Changeset e3e2b6c7 in mainline
- Timestamp:
- 2013-02-10T22:20:02Z (12 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- 40762c6
- Parents:
- ed0a9c5
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
kernel/genarch/include/drivers/am335x/ctrl_module.h
red0a9c5 re3e2b6c7 42 42 #define AM335x_CTRL_MODULE_SIZE 131072 /* 128 Kb */ 43 43 44 static unsigned am335x_ctrl_module_clock_freq_get(void *base) 45 { 46 unsigned const control_status = AM335x_CTRL_MODULE_REG_ADDR(base, 47 CONTROL_SYSCONFIG); 48 unsigned const sysboot = (control_status >> 22) & 0x03; 49 50 switch (sysboot) { 51 default: 52 case 0: 53 return 19200000; /* 19.2 Mhz */ 54 case 1: 55 return 24000000; /* 24 Mhz */ 56 case 2: 57 return 25000000; /* 25 Mhz */ 58 case 3: 59 return 26000000; /* 26 Mhz */ 60 } 61 } 62 44 63 #endif 45 64
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