[U-Boot] [PATCH 7/8] ARM: keystone2: Remove unsed external clocks

22 Jul 2015

Remove unused external clocks and make a common definition
for all keystone platforms.
Signed-off-by: Lokesh Vutla lokeshvutla@ti.com
---
 arch/arm/mach-keystone/clock-k2e.c               |  2 +-
 arch/arm/mach-keystone/clock-k2l.c               |  2 +-
 arch/arm/mach-keystone/include/mach/clock-k2e.h  | 15 ---------------
 arch/arm/mach-keystone/include/mach/clock-k2hk.h | 18 ------------------
 arch/arm/mach-keystone/include/mach/clock-k2l.h  | 15 ---------------
 arch/arm/mach-keystone/include/mach/clock.h      | 11 +++++++++++
 board/ti/ks2_evm/board_k2e.c                     |  7 +------
 board/ti/ks2_evm/board_k2hk.c                    |  6 ------
 board/ti/ks2_evm/board_k2l.c                     |  5 +----
 9 files changed, 15 insertions(+), 66 deletions(-)

diff --git a/arch/arm/mach-keystone/clock-k2e.c b/arch/arm/mach-keystone/clock-k2e.c
index b23d2a5..7d163a4 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 0bd0fd6..0004059 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 3bde6da..e2467e7 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 366bf0e..775a9cb 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 e3f005a..485746d 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 ea7d8bc..2509d5d 100644
--- a/arch/arm/mach-keystone/include/mach/clock.h
+++ b/arch/arm/mach-keystone/include/mach/clock.h
@@ -52,6 +52,16 @@ 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)
 };
@@ -69,6 +79,7 @@ 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 int dev_speeds[];
 extern int arm_speeds[];
diff --git a/board/ti/ks2_evm/board_k2e.c b/board/ti/ks2_evm/board_k2e.c
index 82792ef..93e29c7 100644
--- a/board/ti/ks2_evm/board_k2e.c
+++ b/board/ti/ks2_evm/board_k2e.c
@@ -18,12 +18,7 @@ unsigned int external_clk[ext_clk_count] = {
    [sys_clk]	= 100000000,
    [alt_core_clk]	= 100000000,
    [pa_clk]	= 100000000,
-	[ddr3_clk]	= 100000000,
-	[mcm_clk]	= 312500000,
-	[pcie_clk]	= 100000000,
-	[sgmii_clk]	= 156250000,
-	[xgmii_clk]	= 156250000,
-	[usb_clk]	= 100000000,
+	[ddr3a_clk]	= 100000000,
 };
static struct pll_init_data core_pll_config[] = {
diff --git a/board/ti/ks2_evm/board_k2hk.c b/board/ti/ks2_evm/board_k2hk.c
index cec6c02..c3d485e 100644
--- a/board/ti/ks2_evm/board_k2hk.c
+++ b/board/ti/ks2_evm/board_k2hk.c
@@ -21,12 +21,6 @@ unsigned int external_clk[ext_clk_count] = {
    [tetris_clk]	=	125000000,
    [ddr3a_clk]	=	100000000,
    [ddr3b_clk]	=	100000000,
-	[mcm_clk]	=	312500000,
-	[pcie_clk]	=	100000000,
-	[sgmii_srio_clk] =	156250000,
-	[xgmii_clk]	=	156250000,
-	[usb_clk]	=	100000000,
-	[rp1_clk]	=	123456789
 };
static struct pll_init_data core_pll_config[] = {
diff --git a/board/ti/ks2_evm/board_k2l.c b/board/ti/ks2_evm/board_k2l.c
index 1b4d086..9199d0b 100644
--- a/board/ti/ks2_evm/board_k2l.c
+++ b/board/ti/ks2_evm/board_k2l.c
@@ -19,10 +19,7 @@ unsigned int external_clk[ext_clk_count] = {
    [alt_core_clk]	= 100000000,
    [pa_clk]	= 122880000,
    [tetris_clk]	= 122880000,
-	[ddr3_clk]	= 100000000,
-	[pcie_clk]	= 100000000,
-	[sgmii_clk]	= 156250000,
-	[usb_clk]	= 100000000,
+	[ddr3a_clk]	= 100000000,
 };
static struct pll_init_data core_pll_config[] = {
-- 
2.1.4


    