sh: RTS7751R2D board updates.

More of the same, trivial cleanups, and moving options to their
own board-specific Kconfig.

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

7 files changed, 68 insertions, 81 deletions

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index cbf0d527e991..a66b9c44075f 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -402,7 +402,7 @@ endmenu
 
 source "arch/sh/boards/renesas/hs7751rvoip/Kconfig"
 
-#source "arch/sh/boards/renesas/rts7751r2d/Kconfig"
+source "arch/sh/boards/renesas/rts7751r2d/Kconfig"
 
 config SH_PCLK_FREQ
         int "Peripheral clock frequency (in Hz)"
diff --git a/arch/sh/boards/renesas/hs7751rvoip/Makefile b/arch/sh/boards/renesas/hs7751rvoip/Makefile
index bede2d54fd6c..e626377c55ee 100644
--- a/arch/sh/boards/renesas/hs7751rvoip/Makefile
+++ b/arch/sh/boards/renesas/hs7751rvoip/Makefile
@@ -2,7 +2,7 @@
 # Makefile for the HS7751RVoIP specific parts of the kernel
 #
 
-obj-y    := setup.o io.o irq.o led.o
+obj-y    := setup.o io.o irq.o
 
 obj-$(CONFIG_PCI) += pci.o
 
diff --git a/arch/sh/boards/renesas/hs7751rvoip/led.c b/arch/sh/boards/renesas/hs7751rvoip/led.c
deleted file mode 100644
index b6608fff9f38..000000000000
--- a/arch/sh/boards/renesas/hs7751rvoip/led.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * linux/arch/sh/kernel/setup_hs7751rvoip.c
- *
- * Copyright (C) 2000  Kazumoto Kojima
- *
- * Renesas Technology Sales HS7751RVoIP Support.
- *
- * Modified for HS7751RVoIP by
- * Atom Create Engineering Co., Ltd. 2002.
- * Lineo uSolutions, Inc. 2003.
- */
-
-#include <asm/io.h>
-#include <asm/hs7751rvoip/hs7751rvoip.h>
-
-extern unsigned int debug_counter;
-
-void debug_led_disp(void)
-{
-        unsigned short value;
-
-        value = (unsigned char)debug_counter++;
-        ctrl_outb((0xf0|value), PA_OUTPORTR);
-        if (value == 0x0f)
-                debug_counter = 0;
-}
diff --git a/arch/sh/boards/renesas/rts7751r2d/Kconfig b/arch/sh/boards/renesas/rts7751r2d/Kconfig
new file mode 100644
index 000000000000..7780d1fb13ff
--- /dev/null
+++ b/arch/sh/boards/renesas/rts7751r2d/Kconfig
@@ -0,0 +1,12 @@
+if SH_RTS7751R2D
+
+menu "RTS7751R2D options"
+
+config RTS7751R2D_REV11
+        bool "RTS7751R2D Rev. 1.1 board support"
+        help
+          Selecting this option will support version rev. 1.1.
+endmenu
+
+endif
+
diff --git a/arch/sh/boards/renesas/rts7751r2d/io.c b/arch/sh/boards/renesas/rts7751r2d/io.c
index 123abbbc91e0..9e7fa726a86d 100644
--- a/arch/sh/boards/renesas/rts7751r2d/io.c
+++ b/arch/sh/boards/renesas/rts7751r2d/io.c
@@ -13,13 +13,11 @@
 
 #include <linux/kernel.h>
 #include <linux/types.h>
-#include <asm/io.h>
-#include <asm/rts7751r2d/rts7751r2d.h>
-#include <asm/addrspace.h>
-
-#include <linux/module.h>
 #include <linux/pci.h>
 #include "../../../drivers/pci/pci-sh7751.h"
+#include <asm/rts7751r2d/rts7751r2d.h>
+#include <asm/io.h>
+#include <asm/addrspace.h>
 
 /*
  * The 7751R RTS7751R2D uses the built-in PCI controller (PCIC)
@@ -35,10 +33,6 @@
 
 #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);
@@ -52,7 +46,7 @@ static inline unsigned long port2adr(unsigned int port)
                 else
                         return (PA_AREA5_IO + 0x1000 + ((port-0x1f0) << 1));
         else
-                maybebadio(port2adr, (unsigned long)port);
+                maybebadio((unsigned long)port);
 
         return port;
 }
@@ -138,13 +132,13 @@ unsigned char rts7751r2d_inb_p(unsigned long port)
 unsigned short rts7751r2d_inw(unsigned long port)
 {
         if (CHECK_AX88796L_PORT(port))
-                maybebadio(inw, port);
+                maybebadio(port);
         else if (PXSEG(port))
                 return *(volatile unsigned short *)port;
         else if (CHECK_SH7751_PCIIO(port) || shifted_port(port))
                 return *(volatile unsigned short *)PCI_IOMAP(port);
         else
-                maybebadio(inw, port);
+                maybebadio(port);
 
         return 0;
 }
@@ -152,13 +146,13 @@ unsigned short rts7751r2d_inw(unsigned long port)
 unsigned int rts7751r2d_inl(unsigned long port)
 {
         if (CHECK_AX88796L_PORT(port))
-                maybebadio(inl, port);
+                maybebadio(port);
         else if (PXSEG(port))
                 return *(volatile unsigned long *)port;
         else if (CHECK_SH7751_PCIIO(port) || shifted_port(port))
                 return *(volatile unsigned long *)PCI_IOMAP(port);
         else
-                maybebadio(inl, port);
+                maybebadio(port);
 
         return 0;
 }
@@ -191,51 +185,55 @@ void rts7751r2d_outb_p(unsigned char value, unsigned long port)
 void rts7751r2d_outw(unsigned short value, unsigned long port)
 {
         if (CHECK_AX88796L_PORT(port))
-                maybebadio(outw, port);
+                maybebadio(port);
         else if (PXSEG(port))
                 *(volatile unsigned short *)port = value;
         else if (CHECK_SH7751_PCIIO(port) || shifted_port(port))
                 *(volatile unsigned short *)PCI_IOMAP(port) = value;
         else
-                maybebadio(outw, port);
+                maybebadio(port);
 }
 
 void rts7751r2d_outl(unsigned int value, unsigned long port)
 {
         if (CHECK_AX88796L_PORT(port))
-                maybebadio(outl, port);
+                maybebadio(port);
         else if (PXSEG(port))
                 *(volatile unsigned long *)port = value;
         else if (CHECK_SH7751_PCIIO(port) || shifted_port(port))
                 *(volatile unsigned long *)PCI_IOMAP(port) = value;
         else
-                maybebadio(outl, port);
+                maybebadio(port);
 }
 
 void rts7751r2d_insb(unsigned long port, void *addr, unsigned long count)
 {
+        unsigned long a = (unsigned long)addr;
         volatile __u8 *bp;
         volatile __u16 *p;
-        unsigned char *s = addr;
 
         if (CHECK_AX88796L_PORT(port)) {
                 p = (volatile unsigned short *)port88796l(port, 0);
-                while (count--) *s++ = *p & 0xff;
+                while (count--)
+                        ctrl_outb(*p & 0xff, a++);
         } else if (PXSEG(port))
-                while (count--) *s++ = *(volatile unsigned char *)port;
+                while (count--)
+                        ctrl_outb(ctrl_inb(port), a++);
         else if (CHECK_SH7751_PCIIO(port) || shifted_port(port)) {
                 bp = (__u8 *)PCI_IOMAP(port);
-                while (count--) *s++ = *bp;
+                while (count--)
+                        ctrl_outb(*bp, a++);
         } else {
                 p = (volatile unsigned short *)port2adr(port);
-                while (count--) *s++ = *p & 0xff;
+                while (count--)
+                        ctrl_outb(*p & 0xff, a++);
         }
 }
 
 void rts7751r2d_insw(unsigned long port, void *addr, unsigned long count)
 {
+        unsigned long a = (unsigned long)addr;
         volatile __u16 *p;
-        __u16 *s = addr;
 
         if (CHECK_AX88796L_PORT(port))
                 p = (volatile unsigned short *)port88796l(port, 1);
@@ -245,46 +243,53 @@ void rts7751r2d_insw(unsigned long port, void *addr, unsigned long count)
                 p = (volatile unsigned short *)PCI_IOMAP(port);
         else
                 p = (volatile unsigned short *)port2adr(port);
-        while (count--) *s++ = *p;
+        while (count--)
+                ctrl_outw(*p, a++);
 }
 
 void rts7751r2d_insl(unsigned long port, void *addr, unsigned long count)
 {
         if (CHECK_AX88796L_PORT(port))
-                maybebadio(insl, port);
+                maybebadio(port);
         else if (CHECK_SH7751_PCIIO(port) || shifted_port(port)) {
-                volatile __u32 *p = (__u32 *)PCI_IOMAP(port);
-                __u32 *s = addr;
+                unsigned long a = (unsigned long)addr;
 
-                while (count--) *s++ = *p;
+                while (count--) {
+                        ctrl_outl(ctrl_inl(PCI_IOMAP(port)), a);
+                        a += 4;
+                }
         } else
-                maybebadio(insl, port);
+                maybebadio(port);
 }
 
 void rts7751r2d_outsb(unsigned long port, const void *addr, unsigned long count)
 {
+        unsigned long a = (unsigned long)addr;
         volatile __u8 *bp;
         volatile __u16 *p;
-        const __u8 *s = addr;
 
         if (CHECK_AX88796L_PORT(port)) {
                 p = (volatile unsigned short *)port88796l(port, 0);
-                while (count--) *p = *s++;
+                while (count--)
+                        *p = ctrl_inb(a++);
         } else if (PXSEG(port))
-                while (count--) *(volatile unsigned char *)port = *s++;
+                while (count--)
+                        ctrl_outb(a++, port);
         else if (CHECK_SH7751_PCIIO(port) || shifted_port(port)) {
                 bp = (__u8 *)PCI_IOMAP(port);
-                while (count--) *bp = *s++;
+                while (count--)
+                        *bp = ctrl_inb(a++);
         } else {
                 p = (volatile unsigned short *)port2adr(port);
-                while (count--) *p = *s++;
+                while (count--)
+                        *p = ctrl_inb(a++);
         }
 }
 
 void rts7751r2d_outsw(unsigned long port, const void *addr, unsigned long count)
 {
+        unsigned long a = (unsigned long)addr;
         volatile __u16 *p;
-        const __u16 *s = addr;
 
         if (CHECK_AX88796L_PORT(port))
                 p = (volatile unsigned short *)port88796l(port, 1);
@@ -294,20 +299,26 @@ void rts7751r2d_outsw(unsigned long port, const void *addr, unsigned long count)
                 p = (volatile unsigned short *)PCI_IOMAP(port);
         else
                 p = (volatile unsigned short *)port2adr(port);
-        while (count--) *p = *s++;
+
+        while (count--) {
+                ctrl_outw(*p, a);
+                a += 2;
+        }
 }
 
 void rts7751r2d_outsl(unsigned long port, const void *addr, unsigned long count)
 {
         if (CHECK_AX88796L_PORT(port))
-                maybebadio(outsl, port);
+                maybebadio(port);
         else if (CHECK_SH7751_PCIIO(port) || shifted_port(port)) {
-                volatile __u32 *p = (__u32 *)PCI_IOMAP(port);
-                const __u32 *s = addr;
+                unsigned long a = (unsigned long)addr;
 
-                while (count--) *p = *s++;
+                while (count--) {
+                        ctrl_outl(ctrl_inl(a), PCI_IOMAP(port));
+                        a += 4;
+                }
         } else
-                maybebadio(outsl, port);
+                maybebadio(port);
 }
 
 void *rts7751r2d_ioremap(unsigned long offset, unsigned long size)
diff --git a/arch/sh/boards/renesas/rts7751r2d/led.c b/arch/sh/boards/renesas/rts7751r2d/led.c
index cf35f90dfe03..e14a13d12d4a 100644
--- a/arch/sh/boards/renesas/rts7751r2d/led.c
+++ b/arch/sh/boards/renesas/rts7751r2d/led.c
@@ -53,12 +53,3 @@ void rts7751r2d_led(unsigned short value)
         ctrl_outw(value, PA_OUTPORT);
 }
 
-void debug_led_disp(void)
-{
-        unsigned short value;
-
-        value = (unsigned short)debug_counter++;
-        rts7751r2d_led(value);
-        if (value == 0xff)
-                debug_counter = 0;
-}
diff --git a/arch/sh/boards/renesas/rts7751r2d/mach.c b/arch/sh/boards/renesas/rts7751r2d/mach.c
index 5ed9e97ea197..175a93d726e8 100644
--- a/arch/sh/boards/renesas/rts7751r2d/mach.c
+++ b/arch/sh/boards/renesas/rts7751r2d/mach.c
@@ -15,7 +15,7 @@
 #include <asm/machvec.h>
 #include <asm/rtc.h>
 #include <asm/irq.h>
-#include <asm/rts7751r2d/io.h>
+#include <asm/mach/rts7751r2d.h>
 
 extern void heartbeat_rts7751r2d(void);
 extern void init_rts7751r2d_IRQ(void);
@@ -54,7 +54,6 @@ struct sh_machine_vector mv_rts7751r2d __initmv = {
         .mv_outsl               = rts7751r2d_outsl,
 
         .mv_ioremap             = rts7751r2d_ioremap,
-        .mv_isa_port2addr       = rts7751r2d_isa_port2addr,
         .mv_init_irq            = init_rts7751r2d_IRQ,
 #ifdef CONFIG_HEARTBEAT
         .mv_heartbeat           = heartbeat_rts7751r2d,