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

Lokesh Vutla
2015-07-22T15:39:17Z

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