#include "irq-gic-common.h"
+#define FLAGS_WORKAROUND_GICR_WAKER_MSM8996 (1ULL << 0)
+
struct redist_region {
void __iomem *redist_base;
phys_addr_t phys_base;
struct irq_domain *domain;
u64 redist_stride;
u32 nr_redist_regions;
+ u64 flags;
bool has_rss;
unsigned int irq_nr;
struct partition_desc *ppi_descs[16];
u32 count = 1000000; /* 1s! */
u32 val;
+ if (gic_data.flags & FLAGS_WORKAROUND_GICR_WAKER_MSM8996)
+ return;
+
rbase = gic_data_rdist_rd_base();
val = readl_relaxed(rbase + GICR_WAKER);
.select = gic_irq_domain_select,
};
+static bool gic_enable_quirk_msm8996(void *data)
+{
+ struct gic_chip_data *d = data;
+
+ d->flags |= FLAGS_WORKAROUND_GICR_WAKER_MSM8996;
+
+ return true;
+}
+
static int __init gic_init_bases(void __iomem *dist_base,
struct redist_region *rdist_regs,
u32 nr_redist_regions,
static const struct gic_quirk gic_quirks[] = {
{
+ .desc = "GICv3: Qualcomm MSM8996 broken firmware",
+ .compatible = "qcom,msm8996-gic-v3",
+ .init = gic_enable_quirk_msm8996,
+ },
+ {
}
};