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authorHeiko Schocher <hs@denx.de>2009-03-12 07:37:15 +0100
committerWolfgang Denk <wd@denx.de>2009-03-18 20:48:29 +0100
commit506f391888b82d1b83bdd749c3cea9eb2fd64df8 (patch)
tree4bdebce633040d272570c03126a1ad31a2956a75 /include
parentcabf7b9c83bd780a5805ddbb4c0ce431d5b9f9f3 (diff)
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8xx, icache: enabling ICache not before running from RAM
with the new CONFIG_SYS_DELAYED_ICACHE config option, ICache is not enabled before code runs from RAM. Signed-off-by: Heiko Schocher <hs@denx.de>
Diffstat (limited to 'include')
-rw-r--r--include/configs/FLAGADM.h3
-rw-r--r--include/configs/IP860.h3
-rw-r--r--include/configs/pcu_e.h3
3 files changed, 9 insertions, 0 deletions
diff --git a/include/configs/FLAGADM.h b/include/configs/FLAGADM.h
index d831238..0f4277c 100644
--- a/include/configs/FLAGADM.h
+++ b/include/configs/FLAGADM.h
@@ -173,6 +173,9 @@
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
#endif
+#define CONFIG_SYS_DELAYED_ICACHE 1 /* enable ICache not before
+ * running in RAM.
+ */
/*-----------------------------------------------------------------------
* SYPCR - System Protection Control 11-9
diff --git a/include/configs/IP860.h b/include/configs/IP860.h
index b9c5713..125aa6c 100644
--- a/include/configs/IP860.h
+++ b/include/configs/IP860.h
@@ -209,6 +209,9 @@
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
#endif
+#define CONFIG_SYS_DELAYED_ICACHE 1 /* enable ICache not before
+ * running in RAM.
+ */
/*-----------------------------------------------------------------------
* SYPCR - System Protection Control 11-9
diff --git a/include/configs/pcu_e.h b/include/configs/pcu_e.h
index 9214519..7c2bf1b 100644
--- a/include/configs/pcu_e.h
+++ b/include/configs/pcu_e.h
@@ -246,6 +246,9 @@
*/
#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
+#define CONFIG_SYS_DELAYED_ICACHE 1 /* enable ICache not before
+ * running in RAM.
+ */
/*-----------------------------------------------------------------------
* SYPCR - System Protection Control 11-9