static void power_partition(u32 status, u32 partid)
{
struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
debug("%s: status = %08X, part ID = %08X\n", __func__, status, partid);
/* Is the partition already on? */
if (!is_partition_powered(status)) {
/* No, toggle the partition power state (OFF -> ON) */
debug("power_partition, toggling state\n");
clrbits_le32(&pmc->pmc_pwrgate_toggle, 0x1F);
setbits_le32(&pmc->pmc_pwrgate_toggle, partid);
setbits_le32(&pmc->pmc_pwrgate_toggle, START_CP);
/* Wait for the power to come up */
while (!is_partition_powered(status))
;
/* Wait for the clamp status to be cleared */
while (is_clamp_enabled(status))
;
/* Give I/O signals time to stabilize */
udelay(IO_STABILIZATION_DELAY);
}
}
static void power_partition(u32 partid)
{
struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
debug("%s: part ID = %08X\n", __func__, partid);
/* Is the partition already on? */
if (!is_partition_powered(partid)) {
/* No, toggle the partition power state (OFF -> ON) */
debug("power_partition, toggling state\n");
writel(START_CP | partid, &pmc->pmc_pwrgate_toggle);
/* Wait for the power to come up */
while (!is_partition_powered(partid))
;
/* Give I/O signals time to stabilize */
udelay(IO_STABILIZATION_DELAY);
}
}
