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: Brett Rudley <brudley@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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c523ea78ec
@ -1,270 +0,0 @@
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/*
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* Copyright (c) 2010 Broadcom Corporation
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _linux_osl_h_
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#define _linux_osl_h_
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#include <linux/skbuff.h>
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extern struct osl_info *osl_attach(void *pdev, uint bustype);
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extern void osl_detach(struct osl_info *osh);
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extern u32 g_assert_type;
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#if defined(BCMDBG_ASSERT)
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#define ASSERT(exp) \
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do { if (!(exp)) osl_assert(#exp, __FILE__, __LINE__); } while (0)
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extern void osl_assert(char *exp, char *file, int line);
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#else
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#define ASSERT(exp) do {} while (0)
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#endif /* defined(BCMDBG_ASSERT) */
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/* PCI device bus # and slot # */
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#define OSL_PCI_BUS(osh) osl_pci_bus(osh)
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#define OSL_PCI_SLOT(osh) osl_pci_slot(osh)
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extern uint osl_pci_bus(struct osl_info *osh);
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extern uint osl_pci_slot(struct osl_info *osh);
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#define BUS_SWAP32(v) (v)
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extern void *osl_dma_alloc_consistent(struct osl_info *osh, uint size,
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u16 align, uint *tot, unsigned long *pap);
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#ifdef BRCM_FULLMAC
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#define DMA_ALLOC_CONSISTENT(osh, size, pap, dmah, alignbits) \
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osl_dma_alloc_consistent((osh), (size), (0), (tot), (pap))
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#else
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#define DMA_ALLOC_CONSISTENT(osh, size, align, tot, pap, dmah) \
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osl_dma_alloc_consistent((osh), (size), (align), (tot), (pap))
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#endif /* BRCM_FULLMAC */
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#define DMA_FREE_CONSISTENT(osh, va, size, pa, dmah) \
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osl_dma_free_consistent((osh), (void *)(va), (size), (pa))
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extern void osl_dma_free_consistent(struct osl_info *osh, void *va,
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uint size, unsigned long pa);
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/* map/unmap direction */
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#define DMA_TX 1 /* TX direction for DMA */
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#define DMA_RX 2 /* RX direction for DMA */
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/* map/unmap shared (dma-able) memory */
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#define DMA_MAP(osh, va, size, direction, p, dmah) \
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osl_dma_map((osh), (va), (size), (direction))
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#define DMA_UNMAP(osh, pa, size, direction, p, dmah) \
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osl_dma_unmap((osh), (pa), (size), (direction))
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extern uint osl_dma_map(struct osl_info *osh, void *va, uint size,
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int direction);
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extern void osl_dma_unmap(struct osl_info *osh, uint pa, uint size,
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int direction);
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/* register access macros */
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#if defined(BCMSDIO)
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#ifdef BRCM_FULLMAC
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#include <bcmsdh.h>
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#endif
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#define OSL_WRITE_REG(osh, r, v) (bcmsdh_reg_write(NULL, (unsigned long)(r), sizeof(*(r)), (v)))
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#define OSL_READ_REG(osh, r) (bcmsdh_reg_read(NULL, (unsigned long)(r), sizeof(*(r))))
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#endif
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#if defined(BCMSDIO)
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#define SELECT_BUS_WRITE(osh, mmap_op, bus_op) \
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if (((struct osl_pubinfo *)(osh))->mmbus) \
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mmap_op else bus_op
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#define SELECT_BUS_READ(osh, mmap_op, bus_op) \
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(((struct osl_pubinfo *)(osh))->mmbus) ? mmap_op : bus_op
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#else
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#define SELECT_BUS_WRITE(osh, mmap_op, bus_op) mmap_op
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#define SELECT_BUS_READ(osh, mmap_op, bus_op) mmap_op
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#endif
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/* the largest reasonable packet buffer driver uses for ethernet MTU in bytes */
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#define PKTBUFSZ 2048 /* largest reasonable packet buffer, driver uses for ethernet MTU */
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#define OSL_SYSUPTIME() ((u32)jiffies * (1000 / HZ))
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#define printf(fmt, args...) printk(fmt , ## args)
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#ifdef BRCM_FULLMAC
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#include <linux/kernel.h> /* for vsn/printf's */
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#include <linux/string.h> /* for mem*, str* */
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#endif
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/* bcopy's: Linux kernel doesn't provide these (anymore) */
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#define bcopy(src, dst, len) memcpy((dst), (src), (len))
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/* register access macros */
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#if defined(OSLREGOPS)
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#else
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#ifndef IL_BIGENDIAN
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#ifndef __mips__
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#define R_REG(osh, r) (\
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SELECT_BUS_READ(osh, sizeof(*(r)) == sizeof(u8) ? readb((volatile u8*)(r)) : \
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sizeof(*(r)) == sizeof(u16) ? readw((volatile u16*)(r)) : \
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readl((volatile u32*)(r)), OSL_READ_REG(osh, r)) \
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)
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#else /* __mips__ */
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#define R_REG(osh, r) (\
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SELECT_BUS_READ(osh, \
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({ \
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__typeof(*(r)) __osl_v; \
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__asm__ __volatile__("sync"); \
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switch (sizeof(*(r))) { \
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case sizeof(u8): \
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__osl_v = readb((volatile u8*)(r)); \
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break; \
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case sizeof(u16): \
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__osl_v = readw((volatile u16*)(r)); \
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break; \
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case sizeof(u32): \
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__osl_v = \
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readl((volatile u32*)(r)); \
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break; \
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} \
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__asm__ __volatile__("sync"); \
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__osl_v; \
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}), \
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({ \
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__typeof(*(r)) __osl_v; \
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__asm__ __volatile__("sync"); \
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__osl_v = OSL_READ_REG(osh, r); \
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__asm__ __volatile__("sync"); \
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__osl_v; \
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})) \
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)
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#endif /* __mips__ */
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#define W_REG(osh, r, v) do { \
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SELECT_BUS_WRITE(osh, \
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switch (sizeof(*(r))) { \
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case sizeof(u8): \
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writeb((u8)(v), (volatile u8*)(r)); break; \
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case sizeof(u16): \
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writew((u16)(v), (volatile u16*)(r)); break; \
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case sizeof(u32): \
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writel((u32)(v), (volatile u32*)(r)); break; \
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}, \
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(OSL_WRITE_REG(osh, r, v))); \
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} while (0)
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#else /* IL_BIGENDIAN */
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#define R_REG(osh, r) (\
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SELECT_BUS_READ(osh, \
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({ \
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__typeof(*(r)) __osl_v; \
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switch (sizeof(*(r))) { \
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case sizeof(u8): \
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__osl_v = \
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readb((volatile u8*)((r)^3)); \
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break; \
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case sizeof(u16): \
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__osl_v = \
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readw((volatile u16*)((r)^2)); \
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break; \
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case sizeof(u32): \
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__osl_v = readl((volatile u32*)(r)); \
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break; \
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} \
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__osl_v; \
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}), \
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OSL_READ_REG(osh, r)) \
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)
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#define W_REG(osh, r, v) do { \
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SELECT_BUS_WRITE(osh, \
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switch (sizeof(*(r))) { \
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case sizeof(u8): \
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writeb((u8)(v), \
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(volatile u8*)((r)^3)); break; \
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case sizeof(u16): \
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writew((u16)(v), \
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(volatile u16*)((r)^2)); break; \
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case sizeof(u32): \
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writel((u32)(v), \
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(volatile u32*)(r)); break; \
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}, \
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(OSL_WRITE_REG(osh, r, v))); \
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} while (0)
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#endif /* IL_BIGENDIAN */
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#endif /* OSLREGOPS */
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#define AND_REG(osh, r, v) W_REG(osh, (r), R_REG(osh, r) & (v))
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#define OR_REG(osh, r, v) W_REG(osh, (r), R_REG(osh, r) | (v))
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#define bcopy(src, dst, len) memcpy((dst), (src), (len))
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/* uncached/cached virtual address */
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#ifdef __mips__
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#include <asm/addrspace.h>
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#define OSL_UNCACHED(va) ((void *)KSEG1ADDR((va)))
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#define OSL_CACHED(va) ((void *)KSEG0ADDR((va)))
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#else
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#define OSL_UNCACHED(va) ((void *)va)
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#define OSL_CACHED(va) ((void *)va)
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#endif /* mips */
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/* map/unmap physical to virtual I/O */
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#if !defined(CONFIG_MMC_MSM7X00A)
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#define REG_MAP(pa, size) ioremap_nocache((unsigned long)(pa), (unsigned long)(size))
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#else
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#define REG_MAP(pa, size) (void *)(0)
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#endif /* !defined(CONFIG_MMC_MSM7X00A */
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#define REG_UNMAP(va) iounmap((va))
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#define R_SM(r) (*(r))
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#define W_SM(r, v) (*(r) = (v))
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#define BZERO_SM(r, len) memset((r), '\0', (len))
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/* packet primitives */
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#define PKTGET(osh, len, send) osl_pktget((osh), (len))
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#define PKTFREE(osh, skb, send) osl_pktfree((osh), (skb), (send))
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extern void *osl_pktget(struct osl_info *osh, uint len);
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extern void osl_pktfree(struct osl_info *osh, void *skb, bool send);
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#ifdef BRCM_FULLMAC
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static inline void *
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osl_pkt_frmnative(struct osl_pubinfo *osh, struct sk_buff *skb)
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{
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struct sk_buff *nskb;
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for (nskb = skb; nskb; nskb = nskb->next)
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osh->pktalloced++;
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return (void *)skb;
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}
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#define PKTFRMNATIVE(osh, skb) \
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osl_pkt_frmnative(((struct osl_pubinfo *)osh), (struct sk_buff*)(skb))
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static inline struct sk_buff *
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osl_pkt_tonative(struct osl_pubinfo *osh, void *pkt)
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{
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struct sk_buff *nskb;
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for (nskb = (struct sk_buff *)pkt; nskb; nskb = nskb->next)
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osh->pktalloced--;
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return (struct sk_buff *)pkt;
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}
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#define PKTTONATIVE(osh, pkt) \
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osl_pkt_tonative((struct osl_pubinfo *)(osh), (pkt))
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#else /* !BRCM_FULLMAC */
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#define PKTSETSKIPCT(osh, skb)
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#define PKTCLRSKIPCT(osh, skb)
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#define PKTSKIPCT(osh, skb)
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#endif /* BRCM_FULLMAC */
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#define PKTSUMNEEDED(skb) (((struct sk_buff *)(skb))->ip_summed == CHECKSUM_PARTIAL)
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#define PKTSETSUMGOOD(skb, x) (((struct sk_buff *)(skb))->ip_summed = \
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((x) ? CHECKSUM_UNNECESSARY : CHECKSUM_NONE))
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/* PKTSETSUMNEEDED and PKTSUMGOOD are not possible because skb->ip_summed is overloaded */
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#endif /* _linux_osl_h_ */
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@ -40,8 +40,265 @@ typedef void (*osl_wreg_fn_t) (void *ctx, void *reg, unsigned int val,
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unsigned int size);
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#endif /* BCMSDIO */
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#include <linux_osl.h>
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#include <linux/skbuff.h>
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#define SET_REG(osh, r, mask, val) W_REG((osh), (r), ((R_REG((osh), r) & ~(mask)) | (val)))
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extern struct osl_info *osl_attach(void *pdev, uint bustype);
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extern void osl_detach(struct osl_info *osh);
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extern u32 g_assert_type;
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#if defined(BCMDBG_ASSERT)
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#define ASSERT(exp) \
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do { if (!(exp)) osl_assert(#exp, __FILE__, __LINE__); } while (0)
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extern void osl_assert(char *exp, char *file, int line);
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#else
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#define ASSERT(exp) do {} while (0)
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#endif /* defined(BCMDBG_ASSERT) */
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/* PCI device bus # and slot # */
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#define OSL_PCI_BUS(osh) osl_pci_bus(osh)
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#define OSL_PCI_SLOT(osh) osl_pci_slot(osh)
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extern uint osl_pci_bus(struct osl_info *osh);
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extern uint osl_pci_slot(struct osl_info *osh);
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#define BUS_SWAP32(v) (v)
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extern void *osl_dma_alloc_consistent(struct osl_info *osh, uint size,
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u16 align, uint *tot, unsigned long *pap);
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#ifdef BRCM_FULLMAC
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#define DMA_ALLOC_CONSISTENT(osh, size, pap, dmah, alignbits) \
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osl_dma_alloc_consistent((osh), (size), (0), (tot), (pap))
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#else
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#define DMA_ALLOC_CONSISTENT(osh, size, align, tot, pap, dmah) \
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osl_dma_alloc_consistent((osh), (size), (align), (tot), (pap))
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#endif /* BRCM_FULLMAC */
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#define DMA_FREE_CONSISTENT(osh, va, size, pa, dmah) \
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osl_dma_free_consistent((osh), (void *)(va), (size), (pa))
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extern void osl_dma_free_consistent(struct osl_info *osh, void *va,
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uint size, unsigned long pa);
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/* map/unmap direction */
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#define DMA_TX 1 /* TX direction for DMA */
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#define DMA_RX 2 /* RX direction for DMA */
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/* map/unmap shared (dma-able) memory */
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#define DMA_MAP(osh, va, size, direction, p, dmah) \
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osl_dma_map((osh), (va), (size), (direction))
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#define DMA_UNMAP(osh, pa, size, direction, p, dmah) \
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osl_dma_unmap((osh), (pa), (size), (direction))
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extern uint osl_dma_map(struct osl_info *osh, void *va, uint size,
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int direction);
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extern void osl_dma_unmap(struct osl_info *osh, uint pa, uint size,
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int direction);
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/* register access macros */
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#if defined(BCMSDIO)
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#ifdef BRCM_FULLMAC
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#include <bcmsdh.h>
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#endif
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#define OSL_WRITE_REG(osh, r, v) \
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(bcmsdh_reg_write(NULL, (unsigned long)(r), sizeof(*(r)), (v)))
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#define OSL_READ_REG(osh, r) \
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(bcmsdh_reg_read(NULL, (unsigned long)(r), sizeof(*(r))))
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#endif
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#if defined(BCMSDIO)
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#define SELECT_BUS_WRITE(osh, mmap_op, bus_op) \
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if (((struct osl_pubinfo *)(osh))->mmbus) \
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mmap_op else bus_op
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#define SELECT_BUS_READ(osh, mmap_op, bus_op) \
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(((struct osl_pubinfo *)(osh))->mmbus) ? mmap_op : bus_op
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#else
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#define SELECT_BUS_WRITE(osh, mmap_op, bus_op) mmap_op
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#define SELECT_BUS_READ(osh, mmap_op, bus_op) mmap_op
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#endif
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/* the largest reasonable packet buffer driver uses for ethernet MTU in bytes */
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#define PKTBUFSZ 2048
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#define OSL_SYSUPTIME() ((u32)jiffies * (1000 / HZ))
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#define printf(fmt, args...) printk(fmt , ## args)
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#ifdef BRCM_FULLMAC
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#include <linux/kernel.h> /* for vsn/printf's */
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#include <linux/string.h> /* for mem*, str* */
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#endif
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/* bcopy's: Linux kernel doesn't provide these (anymore) */
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#define bcopy(src, dst, len) memcpy((dst), (src), (len))
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/* register access macros */
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#if defined(OSLREGOPS)
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#else
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#ifndef IL_BIGENDIAN
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#ifndef __mips__
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#define R_REG(osh, r) (\
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SELECT_BUS_READ(osh, sizeof(*(r)) == sizeof(u8) ? \
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readb((volatile u8*)(r)) : \
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sizeof(*(r)) == sizeof(u16) ? readw((volatile u16*)(r)) : \
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readl((volatile u32*)(r)), OSL_READ_REG(osh, r)) \
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)
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#else /* __mips__ */
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#define R_REG(osh, r) (\
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SELECT_BUS_READ(osh, \
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({ \
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__typeof(*(r)) __osl_v; \
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__asm__ __volatile__("sync"); \
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switch (sizeof(*(r))) { \
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case sizeof(u8): \
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__osl_v = readb((volatile u8*)(r)); \
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break; \
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case sizeof(u16): \
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__osl_v = readw((volatile u16*)(r)); \
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break; \
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case sizeof(u32): \
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__osl_v = \
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readl((volatile u32*)(r)); \
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break; \
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} \
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__asm__ __volatile__("sync"); \
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__osl_v; \
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}), \
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({ \
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__typeof(*(r)) __osl_v; \
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__asm__ __volatile__("sync"); \
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__osl_v = OSL_READ_REG(osh, r); \
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__asm__ __volatile__("sync"); \
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__osl_v; \
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})) \
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)
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#endif /* __mips__ */
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#define W_REG(osh, r, v) do { \
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||||
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_ */
|
||||
|
Loading…
Reference in New Issue
Block a user