(bus);
+ wait_event_interruptible_timeout(bus->ctrl_wait,
+ (*lockvar == false), HZ * 2);
+ brcmf_sdbrcm_sdlock(bus);
+ return;
+}
+
+static void
+brcmf_sdbrcm_wait_event_wakeup(struct brcmf_bus *bus)
+{
+ if (waitqueue_active(&bus->ctrl_wait))
+ wake_up_interruptible(&bus->ctrl_wait);
+ return;
+}
+
+static int
+brcmf_sdbrcm_watchdog_thread(void *data)
+{
+ struct brcmf_bus *bus = (struct brcmf_bus *)data;
+
+ /* This thread doesn't need any user-level access,
+ * so get rid of all our resources
+ */
+ if (brcmf_watchdog_prio > 0) {
+ struct sched_param param;
+ param.sched_priority = (brcmf_watchdog_prio < MAX_RT_PRIO) ?
+ brcmf_watchdog_prio : (MAX_RT_PRIO - 1);
+ sched_setscheduler(current, SCHED_FIFO, ¶m);
+ }
+
+ allow_signal(SIGTERM);
+ /* Run until signal received */
+ while (1) {
+ if (kthread_should_stop())
+ break;
+ if (!wait_for_completion_interruptible(&bus->watchdog_wait)) {
+ if (bus->drvr->dongle_reset == false)
+ brcmf_sdbrcm_bus_watchdog(bus->drvr);
+ /* Count the tick for reference */
+ bus->drvr->tickcnt++;
+ } else
+ break;
+ }
+ return 0;
+}
+
+static void
+brcmf_sdbrcm_watchdog(unsigned long data)
+{
+ struct brcmf_bus *bus = (struct brcmf_bus *)data;
+
+ if (brcmf_watchdog_prio >= 0) {
+ if (bus->watchdog_tsk)
+ complete(&bus->watchdog_wait);
+ else
+ return;
+ } else {
+ brcmf_sdbrcm_bus_watchdog(bus->drvr);
+
+ /* Count the tick for reference */
+ bus->drvr->tickcnt++;
+ }
+
+ /* Reschedule the watchdog */
+ if (bus->wd_timer_valid)
+ mod_timer(&bus->timer, jiffies + brcmf_watchdog_ms * HZ / 1000);
+}
+
+void
+brcmf_sdbrcm_wd_timer(struct brcmf_bus *bus, uint wdtick)
+{
+ static uint save_ms;
+
+ /* don't start the wd until fw is loaded */
+ if (bus->drvr->busstate == BRCMF_BUS_DOWN)
+ return;
+
+ /* Totally stop the timer */
+ if (!wdtick && bus->wd_timer_valid == true) {
+ del_timer_sync(&bus->timer);
+ bus->wd_timer_valid = false;
+ save_ms = wdtick;
+ return;
+ }
+
+ if (wdtick) {
+ brcmf_watchdog_ms = (uint) wdtick;
+
+ if (save_ms != brcmf_watchdog_ms) {
+ if (bus->wd_timer_valid == true)
+ /* Stop timer and restart at new value */
+ del_timer_sync(&bus->timer);
+
+ /* Create timer again when watchdog period is
+ dynamically changed or in the first instance
+ */
+ bus->timer.expires =
+ jiffies + brcmf_watchdog_ms * HZ / 1000;
+ add_timer(&bus->timer);
+
+ } else {
+ /* Re arm the timer, at last watchdog period */
+ mod_timer(&bus->timer,
+ jiffies + brcmf_watchdog_ms * HZ / 1000);
+ }
+
+ bus->wd_timer_valid = true;
+ save_ms = wdtick;
+ }
+}
+
+static int brcmf_sdbrcm_dpc_thread(void *data)
+{
+ struct brcmf_bus *bus = (struct brcmf_bus *) data;
+
+ /* This thread doesn't need any user-level access,
+ * so get rid of all our resources
+ */
+ if (brcmf_dpc_prio > 0) {
+ struct sched_param param;
+ param.sched_priority = (brcmf_dpc_prio < MAX_RT_PRIO) ?
+ brcmf_dpc_prio : (MAX_RT_PRIO - 1);
+ sched_setscheduler(current, SCHED_FIFO, ¶m);
+ }
+
+ allow_signal(SIGTERM);
+ /* Run until signal received */
+ while (1) {
+ if (kthread_should_stop())
+ break;
+ if (!wait_for_completion_interruptible(&bus->dpc_wait)) {
+ /* Call bus dpc unless it indicated down
+ (then clean stop) */
+ if (bus->drvr->busstate != BRCMF_BUS_DOWN) {
+ if (brcmf_sdbrcm_dpc(bus))
+ complete(&bus->dpc_wait);
+ } else {
+ brcmf_sdbrcm_bus_stop(bus, true);
+ }
+ } else
+ break;
+ }
+ return 0;
+}
+
+static void brcmf_sdbrcm_dpc_tasklet(unsigned long data)
+{
+ struct brcmf_bus *bus = (struct brcmf_bus *) data;
+
+ /* Call bus dpc unless it indicated down (then clean stop) */
+ if (bus->drvr->busstate != BRCMF_BUS_DOWN) {
+ if (brcmf_sdbrcm_dpc(bus))
+ tasklet_schedule(&bus->tasklet);
+ } else
+ brcmf_sdbrcm_bus_stop(bus, true);
+}
+
+static void brcmf_sdbrcm_sched_dpc(struct brcmf_bus *bus)
+{
+ if (bus->dpc_tsk) {
+ complete(&bus->dpc_wait);
+ return;
+ }
+
+ tasklet_schedule(&bus->tasklet);
+}
+
+static void brcmf_sdbrcm_sdlock(struct brcmf_bus *bus)
+{
+ if (bus->threads_only)
+ down(&bus->sdsem);
+ else
+ spin_lock_bh(&bus->sdlock);
+}
+
+static void brcmf_sdbrcm_sdunlock(struct brcmf_bus *bus)
+{
+ if (bus->threads_only)
+ up(&bus->sdsem);
+ else
+ spin_unlock_bh(&bus->sdlock);
+}
+
+static int brcmf_sdbrcm_get_image(char *buf, int len, struct brcmf_bus *bus)
+{
+ if (bus->firmware->size < bus->fw_ptr + len)
+ len = bus->firmware->size - bus->fw_ptr;
+
+ memcpy(buf, &bus->firmware->data[bus->fw_ptr], len);
+ bus->fw_ptr += len;
+ return len;
+}
+
+MODULE_FIRMWARE(BCM4329_FW_NAME);
+MODULE_FIRMWARE(BCM4329_NV_NAME);