#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 <brcm_hw_ids.h>
#include <soc.h>
#include "sdio_host.h"
-#include "bcmsdbus.h"
-#include "bcmsdh_sdmmc.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 BCMDBG
/* 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;
#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 <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
+#define BRCMF_RXBOUND 50 /* Default for max rx frames in
one scheduling */
-#else
-#define DHD_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 */
#ifndef BRCMF_FIRSTREAD
#define BRCMF_FIRSTREAD 32
#endif
+
#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 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)
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];
+
+ /* 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) */
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 {
- struct brcmf_pub *dhd;
+struct brcmf_bus {
+ struct brcmf_pub *drvr;
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) */
uint pollcnt; /* Count of active polls */
#ifdef BCMDBG
- struct dhd_console console; /* Console output polling support */
+ struct brcmf_console console; /* Console output polling support */
uint console_addr; /* Console address from shared struct */
#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 idlecount; /* Activity timeout counter */
s32 idleclock; /* How to set bus driver when idle */
s32 sd_rxchain;
- bool use_rxchain; /* If dhd should use PKT chains */
+ 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;
const struct firmware *firmware;
const char *nv_name;
u32 fw_ptr;
-} dhd_bus_t;
+};
-typedef volatile struct _sbconfig {
+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 BCMDBG
static int qcount[NUMPRIO];
/* Console poll interval */
uint brcmf_console_ms;
module_param(brcmf_console_ms, uint, 0);
-#endif /* DHD_DEBUG */
+#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;
static const uint watermark = 8;
static const uint firstread = BRCMF_FIRSTREAD;
-#define HDATLEN (firstread - (SDPCM_HDRLEN))
-
/* Retry count for register access failures */
static const uint retry_limit = 2;
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->card) && \
- (++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->card) && \
- (++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 BCMDBG
static int brcmf_sdbrcm_bus_console_in(struct brcmf_pub *drvr,
unsigned char *msg, uint msglen);
-static int brcmf_sdbrcm_checkdied(dhd_bus_t *bus, u8 *data, uint size);
-static int brcmf_sdbrcm_mem_dump(dhd_bus_t *bus);
+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(dhd_bus_t *bus, bool enter);
+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 *card,
- void *regsva, u16 devid);
-static bool brcmf_sdbrcm_probe_malloc(dhd_bus_t *bus, void *card);
-static bool brcmf_sdbrcm_probe_init(dhd_bus_t *bus, void *card);
-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,
- brcmf_sdio_cmplt_fn_t complete, void *handle);
+ void (*complete)(void *handle, int status,
+ bool sync_waiting),
+ void *handle);
-static bool brcmf_sdbrcm_download_firmware(struct dhd_bus *bus, void *card);
-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);
-static int brcmf_sdbrcm_download_nvram(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 dhd_bus *bus, void *regs);
+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 dhd_bus *bus,
+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_wait_for_event(dhd_bus_t *bus, bool *lockvar);
-static void brcmf_sdbrcm_wait_event_wakeup(dhd_bus_t *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(dhd_bus_t *bus);
-static void brcmf_sdbrcm_sdlock(dhd_bus_t *bus);
-static void brcmf_sdbrcm_sdunlock(dhd_bus_t *bus);
-static int brcmf_sdbrcm_get_image(char *buf, int len, struct dhd_bus *bus);
+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->card, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRLOW,
}
/* 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_card *card;
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
clkctl = 0;
card = bus->card;
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(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;
}
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(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;
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"));
+ 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 (BCMDBG) */
bus->clkstate = CLK_SDONLY;
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 BCMDBG
uint oldstate = bus->clkstate;
#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) {
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_ERROR(("brcmf_sdbrcm_clkctl: request for %d -> %d"
+ "\n", bus->clkstate, target));
brcmf_sdbrcm_wd_timer(bus, brcmf_watchdog_ms);
break;
break;
}
#ifdef BCMDBG
- DHD_INFO(("brcmf_sdbrcm_clkctl: %d -> %d\n", oldstate, bus->clkstate));
+ 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_card *card = bus->card;
- struct sdpcmd_regs *regs = bus->regs;
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)
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_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->card);
}
/* 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;
struct sk_buff *new;
int i;
- DHD_TRACE(("%s: Enter\n", __func__));
+ BRCMF_TRACE(("%s: Enter\n", __func__));
card = bus->card;
- if (bus->dhd->dongle_reset) {
+ if (bus->drvr->dongle_reset) {
ret = -EPERM;
goto done;
}
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++;
+ 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 + BRCMF_SDALIGN));
+ BRCMF_ERROR(("%s: couldn't allocate new "
+ "%d-byte packet\n", __func__,
+ pkt->len + BRCMF_SDALIGN));
ret = -ENOMEM;
goto done;
}
free_pkt = true;
pkt = new;
frame = (u8 *) (pkt->data);
- ASSERT(((unsigned long)frame % BRCMF_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 < BRCMF_SDALIGN);
+ /* precondition: pad < BRCMF_SDALIGN */
/* Hardware tag: 2 byte len followed by 2 byte ~len check (all LE) */
len = (u16) (pkt->len);
#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));
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(card, SDIO_FUNC_2);
/* restore pkt buffer pointer before calling tx complete routine */
skb_pull(pkt, SDPCM_HDRLEN + pad);
brcmf_sdbrcm_sdunlock(bus);
- brcmf_txcomplete(bus->dhd, pkt, ret != 0);
+ brcmf_txcomplete(bus->drvr, pkt, ret != 0);
brcmf_sdbrcm_sdlock(bus);
if (free_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 BCMDBG
if (pktq_plen(&bus->txq, prec) > qcount[prec])
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 == BRCMF_IDLE_IMMEDIATE &&
!bus->dpc_sched) {
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;
- struct brcmf_pub *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->card))
break;
}
/* 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;
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) {
+ if (brcmf_alignctl) {
doff = ((unsigned long)frame % BRCMF_SDALIGN);
if (doff) {
frame -= doff;
msglen += doff;
memset(frame, 0, doff + SDPCM_HDRLEN);
}
- ASSERT(doff < BRCMF_SDALIGN);
+ /* precondition: doff < BRCMF_SDALIGN */
}
doff += SDPCM_HDRLEN;
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_sdbrcm_sdlock(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;
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 BCMDBG
- if (DHD_BYTES_ON() && DHD_CTL_ON()) {
+ 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));
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(card, SDIO_FUNC_2);
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_sdbrcm_sdlock(bus);
rxlen = bus->rxlen;
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__));
+ BRCMF_ERROR(("%s: resumed on timeout\n", __func__));
#ifdef BCMDBG
brcmf_sdbrcm_sdlock(bus);
brcmf_sdbrcm_checkdied(bus, NULL, 0);
brcmf_sdbrcm_sdunlock(bus);
-#endif /* DHD_DEBUG */
+#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__));
+ BRCMF_CTL(("%s: resumed for unknown reason?\n", __func__));
#ifdef BCMDBG
brcmf_sdbrcm_sdlock(bus);
brcmf_sdbrcm_checkdied(bus, NULL, 0);
brcmf_sdbrcm_sdunlock(bus);
-#endif /* DHD_DEBUG */
+#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_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},
#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(struct brcmf_pub *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->sleeping);
}
-void dhd_bus_clearcounts(struct brcmf_pub *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 = BRCMF_PKTGEN_VERSION;
pktgen.freq = bus->pktgen_freq;
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));
#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->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;
/* Return the window to backplane enumeration space for core access */
if (brcmf_sdbrcm_set_siaddr_window(bus,
brcmf_sdcard_cur_sbwad(bus->card))) {
- DHD_ERROR(("%s: FAILED to set window back to 0x%x\n",
- __func__, 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 BCMDBG
-static int brcmf_sdbrcm_readshared(dhd_bus_t *bus, struct sdpcm_shared *sh)
+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 BCMDBG
if (sdpcm_shared.flags & SDPCM_SHARED_TRAP) {
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;
}
#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)
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->card);
} else {
- DHD_INTR(("%s: disable SDIO interrupts\n",
- __func__));
brcmf_sdcard_intr_disable(bus->card);
}
}
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):
case IOV_SVAL(IOV_CONS):
if (len > 0)
- bcmerror = brcmf_sdbrcm_bus_console_in(bus->dhd,
+ bcmerror = brcmf_sdbrcm_bus_console_in(bus->drvr,
arg, len - 1);
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;
int_val = (s32) brcmf_sdcard_reg_read(bus->card, addr,
size);
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->card, addr, size,
sd_ptr->value);
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 /* BCMDBG */
#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;
break;
case IOV_SVAL(IOV_WDTICK):
- if (!bus->dhd->up) {
+ if (!bus->drvr->up) {
bcmerror = -ENOLINK;
break;
}
brcmf_sdbrcm_sdunlock(bus);
if (actionid == IOV_SVAL(IOV_DEVRESET) && bool_val == false)
- brcmf_c_preinit_ioctls((struct brcmf_pub *) 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;
brcmf_sdbrcm_membytes(bus, true, varaddr, vbuffer, varsize);
#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 /* BCMDBG */
}
/* 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;
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->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(struct brcmf_pub *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_sdbrcm_sdlock(bus);
&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);
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_sdbrcm_sdlock(bus);
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->card, SDIO_FUNC_1,
(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_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;
if (enforce_mutex)
brcmf_sdbrcm_sdunlock(bus);
-
-#if defined(OOB_INTR_ONLY)
- brcmf_sdio_unregister_oob_intr();
-#endif /* defined(OOB_INTR_ONLY) */
}
-int brcmf_sdbrcm_bus_init(struct brcmf_pub *dhdp, bool enforce_mutex)
+int brcmf_sdbrcm_bus_init(struct brcmf_pub *drvr, bool enforce_mutex)
{
- dhd_bus_t *bus = dhdp->bus;
+ 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__));
/* try to download image and nvram to the dongle */
- if (dhdp->busstate == DHD_BUS_DOWN) {
+ if (drvr->busstate == BRCMF_BUS_DOWN) {
if (!(brcmf_sdbrcm_download_firmware(bus, bus->card)))
return -1;
}
- ASSERT(bus->dhd);
- if (!bus->dhd)
+ if (!bus->drvr)
return 0;
/* Start the watchdog timer */
- bus->dhd->tickcnt = 0;
+ bus->drvr->tickcnt = 0;
brcmf_sdbrcm_wd_timer(bus, brcmf_watchdog_ms);
if (enforce_mutex)
(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->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->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->card, SDIO_FUNC_1, SBSDIO_WATERMARK,
(u8) watermark, &err);
/* Set bus state according to enable result */
- dhdp->busstate = DHD_BUS_DATA;
+ drvr->busstate = BRCMF_BUS_DATA;
bus->intdis = false;
if (bus->intr) {
- DHD_INTR(("%s: enable SDIO device interrupts\n",
- __func__));
+ 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_INTR(("%s: disable SDIO interrupts\n", __func__));
brcmf_sdcard_intr_disable(bus->card);
}
/* Host registration for OOB interrupt */
if (brcmf_sdio_register_oob_intr(bus->dhd)) {
brcmf_sdbrcm_wd_timer(bus, 0);
- DHD_ERROR(("%s Host failed to resgister for OOB\n", __func__));
+ BRCMF_ERROR(("%s Host failed to resgister for OOB\n",
+ __func__));
ret = -ENODEV;
goto exit;
}
#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:
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_card *card = bus->card;
- struct sdpcmd_regs *regs = bus->regs;
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(card, SDIO_FUNC_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;
/* If we can't reach the device, signal failure */
if (err || brcmf_sdcard_regfail(card))
- bus->dhd->busstate = DHD_BUS_DOWN;
+ 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_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 % BRCMF_SDALIGN);
if (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 % BRCMF_SDALIGN) {
rdlen += BRCMF_SDALIGN - (rdlen % BRCMF_SDALIGN);
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;
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 BCMDBG
- if (DHD_BYTES_ON() && DHD_CTL_ON()) {
+ 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 % BRCMF_SDALIGN) {
- DHD_ERROR(("%s: sublen %d not multiple of %d\n",
- __func__, 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 + 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;
}
/* 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));
}
}
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 BCMDBG
- if (DHD_GLOM_ON()) {
+ 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;
chan = SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]);
doff = SDPCM_DOFFSET_VALUE(&dptr[SDPCM_FRAMETAG_LEN]);
#ifdef BCMDBG
- if (DHD_GLOM_ON()) {
+ 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 BCMDBG
- if (DHD_BYTES_ON() && DHD_DATA_ON()) {
+ 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;
num++;
#ifdef BCMDBG
- 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));
+ 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));
}
if (num) {
brcmf_sdbrcm_sdunlock(bus);
- brcmf_rx_frame(bus->dhd, ifidx, save_pfirst, num);
+ brcmf_rx_frame(bus->drvr, ifidx, save_pfirst, num);
brcmf_sdbrcm_sdlock(bus);
}
/* 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_card *card = bus->card;
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 */
*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;
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 %
BRCMF_SDALIGN);
(BRCMF_SDALIGN - pad);
bus->rxctl -= firstread;
}
- ASSERT(bus->rxctl >= bus->rxbuf);
rxbuf = bus->rxctl;
/* Read the entire frame */
sdret = brcmf_sdcard_recv_buf(card,
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, BRCMF_SDALIGN);
rxbuf = (u8 *) (pkt->data);
/* Read the entire frame */
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 BCMDBG
- if (DHD_BYTES_ON() && DHD_DATA_ON()) {
+ 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;
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 BCMDBG
- if (DHD_BYTES_ON() || DHD_HDRS_ON()) {
+ 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 ((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 + 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, BRCMF_SDALIGN);
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;
}
memcpy(pkt->data, bus->rxhdr, firstread);
#ifdef BCMDBG
- if (DHD_BYTES_ON() && DHD_DATA_ON()) {
+ 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));
+ BRCMF_GLOM(("%s: glom descriptor, %d bytes:\n",
+ __func__, len));
#ifdef BCMDBG
- if (DHD_GLOM_ON()) {
+ 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_sdbrcm_sdunlock(bus);
- brcmf_rx_frame(bus->dhd, ifidx, pkt, 1);
+ brcmf_rx_frame(bus->drvr, ifidx, pkt, 1);
brcmf_sdbrcm_sdlock(bus);
}
rxcount = maxframes - rxleft;
#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 /* BCMDBG */
- DHD_DATA(("%s: processed %d frames\n", __func__, rxcount));
+ 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;
}
-static bool brcmf_sdbrcm_dpc(dhd_bus_t *bus)
+static bool brcmf_sdbrcm_dpc(struct brcmf_bus *bus)
{
struct brcmf_sdio_card *card = bus->card;
- struct sdpcmd_regs *regs = bus->regs;
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;
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 /* BCMDBG */
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(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(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->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;
}
* (Unless register access seems hosed, as we may not be able to ACK...)
*/
if (bus->intr && bus->intdis && !brcmf_sdcard_regfail(card)) {
- DHD_INTR(("%s: enable SDIO interrupts, rxdone %d framecnt %d\n",
- __func__, rxdone, framecnt));
+ BRCMF_INTR(("%s: enable SDIO interrupts, rxdone %d"
+ " framecnt %d\n", __func__, rxdone, framecnt));
bus->intdis = false;
brcmf_sdcard_intr_enable(card);
}
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(card, SDIO_FUNC_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_sdbrcm_wait_event_wakeup(bus);
}
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(card)) {
- DHD_ERROR(("%s: failed backplane access over SDIO, halting "
- "operation %d\n", __func__,
- brcmf_sdcard_regfail(card)));
- 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)
void brcmf_sdbrcm_isr(void *arg)
{
- dhd_bus_t *bus = (dhd_bus_t *) arg;
+ 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;
}
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(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
}
#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_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;
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),
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;
SDPCM_TEST_FILL(fillbyte, (u8) bus->pktgen_sent);
#ifdef BCMDBG
- if (DHD_BYTES_ON() && DHD_DATA_ON()) {
+ 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,
}
}
-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;
pkt = brcmu_pkt_buf_get_skb(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__));
return;
}
PKTALIGN(pkt, (SDPCM_HDRLEN + SDPCM_TEST_HDRLEN), BRCMF_SDALIGN);
}
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;
}
}
#endif /* SDTEST */
-extern bool brcmf_sdbrcm_bus_watchdog(struct brcmf_pub *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 */
}
#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;
static int brcmf_sdbrcm_bus_console_in(struct brcmf_pub *drvr,
unsigned char *msg, uint msglen)
{
- dhd_bus_t *bus = drvr->bus;
+ struct brcmf_bus *bus = drvr->bus;
u32 addr, val;
int rv;
struct sk_buff *pkt;
brcmf_sdbrcm_sdlock(bus);
/* Don't allow input if dongle is in reset */
- if (bus->dhd->dongle_reset) {
+ if (bus->drvr->dongle_reset) {
brcmf_sdbrcm_sdunlock(bus);
return -EPERM;
}
}
static void *brcmf_sdbrcm_probe(u16 venid, u16 devid, u16 bus_no,
- u16 slot, u16 func, uint bustype, void *regsva,
+ 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*/
/* SDIO car passes venid and devid based on CIS parsing -- but
* low-power start
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->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, card, regsva, devid))) {
- DHD_ERROR(("%s: brcmf_sdbrcm_probe_attach failed\n", __func__));
+ BRCMF_ERROR(("%s: brcmf_sdbrcm_probe_attach failed\n",
+ __func__));
goto fail;
}
/* Initialize DPC thread */
init_completion(&bus->dpc_wait);
bus->dpc_tsk = kthread_run(brcmf_sdbrcm_dpc_thread,
- bus, "dhd_dpc");
+ bus, "brcmf_dpc");
if (IS_ERR(bus->dpc_tsk)) {
printk(KERN_WARNING
- "dhd_dpc thread failed to start\n");
+ "brcmf_dpc thread failed to start\n");
bus->dpc_tsk = NULL;
}
} else {
bus->dpc_tsk = NULL;
}
- /* 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__));
+ /* 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, card))) {
- DHD_ERROR(("%s: brcmf_sdbrcm_probe_malloc failed\n", __func__));
+ BRCMF_ERROR(("%s: brcmf_sdbrcm_probe_malloc failed\n",
+ __func__));
goto fail;
}
if (!(brcmf_sdbrcm_probe_init(bus, card))) {
- DHD_ERROR(("%s: brcmf_sdbrcm_probe_init failed\n", __func__));
+ 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_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: sdcard_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 *card, 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 BCMDBG
printk(KERN_DEBUG "F1 signature read @0x18000000=0x%4x\n",
*/
brcmf_sdcard_cfg_write(card, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
- DHD_INIT_CLKCTL1, &err);
+ BRCMF_INIT_CLKCTL1, &err);
if (!err)
clkctl =
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(card, 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->card,
- 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);
return false;
}
-static bool brcmf_sdbrcm_probe_malloc(dhd_bus_t *bus, void *card)
+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),
+ 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);
return false;
}
-static bool brcmf_sdbrcm_probe_init(dhd_bus_t *bus, void *card)
+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);
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(card, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, 0,
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);
false) != 0) {
bus->sd_rxchain = false;
} else {
- DHD_INFO(("%s: bus module (through sdiocard 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;
}
static bool
-brcmf_sdbrcm_download_firmware(struct dhd_bus *bus, void *card)
+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->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__));
/* Sanity check on the module parameters */
do {
&& brcmf_deferred_tx)
break;
- DHD_ERROR(("Invalid module parameters.\n"));
+ BRCMF_ERROR(("Invalid module parameters.\n"));
return -EINVAL;
} while (0);
- return brcmf_sdio_register(&dhd_sdio);
+ 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)
+static int brcmf_sdbrcm_download_code_file(struct brcmf_bus *bus)
{
int offset = 0;
uint len;
u8 *memblock = NULL, *memptr;
int ret;
- DHD_INFO(("%s: Enter\n", __func__));
+ BRCMF_INFO(("%s: Enter\n", __func__));
bus->fw_name = BCM4329_FW_NAME;
ret = request_firmware(&bus->firmware, bus->fw_name,
&gInstance->func[2]->dev);
if (ret) {
- DHD_ERROR(("%s: Fail to request firmware %d\n", __func__, ret));
+ BRCMF_ERROR(("%s: Fail to request firmware %d\n",
+ __func__, ret));
return ret;
}
bus->fw_ptr = 0;
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;
}
brcmf_sdbrcm_get_image((char *)memptr, MEMBLOCK, bus))) {
ret = brcmf_sdbrcm_membytes(bus, true, offset, memptr, len);
if (ret) {
- DHD_ERROR(("%s: error %d on writing %d membytes at "
- "0x%08x\n", __func__, ret, MEMBLOCK, offset));
+ BRCMF_ERROR(("%s: error %d on writing %d membytes at "
+ "0x%08x\n", __func__, ret, MEMBLOCK,
+ offset));
goto err;
}
return buf_len;
}
-static int brcmf_sdbrcm_download_nvram(struct dhd_bus *bus)
+static int brcmf_sdbrcm_download_nvram(struct brcmf_bus *bus)
{
uint len;
char *memblock = NULL;
ret = request_firmware(&bus->firmware, bus->nv_name,
&gInstance->func[2]->dev);
if (ret) {
- DHD_ERROR(("%s: Fail to request nvram %d\n", __func__, 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;
}
if (len)
ret = brcmf_sdbrcm_downloadvars(bus, memblock, len + 1);
if (ret)
- DHD_ERROR(("%s: error downloading vars: %d\n",
- __func__, ret));
+ BRCMF_ERROR(("%s: error downloading vars: %d\n",
+ __func__, ret));
} else {
- DHD_ERROR(("%s: error reading nvram file: %d\n",
- __func__, len));
+ BRCMF_ERROR(("%s: error reading nvram file: %d\n",
+ __func__, len));
ret = -EIO;
}
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;
/* 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 (brcmf_sdbrcm_download_code_file(bus)) {
- DHD_ERROR(("%s: dongle image file download failed\n",
- __func__));
+ 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,
- brcmf_sdio_cmplt_fn_t complete, void *handle)
+ void (*complete)(void *handle, int status,
+ bool sync_waiting),
+ void *handle)
{
return brcmf_sdcard_send_buf
(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(struct brcmf_pub *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) {
brcmf_sdbrcm_wd_timer(bus, 0);
- if (!bus->dhd->dongle_reset) {
+ 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 */
/* Attempt to re-attach & download */
if (brcmf_sdbrcm_probe_attach(bus, bus->card,
- (u32 *) SI_ENUM_BASE,
- bus->cl_devid)) {
+ SI_ENUM_BASE,
+ bus->cl_devid)) {
/* Attempt to download binary to the dongle */
if (brcmf_sdbrcm_probe_init(bus, bus->card)) {
/* Re-init bus, enable F2 transfer */
- brcmf_sdbrcm_bus_init(
- (struct brcmf_pub *) bus->dhd,
- false);
+ brcmf_sdbrcm_bus_init(bus->drvr, false);
- 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);
static int
brcmf_sdbrcm_chip_recognition(struct brcmf_sdio_card *card,
- struct chip_info *ci, void *regs)
+ 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;
+ 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;
}
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(card,
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(card,
CORE_SB(corebase, sbidlow), 4);
}
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;
}
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;
}
!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, &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;
}
#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;
}
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(dhd_bus_t *bus, bool *lockvar)
+brcmf_sdbrcm_wait_for_event(struct brcmf_bus *bus, bool *lockvar)
{
brcmf_sdbrcm_sdunlock(bus);
wait_event_interruptible_timeout(bus->ctrl_wait,
}
static void
-brcmf_sdbrcm_wait_event_wakeup(dhd_bus_t *bus)
+brcmf_sdbrcm_wait_event_wakeup(struct brcmf_bus *bus)
{
if (waitqueue_active(&bus->ctrl_wait))
wake_up_interruptible(&bus->ctrl_wait);
static int
brcmf_sdbrcm_watchdog_thread(void *data)
{
- dhd_bus_t *bus = (dhd_bus_t *)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 (kthread_should_stop())
break;
if (!wait_for_completion_interruptible(&bus->watchdog_wait)) {
- if (bus->dhd->dongle_reset == false)
- brcmf_sdbrcm_bus_watchdog(bus->dhd);
+ if (bus->drvr->dongle_reset == false)
+ brcmf_sdbrcm_bus_watchdog(bus->drvr);
/* Count the tick for reference */
- bus->dhd->tickcnt++;
+ bus->drvr->tickcnt++;
} else
break;
}
static void
brcmf_sdbrcm_watchdog(unsigned long data)
{
- dhd_bus_t *bus = (dhd_bus_t *)data;
+ struct brcmf_bus *bus = (struct brcmf_bus *)data;
if (brcmf_watchdog_prio >= 0) {
if (bus->watchdog_tsk)
else
return;
} else {
- brcmf_sdbrcm_bus_watchdog(bus->dhd);
+ brcmf_sdbrcm_bus_watchdog(bus->drvr);
/* Count the tick for reference */
- bus->dhd->tickcnt++;
+ bus->drvr->tickcnt++;
}
/* Reschedule the watchdog */
}
void
-brcmf_sdbrcm_wd_timer(struct dhd_bus *bus, uint wdtick)
+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->dhd->busstate == DHD_BUS_DOWN)
+ if (bus->drvr->busstate == BRCMF_BUS_DOWN)
return;
/* Totally stop the timer */
static int brcmf_sdbrcm_dpc_thread(void *data)
{
- dhd_bus_t *bus = (dhd_bus_t *) 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 (!wait_for_completion_interruptible(&bus->dpc_wait)) {
/* Call bus dpc unless it indicated down
(then clean stop) */
- if (bus->dhd->busstate != DHD_BUS_DOWN) {
+ if (bus->drvr->busstate != BRCMF_BUS_DOWN) {
if (brcmf_sdbrcm_dpc(bus))
complete(&bus->dpc_wait);
} else {
static void brcmf_sdbrcm_dpc_tasklet(unsigned long data)
{
- dhd_bus_t *bus = (dhd_bus_t *) data;
+ struct brcmf_bus *bus = (struct brcmf_bus *) data;
/* Call bus dpc unless it indicated down (then clean stop) */
- if (bus->dhd->busstate != DHD_BUS_DOWN) {
+ 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(dhd_bus_t *bus)
+static void brcmf_sdbrcm_sched_dpc(struct brcmf_bus *bus)
{
if (bus->dpc_tsk) {
complete(&bus->dpc_wait);
tasklet_schedule(&bus->tasklet);
}
-static void brcmf_sdbrcm_sdlock(dhd_bus_t *bus)
+static void brcmf_sdbrcm_sdlock(struct brcmf_bus *bus)
{
if (bus->threads_only)
down(&bus->sdsem);
spin_lock_bh(&bus->sdlock);
}
-static void brcmf_sdbrcm_sdunlock(dhd_bus_t *bus)
+static void brcmf_sdbrcm_sdunlock(struct brcmf_bus *bus)
{
if (bus->threads_only)
up(&bus->sdsem);
spin_unlock_bh(&bus->sdlock);
}
-static int brcmf_sdbrcm_get_image(char *buf, int len, struct dhd_bus *bus)
+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;