AM273x MCU+ SDK  08.02.00
soc.h
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32 
33 #ifndef SOC_AM273X_H_
34 #define SOC_AM273X_H_
35 
36 #include <stdint.h>
37 
38 #ifdef __cplusplus
39 extern "C"
40 {
41 #endif
42 
52 #include <kernel/dpl/SystemP.h>
54 
60 #define SOC_DOMAIN_ID_MSS_TOP_RCM (0U)
61 #define SOC_DOMAIN_ID_MSS_RCM (1U)
62 #define SOC_DOMAIN_ID_DSS_RCM (2U)
63 #define SOC_DOMAIN_ID_RCSS_RCM (3U)
64 #define SOC_DOMAIN_ID_MSS_CTRL (4U)
65 #define SOC_DOMAIN_ID_DSS_CTRL (5U)
66 #define SOC_DOMAIN_ID_RCSS_CTRL (6U)
67 #define SOC_DOMAIN_ID_MSS_IOMUX (7U)
68 
79 int32_t SOC_moduleClockEnable(uint32_t moduleId, uint32_t enable);
80 
91 int32_t SOC_moduleSetClockFrequency(uint32_t moduleId, uint32_t clkId, uint64_t clkRate);
92 
100 const char *SOC_getCoreName(uint16_t coreId);
101 
107 uint64_t SOC_getSelfCpuClk(void);
108 
115 void SOC_controlModuleLockMMR(uint32_t domainId, uint32_t partition);
116 
123 void SOC_controlModuleUnlockMMR(uint32_t domainId, uint32_t partition);
124 
131 void SOC_setEpwmTbClk(uint32_t epwmInstance, uint32_t enable);
132 
140 uint64_t SOC_virtToPhy(void *virtAddr);
141 
149 void *SOC_phyToVirt(uint64_t phyAddr);
150 
155 
158 #ifdef __cplusplus
159 }
160 #endif
161 
162 #endif
SOC_moduleSetClockFrequency
int32_t SOC_moduleSetClockFrequency(uint32_t moduleId, uint32_t clkId, uint64_t clkRate)
Set module clock to specified frequency.
SOC_controlModuleUnlockMMR
void SOC_controlModuleUnlockMMR(uint32_t domainId, uint32_t partition)
Unlock control module partition to allow writes into control MMRs.
SOC_virtToPhy
uint64_t SOC_virtToPhy(void *virtAddr)
SOC Virtual (CPU) to Physical address translation function.
SystemP.h
soc_rcm.h
SOC_phyToVirt
void * SOC_phyToVirt(uint64_t phyAddr)
Physical to Virtual (CPU) address translation function.
SOC_getSelfCpuClk
uint64_t SOC_getSelfCpuClk(void)
Get the clock frequency in Hz of the CPU on which the driver is running.
SOC_controlModuleLockMMR
void SOC_controlModuleLockMMR(uint32_t domainId, uint32_t partition)
Lock control module partition to prevent writes into control MMRs.
SOC_moduleClockEnable
int32_t SOC_moduleClockEnable(uint32_t moduleId, uint32_t enable)
Enable clock to specified module.
SOC_logAllClockHz
void SOC_logAllClockHz()
Print's module clock info to the console.
SOC_getCoreName
const char * SOC_getCoreName(uint16_t coreId)
Convert a core ID to a user readable name.
SOC_setEpwmTbClk
void SOC_setEpwmTbClk(uint32_t epwmInstance, uint32_t enable)
Enable or disable ePWM time base clock from Control MMR.