arm: clean cache management

unify arm cache management except for non standard cache as ARM7TDMI

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

22 files changed, 59 insertions, 0 deletions

diff --git a/include/configs/B2.h b/include/configs/B2.h
index 01b65c515d..35fad5c553 100644
--- a/include/configs/B2.h
+++ b/include/configs/B2.h
@@ -38,6 +38,7 @@
 #define CONFIG_B2			1	/* on an B2 Board      */
 #define CONFIG_ARM_THUMB	1	/* this is an ARM7TDMI */
 #undef  CONFIG_ARM7_REVD		/* disable ARM720 REV.D Workarounds */
+#define CONFIG_SYS_NO_CP15_CACHE
 
 #define CONFIG_S3C44B0_CLOCK_SPEED	75 /* we have a 75Mhz S3C44B0*/
 
diff --git a/include/configs/assabet.h b/include/configs/assabet.h
index a6c442b51a..8c5b84cf69 100644
--- a/include/configs/assabet.h
+++ b/include/configs/assabet.h
@@ -37,6 +37,8 @@
 #define CONFIG_ASSABET		1	/* on an Intel Assabet Board    */
 
 #undef CONFIG_USE_IRQ
+/* we will never enable dcache, because we have to setup MMU first */
+#define CONFIG_SYS_NO_DCACHE
 
 #define CONFIG_CMDLINE_TAG	 1	/* enable passing of ATAGs      */
 #define CONFIG_SETUP_MEMORY_TAGS 1
diff --git a/include/configs/cerf250.h b/include/configs/cerf250.h
index 751e03c13f..82d1401469 100644
--- a/include/configs/cerf250.h
+++ b/include/configs/cerf250.h
@@ -41,6 +41,9 @@
 
 #undef	CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff */
 
+/* we will never enable dcache, because we have to setup MMU first */
+#define CONFIG_SYS_NO_DCACHE
+
 /*
  * Size of malloc() pool
  */
diff --git a/include/configs/cradle.h b/include/configs/cradle.h
index 850d93b03e..75c5f9bb3e 100644
--- a/include/configs/cradle.h
+++ b/include/configs/cradle.h
@@ -37,6 +37,9 @@
 
 #undef CONFIG_USE_IRQ                   /* we don't need IRQ/FIQ stuff */
 
+/* we will never enable dcache, because we have to setup MMU first */
+#define CONFIG_SYS_NO_DCACHE
+
 /*
  * Size of malloc() pool
  */
diff --git a/include/configs/csb226.h b/include/configs/csb226.h
index d9f85f01ee..ed1845009e 100644
--- a/include/configs/csb226.h
+++ b/include/configs/csb226.h
@@ -42,6 +42,10 @@
 
 #undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff      */
 					/* for timer/console/ethernet       */
+
+/* we will never enable dcache, because we have to setup MMU first */
+#define CONFIG_SYS_NO_DCACHE
+
 /*
  * Hardware drivers
  */
diff --git a/include/configs/delta.h b/include/configs/delta.h
index f5508b7740..bacbd90b5d 100644
--- a/include/configs/delta.h
+++ b/include/configs/delta.h
@@ -39,6 +39,9 @@
 #undef CONFIG_SKIP_RELOCATE_UBOOT
 #undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff */
 
+/* we will never enable dcache, because we have to setup MMU first */
+#define CONFIG_SYS_NO_DCACHE
+
 /*
  * Size of malloc() pool
  */
diff --git a/include/configs/dnp1110.h b/include/configs/dnp1110.h
index 8f615bdb84..b6cfc6721d 100644
--- a/include/configs/dnp1110.h
+++ b/include/configs/dnp1110.h
@@ -42,6 +42,8 @@
 #define CONFIG_DNP1110		1	/* on an DNP/1110 Board      */
 
 #undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff */
+/* we will never enable dcache, because we have to setup MMU first */
+#define CONFIG_SYS_NO_DCACHE
 
 /*
  * Size of malloc() pool
diff --git a/include/configs/evb4510.h b/include/configs/evb4510.h
index ffc9408bc8..0f415d9c8b 100644
--- a/include/configs/evb4510.h
+++ b/include/configs/evb4510.h
@@ -43,6 +43,7 @@
 #define CONFIG_ARM_THUMB	1	/* this is an ARM7TDMI	 */
 #define CONFIG_S3C4510B		1	/* it's a S3C4510B chip	 */
 #define CONFIG_EVB4510		1	/* on an EVB4510 Board	 */
+#define CONFIG_SYS_NO_CP15_CACHE
 
 #define CONFIG_USE_IRQ
 #define CONFIG_STACKSIZE_IRQ    (4*1024)
diff --git a/include/configs/gcplus.h b/include/configs/gcplus.h
index 77d45783c3..b2fbca2f3c 100644
--- a/include/configs/gcplus.h
+++ b/include/configs/gcplus.h
@@ -49,6 +49,8 @@
 #define CONFIG_GCPLUS		1	/* on an ADS GCPlus Board      */
 
 #undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff */
+/* we will never enable dcache, because we have to setup MMU first */
+#define CONFIG_SYS_NO_DCACHE
 
 #define CONFIG_CMDLINE_TAG	 1	/* enable passing of ATAGs	*/
 #define CONFIG_SETUP_MEMORY_TAGS 1
diff --git a/include/configs/innokom.h b/include/configs/innokom.h
index 895998adf4..69654c7c0f 100644
--- a/include/configs/innokom.h
+++ b/include/configs/innokom.h
@@ -39,6 +39,10 @@
 
 #undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff      */
 					/* for timer/console/ethernet       */
+
+/* we will never enable dcache, because we have to setup MMU first */
+#define CONFIG_SYS_NO_DCACHE
+
 /*
  * Hardware drivers
  */
diff --git a/include/configs/lart.h b/include/configs/lart.h
index e34ec222b8..5d6d460424 100644
--- a/include/configs/lart.h
+++ b/include/configs/lart.h
@@ -35,6 +35,8 @@
 #define CONFIG_LART		1	/* on an LART Board      */
 
 #undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff */
+/* we will never enable dcache, because we have to setup MMU first */
+#define CONFIG_SYS_NO_DCACHE
 
 /*
  * Size of malloc() pool
diff --git a/include/configs/logodl.h b/include/configs/logodl.h
index 9afa800139..889a9a344d 100644
--- a/include/configs/logodl.h
+++ b/include/configs/logodl.h
@@ -39,6 +39,10 @@
 
 #undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff      */
 					/* for timer/console/ethernet       */
+
+/* we will never enable dcache, because we have to setup MMU first */
+#define CONFIG_SYS_NO_DCACHE
+
 /*
  * Hardware drivers
  */
diff --git a/include/configs/lubbock.h b/include/configs/lubbock.h
index a4b430bbc5..2cf9c02815 100644
--- a/include/configs/lubbock.h
+++ b/include/configs/lubbock.h
@@ -46,6 +46,9 @@
 
 #undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff */
 
+/* we will never enable dcache, because we have to setup MMU first */
+#define CONFIG_SYS_NO_DCACHE
+
 /*
  * Size of malloc() pool
  */
diff --git a/include/configs/pleb2.h b/include/configs/pleb2.h
index ab9ea4fdee..ed873faca7 100644
--- a/include/configs/pleb2.h
+++ b/include/configs/pleb2.h
@@ -42,6 +42,9 @@
 
 #undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff */
 
+/* we will never enable dcache, because we have to setup MMU first */
+#define CONFIG_SYS_NO_DCACHE
+
 /*
  * Size of malloc() pool
  */
diff --git a/include/configs/pxa255_idp.h b/include/configs/pxa255_idp.h
index 5e2e7cfcc8..7485f7241c 100644
--- a/include/configs/pxa255_idp.h
+++ b/include/configs/pxa255_idp.h
@@ -68,6 +68,9 @@
 
 #undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff */
 
+/* we will never enable dcache, because we have to setup MMU first */
+#define CONFIG_SYS_NO_DCACHE
+
 /*
  * Size of malloc() pool
  */
diff --git a/include/configs/shannon.h b/include/configs/shannon.h
index c8b0b161d8..13cc5ff3b7 100644
--- a/include/configs/shannon.h
+++ b/include/configs/shannon.h
@@ -44,6 +44,8 @@
 #define CONFIG_SHANNON		1	/* on an SHANNON/TuxScreen Board      */
 
 #undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff */
+/* we will never enable dcache, because we have to setup MMU first */
+#define CONFIG_SYS_NO_DCACHE
 
 /*
  * Size of malloc() pool
diff --git a/include/configs/trizepsiv.h b/include/configs/trizepsiv.h
index c2744b5eba..49173181fb 100644
--- a/include/configs/trizepsiv.h
+++ b/include/configs/trizepsiv.h
@@ -47,6 +47,9 @@
 
 #undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff */
 
+/* we will never enable dcache, because we have to setup MMU first */
+#define CONFIG_SYS_NO_DCACHE
+
 #define RTC
 
 /*
diff --git a/include/configs/wepep250.h b/include/configs/wepep250.h
index e74303da85..197ac0bbd6 100644
--- a/include/configs/wepep250.h
+++ b/include/configs/wepep250.h
@@ -27,6 +27,8 @@
 #define CONFIG_WEPEP250        1        /* config for wepep250 board */
 #undef  CONFIG_USE_IRQ                  /* don't need use IRQ/FIQ    */
 
+/* we will never enable dcache, because we have to setup MMU first */
+#define CONFIG_SYS_NO_DCACHE
 
 /*
  * Select serial console configuration
diff --git a/include/configs/xaeniax.h b/include/configs/xaeniax.h
index 086ca69c10..1632d29622 100644
--- a/include/configs/xaeniax.h
+++ b/include/configs/xaeniax.h
@@ -49,6 +49,9 @@
 
 #undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff */
 
+/* we will never enable dcache, because we have to setup MMU first */
+#define CONFIG_SYS_NO_DCACHE
+
 /*
  * select serial console configuration
  */
diff --git a/include/configs/xm250.h b/include/configs/xm250.h
index 922eb2c6b0..c8bdf3186b 100644
--- a/include/configs/xm250.h
+++ b/include/configs/xm250.h
@@ -36,6 +36,9 @@
 #define CONFIG_XM250	       1	/* on a MicroSys XM250 Board	*/
 #undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff	*/
 
+/* we will never enable dcache, because we have to setup MMU first */
+#define CONFIG_SYS_NO_DCACHE
+
 /*
  * Size of malloc() pool; this lives below the uppermost 128 KiB which are
  * used for the RAM copy of the uboot code
diff --git a/include/configs/xsengine.h b/include/configs/xsengine.h
index cad414c1d9..7e2abbf346 100644
--- a/include/configs/xsengine.h
+++ b/include/configs/xsengine.h
@@ -35,6 +35,9 @@
 #define CONFIG_DOS_PARTITION		1
 #define BOARD_LATE_INIT			1
 #undef  CONFIG_USE_IRQ					/* we don't need IRQ/FIQ stuff */
+/* we will never enable dcache, because we have to setup MMU first */
+#define CONFIG_SYS_NO_DCACHE
+
 #define CONFIG_SYS_HZ			1000
 #define CONFIG_SYS_CPUSPEED			0x161           /* set core clock to 400/200/100 MHz */
 
diff --git a/include/configs/zylonite.h b/include/configs/zylonite.h
index 064740d3cc..217636a618 100644
--- a/include/configs/zylonite.h
+++ b/include/configs/zylonite.h
@@ -47,6 +47,9 @@
 #undef CONFIG_SKIP_RELOCATE_UBOOT
 #undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff */
 
+/* we will never enable dcache, because we have to setup MMU first */
+#define CONFIG_SYS_NO_DCACHE
+
 /*
  * Size of malloc() pool
  */