986 lines
37 KiB
C
Executable File
986 lines
37 KiB
C
Executable File
/*
|
|
* Linux OS Independent Layer
|
|
*
|
|
* Copyright (C) 2022, Broadcom.
|
|
*
|
|
* Unless you and Broadcom execute a separate written software license
|
|
* agreement governing use of this software, this software is licensed to you
|
|
* under the terms of the GNU General Public License version 2 (the "GPL"),
|
|
* available at http://www.broadcom.com/licenses/GPLv2.php, with the
|
|
* following added to such license:
|
|
*
|
|
* As a special exception, the copyright holders of this software give you
|
|
* permission to link this software with independent modules, and to copy and
|
|
* distribute the resulting executable under terms of your choice, provided that
|
|
* you also meet, for each linked independent module, the terms and conditions of
|
|
* the license of that module. An independent module is a module which is not
|
|
* derived from this software. The special exception does not apply to any
|
|
* modifications of the software.
|
|
*
|
|
*
|
|
* <<Broadcom-WL-IPTag/Dual:>>
|
|
*/
|
|
|
|
#ifndef _linux_osl_h_
|
|
#define _linux_osl_h_
|
|
|
|
#include <typedefs.h>
|
|
#include <linuxerrmap.h>
|
|
|
|
#define DECLSPEC_ALIGN(x) __attribute__ ((aligned(x)))
|
|
|
|
/* Linux Kernel: File Operations: start */
|
|
static INLINE void * osl_os_open_image(char * filename)
|
|
{ return NULL; }
|
|
static INLINE void osl_os_close_image(void * image)
|
|
{ return; }
|
|
static INLINE int osl_os_get_image_block(char * buf, int len, void * image)
|
|
{ return 0; }
|
|
static INLINE int osl_os_image_size(void *image)
|
|
{ return 0; }
|
|
/* Linux Kernel: File Operations: end */
|
|
|
|
#ifdef BCMDRIVER
|
|
|
|
/* OSL initialization */
|
|
#ifdef SHARED_OSL_CMN
|
|
extern osl_t *osl_attach(void *pdev, uint bustype, bool pkttag, void **osh_cmn);
|
|
#else
|
|
extern osl_t *osl_attach(void *pdev, uint bustype, bool pkttag);
|
|
#endif /* SHARED_OSL_CMN */
|
|
|
|
extern void osl_detach(osl_t *osh);
|
|
extern int osl_static_mem_init(osl_t *osh, void *adapter);
|
|
extern int osl_static_mem_deinit(osl_t *osh, void *adapter);
|
|
extern void osl_set_bus_handle(osl_t *osh, void *bus_handle);
|
|
extern void* osl_get_bus_handle(osl_t *osh);
|
|
#ifdef DHD_MAP_LOGGING
|
|
extern void osl_dma_map_dump(osl_t *osh);
|
|
#define OSL_DMA_MAP_DUMP(osh) osl_dma_map_dump(osh)
|
|
#else
|
|
#define OSL_DMA_MAP_DUMP(osh) do {} while (0)
|
|
#endif /* DHD_MAP_LOGGING */
|
|
|
|
/* Global ASSERT type */
|
|
extern uint32 g_assert_type;
|
|
|
|
#ifdef CONFIG_PHYS_ADDR_T_64BIT
|
|
#define PRI_FMT_x "llx"
|
|
#define PRI_FMT_X "llX"
|
|
#define PRI_FMT_o "llo"
|
|
#define PRI_FMT_d "lld"
|
|
#else
|
|
#define PRI_FMT_x "x"
|
|
#define PRI_FMT_X "X"
|
|
#define PRI_FMT_o "o"
|
|
#define PRI_FMT_d "d"
|
|
#endif /* CONFIG_PHYS_ADDR_T_64BIT */
|
|
/* ASSERT */
|
|
#ifndef ASSERT
|
|
#if (defined(BCMDBG_ASSERT) || defined(BCMASSERT_LOG)) && !defined(BINCMP)
|
|
#define ASSERT(exp) \
|
|
do { if (!(exp)) osl_assert(#exp, __FILE__, __LINE__); } while (0)
|
|
extern void osl_assert(const char *exp, const char *file, int line);
|
|
#else
|
|
#ifdef __GNUC__
|
|
#define GCC_VERSION \
|
|
(__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
|
|
#if GCC_VERSION > 30100
|
|
#define ASSERT(exp) do {} while (0)
|
|
#else
|
|
/* ASSERT could cause segmentation fault on GCC3.1, use empty instead */
|
|
#define ASSERT(exp)
|
|
#endif /* GCC_VERSION > 30100 */
|
|
#endif /* __GNUC__ */
|
|
#endif /* (BCMDBG_ASSERT || BCMASSERT_LOG) && !BINCMP */
|
|
#endif /* ASSERT */
|
|
|
|
#define ASSERT_FP(exp) ASSERT(exp)
|
|
|
|
/* microsecond delay */
|
|
#define OSL_DELAY(usec) osl_delay(usec)
|
|
extern void osl_delay(uint usec);
|
|
|
|
#define OSL_SLEEP(ms) osl_sleep(ms)
|
|
extern void osl_sleep(uint ms);
|
|
|
|
/* PCI configuration space access macros */
|
|
#define OSL_PCI_READ_CONFIG(osh, offset, size) \
|
|
osl_pci_read_config((osh), (offset), (size))
|
|
#define OSL_PCI_WRITE_CONFIG(osh, offset, size, val) \
|
|
osl_pci_write_config((osh), (offset), (size), (val))
|
|
extern uint32 osl_pci_read_config(osl_t *osh, uint offset, uint size);
|
|
extern void osl_pci_write_config(osl_t *osh, uint offset, uint size, uint val);
|
|
|
|
#ifdef BCMPCIE
|
|
/* PCI device bus # and slot # */
|
|
#define OSL_PCI_BUS(osh) osl_pci_bus(osh)
|
|
#define OSL_PCI_SLOT(osh) osl_pci_slot(osh)
|
|
#define OSL_PCIE_DOMAIN(osh) osl_pcie_domain(osh)
|
|
#define OSL_PCIE_BUS(osh) osl_pcie_bus(osh)
|
|
extern uint osl_pci_bus(osl_t *osh);
|
|
extern uint osl_pci_slot(osl_t *osh);
|
|
extern uint osl_pcie_domain(osl_t *osh);
|
|
extern uint osl_pcie_bus(osl_t *osh);
|
|
extern struct pci_dev *osl_pci_device(osl_t *osh);
|
|
#endif
|
|
|
|
#define OSL_ACP_COHERENCE (1<<1L)
|
|
#define OSL_FWDERBUF (1<<2L)
|
|
|
|
/* Pkttag flag should be part of public information */
|
|
typedef struct {
|
|
bool pkttag;
|
|
bool mmbus; /**< Bus supports memory-mapped register accesses */
|
|
pktfree_cb_fn_t tx_fn; /**< Callback function for PKTFREE */
|
|
void *tx_ctx; /**< Context to the callback function */
|
|
#ifdef OSLREGOPS
|
|
osl_rreg_fn_t rreg_fn; /**< Read Register function */
|
|
osl_wreg_fn_t wreg_fn; /**< Write Register function */
|
|
void *reg_ctx; /**< Context to the reg callback functions */
|
|
#else
|
|
void *unused[3]; /**< temp fix for USBAP cftpool handle currption */
|
|
#endif
|
|
void (*rx_fn)(void *rx_ctx, void *p);
|
|
void *rx_ctx;
|
|
} osl_pubinfo_t;
|
|
|
|
extern void osl_flag_set(osl_t *osh, uint32 mask);
|
|
extern void osl_flag_clr(osl_t *osh, uint32 mask);
|
|
extern bool osl_is_flag_set(osl_t *osh, uint32 mask);
|
|
|
|
#define PKTFREESETCB(osh, _tx_fn, _tx_ctx) \
|
|
do { \
|
|
((osl_pubinfo_t*)osh)->tx_fn = _tx_fn; \
|
|
((osl_pubinfo_t*)osh)->tx_ctx = _tx_ctx; \
|
|
} while (0)
|
|
|
|
#define PKTFREESETRXCB(osh, _rx_fn, _rx_ctx) \
|
|
do { \
|
|
((osl_pubinfo_t*)osh)->rx_fn = _rx_fn; \
|
|
((osl_pubinfo_t*)osh)->rx_ctx = _rx_ctx; \
|
|
} while (0)
|
|
|
|
#ifdef OSLREGOPS
|
|
#define REGOPSSET(osh, rreg, wreg, ctx) \
|
|
do { \
|
|
((osl_pubinfo_t*)osh)->rreg_fn = rreg; \
|
|
((osl_pubinfo_t*)osh)->wreg_fn = wreg; \
|
|
((osl_pubinfo_t*)osh)->reg_ctx = ctx; \
|
|
} while (0)
|
|
#endif /* OSLREGOPS */
|
|
|
|
/* host/bus architecture-specific byte swap */
|
|
#define BUS_SWAP32(v) (v)
|
|
|
|
#if defined(BCMDBG_MEM) && !defined(BINCMP)
|
|
#define MALLOC(osh, size) osl_debug_malloc((osh), (size), __LINE__, __FILE__)
|
|
#define MALLOCZ(osh, size) osl_debug_mallocz((osh), (size), __LINE__, __FILE__)
|
|
#define MFREE(osh, addr, size) \
|
|
({osl_debug_mfree((osh), ((void *)addr), (size), __LINE__, __FILE__);(addr) = NULL;})
|
|
#define VMALLOC(osh, size) osl_debug_vmalloc((osh), (size), __LINE__, __FILE__)
|
|
#define VMALLOCZ(osh, size) osl_debug_vmallocz((osh), (size), __LINE__, __FILE__)
|
|
#define VMFREE(osh, addr, size) \
|
|
({osl_debug_vmfree((osh), ((void *)addr), (size), __LINE__, __FILE__);(addr) = NULL;})
|
|
/* From the linux kernel 4.12, kvmalloc introduced which tries basically to
|
|
* allocate even large blocks with kmalloc and falls back to vmalloc if fail.
|
|
*/
|
|
#define KVMALLOC(osh, size) osl_debug_kvmalloc((osh), (size), __LINE__, __FILE__)
|
|
#define KVMALLOCZ(osh, size) osl_debug_kvmallocz((osh), (size), __LINE__, __FILE__)
|
|
#define KVMFREE(osh, addr, size) \
|
|
({osl_debug_kvmfree((osh), ((void *)addr), (size), __LINE__, __FILE__);(addr) = NULL;})
|
|
#define MALLOCED(osh) osl_malloced((osh))
|
|
#define MEMORY_LEFTOVER(osh) osl_check_memleak(osh)
|
|
#define MALLOC_DUMP(osh, b) osl_debug_memdump((osh), (b))
|
|
extern void *osl_debug_malloc(osl_t *osh, uint size, int line, const char* file);
|
|
extern void *osl_debug_mallocz(osl_t *osh, uint size, int line, const char* file);
|
|
extern void osl_debug_mfree(osl_t *osh, void *addr, uint size, int line, const char* file);
|
|
extern void *osl_debug_vmalloc(osl_t *osh, uint size, int line, const char* file);
|
|
extern void *osl_debug_vmallocz(osl_t *osh, uint size, int line, const char* file);
|
|
extern void osl_debug_vmfree(osl_t *osh, void *addr, uint size, int line, const char* file);
|
|
extern void *osl_debug_kvmalloc(osl_t *osh, uint size, int line, const char* file);
|
|
extern void *osl_debug_kvmallocz(osl_t *osh, uint size, int line, const char* file);
|
|
extern void osl_debug_kvmfree(osl_t *osh, void *addr, uint size, int line,
|
|
const char* file);
|
|
extern uint osl_malloced(osl_t *osh);
|
|
struct bcmstrbuf;
|
|
extern int osl_debug_memdump(osl_t *osh, struct bcmstrbuf *b);
|
|
extern uint osl_check_memleak(osl_t *osh);
|
|
#else /* BCMDBG_MEM && !BINCMP */
|
|
#define MALLOC(osh, size) osl_malloc((osh), (size))
|
|
#define MALLOCZ(osh, size) osl_mallocz((osh), (size))
|
|
#define MALLOC_RA(osh, size, callsite) osl_mallocz((osh), (size))
|
|
#define MFREE(osh, addr, size) \
|
|
({osl_mfree((osh), ((void *)addr), (size));(addr) = NULL;})
|
|
#define VMALLOC(osh, size) osl_vmalloc((osh), (size))
|
|
#define VMALLOCZ(osh, size) osl_vmallocz((osh), (size))
|
|
#define VMFREE(osh, addr, size) \
|
|
({osl_vmfree((osh), ((void *)addr), (size));(addr) = NULL;})
|
|
/* From the linux kernel 4.12, kvmalloc introduced which tries basically to
|
|
* allocate even large blocks with kmalloc and falls back to vmalloc if fail.
|
|
*/
|
|
#define KVMALLOC(osh, size) osl_kvmalloc((osh), (size))
|
|
#define KVMALLOCZ(osh, size) osl_kvmallocz((osh), (size))
|
|
#define KVMFREE(osh, addr, size) \
|
|
({osl_kvmfree((osh), ((void *)addr), (size));(addr) = NULL;})
|
|
#define MALLOCED(osh) osl_malloced((osh))
|
|
#define MEMORY_LEFTOVER(osh) osl_check_memleak(osh)
|
|
extern void *osl_vmalloc(osl_t *osh, uint size);
|
|
extern void *osl_vmallocz(osl_t *osh, uint size);
|
|
extern void osl_vmfree(osl_t *osh, void *addr, uint size);
|
|
extern void *osl_kvmalloc(osl_t *osh, uint size);
|
|
extern void *osl_kvmallocz(osl_t *osh, uint size);
|
|
extern void osl_kvmfree(osl_t *osh, void *addr, uint size);
|
|
extern uint osl_malloced(osl_t *osh);
|
|
extern uint osl_check_memleak(osl_t *osh);
|
|
#endif /* BCMDBG_MEM && !BINCMP */
|
|
|
|
#define DMA_MALLOCZ(osh, size, dmable_size, dmah) osl_dma_mallocz((osh), (size), (dmable_size))
|
|
#define DMA_MFREE(osh, addr, size, dmah) osl_dma_mfree((osh), (addr), (size))
|
|
|
|
extern void *osl_malloc(osl_t *osh, uint size);
|
|
extern void *osl_mallocz(osl_t *osh, uint size);
|
|
extern void *osl_dma_mallocz(osl_t *osh, uint size, uint *dmable_size);
|
|
extern void osl_mfree(osl_t *osh, void *addr, uint size);
|
|
extern void osl_dma_mfree(osl_t *osh, void *addr, uint size);
|
|
#define MALLOC_NODBG(osh, size) osl_malloc((osh), (size))
|
|
#define MALLOCZ_NODBG(osh, size) osl_mallocz((osh), (size))
|
|
#define MFREE_NODBG(osh, addr, size) ({osl_mfree((osh), ((void *)addr), (size));(addr) = NULL;})
|
|
|
|
extern int memcpy_s(void *dest, size_t destsz, const void *src, size_t n);
|
|
extern int memset_s(void *dest, size_t destsz, int c, size_t n);
|
|
#define MALLOC_FAILED(osh) osl_malloc_failed((osh))
|
|
extern uint osl_malloc_failed(osl_t *osh);
|
|
|
|
/* allocate/free shared (dma-able) consistent memory */
|
|
#define DMA_CONSISTENT_ALIGN osl_dma_consistent_align()
|
|
#define DMA_ALLOC_CONSISTENT(osh, size, align, tot, pap, dmah) \
|
|
osl_dma_alloc_consistent((osh), (size), (align), (tot), (pap))
|
|
#define DMA_FREE_CONSISTENT(osh, va, size, pa, dmah) \
|
|
osl_dma_free_consistent((osh), (void*)(va), (size), (pa))
|
|
|
|
#define DMA_ALLOC_CONSISTENT_FORCE32(osh, size, align, tot, pap, dmah) \
|
|
osl_dma_alloc_consistent((osh), (size), (align), (tot), (pap))
|
|
#define DMA_FREE_CONSISTENT_FORCE32(osh, va, size, pa, dmah) \
|
|
osl_dma_free_consistent((osh), (void*)(va), (size), (pa))
|
|
|
|
extern uint osl_dma_consistent_align(void);
|
|
extern void *osl_dma_alloc_consistent(osl_t *osh, uint size, uint16 align,
|
|
uint *tot, dmaaddr_t *pap);
|
|
extern void osl_dma_free_consistent(osl_t *osh, void *va, uint size, dmaaddr_t pa);
|
|
|
|
/* map/unmap direction, refer enum dma_data_direction */
|
|
#include <linux/dma-direction.h>
|
|
#define DMA_RXTX DMA_BIDIRECTIONAL /* 0, Bidirectional DMA */
|
|
#define DMA_TX DMA_TO_DEVICE /* 1, TX direction for DMA */
|
|
#define DMA_RX DMA_FROM_DEVICE /* 2, RX direction for DMA */
|
|
#define DMA_NO DMA_NONE /* 3, Used to skip cache op */
|
|
|
|
/* map/unmap shared (dma-able) memory */
|
|
#define DMA_UNMAP(osh, pa, size, direction, p, dmah) \
|
|
osl_dma_unmap((osh), (pa), (size), (direction))
|
|
extern void osl_dma_flush(osl_t *osh, void *va, uint size, int direction, void *p,
|
|
hnddma_seg_map_t *txp_dmah);
|
|
extern dmaaddr_t osl_dma_map(osl_t *osh, void *va, uint size, int direction, void *p,
|
|
hnddma_seg_map_t *txp_dmah);
|
|
extern void osl_dma_unmap(osl_t *osh, dmaaddr_t pa, uint size, int direction);
|
|
|
|
#ifndef PHYS_TO_VIRT
|
|
#define PHYS_TO_VIRT(pa) osl_phys_to_virt(pa)
|
|
#endif
|
|
#ifndef VIRT_TO_PHYS
|
|
#define VIRT_TO_PHYS(va) osl_virt_to_phys(va)
|
|
#endif
|
|
extern void * osl_phys_to_virt(void * pa);
|
|
extern void * osl_virt_to_phys(void * va);
|
|
|
|
/* API for DMA addressing capability */
|
|
#define OSL_DMADDRWIDTH(osh, addrwidth) ({BCM_REFERENCE(osh); BCM_REFERENCE(addrwidth);})
|
|
|
|
#define OSL_MB() mb()
|
|
#define OSL_WMB() wmb()
|
|
#define OSL_RMB() rmb()
|
|
#define OSL_SMP_WMB() smp_wmb()
|
|
#define OSL_SMP_RMB() smp_rmb()
|
|
|
|
#if defined(__aarch64__)
|
|
#define OSL_ISB() isb()
|
|
#else
|
|
#define OSL_ISB() do { /* noop */ } while (0)
|
|
#endif /* __aarch64__ */
|
|
|
|
/* API for CPU relax */
|
|
extern void osl_cpu_relax(void);
|
|
#define OSL_CPU_RELAX() osl_cpu_relax()
|
|
|
|
extern void osl_preempt_disable(osl_t *osh);
|
|
extern void osl_preempt_enable(osl_t *osh);
|
|
#define OSL_DISABLE_PREEMPTION(osh) osl_preempt_disable(osh)
|
|
#define OSL_ENABLE_PREEMPTION(osh) osl_preempt_enable(osh)
|
|
|
|
#if (defined(BCMPCIE) && !defined(DHD_USE_COHERENT_MEM_FOR_RING) && defined(__ARM_ARCH_7A__))
|
|
extern void osl_cache_flush(void *va, uint size);
|
|
extern void osl_cache_inv(void *va, uint size);
|
|
extern void osl_prefetch(const void *ptr);
|
|
#define OSL_CACHE_FLUSH(va, len) osl_cache_flush((void *)(va), len)
|
|
#define OSL_CACHE_INV(va, len) osl_cache_inv((void *)(va), len)
|
|
#define OSL_PREFETCH(ptr) osl_prefetch(ptr)
|
|
#else /* !__ARM_ARCH_7A__ */
|
|
#define OSL_CACHE_FLUSH(va, len) BCM_REFERENCE(va)
|
|
#define OSL_CACHE_INV(va, len) BCM_REFERENCE(va)
|
|
#define OSL_PREFETCH(ptr) BCM_REFERENCE(ptr)
|
|
#endif /* !__ARM_ARCH_7A__ */
|
|
|
|
/* register access macros */
|
|
#if defined(BCMSDIO)
|
|
#include <bcmsdh.h>
|
|
#define OSL_WRITE_REG(osh, r, v) (bcmsdh_reg_write(osl_get_bus_handle(osh), \
|
|
(uintptr)(r), sizeof(*(r)), (v)))
|
|
#define OSL_READ_REG(osh, r) (bcmsdh_reg_read(osl_get_bus_handle(osh), \
|
|
(uintptr)(r), sizeof(*(r))))
|
|
|
|
#define SELECT_BUS_WRITE(osh, mmap_op, bus_op) do { \
|
|
if (((osl_pubinfo_t*)(osh))->mmbus) { \
|
|
mmap_op; \
|
|
} else { \
|
|
bus_op; \
|
|
} \
|
|
} while(0)
|
|
#define SELECT_BUS_READ(osh, mmap_op, bus_op) (((osl_pubinfo_t*)(osh))->mmbus) ? \
|
|
mmap_op : bus_op
|
|
#else
|
|
#define SELECT_BUS_WRITE(osh, mmap_op, bus_op) ({BCM_REFERENCE(osh); mmap_op;})
|
|
#define SELECT_BUS_READ(osh, mmap_op, bus_op) ({BCM_REFERENCE(osh); mmap_op;})
|
|
#endif /* defined(BCMSDIO) */
|
|
|
|
#define OSL_ERROR(bcmerror) osl_error(bcmerror)
|
|
extern int osl_error(int bcmerror);
|
|
|
|
/* the largest reasonable packet buffer driver uses for ethernet MTU in bytes */
|
|
#define PKTBUFSZ 2048 /* largest reasonable packet buffer, driver uses for ethernet MTU */
|
|
|
|
#define OSH_NULL NULL
|
|
|
|
/*
|
|
* BINOSL selects the slightly slower function-call-based binary compatible osl.
|
|
* Macros expand to calls to functions defined in linux_osl.c .
|
|
*/
|
|
#ifndef BINOSL
|
|
#include <linuxver.h> /* use current 2.4.x calling conventions */
|
|
#include <linux/kernel.h> /* for vsn/printf's */
|
|
#include <linux/string.h> /* for mem*, str* */
|
|
extern uint64 osl_sysuptime_us(void);
|
|
#define OSL_SYSUPTIME() ((uint32)jiffies_to_msecs(jiffies))
|
|
#define OSL_SYSUPTIME_US() osl_sysuptime_us()
|
|
#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 17, 0)
|
|
extern uint64 osl_sysuptime_ns(void);
|
|
#define OSL_SYSUPTIME_NS() osl_sysuptime_ns()
|
|
#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 17, 0) */
|
|
extern uint64 osl_localtime_ns(void);
|
|
extern void osl_get_localtime(uint64 *sec, uint64 *usec);
|
|
extern uint64 osl_systztime_us(void);
|
|
extern char* osl_get_rtctime(void);
|
|
#define OSL_LOCALTIME_NS() osl_localtime_ns()
|
|
#define OSL_GET_LOCALTIME(sec, usec) osl_get_localtime((sec), (usec))
|
|
#define OSL_SYSTZTIME_US() osl_systztime_us()
|
|
#define OSL_GET_RTCTIME() osl_get_rtctime()
|
|
/* RTC format %02d:%02d:%02d.%06lu, LEN including the trailing null space */
|
|
#define RTC_TIME_BUF_LEN 16u
|
|
#define printf(fmt, args...) printk(PERCENT_S DHD_LOG_PREFIXS fmt, PRINTF_SYSTEM_TIME, ## args)
|
|
#define vprintf(fmt, ap) vprintk(fmt, ap)
|
|
#include <linux/kernel.h> /* for vsn/printf's */
|
|
#include <linux/string.h> /* for mem*, str* */
|
|
/* bcopy's: Linux kernel doesn't provide these (anymore) */
|
|
#define bcopy_hw(src, dst, len) memcpy((dst), (src), (len))
|
|
#define bcopy_hw_async(src, dst, len) memcpy((dst), (src), (len))
|
|
#define bcopy_hw_poll_for_completion()
|
|
#define bcopy(src, dst, len) memcpy((dst), (src), (len))
|
|
#define bcmp(b1, b2, len) memcmp((b1), (b2), (len))
|
|
#define bzero(b, len) memset((b), '\0', (len))
|
|
|
|
/* register access macros */
|
|
#if defined(OSLREGOPS)
|
|
#define R_REG(osh, r) (\
|
|
sizeof(*(r)) == sizeof(uint8) ? osl_readb((osh), (volatile uint8*)(r)) : \
|
|
sizeof(*(r)) == sizeof(uint16) ? osl_readw((osh), (volatile uint16*)(r)) : \
|
|
sizeof(*(r)) == sizeof(uint32) ? osl_readl((osh), (volatile uint32*)(r)) : \
|
|
osl_readq((osh), (volatile uint64*)(r)) \
|
|
)
|
|
|
|
#define W_REG(osh, r, v) do { \
|
|
switch (sizeof(*(r))) { \
|
|
case sizeof(uint8): osl_writeb((osh), (volatile uint8*)(r), (uint8)(v)); break; \
|
|
case sizeof(uint16): osl_writew((osh), (volatile uint16*)(r), (uint16)(v)); break; \
|
|
case sizeof(uint32): osl_writel((osh), (volatile uint32*)(r), (uint32)(v)); break; \
|
|
case sizeof(uint64): osl_writeq((osh), (volatile uint64*)(r), (uint64)(v)); break; \
|
|
} \
|
|
} while (0)
|
|
|
|
extern uint8 osl_readb(osl_t *osh, volatile uint8 *r);
|
|
extern uint16 osl_readw(osl_t *osh, volatile uint16 *r);
|
|
extern uint32 osl_readl(osl_t *osh, volatile uint32 *r);
|
|
extern uint32 osl_readq(osl_t *osh, volatile uint64 *r);
|
|
extern void osl_writeb(osl_t *osh, volatile uint8 *r, uint8 v);
|
|
extern void osl_writew(osl_t *osh, volatile uint16 *r, uint16 v);
|
|
extern void osl_writel(osl_t *osh, volatile uint32 *r, uint32 v);
|
|
extern void osl_writeq(osl_t *osh, volatile uint64 *r, uint64 v);
|
|
|
|
#else /* OSLREGOPS */
|
|
|
|
#ifdef DHD_DEBUG_REG_DUMP
|
|
extern uint64 regs_addr;
|
|
|
|
#define DUMP_R_REG_OFFSET(r) \
|
|
{ \
|
|
if ((((uint64)r - regs_addr) >> 16) == 0) \
|
|
printf("**** R_REG : 0x%llx\n", (uint64)r - regs_addr); \
|
|
}
|
|
|
|
#define DUMP_W_REG_OFFSET(r, v) \
|
|
{ \
|
|
if ((((uint64)r - regs_addr) >> 16) == 0) \
|
|
printf("$$$$ W_REG : 0x%llx %llu\n", (uint64)(r) - regs_addr, (uint64)(v)); \
|
|
}
|
|
#else /* !DHD_DEBUG_REG_DUMP */
|
|
#define DUMP_R_REG_OFFSET(r)
|
|
#define DUMP_W_REG_OFFSET(r, v)
|
|
#endif /* DHD_DEBUG_REG_DUMP */
|
|
|
|
extern void dhd_plat_l1_exit_io(void);
|
|
|
|
#ifndef IL_BIGENDIAN
|
|
#ifdef CONFIG_64BIT
|
|
/* readq is defined only for 64 bit platform */
|
|
#define NO_WIN_CHECK_R_REG(osh, r, addr) (\
|
|
SELECT_BUS_READ(osh, \
|
|
({ \
|
|
__typeof(*(r)) __osl_v = 0; \
|
|
dhd_plat_l1_exit_io(); \
|
|
BCM_REFERENCE(osh); \
|
|
switch (sizeof(*(r))) { \
|
|
case sizeof(uint8): __osl_v = \
|
|
readb((volatile uint8*)(addr)); break; \
|
|
case sizeof(uint16): __osl_v = \
|
|
readw((volatile uint16*)(addr)); break; \
|
|
case sizeof(uint32): __osl_v = \
|
|
readl((volatile uint32*)(addr)); break; \
|
|
case sizeof(uint64): __osl_v = \
|
|
readq((volatile uint64*)(addr)); break; \
|
|
} \
|
|
__osl_v; \
|
|
}), \
|
|
OSL_READ_REG(osh, r)) \
|
|
)
|
|
#else /* !CONFIG_64BIT */
|
|
#define R_REG(osh, r) (\
|
|
SELECT_BUS_READ(osh, \
|
|
({ \
|
|
__typeof(*(r)) __osl_v = 0; \
|
|
switch (sizeof(*(r))) { \
|
|
case sizeof(uint8): __osl_v = \
|
|
readb((volatile uint8*)(r)); break; \
|
|
case sizeof(uint16): __osl_v = \
|
|
readw((volatile uint16*)(r)); break; \
|
|
case sizeof(uint32): __osl_v = \
|
|
readl((volatile uint32*)(r)); break; \
|
|
} \
|
|
__osl_v; \
|
|
}), \
|
|
OSL_READ_REG(osh, r)) \
|
|
)
|
|
#endif /* CONFIG_64BIT */
|
|
|
|
#ifdef CONFIG_64BIT
|
|
/* writeq is defined only for 64 bit platform */
|
|
#define NO_WIN_CHECK_W_REG(osh, r, addr, v) do { \
|
|
SELECT_BUS_WRITE(osh, \
|
|
({ \
|
|
dhd_plat_l1_exit_io(); \
|
|
switch (sizeof(*(r))) { \
|
|
case sizeof(uint8): writeb((uint8)(v), \
|
|
(volatile uint8*)(addr)); break; \
|
|
case sizeof(uint16): writew((uint16)(v), \
|
|
(volatile uint16*)(addr)); break; \
|
|
case sizeof(uint32): writel((uint32)(v), \
|
|
(volatile uint32*)(addr)); break; \
|
|
case sizeof(uint64): writeq((uint64)(v), \
|
|
(volatile uint64*)(addr)); break; \
|
|
} \
|
|
}), \
|
|
(OSL_WRITE_REG(osh, r, v))); \
|
|
} while (0)
|
|
#else /* !CONFIG_64BIT */
|
|
#define W_REG(osh, r, v) do { \
|
|
SELECT_BUS_WRITE(osh, \
|
|
switch (sizeof(*(r))) { \
|
|
case sizeof(uint8): writeb((uint8)(v), (volatile uint8*)(r)); break; \
|
|
case sizeof(uint16): writew((uint16)(v), (volatile uint16*)(r)); break; \
|
|
case sizeof(uint32): writel((uint32)(v), (volatile uint32*)(r)); break; \
|
|
}, \
|
|
(OSL_WRITE_REG(osh, r, v))); \
|
|
} while (0)
|
|
#endif /* CONFIG_64BIT */
|
|
|
|
#else /* IL_BIGENDIAN */
|
|
|
|
#ifdef CONFIG_64BIT
|
|
/* readq and writeq is defined only for 64 bit platform */
|
|
#define R_REG(osh, r) (\
|
|
SELECT_BUS_READ(osh, \
|
|
({ \
|
|
__typeof(*(r)) __osl_v = 0; \
|
|
switch (sizeof(*(r))) { \
|
|
case sizeof(uint8): __osl_v = \
|
|
readb((volatile uint8*)((uintptr)(r)^3)); break; \
|
|
case sizeof(uint16): __osl_v = \
|
|
readw((volatile uint16*)((uintptr)(r)^2)); break; \
|
|
case sizeof(uint32): __osl_v = \
|
|
readl((volatile uint32*)(r)); break; \
|
|
case sizeof(uint64): __osl_v = \
|
|
readq((volatile uint64*)(r)); break; \
|
|
} \
|
|
__osl_v; \
|
|
}), \
|
|
OSL_READ_REG(osh, r)) \
|
|
)
|
|
#define W_REG(osh, r, v) do { \
|
|
SELECT_BUS_WRITE(osh, \
|
|
switch (sizeof(*(r))) { \
|
|
case sizeof(uint8): writeb((uint8)(v), \
|
|
(volatile uint8*)((uintptr)(r)^3)); break; \
|
|
case sizeof(uint16): writew((uint16)(v), \
|
|
(volatile uint16*)((uintptr)(r)^2)); break; \
|
|
case sizeof(uint32): writel((uint32)(v), \
|
|
(volatile uint32*)(r)); break; \
|
|
case sizeof(uint64): writeq((uint64)(v), \
|
|
(volatile uint64*)(r)); break; \
|
|
}, \
|
|
(OSL_WRITE_REG(osh, r, v))); \
|
|
} while (0)
|
|
|
|
#else /* !CONFIG_64BIT */
|
|
#define R_REG(osh, r) (\
|
|
SELECT_BUS_READ(osh, \
|
|
({ \
|
|
__typeof(*(r)) __osl_v = 0; \
|
|
switch (sizeof(*(r))) { \
|
|
case sizeof(uint8): __osl_v = \
|
|
readb((volatile uint8*)((uintptr)(r)^3)); break; \
|
|
case sizeof(uint16): __osl_v = \
|
|
readw((volatile uint16*)((uintptr)(r)^2)); break; \
|
|
case sizeof(uint32): __osl_v = \
|
|
readl((volatile uint32*)(r)); break; \
|
|
} \
|
|
__osl_v; \
|
|
}), \
|
|
OSL_READ_REG(osh, r)) \
|
|
)
|
|
#define W_REG(osh, r, v) do { \
|
|
SELECT_BUS_WRITE(osh, \
|
|
switch (sizeof(*(r))) { \
|
|
case sizeof(uint8): writeb((uint8)(v), \
|
|
(volatile uint8*)((uintptr)(r)^3)); break; \
|
|
case sizeof(uint16): writew((uint16)(v), \
|
|
(volatile uint16*)((uintptr)(r)^2)); break; \
|
|
case sizeof(uint32): writel((uint32)(v), \
|
|
(volatile uint32*)(r)); break; \
|
|
}, \
|
|
(OSL_WRITE_REG(osh, r, v))); \
|
|
} while (0)
|
|
#endif /* CONFIG_64BIT */
|
|
#endif /* IL_BIGENDIAN */
|
|
|
|
#endif /* OSLREGOPS */
|
|
|
|
/* bcopy, bcmp, and bzero functions */
|
|
#define bcopy(src, dst, len) memcpy((dst), (src), (len))
|
|
#define bcmp(b1, b2, len) memcmp((b1), (b2), (len))
|
|
#define bzero(b, len) memset((b), '\0', (len))
|
|
|
|
/* uncached/cached virtual address */
|
|
#define OSL_UNCACHED(va) ((void *)va)
|
|
#define OSL_CACHED(va) ((void *)va)
|
|
|
|
#define OSL_PREF_RANGE_LD(va, sz) BCM_REFERENCE(va)
|
|
#define OSL_PREF_RANGE_ST(va, sz) BCM_REFERENCE(va)
|
|
|
|
/* get processor cycle count */
|
|
#if defined(__i386__)
|
|
#define OSL_GETCYCLES(x) rdtscl((x))
|
|
#else
|
|
#define OSL_GETCYCLES(x) ((x) = 0)
|
|
#endif /* __i386__ */
|
|
|
|
/* dereference an address that may cause a bus exception */
|
|
#define BUSPROBE(val, addr) ({ (val) = R_REG(NULL, (addr)); 0; })
|
|
|
|
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)
|
|
/* 'ioremap_nocache' was deprecated in kernels >= 5.6, so instead we use 'ioremap' which
|
|
* is no-cache by default since kernels 2.6.25.
|
|
*/
|
|
#define IOREMAP_NO_CACHE(address, size) ioremap(address, size)
|
|
#else /* KERNEL_VERSION < 2.6.25 */
|
|
#define IOREMAP_NO_CACHE(address, size) ioremap_nocache(address, size)
|
|
#endif
|
|
|
|
/* map/unmap physical to virtual I/O */
|
|
#if !defined(CONFIG_MMC_MSM7X00A)
|
|
#define REG_MAP(pa, size) IOREMAP_NO_CACHE((unsigned long)(pa), (unsigned long)(size))
|
|
#else
|
|
#define REG_MAP(pa, size) (void *)(0)
|
|
#endif /* !defined(CONFIG_MMC_MSM7X00A */
|
|
#define REG_UNMAP(va) iounmap((va))
|
|
|
|
/* shared (dma-able) memory access macros */
|
|
#define R_SM(r) *(r)
|
|
#define W_SM(r, v) (*(r) = (v))
|
|
#define OR_SM(r, v) (*(r) |= (v))
|
|
#define BZERO_SM(r, len) memset((r), '\0', (len))
|
|
|
|
/* Because the non BINOSL implemenation of the PKT OSL routines are macros (for
|
|
* performance reasons), we need the Linux headers.
|
|
*/
|
|
#include <linuxver.h> /* use current 2.4.x calling conventions */
|
|
|
|
#else /* BINOSL */
|
|
|
|
/* Where to get the declarations for mem, str, printf, bcopy's? Two basic approaches.
|
|
*
|
|
* First, use the Linux header files and the C standard library replacmenent versions
|
|
* built-in to the kernel. Use this approach when compiling non hybrid code or compling
|
|
* the OS port files. The second approach is to use our own defines/prototypes and
|
|
* functions we have provided in the Linux OSL, i.e. linux_osl.c. Use this approach when
|
|
* compiling the files that make up the hybrid binary. We are ensuring we
|
|
* don't directly link to the kernel replacement routines from the hybrid binary.
|
|
*
|
|
* NOTE: The issue we are trying to avoid is any questioning of whether the
|
|
* hybrid binary is derived from Linux. The wireless common code (wlc) is designed
|
|
* to be OS independent through the use of the OSL API and thus the hybrid binary doesn't
|
|
* derive from the Linux kernel at all. But since we defined our OSL API to include
|
|
* a small collection of standard C library routines and these routines are provided in
|
|
* the kernel we want to avoid even the appearance of deriving at all even though clearly
|
|
* usage of a C standard library API doesn't represent a derivation from Linux. Lastly
|
|
* note at the time of this checkin 4 references to memcpy/memset could not be eliminated
|
|
* from the binary because they are created internally by GCC as part of things like
|
|
* structure assignment. I don't think the compiler should be doing this but there is
|
|
* no options to disable it on Intel architectures (there is for MIPS so somebody must
|
|
* agree with me). I may be able to even remove these references eventually with
|
|
* a GNU binutil such as objcopy via a symbol rename (i.e. memcpy to osl_memcpy).
|
|
*/
|
|
#define printf(fmt, args...) printk(fmt , ## args)
|
|
#define vprintf(fmt, ap) vprintk(fmt, ap)
|
|
#include <linux/kernel.h> /* for vsn/printf's */
|
|
#include <linux/string.h> /* for mem*, str* */
|
|
/* bcopy's: Linux kernel doesn't provide these (anymore) */
|
|
#define bcopy(src, dst, len) memcpy((dst), (src), (len))
|
|
#define bcmp(b1, b2, len) memcmp((b1), (b2), (len))
|
|
#define bzero(b, len) memset((b), '\0', (len))
|
|
|
|
/* These are provided only because when compiling linux_osl.c there
|
|
* must be an explicit prototype (separate from the definition) because
|
|
* we are compiling with GCC option -Wstrict-prototypes. Conversely
|
|
* these could be placed directly in linux_osl.c.
|
|
*/
|
|
extern int osl_printf(const char *format, ...);
|
|
extern int osl_sprintf(char *buf, const char *format, ...);
|
|
extern int osl_snprintf(char *buf, size_t n, const char *format, ...);
|
|
extern int osl_vsprintf(char *buf, const char *format, va_list ap);
|
|
extern int osl_vsnprintf(char *buf, size_t n, const char *format, va_list ap);
|
|
extern int osl_strcmp(const char *s1, const char *s2);
|
|
extern int osl_strncmp(const char *s1, const char *s2, uint n);
|
|
extern int osl_strlen(const char *s);
|
|
extern char* osl_strcpy(char *d, const char *s);
|
|
extern char* osl_strncpy(char *d, const char *s, uint n);
|
|
extern char* osl_strchr(const char *s, int c);
|
|
extern char* osl_strrchr(const char *s, int c);
|
|
extern void *osl_memset(void *d, int c, size_t n);
|
|
extern void *osl_memcpy(void *d, const void *s, size_t n);
|
|
extern void *osl_memmove(void *d, const void *s, size_t n);
|
|
extern int osl_memcmp(const void *s1, const void *s2, size_t n);
|
|
|
|
/* register access macros */
|
|
#if !defined(BCMSDIO)
|
|
#define R_REG(osh, r) \
|
|
({ \
|
|
BCM_REFERENCE(osh); \
|
|
sizeof(*(r)) == sizeof(uint8) ? osl_readb((volatile uint8*)(r)) : \
|
|
sizeof(*(r)) == sizeof(uint16) ? osl_readw((volatile uint16*)(r)) : \
|
|
sizeof(*(r)) == sizeof(uint32) ? osl_readl((volatile uint32*)(r)) : \
|
|
osl_readq((volatile uint64*)(r)); \
|
|
})
|
|
#define W_REG(osh, r, v) do { \
|
|
BCM_REFERENCE(osh); \
|
|
switch (sizeof(*(r))) { \
|
|
case sizeof(uint8): osl_writeb((uint8)(v), (volatile uint8*)(r)); break; \
|
|
case sizeof(uint16): osl_writew((uint16)(v), (volatile uint16*)(r)); break; \
|
|
case sizeof(uint32): osl_writel((uint32)(v), (volatile uint32*)(r)); break; \
|
|
case sizeof(uint64): osl_writeq((uint64)(v), (volatile uint64*)(r)); break; \
|
|
} \
|
|
} while (0)
|
|
|
|
#else
|
|
#define R_REG(osh, r) OSL_READ_REG(osh, r)
|
|
#define W_REG(osh, r, v) do { OSL_WRITE_REG(osh, r, v); } while (0)
|
|
#endif /* !defined(BCMSDIO) */
|
|
|
|
extern uint8 osl_readb(volatile uint8 *r);
|
|
extern uint16 osl_readw(volatile uint16 *r);
|
|
extern uint32 osl_readl(volatile uint32 *r);
|
|
extern uint64 osl_readq(volatile uint64 *r);
|
|
extern void osl_writeb(uint8 v, volatile uint8 *r);
|
|
extern void osl_writew(uint16 v, volatile uint16 *r);
|
|
extern void osl_writel(uint32 v, volatile uint32 *r);
|
|
extern void osl_writeq(uint64 v, volatile uint64 *r);
|
|
|
|
/* system up time in ms */
|
|
#define OSL_SYSUPTIME() osl_sysuptime()
|
|
extern uint32 osl_sysuptime(void);
|
|
|
|
/* uncached/cached virtual address */
|
|
#define OSL_UNCACHED(va) osl_uncached((va))
|
|
extern void *osl_uncached(void *va);
|
|
#define OSL_CACHED(va) osl_cached((va))
|
|
extern void *osl_cached(void *va);
|
|
|
|
#define OSL_PREF_RANGE_LD(va, sz)
|
|
#define OSL_PREF_RANGE_ST(va, sz)
|
|
|
|
/* get processor cycle count */
|
|
#define OSL_GETCYCLES(x) ((x) = osl_getcycles())
|
|
extern uint osl_getcycles(void);
|
|
|
|
/* dereference an address that may target abort */
|
|
#define BUSPROBE(val, addr) osl_busprobe(&(val), (addr))
|
|
extern int osl_busprobe(uint32 *val, uint32 addr);
|
|
|
|
/* map/unmap physical to virtual */
|
|
#define REG_MAP(pa, size) osl_reg_map((pa), (size))
|
|
#define REG_UNMAP(va) osl_reg_unmap((va))
|
|
extern void *osl_reg_map(uint32 pa, uint size);
|
|
extern void osl_reg_unmap(void *va);
|
|
|
|
/* shared (dma-able) memory access macros */
|
|
#define R_SM(r) *(r)
|
|
#define W_SM(r, v) (*(r) = (v))
|
|
#define OR_SM(r, v) (*(r) |= (v))
|
|
#define BZERO_SM(r, len) bzero((r), (len))
|
|
|
|
#endif /* BINOSL */
|
|
|
|
#define OSL_RAND() osl_rand()
|
|
extern uint32 osl_rand(void);
|
|
|
|
#define DMA_FLUSH(osh, va, size, direction, p, dmah) \
|
|
osl_dma_flush((osh), (va), (size), (direction), (p), (dmah))
|
|
#define DMA_MAP(osh, va, size, direction, p, dmah) \
|
|
osl_dma_map((osh), (va), (size), (direction), (p), (dmah))
|
|
|
|
#else /* ! BCMDRIVER */
|
|
|
|
/* ASSERT */
|
|
#ifdef BCMDBG_ASSERT
|
|
#include <assert.h>
|
|
#define ASSERT assert
|
|
#else /* BCMDBG_ASSERT */
|
|
#define ASSERT(exp) do {} while (0)
|
|
#endif /* BCMDBG_ASSERT */
|
|
|
|
#define ASSERT_FP(exp) ASSERT(exp)
|
|
|
|
/* MALLOC and MFREE */
|
|
#define MALLOC(o, l) malloc(l)
|
|
#define MFREE(o, p, l) free(p)
|
|
#include <stdlib.h>
|
|
|
|
/* str* and mem* functions */
|
|
#include <string.h>
|
|
|
|
/* *printf functions */
|
|
#include <stdio.h>
|
|
|
|
/* bcopy, bcmp, and bzero */
|
|
extern void bcopy(const void *src, void *dst, size_t len);
|
|
extern int bcmp(const void *b1, const void *b2, size_t len);
|
|
extern void bzero(void *b, size_t len);
|
|
#endif /* ! BCMDRIVER */
|
|
|
|
#if defined(NIC_REG_ACCESS_LEGACY) || defined(NIC_REG_ACCESS_LEGACY_DBG)
|
|
/* TODO: For now check only for NICBUILD flag. Need to find PCIE + NIC equivalent flag */
|
|
#if !defined(NICBUILD)
|
|
#error NIC_REG_ACCESS_LEGACY is only compatible with NICBUILD
|
|
#endif /* defined(NICBUILD) */
|
|
|
|
typedef struct osl_pcie_window {
|
|
void *bp_access_lock;
|
|
unsigned long window_offset;
|
|
unsigned long bp_addr;
|
|
volatile void *bar_addr;
|
|
} osl_pcie_window_t;
|
|
|
|
extern osl_pcie_window_t osl_reg_access_pcie_window;
|
|
|
|
/**
|
|
* Initialize osl_reg_access_pcie_window.
|
|
* @param[in] osh OS handle.
|
|
* @param[in] bp_access_lock Lock for restricting backplane access.
|
|
* @param[in] window_offset Offset of the window to be managed.
|
|
* @param[in] bar_addr ioremap address of this window.
|
|
*/
|
|
void osl_reg_access_pcie_window_init(osl_t *osh, void *bp_access_lock, unsigned long window_offset,
|
|
volatile void *bar_addr);
|
|
|
|
/**
|
|
* Check that the osl_reg_access_pcie_window is configured to access the reg_addr and return the
|
|
* window address. If the window is not properly configured, then it will be reconfigured.
|
|
* @param[in] osh OS handle.
|
|
* @param[in] reg_addr Address that the window should be able to access after this function call.
|
|
* @return Address of the pcie bar window that is configured to access the provided
|
|
* address.
|
|
*/
|
|
volatile void *osl_update_pcie_win(osl_t *osh, volatile void *reg_addr);
|
|
|
|
#define BAR0_WINDOW_OFFSET_MASK 0xFFFu
|
|
#define BAR0_WINDOW_ADDRESS_MASK ~BAR0_WINDOW_OFFSET_MASK
|
|
|
|
#define WIN_CHECK_R_REG(osh, r) ({ \
|
|
unsigned long _lock_flags_r_ = osl_spin_lock(osl_reg_access_pcie_window.bp_access_lock); \
|
|
volatile void *_bar_addr_r_ = osl_update_pcie_win(osh, (volatile void *)r); \
|
|
typeof(*r) _retval_; \
|
|
_retval_ = (typeof(*r))NO_WIN_CHECK_R_REG(osh, r, _bar_addr_r_); \
|
|
osl_spin_unlock(osl_reg_access_pcie_window.bp_access_lock, _lock_flags_r_); \
|
|
_retval_; \
|
|
})
|
|
|
|
#define WIN_CHECK_W_REG(osh, r, v) ({ \
|
|
unsigned long _lock_flags_w_ = osl_spin_lock(osl_reg_access_pcie_window.bp_access_lock); \
|
|
volatile void *_bar_addr_w_ = osl_update_pcie_win(osh, (volatile void *)r); \
|
|
NO_WIN_CHECK_W_REG(osh, r, _bar_addr_w_, v); \
|
|
osl_spin_unlock(osl_reg_access_pcie_window.bp_access_lock, _lock_flags_w_); \
|
|
})
|
|
|
|
#endif /* defined(NIC_REG_ACCESS_LEGACY) || defined(NIC_REG_ACCESS_LEGACY_DBG) */
|
|
|
|
#ifdef NIC_REG_ACCESS_LEGACY
|
|
#define R_REG(osh, r) WIN_CHECK_R_REG(osh, r)
|
|
#define W_REG(osh, r, v) WIN_CHECK_W_REG(osh, r, v)
|
|
#else /* NIC_REG_ACCESS_LEGACY */
|
|
|
|
#if !defined(IL_BIGENDIAN) && defined(CONFIG_64BIT)
|
|
|
|
#define R_REG(osh, r) NO_WIN_CHECK_R_REG(osh, r, r)
|
|
#define W_REG(osh, r, v) NO_WIN_CHECK_W_REG(osh, r, r, v)
|
|
|
|
#endif /* !defined(IL_BIGENDIAN) && defined(CONFIG_64BIT) */
|
|
#endif /* NIC_REG_ACCESS_LEGACY */
|
|
|
|
#define AND_REG(osh, r, v) W_REG(osh, (r), R_REG(osh, r) & (v))
|
|
#define OR_REG(osh, r, v) W_REG(osh, (r), R_REG(osh, r) | (v))
|
|
|
|
typedef struct sk_buff_head PKT_LIST;
|
|
#define PKTLIST_INIT(x) skb_queue_head_init((x))
|
|
#define PKTLIST_ENQ(x, y) skb_queue_head((struct sk_buff_head *)(x), (struct sk_buff *)(y))
|
|
#define PKTLIST_DEQ(x) skb_dequeue((struct sk_buff_head *)(x))
|
|
#define PKTLIST_UNLINK(x, y) skb_unlink((struct sk_buff *)(y), (struct sk_buff_head *)(x))
|
|
#define PKTLIST_FINI(x) skb_queue_purge((struct sk_buff_head *)(x))
|
|
|
|
#ifndef _linuxver_h_
|
|
typedef struct timer_list_compat timer_list_compat_t;
|
|
#endif /* _linuxver_h_ */
|
|
typedef struct osl_timer {
|
|
timer_list_compat_t *timer;
|
|
bool set;
|
|
#ifdef BCMDBG
|
|
char *name; /* Desription of the timer */
|
|
#endif
|
|
} osl_timer_t;
|
|
|
|
typedef void (*linux_timer_fn)(ulong arg);
|
|
|
|
extern osl_timer_t * osl_timer_init(osl_t *osh, const char *name, void (*fn)(ulong arg), void *arg);
|
|
extern void osl_timer_add(osl_t *osh, osl_timer_t *t, uint32 ms, bool periodic);
|
|
extern void osl_timer_update(osl_t *osh, osl_timer_t *t, uint32 ms, bool periodic);
|
|
extern bool osl_timer_del(osl_t *osh, osl_timer_t *t);
|
|
|
|
#ifdef BCMDRIVER
|
|
typedef atomic_t osl_atomic_t;
|
|
#define OSL_ATOMIC_SET(osh, v, x) atomic_set(v, x)
|
|
#define OSL_ATOMIC_INIT(osh, v) atomic_set(v, 0)
|
|
#define OSL_ATOMIC_INC(osh, v) atomic_inc(v)
|
|
#define OSL_ATOMIC_INC_RETURN(osh, v) atomic_inc_return(v)
|
|
#define OSL_ATOMIC_INC_AND_TEST(osh, v) atomic_inc_and_test(v)
|
|
#define OSL_ATOMIC_DEC(osh, v) atomic_dec(v)
|
|
#define OSL_ATOMIC_DEC_RETURN(osh, v) atomic_dec_return(v)
|
|
#define OSL_ATOMIC_READ(osh, v) atomic_read(v)
|
|
#define OSL_ATOMIC_ADD(osh, v, x) atomic_add(v, x)
|
|
|
|
#ifndef atomic_set_mask
|
|
#define OSL_ATOMIC_OR(osh, v, x) atomic_or(x, v)
|
|
#define OSL_ATOMIC_AND(osh, v, x) atomic_and(x, v)
|
|
#else
|
|
#define OSL_ATOMIC_OR(osh, v, x) atomic_set_mask(x, v)
|
|
#define OSL_ATOMIC_AND(osh, v, x) atomic_clear_mask(~x, v)
|
|
#endif
|
|
#endif /* BCMDRIVER */
|
|
|
|
extern void *osl_spin_lock_init(osl_t *osh);
|
|
extern void osl_spin_lock_deinit(osl_t *osh, void *lock);
|
|
extern unsigned long osl_spin_lock(void *lock);
|
|
extern void osl_spin_unlock(void *lock, unsigned long flags);
|
|
extern unsigned long osl_spin_lock_irq(void *lock);
|
|
extern void osl_spin_unlock_irq(void *lock, unsigned long flags);
|
|
extern unsigned long osl_spin_lock_bh(void *lock);
|
|
extern void osl_spin_unlock_bh(void *lock, unsigned long flags);
|
|
|
|
extern void *osl_mutex_lock_init(osl_t *osh);
|
|
extern void osl_mutex_lock_deinit(osl_t *osh, void *lock);
|
|
extern unsigned long osl_mutex_lock(void *lock);
|
|
void osl_mutex_unlock(void *lock, unsigned long flags);
|
|
|
|
/* -Wimplicit-fallthrough=5 requires attribute to be used
|
|
* Use the attribute when defined and rely on FALLTHROUGH
|
|
* comment otherwisely.
|
|
*/
|
|
#ifndef fallthrough
|
|
#if defined(__GNUC__)
|
|
#if (__GNUC__ >= 7)
|
|
#define fallthrough __attribute__ ((__fallthrough__))
|
|
#else
|
|
#define fallthrough do {} while (0) /* FALLTHROUGH */
|
|
#endif /* GCC >= 7 */
|
|
#else /* !GCC */
|
|
#if __has_attribute(__fallthrough__)
|
|
#define fallthrough __attribute__ ((__fallthrough__))
|
|
#else
|
|
#define fallthrough do {} while (0) /* FALLTHROUGH */
|
|
#endif /* __has_attribute */
|
|
#endif /* GCC */
|
|
#endif /* fallthrough */
|
|
|
|
typedef struct osl_timespec {
|
|
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0))
|
|
__kernel_old_time_t tv_sec; /* seconds */
|
|
#else
|
|
__kernel_time_t tv_sec; /* seconds */
|
|
#endif
|
|
__kernel_suseconds_t tv_usec; /* microseconds */
|
|
long tv_nsec; /* nanoseconds */
|
|
} osl_timespec_t;
|
|
extern void osl_do_gettimeofday(struct osl_timespec *ts);
|
|
extern void osl_get_monotonic_boottime(struct osl_timespec *ts);
|
|
extern uint32 osl_do_gettimediff(struct osl_timespec *cur_ts, struct osl_timespec *old_ts);
|
|
|
|
#ifndef CUSTOM_PREFIX
|
|
#define OSL_PRINT(args) \
|
|
do { \
|
|
printf args; \
|
|
} while (0)
|
|
#else
|
|
#define OSL_PRINT_PREFIX "[%s]"CUSTOM_PREFIX, OSL_GET_RTCTIME()
|
|
#define OSL_PRINT(args) \
|
|
do { \
|
|
pr_cont(OSL_PRINT_PREFIX); \
|
|
pr_cont args; \
|
|
} while (0)
|
|
#endif /* CUSTOM_PREFIX */
|
|
#endif /* _linux_osl_h_ */
|