From: Tom Warren <twarren.nvidia@gmail.com>
Date: Fri, 24 Jan 2014 17:16:17 +0000 (-0700)
Subject: ARM: tegra: deduplicate MASK_BITS_xxx clock mux enum
X-Git-Tag: v2014.04-rc1~77^2~36
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=0b01b53aa54d44a7f9a09bdfdc3d84fe1e1069fe;p=u-boot

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>
---

diff --git a/arch/arm/cpu/tegra114-common/clock.c b/arch/arm/cpu/tegra114-common/clock.c
index 5c4305a418..47612e12d2 100644
--- a/arch/arm/cpu/tegra114-common/clock.c
+++ b/arch/arm/cpu/tegra114-common/clock.c
@@ -61,12 +61,6 @@ enum {
 	CLOCK_MAX_MUX   = 8     /* number of source options for each clock */
 };
 
-enum {
-	MASK_BITS_31_30	= 2,	/* num of bits used to specify clock source */
-	MASK_BITS_31_29,
-	MASK_BITS_29_28,
-};
-
 /*
  * Clock source mux for each clock type. This just converts our enum into
  * a list of mux sources for use by the code.
diff --git a/arch/arm/cpu/tegra30-common/clock.c b/arch/arm/cpu/tegra30-common/clock.c
index 74bd22be1a..89c3529c88 100644
--- a/arch/arm/cpu/tegra30-common/clock.c
+++ b/arch/arm/cpu/tegra30-common/clock.c
@@ -60,12 +60,6 @@ enum {
 	CLOCK_MAX_MUX   = 8     /* number of source options for each clock */
 };
 
-enum {
-	MASK_BITS_31_30 = 2,    /* num of bits used to specify clock source */
-	MASK_BITS_31_29,
-	MASK_BITS_29_28,
-};
-
 /*
  * Clock source mux for each clock type. This just converts our enum into
  * a list of mux sources for use by the code.
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