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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2005-06-29 15:15:54 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2005-06-29 15:15:54 +0100 |
| commit | b720f73296916e87c744193c57bc8687d35888fe (patch) | |
| tree | 0fba1e98b336929a8f8c4d20d6a82714b7106c98 /include/asm-arm | |
| parent | 6904b2465cf30265a67711025815784aa345bfad (diff) | |
| download | blackbird-op-linux-b720f73296916e87c744193c57bc8687d35888fe.tar.gz blackbird-op-linux-b720f73296916e87c744193c57bc8687d35888fe.zip | |
[PATCH] ARM: Convert ARM timer implementations to use readl/writel
Convert ARMs timer implementations to use readl/writel instead of accessing
the registers via a struct.
People have recently asked if accessing timers via a structure is the
"right way" and its not the Linux way. So fix this code to conform to
"The Linux Way"(tm).
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'include/asm-arm')
| -rw-r--r-- | include/asm-arm/hardware/arm_timer.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/asm-arm/hardware/arm_timer.h b/include/asm-arm/hardware/arm_timer.h new file mode 100644 index 000000000000..04be3bdf46b8 --- /dev/null +++ b/include/asm-arm/hardware/arm_timer.h @@ -0,0 +1,21 @@ +#ifndef __ASM_ARM_HARDWARE_ARM_TIMER_H +#define __ASM_ARM_HARDWARE_ARM_TIMER_H + +#define TIMER_LOAD 0x00 +#define TIMER_VALUE 0x04 +#define TIMER_CTRL 0x08 +#define TIMER_CTRL_ONESHOT (1 << 0) +#define TIMER_CTRL_32BIT (1 << 1) +#define TIMER_CTRL_DIV1 (0 << 2) +#define TIMER_CTRL_DIV16 (1 << 2) +#define TIMER_CTRL_DIV256 (2 << 2) +#define TIMER_CTRL_IE (1 << 5) /* Interrupt Enable (versatile only) */ +#define TIMER_CTRL_PERIODIC (1 << 6) +#define TIMER_CTRL_ENABLE (1 << 7) + +#define TIMER_INTCLR 0x0c +#define TIMER_RIS 0x10 +#define TIMER_MIS 0x14 +#define TIMER_BGLOAD 0x18 + +#endif |
