Revert "ppc: Unlock cache-as-ram in a consistent manner"
This reverts commit 982adfc610669482a32127282fe489857a92cfe3.
This patch causes problems on MPC83xx boards - flash recognition stops
working.
Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/lib_ppc/board.c b/lib_ppc/board.c
index 8def520..6dd4d56 100644
--- a/lib_ppc/board.c
+++ b/lib_ppc/board.c
@@ -68,7 +68,7 @@
#if defined(CONFIG_LOGBUFFER)
#include <logbuff.h>
#endif
-#if defined(CONFIG_SYS_INIT_RAM_LOCK)
+#if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
#include <asm/cache.h>
#endif
#ifdef CONFIG_PS2KBD
@@ -754,8 +754,8 @@
icache_enable (); /* it's time to enable the instruction cache */
#endif
-#if defined(CONFIG_SYS_INIT_RAM_LOCK)
- unlock_ram_in_cache(); /* it's time to unlock D-cache */
+#if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
+ unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */
#endif
#if defined(CONFIG_BAB7xx) || defined(CONFIG_CPC45)
diff --git a/lib_ppc/bootm.c b/lib_ppc/bootm.c
index e7d2c98..0d702bf 100644
--- a/lib_ppc/bootm.c
+++ b/lib_ppc/bootm.c
@@ -38,6 +38,11 @@
#include <fdt.h>
#include <libfdt.h>
#include <fdt_support.h>
+
+#endif
+
+#ifdef CONFIG_SYS_INIT_RAM_LOCK
+#include <asm/cache.h>
#endif
DECLARE_GLOBAL_DATA_PTR;
@@ -66,6 +71,10 @@
show_boot_progress (15);
+#if defined(CONFIG_SYS_INIT_RAM_LOCK) && !defined(CONFIG_E500)
+ unlock_ram_in_cache();
+#endif
+
#if defined(CONFIG_OF_LIBFDT)
if (of_flat_tree) { /* device tree; boot new style */
/*