Ignore:
Timestamp:
2012-11-19T16:03:44Z (12 years ago)
Author:
Jan Vesely <jano.vesely@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
52e020b
Parents:
9b11a971
Message:

rootamdm37x: Fixup clock control prm header file.

Add frequency conversion helper.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • uspace/drv/infrastructure/rootamdm37x/prm/clock_control.h

    r9b11a971 rbfc6e11  
    4343
    4444/** Clock control PRM register map
    45  *
    46  * Periph DPLL == DPLL4
    47  * Core DPLL == DPLL3
    4845 */
    4946typedef struct {
     
    5249#define CLOCK_CONTROL_PRM_CLKSEL_SYS_CLKIN_12M   (0x0)
    5350#define CLOCK_CONTROL_PRM_CLKSEL_SYS_CLKIN_13M   (0x1)
    54 #define CLOCK_CONTROL_PRM_CLKSEL_SYS_CLKIN_19.2M   (0x2)
     51#define CLOCK_CONTROL_PRM_CLKSEL_SYS_CLKIN_19_2M   (0x2)
    5552#define CLOCK_CONTROL_PRM_CLKSEL_SYS_CLKIN_26M   (0x3)
    56 #define CLOCK_CONTROL_PRM_CLKSEL_SYS_CLKIN_38.4M   (0x4)
    57 #define CLOCK_CONTROL_PRM_CLKSEL_SYS_CLKIN_16.8M   (0x5)
     53#define CLOCK_CONTROL_PRM_CLKSEL_SYS_CLKIN_38_4M   (0x4)
     54#define CLOCK_CONTROL_PRM_CLKSEL_SYS_CLKIN_16_8M   (0x5)
    5855
    59         PADD32[12]
     56        PADD32[12];
    6057        ioport32_t clkout_ctrl;
    6158#define CLOCK_CONTROL_PRM_CLKOUT_CTRL_CLKOUOUT_EN_FLAG   (1 << 7)
     
    6360} clock_control_prm_regs_t;
    6461
     62static unsigned sys_clk_freq_kHz(unsigned reg_val)
     63{
     64        switch(reg_val)
     65        {
     66        case CLOCK_CONTROL_PRM_CLKSEL_SYS_CLKIN_12M: return 12000;
     67        case CLOCK_CONTROL_PRM_CLKSEL_SYS_CLKIN_13M: return 13000;
     68        case CLOCK_CONTROL_PRM_CLKSEL_SYS_CLKIN_19_2M: return 19200;
     69        case CLOCK_CONTROL_PRM_CLKSEL_SYS_CLKIN_26M: return 26000;
     70        case CLOCK_CONTROL_PRM_CLKSEL_SYS_CLKIN_38_4M: return 38400;
     71        case CLOCK_CONTROL_PRM_CLKSEL_SYS_CLKIN_16_8M: return 16800;
     72        }
     73        return 0;
     74}
     75
     76
    6577#endif
    6678/**
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