Re: [PATCH v7 09/17] ACPI / table: Print GIC information when MADT is parsed
On 01/14/2015 09:04 AM, Hanjun Guo wrote: When MADT is parsed, print GIC information to make the boot log look pretty: ACPI: GICC (acpi_id[0x] address[e112f000] MPIDR[0x0] enabled) ACPI: GICC (acpi_id[0x0001] address[e112f000] MPIDR[0x1] enabled) ... ACPI: GICC (acpi_id[0x0201] address[e112f000] MPIDR[0x201] enabled) These information will be very helpful to bring up early systems to see if acpi_id and MPIDR are matched or not as spec defined. Tested-by: Suravee Suthikulpanit Tested-by: Yijing Wang Signed-off-by: Hanjun Guo Signed-off-by: Tomasz Nowicki --- Tested-by: Mark Langsdorf -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH v7 09/17] ACPI / table: Print GIC information when MADT is parsed
On 01/14/2015 09:04 AM, Hanjun Guo wrote: When MADT is parsed, print GIC information to make the boot log look pretty: ACPI: GICC (acpi_id[0x] address[e112f000] MPIDR[0x0] enabled) ACPI: GICC (acpi_id[0x0001] address[e112f000] MPIDR[0x1] enabled) ... ACPI: GICC (acpi_id[0x0201] address[e112f000] MPIDR[0x201] enabled) These information will be very helpful to bring up early systems to see if acpi_id and MPIDR are matched or not as spec defined. Tested-by: Suravee Suthikulpanit suravee.suthikulpa...@amd.com Tested-by: Yijing Wang wangyij...@huawei.com Signed-off-by: Hanjun Guo hanjun@linaro.org Signed-off-by: Tomasz Nowicki tomasz.nowi...@linaro.org --- Tested-by: Mark Langsdorf mlang...@redhat.com -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH v7 09/17] ACPI / table: Print GIC information when MADT is parsed
When MADT is parsed, print GIC information to make the boot
log look pretty:
ACPI: GICC (acpi_id[0x] address[e112f000] MPIDR[0x0] enabled)
ACPI: GICC (acpi_id[0x0001] address[e112f000] MPIDR[0x1] enabled)
...
ACPI: GICC (acpi_id[0x0201] address[e112f000] MPIDR[0x201] enabled)
These information will be very helpful to bring up early systems to
see if acpi_id and MPIDR are matched or not as spec defined.
Tested-by: Suravee Suthikulpanit
Tested-by: Yijing Wang
Signed-off-by: Hanjun Guo
Signed-off-by: Tomasz Nowicki
---
drivers/acpi/tables.c | 43 +++
1 file changed, 43 insertions(+)
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index 93b8152..42d314f 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]
MPIDR[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);
--
1.9.1
--
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Please read the FAQ at http://www.tux.org/lkml/
[PATCH v7 09/17] ACPI / table: Print GIC information when MADT is parsed
When MADT is parsed, print GIC information to make the boot
log look pretty:
ACPI: GICC (acpi_id[0x] address[e112f000] MPIDR[0x0] enabled)
ACPI: GICC (acpi_id[0x0001] address[e112f000] MPIDR[0x1] enabled)
...
ACPI: GICC (acpi_id[0x0201] address[e112f000] MPIDR[0x201] enabled)
These information will be very helpful to bring up early systems to
see if acpi_id and MPIDR are matched or not as spec defined.
Tested-by: Suravee Suthikulpanit suravee.suthikulpa...@amd.com
Tested-by: Yijing Wang wangyij...@huawei.com
Signed-off-by: Hanjun Guo hanjun@linaro.org
Signed-off-by: Tomasz Nowicki tomasz.nowi...@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 93b8152..42d314f 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]
MPIDR[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);
--
1.9.1
--
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the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
