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-rw-r--r--arch/sh/boards/renesas/hs7751rvoip/io.c283
1 files changed, 0 insertions, 283 deletions
diff --git a/arch/sh/boards/renesas/hs7751rvoip/io.c b/arch/sh/boards/renesas/hs7751rvoip/io.c
deleted file mode 100644
index bb9aa0d62852..000000000000
--- a/arch/sh/boards/renesas/hs7751rvoip/io.c
+++ /dev/null
@@ -1,283 +0,0 @@
-/*
- * linux/arch/sh/boards/renesas/hs7751rvoip/io.c
- *
- * Copyright (C) 2001 Ian da Silva, Jeremy Siegel
- * Based largely on io_se.c.
- *
- * I/O routine for Renesas Technology sales HS7751RVoIP
- *
- * Initial version only to support LAN access; some
- * placeholder code from io_hs7751rvoip.c left in with the
- * expectation of later SuperIO and PCMCIA access.
- */
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <asm/io.h>
-#include <asm/hs7751rvoip.h>
-#include <asm/addrspace.h>
-
-extern void *area6_io8_base; /* Area 6 8bit I/O Base address */
-extern void *area5_io16_base; /* Area 5 16bit I/O Base address */
-
-/*
- * The 7751R HS7751RVoIP uses the built-in PCI controller (PCIC)
- * of the 7751R processor, and has a SuperIO accessible via the PCI.
- * The board also includes a PCMCIA controller on its memory bus,
- * like the other Solution Engine boards.
- */
-
-#define CODEC_IO_BASE 0x1000
-#define CODEC_IOMAP(a) ((unsigned long)area6_io8_base + ((a) - CODEC_IO_BASE))
-
-static inline unsigned long port2adr(unsigned int port)
-{
- if ((0x1f0 <= port && port < 0x1f8) || port == 0x3f6)
- if (port == 0x3f6)
- return ((unsigned long)area5_io16_base + 0x0c);
- else
- return ((unsigned long)area5_io16_base + 0x800 +
- ((port-0x1f0) << 1));
- else
- maybebadio((unsigned long)port);
- return port;
-}
-
-/* The 7751R HS7751RVoIP seems to have everything hooked */
-/* up pretty normally (nothing on high-bytes only...) so this */
-/* shouldn't be needed */
-static inline int shifted_port(unsigned long port)
-{
- /* For IDE registers, value is not shifted */
- if ((0x1f0 <= port && port < 0x1f8) || port == 0x3f6)
- return 0;
- else
- return 1;
-}
-
-#if defined(CONFIG_HS7751RVOIP_CODEC)
-#define codec_port(port) \
- ((CODEC_IO_BASE <= (port)) && ((port) < (CODEC_IO_BASE + 0x20)))
-#else
-#define codec_port(port) (0)
-#endif
-
-/*
- * General outline: remap really low stuff [eventually] to SuperIO,
- * stuff in PCI IO space (at or above window at pci.h:PCIBIOS_MIN_IO)
- * is mapped through the PCI IO window. Stuff with high bits (PXSEG)
- * should be way beyond the window, and is used w/o translation for
- * compatibility.
- */
-unsigned char hs7751rvoip_inb(unsigned long port)
-{
- if (PXSEG(port))
- return ctrl_inb(port);
- else if (codec_port(port))
- return ctrl_inb(CODEC_IOMAP(port));
- else if (is_pci_ioaddr(port) || shifted_port(port))
- return ctrl_inb(pci_ioaddr(port));
- else
- return ctrl_inw(port2adr(port)) & 0xff;
-}
-
-unsigned char hs7751rvoip_inb_p(unsigned long port)
-{
- unsigned char v;
-
- if (PXSEG(port))
- v = ctrl_inb(port);
- else if (codec_port(port))
- v = ctrl_inb(CODEC_IOMAP(port));
- else if (is_pci_ioaddr(port) || shifted_port(port))
- v = ctrl_inb(pci_ioaddr(port));
- else
- v = ctrl_inw(port2adr(port)) & 0xff;
- ctrl_delay();
- return v;
-}
-
-unsigned short hs7751rvoip_inw(unsigned long port)
-{
- if (PXSEG(port))
- return ctrl_inw(port);
- else if (is_pci_ioaddr(port) || shifted_port(port))
- return ctrl_inw(pci_ioaddr(port));
- else
- maybebadio(port);
- return 0;
-}
-
-unsigned int hs7751rvoip_inl(unsigned long port)
-{
- if (PXSEG(port))
- return ctrl_inl(port);
- else if (is_pci_ioaddr(port) || shifted_port(port))
- return ctrl_inl(pci_ioaddr(port));
- else
- maybebadio(port);
- return 0;
-}
-
-void hs7751rvoip_outb(unsigned char value, unsigned long port)
-{
-
- if (PXSEG(port))
- ctrl_outb(value, port);
- else if (codec_port(port))
- ctrl_outb(value, CODEC_IOMAP(port));
- else if (is_pci_ioaddr(port) || shifted_port(port))
- ctrl_outb(value, pci_ioaddr(port));
- else
- ctrl_outb(value, port2adr(port));
-}
-
-void hs7751rvoip_outb_p(unsigned char value, unsigned long port)
-{
- if (PXSEG(port))
- ctrl_outb(value, port);
- else if (codec_port(port))
- ctrl_outb(value, CODEC_IOMAP(port));
- else if (is_pci_ioaddr(port) || shifted_port(port))
- ctrl_outb(value, pci_ioaddr(port));
- else
- ctrl_outw(value, port2adr(port));
-
- ctrl_delay();
-}
-
-void hs7751rvoip_outw(unsigned short value, unsigned long port)
-{
- if (PXSEG(port))
- ctrl_outw(value, port);
- else if (is_pci_ioaddr(port) || shifted_port(port))
- ctrl_outw(value, pci_ioaddr(port));
- else
- maybebadio(port);
-}
-
-void hs7751rvoip_outl(unsigned int value, unsigned long port)
-{
- if (PXSEG(port))
- ctrl_outl(value, port);
- else if (is_pci_ioaddr(port) || shifted_port(port))
- ctrl_outl(value, pci_ioaddr(port));
- else
- maybebadio(port);
-}
-
-void hs7751rvoip_insb(unsigned long port, void *addr, unsigned long count)
-{
- u8 *buf = addr;
-
- if (PXSEG(port))
- while (count--)
- *buf++ = ctrl_inb(port);
- else if (codec_port(port))
- while (count--)
- *buf++ = ctrl_inb(CODEC_IOMAP(port));
- else if (is_pci_ioaddr(port) || shifted_port(port)) {
- volatile u8 *bp = (volatile u8 *)pci_ioaddr(port);
-
- while (count--)
- *buf++ = *bp;
- } else {
- volatile u16 *p = (volatile u16 *)port2adr(port);
-
- while (count--)
- *buf++ = *p & 0xff;
- }
-}
-
-void hs7751rvoip_insw(unsigned long port, void *addr, unsigned long count)
-{
- volatile u16 *p;
- u16 *buf = addr;
-
- if (PXSEG(port))
- p = (volatile u16 *)port;
- else if (is_pci_ioaddr(port) || shifted_port(port))
- p = (volatile u16 *)pci_ioaddr(port);
- else
- p = (volatile u16 *)port2adr(port);
- while (count--)
- *buf++ = *p;
-}
-
-void hs7751rvoip_insl(unsigned long port, void *addr, unsigned long count)
-{
-
- if (is_pci_ioaddr(port) || shifted_port(port)) {
- volatile u32 *p = (volatile u32 *)pci_ioaddr(port);
- u32 *buf = addr;
-
- while (count--)
- *buf++ = *p;
- } else
- maybebadio(port);
-}
-
-void hs7751rvoip_outsb(unsigned long port, const void *addr, unsigned long count)
-{
- const u8 *buf = addr;
-
- if (PXSEG(port))
- while (count--)
- ctrl_outb(*buf++, port);
- else if (codec_port(port))
- while (count--)
- ctrl_outb(*buf++, CODEC_IOMAP(port));
- else if (is_pci_ioaddr(port) || shifted_port(port)) {
- volatile u8 *bp = (volatile u8 *)pci_ioaddr(port);
-
- while (count--)
- *bp = *buf++;
- } else {
- volatile u16 *p = (volatile u16 *)port2adr(port);
-
- while (count--)
- *p = *buf++;
- }
-}
-
-void hs7751rvoip_outsw(unsigned long port, const void *addr, unsigned long count)
-{
- volatile u16 *p;
- const u16 *buf = addr;
-
- if (PXSEG(port))
- p = (volatile u16 *)port;
- else if (is_pci_ioaddr(port) || shifted_port(port))
- p = (volatile u16 *)pci_ioaddr(port);
- else
- p = (volatile u16 *)port2adr(port);
-
- while (count--)
- *p = *buf++;
-}
-
-void hs7751rvoip_outsl(unsigned long port, const void *addr, unsigned long count)
-{
- const u32 *buf = addr;
-
- if (is_pci_ioaddr(port) || shifted_port(port)) {
- volatile u32 *p = (volatile u32 *)pci_ioaddr(port);
-
- while (count--)
- *p = *buf++;
- } else
- maybebadio(port);
-}
-
-void __iomem *hs7751rvoip_ioport_map(unsigned long port, unsigned int size)
-{
- if (PXSEG(port))
- return (void __iomem *)port;
- else if (unlikely(codec_port(port) && (size == 1)))
- return (void __iomem *)CODEC_IOMAP(port);
- else if (is_pci_ioaddr(port))
- return (void __iomem *)pci_ioaddr(port);
-
- return (void __iomem *)port2adr(port);
-}