summaryrefslogtreecommitdiffstats
path: root/include/asm-sparc/upa.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-sparc/upa.h')
-rw-r--r--include/asm-sparc/upa.h109
1 files changed, 0 insertions, 109 deletions
diff --git a/include/asm-sparc/upa.h b/include/asm-sparc/upa.h
deleted file mode 100644
index 5b1633223f9..00000000000
--- a/include/asm-sparc/upa.h
+++ /dev/null
@@ -1,109 +0,0 @@
-#ifndef _SPARC64_UPA_H
-#define _SPARC64_UPA_H
-
-#include <asm/asi.h>
-
-/* UPA level registers and defines. */
-
-/* UPA Config Register */
-#define UPA_CONFIG_RESV 0xffffffffc0000000 /* Reserved. */
-#define UPA_CONFIG_PCON 0x000000003fc00000 /* Depth of various sys queues. */
-#define UPA_CONFIG_MID 0x00000000003e0000 /* Module ID. */
-#define UPA_CONFIG_PCAP 0x000000000001ffff /* Port Capabilities. */
-
-/* UPA Port ID Register */
-#define UPA_PORTID_FNP 0xff00000000000000 /* Hardcoded to 0xfc on ultra. */
-#define UPA_PORTID_RESV 0x00fffff800000000 /* Reserved. */
-#define UPA_PORTID_ECCVALID 0x0000000400000000 /* Zero if mod can generate ECC */
-#define UPA_PORTID_ONEREAD 0x0000000200000000 /* Set if mod generates P_RASB */
-#define UPA_PORTID_PINTRDQ 0x0000000180000000 /* # outstanding P_INT_REQ's */
-#define UPA_PORTID_PREQDQ 0x000000007e000000 /* slave-wr's to mod supported */
-#define UPA_PORTID_PREQRD 0x0000000001e00000 /* # incoming P_REQ's supported */
-#define UPA_PORTID_UPACAP 0x00000000001f0000 /* UPA capabilities of mod */
-#define UPA_PORTID_ID 0x000000000000ffff /* Module Identification bits */
-
-/* UPA I/O space accessors */
-#if defined(__KERNEL__) && !defined(__ASSEMBLY__)
-static inline unsigned char _upa_readb(unsigned long addr)
-{
- unsigned char ret;
-
- __asm__ __volatile__("lduba\t[%1] %2, %0\t/* upa_readb */"
- : "=r" (ret)
- : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
-
- return ret;
-}
-
-static inline unsigned short _upa_readw(unsigned long addr)
-{
- unsigned short ret;
-
- __asm__ __volatile__("lduha\t[%1] %2, %0\t/* upa_readw */"
- : "=r" (ret)
- : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
-
- return ret;
-}
-
-static inline unsigned int _upa_readl(unsigned long addr)
-{
- unsigned int ret;
-
- __asm__ __volatile__("lduwa\t[%1] %2, %0\t/* upa_readl */"
- : "=r" (ret)
- : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
-
- return ret;
-}
-
-static inline unsigned long _upa_readq(unsigned long addr)
-{
- unsigned long ret;
-
- __asm__ __volatile__("ldxa\t[%1] %2, %0\t/* upa_readq */"
- : "=r" (ret)
- : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
-
- return ret;
-}
-
-static inline void _upa_writeb(unsigned char b, unsigned long addr)
-{
- __asm__ __volatile__("stba\t%0, [%1] %2\t/* upa_writeb */"
- : /* no outputs */
- : "r" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
-}
-
-static inline void _upa_writew(unsigned short w, unsigned long addr)
-{
- __asm__ __volatile__("stha\t%0, [%1] %2\t/* upa_writew */"
- : /* no outputs */
- : "r" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
-}
-
-static inline void _upa_writel(unsigned int l, unsigned long addr)
-{
- __asm__ __volatile__("stwa\t%0, [%1] %2\t/* upa_writel */"
- : /* no outputs */
- : "r" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
-}
-
-static inline void _upa_writeq(unsigned long q, unsigned long addr)
-{
- __asm__ __volatile__("stxa\t%0, [%1] %2\t/* upa_writeq */"
- : /* no outputs */
- : "r" (q), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
-}
-
-#define upa_readb(__addr) (_upa_readb((unsigned long)(__addr)))
-#define upa_readw(__addr) (_upa_readw((unsigned long)(__addr)))
-#define upa_readl(__addr) (_upa_readl((unsigned long)(__addr)))
-#define upa_readq(__addr) (_upa_readq((unsigned long)(__addr)))
-#define upa_writeb(__b, __addr) (_upa_writeb((__b), (unsigned long)(__addr)))
-#define upa_writew(__w, __addr) (_upa_writew((__w), (unsigned long)(__addr)))
-#define upa_writel(__l, __addr) (_upa_writel((__l), (unsigned long)(__addr)))
-#define upa_writeq(__q, __addr) (_upa_writeq((__q), (unsigned long)(__addr)))
-#endif /* __KERNEL__ && !__ASSEMBLY__ */
-
-#endif /* !(_SPARC64_UPA_H) */