C++ (Cpp) ibm44x_calibrate_decr Examples

Example #1

File: ebony.c Project: prime5711/blackbox

static void __init
ebony_calibrate_decr(void)
{
	unsigned int freq;

	/*
	 * Determine system clock speed
	 *
	 * If we are on Rev. B silicon, then use
	 * default external system clock.  If we are
	 * on Rev. C silicon then errata forces us to
	 * use the internal clock.
	 */
	switch (PVR_REV(mfspr(PVR))) {
		case PVR_REV(PVR_440GP_RB):
			freq = EBONY_440GP_RB_SYSCLK;
			break;
		case PVR_REV(PVR_440GP_RC1):
		default:
			freq = EBONY_440GP_RC_SYSCLK;
			break;
	}

	ibm44x_calibrate_decr(freq);
}

Example #2

File: p3p440.c Project: ska-sa/borph_linux_devel

static void __init
p3p440_calibrate_decr(void)
{
	unsigned int freq;

	freq = clocks.cpu;

	ibm44x_calibrate_decr(freq);
}

Example #3

File: ocotea.c Project: kzlin129/tt-gpl

static void __init
ocotea_calibrate_decr(void)
{
	unsigned int freq;

	if (mfspr(SPRN_CCR1) & CCR1_TCS)
		freq = OCOTEA_TMR_CLK;
	else
		freq = clocks.cpu;

	ibm44x_calibrate_decr(freq);
}

Example #4

File: taishan.c Project: 274914765/C

static void __init
taishan_calibrate_decr(void)
{
    unsigned int freq;

    if (mfspr(SPRN_CCR1) & CCR1_TCS)
        freq = TAISHAN_TMR_CLK;
    else
        freq = clocks.cpu;

    ibm44x_calibrate_decr(freq);
}

Example #5

static void __init
yosemite_calibrate_decr(void)
{
	unsigned int freq;

	if (mfspr(SPRN_CCR1) & CCR1_TCS)
		freq = YOSEMITE_TMRCLK;
	else
		freq = clocks.cpu;

	ibm44x_calibrate_decr(freq);
}

Example #6

File: sequoia.c Project: prime5711/blackbox

static void __init sequoia_calibrate_decr(void)
{
	unsigned int freq;

	if (mfspr(SPRN_CCR1) & CCR1_TCS)
		freq = SEQUOIA_TMRCLK;
	else
		freq = clocks.cpu;

	ibm44x_calibrate_decr(freq);

}

Example #7

File: bamboo.c Project: ska-sa/borph_linux_devel

static void __init
bamboo_calibrate_decr(void)
{
	unsigned int freq;

	if (mfspr(SPRN_CCR1) & CCR1_TCS)
		freq = BAMBOO_TMRCLK;
	else
		freq = clocks.cpu;

	ibm44x_calibrate_decr(freq);

}

Example #8

static void __init
ebony_calibrate_decr(void)
{
	unsigned int freq;

	/*
	 * Determine system clock speed
	 *
	 * If we are on Rev. B silicon, then use
	 * default external system clock.  If we are
	 * on Rev. C silicon then errata forces us to
	 * use the internal clock.
	 */
	if (strcmp(cur_cpu_spec[0]->cpu_name, "440GP Rev. B") == 0)
		freq = EBONY_440GP_RB_SYSCLK;
	else
		freq = EBONY_440GP_RC_SYSCLK;

	ibm44x_calibrate_decr(freq);
}