When MADT is parsed, print GIC information to make the boot log look pretty.
Signed-off-by: Hanjun Guo hanjun.guo@linaro.org Signed-off-by: Tomasz Nowicki tomasz.nowicki@linaro.org --- drivers/acpi/tables.c | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+)
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c index 6d5a6cd..a97d2aa 100644 --- a/drivers/acpi/tables.c +++ b/drivers/acpi/tables.c @@ -183,6 +183,49 @@ void acpi_table_print_madt_entry(struct acpi_subtable_header *header) } break;
+ case ACPI_MADT_TYPE_GENERIC_INTERRUPT: + { + struct acpi_madt_generic_interrupt *p = + (struct acpi_madt_generic_interrupt *)header; + pr_info("GICC (acpi_id[0x%04x] address[%p] MPDIR[0x%llx] %s)\n", + p->uid, (void *)(unsigned long)p->base_address, + p->arm_mpidr, + (p->flags & ACPI_MADT_ENABLED) ? "enabled" : "disabled"); + + } + break; + + case ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR: + { + struct acpi_madt_generic_distributor *p = + (struct acpi_madt_generic_distributor *)header; + pr_info("GIC Distributor (gic_id[0x%04x] address[%p] gsi_base[%d])\n", + p->gic_id, + (void *)(unsigned long)p->base_address, + p->global_irq_base); + } + break; + + case ACPI_MADT_TYPE_GENERIC_MSI_FRAME: + { + struct acpi_madt_generic_msi_frame *p = + (struct acpi_madt_generic_msi_frame *)header; + pr_info("GIC MSI Frame (msi_fame_id[%d] address[%p])\n", + p->msi_frame_id, + (void *)(unsigned long)p->base_address); + } + break; + + case ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR: + { + struct acpi_madt_generic_redistributor *p = + (struct acpi_madt_generic_redistributor *)header; + pr_info("GIC Redistributor (address[%p] region_size[0x%x])\n", + (void *)(unsigned long)p->base_address, + p->length); + } + break; + default: pr_warn("Found unsupported MADT entry (type = 0x%x)\n", header->type);