[PATCH 03/12] ARM omap: make sr32 a static inline function
Sascha Hauer
s.hauer at pengutronix.de
Mon Apr 11 10:39:42 EDT 2011
This generates smaller code.
Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
arch/arm/mach-omap/include/mach/syslib.h | 23 ++++++++++++++++++++++-
arch/arm/mach-omap/syslib.c | 20 --------------------
2 files changed, 22 insertions(+), 21 deletions(-)
diff --git a/arch/arm/mach-omap/include/mach/syslib.h b/arch/arm/mach-omap/include/mach/syslib.h
index c89f50b..6a7044a 100644
--- a/arch/arm/mach-omap/include/mach/syslib.h
+++ b/arch/arm/mach-omap/include/mach/syslib.h
@@ -30,9 +30,30 @@
*/
#ifndef __ASM_ARCH_OMAP_SYSLIB_H_
#define __ASM_ARCH_OMAP_SYSLIB_H_
+#include <asm/io.h>
/** System Independent functions */
-void sr32(u32 addr, u32 start_bit, u32 num_bits, u32 value);
+
+/**
+ * @brief clear & set a value in a bit range for a 32 bit address
+ *
+ * @param[in] addr Address to set/read from
+ * @param[in] start_bit Where to put the value
+ * @param[in] num_bits number of bits the value should be set
+ * @param[in] value the value to set
+ *
+ * @return void
+ */
+static inline void sr32(u32 addr, u32 start_bit, u32 num_bits, u32 value)
+{
+ u32 tmp, msk = 0;
+ msk = 1 << num_bits;
+ --msk;
+ tmp = readl(addr) & ~(msk << start_bit);
+ tmp |= value << start_bit;
+ writel(tmp, addr);
+}
+
u32 wait_on_value(u32 read_bit_mask, u32 match_value, u32 read_addr, u32 bound);
void sdelay(unsigned long loops);
diff --git a/arch/arm/mach-omap/syslib.c b/arch/arm/mach-omap/syslib.c
index 2b25dc1..677de6a 100644
--- a/arch/arm/mach-omap/syslib.c
+++ b/arch/arm/mach-omap/syslib.c
@@ -53,26 +53,6 @@ void sdelay(unsigned long loops)
}
/**
- * @brief clear & set a value in a bit range for a 32 bit address
- *
- * @param[in] addr Address to set/read from
- * @param[in] start_bit Where to put the value
- * @param[in] num_bits number of bits the value should be set
- * @param[in] value the value to set
- *
- * @return void
- */
-void sr32(u32 addr, u32 start_bit, u32 num_bits, u32 value)
-{
- u32 tmp, msk = 0;
- msk = 1 << num_bits;
- --msk;
- tmp = readl(addr) & ~(msk << start_bit);
- tmp |= value << start_bit;
- writel(tmp, addr);
-}
-
-/**
* @brief common routine to allow waiting for changes in volatile regs.
*
* @param[in] read_bit_mask the bit mask to read
--
1.7.2.3
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