summaryrefslogtreecommitdiff
path: root/arch/sh
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/include/cpu-sh2/cpu/cache.h2
-rw-r--r--arch/sh/include/cpu-sh2a/cpu/cache.h4
-rw-r--r--arch/sh/include/cpu-sh3/cpu/cache.h2
-rw-r--r--arch/sh/include/cpu-sh4/cpu/cache.h2
-rw-r--r--arch/sh/kernel/cpu/init.c4
-rw-r--r--arch/sh/mm/cache-debugfs.c2
-rw-r--r--arch/sh/mm/cache-sh2.c4
-rw-r--r--arch/sh/mm/cache-sh2a.c6
-rw-r--r--arch/sh/mm/cache-sh4.c4
-rw-r--r--arch/sh/mm/cache-shx3.c4
-rw-r--r--arch/sh/mm/cache.c4
11 files changed, 20 insertions, 18 deletions
diff --git a/arch/sh/include/cpu-sh2/cpu/cache.h b/arch/sh/include/cpu-sh2/cpu/cache.h
index 673515bc4135..aa1b2b9088a7 100644
--- a/arch/sh/include/cpu-sh2/cpu/cache.h
+++ b/arch/sh/include/cpu-sh2/cpu/cache.h
@@ -18,7 +18,7 @@
#define SH_CACHE_ASSOC 8
#if defined(CONFIG_CPU_SUBTYPE_SH7619)
-#define CCR 0xffffffec
+#define SH_CCR 0xffffffec
#define CCR_CACHE_CE 0x01 /* Cache enable */
#define CCR_CACHE_WT 0x02 /* CCR[bit1=1,bit2=1] */
diff --git a/arch/sh/include/cpu-sh2a/cpu/cache.h b/arch/sh/include/cpu-sh2a/cpu/cache.h
index defb0baa5a06..b27ce92cb600 100644
--- a/arch/sh/include/cpu-sh2a/cpu/cache.h
+++ b/arch/sh/include/cpu-sh2a/cpu/cache.h
@@ -17,8 +17,8 @@
#define SH_CACHE_COMBINED 4
#define SH_CACHE_ASSOC 8
-#define CCR 0xfffc1000 /* CCR1 */
-#define CCR2 0xfffc1004
+#define SH_CCR 0xfffc1000 /* CCR1 */
+#define SH_CCR2 0xfffc1004
/*
* Most of the SH-2A CCR1 definitions resemble the SH-4 ones. All others not
diff --git a/arch/sh/include/cpu-sh3/cpu/cache.h b/arch/sh/include/cpu-sh3/cpu/cache.h
index bee2d81c56bf..29700fd88c75 100644
--- a/arch/sh/include/cpu-sh3/cpu/cache.h
+++ b/arch/sh/include/cpu-sh3/cpu/cache.h
@@ -17,7 +17,7 @@
#define SH_CACHE_COMBINED 4
#define SH_CACHE_ASSOC 8
-#define CCR 0xffffffec /* Address of Cache Control Register */
+#define SH_CCR 0xffffffec /* Address of Cache Control Register */
#define CCR_CACHE_CE 0x01 /* Cache Enable */
#define CCR_CACHE_WT 0x02 /* Write-Through (for P0,U0,P3) (else writeback) */
diff --git a/arch/sh/include/cpu-sh4/cpu/cache.h b/arch/sh/include/cpu-sh4/cpu/cache.h
index 7bfb9e8b069c..92c4cd119b66 100644
--- a/arch/sh/include/cpu-sh4/cpu/cache.h
+++ b/arch/sh/include/cpu-sh4/cpu/cache.h
@@ -17,7 +17,7 @@
#define SH_CACHE_COMBINED 4
#define SH_CACHE_ASSOC 8
-#define CCR 0xff00001c /* Address of Cache Control Register */
+#define SH_CCR 0xff00001c /* Address of Cache Control Register */
#define CCR_CACHE_OCE 0x0001 /* Operand Cache Enable */
#define CCR_CACHE_WT 0x0002 /* Write-Through (for P0,U0,P3) (else writeback)*/
#define CCR_CACHE_CB 0x0004 /* Copy-Back (for P1) (else writethrough) */
diff --git a/arch/sh/kernel/cpu/init.c b/arch/sh/kernel/cpu/init.c
index ecf83cd158dc..0d7360d549c1 100644
--- a/arch/sh/kernel/cpu/init.c
+++ b/arch/sh/kernel/cpu/init.c
@@ -112,7 +112,7 @@ static void cache_init(void)
unsigned long ccr, flags;
jump_to_uncached();
- ccr = __raw_readl(CCR);
+ ccr = __raw_readl(SH_CCR);
/*
* At this point we don't know whether the cache is enabled or not - a
@@ -189,7 +189,7 @@ static void cache_init(void)
l2_cache_init();
- __raw_writel(flags, CCR);
+ __raw_writel(flags, SH_CCR);
back_to_cached();
}
#else
diff --git a/arch/sh/mm/cache-debugfs.c b/arch/sh/mm/cache-debugfs.c
index 115725198038..777e50f33c00 100644
--- a/arch/sh/mm/cache-debugfs.c
+++ b/arch/sh/mm/cache-debugfs.c
@@ -36,7 +36,7 @@ static int cache_seq_show(struct seq_file *file, void *iter)
*/
jump_to_uncached();
- ccr = __raw_readl(CCR);
+ ccr = __raw_readl(SH_CCR);
if ((ccr & CCR_CACHE_ENABLE) == 0) {
back_to_cached();
diff --git a/arch/sh/mm/cache-sh2.c b/arch/sh/mm/cache-sh2.c
index defcf719f2e8..a74259f2f981 100644
--- a/arch/sh/mm/cache-sh2.c
+++ b/arch/sh/mm/cache-sh2.c
@@ -63,9 +63,9 @@ static void sh2__flush_invalidate_region(void *start, int size)
local_irq_save(flags);
jump_to_uncached();
- ccr = __raw_readl(CCR);
+ ccr = __raw_readl(SH_CCR);
ccr |= CCR_CACHE_INVALIDATE;
- __raw_writel(ccr, CCR);
+ __raw_writel(ccr, SH_CCR);
back_to_cached();
local_irq_restore(flags);
diff --git a/arch/sh/mm/cache-sh2a.c b/arch/sh/mm/cache-sh2a.c
index 949e2d3138a0..ee87d081259b 100644
--- a/arch/sh/mm/cache-sh2a.c
+++ b/arch/sh/mm/cache-sh2a.c
@@ -134,7 +134,8 @@ static void sh2a__flush_invalidate_region(void *start, int size)
/* If there are too many pages then just blow the cache */
if (((end - begin) >> PAGE_SHIFT) >= MAX_OCACHE_PAGES) {
- __raw_writel(__raw_readl(CCR) | CCR_OCACHE_INVALIDATE, CCR);
+ __raw_writel(__raw_readl(SH_CCR) | CCR_OCACHE_INVALIDATE,
+ SH_CCR);
} else {
for (v = begin; v < end; v += L1_CACHE_BYTES)
sh2a_invalidate_line(CACHE_OC_ADDRESS_ARRAY, v);
@@ -167,7 +168,8 @@ static void sh2a_flush_icache_range(void *args)
/* I-Cache invalidate */
/* If there are too many pages then just blow the cache */
if (((end - start) >> PAGE_SHIFT) >= MAX_ICACHE_PAGES) {
- __raw_writel(__raw_readl(CCR) | CCR_ICACHE_INVALIDATE, CCR);
+ __raw_writel(__raw_readl(SH_CCR) | CCR_ICACHE_INVALIDATE,
+ SH_CCR);
} else {
for (v = start; v < end; v += L1_CACHE_BYTES)
sh2a_invalidate_line(CACHE_IC_ADDRESS_ARRAY, v);
diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c
index 0e529285b28d..51d8f7f31d1d 100644
--- a/arch/sh/mm/cache-sh4.c
+++ b/arch/sh/mm/cache-sh4.c
@@ -133,9 +133,9 @@ static void flush_icache_all(void)
jump_to_uncached();
/* Flush I-cache */
- ccr = __raw_readl(CCR);
+ ccr = __raw_readl(SH_CCR);
ccr |= CCR_CACHE_ICI;
- __raw_writel(ccr, CCR);
+ __raw_writel(ccr, SH_CCR);
/*
* back_to_cached() will take care of the barrier for us, don't add
diff --git a/arch/sh/mm/cache-shx3.c b/arch/sh/mm/cache-shx3.c
index c0adbee97b5f..24c58b7dc022 100644
--- a/arch/sh/mm/cache-shx3.c
+++ b/arch/sh/mm/cache-shx3.c
@@ -19,7 +19,7 @@ void __init shx3_cache_init(void)
{
unsigned int ccr;
- ccr = __raw_readl(CCR);
+ ccr = __raw_readl(SH_CCR);
/*
* If we've got cache aliases, resolve them in hardware.
@@ -40,5 +40,5 @@ void __init shx3_cache_init(void)
ccr |= CCR_CACHE_IBE;
#endif
- writel_uncached(ccr, CCR);
+ writel_uncached(ccr, SH_CCR);
}
diff --git a/arch/sh/mm/cache.c b/arch/sh/mm/cache.c
index 616966a96cba..097c2cdd117f 100644
--- a/arch/sh/mm/cache.c
+++ b/arch/sh/mm/cache.c
@@ -285,8 +285,8 @@ void __init cpu_cache_init(void)
{
unsigned int cache_disabled = 0;
-#ifdef CCR
- cache_disabled = !(__raw_readl(CCR) & CCR_CACHE_ENABLE);
+#ifdef SH_CCR
+ cache_disabled = !(__raw_readl(SH_CCR) & CCR_CACHE_ENABLE);
#endif
compute_alias(&boot_cpu_data.icache);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-17 10:39:19 +0300