X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=drivers%2Fstaging%2Fbrcm80211%2Finclude%2Fosl.h;h=24b114d6ca965e5e2b33ab9326c14c5d1d794156;hb=3c4d93d42df252cb35f8f2cdec1671b14c685ca4;hp=b28235618d8b9e7599bb691f8802b0007769590e;hpb=7cb3920a6529df7f54487abe973b903b8239e901;p=deliverable%2Flinux.git diff --git a/drivers/staging/brcm80211/include/osl.h b/drivers/staging/brcm80211/include/osl.h index b28235618d8b..24b114d6ca96 100644 --- a/drivers/staging/brcm80211/include/osl.h +++ b/drivers/staging/brcm80211/include/osl.h @@ -20,195 +20,10 @@ /* osl handle type forward declaration */ struct osl_info { uint pktalloced; /* Number of allocated packet buffers */ - bool mmbus; /* Bus supports memory-mapped registers */ uint magic; - void *pdev; - uint bustype; }; -typedef struct osl_dmainfo osldma_t; - - 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 -#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 ((osh)->mmbus) \ - mmap_op else bus_op -#define SELECT_BUS_READ(osh, mmap_op, bus_op) \ - ((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 /* for vsn/printf's */ -#include /* 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 */ -#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 */ - -#define bcopy(src, dst, len) memcpy((dst), (src), (len)) - -/* packet primitives */ -extern struct sk_buff *pkt_buf_get_skb(struct osl_info *osh, uint len); -extern void pkt_buf_free_skb(struct osl_info *osh, struct sk_buff *skb, bool send); - #endif /* _osl_h_ */