#include <linux/types.h>
#include <linux/kernel.h>
+#include <linux/kthread.h>
#include <linux/printk.h>
#include <linux/pci_ids.h>
#include <linux/netdevice.h>
#include <linux/sched.h>
#include <linux/mmc/sdio.h>
+#include <linux/mmc/sdio_func.h>
+#include <linux/semaphore.h>
+#include <linux/firmware.h>
#include <asm/unaligned.h>
#include <defs.h>
#include <brcmu_wifi.h>
#include <brcm_hw_ids.h>
#include <soc.h>
#include "sdio_host.h"
+#include "bcmsdbus.h"
/* register access macros */
#ifndef __BIG_ENDIAN
#define SET_REG(r, mask, val) \
W_REG((r), ((R_REG(r) & ~(mask)) | (val)))
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
/* ARM trap handling */
#define TRAP_T_SIZE 80
-typedef struct _trap_struct {
+struct brcmf_trap {
u32 type;
u32 epc;
u32 cpsr;
u32 r13;
u32 r14;
u32 pc;
-} trap_t;
+};
#define CBUF_LEN (128)
#define LOG_BUF_LEN 1024
-typedef struct {
+struct rte_log {
u32 buf; /* Can't be pointer on (64-bit) hosts */
uint buf_size;
uint idx;
char *_buf_compat; /* Redundant pointer for backward compat. */
-} rte_log_t;
+};
-typedef struct {
+struct rte_console {
/* Virtual UART
* When there is no UART (e.g. Quickturn),
* the host should write a complete
* Output will be lost if the output wraps around faster than the host
* polls.
*/
- rte_log_t log;
+ struct rte_log log;
/* Console input line buffer
* Characters are read one at a time into cbuf
*/
uint cbuf_idx;
char cbuf[CBUF_LEN];
-} rte_cons_t;
+};
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
#include <chipcommon.h>
#include "sbsdio.h"
#include "dhd_bus.h"
#include "dhd_proto.h"
#include "dhd_dbg.h"
-#include <sdiovar.h>
#include <bcmchip.h>
#ifndef DHDSDIO_MEM_DUMP_FNAME
#define MAX_DATA_BUF (32 * 1024) /* Must be large enough to hold
biggest possible glom */
-/* Packet alignment for most efficient SDIO (can change based on platform) */
-#ifndef DHD_SDALIGN
-#define DHD_SDALIGN 32
+#ifndef BRCMF_FIRSTREAD
+#define BRCMF_FIRSTREAD 32
#endif
-#if !ISPOWEROF2(DHD_SDALIGN)
-#error DHD_SDALIGN is not a power of 2!
-#endif
-
-#ifndef DHD_FIRSTREAD
-#define DHD_FIRSTREAD 32
-#endif
-#if !ISPOWEROF2(DHD_FIRSTREAD)
-#error DHD_FIRSTREAD is not a power of 2!
+#if !ISPOWEROF2(BRCMF_FIRSTREAD)
+#error BRCMF_FIRSTREAD is not a power of 2!
#endif
/* Total length of frame header for dongle protocol */
#define SDPCM_HDRLEN (SDPCM_FRAMETAG_LEN + SDPCM_SWHEADER_LEN)
#ifdef SDTEST
-#define SDPCM_RESERVE (SDPCM_HDRLEN + SDPCM_TEST_HDRLEN + DHD_SDALIGN)
+#define SDPCM_RESERVE (SDPCM_HDRLEN + SDPCM_TEST_HDRLEN + BRCMF_SDALIGN)
#else
-#define SDPCM_RESERVE (SDPCM_HDRLEN + DHD_SDALIGN)
+#define SDPCM_RESERVE (SDPCM_HDRLEN + BRCMF_SDALIGN)
#endif
/*
(((prio) == PRIO_8021D_NONE || (prio) == PRIO_8021D_BE) ? \
((prio^2)) : (prio))
-DHD_SPINWAIT_SLEEP_INIT(sdioh_spinwait_sleep);
-extern int dhdcdc_set_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf,
- uint len);
+BRCMF_SPINWAIT_SLEEP_INIT(sdioh_spinwait_sleep);
/* Core reg address translation */
#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 */
-#ifdef DHD_DEBUG
+ /* 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 */
-typedef struct dhd_console {
+struct dhd_console {
uint count; /* Poll interval msec counter */
uint log_addr; /* Log struct address (fixed) */
- rte_log_t log; /* Log struct (host copy) */
+ struct rte_log log; /* Log struct (host copy) */
uint bufsize; /* Size of log buffer */
u8 *buf; /* Log buffer (host copy) */
uint last; /* Last buffer read index */
-} dhd_console_t;
-#endif /* DHD_DEBUG */
+};
+#endif /* BCMDBG */
struct sdpcm_shared {
u32 flags;
u32 assert_exp_addr;
u32 assert_file_addr;
u32 assert_line;
- u32 console_addr; /* Address of rte_cons_t */
+ u32 console_addr; /* Address of struct rte_console */
u32 msgtrace_addr;
u8 tag[32];
};
};
/* Private data for SDIO bus interaction */
-typedef struct dhd_bus {
- dhd_pub_t *dhd;
+struct brcmf_bus {
+ struct brcmf_pub *drvr;
- bcmsdh_info_t *sdh; /* Handle for BCMSDH calls */
+ struct brcmf_sdio_card *card; /* Handle for sdio card calls */
struct chip_info *ci; /* Chip info struct */
char *vars; /* Variables (from CIS and/or other) */
uint varsz; /* Size of variables buffer */
bool fcstate; /* State of dongle flow-control */
u16 cl_devid; /* cached devid for brcmf_sdio_probe_attach() */
- char *fw_path; /* module_param: path to firmware image */
- char *nv_path; /* module_param: path to nvram vars file */
- const char *nvram_params; /* user specified nvram params. */
uint blocksize; /* Block size of SDIO transfers */
uint roundup; /* Max roundup limit */
u8 tx_seq; /* Transmit sequence number (next) */
u8 tx_max; /* Maximum transmit sequence allowed */
- u8 hdrbuf[MAX_HDR_READ + DHD_SDALIGN];
+ u8 hdrbuf[MAX_HDR_READ + BRCMF_SDALIGN];
u8 *rxhdr; /* Header of current rx frame (in hdrbuf) */
u16 nextlen; /* Next Read Len from last header */
u8 rx_seq; /* Receive sequence number (expected) */
uint polltick; /* Tick counter */
uint pollcnt; /* Count of active polls */
-#ifdef DHD_DEBUG
- dhd_console_t console; /* Console output polling support */
+#ifdef BCMDBG
+ struct dhd_console console; /* Console output polling support */
uint console_addr; /* Console address from shared struct */
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
uint regfails; /* Count of R_REG/W_REG failures */
s32 idletime; /* Control for activity timeout */
s32 idlecount; /* Activity timeout counter */
s32 idleclock; /* How to set bus driver when idle */
- s32 sd_rxchain; /* If bcmsdh api accepts PKT chains */
+ s32 sd_rxchain;
bool use_rxchain; /* If dhd should use PKT chains */
bool sleeping; /* Is SDIO bus sleeping? */
bool rxflow_mode; /* Rx flow control mode */
bool ctrl_frame_stat;
spinlock_t txqlock;
-} dhd_bus_t;
+ wait_queue_head_t ctrl_wait;
+
+ struct timer_list timer;
+ struct completion watchdog_wait;
+ struct task_struct *watchdog_tsk;
+ bool wd_timer_valid;
-typedef volatile struct _sbconfig {
+ struct tasklet_struct tasklet;
+ struct task_struct *dpc_tsk;
+ struct completion dpc_wait;
+
+ bool threads_only;
+ struct semaphore sdsem;
+ spinlock_t sdlock;
+
+ const char *fw_name;
+ const struct firmware *firmware;
+ const char *nv_name;
+ u32 fw_ptr;
+};
+
+struct sbconfig {
u32 PAD[2];
u32 sbipsflag; /* initiator port ocp slave flag */
u32 PAD[3];
u32 PAD[3];
u32 sbidlow; /* identification */
u32 sbidhigh; /* identification */
-} sbconfig_t;
+};
/* clkstate */
#define CLK_NONE 0
#define DHD_NOPMU(dhd) (false)
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
static int qcount[NUMPRIO];
static int tx_packets[NUMPRIO];
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
/* Deferred transmit */
-const uint dhd_deferred_tx = 1;
+uint brcmf_deferred_tx = 1;
+module_param(brcmf_deferred_tx, uint, 0);
+
+/* Watchdog thread priority, -1 to use kernel timer */
+int brcmf_watchdog_prio = 97;
+module_param(brcmf_watchdog_prio, int, 0);
+
+/* Watchdog interval */
+uint brcmf_watchdog_ms = 10;
+module_param(brcmf_watchdog_ms, uint, 0);
-extern uint dhd_watchdog_ms;
-extern void dhd_os_wd_timer(void *bus, uint wdtick);
+/* DPC thread priority, -1 to use tasklet */
+int brcmf_dpc_prio = 98;
+module_param(brcmf_dpc_prio, int, 0);
+
+#ifdef BCMDBG
+/* Console poll interval */
+uint brcmf_console_ms;
+module_param(brcmf_console_ms, uint, 0);
+#endif /* DHD_DEBUG */
/* Tx/Rx bounds */
-uint dhd_txbound;
-uint dhd_rxbound;
+uint brcmf_txbound;
+uint brcmf_rxbound;
uint dhd_txminmax;
/* override the RAM size if possible */
#define DONGLE_MIN_MEMSIZE (128 * 1024)
-int dhd_dongle_memsize;
+int brcmf_dongle_memsize;
-static bool dhd_alignctl;
+static bool brcmf_alignctl;
static bool sd1idle;
#define RETRYCHAN(chan) (((chan) == SDPCM_EVENT_CHANNEL) || retrydata)
static const uint watermark = 8;
-static const uint firstread = DHD_FIRSTREAD;
+static const uint firstread = BRCMF_FIRSTREAD;
#define HDATLEN (firstread - (SDPCM_HDRLEN))
#define ALIGNMENT 4
-#if defined(OOB_INTR_ONLY) && defined(HW_OOB)
-extern void brcmf_sdcard_enable_hw_oob_intr(void *sdh, bool enable);
-#endif
-
-#if defined(OOB_INTR_ONLY) && defined(SDIO_ISR_THREAD)
-#error OOB_INTR_ONLY is NOT working with SDIO_ISR_THREAD
-#endif /* defined(OOB_INTR_ONLY) && defined(SDIO_ISR_THREAD) */
#define PKTALIGN(_p, _len, _align) \
do { \
uint datalign; \
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) \
retryvar = 0; \
do { \
regvar = R_REG(regaddr); \
- } while (brcmf_sdcard_regfail(bus->sdh) && \
+ } while (brcmf_sdcard_regfail(bus->card) && \
(++retryvar <= retry_limit)); \
if (retryvar) { \
bus->regfails += (retryvar-1); \
retryvar = 0; \
do { \
W_REG(regaddr, regval); \
- } while (brcmf_sdcard_regfail(bus->sdh) && \
+ } while (brcmf_sdcard_regfail(bus->card) && \
(++retryvar <= retry_limit)); \
if (retryvar) { \
bus->regfails += (retryvar-1); \
#define HOSTINTMASK (I_HMB_SW_MASK | I_CHIPACTIVE)
#ifdef SDTEST
-static void brcmf_sdbrcm_checkdied(dhd_bus_t *bus, void *pkt, uint seq);
-static void brcmf_sdbrcm_sdtest_set(dhd_bus_t *bus, bool start);
+static void brcmf_sdbrcm_checkdied(struct brcmf_bus *bus, void *pkt, uint seq);
+static void brcmf_sdbrcm_sdtest_set(struct brcmf_bus *bus, bool start);
#endif
-#ifdef DHD_DEBUG
-static int brcmf_sdbrcm_checkdied(dhd_bus_t *bus, u8 *data, uint size);
-static int brcmf_sdbrcm_mem_dump(dhd_bus_t *bus);
-#endif /* DHD_DEBUG */
-static int brcmf_sdbrcm_download_state(dhd_bus_t *bus, bool enter);
+#ifdef BCMDBG
+static int brcmf_sdbrcm_bus_console_in(struct brcmf_pub *drvr,
+ unsigned char *msg, uint msglen);
+static int brcmf_sdbrcm_checkdied(struct brcmf_bus *bus, u8 *data, uint size);
+static int brcmf_sdbrcm_mem_dump(struct brcmf_bus *bus);
+#endif /* BCMDBG */
+static int brcmf_sdbrcm_download_state(struct brcmf_bus *bus, bool enter);
-static void brcmf_sdbrcm_release(dhd_bus_t *bus);
-static void brcmf_sdbrcm_release_malloc(dhd_bus_t *bus);
+static void brcmf_sdbrcm_release(struct brcmf_bus *bus);
+static void brcmf_sdbrcm_release_malloc(struct brcmf_bus *bus);
static void brcmf_sdbrcm_disconnect(void *ptr);
static bool brcmf_sdbrcm_chipmatch(u16 chipid);
-static bool brcmf_sdbrcm_probe_attach(dhd_bus_t *bus, void *sdh,
+static bool brcmf_sdbrcm_probe_attach(struct brcmf_bus *bus, void *card,
void *regsva, u16 devid);
-static bool brcmf_sdbrcm_probe_malloc(dhd_bus_t *bus, void *sdh);
-static bool brcmf_sdbrcm_probe_init(dhd_bus_t *bus, void *sdh);
-static void brcmf_sdbrcm_release_dongle(dhd_bus_t *bus);
+static bool brcmf_sdbrcm_probe_malloc(struct brcmf_bus *bus, void *card);
+static bool brcmf_sdbrcm_probe_init(struct brcmf_bus *bus, void *card);
+static void brcmf_sdbrcm_release_dongle(struct brcmf_bus *bus);
static uint brcmf_process_nvram_vars(char *varbuf, uint len);
-static void brcmf_sdbrcm_setmemsize(struct dhd_bus *bus, int mem_size);
-static int brcmf_sdbrcm_send_buf(dhd_bus_t *bus, u32 addr, uint fn,
+static void brcmf_sdbrcm_setmemsize(struct brcmf_bus *bus, int mem_size);
+static int brcmf_sdbrcm_send_buf(struct brcmf_bus *bus, u32 addr, uint fn,
uint flags, u8 *buf, uint nbytes,
- struct sk_buff *pkt, bcmsdh_cmplt_fn_t complete,
+ struct sk_buff *pkt,
+ void (*complete)(void *handle, int status,
+ bool sync_waiting),
void *handle);
-static bool brcmf_sdbrcm_download_firmware(struct dhd_bus *bus, void *sdh);
-static int _brcmf_sdbrcm_download_firmware(struct dhd_bus *bus);
+static bool brcmf_sdbrcm_download_firmware(struct brcmf_bus *bus, void *card);
+static int _brcmf_sdbrcm_download_firmware(struct brcmf_bus *bus);
-static int
-brcmf_sdbrcm_download_code_file(struct dhd_bus *bus, char *image_path);
-static int brcmf_sdbrcm_download_nvram(struct dhd_bus *bus);
-static void brcmf_sdbrcm_chip_disablecore(bcmsdh_info_t *sdh, u32 corebase);
-static int brcmf_sdbrcm_chip_attach(struct dhd_bus *bus, void *regs);
-static void brcmf_sdbrcm_chip_resetcore(bcmsdh_info_t *sdh, u32 corebase);
-static void brcmf_sdbrcm_sdiod_drive_strength_init(struct dhd_bus *bus,
+static int brcmf_sdbrcm_download_code_file(struct brcmf_bus *bus);
+static int brcmf_sdbrcm_download_nvram(struct brcmf_bus *bus);
+
+static void
+brcmf_sdbrcm_chip_disablecore(struct brcmf_sdio_card *card, u32 corebase);
+
+static int brcmf_sdbrcm_chip_attach(struct brcmf_bus *bus, void *regs);
+
+static void
+brcmf_sdbrcm_chip_resetcore(struct brcmf_sdio_card *card, u32 corebase);
+
+static void brcmf_sdbrcm_sdiod_drive_strength_init(struct brcmf_bus *bus,
u32 drivestrength);
-static void brcmf_sdbrcm_chip_detach(struct dhd_bus *bus);
+static void brcmf_sdbrcm_chip_detach(struct brcmf_bus *bus);
+static void brcmf_sdbrcm_wait_for_event(struct brcmf_bus *bus, bool *lockvar);
+static void brcmf_sdbrcm_wait_event_wakeup(struct brcmf_bus *bus);
+static void brcmf_sdbrcm_watchdog(unsigned long data);
+static int brcmf_sdbrcm_watchdog_thread(void *data);
+static int brcmf_sdbrcm_dpc_thread(void *data);
+static void brcmf_sdbrcm_dpc_tasklet(unsigned long data);
+static void brcmf_sdbrcm_sched_dpc(struct brcmf_bus *bus);
+static void brcmf_sdbrcm_sdlock(struct brcmf_bus *bus);
+static void brcmf_sdbrcm_sdunlock(struct brcmf_bus *bus);
+static int brcmf_sdbrcm_get_image(char *buf, int len, struct brcmf_bus *bus);
/* Packet free applicable unconditionally for sdio and sdspi.
* Conditional if bufpool was present for gspi bus.
*/
-static void brcmf_sdbrcm_pktfree2(dhd_bus_t *bus, struct sk_buff *pkt)
+static void brcmf_sdbrcm_pktfree2(struct brcmf_bus *bus, struct sk_buff *pkt)
{
if ((bus->bus != SPI_BUS) || bus->usebufpool)
brcmu_pkt_buf_free_skb(pkt);
}
-static void brcmf_sdbrcm_setmemsize(struct dhd_bus *bus, int mem_size)
+static void brcmf_sdbrcm_setmemsize(struct brcmf_bus *bus, int mem_size)
{
s32 min_size = DONGLE_MIN_MEMSIZE;
/* Restrict the memsize to user specified limit */
DHD_ERROR(("user: Restrict the dongle ram size to %d, min %d\n",
- dhd_dongle_memsize, min_size));
- if ((dhd_dongle_memsize > min_size) &&
- (dhd_dongle_memsize < (s32) bus->orig_ramsize))
- bus->ramsize = dhd_dongle_memsize;
+ brcmf_dongle_memsize, min_size));
+ if ((brcmf_dongle_memsize > min_size) &&
+ (brcmf_dongle_memsize < (s32) bus->orig_ramsize))
+ bus->ramsize = brcmf_dongle_memsize;
}
-static int brcmf_sdbrcm_set_siaddr_window(dhd_bus_t *bus, u32 address)
+static int brcmf_sdbrcm_set_siaddr_window(struct brcmf_bus *bus, u32 address)
{
int err = 0;
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRLOW,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRLOW,
(address >> 8) & SBSDIO_SBADDRLOW_MASK, &err);
if (!err)
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_1,
SBSDIO_FUNC1_SBADDRMID,
(address >> 16) & SBSDIO_SBADDRMID_MASK, &err);
if (!err)
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_1,
SBSDIO_FUNC1_SBADDRHIGH,
(address >> 24) & SBSDIO_SBADDRHIGH_MASK,
&err);
}
/* Turn backplane clock on or off */
-static int brcmf_sdbrcm_htclk(dhd_bus_t *bus, bool on, bool pendok)
+static int brcmf_sdbrcm_htclk(struct brcmf_bus *bus, bool on, bool pendok)
{
int err;
u8 clkctl, clkreq, devctl;
- bcmsdh_info_t *sdh;
+ struct brcmf_sdio_card *card;
DHD_TRACE(("%s: Enter\n", __func__));
-#if defined(OOB_INTR_ONLY)
- pendok = false;
-#endif
clkctl = 0;
- sdh = bus->sdh;
+ card = bus->card;
if (on) {
/* Request HT Avail */
&& (bus->ci->chiprev == 0))
clkreq |= SBSDIO_FORCE_ALP;
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR, clkreq, &err);
if (err) {
DHD_ERROR(("%s: HT Avail request error: %d\n",
}
/* Check current status */
- clkctl = brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ clkctl = brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR, &err);
if (err) {
DHD_ERROR(("%s: HT Avail read error: %d\n",
/* Go to pending and await interrupt if appropriate */
if (!SBSDIO_CLKAV(clkctl, bus->alp_only) && pendok) {
/* Allow only clock-available interrupt */
- devctl = brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ devctl = brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_DEVICE_CTL, &err);
if (err) {
DHD_ERROR(("%s: Devctl error setting CA: %d\n",
}
devctl |= SBSDIO_DEVCTL_CA_INT_ONLY;
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_DEVICE_CTL, devctl, &err);
DHD_INFO(("CLKCTL: set PENDING\n"));
bus->clkstate = CLK_PENDING;
} else if (bus->clkstate == CLK_PENDING) {
/* Cancel CA-only interrupt filter */
devctl =
- brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_DEVICE_CTL, &err);
devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_DEVICE_CTL, devctl, &err);
}
/* Otherwise, wait here (polling) for HT Avail */
if (!SBSDIO_CLKAV(clkctl, bus->alp_only)) {
- SPINWAIT_SLEEP(sdioh_spinwait_sleep,
- ((clkctl =
- brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
- SBSDIO_FUNC1_CHIPCLKCSR,
- &err)),
- !SBSDIO_CLKAV(clkctl, bus->alp_only)),
- PMU_MAX_TRANSITION_DLY);
+ BRCMF_SPINWAIT_SLEEP(sdioh_spinwait_sleep,
+ ((clkctl =
+ brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
+ SBSDIO_FUNC1_CHIPCLKCSR,
+ &err)),
+ !SBSDIO_CLKAV(clkctl, bus->alp_only)),
+ PMU_MAX_TRANSITION_DLY);
}
if (err) {
DHD_ERROR(("%s: HT Avail request error: %d\n",
bus->clkstate = CLK_AVAIL;
DHD_INFO(("CLKCTL: turned ON\n"));
-#if defined(DHD_DEBUG)
- if (bus->alp_only == true) {
-#if !defined(BCMLXSDMMC)
- if (!SBSDIO_ALPONLY(clkctl)) {
- DHD_ERROR(("%s: HT Clock, when ALP Only\n",
- __func__));
- }
-#endif /* !defined(BCMLXSDMMC) */
- } else {
+#if defined(BCMDBG)
+ if (bus->alp_only != true) {
if (SBSDIO_ALPONLY(clkctl)) {
DHD_ERROR(("%s: HT Clock should be on.\n",
__func__));
}
}
-#endif /* defined (DHD_DEBUG) */
+#endif /* defined (BCMDBG) */
bus->activity = true;
} else {
if (bus->clkstate == CLK_PENDING) {
/* Cancel CA-only interrupt filter */
- devctl = brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ devctl = brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_DEVICE_CTL, &err);
devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_DEVICE_CTL, devctl, &err);
}
bus->clkstate = CLK_SDONLY;
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR, clkreq, &err);
DHD_INFO(("CLKCTL: turned OFF\n"));
if (err) {
}
/* 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__));
}
/* Transition SD and backplane clock readiness */
-static int brcmf_sdbrcm_clkctl(dhd_bus_t *bus, uint target, bool pendok)
+static int brcmf_sdbrcm_clkctl(struct brcmf_bus *bus, uint target, bool pendok)
{
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
uint oldstate = bus->clkstate;
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
DHD_TRACE(("%s: Enter\n", __func__));
/* Early exit if we're already there */
if (bus->clkstate == target) {
if (target == CLK_AVAIL) {
- dhd_os_wd_timer(bus->dhd, dhd_watchdog_ms);
+ brcmf_sdbrcm_wd_timer(bus, brcmf_watchdog_ms);
bus->activity = true;
}
return 0;
brcmf_sdbrcm_sdclk(bus, true);
/* Now request HT Avail on the backplane */
brcmf_sdbrcm_htclk(bus, true, pendok);
- dhd_os_wd_timer(bus->dhd, dhd_watchdog_ms);
+ brcmf_sdbrcm_wd_timer(bus, brcmf_watchdog_ms);
bus->activity = true;
break;
else
DHD_ERROR(("brcmf_sdbrcm_clkctl: request for %d -> %d"
"\n", bus->clkstate, target));
- dhd_os_wd_timer(bus->dhd, dhd_watchdog_ms);
+ brcmf_sdbrcm_wd_timer(bus, brcmf_watchdog_ms);
break;
case CLK_NONE:
brcmf_sdbrcm_htclk(bus, false, false);
/* Now remove the SD clock */
brcmf_sdbrcm_sdclk(bus, false);
- dhd_os_wd_timer(bus->dhd, 0);
+ brcmf_sdbrcm_wd_timer(bus, 0);
break;
}
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
DHD_INFO(("brcmf_sdbrcm_clkctl: %d -> %d\n", oldstate, bus->clkstate));
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
return 0;
}
-int brcmf_sdbrcm_bussleep(dhd_bus_t *bus, bool sleep)
+int brcmf_sdbrcm_bussleep(struct brcmf_bus *bus, bool sleep)
{
- bcmsdh_info_t *sdh = bus->sdh;
+ struct brcmf_sdio_card *card = bus->card;
struct sdpcmd_regs *regs = bus->regs;
uint retries = 0;
return -EBUSY;
/* Disable SDIO interrupts (no longer interested) */
- brcmf_sdcard_intr_disable(bus->sdh);
+ brcmf_sdcard_intr_disable(bus->card);
/* Make sure the controller has the bus up */
brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
/* Turn off our contribution to the HT clock request */
brcmf_sdbrcm_clkctl(bus, CLK_SDONLY, false);
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR,
SBSDIO_FORCE_HW_CLKREQ_OFF, NULL);
/* Isolate the bus */
if (bus->ci->chip != BCM4329_CHIP_ID
&& bus->ci->chip != BCM4319_CHIP_ID) {
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_DEVICE_CTL,
SBSDIO_DEVCTL_PADS_ISO, NULL);
}
} else {
/* Waking up: bus power up is ok, set local state */
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR, 0, NULL);
/* Force pad isolation off if possible
(in case power never toggled) */
if ((bus->ci->buscoretype == PCMCIA_CORE_ID)
&& (bus->ci->buscorerev >= 10))
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_DEVICE_CTL, 0, NULL);
/* Make sure the controller has the bus up */
bus->sleeping = false;
/* Enable interrupts again */
- if (bus->intr && (bus->dhd->busstate == DHD_BUS_DATA)) {
+ if (bus->intr && (bus->drvr->busstate == DHD_BUS_DATA)) {
bus->intdis = false;
- brcmf_sdcard_intr_enable(bus->sdh);
+ brcmf_sdcard_intr_enable(bus->card);
}
}
return 0;
}
-#if defined(OOB_INTR_ONLY)
-void brcmf_sdbrcm_enable_oob_intr(struct dhd_bus *bus, bool enable)
-{
-#if defined(HW_OOB)
- brcmf_sdcard_enable_hw_oob_intr(bus->sdh, enable);
-#else
- sdpcmd_regs_t *regs = bus->regs;
- uint retries = 0;
-
- brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
- if (enable == true) {
-
- /* Tell device to start using OOB wakeup */
- W_SDREG(SMB_USE_OOB, ®s->tosbmailbox, retries);
- if (retries > retry_limit)
- DHD_ERROR(("CANNOT SIGNAL CHIP, WILL NOT WAKE UP!!\n"));
-
- } else {
- /* Send misc interrupt to indicate OOB not needed */
- W_SDREG(0, ®s->tosbmailboxdata, retries);
- if (retries <= retry_limit)
- W_SDREG(SMB_DEV_INT, ®s->tosbmailbox, retries);
- }
-
- /* Turn off our contribution to the HT clock request */
- brcmf_sdbrcm_clkctl(bus, CLK_SDONLY, false);
-#endif /* !defined(HW_OOB) */
-}
-#endif /* defined(OOB_INTR_ONLY) */
-
#define BUS_WAKE(bus) \
do { \
if ((bus)->sleeping) \
/* Writes a HW/SW header into the packet and sends it. */
/* Assumes: (a) header space already there, (b) caller holds lock */
-static int brcmf_sdbrcm_txpkt(dhd_bus_t *bus, struct sk_buff *pkt, uint chan,
+static int brcmf_sdbrcm_txpkt(struct brcmf_bus *bus, struct sk_buff *pkt, uint chan,
bool free_pkt)
{
int ret;
u16 len, pad = 0;
u32 swheader;
uint retries = 0;
- bcmsdh_info_t *sdh;
+ struct brcmf_sdio_card *card;
struct sk_buff *new;
int i;
DHD_TRACE(("%s: Enter\n", __func__));
- sdh = bus->sdh;
+ card = bus->card;
- if (bus->dhd->dongle_reset) {
+ if (bus->drvr->dongle_reset) {
ret = -EPERM;
goto done;
}
frame = (u8 *) (pkt->data);
/* Add alignment padding, allocate new packet if needed */
- pad = ((unsigned long)frame % DHD_SDALIGN);
+ pad = ((unsigned long)frame % BRCMF_SDALIGN);
if (pad) {
if (skb_headroom(pkt) < pad) {
DHD_INFO(("%s: insufficient headroom %d for %d pad\n",
__func__, skb_headroom(pkt), pad));
- bus->dhd->tx_realloc++;
- new = brcmu_pkt_buf_get_skb(pkt->len + DHD_SDALIGN);
+ bus->drvr->tx_realloc++;
+ new = brcmu_pkt_buf_get_skb(pkt->len + BRCMF_SDALIGN);
if (!new) {
DHD_ERROR(("%s: couldn't allocate new %d-byte "
"packet\n",
- __func__, pkt->len + DHD_SDALIGN));
+ __func__, pkt->len + BRCMF_SDALIGN));
ret = -ENOMEM;
goto done;
}
- PKTALIGN(new, pkt->len, DHD_SDALIGN);
+ PKTALIGN(new, pkt->len, BRCMF_SDALIGN);
memcpy(new->data, pkt->data, pkt->len);
if (free_pkt)
brcmu_pkt_buf_free_skb(pkt);
free_pkt = true;
pkt = new;
frame = (u8 *) (pkt->data);
- ASSERT(((unsigned long)frame % DHD_SDALIGN) == 0);
+ ASSERT(((unsigned long)frame % BRCMF_SDALIGN) == 0);
pad = 0;
} else {
skb_push(pkt, pad);
memset(frame, 0, pad + SDPCM_HDRLEN);
}
}
- ASSERT(pad < DHD_SDALIGN);
+ ASSERT(pad < BRCMF_SDALIGN);
/* Hardware tag: 2 byte len followed by 2 byte ~len check (all LE) */
len = (u16) (pkt->len);
put_unaligned_le32(swheader, frame + SDPCM_FRAMETAG_LEN);
put_unaligned_le32(0, frame + SDPCM_FRAMETAG_LEN + sizeof(swheader));
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
tx_packets[pkt->priority]++;
if (DHD_BYTES_ON() &&
(((DHD_CTL_ON() && (chan == SDPCM_CONTROL_CHANNEL)) ||
if (bus->roundup && bus->blocksize && (len > bus->blocksize)) {
u16 pad = bus->blocksize - (len % bus->blocksize);
if ((pad <= bus->roundup) && (pad < bus->blocksize))
-#ifdef NOTUSED
- if (pad <= skb_tailroom(pkt))
-#endif /* NOTUSED */
len += pad;
- } else if (len % DHD_SDALIGN) {
- len += DHD_SDALIGN - (len % DHD_SDALIGN);
+ } else if (len % BRCMF_SDALIGN) {
+ len += BRCMF_SDALIGN - (len % BRCMF_SDALIGN);
}
/* Some controllers have trouble with odd bytes -- round to even */
if (forcealign && (len & (ALIGNMENT - 1))) {
-#ifdef NOTUSED
- if (skb_tailroom(pkt))
-#endif
len = roundup(len, ALIGNMENT);
-#ifdef NOTUSED
- else
- DHD_ERROR(("%s: sending unrounded %d-byte packet\n",
- __func__, len));
-#endif
}
do {
- ret = brcmf_sdbrcm_send_buf(bus, brcmf_sdcard_cur_sbwad(sdh),
+ ret = brcmf_sdbrcm_send_buf(bus, brcmf_sdcard_cur_sbwad(card),
SDIO_FUNC_2, F2SYNC, frame, len, pkt, NULL, NULL);
bus->f2txdata++;
ASSERT(ret != -BCME_PENDING);
"terminate frame.\n", __func__, ret));
bus->tx_sderrs++;
- brcmf_sdcard_abort(sdh, SDIO_FUNC_2);
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_abort(card, SDIO_FUNC_2);
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_FUNC1_FRAMECTRL, SFC_WF_TERM,
NULL);
bus->f1regdata++;
for (i = 0; i < 3; i++) {
u8 hi, lo;
- hi = brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ hi = brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_FUNC1_WFRAMEBCHI,
NULL);
- lo = brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ lo = brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_FUNC1_WFRAMEBCLO,
NULL);
bus->f1regdata += 2;
done:
/* restore pkt buffer pointer before calling tx complete routine */
skb_pull(pkt, SDPCM_HDRLEN + pad);
- dhd_os_sdunlock(bus->dhd);
- dhd_txcomplete(bus->dhd, pkt, ret != 0);
- dhd_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
+ brcmf_txcomplete(bus->drvr, pkt, ret != 0);
+ brcmf_sdbrcm_sdlock(bus);
if (free_pkt)
brcmu_pkt_buf_free_skb(pkt);
return ret;
}
-int brcmf_sdbrcm_bus_txdata(struct dhd_bus *bus, struct sk_buff *pkt)
+int brcmf_sdbrcm_bus_txdata(struct brcmf_bus *bus, struct sk_buff *pkt)
{
int ret = -EBADE;
uint datalen, prec;
/* Check for existing queue, current flow-control,
pending event, or pending clock */
- if (dhd_deferred_tx || bus->fcstate || pktq_len(&bus->txq)
+ if (brcmf_deferred_tx || bus->fcstate || pktq_len(&bus->txq)
|| bus->dpc_sched || (!DATAOK(bus))
|| (bus->flowcontrol & NBITVAL(prec))
|| (bus->clkstate != CLK_AVAIL)) {
/* Priority based enq */
spin_lock_bh(&bus->txqlock);
- if (dhd_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);
- dhd_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__));
ret = -ENOSR;
spin_unlock_bh(&bus->txqlock);
if (pktq_len(&bus->txq) >= TXHI)
- dhd_txflowcontrol(bus->dhd, 0, ON);
+ brcmf_txflowcontrol(bus->drvr, 0, ON);
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
if (pktq_plen(&bus->txq, prec) > qcount[prec])
qcount[prec] = pktq_plen(&bus->txq, prec);
#endif
/* Schedule DPC if needed to send queued packet(s) */
- if (dhd_deferred_tx && !bus->dpc_sched) {
+ if (brcmf_deferred_tx && !bus->dpc_sched) {
bus->dpc_sched = true;
- dhd_sched_dpc(bus->dhd);
+ brcmf_sdbrcm_sched_dpc(bus);
}
} else {
/* Lock: we're about to use shared data/code (and SDIO) */
- dhd_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdlock(bus);
/* Otherwise, send it now */
BUS_WAKE(bus);
SDPCM_DATA_CHANNEL), true);
#endif
if (ret)
- bus->dhd->tx_errors++;
+ bus->drvr->tx_errors++;
else
- bus->dhd->dstats.tx_bytes += datalen;
+ bus->drvr->dstats.tx_bytes += datalen;
- if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched) {
+ if (bus->idletime == BRCMF_IDLE_IMMEDIATE &&
+ !bus->dpc_sched) {
bus->activity = false;
brcmf_sdbrcm_clkctl(bus, CLK_NONE, true);
}
- dhd_os_sdunlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
}
return ret;
}
-static uint brcmf_sdbrcm_sendfromq(dhd_bus_t *bus, uint maxframes)
+static uint brcmf_sdbrcm_sendfromq(struct brcmf_bus *bus, uint maxframes)
{
struct sk_buff *pkt;
u32 intstatus = 0;
uint datalen;
u8 tx_prec_map;
- dhd_pub_t *dhd = bus->dhd;
+ struct brcmf_pub *drvr = bus->drvr;
struct sdpcmd_regs *regs = bus->regs;
DHD_TRACE(("%s: Enter\n", __func__));
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);
bus->f2txdata++;
- if (brcmf_sdcard_regfail(bus->sdh))
+ if (brcmf_sdcard_regfail(bus->card))
break;
if (intstatus & bus->hostintmask)
bus->ipend = true;
}
/* Deflow-control stack if needed */
- if (dhd->up && (dhd->busstate == DHD_BUS_DATA) &&
- dhd->txoff && (pktq_len(&bus->txq) < TXLOW))
- dhd_txflowcontrol(dhd, 0, OFF);
+ if (drvr->up && (drvr->busstate == DHD_BUS_DATA) &&
+ drvr->txoff && (pktq_len(&bus->txq) < TXLOW))
+ brcmf_txflowcontrol(drvr, 0, OFF);
return cnt;
}
int
-brcmf_sdbrcm_bus_txctl(struct dhd_bus *bus, unsigned char *msg, uint msglen)
+brcmf_sdbrcm_bus_txctl(struct brcmf_bus *bus, unsigned char *msg, uint msglen)
{
u8 *frame;
u16 len;
u32 swheader;
uint retries = 0;
- bcmsdh_info_t *sdh = bus->sdh;
+ struct brcmf_sdio_card *card = bus->card;
u8 doff = 0;
int ret = -1;
int i;
DHD_TRACE(("%s: Enter\n", __func__));
- if (bus->dhd->dongle_reset)
+ if (bus->drvr->dongle_reset)
return -EIO;
/* Back the pointer to make a room for bus header */
len = (msglen += SDPCM_HDRLEN);
/* Add alignment padding (optional for ctl frames) */
- if (dhd_alignctl) {
- doff = ((unsigned long)frame % DHD_SDALIGN);
+ if (brcmf_alignctl) {
+ doff = ((unsigned long)frame % BRCMF_SDALIGN);
if (doff) {
frame -= doff;
len += doff;
msglen += doff;
memset(frame, 0, doff + SDPCM_HDRLEN);
}
- ASSERT(doff < DHD_SDALIGN);
+ ASSERT(doff < BRCMF_SDALIGN);
}
doff += SDPCM_HDRLEN;
u16 pad = bus->blocksize - (len % bus->blocksize);
if ((pad <= bus->roundup) && (pad < bus->blocksize))
len += pad;
- } else if (len % DHD_SDALIGN) {
- len += DHD_SDALIGN - (len % DHD_SDALIGN);
+ } else if (len % BRCMF_SDALIGN) {
+ len += BRCMF_SDALIGN - (len % BRCMF_SDALIGN);
}
/* Satisfy length-alignment requirements */
ASSERT(IS_ALIGNED((unsigned long)frame, 2));
/* Need to lock here to protect txseq and SDIO tx calls */
- dhd_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdlock(bus);
BUS_WAKE(bus);
bus->ctrl_frame_buf = frame;
bus->ctrl_frame_len = len;
- dhd_wait_for_event(bus->dhd, &bus->ctrl_frame_stat);
+ brcmf_sdbrcm_wait_for_event(bus, &bus->ctrl_frame_stat);
if (bus->ctrl_frame_stat == false) {
DHD_INFO(("%s: ctrl_frame_stat == false\n", __func__));
}
if (ret == -1) {
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
if (DHD_BYTES_ON() && DHD_CTL_ON()) {
printk(KERN_DEBUG "Tx Frame:\n");
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
do {
bus->ctrl_frame_stat = false;
ret = brcmf_sdbrcm_send_buf(bus,
- brcmf_sdcard_cur_sbwad(sdh), SDIO_FUNC_2,
+ brcmf_sdcard_cur_sbwad(card), SDIO_FUNC_2,
F2SYNC, frame, len, NULL, NULL, NULL);
ASSERT(ret != -BCME_PENDING);
__func__, ret));
bus->tx_sderrs++;
- brcmf_sdcard_abort(sdh, SDIO_FUNC_2);
+ brcmf_sdcard_abort(card, SDIO_FUNC_2);
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_FUNC1_FRAMECTRL,
SFC_WF_TERM, NULL);
bus->f1regdata++;
for (i = 0; i < 3; i++) {
u8 hi, lo;
- hi = brcmf_sdcard_cfg_read(sdh,
+ hi = brcmf_sdcard_cfg_read(card,
SDIO_FUNC_1,
SBSDIO_FUNC1_WFRAMEBCHI,
NULL);
- lo = brcmf_sdcard_cfg_read(sdh,
+ lo = brcmf_sdcard_cfg_read(card,
SDIO_FUNC_1,
SBSDIO_FUNC1_WFRAMEBCLO,
NULL);
} while ((ret < 0) && retries++ < TXRETRIES);
}
- if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched) {
+ if ((bus->idletime == BRCMF_IDLE_IMMEDIATE) && !bus->dpc_sched) {
bus->activity = false;
brcmf_sdbrcm_clkctl(bus, CLK_NONE, true);
}
- dhd_os_sdunlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
if (ret)
- bus->dhd->tx_ctlerrs++;
+ bus->drvr->tx_ctlerrs++;
else
- bus->dhd->tx_ctlpkts++;
+ bus->drvr->tx_ctlpkts++;
return ret ? -EIO : 0;
}
-int brcmf_sdbrcm_bus_rxctl(struct dhd_bus *bus, unsigned char *msg, uint msglen)
+int brcmf_sdbrcm_bus_rxctl(struct brcmf_bus *bus, unsigned char *msg, uint msglen)
{
int timeleft;
uint rxlen = 0;
DHD_TRACE(("%s: Enter\n", __func__));
- if (bus->dhd->dongle_reset)
+ if (bus->drvr->dongle_reset)
return -EIO;
/* Wait until control frame is available */
- timeleft = dhd_os_ioctl_resp_wait(bus->dhd, &bus->rxlen, &pending);
+ timeleft = brcmf_os_ioctl_resp_wait(bus->drvr, &bus->rxlen, &pending);
- dhd_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdlock(bus);
rxlen = bus->rxlen;
memcpy(msg, bus->rxctl, min(msglen, rxlen));
bus->rxlen = 0;
- dhd_os_sdunlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
if (rxlen) {
DHD_CTL(("%s: resumed on rxctl frame, got %d expected %d\n",
__func__, rxlen, msglen));
} else if (timeleft == 0) {
DHD_ERROR(("%s: resumed on timeout\n", __func__));
-#ifdef DHD_DEBUG
- dhd_os_sdlock(bus->dhd);
+#ifdef BCMDBG
+ brcmf_sdbrcm_sdlock(bus);
brcmf_sdbrcm_checkdied(bus, NULL, 0);
- dhd_os_sdunlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
#endif /* DHD_DEBUG */
} else if (pending == true) {
DHD_CTL(("%s: cancelled\n", __func__));
return -ERESTARTSYS;
} else {
DHD_CTL(("%s: resumed for unknown reason?\n", __func__));
-#ifdef DHD_DEBUG
- dhd_os_sdlock(bus->dhd);
+#ifdef BCMDBG
+ brcmf_sdbrcm_sdlock(bus);
brcmf_sdbrcm_checkdied(bus, NULL, 0);
- dhd_os_sdunlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
#endif /* DHD_DEBUG */
}
if (rxlen)
- bus->dhd->rx_ctlpkts++;
+ bus->drvr->rx_ctlpkts++;
else
- bus->dhd->rx_ctlerrs++;
+ bus->drvr->rx_ctlerrs++;
return rxlen ? (int)rxlen : -ETIMEDOUT;
}
IOV_SDCIS,
IOV_MEMBYTES,
IOV_MEMSIZE,
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
IOV_CHECKDIED,
+ IOV_CONS,
+ IOV_DCONSOLE_POLL,
#endif
IOV_DOWNLOAD,
IOV_FORCEEVEN,
IOV_IDLECLOCK,
IOV_SD1IDLE,
IOV_SLEEP,
+ IOV_WDTICK,
IOV_VARS
};
{"alignctl", IOV_ALIGNCTL, 0, IOVT_BOOL, 0},
{"sdalign", IOV_SDALIGN, 0, IOVT_BOOL, 0},
{"devreset", IOV_DEVRESET, 0, IOVT_BOOL, 0},
-#ifdef DHD_DEBUG
- {"sdreg", IOV_SDREG, 0, IOVT_BUFFER, sizeof(sdreg_t)}
+ {"wdtick", IOV_WDTICK, 0, IOVT_UINT32, 0},
+#ifdef BCMDBG
+ {"cons", IOV_CONS, 0, IOVT_BUFFER, 0}
,
- {"sbreg", IOV_SBREG, 0, IOVT_BUFFER, sizeof(sdreg_t)}
+ {"dconpoll", IOV_DCONSOLE_POLL, 0, IOVT_UINT32, 0}
,
- {"sd_cis", IOV_SDCIS, 0, IOVT_BUFFER, DHD_IOCTL_MAXLEN}
+ {"sdreg", IOV_SDREG, 0, IOVT_BUFFER, sizeof(struct brcmf_sdreg)}
+ ,
+ {"sbreg", IOV_SBREG, 0, IOVT_BUFFER, sizeof(struct brcmf_sdreg)}
+ ,
+ {"sd_cis", IOV_SDCIS, 0, IOVT_BUFFER, BRCMF_IOCTL_MAXLEN}
,
{"forcealign", IOV_FORCEEVEN, 0, IOVT_BOOL, 0}
,
,
{"cpu", IOV_CPU, 0, IOVT_BOOL, 0}
,
-#ifdef DHD_DEBUG
{"checkdied", IOV_CHECKDIED, 0, IOVT_BUFFER, 0}
,
-#endif /* DHD_DEBUG */
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
#ifdef SDTEST
{"extloop", IOV_EXTLOOP, 0, IOVT_BOOL, 0}
,
- {"pktgen", IOV_PKTGEN, 0, IOVT_BUFFER, sizeof(dhd_pktgen_t)}
+ {"pktgen", IOV_PKTGEN, 0, IOVT_BUFFER, sizeof(struct brcmf_pktgen)}
,
#endif /* SDTEST */
}
}
-void brcmf_sdbrcm_bus_dump(dhd_pub_t *dhdp, struct brcmu_strbuf *strbuf)
+void brcmf_sdbrcm_bus_dump(struct brcmf_pub *drvr, struct brcmu_strbuf *strbuf)
{
- dhd_bus_t *bus = dhdp->bus;
+ struct brcmf_bus *bus = drvr->bus;
brcmu_bprintf(strbuf, "Bus SDIO structure:\n");
brcmu_bprintf(strbuf,
(bus->f2rxhdrs + bus->f2rxdata), bus->f2rxhdrs,
bus->f2rxdata, bus->f2txdata, bus->f1regdata);
{
- dhd_dump_pct(strbuf, "\nRx: pkts/f2rd", bus->dhd->rx_packets,
+ dhd_dump_pct(strbuf, "\nRx: pkts/f2rd", bus->drvr->rx_packets,
(bus->f2rxhdrs + bus->f2rxdata));
- dhd_dump_pct(strbuf, ", pkts/f1sd", bus->dhd->rx_packets,
+ dhd_dump_pct(strbuf, ", pkts/f1sd", bus->drvr->rx_packets,
bus->f1regdata);
- dhd_dump_pct(strbuf, ", pkts/sd", bus->dhd->rx_packets,
+ dhd_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,
+ dhd_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);
+ bus->drvr->rx_packets);
dhd_dump_pct(strbuf, ", pkts/glom", bus->rxglompkts,
bus->rxglomframes);
brcmu_bprintf(strbuf, "\n");
- dhd_dump_pct(strbuf, "Tx: pkts/f2wr", bus->dhd->tx_packets,
+ dhd_dump_pct(strbuf, "Tx: pkts/f2wr", bus->drvr->tx_packets,
bus->f2txdata);
- dhd_dump_pct(strbuf, ", pkts/f1sd", bus->dhd->tx_packets,
+ dhd_dump_pct(strbuf, ", pkts/f1sd", bus->drvr->tx_packets,
bus->f1regdata);
- dhd_dump_pct(strbuf, ", pkts/sd", bus->dhd->tx_packets,
+ dhd_dump_pct(strbuf, ", pkts/sd", bus->drvr->tx_packets,
(bus->f2txdata + bus->f1regdata));
- dhd_dump_pct(strbuf, ", pkts/int", bus->dhd->tx_packets,
+ dhd_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),
+ (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),
+ (bus->drvr->tx_packets + bus->drvr->rx_packets),
bus->f1regdata);
dhd_dump_pct(strbuf, ", pkts/sd",
- (bus->dhd->tx_packets + bus->dhd->rx_packets),
+ (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),
+ (bus->drvr->tx_packets + bus->drvr->rx_packets),
bus->intrcount);
brcmu_bprintf(strbuf, "\n\n");
}
bus->pktgen_fail);
}
#endif /* SDTEST */
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
brcmu_bprintf(strbuf, "dpc_sched %d host interrupt%spending\n",
- bus->dpc_sched,
- (brcmf_sdcard_intr_pending(bus->sdh) ? " " : " not "));
+ bus->dpc_sched, " not ");
brcmu_bprintf(strbuf, "blocksize %d roundup %d\n", bus->blocksize,
bus->roundup);
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
brcmu_bprintf(strbuf,
"clkstate %d activity %d idletime %d idlecount %d sleeping %d\n",
bus->clkstate, bus->activity, bus->idletime, bus->idlecount,
bus->sleeping);
}
-void dhd_bus_clearcounts(dhd_pub_t *dhdp)
+void brcmf_bus_clearcounts(struct brcmf_pub *drvr)
{
- dhd_bus_t *bus = (dhd_bus_t *) dhdp->bus;
+ struct brcmf_bus *bus = (struct brcmf_bus *) drvr->bus;
bus->intrcount = bus->lastintrs = bus->spurious = bus->regfails = 0;
bus->rxrtx = bus->rx_toolong = bus->rxc_errors = 0;
}
#ifdef SDTEST
-static int brcmf_sdbrcm_pktgen_get(dhd_bus_t *bus, u8 *arg)
+static int brcmf_sdbrcm_pktgen_get(struct brcmf_bus *bus, u8 *arg)
{
- dhd_pktgen_t pktgen;
+ struct brcmf_pktgen pktgen;
- pktgen.version = DHD_PKTGEN_VERSION;
+ pktgen.version = BRCMF_PKTGEN_VERSION;
pktgen.freq = bus->pktgen_freq;
pktgen.count = bus->pktgen_count;
pktgen.print = bus->pktgen_print;
return 0;
}
-static int brcmf_sdbrcm_pktgen_set(dhd_bus_t *bus, u8 *arg)
+static int brcmf_sdbrcm_pktgen_set(struct brcmf_bus *bus, u8 *arg)
{
- dhd_pktgen_t pktgen;
+ struct brcmf_pktgen pktgen;
uint oldcnt, oldmode;
memcpy(&pktgen, arg, sizeof(pktgen));
- if (pktgen.version != DHD_PKTGEN_VERSION)
+ if (pktgen.version != BRCMF_PKTGEN_VERSION)
return -EINVAL;
oldcnt = bus->pktgen_count;
#endif /* SDTEST */
static int
-brcmf_sdbrcm_membytes(dhd_bus_t *bus, bool write, u32 address, u8 *data,
+brcmf_sdbrcm_membytes(struct brcmf_bus *bus, bool write, u32 address, u8 *data,
uint size)
{
int bcmerror = 0;
__func__, (write ? "write" : "read"), dsize,
sdaddr, (address & SBSDIO_SBWINDOW_MASK)));
bcmerror =
- brcmf_sdcard_rwdata(bus->sdh, write, sdaddr, data, dsize);
+ brcmf_sdcard_rwdata(bus->card, write, sdaddr, data, dsize);
if (bcmerror) {
DHD_ERROR(("%s: membytes transfer failed\n", __func__));
break;
xfer_done:
/* Return the window to backplane enumeration space for core access */
if (brcmf_sdbrcm_set_siaddr_window(bus,
- brcmf_sdcard_cur_sbwad(bus->sdh))) {
+ brcmf_sdcard_cur_sbwad(bus->card))) {
DHD_ERROR(("%s: FAILED to set window back to 0x%x\n",
- __func__, brcmf_sdcard_cur_sbwad(bus->sdh)));
+ __func__, brcmf_sdcard_cur_sbwad(bus->card)));
}
return bcmerror;
}
-#ifdef DHD_DEBUG
-static int brcmf_sdbrcm_readshared(dhd_bus_t *bus, struct sdpcm_shared *sh)
+#ifdef BCMDBG
+static int brcmf_sdbrcm_readshared(struct brcmf_bus *bus, struct sdpcm_shared *sh)
{
u32 addr;
int rv;
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;
char *mbuffer = NULL;
uint maxstrlen = 256;
char *str = NULL;
- trap_t tr;
+ struct brcmf_trap tr;
struct sdpcm_shared sdpcm_shared;
struct brcmu_strbuf strbuf;
if (sdpcm_shared.flags & SDPCM_SHARED_TRAP) {
bcmerror = brcmf_sdbrcm_membytes(bus, false,
sdpcm_shared.trap_addr, (u8 *)&tr,
- sizeof(trap_t));
+ sizeof(struct brcmf_trap));
if (bcmerror < 0)
goto done;
if (sdpcm_shared.flags & (SDPCM_SHARED_ASSERT | SDPCM_SHARED_TRAP))
DHD_ERROR(("%s: %s\n", __func__, strbuf.origbuf));
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
if (sdpcm_shared.flags & SDPCM_SHARED_TRAP) {
/* Mem dump to a file on device */
brcmf_sdbrcm_mem_dump(bus);
}
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
done:
kfree(mbuffer);
return bcmerror;
}
-static int brcmf_sdbrcm_mem_dump(dhd_bus_t *bus)
+static int brcmf_sdbrcm_mem_dump(struct brcmf_bus *bus)
{
int ret = 0;
int size; /* Full mem size */
printk(KERN_DEBUG "Done\n");
/* free buf before return !!! */
- if (write_to_file(bus->dhd, buf, bus->ramsize)) {
+ if (brcmf_write_to_file(bus->drvr, buf, bus->ramsize)) {
DHD_ERROR(("%s: Error writing to files\n", __func__));
return -1;
}
- /* buf free handled in write_to_file, not here */
+ /* buf free handled in brcmf_write_to_file, not here */
return 0;
}
#define CONSOLE_LINE_MAX 192
-static int brcmf_sdbrcm_readconsole(dhd_bus_t *bus)
+static int brcmf_sdbrcm_readconsole(struct brcmf_bus *bus)
{
- dhd_console_t *c = &bus->console;
+ struct dhd_console *c = &bus->console;
u8 line[CONSOLE_LINE_MAX], ch;
u32 n, idx, addr;
int rv;
return 0;
/* Read console log struct */
- addr = bus->console_addr + offsetof(rte_cons_t, log);
+ addr = bus->console_addr + offsetof(struct rte_console, log);
rv = brcmf_sdbrcm_membytes(bus, false, addr, (u8 *)&c->log,
sizeof(c->log));
if (rv < 0)
return 0;
}
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
-int brcmf_sdbrcm_downloadvars(dhd_bus_t *bus, void *arg, int len)
+int brcmf_sdbrcm_downloadvars(struct brcmf_bus *bus, void *arg, int len)
{
int bcmerror = 0;
DHD_TRACE(("%s: Enter\n", __func__));
/* 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)
{
bool_val = (int_val != 0) ? true : false;
/* Some ioctls use the bus */
- dhd_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdlock(bus);
/* Check if dongle is in reset. If so, only allow DEVRESET iovars */
- if (bus->dhd->dongle_reset && !(actionid == IOV_SVAL(IOV_DEVRESET) ||
+ if (bus->drvr->dongle_reset && !(actionid == IOV_SVAL(IOV_DEVRESET) ||
actionid == IOV_GVAL(IOV_DEVRESET))) {
bcmerror = -EPERM;
goto exit;
}
/* Request clock to allow SDIO accesses */
- if (!bus->dhd->dongle_reset) {
+ if (!bus->drvr->dongle_reset) {
BUS_WAKE(bus);
brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
}
case IOV_SVAL(IOV_INTR):
bus->intr = bool_val;
bus->intdis = false;
- if (bus->dhd->up) {
+ if (bus->drvr->up) {
if (bus->intr) {
DHD_INTR(("%s: enable SDIO device interrupts\n",
__func__));
- brcmf_sdcard_intr_enable(bus->sdh);
+ brcmf_sdcard_intr_enable(bus->card);
} else {
DHD_INTR(("%s: disable SDIO interrupts\n",
__func__));
- brcmf_sdcard_intr_disable(bus->sdh);
+ brcmf_sdcard_intr_disable(bus->card);
}
}
break;
break;
case IOV_SVAL(IOV_IDLETIME):
- if ((int_val < 0) && (int_val != DHD_IDLE_IMMEDIATE))
+ if ((int_val < 0) && (int_val != BRCMF_IDLE_IMMEDIATE))
bcmerror = -EINVAL;
else
bus->idletime = int_val;
break;
case IOV_GVAL(IOV_SDIOD_DRIVE):
- int_val = (s32) dhd_sdiod_drive_strength;
+ int_val = (s32) brcmf_sdiod_drive_strength;
memcpy(arg, &int_val, val_size);
break;
case IOV_SVAL(IOV_SDIOD_DRIVE):
- dhd_sdiod_drive_strength = int_val;
+ brcmf_sdiod_drive_strength = int_val;
brcmf_sdbrcm_sdiod_drive_strength_init(bus,
- dhd_sdiod_drive_strength);
+ brcmf_sdiod_drive_strength);
break;
case IOV_SVAL(IOV_DOWNLOAD):
break;
case IOV_GVAL(IOV_READAHEAD):
- int_val = (s32) dhd_readahead;
+ int_val = (s32) brcmf_readahead;
memcpy(arg, &int_val, val_size);
break;
case IOV_SVAL(IOV_READAHEAD):
- if (bool_val && !dhd_readahead)
+ if (bool_val && !brcmf_readahead)
bus->nextlen = 0;
- dhd_readahead = bool_val;
+ brcmf_readahead = bool_val;
break;
case IOV_GVAL(IOV_SDRXCHAIN):
bus->use_rxchain = bool_val;
break;
case IOV_GVAL(IOV_ALIGNCTL):
- int_val = (s32) dhd_alignctl;
+ int_val = (s32) brcmf_alignctl;
memcpy(arg, &int_val, val_size);
break;
case IOV_SVAL(IOV_ALIGNCTL):
- dhd_alignctl = bool_val;
+ brcmf_alignctl = bool_val;
break;
case IOV_GVAL(IOV_SDALIGN):
- int_val = DHD_SDALIGN;
+ int_val = BRCMF_SDALIGN;
memcpy(arg, &int_val, val_size);
break;
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
case IOV_GVAL(IOV_VARS):
if (bus->varsz < (uint) len)
memcpy(arg, bus->vars, bus->varsz);
else
bcmerror = -EOVERFLOW;
break;
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
+
+#ifdef BCMDBG
+ case IOV_GVAL(IOV_DCONSOLE_POLL):
+ int_val = (s32) brcmf_console_ms;
+ memcpy(arg, &int_val, val_size);
+ break;
+
+ case IOV_SVAL(IOV_DCONSOLE_POLL):
+ brcmf_console_ms = (uint) int_val;
+ break;
+
+ case IOV_SVAL(IOV_CONS):
+ if (len > 0)
+ bcmerror = brcmf_sdbrcm_bus_console_in(bus->drvr,
+ arg, len - 1);
+ break;
-#ifdef DHD_DEBUG
case IOV_GVAL(IOV_SDREG):
{
- sdreg_t *sd_ptr;
+ struct brcmf_sdreg *sd_ptr;
u32 addr, size;
- sd_ptr = (sdreg_t *) params;
+ sd_ptr = (struct brcmf_sdreg *) params;
addr = (unsigned long)bus->regs + sd_ptr->offset;
size = sd_ptr->func;
- int_val = (s32) brcmf_sdcard_reg_read(bus->sdh, addr,
+ int_val = (s32) brcmf_sdcard_reg_read(bus->card, addr,
size);
- if (brcmf_sdcard_regfail(bus->sdh))
+ if (brcmf_sdcard_regfail(bus->card))
bcmerror = -EIO;
memcpy(arg, &int_val, sizeof(s32));
break;
case IOV_SVAL(IOV_SDREG):
{
- sdreg_t *sd_ptr;
+ struct brcmf_sdreg *sd_ptr;
u32 addr, size;
- sd_ptr = (sdreg_t *) params;
+ sd_ptr = (struct brcmf_sdreg *) params;
addr = (unsigned long)bus->regs + sd_ptr->offset;
size = sd_ptr->func;
- brcmf_sdcard_reg_write(bus->sdh, addr, size,
+ brcmf_sdcard_reg_write(bus->card, addr, size,
sd_ptr->value);
- if (brcmf_sdcard_regfail(bus->sdh))
+ if (brcmf_sdcard_regfail(bus->card))
bcmerror = -EIO;
break;
}
(not SDIO core) */
case IOV_GVAL(IOV_SBREG):
{
- sdreg_t sdreg;
+ struct brcmf_sdreg sdreg;
u32 addr, size;
memcpy(&sdreg, params, sizeof(sdreg));
addr = SI_ENUM_BASE + sdreg.offset;
size = sdreg.func;
- int_val = (s32) brcmf_sdcard_reg_read(bus->sdh, addr,
+ int_val = (s32) brcmf_sdcard_reg_read(bus->card, addr,
size);
- if (brcmf_sdcard_regfail(bus->sdh))
+ if (brcmf_sdcard_regfail(bus->card))
bcmerror = -EIO;
memcpy(arg, &int_val, sizeof(s32));
break;
case IOV_SVAL(IOV_SBREG):
{
- sdreg_t sdreg;
+ struct brcmf_sdreg sdreg;
u32 addr, size;
memcpy(&sdreg, params, sizeof(sdreg));
addr = SI_ENUM_BASE + sdreg.offset;
size = sdreg.func;
- brcmf_sdcard_reg_write(bus->sdh, addr, size,
+ brcmf_sdcard_reg_write(bus->card, addr, size,
sdreg.value);
- if (brcmf_sdcard_regfail(bus->sdh))
+ if (brcmf_sdcard_regfail(bus->card))
bcmerror = -EIO;
break;
}
*(char *)arg = 0;
strcat(arg, "\nFunc 0\n");
- brcmf_sdcard_cis_read(bus->sdh, 0x10,
+ brcmf_sdcard_cis_read(bus->card, 0x10,
(u8 *) arg + strlen(arg),
SBSDIO_CIS_SIZE_LIMIT);
strcat(arg, "\nFunc 1\n");
- brcmf_sdcard_cis_read(bus->sdh, 0x11,
+ brcmf_sdcard_cis_read(bus->card, 0x11,
(u8 *) arg + strlen(arg),
SBSDIO_CIS_SIZE_LIMIT);
strcat(arg, "\nFunc 2\n");
- brcmf_sdcard_cis_read(bus->sdh, 0x12,
+ brcmf_sdcard_cis_read(bus->card, 0x12,
(u8 *) arg + strlen(arg),
SBSDIO_CIS_SIZE_LIMIT);
break;
break;
case IOV_GVAL(IOV_TXBOUND):
- int_val = (s32) dhd_txbound;
+ int_val = (s32) brcmf_txbound;
memcpy(arg, &int_val, val_size);
break;
case IOV_SVAL(IOV_TXBOUND):
- dhd_txbound = (uint) int_val;
+ brcmf_txbound = (uint) int_val;
break;
case IOV_GVAL(IOV_RXBOUND):
- int_val = (s32) dhd_rxbound;
+ int_val = (s32) brcmf_rxbound;
memcpy(arg, &int_val, val_size);
break;
case IOV_SVAL(IOV_RXBOUND):
- dhd_rxbound = (uint) int_val;
+ brcmf_rxbound = (uint) int_val;
break;
case IOV_GVAL(IOV_TXMINMAX):
case IOV_SVAL(IOV_TXMINMAX):
dhd_txminmax = (uint) int_val;
break;
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
#ifdef SDTEST
case IOV_GVAL(IOV_EXTLOOP):
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));
+ __func__, bool_val, bus->drvr->dongle_reset,
+ bus->drvr->busstate));
- dhd_bus_devreset(bus->dhd, (u8) bool_val);
+ brcmf_bus_devreset(bus->drvr, (u8) bool_val);
break;
DHD_TRACE(("%s: Called get IOV_DEVRESET\n", __func__));
/* Get its status */
- int_val = (bool) bus->dhd->dongle_reset;
+ int_val = (bool) bus->drvr->dongle_reset;
memcpy(arg, &int_val, val_size);
break;
+ case IOV_GVAL(IOV_WDTICK):
+ int_val = (s32) brcmf_watchdog_ms;
+ memcpy(arg, &int_val, val_size);
+ break;
+
+ case IOV_SVAL(IOV_WDTICK):
+ if (!bus->drvr->up) {
+ bcmerror = -ENOLINK;
+ break;
+ }
+ brcmf_sdbrcm_wd_timer(bus, (uint) int_val);
+ break;
+
default:
bcmerror = -ENOTSUPP;
break;
}
exit:
- if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched) {
+ if ((bus->idletime == BRCMF_IDLE_IMMEDIATE) && !bus->dpc_sched) {
bus->activity = false;
brcmf_sdbrcm_clkctl(bus, CLK_NONE, true);
}
- dhd_os_sdunlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
if (actionid == IOV_SVAL(IOV_DEVRESET) && bool_val == false)
- dhd_preinit_ioctls((dhd_pub_t *) bus->dhd);
+ brcmf_c_preinit_ioctls(bus->drvr);
return bcmerror;
}
-static int brcmf_sdbrcm_write_vars(dhd_bus_t *bus)
+static int brcmf_sdbrcm_write_vars(struct brcmf_bus *bus)
{
int bcmerror = 0;
u32 varsize;
u32 varaddr;
u8 *vbuffer;
u32 varsizew;
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
char *nvram_ularray;
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
/* Even if there are no vars are to be written, we still
need to set the ramsize. */
/* Write the vars list */
bcmerror =
brcmf_sdbrcm_membytes(bus, true, varaddr, vbuffer, varsize);
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
/* Verify NVRAM bytes */
DHD_INFO(("Compare NVRAM dl & ul; varsize=%d\n", varsize));
nvram_ularray = kmalloc(varsize, GFP_ATOMIC);
__func__));
kfree(nvram_ularray);
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
kfree(vbuffer);
}
return bcmerror;
}
-static int brcmf_sdbrcm_download_state(dhd_bus_t *bus, bool enter)
+static int brcmf_sdbrcm_download_state(struct brcmf_bus *bus, bool enter)
{
uint retries;
u32 regdata;
if (enter) {
bus->alp_only = true;
- brcmf_sdbrcm_chip_disablecore(bus->sdh, bus->ci->armcorebase);
+ brcmf_sdbrcm_chip_disablecore(bus->card, bus->ci->armcorebase);
- brcmf_sdbrcm_chip_resetcore(bus->sdh, bus->ci->ramcorebase);
+ brcmf_sdbrcm_chip_resetcore(bus->card, bus->ci->ramcorebase);
/* Clear the top bit of memory */
if (bus->ramsize) {
(u8 *)&zeros, 4);
}
} else {
- regdata = brcmf_sdcard_reg_read(bus->sdh,
+ regdata = brcmf_sdcard_reg_read(bus->card,
CORE_SB(bus->ci->ramcorebase, sbtmstatelow), 4);
regdata &= (SBTML_RESET | SBTML_REJ_MASK |
(SICF_CLOCK_EN << SBTML_SICF_SHIFT));
W_SDREG(0xFFFFFFFF, &bus->regs->intstatus, retries);
- brcmf_sdbrcm_chip_resetcore(bus->sdh, bus->ci->armcorebase);
+ brcmf_sdbrcm_chip_resetcore(bus->card, bus->ci->armcorebase);
/* Allow HT Clock now that the ARM is running. */
bus->alp_only = false;
- bus->dhd->busstate = DHD_BUS_LOAD;
+ bus->drvr->busstate = DHD_BUS_LOAD;
}
fail:
return bcmerror;
}
int
-brcmf_sdbrcm_bus_iovar_op(dhd_pub_t *dhdp, const char *name,
+brcmf_sdbrcm_bus_iovar_op(struct brcmf_pub *drvr, const char *name,
void *params, int plen, void *arg, int len, bool set)
{
- dhd_bus_t *bus = dhdp->bus;
+ struct brcmf_bus *bus = drvr->bus;
const struct brcmu_iovar *vi = NULL;
int bcmerror = 0;
int val_size;
/* Look up var locally; if not found pass to host driver */
vi = brcmu_iovar_lookup(dhdsdio_iovars, name);
if (vi == NULL) {
- dhd_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdlock(bus);
BUS_WAKE(bus);
/* Turn on clock in case SD command needs backplane */
brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
- bcmerror = brcmf_sdcard_iovar_op(bus->sdh, name, params, plen,
+ bcmerror = brcmf_sdcard_iovar_op(bus->card, name, params, plen,
arg, len, set);
/* Similar check for blocksize change */
if (set && strcmp(name, "sd_blocksize") == 0) {
s32 fnum = 2;
if (brcmf_sdcard_iovar_op
- (bus->sdh, "sd_blocksize", &fnum, sizeof(s32),
+ (bus->card, "sd_blocksize", &fnum, sizeof(s32),
&bus->blocksize, sizeof(s32),
false) != 0) {
bus->blocksize = 0;
}
bus->roundup = min(max_roundup, bus->blocksize);
- if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched) {
+ if (bus->idletime == BRCMF_IDLE_IMMEDIATE &&
+ !bus->dpc_sched) {
bus->activity = false;
brcmf_sdbrcm_clkctl(bus, CLK_NONE, true);
}
- dhd_os_sdunlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
goto exit;
}
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;
DHD_TRACE(("%s: Enter\n", __func__));
if (enforce_mutex)
- dhd_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdlock(bus);
BUS_WAKE(bus);
/* Enable clock for device interrupts */
brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
+ if (bus->watchdog_tsk) {
+ send_sig(SIGTERM, bus->watchdog_tsk, 1);
+ kthread_stop(bus->watchdog_tsk);
+ bus->watchdog_tsk = NULL;
+ }
+
+ if (bus->dpc_tsk) {
+ send_sig(SIGTERM, bus->dpc_tsk, 1);
+ kthread_stop(bus->dpc_tsk);
+ bus->dpc_tsk = NULL;
+ } else
+ tasklet_kill(&bus->tasklet);
+
/* Disable and clear interrupts at the chip level also */
W_SDREG(0, &bus->regs->hostintmask, retries);
local_hostintmask = bus->hostintmask;
bus->hostintmask = 0;
/* Change our idea of bus state */
- bus->dhd->busstate = DHD_BUS_DOWN;
+ bus->drvr->busstate = DHD_BUS_DOWN;
/* Force clocks on backplane to be sure F2 interrupt propagates */
- saveclk = brcmf_sdcard_cfg_read(bus->sdh, SDIO_FUNC_1,
+ saveclk = brcmf_sdcard_cfg_read(bus->card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR, &err);
if (!err) {
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR,
(saveclk | SBSDIO_FORCE_HT), &err);
}
/* Turn off the bus (F2), free any pending packets */
DHD_INTR(("%s: disable SDIO interrupts\n", __func__));
- brcmf_sdcard_intr_disable(bus->sdh);
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_0, SDIO_CCCR_IOEx,
+ brcmf_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 */
/* Clear rx control and wake any waiters */
bus->rxlen = 0;
- dhd_os_ioctl_resp_wake(bus->dhd);
+ brcmf_os_ioctl_resp_wake(bus->drvr);
/* Reset some F2 state stuff */
bus->rxskip = false;
bus->tx_seq = bus->rx_seq = 0;
if (enforce_mutex)
- dhd_os_sdunlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
}
-int brcmf_sdbrcm_bus_init(dhd_pub_t *dhdp, bool enforce_mutex)
+int brcmf_sdbrcm_bus_init(struct brcmf_pub *drvr, bool enforce_mutex)
{
- dhd_bus_t *bus = dhdp->bus;
- dhd_timeout_t tmo;
+ struct brcmf_bus *bus = drvr->bus;
+ struct brcmf_timeout tmo;
uint retries = 0;
u8 ready, enable;
int err, ret = 0;
DHD_TRACE(("%s: Enter\n", __func__));
- ASSERT(bus->dhd);
- if (!bus->dhd)
+ /* try to download image and nvram to the dongle */
+ if (drvr->busstate == DHD_BUS_DOWN) {
+ if (!(brcmf_sdbrcm_download_firmware(bus, bus->card)))
+ return -1;
+ }
+
+ ASSERT(bus->drvr);
+ if (!bus->drvr)
return 0;
+ /* Start the watchdog timer */
+ bus->drvr->tickcnt = 0;
+ brcmf_sdbrcm_wd_timer(bus, brcmf_watchdog_ms);
+
if (enforce_mutex)
- dhd_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdlock(bus);
/* Make sure backplane clock is on, needed to generate F2 interrupt */
brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
/* Force clocks on backplane to be sure F2 interrupt propagates */
saveclk =
- brcmf_sdcard_cfg_read(bus->sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_read(bus->card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR, &err);
if (!err) {
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR,
(saveclk | SBSDIO_FORCE_HT), &err);
}
&bus->regs->tosbmailboxdata, retries);
enable = (SDIO_FUNC_ENABLE_1 | SDIO_FUNC_ENABLE_2);
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_0, SDIO_CCCR_IOEx, enable,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_0, SDIO_CCCR_IOEx, enable,
NULL);
/* Give the dongle some time to do its thing and set IOR2 */
- dhd_timeout_start(&tmo, DHD_WAIT_F2RDY * 1000);
+ brcmf_timeout_start(&tmo, DHD_WAIT_F2RDY * 1000);
ready = 0;
- while (ready != enable && !dhd_timeout_expired(&tmo))
- ready =
- brcmf_sdcard_cfg_read(bus->sdh, SDIO_FUNC_0, SDIO_CCCR_IORx,
- NULL);
+ 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));
(unsigned int *)CORE_BUS_REG(bus->ci->buscorebase,
hostintmask), retries);
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_WATERMARK,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_1, SBSDIO_WATERMARK,
(u8) watermark, &err);
/* Set bus state according to enable result */
- dhdp->busstate = DHD_BUS_DATA;
-
- /* bcmsdh_intr_unmask(bus->sdh); */
+ drvr->busstate = DHD_BUS_DATA;
bus->intdis = false;
if (bus->intr) {
DHD_INTR(("%s: enable SDIO device interrupts\n",
__func__));
- brcmf_sdcard_intr_enable(bus->sdh);
+ brcmf_sdcard_intr_enable(bus->card);
} else {
DHD_INTR(("%s: disable SDIO interrupts\n", __func__));
- brcmf_sdcard_intr_disable(bus->sdh);
+ brcmf_sdcard_intr_disable(bus->card);
}
}
else {
/* Disable F2 again */
enable = SDIO_FUNC_ENABLE_1;
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_0, SDIO_CCCR_IOEx,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_0, SDIO_CCCR_IOEx,
enable, NULL);
}
/* Restore previous clock setting */
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
saveclk, &err);
+#if defined(OOB_INTR_ONLY)
+ /* Host registration for OOB interrupt */
+ if (brcmf_sdio_register_oob_intr(bus->dhd)) {
+ brcmf_sdbrcm_wd_timer(bus, 0);
+ DHD_ERROR(("%s Host failed to resgister for OOB\n", __func__));
+ ret = -ENODEV;
+ goto exit;
+ }
+
+ /* Enable oob at firmware */
+ brcmf_sdbrcm_enable_oob_intr(bus, true);
+#endif /* defined(OOB_INTR_ONLY) */
+
/* If we didn't come up, turn off backplane clock */
- if (dhdp->busstate != DHD_BUS_DATA)
+ if (drvr->busstate != DHD_BUS_DATA)
brcmf_sdbrcm_clkctl(bus, CLK_NONE, false);
exit:
if (enforce_mutex)
- dhd_os_sdunlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
return ret;
}
-static void brcmf_sdbrcm_rxfail(dhd_bus_t *bus, bool abort, bool rtx)
+static void brcmf_sdbrcm_rxfail(struct brcmf_bus *bus, bool abort, bool rtx)
{
- bcmsdh_info_t *sdh = bus->sdh;
+ struct brcmf_sdio_card *card = bus->card;
struct sdpcmd_regs *regs = bus->regs;
uint retries = 0;
u16 lastrbc;
(rtx ? ", send NAK" : "")));
if (abort)
- brcmf_sdcard_abort(sdh, SDIO_FUNC_2);
+ brcmf_sdcard_abort(card, SDIO_FUNC_2);
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_FRAMECTRL,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1, SBSDIO_FUNC1_FRAMECTRL,
SFC_RF_TERM, &err);
bus->f1regdata++;
/* Wait until the packet has been flushed (device/FIFO stable) */
for (lastrbc = retries = 0xffff; retries > 0; retries--) {
- hi = brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ hi = brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_FUNC1_RFRAMEBCHI, NULL);
- lo = brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ lo = brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_FUNC1_RFRAMEBCLO, NULL);
bus->f1regdata += 2;
bus->nextlen = 0;
/* If we can't reach the device, signal failure */
- if (err || brcmf_sdcard_regfail(sdh))
- bus->dhd->busstate = DHD_BUS_DOWN;
+ if (err || brcmf_sdcard_regfail(card))
+ bus->drvr->busstate = DHD_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)
{
- bcmsdh_info_t *sdh = bus->sdh;
+ struct brcmf_sdio_card *card = bus->card;
uint rdlen, pad;
int sdret;
ASSERT(bus->rxbuf);
/* Set rxctl for frame (w/optional alignment) */
bus->rxctl = bus->rxbuf;
- if (dhd_alignctl) {
+ if (brcmf_alignctl) {
bus->rxctl += firstread;
- pad = ((unsigned long)bus->rxctl % DHD_SDALIGN);
+ pad = ((unsigned long)bus->rxctl % BRCMF_SDALIGN);
if (pad)
- bus->rxctl += (DHD_SDALIGN - pad);
+ bus->rxctl += (BRCMF_SDALIGN - pad);
bus->rxctl -= firstread;
}
ASSERT(bus->rxctl >= bus->rxbuf);
if (bus->roundup && bus->blocksize && (rdlen > bus->blocksize)) {
pad = bus->blocksize - (rdlen % bus->blocksize);
if ((pad <= bus->roundup) && (pad < bus->blocksize) &&
- ((len + pad) < bus->dhd->maxctl))
+ ((len + pad) < bus->drvr->maxctl))
rdlen += pad;
- } else if (rdlen % DHD_SDALIGN) {
- rdlen += DHD_SDALIGN - (rdlen % DHD_SDALIGN);
+ } else if (rdlen % BRCMF_SDALIGN) {
+ rdlen += BRCMF_SDALIGN - (rdlen % BRCMF_SDALIGN);
}
/* Satisfy length-alignment requirements */
rdlen = roundup(rdlen, ALIGNMENT);
/* Drop if the read is too big or it exceeds our maximum */
- if ((rdlen + firstread) > bus->dhd->maxctl) {
+ if ((rdlen + firstread) > bus->drvr->maxctl) {
DHD_ERROR(("%s: %d-byte control read exceeds %d-byte buffer\n",
- __func__, rdlen, bus->dhd->maxctl));
- bus->dhd->rx_errors++;
+ __func__, rdlen, bus->drvr->maxctl));
+ bus->drvr->rx_errors++;
brcmf_sdbrcm_rxfail(bus, false, false);
goto done;
}
- if ((len - doff) > bus->dhd->maxctl) {
+ if ((len - doff) > bus->drvr->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++;
+ __func__, len, (len - doff), bus->drvr->maxctl));
+ bus->drvr->rx_errors++;
bus->rx_toolong++;
brcmf_sdbrcm_rxfail(bus, false, false);
goto done;
}
/* Read remainder of frame body into the rxctl buffer */
- sdret = brcmf_sdcard_recv_buf(sdh, brcmf_sdcard_cur_sbwad(sdh),
+ sdret = brcmf_sdcard_recv_buf(card, brcmf_sdcard_cur_sbwad(card),
SDIO_FUNC_2,
F2SYNC, (bus->rxctl + firstread), rdlen,
NULL, NULL, NULL);
gotpkt:
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
if (DHD_BYTES_ON() && DHD_CTL_ON()) {
printk(KERN_DEBUG "RxCtrl:\n");
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, bus->rxctl, len);
done:
/* Awake any waiters */
- dhd_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;
pnext = NULL;
break;
}
- if (sublen % DHD_SDALIGN) {
+ if (sublen % BRCMF_SDALIGN) {
DHD_ERROR(("%s: sublen %d not multiple of %d\n",
- __func__, sublen, DHD_SDALIGN));
+ __func__, sublen, BRCMF_SDALIGN));
usechain = false;
}
totlen += sublen;
}
/* Allocate/chain packet for next subframe */
- pnext = brcmu_pkt_buf_get_skb(sublen + DHD_SDALIGN);
+ pnext = brcmu_pkt_buf_get_skb(sublen + BRCMF_SDALIGN);
if (pnext == NULL) {
DHD_ERROR(("%s: bcm_pkt_buf_get_skb failed, "
"num %d len %d\n", __func__,
}
/* Adhere to start alignment requirements */
- PKTALIGN(pnext, sublen, DHD_SDALIGN);
+ PKTALIGN(pnext, sublen, BRCMF_SDALIGN);
}
/* If all allocations succeeded, save packet chain
* packet and and copy into the chain.
*/
if (usechain) {
- errcode = brcmf_sdcard_recv_buf(bus->sdh,
- brcmf_sdcard_cur_sbwad(bus->sdh),
+ errcode = brcmf_sdcard_recv_buf(bus->card,
+ brcmf_sdcard_cur_sbwad(bus->card),
SDIO_FUNC_2,
F2SYNC, (u8 *) pfirst->data, dlen,
pfirst, NULL, NULL);
} else if (bus->dataptr) {
- errcode = brcmf_sdcard_recv_buf(bus->sdh,
- brcmf_sdcard_cur_sbwad(bus->sdh),
+ errcode = brcmf_sdcard_recv_buf(bus->card,
+ brcmf_sdcard_cur_sbwad(bus->card),
SDIO_FUNC_2,
F2SYNC, bus->dataptr, dlen,
NULL, NULL, NULL);
if (errcode < 0) {
DHD_ERROR(("%s: glom read of %d bytes failed: %d\n",
__func__, dlen, errcode));
- bus->dhd->rx_errors++;
+ bus->drvr->rx_errors++;
if (bus->glomerr++ < 3) {
brcmf_sdbrcm_rxfail(bus, true, true);
}
return 0;
}
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
if (DHD_GLOM_ON()) {
printk(KERN_DEBUG "SUPERFRAME:\n");
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
check = get_unaligned_le16(dptr + sizeof(u16));
chan = SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]);
doff = SDPCM_DOFFSET_VALUE(&dptr[SDPCM_FRAMETAG_LEN]);
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
if (DHD_GLOM_ON()) {
printk(KERN_DEBUG "subframe:\n");
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
bus->rx_badseq++;
rxseq = seq;
}
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
if (DHD_BYTES_ON() && DHD_DATA_ON()) {
printk(KERN_DEBUG "Rx Subframe Data:\n");
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
save_pfirst = pnext;
}
continue;
- } else if (dhd_prot_hdrpull(bus->dhd, &ifidx, pfirst) !=
- 0) {
+ } else if (brcmf_proto_hdrpull(bus->drvr, &ifidx, pfirst)
+ != 0) {
DHD_ERROR(("%s: rx protocol error\n",
__func__));
- bus->dhd->rx_errors++;
+ bus->drvr->rx_errors++;
brcmu_pkt_buf_free_skb(pfirst);
if (plast) {
plast->next = pnext;
plast = pfirst;
num++;
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
if (DHD_GLOM_ON()) {
DHD_GLOM(("%s subframe %d to stack, %p(%p/%d) "
"nxt/lnk %p/%p\n",
pfirst->data,
min_t(int, pfirst->len, 32));
}
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
}
if (num) {
- dhd_os_sdunlock(bus->dhd);
- dhd_rx_frame(bus->dhd, ifidx, save_pfirst, num);
- dhd_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
+ brcmf_rx_frame(bus->drvr, ifidx, save_pfirst, num);
+ brcmf_sdbrcm_sdlock(bus);
}
bus->rxglomframes++;
/* Return true if there may be more frames to read */
static uint
-brcmf_sdbrcm_readframes(dhd_bus_t *bus, uint maxframes, bool *finished)
+brcmf_sdbrcm_readframes(struct brcmf_bus *bus, uint maxframes, bool *finished)
{
- bcmsdh_info_t *sdh = bus->sdh;
+ struct brcmf_sdio_card *card = bus->card;
u16 len, check; /* Extracted hardware header fields */
u8 chan, seq, doff; /* Extracted software header fields */
u16 rdlen; /* Total number of bytes to read */
u8 rxseq; /* Next sequence number to expect */
uint rxleft = 0; /* Remaining number of frames allowed */
- int sdret; /* Return code from bcmsdh calls */
+ int sdret; /* Return code from calls */
u8 txmax; /* Maximum tx sequence offered */
bool len_consistent; /* Result of comparing readahead len and
len from hw-hdr */
int ifidx = 0;
uint rxcount = 0; /* Total frames read */
-#if defined(DHD_DEBUG) || defined(SDTEST)
+#if defined(BCMDBG) || defined(SDTEST)
bool sdtest = false; /* To limit message spew from test mode */
#endif
#ifdef SDTEST
/* Allow pktgen to override maxframes */
- if (bus->pktgen_count && (bus->pktgen_mode == DHD_PKTGEN_RECV)) {
+ if (bus->pktgen_count && (bus->pktgen_mode == BRCMF_PKTGEN_RECV)) {
maxframes = bus->pktgen_count;
sdtest = true;
}
*finished = false;
for (rxseq = bus->rx_seq, rxleft = maxframes;
- !bus->rxskip && rxleft && bus->dhd->busstate != DHD_BUS_DOWN;
+ !bus->rxskip && rxleft && bus->drvr->busstate != DHD_BUS_DOWN;
rxseq++, rxleft--) {
/* Handle glomming separately */
}
/* Try doing single read if we can */
- if (dhd_readahead && bus->nextlen) {
+ if (brcmf_readahead && bus->nextlen) {
u16 nextlen = bus->nextlen;
bus->nextlen = 0;
&& ((rdlen + pad + firstread) <
MAX_RX_DATASZ))
rdlen += pad;
- } else if (rdlen % DHD_SDALIGN) {
+ } else if (rdlen % BRCMF_SDALIGN) {
rdlen +=
- DHD_SDALIGN - (rdlen % DHD_SDALIGN);
+ BRCMF_SDALIGN - (rdlen % BRCMF_SDALIGN);
}
}
* or non-data frame.
*/
/* Allocate a packet buffer */
- pkt = brcmu_pkt_buf_get_skb(rdlen + DHD_SDALIGN);
+ pkt = brcmu_pkt_buf_get_skb(rdlen + BRCMF_SDALIGN);
if (!pkt) {
if (bus->bus == SPI_BUS) {
bus->usebufpool = false;
bus->rxctl = bus->rxbuf;
- if (dhd_alignctl) {
+ if (brcmf_alignctl) {
bus->rxctl += firstread;
pad = ((unsigned long)bus->rxctl %
- DHD_SDALIGN);
+ BRCMF_SDALIGN);
if (pad)
bus->rxctl +=
- (DHD_SDALIGN - pad);
+ (BRCMF_SDALIGN - pad);
bus->rxctl -= firstread;
}
ASSERT(bus->rxctl >= bus->rxbuf);
rxbuf = bus->rxctl;
/* Read the entire frame */
- sdret = brcmf_sdcard_recv_buf(sdh,
- brcmf_sdcard_cur_sbwad(sdh),
- SDIO_FUNC_2, F2SYNC,
- rxbuf, rdlen,
- NULL, NULL, NULL);
+ sdret = brcmf_sdcard_recv_buf(card,
+ brcmf_sdcard_cur_sbwad(card),
+ SDIO_FUNC_2, F2SYNC,
+ rxbuf, rdlen,
+ NULL, NULL, NULL);
bus->f2rxdata++;
ASSERT(sdret != -BCME_PENDING);
bus->usebufpool = true;
ASSERT(!(pkt->prev));
- PKTALIGN(pkt, rdlen, DHD_SDALIGN);
+ PKTALIGN(pkt, rdlen, BRCMF_SDALIGN);
rxbuf = (u8 *) (pkt->data);
/* Read the entire frame */
- sdret = brcmf_sdcard_recv_buf(sdh,
- brcmf_sdcard_cur_sbwad(sdh),
+ sdret = brcmf_sdcard_recv_buf(card,
+ brcmf_sdcard_cur_sbwad(card),
SDIO_FUNC_2, F2SYNC,
rxbuf, rdlen,
pkt, NULL, NULL);
DHD_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
bus->nextlen = 0;
}
- bus->dhd->rx_readahead_cnt++;
+ bus->drvr->rx_readahead_cnt++;
/* Handle Flow Control */
fcbits = SDPCM_FCMASK_VALUE(
}
bus->tx_max = txmax;
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
if (DHD_BYTES_ON() && DHD_DATA_ON()) {
printk(KERN_DEBUG "Rx Data:\n");
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
break;
/* Read frame header (hardware and software) */
- sdret = brcmf_sdcard_recv_buf(sdh, brcmf_sdcard_cur_sbwad(sdh),
+ sdret = brcmf_sdcard_recv_buf(card,
+ brcmf_sdcard_cur_sbwad(card),
SDIO_FUNC_2, F2SYNC, bus->rxhdr, firstread,
NULL, NULL, NULL);
bus->f2rxhdrs++;
brcmf_sdbrcm_rxfail(bus, true, true);
continue;
}
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
if (DHD_BYTES_ON() || DHD_HDRS_ON()) {
printk(KERN_DEBUG "RxHdr:\n");
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
if ((pad <= bus->roundup) && (pad < bus->blocksize) &&
((rdlen + pad + firstread) < MAX_RX_DATASZ))
rdlen += pad;
- } else if (rdlen % DHD_SDALIGN) {
- rdlen += DHD_SDALIGN - (rdlen % DHD_SDALIGN);
+ } else if (rdlen % BRCMF_SDALIGN) {
+ rdlen += BRCMF_SDALIGN - (rdlen % BRCMF_SDALIGN);
}
/* Satisfy length-alignment requirements */
/* Too long -- skip this frame */
DHD_ERROR(("%s: too long: len %d rdlen %d\n",
__func__, len, rdlen));
- bus->dhd->rx_errors++;
+ bus->drvr->rx_errors++;
bus->rx_toolong++;
brcmf_sdbrcm_rxfail(bus, false, false);
continue;
}
- pkt = brcmu_pkt_buf_get_skb(rdlen + firstread + DHD_SDALIGN);
+ pkt = brcmu_pkt_buf_get_skb(rdlen + firstread + BRCMF_SDALIGN);
if (!pkt) {
/* Give up on data, request rtx of events */
DHD_ERROR(("%s: brcmu_pkt_buf_get_skb failed: rdlen %d"
" chan %d\n", __func__, rdlen, chan));
- bus->dhd->rx_dropped++;
+ bus->drvr->rx_dropped++;
brcmf_sdbrcm_rxfail(bus, false, RETRYCHAN(chan));
continue;
}
/* Leave room for what we already read, and align remainder */
ASSERT(firstread < pkt->len);
skb_pull(pkt, firstread);
- PKTALIGN(pkt, rdlen, DHD_SDALIGN);
+ PKTALIGN(pkt, rdlen, BRCMF_SDALIGN);
/* Read the remaining frame data */
- sdret = brcmf_sdcard_recv_buf(sdh, brcmf_sdcard_cur_sbwad(sdh),
+ sdret = brcmf_sdcard_recv_buf(card,
+ brcmf_sdcard_cur_sbwad(card),
SDIO_FUNC_2, F2SYNC, ((u8 *) (pkt->data)),
rdlen, pkt, NULL, NULL);
bus->f2rxdata++;
? "data" : "test")),
sdret));
brcmu_pkt_buf_free_skb(pkt);
- bus->dhd->rx_errors++;
+ bus->drvr->rx_errors++;
brcmf_sdbrcm_rxfail(bus, true, RETRYCHAN(chan));
continue;
}
skb_push(pkt, firstread);
memcpy(pkt->data, bus->rxhdr, firstread);
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
if (DHD_BYTES_ON() && DHD_DATA_ON()) {
printk(KERN_DEBUG "Rx Data:\n");
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
if (SDPCM_GLOMDESC(&bus->rxhdr[SDPCM_FRAMETAG_LEN])) {
DHD_GLOM(("%s: glom descriptor, %d bytes:\n",
__func__, len));
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
if (DHD_GLOM_ON()) {
printk(KERN_DEBUG "Glom Data:\n");
print_hex_dump_bytes("",
if (pkt->len == 0) {
brcmu_pkt_buf_free_skb(pkt);
continue;
- } else if (dhd_prot_hdrpull(bus->dhd, &ifidx, pkt) != 0) {
+ } else if (brcmf_proto_hdrpull(bus->drvr, &ifidx, pkt) != 0) {
DHD_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 */
- dhd_os_sdunlock(bus->dhd);
- dhd_rx_frame(bus->dhd, ifidx, pkt, 1);
- dhd_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
+ brcmf_rx_frame(bus->drvr, ifidx, pkt, 1);
+ brcmf_sdbrcm_sdlock(bus);
}
rxcount = maxframes - rxleft;
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
/* Message if we hit the limit */
if (!rxleft && !sdtest)
DHD_DATA(("%s: hit rx limit of %d frames\n", __func__,
maxframes));
else
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
DHD_DATA(("%s: processed %d frames\n", __func__, rxcount));
/* Back off rxseq if awaiting rtx, update rx_seq */
if (bus->rxskip)
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;
return intstatus;
}
-bool brcmf_sdbrcm_dpc(dhd_bus_t *bus)
+static bool brcmf_sdbrcm_dpc(struct brcmf_bus *bus)
{
- bcmsdh_info_t *sdh = bus->sdh;
+ struct brcmf_sdio_card *card = bus->card;
struct sdpcmd_regs *regs = bus->regs;
u32 intstatus, newstatus = 0;
uint retries = 0;
- uint rxlimit = dhd_rxbound; /* Rx frames to read before resched */
- uint txlimit = dhd_txbound; /* Tx frames to send before resched */
+ uint rxlimit = brcmf_rxbound; /* Rx frames to read before resched */
+ uint txlimit = brcmf_txbound; /* Tx frames to send before resched */
uint framecnt = 0; /* Temporary counter of tx/rx frames */
bool rxdone = true; /* Flag for no more read data */
bool resched = false; /* Flag indicating resched wanted */
/* Start with leftover status bits */
intstatus = bus->intstatus;
- dhd_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdlock(bus);
/* If waiting for HTAVAIL, check status */
if (bus->clkstate == CLK_PENDING) {
int err;
u8 clkctl, devctl = 0;
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
/* Check for inconsistent device control */
- devctl = brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ devctl = brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_DEVICE_CTL, &err);
if (err) {
DHD_ERROR(("%s: error reading DEVCTL: %d\n",
__func__, err));
- bus->dhd->busstate = DHD_BUS_DOWN;
+ bus->drvr->busstate = DHD_BUS_DOWN;
} else {
ASSERT(devctl & SBSDIO_DEVCTL_CA_INT_ONLY);
}
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
/* Read CSR, if clock on switch to AVAIL, else ignore */
- clkctl = brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ clkctl = brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR, &err);
if (err) {
DHD_ERROR(("%s: error reading CSR: %d\n", __func__,
err));
- bus->dhd->busstate = DHD_BUS_DOWN;
+ bus->drvr->busstate = DHD_BUS_DOWN;
}
DHD_INFO(("DPC: PENDING, devctl 0x%02x clkctl 0x%02x\n", devctl,
clkctl));
if (SBSDIO_HTAV(clkctl)) {
- devctl = brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ devctl = brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_DEVICE_CTL, &err);
if (err) {
DHD_ERROR(("%s: error reading DEVCTL: %d\n",
__func__, err));
- bus->dhd->busstate = DHD_BUS_DOWN;
+ bus->drvr->busstate = DHD_BUS_DOWN;
}
devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_DEVICE_CTL, devctl, &err);
if (err) {
DHD_ERROR(("%s: error writing DEVCTL: %d\n",
__func__, err));
- bus->dhd->busstate = DHD_BUS_DOWN;
+ bus->drvr->busstate = DHD_BUS_DOWN;
}
bus->clkstate = CLK_AVAIL;
} else {
bus->ipend = false;
R_SDREG(newstatus, ®s->intstatus, retries);
bus->f1regdata++;
- if (brcmf_sdcard_regfail(bus->sdh))
+ if (brcmf_sdcard_regfail(bus->card))
newstatus = 0;
newstatus &= bus->hostintmask;
bus->fcstate = !!(newstatus & I_HMB_FC_STATE);
bus->intstatus = intstatus;
clkwait:
-#if defined(OOB_INTR_ONLY)
- brcmf_sdio_oob_intr_set(1);
-#endif /* (OOB_INTR_ONLY) */
/* Re-enable interrupts to detect new device events (mailbox, rx frame)
* or clock availability. (Allows tx loop to check ipend if desired.)
* (Unless register access seems hosed, as we may not be able to ACK...)
*/
- if (bus->intr && bus->intdis && !brcmf_sdcard_regfail(sdh)) {
+ if (bus->intr && bus->intdis && !brcmf_sdcard_regfail(card)) {
DHD_INTR(("%s: enable SDIO interrupts, rxdone %d framecnt %d\n",
__func__, rxdone, framecnt));
bus->intdis = false;
- brcmf_sdcard_intr_enable(sdh);
+ brcmf_sdcard_intr_enable(card);
}
if (DATAOK(bus) && bus->ctrl_frame_stat &&
(bus->clkstate == CLK_AVAIL)) {
int ret, i;
- ret = brcmf_sdbrcm_send_buf(bus, brcmf_sdcard_cur_sbwad(sdh),
+ ret = brcmf_sdbrcm_send_buf(bus, brcmf_sdcard_cur_sbwad(card),
SDIO_FUNC_2, F2SYNC, (u8 *) bus->ctrl_frame_buf,
(u32) bus->ctrl_frame_len, NULL, NULL, NULL);
ASSERT(ret != -BCME_PENDING);
"terminate frame.\n", __func__, ret));
bus->tx_sderrs++;
- brcmf_sdcard_abort(sdh, SDIO_FUNC_2);
+ brcmf_sdcard_abort(card, SDIO_FUNC_2);
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1,
SBSDIO_FUNC1_FRAMECTRL, SFC_WF_TERM,
NULL);
bus->f1regdata++;
for (i = 0; i < 3; i++) {
u8 hi, lo;
- hi = brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ hi = brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_FUNC1_WFRAMEBCHI,
NULL);
- lo = brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ lo = brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_FUNC1_WFRAMEBCLO,
NULL);
bus->f1regdata += 2;
DHD_INFO(("Return_dpc value is : %d\n", ret));
bus->ctrl_frame_stat = false;
- dhd_wait_event_wakeup(bus->dhd);
+ brcmf_sdbrcm_wait_event_wakeup(bus);
}
/* Send queued frames (limit 1 if rx may still be pending) */
else if ((bus->clkstate == CLK_AVAIL) && !bus->fcstate &&
else await next interrupt */
/* On failed register access, all bets are off:
no resched or interrupts */
- if ((bus->dhd->busstate == DHD_BUS_DOWN) || brcmf_sdcard_regfail(sdh)) {
+ if ((bus->drvr->busstate == DHD_BUS_DOWN) ||
+ brcmf_sdcard_regfail(card)) {
DHD_ERROR(("%s: failed backplane access over SDIO, halting "
- "operation %d\n", __func__, brcmf_sdcard_regfail(sdh)));
- bus->dhd->busstate = DHD_BUS_DOWN;
+ "operation %d\n", __func__,
+ brcmf_sdcard_regfail(card)));
+ bus->drvr->busstate = DHD_BUS_DOWN;
bus->intstatus = 0;
} else if (bus->clkstate == CLK_PENDING) {
DHD_INFO(("%s: rescheduled due to CLK_PENDING awaiting "
/* If we're done for now, turn off clock request. */
if ((bus->clkstate != CLK_PENDING)
- && bus->idletime == DHD_IDLE_IMMEDIATE) {
+ && bus->idletime == BRCMF_IDLE_IMMEDIATE) {
bus->activity = false;
brcmf_sdbrcm_clkctl(bus, CLK_NONE, false);
}
- dhd_os_sdunlock(bus->dhd);
-
- return resched;
-}
-
-bool dhd_bus_dpc(struct dhd_bus *bus)
-{
- bool resched;
-
- /* Call the DPC directly. */
- DHD_TRACE(("Calling brcmf_sdbrcm_dpc() from %s\n", __func__));
- resched = brcmf_sdbrcm_dpc(bus);
+ brcmf_sdbrcm_sdunlock(bus);
return resched;
}
void brcmf_sdbrcm_isr(void *arg)
{
- dhd_bus_t *bus = (dhd_bus_t *) arg;
- bcmsdh_info_t *sdh;
+ struct brcmf_bus *bus = (struct brcmf_bus *) arg;
+ struct brcmf_sdio_card *card;
DHD_TRACE(("%s: Enter\n", __func__));
DHD_ERROR(("%s : bus is null pointer , exit\n", __func__));
return;
}
- sdh = bus->sdh;
+ card = bus->card;
- if (bus->dhd->busstate == DHD_BUS_DOWN) {
+ if (bus->drvr->busstate == DHD_BUS_DOWN) {
DHD_ERROR(("%s : bus is down. we have nothing to do\n",
__func__));
return;
else
DHD_ERROR(("brcmf_sdbrcm_isr() w/o interrupt configured!\n"));
- brcmf_sdcard_intr_disable(sdh);
+ brcmf_sdcard_intr_disable(card);
bus->intdis = true;
#if defined(SDIO_ISR_THREAD)
;
#else
bus->dpc_sched = true;
- dhd_sched_dpc(bus->dhd);
+ brcmf_sdbrcm_sched_dpc(bus);
#endif
}
#ifdef SDTEST
-static void brcmf_sdbrcm_pktgen_init(dhd_bus_t *bus)
+static void brcmf_sdbrcm_pktgen_init(struct brcmf_bus *bus)
{
/* Default to specified length, or full range */
- if (dhd_pktgen_len) {
- bus->pktgen_maxlen = min(dhd_pktgen_len, MAX_PKTGEN_LEN);
+ if (brcmf_pktgen_len) {
+ bus->pktgen_maxlen = min(brcmf_pktgen_len,
+ BRCMF_MAX_PKTGEN_LEN);
bus->pktgen_minlen = bus->pktgen_maxlen;
} else {
- bus->pktgen_maxlen = MAX_PKTGEN_LEN;
+ bus->pktgen_maxlen = BRCMF_MAX_PKTGEN_LEN;
bus->pktgen_minlen = 0;
}
bus->pktgen_len = (u16) bus->pktgen_minlen;
/* Default to per-watchdog burst with 10s print time */
bus->pktgen_freq = 1;
- bus->pktgen_print = 10000 / dhd_watchdog_ms;
- bus->pktgen_count = (dhd_pktgen * dhd_watchdog_ms + 999) / 1000;
+ bus->pktgen_print = 10000 / brcmf_watchdog_ms;
+ bus->pktgen_count = (brcmf_pktgen * brcmf_watchdog_ms + 999) / 1000;
/* Default to echo mode */
- bus->pktgen_mode = DHD_PKTGEN_ECHO;
+ bus->pktgen_mode = BRCMF_PKTGEN_ECHO;
bus->pktgen_stop = 1;
}
-static void brcmf_sdbrcm_pktgen(dhd_bus_t *bus)
+static void brcmf_sdbrcm_pktgen(struct brcmf_bus *bus)
{
struct sk_buff *pkt;
u8 *data;
}
/* For recv mode, just make sure dongle has started sending */
- if (bus->pktgen_mode == DHD_PKTGEN_RECV) {
+ if (bus->pktgen_mode == BRCMF_PKTGEN_RECV) {
if (!bus->pktgen_rcvd)
brcmf_sdbrcm_sdtest_set(bus, true);
return;
/* Allocate an appropriate-sized packet */
len = bus->pktgen_len;
pkt = brcmu_pkt_buf_get_skb(
- (len + SDPCM_HDRLEN + SDPCM_TEST_HDRLEN + DHD_SDALIGN),
+ len + SDPCM_HDRLEN + SDPCM_TEST_HDRLEN + BRCMF_SDALIGN,
true);
if (!pkt) {
DHD_ERROR(("%s: brcmu_pkt_buf_get_skb failed!\n",
break;
}
PKTALIGN(pkt, (len + SDPCM_HDRLEN + SDPCM_TEST_HDRLEN),
- DHD_SDALIGN);
+ BRCMF_SDALIGN);
data = (u8 *) (pkt->data) + SDPCM_HDRLEN;
/* Write test header cmd and extra based on mode */
switch (bus->pktgen_mode) {
- case DHD_PKTGEN_ECHO:
+ case BRCMF_PKTGEN_ECHO:
*data++ = SDPCM_TEST_ECHOREQ;
*data++ = (u8) bus->pktgen_sent;
break;
- case DHD_PKTGEN_SEND:
+ case BRCMF_PKTGEN_SEND:
*data++ = SDPCM_TEST_DISCARD;
*data++ = (u8) bus->pktgen_sent;
break;
- case DHD_PKTGEN_RXBURST:
+ case BRCMF_PKTGEN_RXBURST:
*data++ = SDPCM_TEST_BURST;
*data++ = (u8) bus->pktgen_count;
break;
*data++ =
SDPCM_TEST_FILL(fillbyte, (u8) bus->pktgen_sent);
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
if (DHD_BYTES_ON() && DHD_DATA_ON()) {
data = (u8 *) (pkt->data) + SDPCM_HDRLEN;
printk(KERN_DEBUG "brcmf_sdbrcm_pktgen: Tx Data:\n");
bus->pktgen_len = (u16) bus->pktgen_minlen;
/* Special case for burst mode: just send one request! */
- if (bus->pktgen_mode == DHD_PKTGEN_RXBURST)
+ if (bus->pktgen_mode == BRCMF_PKTGEN_RXBURST)
break;
}
}
-static void brcmf_sdbrcm_sdtest_set(dhd_bus_t *bus, bool start)
+static void brcmf_sdbrcm_sdtest_set(struct brcmf_bus *bus, bool start)
{
struct sk_buff *pkt;
u8 *data;
/* Allocate the packet */
pkt = brcmu_pkt_buf_get_skb(SDPCM_HDRLEN + SDPCM_TEST_HDRLEN +
- DHD_SDALIGN, true);
+ BRCMF_SDALIGN, true);
if (!pkt) {
DHD_ERROR(("%s: brcmu_pkt_buf_get_skb failed!\n", __func__));
return;
}
- PKTALIGN(pkt, (SDPCM_HDRLEN + SDPCM_TEST_HDRLEN), DHD_SDALIGN);
+ PKTALIGN(pkt, (SDPCM_HDRLEN + SDPCM_TEST_HDRLEN), BRCMF_SDALIGN);
data = (u8 *) (pkt->data) + SDPCM_HDRLEN;
/* Fill in the test header */
}
static void
-brcmf_sdbrcm_checkdied(dhd_bus_t *bus, struct sk_buff *pkt, uint seq)
+brcmf_sdbrcm_checkdied(struct brcmf_bus *bus, struct sk_buff *pkt, uint seq)
{
u8 *data;
uint pktlen;
}
/* For recv mode, stop at limie (and tell dongle to stop sending) */
- if (bus->pktgen_mode == DHD_PKTGEN_RECV) {
+ if (bus->pktgen_mode == BRCMF_PKTGEN_RECV) {
if (bus->pktgen_total
&& (bus->pktgen_rcvd >= bus->pktgen_total)) {
bus->pktgen_count = 0;
}
#endif /* SDTEST */
-extern bool brcmf_sdbrcm_bus_watchdog(dhd_pub_t *dhdp)
+extern bool brcmf_sdbrcm_bus_watchdog(struct brcmf_pub *drvr)
{
- dhd_bus_t *bus;
+ struct brcmf_bus *bus;
DHD_TIMER(("%s: Enter\n", __func__));
- bus = dhdp->bus;
+ bus = drvr->bus;
- if (bus->dhd->dongle_reset)
+ if (bus->drvr->dongle_reset)
return false;
/* Ignore the timer if simulating bus down */
if (bus->sleeping)
return false;
- dhd_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdlock(bus);
/* Poll period: check device if appropriate. */
if (bus->poll && (++bus->polltick >= bus->pollrate)) {
if (!bus->dpc_sched) {
u8 devpend;
- devpend = brcmf_sdcard_cfg_read(bus->sdh,
+ devpend = brcmf_sdcard_cfg_read(bus->card,
SDIO_FUNC_0, SDIO_CCCR_INTx,
NULL);
intstatus =
bus->pollcnt++;
bus->ipend = true;
if (bus->intr)
- brcmf_sdcard_intr_disable(bus->sdh);
+ brcmf_sdcard_intr_disable(bus->card);
bus->dpc_sched = true;
- dhd_sched_dpc(bus->dhd);
+ brcmf_sdbrcm_sched_dpc(bus);
}
}
/* Update interrupt tracking */
bus->lastintrs = bus->intrcount;
}
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
/* Poll for console output periodically */
- if (dhdp->busstate == DHD_BUS_DATA && dhd_console_ms != 0) {
- bus->console.count += dhd_watchdog_ms;
- if (bus->console.count >= dhd_console_ms) {
- bus->console.count -= dhd_console_ms;
+ if (drvr->busstate == DHD_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;
/* Make sure backplane clock is on */
brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
if (brcmf_sdbrcm_readconsole(bus) < 0)
- dhd_console_ms = 0; /* On error,
+ brcmf_console_ms = 0; /* On error,
stop trying */
}
}
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
#ifdef SDTEST
/* Generate packets if configured */
bus->idlecount = 0;
if (bus->activity) {
bus->activity = false;
- dhd_os_wd_timer(bus->dhd, dhd_watchdog_ms);
+ brcmf_sdbrcm_wd_timer(bus, brcmf_watchdog_ms);
} else {
brcmf_sdbrcm_clkctl(bus, CLK_NONE, false);
}
}
}
- dhd_os_sdunlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
return bus->ipend;
}
-#ifdef DHD_DEBUG
-extern int brcmf_sdbrcm_bus_console_in(dhd_pub_t *dhdp, unsigned char *msg,
- uint msglen)
+#ifdef BCMDBG
+static int brcmf_sdbrcm_bus_console_in(struct brcmf_pub *drvr,
+ unsigned char *msg, uint msglen)
{
- dhd_bus_t *bus = dhdp->bus;
+ struct brcmf_bus *bus = drvr->bus;
u32 addr, val;
int rv;
struct sk_buff *pkt;
return -ENOTSUPP;
/* Exclusive bus access */
- dhd_os_sdlock(bus->dhd);
+ brcmf_sdbrcm_sdlock(bus);
/* Don't allow input if dongle is in reset */
- if (bus->dhd->dongle_reset) {
- dhd_os_sdunlock(bus->dhd);
+ if (bus->drvr->dongle_reset) {
+ brcmf_sdbrcm_sdunlock(bus);
return -EPERM;
}
brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
/* Zero cbuf_index */
- addr = bus->console_addr + offsetof(rte_cons_t, cbuf_idx);
+ addr = bus->console_addr + offsetof(struct rte_console, cbuf_idx);
val = cpu_to_le32(0);
rv = brcmf_sdbrcm_membytes(bus, true, addr, (u8 *)&val, sizeof(val));
if (rv < 0)
goto done;
/* Write message into cbuf */
- addr = bus->console_addr + offsetof(rte_cons_t, cbuf);
+ addr = bus->console_addr + offsetof(struct rte_console, cbuf);
rv = brcmf_sdbrcm_membytes(bus, true, addr, (u8 *)msg, msglen);
if (rv < 0)
goto done;
/* Write length into vcons_in */
- addr = bus->console_addr + offsetof(rte_cons_t, vcons_in);
+ addr = bus->console_addr + offsetof(struct rte_console, vcons_in);
val = cpu_to_le32(msglen);
rv = brcmf_sdbrcm_membytes(bus, true, addr, (u8 *)&val, sizeof(val));
if (rv < 0)
brcmf_sdbrcm_txpkt(bus, pkt, SDPCM_EVENT_CHANNEL, true);
done:
- if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched) {
+ if ((bus->idletime == BRCMF_IDLE_IMMEDIATE) && !bus->dpc_sched) {
bus->activity = false;
brcmf_sdbrcm_clkctl(bus, CLK_NONE, true);
}
- dhd_os_sdunlock(bus->dhd);
+ brcmf_sdbrcm_sdunlock(bus);
return rv;
}
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
static bool brcmf_sdbrcm_chipmatch(u16 chipid)
{
static void *brcmf_sdbrcm_probe(u16 venid, u16 devid, u16 bus_no,
u16 slot, u16 func, uint bustype, void *regsva,
- void *sdh)
+ 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.
*/
- dhd_txbound = DHD_TXBOUND;
- dhd_rxbound = DHD_RXBOUND;
- dhd_alignctl = true;
+ brcmf_txbound = DHD_TXBOUND;
+ brcmf_rxbound = DHD_RXBOUND;
+ brcmf_alignctl = true;
sd1idle = true;
- dhd_readahead = true;
+ brcmf_readahead = true;
retrydata = false;
- dhd_dongle_memsize = 0;
+ brcmf_dongle_memsize = 0;
dhd_txminmax = DHD_TXMINMAX;
forcealign = true;
- dhd_common_init();
+ brcmf_c_init();
DHD_TRACE(("%s: Enter\n", __func__));
DHD_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);
- /* BCMSDH passes venid and devid based on CIS parsing -- but
+ /* SDIO car passes venid and devid based on CIS parsing -- but
* low-power start
* means early parse could fail, so here we should get either an ID
* we recognize OR (-1) indicating we must request power first.
}
/* 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__));
+ DHD_ERROR(("%s: kmalloc of struct dhd_bus failed\n", __func__));
goto fail;
}
- bus->sdh = sdh;
+ bus->card = card;
bus->cl_devid = (u16) devid;
bus->bus = DHD_BUS;
bus->tx_seq = SDPCM_SEQUENCE_WRAP - 1;
else use locally malloced rxbuf */
/* attempt to attach to the dongle */
- if (!(brcmf_sdbrcm_probe_attach(bus, sdh, regsva, devid))) {
+ if (!(brcmf_sdbrcm_probe_attach(bus, card, regsva, devid))) {
DHD_ERROR(("%s: brcmf_sdbrcm_probe_attach failed\n", __func__));
goto fail;
}
spin_lock_init(&bus->txqlock);
+ init_waitqueue_head(&bus->ctrl_wait);
+
+ /* Set up the watchdog timer */
+ init_timer(&bus->timer);
+ bus->timer.data = (unsigned long)bus;
+ bus->timer.function = brcmf_sdbrcm_watchdog;
+
+ /* Initialize thread based operation and lock */
+ if ((brcmf_watchdog_prio >= 0) && (brcmf_dpc_prio >= 0)) {
+ bus->threads_only = true;
+ sema_init(&bus->sdsem, 1);
+ } else {
+ bus->threads_only = false;
+ spin_lock_init(&bus->sdlock);
+ }
+
+ if (brcmf_dpc_prio >= 0) {
+ /* Initialize watchdog thread */
+ init_completion(&bus->watchdog_wait);
+ bus->watchdog_tsk = kthread_run(brcmf_sdbrcm_watchdog_thread,
+ bus, "brcmf_watchdog");
+ if (IS_ERR(bus->watchdog_tsk)) {
+ printk(KERN_WARNING
+ "brcmf_watchdog thread failed to start\n");
+ bus->watchdog_tsk = NULL;
+ }
+ } else
+ bus->watchdog_tsk = NULL;
+
+ /* Set up the bottom half handler */
+ if (brcmf_dpc_prio >= 0) {
+ /* Initialize DPC thread */
+ init_completion(&bus->dpc_wait);
+ bus->dpc_tsk = kthread_run(brcmf_sdbrcm_dpc_thread,
+ bus, "dhd_dpc");
+ if (IS_ERR(bus->dpc_tsk)) {
+ printk(KERN_WARNING
+ "dhd_dpc thread failed to start\n");
+ bus->dpc_tsk = NULL;
+ }
+ } else {
+ tasklet_init(&bus->tasklet, brcmf_sdbrcm_dpc_tasklet,
+ (unsigned long)bus);
+ bus->dpc_tsk = NULL;
+ }
/* Attach to the dhd/OS/network interface */
- bus->dhd = dhd_attach(bus, SDPCM_RESERVE);
- if (!bus->dhd) {
+ bus->drvr = brcmf_attach(bus, SDPCM_RESERVE);
+ if (!bus->drvr) {
DHD_ERROR(("%s: dhd_attach failed\n", __func__));
goto fail;
}
/* Allocate buffers */
- if (!(brcmf_sdbrcm_probe_malloc(bus, sdh))) {
+ if (!(brcmf_sdbrcm_probe_malloc(bus, card))) {
DHD_ERROR(("%s: brcmf_sdbrcm_probe_malloc failed\n", __func__));
goto fail;
}
- if (!(brcmf_sdbrcm_probe_init(bus, sdh))) {
+ if (!(brcmf_sdbrcm_probe_init(bus, card))) {
DHD_ERROR(("%s: brcmf_sdbrcm_probe_init failed\n", __func__));
goto fail;
}
/* Register interrupt callback, but mask it (not operational yet). */
DHD_INTR(("%s: disable SDIO interrupts (not interested yet)\n",
__func__));
- brcmf_sdcard_intr_disable(sdh);
- ret = brcmf_sdcard_intr_reg(sdh, brcmf_sdbrcm_isr, bus);
+ brcmf_sdcard_intr_disable(card);
+ ret = brcmf_sdcard_intr_reg(card, brcmf_sdbrcm_isr, bus);
if (ret != 0) {
- DHD_ERROR(("%s: FAILED: bcmsdh_intr_reg returned %d\n",
+ DHD_ERROR(("%s: FAILED: sdcard_intr_reg returned %d\n",
__func__, ret));
goto fail;
}
DHD_INFO(("%s: completed!!\n", __func__));
/* if firmware path present try to download and bring up bus */
- ret = dhd_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__));
}
}
/* Ok, have the per-port tell the stack we're open for business */
- if (dhd_net_attach(bus->dhd, 0) != 0) {
+ if (brcmf_net_attach(bus->drvr, 0) != 0) {
DHD_ERROR(("%s: Net attach failed!!\n", __func__));
goto fail;
}
}
static bool
-brcmf_sdbrcm_probe_attach(struct dhd_bus *bus, void *sdh, void *regsva,
+brcmf_sdbrcm_probe_attach(struct brcmf_bus *bus, void *card, void *regsva,
u16 devid)
{
u8 clkctl = 0;
if (brcmf_sdbrcm_set_siaddr_window(bus, SI_ENUM_BASE))
DHD_ERROR(("%s: FAILED to return to SI_ENUM_BASE\n", __func__));
-#ifdef DHD_DEBUG
+#ifdef BCMDBG
printk(KERN_DEBUG "F1 signature read @0x18000000=0x%4x\n",
- brcmf_sdcard_reg_read(bus->sdh, SI_ENUM_BASE, 4));
+ brcmf_sdcard_reg_read(bus->card, SI_ENUM_BASE, 4));
-#endif /* DHD_DEBUG */
+#endif /* BCMDBG */
/*
* Force PLL off until brcmf_sdbrcm_chip_attach()
* programs PLL control regs
*/
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
DHD_INIT_CLKCTL1, &err);
if (!err)
clkctl =
- brcmf_sdcard_cfg_read(sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_read(card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR, &err);
if (err || ((clkctl & ~SBSDIO_AVBITS) != DHD_INIT_CLKCTL1)) {
goto fail;
}
- brcmf_sdcard_chipinfo(sdh, bus->ci->chip, bus->ci->chiprev);
+ 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",
goto fail;
}
- brcmf_sdbrcm_sdiod_drive_strength_init(bus, dhd_sdiod_drive_strength);
+ brcmf_sdbrcm_sdiod_drive_strength_init(bus, brcmf_sdiod_drive_strength);
/* Get info on the ARM and SOCRAM cores... */
if (!DHD_NOPMU(bus)) {
- bus->armrev = SBCOREREV(brcmf_sdcard_reg_read(bus->sdh,
+ bus->armrev = SBCOREREV(brcmf_sdcard_reg_read(bus->card,
CORE_SB(bus->ci->armcorebase, sbidhigh), 4));
bus->orig_ramsize = bus->ci->ramsize;
if (!(bus->orig_ramsize)) {
goto fail;
}
bus->ramsize = bus->orig_ramsize;
- if (dhd_dongle_memsize)
- brcmf_sdbrcm_setmemsize(bus, dhd_dongle_memsize);
+ 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));
brcmu_pktq_init(&bus->txq, (PRIOMASK + 1), TXQLEN);
/* Locate an appropriately-aligned portion of hdrbuf */
- bus->rxhdr = (u8 *) roundup((unsigned long)&bus->hdrbuf[0], DHD_SDALIGN);
+ bus->rxhdr = (u8 *) roundup((unsigned long)&bus->hdrbuf[0],
+ BRCMF_SDALIGN);
/* Set the poll and/or interrupt flags */
- bus->intr = (bool) dhd_intr;
- bus->poll = (bool) dhd_poll;
+ bus->intr = (bool) brcmf_intr;
+ bus->poll = (bool) brcmf_poll;
if (bus->poll)
bus->pollrate = 1;
return false;
}
-static bool brcmf_sdbrcm_probe_malloc(dhd_bus_t *bus, void *sdh)
+static bool brcmf_sdbrcm_probe_malloc(struct brcmf_bus *bus, void *card)
{
DHD_TRACE(("%s: Enter\n", __func__));
- if (bus->dhd->maxctl) {
+ if (bus->drvr->maxctl) {
bus->rxblen =
- roundup((bus->dhd->maxctl + SDPCM_HDRLEN),
- ALIGNMENT) + DHD_SDALIGN;
+ roundup((bus->drvr->maxctl + SDPCM_HDRLEN),
+ ALIGNMENT) + BRCMF_SDALIGN;
bus->rxbuf = kmalloc(bus->rxblen, GFP_ATOMIC);
if (!(bus->rxbuf)) {
DHD_ERROR(("%s: kmalloc of %d-byte rxbuf failed\n",
}
/* Align the buffer */
- if ((unsigned long)bus->databuf % DHD_SDALIGN)
- bus->dataptr =
- bus->databuf + (DHD_SDALIGN -
- ((unsigned long)bus->databuf % DHD_SDALIGN));
+ if ((unsigned long)bus->databuf % BRCMF_SDALIGN)
+ bus->dataptr = bus->databuf + (BRCMF_SDALIGN -
+ ((unsigned long)bus->databuf % BRCMF_SDALIGN));
else
bus->dataptr = bus->databuf;
return false;
}
-static bool brcmf_sdbrcm_probe_init(dhd_bus_t *bus, void *sdh)
+static bool brcmf_sdbrcm_probe_init(struct brcmf_bus *bus, void *card)
{
s32 fnum;
#endif /* SDTEST */
/* Disable F2 to clear any intermediate frame state on the dongle */
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_0, SDIO_CCCR_IOEx,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_0, SDIO_CCCR_IOEx,
SDIO_FUNC_ENABLE_1, NULL);
- bus->dhd->busstate = DHD_BUS_DOWN;
+ bus->drvr->busstate = DHD_BUS_DOWN;
bus->sleeping = false;
bus->rxflow = false;
bus->prev_rxlim_hit = 0;
/* Done with backplane-dependent accesses, can drop clock... */
- brcmf_sdcard_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, 0,
+ brcmf_sdcard_cfg_write(card, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, 0,
NULL);
/* ...and initialize clock/power states */
bus->clkstate = CLK_SDONLY;
- bus->idletime = (s32) dhd_idletime;
- bus->idleclock = DHD_IDLE_ACTIVE;
+ bus->idletime = (s32) brcmf_idletime;
+ bus->idleclock = BRCMF_IDLE_ACTIVE;
/* Query the F2 block size, set roundup accordingly */
fnum = 2;
- if (brcmf_sdcard_iovar_op(sdh, "sd_blocksize", &fnum, sizeof(s32),
+ if (brcmf_sdcard_iovar_op(card, "sd_blocksize", &fnum, sizeof(s32),
&bus->blocksize, sizeof(s32), false) != 0) {
bus->blocksize = 0;
DHD_ERROR(("%s: fail on %s get\n", __func__, "sd_blocksize"));
/* Query if bus module supports packet chaining,
default to use if supported */
- if (brcmf_sdcard_iovar_op(sdh, "sd_rxchain", NULL, 0,
+ if (brcmf_sdcard_iovar_op(card, "sd_rxchain", NULL, 0,
&bus->sd_rxchain, sizeof(s32),
false) != 0) {
bus->sd_rxchain = false;
} else {
- DHD_INFO(("%s: bus module (through bcmsdh API) %s chaining\n",
+ DHD_INFO(("%s: bus module (through sdiocard API) %s chaining\n",
__func__,
(bus->sd_rxchain ? "supports" : "does not support")));
}
return true;
}
-bool
-dhd_bus_download_firmware(struct dhd_bus *bus, char *fw_path, char *nv_path)
-{
- bool ret;
- bus->fw_path = fw_path;
- bus->nv_path = nv_path;
-
- ret = brcmf_sdbrcm_download_firmware(bus, bus->sdh);
-
- return ret;
-}
-
static bool
-brcmf_sdbrcm_download_firmware(struct dhd_bus *bus, void *sdh)
+brcmf_sdbrcm_download_firmware(struct brcmf_bus *bus, void *card)
{
bool ret;
}
/* Detach and free everything */
-static void brcmf_sdbrcm_release(dhd_bus_t *bus)
+static void brcmf_sdbrcm_release(struct brcmf_bus *bus)
{
DHD_TRACE(("%s: Enter\n", __func__));
if (bus) {
/* De-register interrupt handler */
- brcmf_sdcard_intr_disable(bus->sdh);
- brcmf_sdcard_intr_dereg(bus->sdh);
+ brcmf_sdcard_intr_disable(bus->card);
+ brcmf_sdcard_intr_dereg(bus->card);
- if (bus->dhd) {
- dhd_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);
DHD_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__));
- 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__));
- if (bus->dhd && bus->dhd->dongle_reset)
+ if (bus->drvr && bus->drvr->dongle_reset)
return;
if (bus->ci) {
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__));
if (bus) {
- ASSERT(bus->dhd);
+ ASSERT(bus->drvr);
brcmf_sdbrcm_release(bus);
}
* order to look for or await the device.
*/
-static bcmsdh_driver_t dhd_sdio = {
+static struct brcmf_sdioh_driver dhd_sdio = {
brcmf_sdbrcm_probe,
brcmf_sdbrcm_disconnect
};
-int dhd_bus_register(void)
+int brcmf_bus_register(void)
{
DHD_TRACE(("%s: Enter\n", __func__));
+ /* Sanity check on the module parameters */
+ do {
+ /* Both watchdog and DPC as tasklets are ok */
+ if ((brcmf_watchdog_prio < 0) && (brcmf_dpc_prio < 0))
+ break;
+
+ /* If both watchdog and DPC are threads, TX must be deferred */
+ if ((brcmf_watchdog_prio >= 0) && (brcmf_dpc_prio >= 0)
+ && brcmf_deferred_tx)
+ break;
+
+ DHD_ERROR(("Invalid module parameters.\n"));
+ return -EINVAL;
+ } while (0);
+
return brcmf_sdio_register(&dhd_sdio);
}
-void dhd_bus_unregister(void)
+void brcmf_bus_unregister(void)
{
DHD_TRACE(("%s: Enter\n", __func__));
brcmf_sdio_unregister();
}
-static int brcmf_sdbrcm_download_code_file(struct dhd_bus *bus, char *fw_path)
+static int brcmf_sdbrcm_download_code_file(struct brcmf_bus *bus)
{
- int bcmerror = -1;
int offset = 0;
uint len;
- void *image = NULL;
u8 *memblock = NULL, *memptr;
+ int ret;
- DHD_INFO(("%s: download firmware %s\n", __func__, fw_path));
+ DHD_INFO(("%s: Enter\n", __func__));
- image = dhd_os_open_image(fw_path);
- if (image == NULL)
- goto err;
+ bus->fw_name = BCM4329_FW_NAME;
+ ret = request_firmware(&bus->firmware, bus->fw_name,
+ &gInstance->func[2]->dev);
+ if (ret) {
+ DHD_ERROR(("%s: Fail to request firmware %d\n", __func__, ret));
+ return ret;
+ }
+ bus->fw_ptr = 0;
- memptr = memblock = kmalloc(MEMBLOCK + DHD_SDALIGN, GFP_ATOMIC);
+ memptr = memblock = kmalloc(MEMBLOCK + BRCMF_SDALIGN, GFP_ATOMIC);
if (memblock == NULL) {
DHD_ERROR(("%s: Failed to allocate memory %d bytes\n",
__func__, MEMBLOCK));
+ ret = -ENOMEM;
goto err;
}
- if ((u32)(unsigned long)memblock % DHD_SDALIGN)
- memptr +=
- (DHD_SDALIGN - ((u32)(unsigned long)memblock % DHD_SDALIGN));
+ if ((u32)(unsigned long)memblock % BRCMF_SDALIGN)
+ memptr += (BRCMF_SDALIGN -
+ ((u32)(unsigned long)memblock % BRCMF_SDALIGN));
/* Download image */
while ((len =
- dhd_os_get_image_block((char *)memptr, MEMBLOCK, image))) {
- bcmerror = brcmf_sdbrcm_membytes(bus, true, offset, memptr,
- len);
- if (bcmerror) {
+ 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__, bcmerror, MEMBLOCK, offset));
+ "0x%08x\n", __func__, ret, MEMBLOCK, offset));
goto err;
}
err:
kfree(memblock);
- if (image)
- dhd_os_close_image(image);
+ release_firmware(bus->firmware);
+ bus->fw_ptr = 0;
- return bcmerror;
+ return ret;
}
/*
return buf_len;
}
-/*
- EXAMPLE: nvram_array
- nvram_arry format:
- name=value
- Use carriage return at the end of each assignment,
- and an empty string with
- carriage return at the end of array.
-
- For example:
- unsigned char nvram_array[] = {"name1=value1\n",
- "name2=value2\n", "\n"};
- Hex values start with 0x, and mac addr format: xx:xx:xx:xx:xx:xx.
-
- Search "EXAMPLE: nvram_array" to see how the array is activated.
-*/
-
-void dhd_bus_set_nvram_params(struct dhd_bus *bus, const char *nvram_params)
+static int brcmf_sdbrcm_download_nvram(struct brcmf_bus *bus)
{
- bus->nvram_params = nvram_params;
-}
-
-static int brcmf_sdbrcm_download_nvram(struct dhd_bus *bus)
-{
- int bcmerror = -1;
uint len;
- void *image = NULL;
char *memblock = NULL;
char *bufp;
- char *nv_path;
- bool nvram_file_exists;
-
- nv_path = bus->nv_path;
-
- nvram_file_exists = ((nv_path != NULL) && (nv_path[0] != '\0'));
- if (!nvram_file_exists && (bus->nvram_params == NULL))
- return 0;
+ int ret;
- if (nvram_file_exists) {
- image = dhd_os_open_image(nv_path);
- if (image == NULL)
- goto err;
+ bus->nv_name = BCM4329_NV_NAME;
+ ret = request_firmware(&bus->firmware, bus->nv_name,
+ &gInstance->func[2]->dev);
+ if (ret) {
+ DHD_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));
+ ret = -ENOMEM;
goto err;
}
- /* Download variables */
- if (nvram_file_exists) {
- len = dhd_os_get_image_block(memblock, MEMBLOCK, image);
- } else {
- len = strlen(bus->nvram_params);
- ASSERT(len <= MEMBLOCK);
- if (len > MEMBLOCK)
- len = MEMBLOCK;
- memcpy(memblock, bus->nvram_params, len);
- }
+ len = brcmf_sdbrcm_get_image(memblock, MEMBLOCK, bus);
if (len > 0 && len < MEMBLOCK) {
bufp = (char *)memblock;
bufp += len;
*bufp++ = 0;
if (len)
- bcmerror = brcmf_sdbrcm_downloadvars(bus, memblock,
- len + 1);
- if (bcmerror) {
+ ret = brcmf_sdbrcm_downloadvars(bus, memblock, len + 1);
+ if (ret)
DHD_ERROR(("%s: error downloading vars: %d\n",
- __func__, bcmerror));
- }
+ __func__, ret));
} else {
DHD_ERROR(("%s: error reading nvram file: %d\n",
__func__, len));
- bcmerror = -EIO;
+ ret = -EIO;
}
err:
kfree(memblock);
- if (image)
- dhd_os_close_image(image);
+ release_firmware(bus->firmware);
+ bus->fw_ptr = 0;
- return bcmerror;
+ return ret;
}
-static int _brcmf_sdbrcm_download_firmware(struct dhd_bus *bus)
+static int _brcmf_sdbrcm_download_firmware(struct brcmf_bus *bus)
{
int bcmerror = -1;
- bool embed = false; /* download embedded firmware */
- bool dlok = false; /* download firmware succeeded */
-
- /* Out immediately if no image to download */
- if ((bus->fw_path == NULL) || (bus->fw_path[0] == '\0'))
- return bcmerror;
-
/* Keep arm in reset */
if (brcmf_sdbrcm_download_state(bus, true)) {
DHD_ERROR(("%s: error placing ARM core in reset\n", __func__));
}
/* External image takes precedence if specified */
- if ((bus->fw_path != NULL) && (bus->fw_path[0] != '\0')) {
- if (brcmf_sdbrcm_download_code_file(bus, bus->fw_path)) {
- DHD_ERROR(("%s: dongle image file download failed\n",
- __func__));
- goto err;
- } else {
- embed = false;
- dlok = true;
- }
- }
- if (!dlok) {
- DHD_ERROR(("%s: dongle image download failed\n", __func__));
+ if (brcmf_sdbrcm_download_code_file(bus)) {
+ DHD_ERROR(("%s: dongle image file download failed\n",
+ __func__));
goto err;
}
static int
-brcmf_sdbrcm_send_buf(dhd_bus_t *bus, u32 addr, uint fn, uint flags,
+brcmf_sdbrcm_send_buf(struct brcmf_bus *bus, u32 addr, uint fn, uint flags,
u8 *buf, uint nbytes, struct sk_buff *pkt,
- bcmsdh_cmplt_fn_t complete, void *handle)
+ void (*complete)(void *handle, int status,
+ bool sync_waiting),
+ void *handle)
{
return brcmf_sdcard_send_buf
- (bus->sdh, addr, fn, flags, buf, nbytes, pkt, complete,
+ (bus->card, addr, fn, flags, buf, nbytes, pkt, complete,
handle);
}
-uint dhd_bus_chip(struct dhd_bus *bus)
+uint brcmf_bus_chip(struct brcmf_bus *bus)
{
ASSERT(bus->ci != NULL);
return bus->ci->chip;
}
-void *dhd_bus_pub(struct dhd_bus *bus)
+void *brcmf_bus_drvr(struct brcmf_bus *bus)
{
- return bus->dhd;
+ return bus->drvr;
}
-void *dhd_bus_txq(struct dhd_bus *bus)
+void *brcmf_bus_txq(struct brcmf_bus *bus)
{
return &bus->txq;
}
-uint dhd_bus_hdrlen(struct dhd_bus *bus)
+uint brcmf_bus_hdrlen(struct brcmf_bus *bus)
{
return SDPCM_HDRLEN;
}
-int dhd_bus_devreset(dhd_pub_t *dhdp, u8 flag)
+int brcmf_bus_devreset(struct brcmf_pub *drvr, u8 flag)
{
int bcmerror = 0;
- dhd_bus_t *bus;
+ struct brcmf_bus *bus;
- bus = dhdp->bus;
+ bus = drvr->bus;
if (flag == true) {
- if (!bus->dhd->dongle_reset) {
+ brcmf_sdbrcm_wd_timer(bus, 0);
+ if (!bus->drvr->dongle_reset) {
/* Expect app to have torn down any
connection before calling */
/* Stop the bus, disable F2 */
detach from the dongle */
brcmf_sdbrcm_release_dongle(bus);
- bus->dhd->dongle_reset = true;
- bus->dhd->up = false;
+ bus->drvr->dongle_reset = true;
+ bus->drvr->up = false;
DHD_TRACE(("%s: WLAN OFF DONE\n", __func__));
/* App can now remove power from device */
DHD_TRACE(("\n\n%s: == WLAN ON ==\n", __func__));
- if (bus->dhd->dongle_reset) {
+ if (bus->drvr->dongle_reset) {
/* Turn on WLAN */
- /* Reset SD client */
- brcmf_sdcard_reset(bus->sdh);
/* Attempt to re-attach & download */
- if (brcmf_sdbrcm_probe_attach(bus, bus->sdh,
+ if (brcmf_sdbrcm_probe_attach(bus, bus->card,
(u32 *) SI_ENUM_BASE,
bus->cl_devid)) {
/* Attempt to download binary to the dongle */
- if (brcmf_sdbrcm_probe_init
- (bus, bus->sdh)
- && brcmf_sdbrcm_download_firmware(bus,
- bus->sdh)) {
-
+ if (brcmf_sdbrcm_probe_init(bus, bus->card)) {
/* Re-init bus, enable F2 transfer */
- brcmf_sdbrcm_bus_init(
- (dhd_pub_t *) bus->dhd, false);
+ brcmf_sdbrcm_bus_init(bus->drvr, false);
-#if defined(OOB_INTR_ONLY)
- brcmf_sdbrcm_enable_oob_intr(bus, true);
-#endif /* defined(OOB_INTR_ONLY) */
-
- bus->dhd->dongle_reset = false;
- bus->dhd->up = true;
+ bus->drvr->dongle_reset = false;
+ bus->drvr->up = true;
DHD_TRACE(("%s: WLAN ON DONE\n",
__func__));
"is on\n", __func__));
bcmerror = -EIO;
}
+ brcmf_sdbrcm_wd_timer(bus, brcmf_watchdog_ms);
}
return bcmerror;
}
static int
-brcmf_sdbrcm_chip_recognition(bcmsdh_info_t *sdh, struct chip_info *ci,
- void *regs)
+brcmf_sdbrcm_chip_recognition(struct brcmf_sdio_card *card,
+ struct chip_info *ci, void *regs)
{
u32 regdata;
* other ways of recognition should be added here.
*/
ci->cccorebase = (u32)regs;
- regdata = brcmf_sdcard_reg_read(sdh,
+ 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;
return -ENODEV;
}
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(ci->cccorebase, sbidhigh), 4);
ci->ccrev = SBCOREREV(regdata);
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_CC_REG(ci->cccorebase, pmucapabilities), 4);
ci->pmurev = regdata & PCAP_REV_MASK;
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(ci->buscorebase, sbidhigh), 4);
ci->buscorerev = SBCOREREV(regdata);
ci->buscoretype = (regdata & SBIDH_CC_MASK) >> SBIDH_CC_SHIFT;
ci->buscorerev, ci->buscoretype));
/* get chipcommon capabilites */
- ci->cccaps = brcmf_sdcard_reg_read(sdh,
+ ci->cccaps = brcmf_sdcard_reg_read(card,
CORE_CC_REG(ci->cccorebase, capabilities), 4);
return 0;
}
static void
-brcmf_sdbrcm_chip_disablecore(bcmsdh_info_t *sdh, u32 corebase)
+brcmf_sdbrcm_chip_disablecore(struct brcmf_sdio_card *card, u32 corebase)
{
u32 regdata;
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbtmstatelow), 4);
if (regdata & SBTML_RESET)
return;
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbtmstatelow), 4);
if ((regdata & (SICF_CLOCK_EN << SBTML_SICF_SHIFT)) != 0) {
/*
* set target reject and spin until busy is clear
* (preserve core-specific bits)
*/
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbtmstatelow), 4);
- brcmf_sdcard_reg_write(sdh, CORE_SB(corebase, sbtmstatelow), 4,
+ brcmf_sdcard_reg_write(card, CORE_SB(corebase, sbtmstatelow), 4,
regdata | SBTML_REJ);
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbtmstatelow), 4);
udelay(1);
- SPINWAIT((brcmf_sdcard_reg_read(sdh,
+ SPINWAIT((brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbtmstatehigh), 4) &
SBTMH_BUSY), 100000);
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbtmstatehigh), 4);
if (regdata & SBTMH_BUSY)
DHD_ERROR(("%s: ARM core still busy\n", __func__));
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbidlow), 4);
if (regdata & SBIDL_INIT) {
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbimstate), 4) |
SBIM_RJ;
- brcmf_sdcard_reg_write(sdh,
+ brcmf_sdcard_reg_write(card,
CORE_SB(corebase, sbimstate), 4,
regdata);
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbimstate), 4);
udelay(1);
- SPINWAIT((brcmf_sdcard_reg_read(sdh,
+ SPINWAIT((brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbimstate), 4) &
SBIM_BY), 100000);
}
/* set reset and reject while enabling the clocks */
- brcmf_sdcard_reg_write(sdh,
+ brcmf_sdcard_reg_write(card,
CORE_SB(corebase, sbtmstatelow), 4,
(((SICF_FGC | SICF_CLOCK_EN) << SBTML_SICF_SHIFT) |
SBTML_REJ | SBTML_RESET));
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbtmstatelow), 4);
udelay(10);
/* clear the initiator reject bit */
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbidlow), 4);
if (regdata & SBIDL_INIT) {
- regdata = brcmf_sdcard_reg_read(sdh,
+ regdata = brcmf_sdcard_reg_read(card,
CORE_SB(corebase, sbimstate), 4) &
~SBIM_RJ;
- brcmf_sdcard_reg_write(sdh,
+ brcmf_sdcard_reg_write(card,
CORE_SB(corebase, sbimstate), 4,
regdata);
}
}
/* leave reset and reject asserted */
- brcmf_sdcard_reg_write(sdh, CORE_SB(corebase, sbtmstatelow), 4,
+ brcmf_sdcard_reg_write(card, CORE_SB(corebase, sbtmstatelow), 4,
(SBTML_REJ | SBTML_RESET));
udelay(1);
}
static int
-brcmf_sdbrcm_chip_attach(struct dhd_bus *bus, void *regs)
+brcmf_sdbrcm_chip_attach(struct brcmf_bus *bus, void *regs)
{
struct chip_info *ci;
int err;
/* bus/core/clk setup for register access */
/* Try forcing SDIO core to do ALPAvail request only */
clkset = SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_ALP_AVAIL_REQ;
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
clkset, &err);
if (err) {
DHD_ERROR(("%s: error writing for HT off\n", __func__));
/* If register supported, wait for ALPAvail and then force ALP */
/* This may take up to 15 milliseconds */
- clkval = brcmf_sdcard_cfg_read(bus->sdh, SDIO_FUNC_1,
+ clkval = brcmf_sdcard_cfg_read(bus->card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR, NULL);
if ((clkval & ~SBSDIO_AVBITS) == clkset) {
SPINWAIT(((clkval =
- brcmf_sdcard_cfg_read(bus->sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_read(bus->card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR,
NULL)),
!SBSDIO_ALPAV(clkval)),
}
clkset = SBSDIO_FORCE_HW_CLKREQ_OFF |
SBSDIO_FORCE_ALP;
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_1,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_1,
SBSDIO_FUNC1_CHIPCLKCSR,
clkset, &err);
udelay(65);
}
/* Also, disable the extra SDIO pull-ups */
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SDIOPULLUP,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_1, SBSDIO_FUNC1_SDIOPULLUP,
0, NULL);
- err = brcmf_sdbrcm_chip_recognition(bus->sdh, ci, regs);
+ err = brcmf_sdbrcm_chip_recognition(bus->card, ci, regs);
if (err)
goto fail;
* Make sure any on-chip ARM is off (in case strapping is wrong),
* or downloaded code was already running.
*/
- brcmf_sdbrcm_chip_disablecore(bus->sdh, ci->armcorebase);
+ brcmf_sdbrcm_chip_disablecore(bus->card, ci->armcorebase);
- brcmf_sdcard_reg_write(bus->sdh,
+ brcmf_sdcard_reg_write(bus->card,
CORE_CC_REG(ci->cccorebase, gpiopullup), 4, 0);
- brcmf_sdcard_reg_write(bus->sdh,
+ brcmf_sdcard_reg_write(bus->card,
CORE_CC_REG(ci->cccorebase, gpiopulldown), 4, 0);
/* Disable F2 to clear any intermediate frame state on the dongle */
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_0, SDIO_CCCR_IOEx,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_0, SDIO_CCCR_IOEx,
SDIO_FUNC_ENABLE_1, NULL);
/* WAR: cmd52 backplane read so core HW will drop ALPReq */
- clkval = brcmf_sdcard_cfg_read(bus->sdh, SDIO_FUNC_1,
+ clkval = brcmf_sdcard_cfg_read(bus->card, SDIO_FUNC_1,
0, NULL);
/* Done with backplane-dependent accesses, can drop clock... */
- brcmf_sdcard_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+ brcmf_sdcard_cfg_write(bus->card, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
0, NULL);
bus->ci = ci;
}
static void
-brcmf_sdbrcm_chip_resetcore(bcmsdh_info_t *sdh, u32 corebase)
+brcmf_sdbrcm_chip_resetcore(struct brcmf_sdio_card *card, u32 corebase)
{
u32 regdata;
* Must do the disable sequence first to work for
* arbitrary current core state.
*/
- brcmf_sdbrcm_chip_disablecore(sdh, corebase);
+ brcmf_sdbrcm_chip_disablecore(card, corebase);
/*
* Now do the initialization sequence.
* set reset while enabling the clock and
* forcing them on throughout the core
*/
- brcmf_sdcard_reg_write(sdh, CORE_SB(corebase, sbtmstatelow), 4,
+ brcmf_sdcard_reg_write(card, CORE_SB(corebase, sbtmstatelow), 4,
((SICF_FGC | SICF_CLOCK_EN) << SBTML_SICF_SHIFT) |
SBTML_RESET);
udelay(1);
- regdata = brcmf_sdcard_reg_read(sdh, CORE_SB(corebase, sbtmstatehigh),
+ regdata = brcmf_sdcard_reg_read(card, CORE_SB(corebase, sbtmstatehigh),
4);
if (regdata & SBTMH_SERR)
- brcmf_sdcard_reg_write(sdh, CORE_SB(corebase, sbtmstatehigh),
+ brcmf_sdcard_reg_write(card, CORE_SB(corebase, sbtmstatehigh),
4, 0);
- regdata = brcmf_sdcard_reg_read(sdh, CORE_SB(corebase, sbimstate), 4);
+ regdata = brcmf_sdcard_reg_read(card, CORE_SB(corebase, sbimstate), 4);
if (regdata & (SBIM_IBE | SBIM_TO))
- brcmf_sdcard_reg_write(sdh, CORE_SB(corebase, sbimstate), 4,
+ brcmf_sdcard_reg_write(card, CORE_SB(corebase, sbimstate), 4,
regdata & ~(SBIM_IBE | SBIM_TO));
/* clear reset and allow it to propagate throughout the core */
- brcmf_sdcard_reg_write(sdh, CORE_SB(corebase, sbtmstatelow), 4,
+ brcmf_sdcard_reg_write(card, CORE_SB(corebase, sbtmstatelow), 4,
(SICF_FGC << SBTML_SICF_SHIFT) |
(SICF_CLOCK_EN << SBTML_SICF_SHIFT));
udelay(1);
/* leave clock enabled */
- brcmf_sdcard_reg_write(sdh, CORE_SB(corebase, sbtmstatelow), 4,
+ brcmf_sdcard_reg_write(card, CORE_SB(corebase, sbtmstatelow), 4,
(SICF_CLOCK_EN << SBTML_SICF_SHIFT));
udelay(1);
}
#define SDIOD_DRVSTR_KEY(chip, pmu) (((chip) << 16) | (pmu))
static void
-brcmf_sdbrcm_sdiod_drive_strength_init(struct dhd_bus *bus, u32 drivestrength) {
+brcmf_sdbrcm_sdiod_drive_strength_init(struct brcmf_bus *bus, u32 drivestrength) {
struct sdiod_drive_str *str_tab = NULL;
u32 str_mask = 0;
u32 str_shift = 0;
}
}
- brcmf_sdcard_reg_write(bus->sdh,
+ brcmf_sdcard_reg_write(bus->card,
CORE_CC_REG(bus->ci->cccorebase, chipcontrol_addr),
4, 1);
- cc_data_temp = brcmf_sdcard_reg_read(bus->sdh,
+ cc_data_temp = brcmf_sdcard_reg_read(bus->card,
CORE_CC_REG(bus->ci->cccorebase, chipcontrol_addr), 4);
cc_data_temp &= ~str_mask;
drivestrength_sel <<= str_shift;
cc_data_temp |= drivestrength_sel;
- brcmf_sdcard_reg_write(bus->sdh,
+ brcmf_sdcard_reg_write(bus->card,
CORE_CC_REG(bus->ci->cccorebase, chipcontrol_addr),
4, cc_data_temp);
}
static void
-brcmf_sdbrcm_chip_detach(struct dhd_bus *bus)
+brcmf_sdbrcm_chip_detach(struct brcmf_bus *bus)
{
DHD_TRACE(("%s: Enter\n", __func__));
kfree(bus->ci);
bus->ci = NULL;
}
+
+static void
+brcmf_sdbrcm_wait_for_event(struct brcmf_bus *bus, bool *lockvar)
+{
+ brcmf_sdbrcm_sdunlock(bus);
+ wait_event_interruptible_timeout(bus->ctrl_wait,
+ (*lockvar == false), HZ * 2);
+ brcmf_sdbrcm_sdlock(bus);
+ return;
+}
+
+static void
+brcmf_sdbrcm_wait_event_wakeup(struct brcmf_bus *bus)
+{
+ if (waitqueue_active(&bus->ctrl_wait))
+ wake_up_interruptible(&bus->ctrl_wait);
+ return;
+}
+
+static int
+brcmf_sdbrcm_watchdog_thread(void *data)
+{
+ struct brcmf_bus *bus = (struct brcmf_bus *)data;
+
+ /* This thread doesn't need any user-level access,
+ * so get rid of all our resources
+ */
+ if (brcmf_watchdog_prio > 0) {
+ struct sched_param param;
+ param.sched_priority = (brcmf_watchdog_prio < MAX_RT_PRIO) ?
+ brcmf_watchdog_prio : (MAX_RT_PRIO - 1);
+ sched_setscheduler(current, SCHED_FIFO, ¶m);
+ }
+
+ allow_signal(SIGTERM);
+ /* Run until signal received */
+ while (1) {
+ if (kthread_should_stop())
+ break;
+ if (!wait_for_completion_interruptible(&bus->watchdog_wait)) {
+ if (bus->drvr->dongle_reset == false)
+ brcmf_sdbrcm_bus_watchdog(bus->drvr);
+ /* Count the tick for reference */
+ bus->drvr->tickcnt++;
+ } else
+ break;
+ }
+ return 0;
+}
+
+static void
+brcmf_sdbrcm_watchdog(unsigned long data)
+{
+ struct brcmf_bus *bus = (struct brcmf_bus *)data;
+
+ if (brcmf_watchdog_prio >= 0) {
+ if (bus->watchdog_tsk)
+ complete(&bus->watchdog_wait);
+ else
+ return;
+ } else {
+ brcmf_sdbrcm_bus_watchdog(bus->drvr);
+
+ /* Count the tick for reference */
+ bus->drvr->tickcnt++;
+ }
+
+ /* Reschedule the watchdog */
+ if (bus->wd_timer_valid)
+ mod_timer(&bus->timer, jiffies + brcmf_watchdog_ms * HZ / 1000);
+}
+
+void
+brcmf_sdbrcm_wd_timer(struct brcmf_bus *bus, uint wdtick)
+{
+ static uint save_ms;
+
+ /* don't start the wd until fw is loaded */
+ if (bus->drvr->busstate == DHD_BUS_DOWN)
+ return;
+
+ /* Totally stop the timer */
+ if (!wdtick && bus->wd_timer_valid == true) {
+ del_timer_sync(&bus->timer);
+ bus->wd_timer_valid = false;
+ save_ms = wdtick;
+ return;
+ }
+
+ if (wdtick) {
+ brcmf_watchdog_ms = (uint) wdtick;
+
+ if (save_ms != brcmf_watchdog_ms) {
+ if (bus->wd_timer_valid == true)
+ /* Stop timer and restart at new value */
+ del_timer_sync(&bus->timer);
+
+ /* Create timer again when watchdog period is
+ dynamically changed or in the first instance
+ */
+ bus->timer.expires =
+ jiffies + brcmf_watchdog_ms * HZ / 1000;
+ add_timer(&bus->timer);
+
+ } else {
+ /* Re arm the timer, at last watchdog period */
+ mod_timer(&bus->timer,
+ jiffies + brcmf_watchdog_ms * HZ / 1000);
+ }
+
+ bus->wd_timer_valid = true;
+ save_ms = wdtick;
+ }
+}
+
+static int brcmf_sdbrcm_dpc_thread(void *data)
+{
+ struct brcmf_bus *bus = (struct brcmf_bus *) data;
+
+ /* This thread doesn't need any user-level access,
+ * so get rid of all our resources
+ */
+ if (brcmf_dpc_prio > 0) {
+ struct sched_param param;
+ param.sched_priority = (brcmf_dpc_prio < MAX_RT_PRIO) ?
+ brcmf_dpc_prio : (MAX_RT_PRIO - 1);
+ sched_setscheduler(current, SCHED_FIFO, ¶m);
+ }
+
+ allow_signal(SIGTERM);
+ /* Run until signal received */
+ while (1) {
+ if (kthread_should_stop())
+ break;
+ if (!wait_for_completion_interruptible(&bus->dpc_wait)) {
+ /* Call bus dpc unless it indicated down
+ (then clean stop) */
+ if (bus->drvr->busstate != DHD_BUS_DOWN) {
+ if (brcmf_sdbrcm_dpc(bus))
+ complete(&bus->dpc_wait);
+ } else {
+ brcmf_sdbrcm_bus_stop(bus, true);
+ }
+ } else
+ break;
+ }
+ return 0;
+}
+
+static void brcmf_sdbrcm_dpc_tasklet(unsigned long data)
+{
+ struct brcmf_bus *bus = (struct brcmf_bus *) data;
+
+ /* Call bus dpc unless it indicated down (then clean stop) */
+ if (bus->drvr->busstate != DHD_BUS_DOWN) {
+ if (brcmf_sdbrcm_dpc(bus))
+ tasklet_schedule(&bus->tasklet);
+ } else
+ brcmf_sdbrcm_bus_stop(bus, true);
+}
+
+static void brcmf_sdbrcm_sched_dpc(struct brcmf_bus *bus)
+{
+ if (bus->dpc_tsk) {
+ complete(&bus->dpc_wait);
+ return;
+ }
+
+ tasklet_schedule(&bus->tasklet);
+}
+
+static void brcmf_sdbrcm_sdlock(struct brcmf_bus *bus)
+{
+ if (bus->threads_only)
+ down(&bus->sdsem);
+ else
+ spin_lock_bh(&bus->sdlock);
+}
+
+static void brcmf_sdbrcm_sdunlock(struct brcmf_bus *bus)
+{
+ if (bus->threads_only)
+ up(&bus->sdsem);
+ else
+ spin_unlock_bh(&bus->sdlock);
+}
+
+static int brcmf_sdbrcm_get_image(char *buf, int len, struct brcmf_bus *bus)
+{
+ if (bus->firmware->size < bus->fw_ptr + len)
+ len = bus->firmware->size - bus->fw_ptr;
+
+ memcpy(buf, &bus->firmware->data[bus->fw_ptr], len);
+ bus->fw_ptr += len;
+ return len;
+}
+
+MODULE_FIRMWARE(BCM4329_FW_NAME);
+MODULE_FIRMWARE(BCM4329_NV_NAME);
git.openpandora.org / pandora-kernel.git / blobdiff