summaryrefslogtreecommitdiff
path: root/arch/arm/mm
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mm')
-rw-r--r--arch/arm/mm/cache-fa.S12
-rw-r--r--arch/arm/mm/cache-v3.S10
-rw-r--r--arch/arm/mm/cache-v4.S10
-rw-r--r--arch/arm/mm/cache-v4wb.S12
-rw-r--r--arch/arm/mm/cache-v4wt.S12
-rw-r--r--arch/arm/mm/proc-arm1020.S15
-rw-r--r--arch/arm/mm/proc-arm1020e.S15
-rw-r--r--arch/arm/mm/proc-arm1022.S15
-rw-r--r--arch/arm/mm/proc-arm1026.S15
-rw-r--r--arch/arm/mm/proc-arm920.S12
-rw-r--r--arch/arm/mm/proc-arm922.S12
-rw-r--r--arch/arm/mm/proc-arm925.S12
-rw-r--r--arch/arm/mm/proc-arm926.S12
-rw-r--r--arch/arm/mm/proc-arm940.S12
-rw-r--r--arch/arm/mm/proc-arm946.S12
-rw-r--r--arch/arm/mm/proc-feroceon.S13
-rw-r--r--arch/arm/mm/proc-xsc3.S12
-rw-r--r--arch/arm/mm/proc-xscale.S12
18 files changed, 225 insertions, 0 deletions
diff --git a/arch/arm/mm/cache-fa.S b/arch/arm/mm/cache-fa.S
index 7148e53e6078..1fa6f71470de 100644
--- a/arch/arm/mm/cache-fa.S
+++ b/arch/arm/mm/cache-fa.S
@@ -38,6 +38,17 @@
#define CACHE_DLIMIT (CACHE_DSIZE * 2)
/*
+ * flush_icache_all()
+ *
+ * Unconditionally clean and invalidate the entire icache.
+ */
+ENTRY(fa_flush_icache_all)
+ mov r0, #0
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
+ mov pc, lr
+ENDPROC(fa_flush_icache_all)
+
+/*
* flush_user_cache_all()
*
* Clean and invalidate all cache entries in a particular address
@@ -233,6 +244,7 @@ ENDPROC(fa_dma_unmap_area)
.type fa_cache_fns, #object
ENTRY(fa_cache_fns)
+ .long fa_flush_icache_all
.long fa_flush_kern_cache_all
.long fa_flush_user_cache_all
.long fa_flush_user_cache_range
diff --git a/arch/arm/mm/cache-v3.S b/arch/arm/mm/cache-v3.S
index c2ff3c599fee..2e2bc406a18d 100644
--- a/arch/arm/mm/cache-v3.S
+++ b/arch/arm/mm/cache-v3.S
@@ -13,6 +13,15 @@
#include "proc-macros.S"
/*
+ * flush_icache_all()
+ *
+ * Unconditionally clean and invalidate the entire icache.
+ */
+ENTRY(v3_flush_icache_all)
+ mov pc, lr
+ENDPROC(v3_flush_icache_all)
+
+/*
* flush_user_cache_all()
*
* Invalidate all cache entries in a particular address
@@ -122,6 +131,7 @@ ENDPROC(v3_dma_map_area)
.type v3_cache_fns, #object
ENTRY(v3_cache_fns)
+ .long v3_flush_icache_all
.long v3_flush_kern_cache_all
.long v3_flush_user_cache_all
.long v3_flush_user_cache_range
diff --git a/arch/arm/mm/cache-v4.S b/arch/arm/mm/cache-v4.S
index 4810f7e3e813..a8fefb523f19 100644
--- a/arch/arm/mm/cache-v4.S
+++ b/arch/arm/mm/cache-v4.S
@@ -13,6 +13,15 @@
#include "proc-macros.S"
/*
+ * flush_icache_all()
+ *
+ * Unconditionally clean and invalidate the entire icache.
+ */
+ENTRY(v4_flush_icache_all)
+ mov pc, lr
+ENDPROC(v4_flush_icache_all)
+
+/*
* flush_user_cache_all()
*
* Invalidate all cache entries in a particular address
@@ -134,6 +143,7 @@ ENDPROC(v4_dma_map_area)
.type v4_cache_fns, #object
ENTRY(v4_cache_fns)
+ .long v4_flush_icache_all
.long v4_flush_kern_cache_all
.long v4_flush_user_cache_all
.long v4_flush_user_cache_range
diff --git a/arch/arm/mm/cache-v4wb.S b/arch/arm/mm/cache-v4wb.S
index df8368afa102..d3644db467b7 100644
--- a/arch/arm/mm/cache-v4wb.S
+++ b/arch/arm/mm/cache-v4wb.S
@@ -51,6 +51,17 @@ flush_base:
.text
/*
+ * flush_icache_all()
+ *
+ * Unconditionally clean and invalidate the entire icache.
+ */
+ENTRY(v4wb_flush_icache_all)
+ mov r0, #0
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
+ mov pc, lr
+ENDPROC(v4wb_flush_icache_all)
+
+/*
* flush_user_cache_all()
*
* Clean and invalidate all cache entries in a particular address
@@ -244,6 +255,7 @@ ENDPROC(v4wb_dma_unmap_area)
.type v4wb_cache_fns, #object
ENTRY(v4wb_cache_fns)
+ .long v4wb_flush_icache_all
.long v4wb_flush_kern_cache_all
.long v4wb_flush_user_cache_all
.long v4wb_flush_user_cache_range
diff --git a/arch/arm/mm/cache-v4wt.S b/arch/arm/mm/cache-v4wt.S
index 45c70312f43b..49c2b66cf3dd 100644
--- a/arch/arm/mm/cache-v4wt.S
+++ b/arch/arm/mm/cache-v4wt.S
@@ -41,6 +41,17 @@
#define CACHE_DLIMIT 16384
/*
+ * flush_icache_all()
+ *
+ * Unconditionally clean and invalidate the entire icache.
+ */
+ENTRY(v4wt_flush_icache_all)
+ mov r0, #0
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
+ mov pc, lr
+ENDPROC(v4wt_flush_icache_all)
+
+/*
* flush_user_cache_all()
*
* Invalidate all cache entries in a particular address
@@ -188,6 +199,7 @@ ENDPROC(v4wt_dma_map_area)
.type v4wt_cache_fns, #object
ENTRY(v4wt_cache_fns)
+ .long v4wt_flush_icache_all
.long v4wt_flush_kern_cache_all
.long v4wt_flush_user_cache_all
.long v4wt_flush_user_cache_range
diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S
index a6f5f8475b96..bcf748d9f4e2 100644
--- a/arch/arm/mm/proc-arm1020.S
+++ b/arch/arm/mm/proc-arm1020.S
@@ -119,6 +119,20 @@ ENTRY(cpu_arm1020_do_idle)
/* ================================= CACHE ================================ */
.align 5
+
+/*
+ * flush_icache_all()
+ *
+ * Unconditionally clean and invalidate the entire icache.
+ */
+ENTRY(arm1020_flush_icache_all)
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+ mov r0, #0
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
+#endif
+ mov pc, lr
+ENDPROC(arm1020_flush_icache_all)
+
/*
* flush_user_cache_all()
*
@@ -351,6 +365,7 @@ ENTRY(arm1020_dma_unmap_area)
ENDPROC(arm1020_dma_unmap_area)
ENTRY(arm1020_cache_fns)
+ .long arm1020_flush_icache_all
.long arm1020_flush_kern_cache_all
.long arm1020_flush_user_cache_all
.long arm1020_flush_user_cache_range
diff --git a/arch/arm/mm/proc-arm1020e.S b/arch/arm/mm/proc-arm1020e.S
index afc06b9c3133..ab7ec26657ea 100644
--- a/arch/arm/mm/proc-arm1020e.S
+++ b/arch/arm/mm/proc-arm1020e.S
@@ -119,6 +119,20 @@ ENTRY(cpu_arm1020e_do_idle)
/* ================================= CACHE ================================ */
.align 5
+
+/*
+ * flush_icache_all()
+ *
+ * Unconditionally clean and invalidate the entire icache.
+ */
+ENTRY(arm1020e_flush_icache_all)
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+ mov r0, #0
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
+#endif
+ mov pc, lr
+ENDPROC(arm1020e_flush_icache_all)
+
/*
* flush_user_cache_all()
*
@@ -337,6 +351,7 @@ ENTRY(arm1020e_dma_unmap_area)
ENDPROC(arm1020e_dma_unmap_area)
ENTRY(arm1020e_cache_fns)
+ .long arm1020e_flush_icache_all
.long arm1020e_flush_kern_cache_all
.long arm1020e_flush_user_cache_all
.long arm1020e_flush_user_cache_range
diff --git a/arch/arm/mm/proc-arm1022.S b/arch/arm/mm/proc-arm1022.S
index 8915e0ba3fe5..831c5e54e22f 100644
--- a/arch/arm/mm/proc-arm1022.S
+++ b/arch/arm/mm/proc-arm1022.S
@@ -108,6 +108,20 @@ ENTRY(cpu_arm1022_do_idle)
/* ================================= CACHE ================================ */
.align 5
+
+/*
+ * flush_icache_all()
+ *
+ * Unconditionally clean and invalidate the entire icache.
+ */
+ENTRY(arm1022_flush_icache_all)
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+ mov r0, #0
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
+#endif
+ mov pc, lr
+ENDPROC(arm1022_flush_icache_all)
+
/*
* flush_user_cache_all()
*
@@ -326,6 +340,7 @@ ENTRY(arm1022_dma_unmap_area)
ENDPROC(arm1022_dma_unmap_area)
ENTRY(arm1022_cache_fns)
+ .long arm1022_flush_icache_all
.long arm1022_flush_kern_cache_all
.long arm1022_flush_user_cache_all
.long arm1022_flush_user_cache_range
diff --git a/arch/arm/mm/proc-arm1026.S b/arch/arm/mm/proc-arm1026.S
index ff446c5d476f..e3f7e9a166bf 100644
--- a/arch/arm/mm/proc-arm1026.S
+++ b/arch/arm/mm/proc-arm1026.S
@@ -108,6 +108,20 @@ ENTRY(cpu_arm1026_do_idle)
/* ================================= CACHE ================================ */
.align 5
+
+/*
+ * flush_icache_all()
+ *
+ * Unconditionally clean and invalidate the entire icache.
+ */
+ENTRY(arm1026_flush_icache_all)
+#ifndef CONFIG_CPU_ICACHE_DISABLE
+ mov r0, #0
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
+#endif
+ mov pc, lr
+ENDPROC(arm1026_flush_icache_all)
+
/*
* flush_user_cache_all()
*
@@ -320,6 +334,7 @@ ENTRY(arm1026_dma_unmap_area)
ENDPROC(arm1026_dma_unmap_area)
ENTRY(arm1026_cache_fns)
+ .long arm1026_flush_icache_all
.long arm1026_flush_kern_cache_all
.long arm1026_flush_user_cache_all
.long arm1026_flush_user_cache_range
diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S
index fecf570939f3..6109f278a904 100644
--- a/arch/arm/mm/proc-arm920.S
+++ b/arch/arm/mm/proc-arm920.S
@@ -110,6 +110,17 @@ ENTRY(cpu_arm920_do_idle)
#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
/*
+ * flush_icache_all()
+ *
+ * Unconditionally clean and invalidate the entire icache.
+ */
+ENTRY(arm920_flush_icache_all)
+ mov r0, #0
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
+ mov pc, lr
+ENDPROC(arm920_flush_icache_all)
+
+/*
* flush_user_cache_all()
*
* Invalidate all cache entries in a particular address
@@ -305,6 +316,7 @@ ENTRY(arm920_dma_unmap_area)
ENDPROC(arm920_dma_unmap_area)
ENTRY(arm920_cache_fns)
+ .long arm920_flush_icache_all
.long arm920_flush_kern_cache_all
.long arm920_flush_user_cache_all
.long arm920_flush_user_cache_range
diff --git a/arch/arm/mm/proc-arm922.S b/arch/arm/mm/proc-arm922.S
index e3cbf87c9480..bb2f0f46a5e6 100644
--- a/arch/arm/mm/proc-arm922.S
+++ b/arch/arm/mm/proc-arm922.S
@@ -112,6 +112,17 @@ ENTRY(cpu_arm922_do_idle)
#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
/*
+ * flush_icache_all()
+ *
+ * Unconditionally clean and invalidate the entire icache.
+ */
+ENTRY(arm922_flush_icache_all)
+ mov r0, #0
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
+ mov pc, lr
+ENDPROC(arm922_flush_icache_all)
+
+/*
* flush_user_cache_all()
*
* Clean and invalidate all cache entries in a particular
@@ -307,6 +318,7 @@ ENTRY(arm922_dma_unmap_area)
ENDPROC(arm922_dma_unmap_area)
ENTRY(arm922_cache_fns)
+ .long arm922_flush_icache_all
.long arm922_flush_kern_cache_all
.long arm922_flush_user_cache_all
.long arm922_flush_user_cache_range
diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S
index 572424c867b5..c13e01accfe2 100644
--- a/arch/arm/mm/proc-arm925.S
+++ b/arch/arm/mm/proc-arm925.S
@@ -145,6 +145,17 @@ ENTRY(cpu_arm925_do_idle)
mov pc, lr
/*
+ * flush_icache_all()
+ *
+ * Unconditionally clean and invalidate the entire icache.
+ */
+ENTRY(arm925_flush_icache_all)
+ mov r0, #0
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
+ mov pc, lr
+ENDPROC(arm925_flush_icache_all)
+
+/*
* flush_user_cache_all()
*
* Clean and invalidate all cache entries in a particular
@@ -362,6 +373,7 @@ ENTRY(arm925_dma_unmap_area)
ENDPROC(arm925_dma_unmap_area)
ENTRY(arm925_cache_fns)
+ .long arm925_flush_icache_all
.long arm925_flush_kern_cache_all
.long arm925_flush_user_cache_all
.long arm925_flush_user_cache_range
diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S
index 63d168b4ebe6..42eb4315740b 100644
--- a/arch/arm/mm/proc-arm926.S
+++ b/arch/arm/mm/proc-arm926.S
@@ -111,6 +111,17 @@ ENTRY(cpu_arm926_do_idle)
mov pc, lr
/*
+ * flush_icache_all()
+ *
+ * Unconditionally clean and invalidate the entire icache.
+ */
+ENTRY(arm926_flush_icache_all)
+ mov r0, #0
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
+ mov pc, lr
+ENDPROC(arm926_flush_icache_all)
+
+/*
* flush_user_cache_all()
*
* Clean and invalidate all cache entries in a particular
@@ -325,6 +336,7 @@ ENTRY(arm926_dma_unmap_area)
ENDPROC(arm926_dma_unmap_area)
ENTRY(arm926_cache_fns)
+ .long arm926_flush_icache_all
.long arm926_flush_kern_cache_all
.long arm926_flush_user_cache_all
.long arm926_flush_user_cache_range
diff --git a/arch/arm/mm/proc-arm940.S b/arch/arm/mm/proc-arm940.S
index f6a62822418e..7b11cdb9935f 100644
--- a/arch/arm/mm/proc-arm940.S
+++ b/arch/arm/mm/proc-arm940.S
@@ -68,6 +68,17 @@ ENTRY(cpu_arm940_do_idle)
mov pc, lr
/*
+ * flush_icache_all()
+ *
+ * Unconditionally clean and invalidate the entire icache.
+ */
+ENTRY(arm940_flush_icache_all)
+ mov r0, #0
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
+ mov pc, lr
+ENDPROC(arm940_flush_icache_all)
+
+/*
* flush_user_cache_all()
*/
ENTRY(arm940_flush_user_cache_all)
@@ -254,6 +265,7 @@ ENTRY(arm940_dma_unmap_area)
ENDPROC(arm940_dma_unmap_area)
ENTRY(arm940_cache_fns)
+ .long arm940_flush_icache_all
.long arm940_flush_kern_cache_all
.long arm940_flush_user_cache_all
.long arm940_flush_user_cache_range
diff --git a/arch/arm/mm/proc-arm946.S b/arch/arm/mm/proc-arm946.S
index ea2e7f2eb95b..1a5bbf080342 100644
--- a/arch/arm/mm/proc-arm946.S
+++ b/arch/arm/mm/proc-arm946.S
@@ -75,6 +75,17 @@ ENTRY(cpu_arm946_do_idle)
mov pc, lr
/*
+ * flush_icache_all()
+ *
+ * Unconditionally clean and invalidate the entire icache.
+ */
+ENTRY(arm946_flush_icache_all)
+ mov r0, #0
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
+ mov pc, lr
+ENDPROC(arm946_flush_icache_all)
+
+/*
* flush_user_cache_all()
*/
ENTRY(arm946_flush_user_cache_all)
@@ -296,6 +307,7 @@ ENTRY(arm946_dma_unmap_area)
ENDPROC(arm946_dma_unmap_area)
ENTRY(arm946_cache_fns)
+ .long arm946_flush_icache_all
.long arm946_flush_kern_cache_all
.long arm946_flush_user_cache_all
.long arm946_flush_user_cache_range
diff --git a/arch/arm/mm/proc-feroceon.S b/arch/arm/mm/proc-feroceon.S
index 578da69200cf..b4597edbff97 100644
--- a/arch/arm/mm/proc-feroceon.S
+++ b/arch/arm/mm/proc-feroceon.S
@@ -124,6 +124,17 @@ ENTRY(cpu_feroceon_do_idle)
mov pc, lr
/*
+ * flush_icache_all()
+ *
+ * Unconditionally clean and invalidate the entire icache.
+ */
+ENTRY(feroceon_flush_icache_all)
+ mov r0, #0
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
+ mov pc, lr
+ENDPROC(feroceon_flush_icache_all)
+
+/*
* flush_user_cache_all()
*
* Clean and invalidate all cache entries in a particular
@@ -401,6 +412,7 @@ ENTRY(feroceon_dma_unmap_area)
ENDPROC(feroceon_dma_unmap_area)
ENTRY(feroceon_cache_fns)
+ .long feroceon_flush_icache_all
.long feroceon_flush_kern_cache_all
.long feroceon_flush_user_cache_all
.long feroceon_flush_user_cache_range
@@ -412,6 +424,7 @@ ENTRY(feroceon_cache_fns)
.long feroceon_dma_flush_range
ENTRY(feroceon_range_cache_fns)
+ .long feroceon_flush_icache_all
.long feroceon_flush_kern_cache_all
.long feroceon_flush_user_cache_all
.long feroceon_flush_user_cache_range
diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S
index cad07e403044..ec26355cb7c2 100644
--- a/arch/arm/mm/proc-xsc3.S
+++ b/arch/arm/mm/proc-xsc3.S
@@ -141,6 +141,17 @@ ENTRY(cpu_xsc3_do_idle)
/* ================================= CACHE ================================ */
/*
+ * flush_icache_all()
+ *
+ * Unconditionally clean and invalidate the entire icache.
+ */
+ENTRY(xsc3_flush_icache_all)
+ mov r0, #0
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
+ mov pc, lr
+ENDPROC(xsc3_flush_icache_all)
+
+/*
* flush_user_cache_all()
*
* Invalidate all cache entries in a particular address
@@ -325,6 +336,7 @@ ENTRY(xsc3_dma_unmap_area)
ENDPROC(xsc3_dma_unmap_area)
ENTRY(xsc3_cache_fns)
+ .long xsc3_flush_icache_all
.long xsc3_flush_kern_cache_all
.long xsc3_flush_user_cache_all
.long xsc3_flush_user_cache_range
diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S
index cb245edb2c2b..523408c0bb38 100644
--- a/arch/arm/mm/proc-xscale.S
+++ b/arch/arm/mm/proc-xscale.S
@@ -181,6 +181,17 @@ ENTRY(cpu_xscale_do_idle)
/* ================================= CACHE ================================ */
/*
+ * flush_icache_all()
+ *
+ * Unconditionally clean and invalidate the entire icache.
+ */
+ENTRY(xscale_flush_icache_all)
+ mov r0, #0
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
+ mov pc, lr
+ENDPROC(xscale_flush_icache_all)
+
+/*
* flush_user_cache_all()
*
* Invalidate all cache entries in a particular address
@@ -397,6 +408,7 @@ ENTRY(xscale_dma_unmap_area)
ENDPROC(xscale_dma_unmap_area)
ENTRY(xscale_cache_fns)
+ .long xscale_flush_icache_all
.long xscale_flush_kern_cache_all
.long xscale_flush_user_cache_all
.long xscale_flush_user_cache_range
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-12-13 17:35:52 +0000