aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-arm/arch-at91/hardware.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-arm/arch-at91/hardware.h')
-rw-r--r--include/asm-arm/arch-at91/hardware.h19
1 files changed, 2 insertions, 17 deletions
diff --git a/include/asm-arm/arch-at91/hardware.h b/include/asm-arm/arch-at91/hardware.h
index 28133e0154dd..46835e945aea 100644
--- a/include/asm-arm/arch-at91/hardware.h
+++ b/include/asm-arm/arch-at91/hardware.h
@@ -24,6 +24,8 @@
24#include <asm/arch/at91sam9261.h> 24#include <asm/arch/at91sam9261.h>
25#elif defined(CONFIG_ARCH_AT91SAM9263) 25#elif defined(CONFIG_ARCH_AT91SAM9263)
26#include <asm/arch/at91sam9263.h> 26#include <asm/arch/at91sam9263.h>
27#elif defined(CONFIG_ARCH_AT91SAM9RL)
28#include <asm/arch/at91sam9rl.h>
27#else 29#else
28#error "Unsupported AT91 processor" 30#error "Unsupported AT91 processor"
29#endif 31#endif
@@ -69,22 +71,5 @@
69/* Clocks */ 71/* Clocks */
70#define AT91_SLOW_CLOCK 32768 /* slow clock */ 72#define AT91_SLOW_CLOCK 32768 /* slow clock */
71 73
72#ifndef __ASSEMBLY__
73#include <asm/io.h>
74
75static inline unsigned int at91_sys_read(unsigned int reg_offset)
76{
77 void __iomem *addr = (void __iomem *)AT91_VA_BASE_SYS;
78
79 return __raw_readl(addr + reg_offset);
80}
81
82static inline void at91_sys_write(unsigned int reg_offset, unsigned long value)
83{
84 void __iomem *addr = (void __iomem *)AT91_VA_BASE_SYS;
85
86 __raw_writel(value, addr + reg_offset);
87}
88#endif
89 74
90#endif 75#endif