C++ (Cpp) cpu_is_at91cap9 Examples

Example #1

File: at91_mci.c Project: andi34/Dhollmen_Kernel

static inline int at91mci_is_mci1rev2xx(void)
{
	return (   cpu_is_at91sam9260()
		|| cpu_is_at91sam9263()
		|| cpu_is_at91cap9()
		|| cpu_is_at91sam9rl()
		|| cpu_is_at91sam9g10()
		|| cpu_is_at91sam9g20()
		);
}

Example #2

static int at91_pm_verify_clocks(void)
{
    unsigned long scsr;
    int i;

    scsr = at91_sys_read(AT91_PMC_SCSR);

    /* USB must not be using PLLB */
    if (cpu_is_at91rm9200()) {
        if ((scsr & (AT91RM9200_PMC_UHP | AT91RM9200_PMC_UDP)) != 0) {
            pr_err("AT91: PM - Suspend-to-RAM with USB still active\n");
            return 0;
        }
    } else if (cpu_is_at91sam9260() || cpu_is_at91sam9261() || cpu_is_at91sam9263()
               || cpu_is_at91sam9g20() || cpu_is_at91sam9g10()) {
        if ((scsr & (AT91SAM926x_PMC_UHP | AT91SAM926x_PMC_UDP)) != 0) {
            pr_err("AT91: PM - Suspend-to-RAM with USB still active\n");
            return 0;
        }
    } else if (cpu_is_at91cap9()) {
        if ((scsr & AT91CAP9_PMC_UHP) != 0) {
            pr_err("AT91: PM - Suspend-to-RAM with USB still active\n");
            return 0;
        }
    }

#ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS
    /* PCK0..PCK3 must be disabled, or configured to use clk32k */
    for (i = 0; i < 4; i++) {
        u32 css;

        if ((scsr & (AT91_PMC_PCK0 << i)) == 0)
            continue;

        css = at91_sys_read(AT91_PMC_PCKR(i)) & AT91_PMC_CSS;
        if (css != AT91_PMC_CSS_SLOW) {
            pr_err("AT91: PM - Suspend-to-RAM with PCK%d src %d\n", i, css);
            return 0;
        }
    }
#endif

    return 1;
}