From: Robert Delien <rob...@delien.nl>
This patch introduces an 8-bit register, mx28_register_8, in order to
prepare for fixing erroneous 32-bit wide access of registers
hw_clkctrl_frac0 and hw_clkctrl_frac1.
Signed-off-by: Robert Delien <rob...@delien.nl>
---
arch/arm/include/asm/arch-mx28/regs-common.h | 16 ++++++++++++++++
1 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/arch/arm/include/asm/arch-mx28/regs-common.h
b/arch/arm/include/asm/arch-mx28/regs-common.h
index 75cc9a6..94b512d 100644
--- a/arch/arm/include/asm/arch-mx28/regs-common.h
+++ b/arch/arm/include/asm/arch-mx28/regs-common.h
@@ -47,16 +47,32 @@
*
*/
+#define __mx28_reg_8(name) \
+ uint8_t name[4]; \
+ uint8_t name##_set[4]; \
+ uint8_t name##_clr[4]; \
+ uint8_t name##_tog[4]; \
+
#define __mx28_reg_32(name) \
uint32_t name; \
uint32_t name##_set; \
uint32_t name##_clr; \
uint32_t name##_tog;
+struct mx28_register_8 {
+ __mx28_reg_8(reg)
+};
+
struct mx28_register_32 {
__mx28_reg_32(reg)
};
+#define mx28_reg_8(name) \
+ union { \
+ struct { __mx28_reg_8(name) }; \
+ struct mx28_register_32 name##_reg; \
+ };
+
#define mx28_reg_32(name) \
union { \
struct { __mx28_reg_32(name) }; \
--
1.7.0.4
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