generic_timer/generic_timer_regs.h File Reference

#include "asm-arm_inline.h"
#include "armv7_p15.h"
#include "arch_types.h"

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Defines
#define	GENERIC_TIMER_CTRL_ENABLE   (1 << 0)
#define	GENERIC_TIMER_CTRL_IMASK   (1 << 1)
#define	GENERIC_TIMER_CTRL_ISTATUS   (1 << 2)
#define	generic_timer_pcounter_read()   read_cntpct()
#define	generic_timer_vcounter_read()   read_cntvct()
Enumerations
enum	{   GENERIC_TIMER_REG_FREQ, GENERIC_TIMER_REG_HCTL, GENERIC_TIMER_REG_KCTL, GENERIC_TIMER_REG_HYP_CTRL,   GENERIC_TIMER_REG_HYP_TVAL, GENERIC_TIMER_REG_HYP_CVAL, GENERIC_TIMER_REG_PHYS_CTRL, GENERIC_TIMER_REG_PHYS_TVAL,   GENERIC_TIMER_REG_PHYS_CVAL, GENERIC_TIMER_REG_VIRT_CTRL, GENERIC_TIMER_REG_VIRT_TVAL, GENERIC_TIMER_REG_VIRT_CVAL,   GENERIC_TIMER_REG_VIRT_OFF }
Functions
static void	generic_timer_reg_write (int reg, uint32_t val)
static uint32_t	generic_timer_reg_read (int reg)
static void	generic_timer_reg_write64 (int reg, uint64_t val)
static uint64_t	generic_timer_reg_read64 (int reg)

---

Define Documentation

#define GENERIC_TIMER_CTRL_ENABLE   (1 << 0)

Definition at line 7 of file generic_timer_regs.h.

#define GENERIC_TIMER_CTRL_IMASK   (1 << 1)

Definition at line 8 of file generic_timer_regs.h.

#define GENERIC_TIMER_CTRL_ISTATUS   (1 << 2)

Definition at line 9 of file generic_timer_regs.h.

#define generic_timer_pcounter_read

(

)

read_cntpct()

Definition at line 10 of file generic_timer_regs.h.

#define generic_timer_vcounter_read

(

)

read_cntvct()

Definition at line 11 of file generic_timer_regs.h.

---

Enumeration Type Documentation

anonymous enum

Enumerator:

GENERIC_TIMER_REG_FREQ
GENERIC_TIMER_REG_HCTL
GENERIC_TIMER_REG_KCTL
GENERIC_TIMER_REG_HYP_CTRL
GENERIC_TIMER_REG_HYP_TVAL
GENERIC_TIMER_REG_HYP_CVAL
GENERIC_TIMER_REG_PHYS_CTRL
GENERIC_TIMER_REG_PHYS_TVAL
GENERIC_TIMER_REG_PHYS_CVAL
GENERIC_TIMER_REG_VIRT_CTRL
GENERIC_TIMER_REG_VIRT_TVAL
GENERIC_TIMER_REG_VIRT_CVAL
GENERIC_TIMER_REG_VIRT_OFF

Definition at line 14 of file generic_timer_regs.h.

     {
    GENERIC_TIMER_REG_FREQ,
    GENERIC_TIMER_REG_HCTL,
    GENERIC_TIMER_REG_KCTL,
    GENERIC_TIMER_REG_HYP_CTRL,
    GENERIC_TIMER_REG_HYP_TVAL,
    GENERIC_TIMER_REG_HYP_CVAL,
    GENERIC_TIMER_REG_PHYS_CTRL,
    GENERIC_TIMER_REG_PHYS_TVAL,
    GENERIC_TIMER_REG_PHYS_CVAL,
    GENERIC_TIMER_REG_VIRT_CTRL,
    GENERIC_TIMER_REG_VIRT_TVAL,
    GENERIC_TIMER_REG_VIRT_CVAL,
    GENERIC_TIMER_REG_VIRT_OFF,
};

---

Function Documentation

static uint32_t generic_timer_reg_read

(

int

reg

)

[inline, static]

Definition at line 68 of file generic_timer_regs.h.

{
    uint32_t val;

    switch (reg) {
    case GENERIC_TIMER_REG_FREQ:
        val = read_cntfrq();
        break;
    case GENERIC_TIMER_REG_HCTL:
        val = read_cnthctl();
        break;
    case GENERIC_TIMER_REG_KCTL:
        val = read_cntkctl();
        break;
    case GENERIC_TIMER_REG_HYP_CTRL:
        val = read_cnthp_ctl();
        break;
    case GENERIC_TIMER_REG_HYP_TVAL:
        val = read_cnthp_tval();
        break;
    case GENERIC_TIMER_REG_PHYS_CTRL:
        val = read_cntp_ctl();
        break;
    case GENERIC_TIMER_REG_PHYS_TVAL:
        val = read_cntp_tval();
        break;
    case GENERIC_TIMER_REG_VIRT_CTRL:
        val = read_cntv_ctl();
        break;
    case GENERIC_TIMER_REG_VIRT_TVAL:
        val = read_cntv_tval();
        break;
    default:
        uart_print("Trying to read invalid generic-timer register\n\r");
        break;
    }

    return val;
}

static uint64_t generic_timer_reg_read64

(

int

reg

)

[inline, static]

Definition at line 131 of file generic_timer_regs.h.

{
    uint64_t val;

    switch (reg) {
    case GENERIC_TIMER_REG_HYP_CVAL:
        val = read_cnthp_cval();
        break;
    case GENERIC_TIMER_REG_PHYS_CVAL:
        val = read_cntp_tval();
        break;
    case GENERIC_TIMER_REG_VIRT_CVAL:
        val = read_cntv_cval();
        break;
    case GENERIC_TIMER_REG_VIRT_OFF:
        val = read_cntvoff();
        break;
    default:
        uart_print("Trying to read invalid generic-timer register\n\r");
        break;
    }

    return val;
}

static void generic_timer_reg_write	(	int	reg,
		uint32_t	val
	)		[inline, static]

Definition at line 30 of file generic_timer_regs.h.

{
    switch (reg) {
    case GENERIC_TIMER_REG_FREQ:
        write_cntfrq(val);
        break;
    case GENERIC_TIMER_REG_HCTL:
        write_cnthctl(val);
        break;
    case GENERIC_TIMER_REG_KCTL:
        write_cntkctl(val);
        break;
    case GENERIC_TIMER_REG_HYP_CTRL:
        write_cnthp_ctl(val);
        break;
    case GENERIC_TIMER_REG_HYP_TVAL:
        write_cnthp_tval(val);
        break;
    case GENERIC_TIMER_REG_PHYS_CTRL:
        write_cntp_ctl(val);
        break;
    case GENERIC_TIMER_REG_PHYS_TVAL:
        write_cntp_tval(val);
        break;
    case GENERIC_TIMER_REG_VIRT_CTRL:
        write_cntv_ctl(val);
        break;
    case GENERIC_TIMER_REG_VIRT_TVAL:
        write_cntv_tval(val);
        break;
    default:
        uart_print("Trying to write invalid generic-timer register\n\r");
        break;
    }

    isb();
}

static void generic_timer_reg_write64	(	int	reg,
		uint64_t	val
	)		[inline, static]

Definition at line 108 of file generic_timer_regs.h.

{
    switch (reg) {
    case GENERIC_TIMER_REG_HYP_CVAL:
        write_cnthp_cval(val);
        break;
    case GENERIC_TIMER_REG_PHYS_CVAL:
        write_cntp_cval(val);
        break;
    case GENERIC_TIMER_REG_VIRT_CVAL:
        write_cntv_cval(val);
        break;
    case GENERIC_TIMER_REG_VIRT_OFF:
        write_cntvoff(val);
        break;
    default:
        uart_print("Trying to write invalid generic-timer register\n\r");
        break;
    }

    isb();
}