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authorTom Warren <twarren.nvidia@gmail.com>2014-01-24 10:16:17 -0700
committerTom Warren <twarren@nvidia.com>2014-02-03 09:46:44 -0700
commit0b01b53aa54d44a7f9a09bdfdc3d84fe1e1069fe (patch)
tree57f47726f244cbf8d0b55d1f544d4d0f9286857e /arch/arm/include/asm/arch-tegra/clock.h
parent09266b270fb8bba934317d2d5a22063ac45bf960 (diff)
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ARM: tegra: deduplicate MASK_BITS_xxx clock mux enum
The enum used to define the set of register bits used to represent a clock's input mux, MUX_BITS_*, is defined separately for each SoC at present. Move this definition to a common location to ease fixing up some issues with the definition, and the code that uses it. Signed-off-by: Tom Warren <twarren@nvidia.com> [swarren, extracted from a larger patch by Tom] Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Tested-by: Thierry Reding <treding@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'arch/arm/include/asm/arch-tegra/clock.h')
-rw-r--r--arch/arm/include/asm/arch-tegra/clock.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-tegra/clock.h b/arch/arm/include/asm/arch-tegra/clock.h
index e7d0fd45ee..052c0208b1 100644
--- a/arch/arm/include/asm/arch-tegra/clock.h
+++ b/arch/arm/include/asm/arch-tegra/clock.h
@@ -20,6 +20,12 @@ enum clock_osc_freq {
CLOCK_OSC_FREQ_COUNT,
};
+enum {
+ MASK_BITS_31_30 = 2, /* num of bits used to specify clock source */
+ MASK_BITS_31_29,
+ MASK_BITS_29_28,
+};
+
#include <asm/arch/clock-tables.h>
/* PLL stabilization delay in usec */
#define CLOCK_PLL_STABLE_DELAY_US 300
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