Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

[linux-2.6-omap-h63xx.git] / arch / arm / include / asm / system.h

diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h
index 514af792a5980bd384dc158124df7e9036bdc926..568020b34e3e9b1c5883afb935228d2d53d58a40 100644 (file)
--- a/arch/arm/include/asm/system.h
+++ b/arch/arm/include/asm/system.h
@@ -42,11 +42,10 @@
 #define CR_U   (1 << 22)       /* Unaligned access operation           */
 #define CR_XP  (1 << 23)       /* Extended page tables                 */
 #define CR_VE  (1 << 24)       /* Vectored interrupts                  */
-
-#define CPUID_ID       0
-#define CPUID_CACHETYPE        1
-#define CPUID_TCM      2
-#define CPUID_TLBTYPE  3
+#define CR_EE  (1 << 25)       /* Exception (Big) Endian               */
+#define CR_TRE (1 << 28)       /* TEX remap enable                     */
+#define CR_AFE (1 << 29)       /* Access flag enable                   */
+#define CR_TE  (1 << 30)       /* Thumb exception enable               */
 
 /*
  * This is used to ensure the compiler did actually allocate the register we
@@ -61,36 +60,8 @@
 #ifndef __ASSEMBLY__
 
 #include <linux/linkage.h>
-#include <linux/stringify.h>
 #include <linux/irqflags.h>
 
-#ifdef CONFIG_CPU_CP15
-#define read_cpuid(reg)                                                        \
-       ({                                                              \
-               unsigned int __val;                                     \
-               asm("mrc        p15, 0, %0, c0, c0, " __stringify(reg)  \
-                   : "=r" (__val)                                      \
-                   :                                                   \
-                   : "cc");                                            \
-               __val;                                                  \
-       })
-#else
-extern unsigned int processor_id;
-#define read_cpuid(reg) (processor_id)
-#endif
-
-/*
- * The CPU ID never changes at run time, so we might as well tell the
- * compiler that it's constant.  Use this function to read the CPU ID
- * rather than directly reading processor_id or read_cpuid() directly.
- */
-static inline unsigned int read_cpuid_id(void) __attribute_const__;
-
-static inline unsigned int read_cpuid_id(void)
-{
-       return read_cpuid(CPUID_ID);
-}
-
 #define __exception    __attribute__((section(".exception.text")))
 
 struct thread_info;
@@ -131,31 +102,6 @@ extern void cpu_init(void);
 void arm_machine_restart(char mode);
 extern void (*arm_pm_restart)(char str);
 
-/*
- * Intel's XScale3 core supports some v6 features (supersections, L2)
- * but advertises itself as v5 as it does not support the v6 ISA.  For
- * this reason, we need a way to explicitly test for this type of CPU.
- */
-#ifndef CONFIG_CPU_XSC3
-#define cpu_is_xsc3()  0
-#else
-static inline int cpu_is_xsc3(void)
-{
-       extern unsigned int processor_id;
-
-       if ((processor_id & 0xffffe000) == 0x69056000)
-               return 1;
-
-       return 0;
-}
-#endif
-
-#if !defined(CONFIG_CPU_XSCALE) && !defined(CONFIG_CPU_XSC3)
-#define        cpu_is_xscale() 0
-#else
-#define        cpu_is_xscale() 1
-#endif
-
 #define UDBG_UNDEFINED (1 << 0)
 #define UDBG_SYSCALL   (1 << 1)
 #define UDBG_BADABORT  (1 << 2)