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authorPaul Mundt <lethal@linux-sh.org>2007-03-05 20:19:57 +0900
committerPaul Mundt <lethal@linux-sh.org>2007-03-05 20:19:57 +0900
commitccd45ad405bcb1504bd923bd0487902374c942c8 (patch)
treec050d8b39503dd0d498501efca0e46d6094dc36d /arch/sh/boards
parent39e688a94b94eaba768b1494e19e96f828fc2688 (diff)
downloadlinux-2.6.34-ux500-ccd45ad405bcb1504bd923bd0487902374c942c8.tar.gz
sh: Kill off I/O cruft for R7780RP.
We don't have any use for these machvec fixups anymore, kill them all off and go with the generic instead. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/boards')
-rw-r--r--arch/sh/boards/renesas/r7780rp/Makefile2
-rw-r--r--arch/sh/boards/renesas/r7780rp/io.c229
-rw-r--r--arch/sh/boards/renesas/r7780rp/setup.c24
3 files changed, 1 insertions, 254 deletions
diff --git a/arch/sh/boards/renesas/r7780rp/Makefile b/arch/sh/boards/renesas/r7780rp/Makefile
index 3c93012e91a..ed5f5a9a3b3 100644
--- a/arch/sh/boards/renesas/r7780rp/Makefile
+++ b/arch/sh/boards/renesas/r7780rp/Makefile
@@ -2,6 +2,6 @@
# Makefile for the R7780RP-1 specific parts of the kernel
#
-obj-y := setup.o io.o irq.o
+obj-y := setup.o irq.o
obj-$(CONFIG_PUSH_SWITCH) += psw.o
diff --git a/arch/sh/boards/renesas/r7780rp/io.c b/arch/sh/boards/renesas/r7780rp/io.c
deleted file mode 100644
index 86dfe85ec44..00000000000
--- a/arch/sh/boards/renesas/r7780rp/io.c
+++ /dev/null
@@ -1,229 +0,0 @@
-/*
- * Copyright (C) 2001 Ian da Silva, Jeremy Siegel
- * Based largely on io_se.c.
- *
- * I/O routine for Renesas Solutions Highlander R7780RP-1
- *
- * Initial version only to support LAN access; some
- * placeholder code from io_r7780rp.c left in with the
- * expectation of later SuperIO and PCMCIA access.
- */
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/io.h>
-#include <asm/r7780rp.h>
-#include <asm/addrspace.h>
-
-static inline unsigned long port88796l(unsigned int port, int flag)
-{
- unsigned long addr;
-
- if (flag)
- addr = PA_AX88796L + ((port - AX88796L_IO_BASE) << 1);
- else
- addr = PA_AX88796L + ((port - AX88796L_IO_BASE) << 1) + 0x1000;
-
- return addr;
-}
-
-#if defined(CONFIG_NE2000) || defined(CONFIG_NE2000_MODULE)
-#define CHECK_AX88796L_PORT(port) \
- ((port >= AX88796L_IO_BASE) && (port < (AX88796L_IO_BASE+0x20)))
-#else
-#define CHECK_AX88796L_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.
- */
-u8 r7780rp_inb(unsigned long port)
-{
- if (CHECK_AX88796L_PORT(port))
- return ctrl_inw(port88796l(port, 0)) & 0xff;
- else if (is_pci_ioaddr(port))
- return ctrl_inb(pci_ioaddr(port));
-
- return ctrl_inw(port) & 0xff;
-}
-
-u8 r7780rp_inb_p(unsigned long port)
-{
- u8 v;
-
- if (CHECK_AX88796L_PORT(port))
- v = ctrl_inw(port88796l(port, 0)) & 0xff;
- else if (is_pci_ioaddr(port))
- v = ctrl_inb(pci_ioaddr(port));
- else
- v = ctrl_inw(port) & 0xff;
-
- ctrl_delay();
-
- return v;
-}
-
-u16 r7780rp_inw(unsigned long port)
-{
- if (is_pci_ioaddr(port))
- return ctrl_inw(pci_ioaddr(port));
-
- return ctrl_inw(port);
-}
-
-u32 r7780rp_inl(unsigned long port)
-{
- if (is_pci_ioaddr(port))
- return ctrl_inl(pci_ioaddr(port));
-
- return ctrl_inl(port);
-}
-
-void r7780rp_outb(u8 value, unsigned long port)
-{
- if (CHECK_AX88796L_PORT(port))
- ctrl_outw(value, port88796l(port, 0));
- else if (is_pci_ioaddr(port))
- ctrl_outb(value, pci_ioaddr(port));
- else
- ctrl_outb(value, port);
-}
-
-void r7780rp_outb_p(u8 value, unsigned long port)
-{
- if (CHECK_AX88796L_PORT(port))
- ctrl_outw(value, port88796l(port, 0));
- else if (is_pci_ioaddr(port))
- ctrl_outb(value, pci_ioaddr(port));
- else
- ctrl_outb(value, port);
-
- ctrl_delay();
-}
-
-void r7780rp_outw(u16 value, unsigned long port)
-{
- if (is_pci_ioaddr(port))
- ctrl_outw(value, pci_ioaddr(port));
- else
- ctrl_outw(value, port);
-}
-
-void r7780rp_outl(u32 value, unsigned long port)
-{
- if (is_pci_ioaddr(port))
- ctrl_outl(value, pci_ioaddr(port));
- else
- ctrl_outl(value, port);
-}
-
-void r7780rp_insb(unsigned long port, void *dst, unsigned long count)
-{
- volatile u16 *p;
- u8 *buf = dst;
-
- if (CHECK_AX88796L_PORT(port)) {
- p = (volatile u16 *)port88796l(port, 0);
- while (count--)
- *buf++ = *p & 0xff;
- } else if (is_pci_ioaddr(port)) {
- volatile u8 *bp = (volatile u8 *)pci_ioaddr(port);
-
- while (count--)
- *buf++ = *bp;
- } else {
- p = (volatile u16 *)port;
- while (count--)
- *buf++ = *p & 0xff;
- }
-}
-
-void r7780rp_insw(unsigned long port, void *dst, unsigned long count)
-{
- volatile u16 *p;
- u16 *buf = dst;
-
- if (CHECK_AX88796L_PORT(port))
- p = (volatile u16 *)port88796l(port, 1);
- else if (is_pci_ioaddr(port))
- p = (volatile u16 *)pci_ioaddr(port);
- else
- p = (volatile u16 *)port;
-
- while (count--)
- *buf++ = *p;
-}
-
-void r7780rp_insl(unsigned long port, void *dst, unsigned long count)
-{
- if (is_pci_ioaddr(port)) {
- volatile u32 *p = (volatile u32 *)pci_ioaddr(port);
- u32 *buf = dst;
-
- while (count--)
- *buf++ = *p;
- }
-}
-
-void r7780rp_outsb(unsigned long port, const void *src, unsigned long count)
-{
- volatile u16 *p;
- const u8 *buf = src;
-
- if (CHECK_AX88796L_PORT(port)) {
- p = (volatile u16 *)port88796l(port, 0);
- while (count--)
- *p = *buf++;
- } else if (is_pci_ioaddr(port)) {
- volatile u8 *bp = (volatile u8 *)pci_ioaddr(port);
-
- while (count--)
- *bp = *buf++;
- } else
- while (count--)
- ctrl_outb(*buf++, port);
-}
-
-void r7780rp_outsw(unsigned long port, const void *src, unsigned long count)
-{
- volatile u16 *p;
- const u16 *buf = src;
-
- if (CHECK_AX88796L_PORT(port))
- p = (volatile u16 *)port88796l(port, 1);
- else if (is_pci_ioaddr(port))
- p = (volatile u16 *)pci_ioaddr(port);
- else
- p = (volatile u16 *)port;
-
- while (count--)
- *p = *buf++;
-}
-
-void r7780rp_outsl(unsigned long port, const void *src, unsigned long count)
-{
- const u32 *buf = src;
- u32 *p;
-
- if (is_pci_ioaddr(port))
- p = (u32 *)pci_ioaddr(port);
- else
- p = (u32 *)port;
-
- while (count--)
- ctrl_outl(*buf++, (unsigned long)p);
-}
-
-void __iomem *r7780rp_ioport_map(unsigned long port, unsigned int size)
-{
- if (CHECK_AX88796L_PORT(port))
- return (void __iomem *)port88796l(port, size > 1);
- else if (is_pci_ioaddr(port))
- return (void __iomem *)pci_ioaddr(port);
-
- return (void __iomem *)port;
-}
diff --git a/arch/sh/boards/renesas/r7780rp/setup.c b/arch/sh/boards/renesas/r7780rp/setup.c
index 0d74db9f179..2faba6679e6 100644
--- a/arch/sh/boards/renesas/r7780rp/setup.c
+++ b/arch/sh/boards/renesas/r7780rp/setup.c
@@ -187,31 +187,7 @@ static void __init r7780rp_setup(char **cmdline_p)
struct sh_machine_vector mv_r7780rp __initmv = {
.mv_name = "Highlander R7780RP-1",
.mv_setup = r7780rp_setup,
-
.mv_nr_irqs = 109,
-
- .mv_inb = r7780rp_inb,
- .mv_inw = r7780rp_inw,
- .mv_inl = r7780rp_inl,
- .mv_outb = r7780rp_outb,
- .mv_outw = r7780rp_outw,
- .mv_outl = r7780rp_outl,
-
- .mv_inb_p = r7780rp_inb_p,
- .mv_inw_p = r7780rp_inw,
- .mv_inl_p = r7780rp_inl,
- .mv_outb_p = r7780rp_outb_p,
- .mv_outw_p = r7780rp_outw,
- .mv_outl_p = r7780rp_outl,
-
- .mv_insb = r7780rp_insb,
- .mv_insw = r7780rp_insw,
- .mv_insl = r7780rp_insl,
- .mv_outsb = r7780rp_outsb,
- .mv_outsw = r7780rp_outsw,
- .mv_outsl = r7780rp_outsl,
-
- .mv_ioport_map = r7780rp_ioport_map,
.mv_init_irq = init_r7780rp_IRQ,
};
ALIAS_MV(r7780rp)