* Misc utility routines for accessing chip-specific features
* of Broadcom HNBU SiliconBackplane-based chips.
*
- * Copyright 2006, Broadcom Corporation
+ * Copyright 2007, Broadcom Corporation
* All Rights Reserved.
*
* THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
* SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
*
- * $Id: sbutils.h,v 1.4 2006/04/08 07:12:42 honor Exp $
*/
#ifndef _sbutils_h_
#define _sbutils_h_
/*
- * Datastructure to export all chip specific common variables
+ * Data structure to export all chip specific common variables
* public (read-only) portion of sbutils handle returned by
* sb_attach()/sb_kattach()
*/
uint buscorerev; /* buscore rev */
uint buscoreidx; /* buscore index */
int ccrev; /* chip common core rev */
+ uint32 cccaps; /* chip common capabilities */
+ int pmurev; /* pmu core rev */
+ uint32 pmucaps; /* pmu capabilities */
uint boardtype; /* board type */
uint boardvendor; /* board vendor */
+ uint boardflags; /* board flags */
uint chip; /* chip number */
uint chiprev; /* chip revision */
uint chippkg; /* chip package option */
+ uint32 chipst; /* chip status */
uint sonicsrev; /* sonics backplane rev */
+ bool pr42780; /* whether PCIE 42780 WAR applies to this chip */
+ bool pr32414; /* whether 432414 WAR applis to the chip */
};
-typedef const struct sb_pub sb_t;
+typedef const struct sb_pub sb_t;
/*
* Many of the routines below take an 'sbh' handle as their first arg.
*/
#define SB_OSH NULL /* Use for sb_kattach when no osh is available */
+
/* exported externs */
extern sb_t *sb_attach(uint pcidev, osl_t *osh, void *regs, uint bustype,
void *sdh, char **vars, uint *varsz);
-extern sb_t *sb_kattach(void);
+extern sb_t *sb_kattach(osl_t *osh);
extern void sb_detach(sb_t *sbh);
extern uint sb_chip(sb_t *sbh);
extern uint sb_chiprev(sb_t *sbh);
extern uint sb_buscorerev(sb_t *sbh);
extern uint sb_corelist(sb_t *sbh, uint coreid[]);
extern uint sb_coreid(sb_t *sbh);
+extern uint sb_flag(sb_t *sbh);
extern uint sb_coreidx(sb_t *sbh);
extern uint sb_coreunit(sb_t *sbh);
extern uint sb_corevendor(sb_t *sbh);
extern uint sb_corerev(sb_t *sbh);
extern void *sb_osh(sb_t *sbh);
extern void sb_setosh(sb_t *sbh, osl_t *osh);
+extern uint sb_corereg(sb_t *sbh, uint coreidx, uint regoff, uint mask, uint val);
extern void *sb_coreregs(sb_t *sbh);
extern uint32 sb_coreflags(sb_t *sbh, uint32 mask, uint32 val);
+extern void sb_coreflags_wo(sb_t *sbh, uint32 mask, uint32 val);
extern uint32 sb_coreflagshi(sb_t *sbh, uint32 mask, uint32 val);
extern bool sb_iscoreup(sb_t *sbh);
+extern uint sb_findcoreidx(sb_t *sbh, uint coreid, uint coreunit);
extern void *sb_setcoreidx(sb_t *sbh, uint coreidx);
extern void *sb_setcore(sb_t *sbh, uint coreid, uint coreunit);
extern int sb_corebist(sb_t *sbh);
extern void sb_core_disable(sb_t *sbh, uint32 bits);
extern uint32 sb_clock_rate(uint32 pll_type, uint32 n, uint32 m);
extern uint32 sb_clock(sb_t *sbh);
+extern uint32 sb_alp_clock(sb_t *sbh);
extern void sb_pci_setup(sb_t *sbh, uint coremask);
extern void sb_pcmcia_init(sb_t *sbh);
extern void sb_watchdog(sb_t *sbh, uint ticks);
extern uint32 sb_gpioled(sb_t *sbh, uint32 mask, uint32 val);
extern uint32 sb_gpioreserve(sb_t *sbh, uint32 gpio_num, uint8 priority);
extern uint32 sb_gpiorelease(sb_t *sbh, uint32 gpio_num, uint8 priority);
+extern uint32 sb_gpiopull(sb_t *sbh, bool updown, uint32 mask, uint32 val);
+extern uint32 sb_gpioevent(sb_t *sbh, uint regtype, uint32 mask, uint32 val);
+extern uint32 sb_gpio_int_enable(sb_t *sbh, bool enable);
+
+/* GPIO event handlers */
+typedef void (*gpio_handler_t)(uint32 stat, void *arg);
+
+extern void *sb_gpio_handler_register(sb_t *sbh, uint32 event,
+ bool level, gpio_handler_t cb, void *arg);
+extern void sb_gpio_handler_unregister(sb_t *sbh, void* gpioh);
+extern void sb_gpio_handler_process(sb_t *sbh);
extern void sb_clkctl_init(sb_t *sbh);
extern uint16 sb_clkctl_fast_pwrup_delay(sb_t *sbh);
extern int sb_clkctl_xtal(sb_t *sbh, uint what, bool on);
extern void sb_register_intr_callback(sb_t *sbh, void *intrsoff_fn, void *intrsrestore_fn,
void *intrsenabled_fn, void *intr_arg);
-extern uint32 sb_set_initiator_to(sb_t *sbh, uint32 to);
+extern void sb_deregister_intr_callback(sb_t *sbh);
+extern uint32 sb_set_initiator_to(sb_t *sbh, uint32 to, uint idx);
+extern uint16 sb_d11_devid(sb_t *sbh);
extern int sb_corepciid(sb_t *sbh, uint func, uint16 *pcivendor, uint16 *pcidevice,
uint8 *pciclass, uint8 *pcisubclass, uint8 *pciprogif,
uint8 *pciheader);
extern void sb_btcgpiowar(sb_t *sbh);
+#if defined(BCMDBG_ASSERT)
+extern bool sb_taclear(sb_t *sbh);
+#endif
+#ifdef BCMDBG
+extern void sb_dump(sb_t *sbh, struct bcmstrbuf *b);
+extern void sb_dumpregs(sb_t *sbh, struct bcmstrbuf *b);
+extern void sb_view(sb_t *sbh);
+extern void sb_viewall(sb_t *sbh);
+extern void sb_clkctl_dump(sb_t *sbh, struct bcmstrbuf *b);
+extern uint8 sb_pcieL1plldown(sb_t *sbh);
+extern uint32 sb_pcielcreg(sb_t *sbh, uint32 mask, uint32 val);
+#endif
extern bool sb_deviceremoved(sb_t *sbh);
extern uint32 sb_socram_size(sb_t *sbh);
* Return 0 on success, nonzero otherwise.
*/
extern int sb_devpath(sb_t *sbh, char *path, int size);
+/* Read variable with prepending the devpath to the name */
+extern char *sb_getdevpathvar(sb_t *sbh, const char *name);
+extern int sb_getdevpathintvar(sb_t *sbh, const char *name);
+
+extern uint8 sb_pcieclkreq(sb_t *sbh, uint32 mask, uint32 val);
+extern void sb_war42780_clkreq(sb_t *sbh, bool clkreq);
+extern void sb_pci_sleep(sb_t *sbh);
+extern void sb_pci_down(sb_t *sbh);
+extern void sb_pci_up(sb_t *sbh);
+
+/* Wake-on-wireless-LAN (WOWL) */
+extern bool sb_pci_pmecap(sb_t *sbh);
+extern bool sb_pci_pmeclr(sb_t *sbh);
+extern void sb_pci_pmeen(sb_t *sbh);
/* clkctl xtal what flags */
#define XTAL 0x1 /* primary crystal oscillator (2050) */
/* GPIO usage priorities */
#define GPIO_DRV_PRIORITY 0 /* Driver */
#define GPIO_APP_PRIORITY 1 /* Application */
-#define GPIO_HI_PRIORITY 2 /* Highest priority. Ignore GPIO reservation */
+#define GPIO_HI_PRIORITY 2 /* Highest priority. Ignore GPIO reservation */
+
+/* GPIO pull up/down */
+#define GPIO_PULLUP 0
+#define GPIO_PULLDN 1
+
+/* GPIO event regtype */
+#define GPIO_REGEVT 0 /* GPIO register event */
+#define GPIO_REGEVT_INTMSK 1 /* GPIO register event int mask */
+#define GPIO_REGEVT_INTPOL 2 /* GPIO register event int polarity */
/* device path */
#define SB_DEVPATH_BUFSZ 16 /* min buffer size in bytes */