brcm47xx: adjust the brcm4710 cache workaround code so that it does not break bcm4716 (patch by Bernhard Loos)

SVN-Revision: 21395

target/linux/brcm47xx/patches-2.6.32/150-cpu_fixes.patch

@@ -7,7 +7,7 @@
 +#ifdef CONFIG_BCM47XX
 +#include <asm/paccess.h>
 +#include <linux/ssb/ssb.h>
-+#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE + SSB_IMSTATE)))
++#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE)))
 +
 +#define BCM4710_FILL_TLB(addr) (*(volatile unsigned long *)(addr))
 +#define BCM4710_PROTECTED_FILL_TLB(addr) ({ unsigned long x; get_dbe(x, (volatile unsigned long *)(addr)); })

target/linux/brcm47xx/patches-2.6.32/920-cache-wround.patch

@@ -4,11 +4,11 @@
  #ifdef CONFIG_BCM47XX
  #include <asm/paccess.h>
  #include <linux/ssb/ssb.h>
--#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE + SSB_IMSTATE)))
+-#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE)))
 +#define BCM4710_DUMMY_RREG() bcm4710_dummy_rreg()
 +
 +static inline unsigned long bcm4710_dummy_rreg(void) {
-+      return (*(volatile unsigned long *)(KSEG1ADDR(SSB_ENUM_BASE + SSB_IMSTATE)));
++      return (*(volatile unsigned long *)(KSEG1ADDR(SSB_ENUM_BASE)));
 +}
 +
 +#define BCM4710_FILL_TLB(addr) bcm4710_fill_tlb((void*)(addr))

target/linux/brcm47xx/patches-2.6.33/150-cpu_fixes.patch

@@ -7,7 +7,7 @@
 +#ifdef CONFIG_BCM47XX
 +#include <asm/paccess.h>
 +#include <linux/ssb/ssb.h>
-+#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE + SSB_IMSTATE)))
++#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE)))
 +
 +#define BCM4710_FILL_TLB(addr) (*(volatile unsigned long *)(addr))
 +#define BCM4710_PROTECTED_FILL_TLB(addr) ({ unsigned long x; get_dbe(x, (volatile unsigned long *)(addr)); })

target/linux/brcm47xx/patches-2.6.33/920-cache-wround.patch

@@ -4,11 +4,11 @@
  #ifdef CONFIG_BCM47XX
  #include <asm/paccess.h>
  #include <linux/ssb/ssb.h>
--#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE + SSB_IMSTATE)))
+-#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE)))
 +#define BCM4710_DUMMY_RREG() bcm4710_dummy_rreg()
 +
 +static inline unsigned long bcm4710_dummy_rreg(void) {
-+      return (*(volatile unsigned long *)(KSEG1ADDR(SSB_ENUM_BASE + SSB_IMSTATE)));
++      return (*(volatile unsigned long *)(KSEG1ADDR(SSB_ENUM_BASE)));
 +}
 +
 +#define BCM4710_FILL_TLB(addr) bcm4710_fill_tlb((void*)(addr))

target/linux/brcm47xx/patches-2.6.34/150-cpu_fixes.patch

@@ -7,7 +7,7 @@
 +#ifdef CONFIG_BCM47XX
 +#include <asm/paccess.h>
 +#include <linux/ssb/ssb.h>
-+#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE + SSB_IMSTATE)))
++#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE)))
 +
 +#define BCM4710_FILL_TLB(addr) (*(volatile unsigned long *)(addr))
 +#define BCM4710_PROTECTED_FILL_TLB(addr) ({ unsigned long x; get_dbe(x, (volatile unsigned long *)(addr)); })

target/linux/brcm47xx/patches-2.6.34/920-cache-wround.patch

@@ -4,11 +4,11 @@
  #ifdef CONFIG_BCM47XX
  #include <asm/paccess.h>
  #include <linux/ssb/ssb.h>
--#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE + SSB_IMSTATE)))
+-#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE)))
 +#define BCM4710_DUMMY_RREG() bcm4710_dummy_rreg()
 +
 +static inline unsigned long bcm4710_dummy_rreg(void) {
-+      return (*(volatile unsigned long *)(KSEG1ADDR(SSB_ENUM_BASE + SSB_IMSTATE)));
++      return (*(volatile unsigned long *)(KSEG1ADDR(SSB_ENUM_BASE)));
 +}
 +
 +#define BCM4710_FILL_TLB(addr) bcm4710_fill_tlb((void*)(addr))