diff options
Diffstat (limited to 'openwrt/package/linux/kernel-source/include/linux_osl.h')
| -rw-r--r-- | openwrt/package/linux/kernel-source/include/linux_osl.h | 343 |
1 files changed, 0 insertions, 343 deletions
diff --git a/openwrt/package/linux/kernel-source/include/linux_osl.h b/openwrt/package/linux/kernel-source/include/linux_osl.h deleted file mode 100644 index e1a3627..0000000 --- a/openwrt/package/linux/kernel-source/include/linux_osl.h +++ /dev/null @@ -1,343 +0,0 @@ -/* - * Linux OS Independent Layer - * - * Copyright 2004, Broadcom Corporation - * All Rights Reserved. - * - * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY - * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM - * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS - * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. - * - * $Id$ - */ - -#ifndef _linux_osl_h_ -#define _linux_osl_h_ - -#include <typedefs.h> - -/* use current 2.4.x calling conventions */ -#include <linuxver.h> - -/* assert and panic */ -#define ASSERT(exp) do {} while (0) - -/* PCMCIA attribute space access macros */ -#if defined(CONFIG_PCMCIA) || defined(CONFIG_PCMCIA_MODULE) -struct pcmcia_dev { - dev_link_t link; /* PCMCIA device pointer */ - dev_node_t node; /* PCMCIA node structure */ - void *base; /* Mapped attribute memory window */ - size_t size; /* Size of window */ - void *drv; /* Driver data */ -}; -#endif -#define OSL_PCMCIA_READ_ATTR(osh, offset, buf, size) \ - osl_pcmcia_read_attr((osh), (offset), (buf), (size)) -#define OSL_PCMCIA_WRITE_ATTR(osh, offset, buf, size) \ - osl_pcmcia_write_attr((osh), (offset), (buf), (size)) -extern void osl_pcmcia_read_attr(void *osh, uint offset, void *buf, int size); -extern void osl_pcmcia_write_attr(void *osh, uint offset, void *buf, int size); - -/* PCI configuration space access macros */ -#define OSL_PCI_READ_CONFIG(loc, offset, size) \ - osl_pci_read_config((loc), (offset), (size)) -#define OSL_PCI_WRITE_CONFIG(loc, offset, size, val) \ - osl_pci_write_config((loc), (offset), (size), (val)) -extern uint32 osl_pci_read_config(void *loc, uint size, uint offset); -extern void osl_pci_write_config(void *loc, uint offset, uint size, uint val); - -/* OSL initialization */ -#define osl_init() do {} while (0) - -/* host/bus architecture-specific byte swap */ -#define BUS_SWAP32(v) (v) - -/* general purpose memory allocation */ -#if defined(BINOSL) - -#if defined(BCMDBG_MEM) - -#define MALLOC(size) osl_debug_malloc((size), __LINE__, __FILE__) -#define MFREE(addr, size) osl_debug_mfree((addr), (size)) -#define MALLOCED() osl_malloced() -extern void* osl_debug_malloc(uint size, int line, char* file); -extern void osl_debug_mfree(void *addr, uint size); -extern void osl_debug_memdump(void); - -#else - -#define MALLOC(size) osl_malloc((size)) -#define MFREE(addr, size) osl_mfree((addr), (size)) -#define MALLOCED() osl_malloced() - -#endif - -extern void *osl_malloc(uint size); -extern void osl_mfree(void *addr, uint size); -extern uint osl_malloced(void); - -#else - -#define MALLOC(size) kmalloc((size), GFP_ATOMIC) -#define MFREE(addr, size) kfree((addr)) -#define MALLOCED() (0) - -#endif - -/* - * BINOSL selects the slightly slower function-call-based binary compatible osl. - * Macros expand to calls to functions defined in linux_osl.c . - */ -#ifndef BINOSL - -/* string library, kernel mode */ -#define printf(fmt, args...) printk(fmt, ## args) -#include <linux/kernel.h> -#include <linux/string.h> - -/* register access macros */ -#define R_REG(r) ( \ - sizeof(*(r)) == sizeof(uint8) ? readb((volatile uint8*)(r)) : \ - sizeof(*(r)) == sizeof(uint16) ? readw((volatile uint16*)(r)) : \ - readl((volatile uint32*)(r)) \ -) -#define W_REG(r, v) do { \ - 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; \ - } \ -} while (0) - -#define AND_REG(r, v) W_REG((r), R_REG(r) & (v)) -#define OR_REG(r, v) W_REG((r), R_REG(r) | (v)) - -/* bcopy, bcmp, and bzero */ -#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 virtual address */ -#ifdef mips -#define OSL_UNCACHED(va) KSEG1ADDR((va)) -#include <asm/addrspace.h> -#else -#define OSL_UNCACHED(va) (va) -#endif - -/* get processor cycle count */ -#if defined(mips) -#define OSL_GETCYCLES(x) ((x) = read_c0_count() * 2) -#elif defined(__i386__) -#define OSL_GETCYCLES(x) rdtscl((x)) -#else -#define OSL_GETCYCLES(x) ((x) = 0) -#endif - -/* dereference an address that may cause a bus exception */ -#ifdef mips -#if defined(MODULE) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,17)) -#define BUSPROBE(val, addr) panic("get_dbe() will not fixup a bus exception when compiled into a module") -#else -#define BUSPROBE(val, addr) get_dbe((val), (addr)) -#include <asm/paccess.h> -#endif -#else -#define BUSPROBE(val, addr) ({ (val) = R_REG((addr)); 0; }) -#endif - -/* map/unmap physical to virtual I/O */ -#define REG_MAP(pa, size) ioremap_nocache((unsigned long)(pa), (unsigned long)(size)) -#define REG_UNMAP(va) iounmap((void *)(va)) - -/* allocate/free shared (dma-able) consistent (uncached) memory */ -#define DMA_ALLOC_CONSISTENT(dev, size, pap) \ - pci_alloc_consistent((dev), (size), (dma_addr_t*)(pap)) -#define DMA_FREE_CONSISTENT(dev, va, size, pa) \ - pci_free_consistent((dev), (size), (va), (dma_addr_t)(pa)) - -/* map/unmap direction */ -#define DMA_TX PCI_DMA_TODEVICE -#define DMA_RX PCI_DMA_FROMDEVICE - -/* map/unmap shared (dma-able) memory */ -#define DMA_MAP(dev, va, size, direction, p) \ - pci_map_single((dev), (va), (size), (direction)) -#define DMA_UNMAP(dev, pa, size, direction, p) \ - pci_unmap_single((dev), (dma_addr_t)(pa), (size), (direction)) - -/* microsecond delay */ -#define OSL_DELAY(usec) udelay(usec) -#include <linux/delay.h> - -/* shared (dma-able) memory access macros */ -#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(drv, len, send) osl_pktget((drv), (len), (send)) -#define PKTFREE(drv, skb, send) osl_pktfree((skb)) -#define PKTDATA(drv, skb) (((struct sk_buff*)(skb))->data) -#define PKTLEN(drv, skb) (((struct sk_buff*)(skb))->len) -#define PKTHEADROOM(drv, skb) (PKTDATA(drv,skb)-(((struct sk_buff*)(skb))->head)) -#define PKTTAILROOM(drv, skb) ((((struct sk_buff*)(skb))->end)-(((struct sk_buff*)(skb))->tail)) -#define PKTNEXT(drv, skb) (((struct sk_buff*)(skb))->next) -#define PKTSETNEXT(skb, x) (((struct sk_buff*)(skb))->next = (struct sk_buff*)(x)) -#define PKTSETLEN(drv, skb, len) __skb_trim((struct sk_buff*)(skb), (len)) -#define PKTPUSH(drv, skb, bytes) skb_push((struct sk_buff*)(skb), (bytes)) -#define PKTPULL(drv, skb, bytes) skb_pull((struct sk_buff*)(skb), (bytes)) -#define PKTDUP(drv, skb) skb_clone((struct sk_buff*)(skb), GFP_ATOMIC) -#define PKTCOOKIE(skb) ((void*)((struct sk_buff*)(skb))->csum) -#define PKTSETCOOKIE(skb, x) (((struct sk_buff*)(skb))->csum = (uint)(x)) -#define PKTLINK(skb) (((struct sk_buff*)(skb))->prev) -#define PKTSETLINK(skb, x) (((struct sk_buff*)(skb))->prev = (struct sk_buff*)(x)) -#define PKTPRIO(skb) (((struct sk_buff*)(skb))->priority) -#define PKTSETPRIO(skb, x) (((struct sk_buff*)(skb))->priority = (x)) -extern void *osl_pktget(void *drv, uint len, bool send); -extern void osl_pktfree(void *skb); - -#else /* BINOSL */ - -/* string library */ -#ifndef LINUX_OSL -#undef printf -#define printf(fmt, args...) osl_printf((fmt), ## args) -#undef sprintf -#define sprintf(buf, fmt, args...) osl_sprintf((buf), (fmt), ## args) -#undef strcmp -#define strcmp(s1, s2) osl_strcmp((s1), (s2)) -#undef strncmp -#define strncmp(s1, s2, n) osl_strncmp((s1), (s2), (n)) -#undef strlen -#define strlen(s) osl_strlen((s)) -#undef strcpy -#define strcpy(d, s) osl_strcpy((d), (s)) -#undef strncpy -#define strncpy(d, s, n) osl_strncpy((d), (s), (n)) -#endif -extern int osl_printf(const char *format, ...); -extern int osl_sprintf(char *buf, const char *format, ...); -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(char *s); -extern char* osl_strcpy(char *d, const char *s); -extern char* osl_strncpy(char *d, const char *s, uint n); - -/* register access macros */ -#define R_REG(r) ( \ - sizeof(*(r)) == sizeof(uint8) ? osl_readb((volatile uint8*)(r)) : \ - sizeof(*(r)) == sizeof(uint16) ? osl_readw((volatile uint16*)(r)) : \ - osl_readl((volatile uint32*)(r)) \ -) -#define W_REG(r, v) do { \ - 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; \ - } \ -} while (0) -#define AND_REG(r, v) W_REG((r), R_REG(r) & (v)) -#define OR_REG(r, v) W_REG((r), R_REG(r) | (v)) -extern uint8 osl_readb(volatile uint8 *r); -extern uint16 osl_readw(volatile uint16 *r); -extern uint32 osl_readl(volatile uint32 *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); - -/* bcopy, bcmp, and bzero */ -extern void bcopy(const void *src, void *dst, int len); -extern int bcmp(const void *b1, const void *b2, int len); -extern void bzero(void *b, int len); - -/* uncached virtual address */ -#define OSL_UNCACHED(va) osl_uncached((va)) -extern void *osl_uncached(void *va); - -/* 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); - -/* allocate/free shared (dma-able) consistent (uncached) memory */ -#define DMA_ALLOC_CONSISTENT(dev, size, pap) \ - osl_dma_alloc_consistent((dev), (size), (pap)) -#define DMA_FREE_CONSISTENT(dev, va, size, pa) \ - osl_dma_free_consistent((dev), (void*)(va), (size), (pa)) -extern void *osl_dma_alloc_consistent(void *dev, uint size, ulong *pap); -extern void osl_dma_free_consistent(void *dev, void *va, uint size, ulong pa); - -/* map/unmap direction */ -#define DMA_TX 1 -#define DMA_RX 2 - -/* map/unmap shared (dma-able) memory */ -#define DMA_MAP(dev, va, size, direction, p) \ - osl_dma_map((dev), (va), (size), (direction)) -#define DMA_UNMAP(dev, pa, size, direction, p) \ - osl_dma_unmap((dev), (pa), (size), (direction)) -extern uint osl_dma_map(void *dev, void *va, uint size, int direction); -extern void osl_dma_unmap(void *dev, uint pa, uint size, int direction); - -/* microsecond delay */ -#define OSL_DELAY(usec) osl_delay((usec)) -extern void osl_delay(uint usec); - -/* shared (dma-able) memory access macros */ -#define R_SM(r) *(r) -#define W_SM(r, v) (*(r) = (v)) -#define BZERO_SM(r, len) bzero((r), (len)) - -/* packet primitives */ -#define PKTGET(drv, len, send) osl_pktget((drv), (len), (send)) -#define PKTFREE(drv, skb, send) osl_pktfree((skb)) -#define PKTDATA(drv, skb) osl_pktdata((drv), (skb)) -#define PKTLEN(drv, skb) osl_pktlen((drv), (skb)) -#define PKTHEADROOM(drv, skb) osl_pktheadroom((drv), (skb)) -#define PKTTAILROOM(drv, skb) osl_pkttailroom((drv), (skb)) -#define PKTNEXT(drv, skb) osl_pktnext((drv), (skb)) -#define PKTSETNEXT(skb, x) osl_pktsetnext((skb), (x)) -#define PKTSETLEN(drv, skb, len) osl_pktsetlen((drv), (skb), (len)) -#define PKTPUSH(drv, skb, bytes) osl_pktpush((drv), (skb), (bytes)) -#define PKTPULL(drv, skb, bytes) osl_pktpull((drv), (skb), (bytes)) -#define PKTDUP(drv, skb) osl_pktdup((drv), (skb)) -#define PKTCOOKIE(skb) osl_pktcookie((skb)) -#define PKTSETCOOKIE(skb, x) osl_pktsetcookie((skb), (x)) -#define PKTLINK(skb) osl_pktlink((skb)) -#define PKTSETLINK(skb, x) osl_pktsetlink((skb), (x)) -#define PKTPRIO(skb) osl_pktprio((skb)) -#define PKTSETPRIO(skb, x) osl_pktsetprio((skb), (x)) -extern void *osl_pktget(void *drv, uint len, bool send); -extern void osl_pktfree(void *skb); -extern uchar *osl_pktdata(void *drv, void *skb); -extern uint osl_pktlen(void *drv, void *skb); -extern uint osl_pktheadroom(void *drv, void *skb); -extern uint osl_pkttailroom(void *drv, void *skb); -extern void *osl_pktnext(void *drv, void *skb); -extern void osl_pktsetnext(void *skb, void *x); -extern void osl_pktsetlen(void *drv, void *skb, uint len); -extern uchar *osl_pktpush(void *drv, void *skb, int bytes); -extern uchar *osl_pktpull(void *drv, void *skb, int bytes); -extern void *osl_pktdup(void *drv, void *skb); -extern void *osl_pktcookie(void *skb); -extern void osl_pktsetcookie(void *skb, void *x); -extern void *osl_pktlink(void *skb); -extern void osl_pktsetlink(void *skb, void *x); -extern uint osl_pktprio(void *skb); -extern void osl_pktsetprio(void *skb, uint x); - -#endif /* BINOSL */ - -#endif /* _linux_osl_h_ */ |