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Diffstat (limited to 'c/src/lib/libbsp/powerpc/eth_comm/startup/cpuinit.c')
-rw-r--r--c/src/lib/libbsp/powerpc/eth_comm/startup/cpuinit.c44
1 files changed, 0 insertions, 44 deletions
diff --git a/c/src/lib/libbsp/powerpc/eth_comm/startup/cpuinit.c b/c/src/lib/libbsp/powerpc/eth_comm/startup/cpuinit.c
deleted file mode 100644
index 99355ea11e..0000000000
--- a/c/src/lib/libbsp/powerpc/eth_comm/startup/cpuinit.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * cpuinit.c - this file contains functions for initializing the CPU
- *
- * Written by Jay Monkman (jmonkman@frasca.com)
- *
- * $Id$
- */
-
-#include <bsp.h>
-
-/* Macros for handling all the MMU SPRs */
-#define PUT_IC_CST(r) __asm__ volatile ("mtspr 0x230,%0\n" ::"r"(r))
-#define GET_IC_CST(r) __asm__ volatile ("mfspr %0,0x230\n" :"=r"(r))
-#define PUT_DC_CST(r) __asm__ volatile ("mtspr 0x238,%0\n" ::"r"(r))
-#define GET_DC_CST(r) __asm__ volatile ("mfspr %0,0x238\n" :"=r"(r))
-
-void cpu_init(void)
-{
- register unsigned long t1, t2;
-
- /* Let's clear MSR[IR] and MSR[DR] */
- t2 = PPC_MSR_IR | PPC_MSR_DR;
- __asm__ volatile (
- "mfmsr %0\n"
- "andc %0, %0, %1\n"
- "mtmsr %0\n" :"=r"(t1), "=r"(t2):
- "1"(t2));
-
- t1 = M8xx_CACHE_CMD_UNLOCK;
- /* PUT_DC_CST(t1); */
- PUT_IC_CST(t1);
-
- t1 = M8xx_CACHE_CMD_INVALIDATE;
- /* PUT_DC_CST(t1); */
- PUT_IC_CST(t1);
-
- t1 = M8xx_CACHE_CMD_ENABLE;
- PUT_IC_CST(t1);
-
- t1 = M8xx_CACHE_CMD_SFWT;
- /* PUT_DC_CST(t1); */
- t1 = M8xx_CACHE_CMD_ENABLE;
- /* PUT_DC_CST(t1);*/
-}