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beagle bsp: RTC support for BBB

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This commit is contained in:
ragunath
2015-05-03 15:25:55 +05:30
committed by Ben Gras
parent 92422be16c
commit d55d7a067f
5 changed files with 309 additions and 0 deletions
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20
c/src/lib/libcpu/arm/shared/include/am335x.h
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@@ -280,3 +280,23 @@
/* Command posted status */
#define AM335X_WDT_WSPR 0x48
/* Activate/deactivate sequence */
/* RTC registers */
#define AM335X_RTC_BASE 0x44E3E000
#define AM335X_RTC_SECS 0x0
#define AM335X_RTC_MINS 0x4
#define AM335X_RTC_HOURS 0x8
#define AM335X_RTC_DAYS 0xc
#define AM335X_RTC_MONTHS 0x10
#define AM335X_RTC_YEARS 0x14
#define AM335X_RTC_WEEKS 0x18
#define AM335X_RTC_CTRL_REG 0x40
#define AM335X_RTC_STATUS_REG 0x44
#define AM335X_RTC_REV_REG 0x74
#define AM335X_RTC_SYSCONFIG 0x78
#define AM335X_RTC_KICK0 0x6c
#define AM335X_RTC_KICK1 0x70
#define AM335X_RTC_OSC_CLOCK 0x54
#define AM335X_RTC_KICK0_KEY 0x83E70B13
#define AM335X_RTC_KICK1_KEY 0x95A4F1E0

6
c/src/lib/libcpu/arm/shared/include/omap3.h
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@@ -288,6 +288,12 @@
#define CLKSEL_TIMER7_CLK_SEL_SEL3 (0x2 << 0) /* Select CLK_32KHZ clock */
#define CLKSEL_TIMER7_CLK_SEL_SEL4 (0x3 << 0) /* Reserved */
/*RTC CLOCK BASE & Registers*/
#define CM_RTC_BASE 0x44E00800
#define CM_RTC_RTC_CLKCTRL 0x0
#define CM_RTC_CLKSTCTRL 0x4
#define OMAP3_CLKSEL_GPT1 (1 << 0)
#define OMAP3_CLKSEL_GPT10 (1 << 6)
#define OMAP3_CLKSEL_GPT11 (1 << 7)