Add Dcbz(), Dcbi() and Dcbf() routines for MPC83xx.
diff --git a/CHANGELOG b/CHANGELOG
index e40ba05..7a8a2f3 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,8 @@
Changes since U-Boot 1.1.4:
======================================================================
+* Add Dcbz(), Dcbi() and Dcbf() routines for MPC83xx.
+
* Correct shift offsets in icache_status and dcache_status for MPC83xx.
* Add support for DS1374 RTC chip.
diff --git a/cpu/mpc83xx/start.S b/cpu/mpc83xx/start.S
index 324f6c3..6e02cce 100644
--- a/cpu/mpc83xx/start.S
+++ b/cpu/mpc83xx/start.S
@@ -836,6 +836,40 @@
mfspr r3, PVR
blr
+/*------------------------------------------------------------------------------- */
+/* Function: ppcDcbf */
+/* Description: Data Cache block flush */
+/* Input: r3 = effective address */
+/* Output: none. */
+/*------------------------------------------------------------------------------- */
+ .globl ppcDcbf
+ppcDcbf:
+ dcbf r0,r3
+ blr
+
+/*------------------------------------------------------------------------------- */
+/* Function: ppcDcbi */
+/* Description: Data Cache block Invalidate */
+/* Input: r3 = effective address */
+/* Output: none. */
+/*------------------------------------------------------------------------------- */
+ .globl ppcDcbi
+ppcDcbi:
+ dcbi r0,r3
+ blr
+
+/*--------------------------------------------------------------------------
+ * Function: ppcDcbz
+ * Description: Data Cache block zero.
+ * Input: r3 = effective address
+ * Output: none.
+ *-------------------------------------------------------------------------- */
+
+ .globl ppcDcbz
+ppcDcbz:
+ dcbz r0,r3
+ blr
+
/*-------------------------------------------------------------------*/
/*
diff --git a/include/common.h b/include/common.h
index d2570a8..5d8b156 100644
--- a/include/common.h
+++ b/include/common.h
@@ -365,7 +365,8 @@
defined (CONFIG_75x) || \
defined (CONFIG_74xx) || \
defined (CONFIG_MPC8220) || \
- defined(CONFIG_MPC85xx)
+ defined (CONFIG_MPC85xx) || \
+ defined (CONFIG_MPC83XX)
unsigned char in8(unsigned int);
void out8(unsigned int, unsigned char);
unsigned short in16(unsigned int);