ppc4xx: Change tsr/tcr macros to upper case

Remove uneccessary functions to access the TCR/TSR registers as well.

Signed-off-by: Stefan Roese <sr@denx.de>

diff --git a/arch/powerpc/cpu/ppc4xx/cpu_init.c b/arch/powerpc/cpu/ppc4xx/cpu_init.c
index 2a727b1df38b94b96a27ba70dddd02a886c3a6a9..bf208adfe6f5cb3351fd7a6f8f56849e2ddcb305 100644 (file)
--- a/arch/powerpc/cpu/ppc4xx/cpu_init.c
+++ b/arch/powerpc/cpu/ppc4xx/cpu_init.c
@@ -342,7 +342,7 @@ cpu_init_f (void)
 #endif
 
 #if defined(CONFIG_WATCHDOG)
-       val = mfspr(tcr);
+       val = mfspr(SPRN_TCR);
 #if defined(CONFIG_440EP) || defined(CONFIG_440GR)
        val |= 0xb8000000;      /* generate system reset after 1.34 seconds */
 #elif defined(CONFIG_440EPX)
@@ -354,11 +354,11 @@ cpu_init_f (void)
        val &= ~0x30000000;                     /* clear WRC bits */
        val |= CONFIG_SYS_4xx_RESET_TYPE << 28; /* set board specific WRC type */
 #endif
-       mtspr(tcr, val);
+       mtspr(SPRN_TCR, val);
 
-       val = mfspr(tsr);
+       val = mfspr(SPRN_TSR);
        val |= 0x80000000;      /* enable watchdog timer */
-       mtspr(tsr, val);
+       mtspr(SPRN_TSR, val);
 
        reset_4xx_watchdog();
 #endif /* CONFIG_WATCHDOG */

diff --git a/arch/powerpc/cpu/ppc4xx/interrupts.c b/arch/powerpc/cpu/ppc4xx/interrupts.c
index c2d49739837c94c2673ee56346289d872deb458f..d0bca92f990633b6dc5736928a7475cf680de70a 100644 (file)
--- a/arch/powerpc/cpu/ppc4xx/interrupts.c
+++ b/arch/powerpc/cpu/ppc4xx/interrupts.c
@@ -67,13 +67,6 @@ static __inline__ void set_pit(unsigned long val)
        asm volatile("mtpit %0" : : "r" (val));
 }
 
-
-static __inline__ void set_tcr(unsigned long val)
-{
-       asm volatile("mttcr %0" : : "r" (val));
-}
-
-
 static __inline__ void set_evpr(unsigned long val)
 {
        asm volatile("mtevpr %0" : : "r" (val));

diff --git a/arch/powerpc/cpu/ppc4xx/traps.c b/arch/powerpc/cpu/ppc4xx/traps.c
index b5562ad9788aa379c8c970af29a56918938d6b66..9baa7a16d1be2d6e29f3e865a79755b6ed722665 100644 (file)
--- a/arch/powerpc/cpu/ppc4xx/traps.c
+++ b/arch/powerpc/cpu/ppc4xx/traps.c
@@ -46,15 +46,6 @@ extern unsigned long search_exception_table(unsigned long);
  */
 #define END_OF_MEM     (gd->bd->bi_memstart + gd->bd->bi_memsize)
 
-static __inline__ void set_tsr(unsigned long val)
-{
-#if defined(CONFIG_440)
-       asm volatile("mtspr 0x150, %0" : : "r" (val));
-#else
-       asm volatile("mttsr %0" : : "r" (val));
-#endif
-}
-
 static __inline__ unsigned long get_esr(void)
 {
        unsigned long val;
@@ -364,7 +355,7 @@ DecrementerPITException(struct pt_regs *regs)
        /*
         * Reset PIT interrupt
         */
-       set_tsr(0x08000000);
+       mtspr(SPRN_TSR, 0x08000000);
 
        /*
         * Call timer_interrupt routine in interrupts.c