From: Mike Qiu <qiud...@linux.vnet.ibm.com>
The patch synchronizes firmware header file (opal.h) for PCI error
injection.
Signed-off-by: Mike Qiu <qiud...@linux.vnet.ibm.com>
Signed-off-by: Gavin Shan <gws...@linux.vnet.ibm.com>
---
arch/powerpc/include/asm/opal.h | 30 ++++++++++++++++++++++++++
arch/powerpc/platforms/powernv/opal-wrappers.S | 1 +
2 files changed, 31 insertions(+)
diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h
index 4593a93..9113653 100644
--- a/arch/powerpc/include/asm/opal.h
+++ b/arch/powerpc/include/asm/opal.h
@@ -148,6 +148,7 @@ struct opal_sg_list {
#define OPAL_SET_PARAM 90
#define OPAL_DUMP_RESEND 91
#define OPAL_DUMP_INFO2 94
+#define OPAL_PCI_ERR_INJCT 96
#define OPAL_PCI_EEH_FREEZE_SET 97
#define OPAL_HANDLE_HMI 98
#define OPAL_REGISTER_DUMP_REGION 101
@@ -200,6 +201,33 @@ enum OpalPciErrorSeverity {
OPAL_EEH_SEV_INF = 5
};
+enum OpalErrinjctType {
+ OpalErrinjctTypeIoaBusError = 0,
+ OpalErrinjctTypeIoaBusError64 = 1,
+
+ /* IoaBusError & IoaBusError64 */
+ OpalEjtIoaLoadMemAddr = 0,
+ OpalEjtIoaLoadMemData = 1,
+ OpalEjtIoaLoadIoAddr = 2,
+ OpalEjtIoaLoadIoData = 3,
+ OpalEjtIoaLoadConfigAddr = 4,
+ OpalEjtIoaLoadConfigData = 5,
+ OpalEjtIoaStoreMemAddr = 6,
+ OpalEjtIoaStoreMemData = 7,
+ OpalEjtIoaStoreIoAddr = 8,
+ OpalEjtIoaStoreIoData = 9,
+ OpalEjtIoaStoreConfigAddr = 10,
+ OpalEjtIoaStoreConfigData = 11,
+ OpalEjtIoaDmaReadMemAddr = 12,
+ OpalEjtIoaDmaReadMemData = 13,
+ OpalEjtIoaDmaReadMemMaster = 14,
+ OpalEjtIoaDmaReadMemTarget = 15,
+ OpalEjtIoaDmaWriteMemAddr = 16,
+ OpalEjtIoaDmaWriteMemData = 17,
+ OpalEjtIoaDmaWriteMemMaster = 18,
+ OpalEjtIoaDmaWriteMemTarget = 19,
+};
+
enum OpalShpcAction {
OPAL_SHPC_GET_LINK_STATE = 0,
OPAL_SHPC_GET_SLOT_STATE = 1
@@ -825,6 +853,8 @@ int64_t opal_pci_eeh_freeze_clear(uint64_t phb_id, uint64_t
pe_number,
uint64_t eeh_action_token);
int64_t opal_pci_eeh_freeze_set(uint64_t phb_id, uint64_t pe_number,
uint64_t eeh_action_token);
+int64_t opal_pci_err_inject(uint64_t phb_id, uint32_t pe_no, uint32_t type,
+ uint32_t function, uint64_t addr, uint64_t mask);
int64_t opal_pci_shpc(uint64_t phb_id, uint64_t shpc_action, uint8_t *state);
diff --git a/arch/powerpc/platforms/powernv/opal-wrappers.S
b/arch/powerpc/platforms/powernv/opal-wrappers.S
index 5718855..9c68501 100644
--- a/arch/powerpc/platforms/powernv/opal-wrappers.S
+++ b/arch/powerpc/platforms/powernv/opal-wrappers.S
@@ -184,6 +184,7 @@ OPAL_CALL(opal_register_exception_handler,
OPAL_REGISTER_OPAL_EXCEPTION_HANDLER)
OPAL_CALL(opal_pci_eeh_freeze_status, OPAL_PCI_EEH_FREEZE_STATUS);
OPAL_CALL(opal_pci_eeh_freeze_clear, OPAL_PCI_EEH_FREEZE_CLEAR);
OPAL_CALL(opal_pci_eeh_freeze_set, OPAL_PCI_EEH_FREEZE_SET);
+OPAL_CALL(opal_pci_err_inject, OPAL_PCI_ERR_INJCT);
OPAL_CALL(opal_pci_shpc, OPAL_PCI_SHPC);
OPAL_CALL(opal_pci_phb_mmio_enable, OPAL_PCI_PHB_MMIO_ENABLE);
OPAL_CALL(opal_pci_set_phb_mem_window, OPAL_PCI_SET_PHB_MEM_WINDOW);
--
1.8.3.2
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