diff mbox

[v3,08/17] ACPI / table: Print GIC information when MADT is parsed

Message ID 1409583475-6978-9-git-send-email-hanjun.guo@linaro.org
State New
Headers show

Commit Message

Hanjun Guo Sept. 1, 2014, 2:57 p.m. UTC 
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 mbox

Patch

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);