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Commit c523ea78 authored by Brett Rudley's avatar Brett Rudley Committed by Greg Kroah-Hartman
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staging: brcm80211: absorb linux_osl.h into osl.h 

Move code from linux_osl.h into osl.h and delete linux_osl.h, which
created a bunch of checkpatch errors...
I fixed most but volatile warnings will have to be dealt with later.
Signed-off-by: default avatarBrett Rudley <brudley@broadcom.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent df880a42
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Showing with 259 additions and 272 deletions
drivers/staging/brcm80211/include/linux_osl.h deleted 100644 → 0
View file @ df880a42
/*
* Copyright (c) 2010 Broadcom Corporation
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _linux_osl_h_
#define _linux_osl_h_
#include <linux/skbuff.h>
extern struct osl_info *osl_attach(void *pdev, uint bustype);
extern void osl_detach(struct osl_info *osh);
extern u32 g_assert_type;
#if defined(BCMDBG_ASSERT)
#define ASSERT(exp) \
do { if (!(exp)) osl_assert(#exp, __FILE__, __LINE__); } while (0)
extern void osl_assert(char *exp, char *file, int line);
#else
#define ASSERT(exp) do {} while (0)
#endif /* defined(BCMDBG_ASSERT) */
/* PCI device bus # and slot # */
#define OSL_PCI_BUS(osh) osl_pci_bus(osh)
#define OSL_PCI_SLOT(osh) osl_pci_slot(osh)
extern uint osl_pci_bus(struct osl_info *osh);
extern uint osl_pci_slot(struct osl_info *osh);
#define BUS_SWAP32(v) (v)
extern void *osl_dma_alloc_consistent(struct osl_info *osh, uint size,
u16 align, uint *tot, unsigned long *pap);
#ifdef BRCM_FULLMAC
#define DMA_ALLOC_CONSISTENT(osh, size, pap, dmah, alignbits) \
osl_dma_alloc_consistent((osh), (size), (0), (tot), (pap))
#else
#define DMA_ALLOC_CONSISTENT(osh, size, align, tot, pap, dmah) \
osl_dma_alloc_consistent((osh), (size), (align), (tot), (pap))
#endif /* BRCM_FULLMAC */
#define DMA_FREE_CONSISTENT(osh, va, size, pa, dmah) \
osl_dma_free_consistent((osh), (void *)(va), (size), (pa))
extern void osl_dma_free_consistent(struct osl_info *osh, void *va,
uint size, unsigned long pa);
/* map/unmap direction */
#define DMA_TX 1 /* TX direction for DMA */
#define DMA_RX 2 /* RX direction for DMA */
/* map/unmap shared (dma-able) memory */
#define DMA_MAP(osh, va, size, direction, p, dmah) \
osl_dma_map((osh), (va), (size), (direction))
#define DMA_UNMAP(osh, pa, size, direction, p, dmah) \
osl_dma_unmap((osh), (pa), (size), (direction))
extern uint osl_dma_map(struct osl_info *osh, void *va, uint size,
int direction);
extern void osl_dma_unmap(struct osl_info *osh, uint pa, uint size,
int direction);
/* register access macros */
#if defined(BCMSDIO)
#ifdef BRCM_FULLMAC
#include <bcmsdh.h>
#endif
#define OSL_WRITE_REG(osh, r, v) (bcmsdh_reg_write(NULL, (unsigned long)(r), sizeof(*(r)), (v)))
#define OSL_READ_REG(osh, r) (bcmsdh_reg_read(NULL, (unsigned long)(r), sizeof(*(r))))
#endif
#if defined(BCMSDIO)
#define SELECT_BUS_WRITE(osh, mmap_op, bus_op) \
if (((struct osl_pubinfo *)(osh))->mmbus) \
mmap_op else bus_op
#define SELECT_BUS_READ(osh, mmap_op, bus_op) \
(((struct osl_pubinfo *)(osh))->mmbus) ? mmap_op : bus_op
#else
#define SELECT_BUS_WRITE(osh, mmap_op, bus_op) mmap_op
#define SELECT_BUS_READ(osh, mmap_op, bus_op) mmap_op
#endif
/* 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 OSL_SYSUPTIME() ((u32)jiffies * (1000 / HZ))
#define printf(fmt, args...) printk(fmt , ## args)
#ifdef BRCM_FULLMAC
#include <linux/kernel.h> /* for vsn/printf's */
#include <linux/string.h> /* for mem*, str* */
#endif
/* bcopy's: Linux kernel doesn't provide these (anymore) */
#define bcopy(src, dst, len) memcpy((dst), (src), (len))
/* register access macros */
#if defined(OSLREGOPS)
#else
#ifndef IL_BIGENDIAN
#ifndef __mips__
#define R_REG(osh, r) (\
SELECT_BUS_READ(osh, sizeof(*(r)) == sizeof(u8) ? readb((volatile u8*)(r)) : \
sizeof(*(r)) == sizeof(u16) ? readw((volatile u16*)(r)) : \
readl((volatile u32*)(r)), OSL_READ_REG(osh, r)) \
)
#else /* __mips__ */
#define R_REG(osh, r) (\
SELECT_BUS_READ(osh, \
({ \
__typeof(*(r)) __osl_v; \
__asm__ __volatile__("sync"); \
switch (sizeof(*(r))) { \
case sizeof(u8): \
__osl_v = readb((volatile u8*)(r)); \
break; \
case sizeof(u16): \
__osl_v = readw((volatile u16*)(r)); \
break; \
case sizeof(u32): \
__osl_v = \
readl((volatile u32*)(r)); \
break; \
} \
__asm__ __volatile__("sync"); \
__osl_v; \
}), \
({ \
__typeof(*(r)) __osl_v; \
__asm__ __volatile__("sync"); \
__osl_v = OSL_READ_REG(osh, r); \
__asm__ __volatile__("sync"); \
__osl_v; \
})) \
)
#endif /* __mips__ */
#define W_REG(osh, r, v) do { \
SELECT_BUS_WRITE(osh, \
switch (sizeof(*(r))) { \
case sizeof(u8): \
writeb((u8)(v), (volatile u8*)(r)); break; \
case sizeof(u16): \
writew((u16)(v), (volatile u16*)(r)); break; \
case sizeof(u32): \
writel((u32)(v), (volatile u32*)(r)); break; \
}, \
(OSL_WRITE_REG(osh, r, v))); \
} while (0)
#else /* IL_BIGENDIAN */
#define R_REG(osh, r) (\
SELECT_BUS_READ(osh, \
({ \
__typeof(*(r)) __osl_v; \
switch (sizeof(*(r))) { \
case sizeof(u8): \
__osl_v = \
readb((volatile u8*)((r)^3)); \
break; \
case sizeof(u16): \
__osl_v = \
readw((volatile u16*)((r)^2)); \
break; \
case sizeof(u32): \
__osl_v = readl((volatile u32*)(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(u8): \
writeb((u8)(v), \
(volatile u8*)((r)^3)); break; \
case sizeof(u16): \
writew((u16)(v), \
(volatile u16*)((r)^2)); break; \
case sizeof(u32): \
writel((u32)(v), \
(volatile u32*)(r)); break; \
}, \
(OSL_WRITE_REG(osh, r, v))); \
} while (0)
#endif /* IL_BIGENDIAN */
#endif /* OSLREGOPS */
#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))
#define bcopy(src, dst, len) memcpy((dst), (src), (len))
/* uncached/cached virtual address */
#ifdef __mips__
#include <asm/addrspace.h>
#define OSL_UNCACHED(va) ((void *)KSEG1ADDR((va)))
#define OSL_CACHED(va) ((void *)KSEG0ADDR((va)))
#else
#define OSL_UNCACHED(va) ((void *)va)
#define OSL_CACHED(va) ((void *)va)
#endif /* mips */
/* map/unmap physical to virtual I/O */
#if !defined(CONFIG_MMC_MSM7X00A)
#define REG_MAP(pa, size) ioremap_nocache((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))
#define R_SM(r) (*(r))
#define W_SM(r, v) (*(r) = (v))
#define BZERO_SM(r, len) memset((r), '\0', (len))
/* packet primitives */
#define PKTGET(osh, len, send) osl_pktget((osh), (len))
#define PKTFREE(osh, skb, send) osl_pktfree((osh), (skb), (send))
extern void *osl_pktget(struct osl_info *osh, uint len);
extern void osl_pktfree(struct osl_info *osh, void *skb, bool send);
#ifdef BRCM_FULLMAC
static inline void *
osl_pkt_frmnative(struct osl_pubinfo *osh, struct sk_buff *skb)
{
struct sk_buff *nskb;
for (nskb = skb; nskb; nskb = nskb->next)
osh->pktalloced++;
return (void *)skb;
}
#define PKTFRMNATIVE(osh, skb) \
osl_pkt_frmnative(((struct osl_pubinfo *)osh), (struct sk_buff*)(skb))
static inline struct sk_buff *
osl_pkt_tonative(struct osl_pubinfo *osh, void *pkt)
{
struct sk_buff *nskb;
for (nskb = (struct sk_buff *)pkt; nskb; nskb = nskb->next)
osh->pktalloced--;
return (struct sk_buff *)pkt;
}
#define PKTTONATIVE(osh, pkt) \
osl_pkt_tonative((struct osl_pubinfo *)(osh), (pkt))
#else /* !BRCM_FULLMAC */
#define PKTSETSKIPCT(osh, skb)
#define PKTCLRSKIPCT(osh, skb)
#define PKTSKIPCT(osh, skb)
#endif /* BRCM_FULLMAC */
#define PKTSUMNEEDED(skb) (((struct sk_buff *)(skb))->ip_summed == CHECKSUM_PARTIAL)
#define PKTSETSUMGOOD(skb, x) (((struct sk_buff *)(skb))->ip_summed = \
((x) ? CHECKSUM_UNNECESSARY : CHECKSUM_NONE))
/* PKTSETSUMNEEDED and PKTSUMGOOD are not possible because skb->ip_summed is overloaded */
#endif /* _linux_osl_h_ */
drivers/staging/brcm80211/include/osl.h
View file @ c523ea78
...@@ -40,8 +40,265 @@ typedef void (*osl_wreg_fn_t) (void *ctx, void *reg, unsigned int val, ...@@ -40,8 +40,265 @@ typedef void (*osl_wreg_fn_t) (void *ctx, void *reg, unsigned int val,
unsigned int size); unsigned int size);
#endif /* BCMSDIO */ #endif /* BCMSDIO */
#include <linux_osl.h> #include <linux/skbuff.h>
#define SET_REG(osh, r, mask, val) W_REG((osh), (r), ((R_REG((osh), r) & ~(mask)) | (val))) extern struct osl_info *osl_attach(void *pdev, uint bustype);
extern void osl_detach(struct osl_info *osh);
extern u32 g_assert_type;
#if defined(BCMDBG_ASSERT)
#define ASSERT(exp) \
do { if (!(exp)) osl_assert(#exp, __FILE__, __LINE__); } while (0)
extern void osl_assert(char *exp, char *file, int line);
#else
#define ASSERT(exp) do {} while (0)
#endif /* defined(BCMDBG_ASSERT) */
/* PCI device bus # and slot # */
#define OSL_PCI_BUS(osh) osl_pci_bus(osh)
#define OSL_PCI_SLOT(osh) osl_pci_slot(osh)
extern uint osl_pci_bus(struct osl_info *osh);
extern uint osl_pci_slot(struct osl_info *osh);
#define BUS_SWAP32(v) (v)
extern void *osl_dma_alloc_consistent(struct osl_info *osh, uint size,
u16 align, uint *tot, unsigned long *pap);
#ifdef BRCM_FULLMAC
#define DMA_ALLOC_CONSISTENT(osh, size, pap, dmah, alignbits) \
osl_dma_alloc_consistent((osh), (size), (0), (tot), (pap))
#else
#define DMA_ALLOC_CONSISTENT(osh, size, align, tot, pap, dmah) \
osl_dma_alloc_consistent((osh), (size), (align), (tot), (pap))
#endif /* BRCM_FULLMAC */
#define DMA_FREE_CONSISTENT(osh, va, size, pa, dmah) \
osl_dma_free_consistent((osh), (void *)(va), (size), (pa))
extern void osl_dma_free_consistent(struct osl_info *osh, void *va,
uint size, unsigned long pa);
/* map/unmap direction */
#define DMA_TX 1 /* TX direction for DMA */
#define DMA_RX 2 /* RX direction for DMA */
/* map/unmap shared (dma-able) memory */
#define DMA_MAP(osh, va, size, direction, p, dmah) \
osl_dma_map((osh), (va), (size), (direction))
#define DMA_UNMAP(osh, pa, size, direction, p, dmah) \
osl_dma_unmap((osh), (pa), (size), (direction))
extern uint osl_dma_map(struct osl_info *osh, void *va, uint size,
int direction);
extern void osl_dma_unmap(struct osl_info *osh, uint pa, uint size,
int direction);
/* register access macros */
#if defined(BCMSDIO)
#ifdef BRCM_FULLMAC
#include <bcmsdh.h>
#endif
#define OSL_WRITE_REG(osh, r, v) \
(bcmsdh_reg_write(NULL, (unsigned long)(r), sizeof(*(r)), (v)))
#define OSL_READ_REG(osh, r) \
(bcmsdh_reg_read(NULL, (unsigned long)(r), sizeof(*(r))))
#endif
#if defined(BCMSDIO)
#define SELECT_BUS_WRITE(osh, mmap_op, bus_op) \
if (((struct osl_pubinfo *)(osh))->mmbus) \
mmap_op else bus_op
#define SELECT_BUS_READ(osh, mmap_op, bus_op) \
(((struct osl_pubinfo *)(osh))->mmbus) ? mmap_op : bus_op
#else
#define SELECT_BUS_WRITE(osh, mmap_op, bus_op) mmap_op
#define SELECT_BUS_READ(osh, mmap_op, bus_op) mmap_op
#endif
/* the largest reasonable packet buffer driver uses for ethernet MTU in bytes */
#define PKTBUFSZ 2048
#define OSL_SYSUPTIME() ((u32)jiffies * (1000 / HZ))
#define printf(fmt, args...) printk(fmt , ## args)
#ifdef BRCM_FULLMAC
#include <linux/kernel.h> /* for vsn/printf's */
#include <linux/string.h> /* for mem*, str* */
#endif
/* bcopy's: Linux kernel doesn't provide these (anymore) */
#define bcopy(src, dst, len) memcpy((dst), (src), (len))
/* register access macros */
#if defined(OSLREGOPS)
#else
#ifndef IL_BIGENDIAN
#ifndef __mips__
#define R_REG(osh, r) (\
SELECT_BUS_READ(osh, sizeof(*(r)) == sizeof(u8) ? \
readb((volatile u8*)(r)) : \
sizeof(*(r)) == sizeof(u16) ? readw((volatile u16*)(r)) : \
readl((volatile u32*)(r)), OSL_READ_REG(osh, r)) \
)
#else /* __mips__ */
#define R_REG(osh, r) (\
SELECT_BUS_READ(osh, \
({ \
__typeof(*(r)) __osl_v; \
__asm__ __volatile__("sync"); \
switch (sizeof(*(r))) { \
case sizeof(u8): \
__osl_v = readb((volatile u8*)(r)); \
break; \
case sizeof(u16): \
__osl_v = readw((volatile u16*)(r)); \
break; \
case sizeof(u32): \
__osl_v = \
readl((volatile u32*)(r)); \
break; \
} \
__asm__ __volatile__("sync"); \
__osl_v; \
}), \
({ \
__typeof(*(r)) __osl_v; \
__asm__ __volatile__("sync"); \
__osl_v = OSL_READ_REG(osh, r); \
__asm__ __volatile__("sync"); \
__osl_v; \
})) \
)
#endif /* __mips__ */
#define W_REG(osh, r, v) do { \
SELECT_BUS_WRITE(osh, \
switch (sizeof(*(r))) { \
case sizeof(u8): \
writeb((u8)(v), (volatile u8*)(r)); break; \
case sizeof(u16): \
writew((u16)(v), (volatile u16*)(r)); break; \
case sizeof(u32): \
writel((u32)(v), (volatile u32*)(r)); break; \
}, \
(OSL_WRITE_REG(osh, r, v))); \
} while (0)
#else /* IL_BIGENDIAN */
#define R_REG(osh, r) (\
SELECT_BUS_READ(osh, \
({ \
__typeof(*(r)) __osl_v; \
switch (sizeof(*(r))) { \
case sizeof(u8): \
__osl_v = \
readb((volatile u8*)((r)^3)); \
break; \
case sizeof(u16): \
__osl_v = \
readw((volatile u16*)((r)^2)); \
break; \
case sizeof(u32): \
__osl_v = readl((volatile u32*)(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(u8): \
writeb((u8)(v), \
(volatile u8*)((r)^3)); break; \
case sizeof(u16): \
writew((u16)(v), \
(volatile u16*)((r)^2)); break; \
case sizeof(u32): \
writel((u32)(v), \
(volatile u32*)(r)); break; \
}, \
(OSL_WRITE_REG(osh, r, v))); \
} while (0)
#endif /* IL_BIGENDIAN */
#endif /* OSLREGOPS */
#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))
#define bcopy(src, dst, len) memcpy((dst), (src), (len))
/* uncached/cached virtual address */
#ifdef __mips__
#include <asm/addrspace.h>
#define OSL_UNCACHED(va) ((void *)KSEG1ADDR((va)))
#define OSL_CACHED(va) ((void *)KSEG0ADDR((va)))
#else
#define OSL_UNCACHED(va) ((void *)va)
#define OSL_CACHED(va) ((void *)va)
#endif /* mips */
/* map/unmap physical to virtual I/O */
#if !defined(CONFIG_MMC_MSM7X00A)
#define REG_MAP(pa, size) ioremap_nocache((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))
#define R_SM(r) (*(r))
#define W_SM(r, v) (*(r) = (v))
#define BZERO_SM(r, len) memset((r), '\0', (len))
/* packet primitives */
#define PKTGET(osh, len, send) osl_pktget((osh), (len))
#define PKTFREE(osh, skb, send) osl_pktfree((osh), (skb), (send))
extern void *osl_pktget(struct osl_info *osh, uint len);
extern void osl_pktfree(struct osl_info *osh, void *skb, bool send);
#ifdef BRCM_FULLMAC
static inline void *
osl_pkt_frmnative(struct osl_pubinfo *osh, struct sk_buff *skb)
{
struct sk_buff *nskb;
for (nskb = skb; nskb; nskb = nskb->next)
osh->pktalloced++;
return (void *)skb;
}
#define PKTFRMNATIVE(osh, skb) \
osl_pkt_frmnative(((struct osl_pubinfo *)osh), (struct sk_buff*)(skb))
static inline struct sk_buff *
osl_pkt_tonative(struct osl_pubinfo *osh, void *pkt)
{
struct sk_buff *nskb;
for (nskb = (struct sk_buff *)pkt; nskb; nskb = nskb->next)
osh->pktalloced--;
return (struct sk_buff *)pkt;
}
#define PKTTONATIVE(osh, pkt) \
osl_pkt_tonative((struct osl_pubinfo *)(osh), (pkt))
#else /* !BRCM_FULLMAC */
#define PKTSETSKIPCT(osh, skb)
#define PKTCLRSKIPCT(osh, skb)
#define PKTSKIPCT(osh, skb)
#endif /* BRCM_FULLMAC */
#define PKTSUMNEEDED(skb) \
(((struct sk_buff *)(skb))->ip_summed == CHECKSUM_PARTIAL)
#define PKTSETSUMGOOD(skb, x) \
(((struct sk_buff *)(skb))->ip_summed = \
((x) ? CHECKSUM_UNNECESSARY : CHECKSUM_NONE))
/* PKTSETSUMNEEDED and PKTSUMGOOD are not possible because
skb->ip_summed is overloaded */
#define SET_REG(osh, r, mask, val) \
W_REG((osh), (r), ((R_REG((osh), r) & ~(mask)) | (val)))
#endif /* _osl_h_ */ #endif /* _osl_h_ */
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