Merge branch 'upstream-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...

[mirror_ubuntu-zesty-kernel.git] / arch / m32r / kernel / io_mappi3.c

diff --git a/arch/m32r/kernel/io_mappi3.c b/arch/m32r/kernel/io_mappi3.c
index c80bde657854cbf62a7d5bc9adae8101e6857b6c..ed6da930bc64ab5e321c2e0e6fbcb2e3e807b0bd 100644 (file)
--- a/arch/m32r/kernel/io_mappi3.c
+++ b/arch/m32r/kernel/io_mappi3.c
@@ -33,35 +33,55 @@ extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int);
 
 static inline void *_port2addr(unsigned long port)
 {
-       return (void *)(port + NONCACHE_OFFSET);
+       return (void *)(port | NONCACHE_OFFSET);
 }
 
-#define LAN_IOSTART    0x300
-#define LAN_IOEND      0x320
-
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
+#if defined(CONFIG_IDE)
 static inline void *__port2addr_ata(unsigned long port)
 {
        static int      dummy_reg;
 
        switch (port) {
-       case 0x1f0:     return (void *)0xb4002000;
-       case 0x1f1:     return (void *)0xb4012800;
-       case 0x1f2:     return (void *)0xb4012002;
-       case 0x1f3:     return (void *)0xb4012802;
-       case 0x1f4:     return (void *)0xb4012004;
-       case 0x1f5:     return (void *)0xb4012804;
-       case 0x1f6:     return (void *)0xb4012006;
-       case 0x1f7:     return (void *)0xb4012806;
-       case 0x3f6:     return (void *)0xb401200e;
+         /* IDE0 CF */
+       case 0x1f0:     return (void *)(0x14002000 | NONCACHE_OFFSET);
+       case 0x1f1:     return (void *)(0x14012800 | NONCACHE_OFFSET);
+       case 0x1f2:     return (void *)(0x14012002 | NONCACHE_OFFSET);
+       case 0x1f3:     return (void *)(0x14012802 | NONCACHE_OFFSET);
+       case 0x1f4:     return (void *)(0x14012004 | NONCACHE_OFFSET);
+       case 0x1f5:     return (void *)(0x14012804 | NONCACHE_OFFSET);
+       case 0x1f6:     return (void *)(0x14012006 | NONCACHE_OFFSET);
+       case 0x1f7:     return (void *)(0x14012806 | NONCACHE_OFFSET);
+       case 0x3f6:     return (void *)(0x1401200e | NONCACHE_OFFSET);
+         /* IDE1 IDE */
+       case 0x170:     /* Data 16bit */
+                       return (void *)(0x14810000 | NONCACHE_OFFSET);
+       case 0x171:     /* Features / Error */
+                       return (void *)(0x14810002 | NONCACHE_OFFSET);
+       case 0x172:     /* Sector count */
+                       return (void *)(0x14810004 | NONCACHE_OFFSET);
+       case 0x173:     /* Sector number */
+                       return (void *)(0x14810006 | NONCACHE_OFFSET);
+       case 0x174:     /* Cylinder low */
+                       return (void *)(0x14810008 | NONCACHE_OFFSET);
+       case 0x175:     /* Cylinder high */
+                       return (void *)(0x1481000a | NONCACHE_OFFSET);
+       case 0x176:     /* Device head */
+                       return (void *)(0x1481000c | NONCACHE_OFFSET);
+       case 0x177:     /* Command     */
+                       return (void *)(0x1481000e | NONCACHE_OFFSET);
+       case 0x376:     /* Device control / Alt status */
+                       return (void *)(0x1480800c | NONCACHE_OFFSET);
+
        default:        return (void *)&dummy_reg;
        }
 }
 #endif
 
+#define LAN_IOSTART    (0x300 | NONCACHE_OFFSET)
+#define LAN_IOEND      (0x320 | NONCACHE_OFFSET)
 static inline void *_port2addr_ne(unsigned long port)
 {
-       return (void *)(port + NONCACHE_OFFSET + 0x10000000);
+       return (void *)(port + 0x10000000);
 }
 
 static inline void *_port2addr_usb(unsigned long port)
@@ -109,8 +129,9 @@ unsigned char _inb(unsigned long port)
 {
        if (port >= LAN_IOSTART && port < LAN_IOEND)
                return _ne_inb(PORT2ADDR_NE(port));
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-       else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+#if defined(CONFIG_IDE)
+       else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
+                 ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
                return *(volatile unsigned char *)__port2addr_ata(port);
        }
 #endif
@@ -128,8 +149,9 @@ unsigned short _inw(unsigned long port)
 {
        if (port >= LAN_IOSTART && port < LAN_IOEND)
                return _ne_inw(PORT2ADDR_NE(port));
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-       else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+#if defined(CONFIG_IDE)
+       else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
+                 ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
                return *(volatile unsigned short *)__port2addr_ata(port);
        }
 #endif
@@ -186,8 +208,9 @@ void _outb(unsigned char b, unsigned long port)
        if (port >= LAN_IOSTART && port < LAN_IOEND)
                _ne_outb(b, PORT2ADDR_NE(port));
        else
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-       if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+#if defined(CONFIG_IDE)
+       if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
+                 ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
                *(volatile unsigned char *)__port2addr_ata(port) = b;
        } else
 #endif
@@ -204,8 +227,9 @@ void _outw(unsigned short w, unsigned long port)
        if (port >= LAN_IOSTART && port < LAN_IOEND)
                _ne_outw(w, PORT2ADDR_NE(port));
        else
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-       if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+#if defined(CONFIG_IDE)
+       if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
+                 ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
                *(volatile unsigned short *)__port2addr_ata(port) = w;
        } else
 #endif
@@ -254,8 +278,9 @@ void _insb(unsigned int port, void * addr, unsigned long count)
 {
        if (port >= LAN_IOSTART && port < LAN_IOEND)
                _ne_insb(PORT2ADDR_NE(port), addr, count);
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-       else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+#if defined(CONFIG_IDE)
+       else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
+                 ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
                unsigned char *buf = addr;
                unsigned char *portp = __port2addr_ata(port);
                while (count--)
@@ -290,8 +315,9 @@ void _insw(unsigned int port, void * addr, unsigned long count)
                pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short),
                                count, 1);
 #endif
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-       } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+#if defined(CONFIG_IDE)
+       } else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
+                 ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
                portp = __port2addr_ata(port);
                while (count--)
                        *buf++ = *(volatile unsigned short *)portp;
@@ -322,8 +348,9 @@ void _outsb(unsigned int port, const void * addr, unsigned long count)
                portp = PORT2ADDR_NE(port);
                while (count--)
                        _ne_outb(*buf++, portp);
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-       } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+#if defined(CONFIG_IDE)
+       } else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
+                 ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
                portp = __port2addr_ata(port);
                while (count--)
                        *(volatile unsigned char *)portp = *buf++;
@@ -349,8 +376,9 @@ void _outsw(unsigned int port, const void * addr, unsigned long count)
                portp = PORT2ADDR_NE(port);
                while (count--)
                        *(volatile unsigned short *)portp = *buf++;
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-       } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+#if defined(CONFIG_IDE)
+       } else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
+                 ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
                portp = __port2addr_ata(port);
                while (count--)
                        *(volatile unsigned short *)portp = *buf++;