ARM: keystone2: Remove unsed external clocks

Remove unused external clocks and make a common definition
for all keystone platforms.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>

6 files changed, 13 insertions, 50 deletions

diff --git a/arch/arm/mach-keystone/clock-k2e.c b/arch/arm/mach-keystone/clock-k2e.c
index b23d2a561e..7d163a4b1a 100644
--- a/arch/arm/mach-keystone/clock-k2e.c
+++ b/arch/arm/mach-keystone/clock-k2e.c
@@ -43,7 +43,7 @@ static unsigned long pll_freq_get(int pll)
 			reg = KS2_PASSPLLCTL0;
 			break;
 		case DDR3_PLL:
-			ret = external_clk[ddr3_clk];
+			ret = external_clk[ddr3a_clk];
 			reg = KS2_DDR3APLLCTL0;
 			break;
 		default:
diff --git a/arch/arm/mach-keystone/clock-k2l.c b/arch/arm/mach-keystone/clock-k2l.c
index 0bd0fd6ac2..0004059192 100644
--- a/arch/arm/mach-keystone/clock-k2l.c
+++ b/arch/arm/mach-keystone/clock-k2l.c
@@ -47,7 +47,7 @@ static unsigned long pll_freq_get(int pll)
 			reg = KS2_ARMPLLCTL0;
 			break;
 		case DDR3_PLL:
-			ret = external_clk[ddr3_clk];
+			ret = external_clk[ddr3a_clk];
 			reg = KS2_DDR3APLLCTL0;
 			break;
 		default:
diff --git a/arch/arm/mach-keystone/include/mach/clock-k2e.h b/arch/arm/mach-keystone/include/mach/clock-k2e.h
index 8fdc0f0e83..e66ad692da 100644
--- a/arch/arm/mach-keystone/include/mach/clock-k2e.h
+++ b/arch/arm/mach-keystone/include/mach/clock-k2e.h
@@ -10,21 +10,6 @@
 #ifndef __ASM_ARCH_CLOCK_K2E_H
 #define __ASM_ARCH_CLOCK_K2E_H
 
-enum ext_clk_e {
-	sys_clk,
-	alt_core_clk,
-	pa_clk,
-	ddr3_clk,
-	mcm_clk,
-	pcie_clk,
-	sgmii_clk,
-	xgmii_clk,
-	usb_clk,
-	ext_clk_count /* number of external clocks */
-};
-
-extern unsigned int external_clk[ext_clk_count];
-
 #define CLK_LIST(CLK)\
 	CLK(0, core_pll_clk)\
 	CLK(1, pass_pll_clk)\
diff --git a/arch/arm/mach-keystone/include/mach/clock-k2hk.h b/arch/arm/mach-keystone/include/mach/clock-k2hk.h
index 366bf0ee59..775a9cb418 100644
--- a/arch/arm/mach-keystone/include/mach/clock-k2hk.h
+++ b/arch/arm/mach-keystone/include/mach/clock-k2hk.h
@@ -10,24 +10,6 @@
 #ifndef __ASM_ARCH_CLOCK_K2HK_H
 #define __ASM_ARCH_CLOCK_K2HK_H
 
-enum ext_clk_e {
-	sys_clk,
-	alt_core_clk,
-	pa_clk,
-	tetris_clk,
-	ddr3a_clk,
-	ddr3b_clk,
-	mcm_clk,
-	pcie_clk,
-	sgmii_srio_clk,
-	xgmii_clk,
-	usb_clk,
-	rp1_clk,
-	ext_clk_count /* number of external clocks */
-};
-
-extern unsigned int external_clk[ext_clk_count];
-
 #define CLK_LIST(CLK)\
 	CLK(0, core_pll_clk)\
 	CLK(1, pass_pll_clk)\
diff --git a/arch/arm/mach-keystone/include/mach/clock-k2l.h b/arch/arm/mach-keystone/include/mach/clock-k2l.h
index e3f005a72c..485746dea2 100644
--- a/arch/arm/mach-keystone/include/mach/clock-k2l.h
+++ b/arch/arm/mach-keystone/include/mach/clock-k2l.h
@@ -10,21 +10,6 @@
 #ifndef __ASM_ARCH_CLOCK_K2L_H
 #define __ASM_ARCH_CLOCK_K2L_H
 
-enum ext_clk_e {
-	sys_clk,
-	alt_core_clk,
-	pa_clk,
-	tetris_clk,
-	ddr3_clk,
-	pcie_clk,
-	sgmii_clk,
-	usb_clk,
-	rp1_clk,
-	ext_clk_count /* number of external clocks */
-};
-
-extern unsigned int external_clk[ext_clk_count];
-
 #define CLK_LIST(CLK)\
 	CLK(0, core_pll_clk)\
 	CLK(1, pass_pll_clk)\
diff --git a/arch/arm/mach-keystone/include/mach/clock.h b/arch/arm/mach-keystone/include/mach/clock.h
index de697c01eb..d0bcee7281 100644
--- a/arch/arm/mach-keystone/include/mach/clock.h
+++ b/arch/arm/mach-keystone/include/mach/clock.h
@@ -55,6 +55,16 @@ enum {
 	MAX_PLL_COUNT,
 };
 
+enum ext_clk_e {
+	sys_clk,
+	alt_core_clk,
+	pa_clk,
+	tetris_clk,
+	ddr3a_clk,
+	ddr3b_clk,
+	ext_clk_count /* number of external clocks */
+};
+
 enum clk_e {
 	CLK_LIST(GENERATE_ENUM)
 };
@@ -72,6 +82,7 @@ struct pll_init_data {
 	int pll_od;		/* PLL output divider */
 };
 
+extern unsigned int external_clk[ext_clk_count];
 extern const struct keystone_pll_regs keystone_pll_regs[];
 extern s16 divn_val[];
 extern int speeds[];