The patch synchronizes firmware header file (opal.h) for PCI error
injection.
Signed-off-by: Gavin Shan <gwshan@xxxxxxxxxxxxxxxxxx>
---
arch/powerpc/include/asm/opal.h | 65 ++++++++++++++++++++++++++
arch/powerpc/platforms/powernv/opal-wrappers.S | 1 +
2 files changed, 66 insertions(+)
diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h
index 66ad7a7..d982bb8 100644
--- a/arch/powerpc/include/asm/opal.h
+++ b/arch/powerpc/include/asm/opal.h
@@ -175,6 +175,7 @@ extern int opal_enter_rtas(struct rtas_args *args,
#define OPAL_SET_PARAM 90
#define OPAL_DUMP_RESEND 91
#define OPAL_DUMP_INFO2 94
+#define OPAL_ERR_INJECT 96
#ifndef __ASSEMBLY__
@@ -219,6 +220,69 @@ enum OpalPciErrorSeverity {
OPAL_EEH_SEV_INF = 5
};
+enum OpalErrinjctType {
+ OpalErrinjctTypeFirst = 0,
+ OpalErrinjctTypeFatal = 1,
+ OpalErrinjctTypeRecoverRandomEvent = 2,
+ OpalErrinjctTypeRecoverSpecialEvent = 3,
+ OpalErrinjctTypeCorruptedPage = 4,
+ OpalErrinjctTypeCorruptedSlb = 5,
+ OpalErrinjctTypeTranslatorFailure = 6,
+ OpalErrinjctTypeIoaBusError = 7,
+ OpalErrinjctTypeIoaBusError64 = 8,
+ OpalErrinjctTypePlatformSpecific = 9,
+ OpalErrinjctTypeDcacheStart = 10,
+ OpalErrinjctTypeDcacheEnd = 11,
+ OpalErrinjctTypeIcacheStart = 12,
+ OpalErrinjctTypeIcacheEnd = 13,
+ OpalErrinjctTypeTlbStart = 14,
+ OpalErrinjctTypeTlbEnd = 15,
+ OpalErrinjctTypeUpstreamIoError = 16,
+ OpalErrinjctTypeLast = 17,
+
+ /* IoaBusError & IoaBusError64 */
+ OpalEitIoaLoadMemAddr = 0,
+ OpalEitIoaLoadMemData = 1,
+ OpalEitIoaLoadIoAddr = 2,
+ OpalEitIoaLoadIoData = 3,
+ OpalEitIoaLoadConfigAddr = 4,
+ OpalEitIoaLoadConfigData = 5,
+ OpalEitIoaStoreMemAddr = 6,
+ OpalEitIoaStoreMemData = 7,
+ OpalEitIoaStoreIoAddr = 8,
+ OpalEitIoaStoreIoData = 9,
+ OpalEitIoaStoreConfigAddr = 10,
+ OpalEitIoaStoreConfigData = 11,
+ OpalEitIoaDmaReadMemAddr = 12,
+ OpalEitIoaDmaReadMemData = 13,
+ OpalEitIoaDmaReadMemMaster = 14,
+ OpalEitIoaDmaReadMemTarget = 15,
+ OpalEitIoaDmaWriteMemAddr = 16,
+ OpalEitIoaDmaWriteMemData = 17,
+ OpalEitIoaDmaWriteMemMaster = 18,
+ OpalEitIoaDmaWriteMemTarget = 19,
+};
+
+struct OpalErrinjct {
+ int32_t type;
+ union {
+ struct {
+ uint32_t addr;
+ uint32_t mask;
+ uint64_t phb_id;
+ uint32_t pe;
+ uint32_t function;
+ } ioa;
+ struct {
+ uint64_t addr;
+ uint64_t mask;
+ uint64_t phb_id;
+ uint32_t pe;
+ uint32_t function;
+ } ioa64;
+ };
+};
+
enum OpalShpcAction {
OPAL_SHPC_GET_LINK_STATE = 0,
OPAL_SHPC_GET_SLOT_STATE = 1
@@ -870,6 +934,7 @@ int64_t opal_update_flash(uint64_t blk_list);
int64_t opal_dump_init(uint8_t dump_type);
int64_t opal_dump_info(__be32 *dump_id, __be32 *dump_size);
int64_t opal_dump_info2(__be32 *dump_id, __be32 *dump_size, __be32 *dump_type);
+int64_t opal_err_injct(struct OpalErrinjct *ei);
int64_t opal_dump_read(uint32_t dump_id, uint64_t buffer);
int64_t opal_dump_ack(uint32_t dump_id);
int64_t opal_dump_resend_notification(void);
diff --git a/arch/powerpc/platforms/powernv/opal-wrappers.S b/arch/powerpc/platforms/powernv/opal-wrappers.S
index f531ffe..44b3d81 100644
--- a/arch/powerpc/platforms/powernv/opal-wrappers.S
+++ b/arch/powerpc/platforms/powernv/opal-wrappers.S
@@ -136,6 +136,7 @@ OPAL_CALL(opal_resync_timebase, OPAL_RESYNC_TIMEBASE);
OPAL_CALL(opal_dump_init, OPAL_DUMP_INIT);
OPAL_CALL(opal_dump_info, OPAL_DUMP_INFO);
OPAL_CALL(opal_dump_info2, OPAL_DUMP_INFO2);
+OPAL_CALL(opal_err_injct, OPAL_ERR_INJECT);
OPAL_CALL(opal_dump_read, OPAL_DUMP_READ);
OPAL_CALL(opal_dump_ack, OPAL_DUMP_ACK);
OPAL_CALL(opal_get_msg, OPAL_GET_MSG);
--
1.8.3.2
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