sh: Board updates for I/O routine rework.

This updates the various boards for some of the recent I/O routine
updates.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

3 files changed, 11 insertions, 152 deletions

diff --git a/arch/sh/boards/snapgear/io.c b/arch/sh/boards/snapgear/io.c
index e2eb78fc381d..9f700b8392bb 100644
--- a/arch/sh/boards/snapgear/io.c
+++ b/arch/sh/boards/snapgear/io.c
@@ -28,39 +28,26 @@ unsigned short secureedge5410_ioport;
 /*
  * The SnapGear uses the built-in PCI controller (PCIC)
  * of the 7751 processor
- */ 
+ */
 
 #define PCIIOBR         (volatile long *)PCI_REG(SH7751_PCIIOBR)
 #define PCIMBR          (volatile long *)PCI_REG(SH7751_PCIMBR)
 #define PCI_IO_AREA     SH7751_PCI_IO_BASE
 #define PCI_MEM_AREA    SH7751_PCI_CONFIG_BASE
 
-
 #define PCI_IOMAP(adr)  (PCI_IO_AREA + (adr & ~SH7751_PCIIOBR_MASK))
 
-
-#define maybebadio(name,port) \
-  printk("bad PC-like io %s for port 0x%lx at 0x%08x\n", \
-         #name, (port), (__u32) __builtin_return_address(0))
-
-
 static inline void delay(void)
 {
         ctrl_inw(0xa0000000);
 }
 
-
 static inline volatile __u16 *port2adr(unsigned int port)
 {
-#if 0
-        if (port >= 0x2000)
-                return (volatile __u16 *) (PA_MRSHPC + (port - 0x2000));
-#endif
-        maybebadio(name,(unsigned long)port);
+        maybebadio((unsigned long)port);
         return (volatile __u16*)port;
 }
 
-
 /* In case someone configures the kernel w/o PCI support: in that */
 /* scenario, don't ever bother to check for PCI-window addresses */
 
@@ -115,7 +102,7 @@ unsigned short snapgear_inw(unsigned long port)
         else if (port >= 0x2000)
                 return *port2adr(port);
         else
-                maybebadio(inw, port);
+                maybebadio(port);
         return 0;
 }
 
@@ -129,7 +116,7 @@ unsigned int snapgear_inl(unsigned long port)
         else if (port >= 0x2000)
                 return *port2adr(port);
         else
-                maybebadio(inl, port);
+                maybebadio(port);
         return 0;
 }
 
@@ -167,7 +154,7 @@ void snapgear_outw(unsigned short value, unsigned long port)
         else if (port >= 0x2000)
                 *port2adr(port) = value;
         else
-                maybebadio(outw, port);
+                maybebadio(port);
 }
 
 
@@ -178,49 +165,15 @@ void snapgear_outl(unsigned int value, unsigned long port)
         else if (CHECK_SH7751_PCIIO(port))
                 *((unsigned long*)PCI_IOMAP(port)) = value;
         else
-                maybebadio(outl, port);
+                maybebadio(port);
 }
 
 void snapgear_insl(unsigned long port, void *addr, unsigned long count)
 {
-        maybebadio(insl, port);
+        maybebadio(port);
 }
 
 void snapgear_outsl(unsigned long port, const void *addr, unsigned long count)
 {
-        maybebadio(outsw, port);
-}
-
-/* Map ISA bus address to the real address. Only for PCMCIA.  */
-
-
-/* ISA page descriptor.  */
-static __u32 sh_isa_memmap[256];
-
-
-#if 0
-static int sh_isa_mmap(__u32 start, __u32 length, __u32 offset)
-{
-        int idx;
-
-        if (start >= 0x100000 || (start & 0xfff) || (length != 0x1000))
-                return -1;
-
-        idx = start >> 12;
-        sh_isa_memmap[idx] = 0xb8000000 + (offset &~ 0xfff);
-#if 0
-        printk("sh_isa_mmap: start %x len %x offset %x (idx %x paddr %x)\n",
-               start, length, offset, idx, sh_isa_memmap[idx]);
-#endif
-        return 0;
-}
-#endif
-
-unsigned long snapgear_isa_port2addr(unsigned long offset)
-{
-        int idx;
-
-        idx = (offset >> 12) & 0xff;
-        offset &= 0xfff;
-        return sh_isa_memmap[idx] + offset;
+        maybebadio(port);
 }
diff --git a/arch/sh/boards/snapgear/rtc.c b/arch/sh/boards/snapgear/rtc.c
index b71e009da35c..287bc4ed3ac7 100644
--- a/arch/sh/boards/snapgear/rtc.c
+++ b/arch/sh/boards/snapgear/rtc.c
@@ -17,10 +17,7 @@
 #include <linux/time.h>
 #include <linux/rtc.h>
 #include <linux/mc146818rtc.h>
-
 #include <asm/io.h>
-#include <asm/rtc.h>
-#include <asm/mc146818rtc.h>
 
 /****************************************************************************/
 
diff --git a/arch/sh/boards/snapgear/setup.c b/arch/sh/boards/snapgear/setup.c
index f1f7c70c9402..66ce32f8b13c 100644
--- a/arch/sh/boards/snapgear/setup.c
+++ b/arch/sh/boards/snapgear/setup.c
@@ -1,5 +1,4 @@
-/****************************************************************************/
-/* 
+/*
  * linux/arch/sh/boards/snapgear/setup.c
  *
  * Copyright (C) 2002  David McCullough <davidm@snapgear.com>
@@ -12,8 +11,6 @@
  *           Modified for 7751 Solution Engine by
  *           Ian da Silva and Jeremy Siegel, 2001.
  */
-/****************************************************************************/
-
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/interrupt.h>
@@ -21,14 +18,13 @@
 #include <linux/delay.h>
 #include <linux/module.h>
 #include <linux/sched.h>
-
 #include <asm/machvec.h>
-#include <asm/mach/io.h>
+#include <asm/snapgear.h>
 #include <asm/irq.h>
 #include <asm/io.h>
+#include <asm/rtc.h>
 #include <asm/cpu/timer.h>
 
-extern void (*board_time_init)(void);
 extern void secureedge5410_rtc_init(void);
 extern void pcibios_init(void);
 
@@ -85,91 +81,6 @@ static void __init init_snapgear_IRQ(void)
         make_ipr_irq(IRL3_IRQ, IRL3_IPR_ADDR, IRL3_IPR_POS, IRL3_PRIORITY);
 }
 
-/****************************************************************************/
-/*
- *      Fast poll interrupt simulator.
- */
-
-/*
- * Leave all of the fast timer/fast poll stuff commented out for now, since
- * it's not clear whether it actually works or not. Since it wasn't being used
- * at all in 2.4, we'll assume it's not sane for 2.6 either.. -- PFM
- */
-#if 0
-#define FAST_POLL       1000
-//#define FAST_POLL_INTR
-
-#define FASTTIMER_IRQ   17
-#define FASTTIMER_IPR_ADDR  INTC_IPRA
-#define FASTTIMER_IPR_POS    2
-#define FASTTIMER_PRIORITY   3
-
-#ifdef FAST_POLL_INTR
-#define TMU1_TCR_INIT   0x0020
-#else
-#define TMU1_TCR_INIT   0
-#endif
-#define TMU_TSTR_INIT   1
-#define TMU1_TCR_CALIB  0x0000
-
-
-#ifdef FAST_POLL_INTR
-static void fast_timer_irq(int irq, void *dev_instance, struct pt_regs *regs)
-{
-        unsigned long timer_status;
-    timer_status = ctrl_inw(TMU1_TCR);
-        timer_status &= ~0x100;
-        ctrl_outw(timer_status, TMU1_TCR);
-}
-#endif
-
-/*
- * return the current ticks on the fast timer
- */
-
-unsigned long fast_timer_count(void)
-{
-        return(ctrl_inl(TMU1_TCNT));
-}
-
-/*
- * setup a fast timer for profiling etc etc
- */
-
-static void setup_fast_timer()
-{
-        unsigned long interval;
-
-#ifdef FAST_POLL_INTR
-        interval = (current_cpu_data.module_clock/4 + FAST_POLL/2) / FAST_POLL;
-
-        make_ipr_irq(FASTTIMER_IRQ, FASTTIMER_IPR_ADDR, FASTTIMER_IPR_POS,
-                        FASTTIMER_PRIORITY);
-
-        printk("SnapGear: %dHz fast timer on IRQ %d\n",FAST_POLL,FASTTIMER_IRQ);
-
-        if (request_irq(FASTTIMER_IRQ, fast_timer_irq, 0, "SnapGear fast timer",
-                        NULL) != 0)
-                printk("%s(%d): request_irq() failed?\n", __FILE__, __LINE__);
-#else
-        printk("SnapGear: fast timer running\n",FAST_POLL,FASTTIMER_IRQ);
-        interval = 0xffffffff;
-#endif
-
-        ctrl_outb(ctrl_inb(TMU_TSTR) & ~0x2, TMU_TSTR); /* disable timer 1 */
-        ctrl_outw(TMU1_TCR_INIT, TMU1_TCR);
-        ctrl_outl(interval, TMU1_TCOR);
-        ctrl_outl(interval, TMU1_TCNT);
-        ctrl_outb(ctrl_inb(TMU_TSTR) | 0x2, TMU_TSTR); /* enable timer 1 */
-
-        printk("Timer count 1 = 0x%x\n", fast_timer_count());
-        udelay(1000);
-        printk("Timer count 2 = 0x%x\n", fast_timer_count());
-}
-#endif
-
-/****************************************************************************/
-
 const char *get_system_type(void)
 {
         return "SnapGear SecureEdge5410";
@@ -196,8 +107,6 @@ struct sh_machine_vector mv_snapgear __initmv = {
         .mv_outw_p              = snapgear_outw,
         .mv_outl_p              = snapgear_outl,
 
-        .mv_isa_port2addr       = snapgear_isa_port2addr,
-
         .mv_init_irq            = init_snapgear_IRQ,
 };
 ALIAS_MV(snapgear)