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ARM: DRA7xx: Correct the SYS_CLK to 20MHZ

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The sys_clk on the dra evm board is 20MHZ.
Changing the configuration for the same.
And also moving V_SCLK, V_OSCK defines to
arch/clock.h for OMAP4+ boards.

Signed-off-by: Sricharan R <r.sricharan@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
This commit is contained in:
Sricharan R
2013-05-30 03:19:34 +00:00
committed by Tom Rini
parent 378bd1fb4e
commit f9b814a8e9
5 changed files with 13 additions and 8 deletions
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1
arch/arm/cpu/armv7/omap-common/timer.c
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@@ -35,6 +35,7 @@
#include <common.h> #include <common.h>
#include <asm/io.h> #include <asm/io.h>
#include <asm/arch/cpu.h> #include <asm/arch/cpu.h>
#include <asm/arch/clock.h>
DECLARE_GLOBAL_DATA_PTR; DECLARE_GLOBAL_DATA_PTR;

4
arch/arm/include/asm/arch-omap4/clock.h
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@@ -214,6 +214,10 @@
#define DPLL_NO_LOCK 0 #define DPLL_NO_LOCK 0
#define DPLL_LOCK 1 #define DPLL_LOCK 1
/* Clock Defines */
#define V_OSCK 38400000 /* Clock output from T2 */
#define V_SCLK V_OSCK
struct omap4_scrm_regs { struct omap4_scrm_regs {
u32 revision; /* 0x0000 */ u32 revision; /* 0x0000 */
u32 pad00[63]; u32 pad00[63];

8
arch/arm/include/asm/arch-omap5/clock.h
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@@ -284,4 +284,12 @@
* into microsec and passing the value. * into microsec and passing the value.
*/ */
#define CONFIG_DEFAULT_OMAP_RESET_TIME_MAX_USEC 31219 #define CONFIG_DEFAULT_OMAP_RESET_TIME_MAX_USEC 31219
#ifdef CONFIG_DRA7XX
#define V_OSCK 20000000 /* Clock output from T2 */
#else
#define V_OSCK 19200000 /* Clock output from T2 */
#endif
#define V_SCLK V_OSCK
#endif /* _CLOCKS_OMAP5_H_ */ #endif /* _CLOCKS_OMAP5_H_ */

4
include/configs/omap4_common.h
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@@ -45,10 +45,6 @@
#define CONFIG_DISPLAY_CPUINFO 1 #define CONFIG_DISPLAY_CPUINFO 1
#define CONFIG_DISPLAY_BOARDINFO 1 #define CONFIG_DISPLAY_BOARDINFO 1
/* Clock Defines */
#define V_OSCK 38400000 /* Clock output from T2 */
#define V_SCLK V_OSCK
#define CONFIG_MISC_INIT_R #define CONFIG_MISC_INIT_R
#define CONFIG_OF_LIBFDT 1 #define CONFIG_OF_LIBFDT 1

4
include/configs/omap5_common.h
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@@ -45,10 +45,6 @@
#define CONFIG_DISPLAY_CPUINFO #define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DISPLAY_BOARDINFO #define CONFIG_DISPLAY_BOARDINFO
/* Clock Defines */
#define V_OSCK 19200000 /* Clock output from T2 */
#define V_SCLK V_OSCK
#define CONFIG_MISC_INIT_R #define CONFIG_MISC_INIT_R
#define CONFIG_OF_LIBFDT #define CONFIG_OF_LIBFDT