Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=27350afdfc94a78adbdee20bb00f6058a0ef1eab
Commit: 27350afdfc94a78adbdee20bb00f6058a0ef1eab
Parent: 7ab3f8d595a1b1e5cf8d726b72fd476fe0d0226c
Author: Russell King <[EMAIL PROTECTED]>
AuthorDate: Sat Mar 3 11:51:31 2007 +0000
Committer: Russell King <[EMAIL PROTECTED]>
CommitDate: Sat Apr 21 20:34:37 2007 +0100
[ARM] EBSA110: Add readsw/readsl/writesw/writesl
Signed-off-by: Russell King <[EMAIL PROTECTED]>
---
arch/arm/mach-ebsa110/io.c | 40 +++++++++++++++++++++++++++++++++++++
include/asm-arm/arch-ebsa110/io.h | 8 +++++++
2 files changed, 48 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-ebsa110/io.c b/arch/arm/mach-ebsa110/io.c
index db38afb..bbf0d33 100644
--- a/arch/arm/mach-ebsa110/io.c
+++ b/arch/arm/mach-ebsa110/io.c
@@ -102,6 +102,26 @@ EXPORT_SYMBOL(__readb);
EXPORT_SYMBOL(__readw);
EXPORT_SYMBOL(__readl);
+void readsw(void __iomem *addr, void *data, int len)
+{
+ void __iomem *a = __isamem_convert_addr(addr);
+
+ BUG_ON((unsigned long)addr & 1);
+
+ __raw_readsw(a, data, len);
+}
+EXPORT_SYMBOL(readsw);
+
+void readsl(void __iomem *addr, void *data, int len)
+{
+ void __iomem *a = __isamem_convert_addr(addr);
+
+ BUG_ON((unsigned long)addr & 3);
+
+ __raw_readsl(a, data, len);
+}
+EXPORT_SYMBOL(readsl);
+
void __writeb(u8 val, void __iomem *addr)
{
void __iomem *a = __isamem_convert_addr(addr);
@@ -137,6 +157,26 @@ EXPORT_SYMBOL(__writeb);
EXPORT_SYMBOL(__writew);
EXPORT_SYMBOL(__writel);
+void writesw(void __iomem *addr, void *data, int len)
+{
+ void __iomem *a = __isamem_convert_addr(addr);
+
+ BUG_ON((unsigned long)addr & 1);
+
+ __raw_writesw(a, data, len);
+}
+EXPORT_SYMBOL(writesw);
+
+void writesl(void __iomem *addr, void *data, int len)
+{
+ void __iomem *a = __isamem_convert_addr(addr);
+
+ BUG_ON((unsigned long)addr & 3);
+
+ __raw_writesl(a, data, len);
+}
+EXPORT_SYMBOL(writesl);
+
#define SUPERIO_PORT(p) \
(((p) >> 3) == (0x3f8 >> 3) || \
((p) >> 3) == (0x2f8 >> 3) || \
diff --git a/include/asm-arm/arch-ebsa110/io.h
b/include/asm-arm/arch-ebsa110/io.h
index 722c5e0..44a4001 100644
--- a/include/asm-arm/arch-ebsa110/io.h
+++ b/include/asm-arm/arch-ebsa110/io.h
@@ -81,4 +81,12 @@ extern void outsb(unsigned int port, const void *buf, int
sz);
extern void outsw(unsigned int port, const void *buf, int sz);
extern void outsl(unsigned int port, const void *buf, int sz);
+/* can't support writesb atm */
+extern void writesw(void __iomem *addr, const void *data, int wordlen);
+extern void writesl(void __iomem *addr, const void *data, int longlen);
+
+/* can't support readsb atm */
+extern void readsw(const void __iomem *addr, void *data, int wordlen);
+extern void readsl(const void __iomem *addr, void *data, int longlen);
+
#endif
-
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