summaryrefslogtreecommitdiffstats
path: root/arch/sh/mm
diff options
context:
space:
mode:
authorGeert Uytterhoeven <geert@linux-m68k.org>2014-03-03 15:38:33 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-03-04 07:55:49 -0800
commita5f6ea29f9a918403629f8369ae55fac6b09cb53 (patch)
treea3a9cbaa19345e20aa79d66f975aa681db9d201d /arch/sh/mm
parent15c34a760630ca2c803848fba90ca0646a9907dd (diff)
downloadlinux-a5f6ea29f9a918403629f8369ae55fac6b09cb53.tar.bz2
sh: prefix sh-specific "CCR" and "CCR2" by "SH_"
Commit bcf24e1daa94 ("mmc: omap_hsmmc: use the generic config for omap2plus devices"), enabled the build for other platforms for compile testing. sh-allmodconfig now fails with: include/linux/omap-dma.h:171:8: error: expected identifier before numeric constant make[4]: *** [drivers/mmc/host/omap_hsmmc.o] Error 1 This happens because SuperH #defines "CCR", which is one of the enum values in include/linux/omap-dma.h. There's a similar issue with "CCR2" on sh2a. As "CCR" and "CCR2" are too generic names for global #defines, prefix them with "SH_" to fix this. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/sh/mm')
-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
6 files changed, 13 insertions, 11 deletions
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);