return rounded_rate;
}
-static const unsigned long armss_freqs[] = {
+static const unsigned long db8500_armss_freqs[] = {
200000000,
400000000,
800000000,
998400000
};
+/* The DB8520 has slightly higher ARMSS max frequency */
+static const unsigned long db8520_armss_freqs[] = {
+ 200000000,
+ 400000000,
+ 800000000,
+ 1152000000
+};
+
+
+
static long round_armss_rate(unsigned long rate)
{
unsigned long freq = 0;
+ const unsigned long *freqs;
+ int nfreqs;
int i;
+ if (fw_info.version.project == PRCMU_FW_PROJECT_U8520) {
+ freqs = db8520_armss_freqs;
+ nfreqs = ARRAY_SIZE(db8520_armss_freqs);
+ } else {
+ freqs = db8500_armss_freqs;
+ nfreqs = ARRAY_SIZE(db8500_armss_freqs);
+ }
+
/* Find the corresponding arm opp from the cpufreq table. */
- for (i = 0; i < ARRAY_SIZE(armss_freqs); i++) {
- freq = armss_freqs[i];
+ for (i = 0; i < nfreqs; i++) {
+ freq = freqs[i];
if (rate <= freq)
break;
}
{
unsigned long freq;
u8 opps[] = { ARM_EXTCLK, ARM_50_OPP, ARM_100_OPP, ARM_MAX_OPP };
+ const unsigned long *freqs;
+ int nfreqs;
int i;
+ if (fw_info.version.project == PRCMU_FW_PROJECT_U8520) {
+ freqs = db8520_armss_freqs;
+ nfreqs = ARRAY_SIZE(db8520_armss_freqs);
+ } else {
+ freqs = db8500_armss_freqs;
+ nfreqs = ARRAY_SIZE(db8500_armss_freqs);
+ }
+
/* Find the corresponding arm opp from the cpufreq table. */
- for (i = 0; i < ARRAY_SIZE(armss_freqs); i++) {
- freq = armss_freqs[i];
+ for (i = 0; i < nfreqs; i++) {
+ freq = freqs[i];
if (rate == freq)
break;
}
writel(ALL_MBOX_BITS, PRCM_ARM_IT1_CLR);
irq = platform_get_irq(pdev, 0);
- if (irq <= 0) {
- dev_err(&pdev->dev, "no prcmu irq provided\n");
+ if (irq <= 0)
return irq;
- }
err = request_threaded_irq(irq, prcmu_irq_handler,
prcmu_irq_thread_fn, IRQF_NO_SUSPEND, "prcmu", NULL);