Merge branch 'topic/opal-ipmi' into next
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commit
40cc76e271
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@ -154,6 +154,8 @@ struct opal_sg_list {
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#define OPAL_HANDLE_HMI 98
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#define OPAL_REGISTER_DUMP_REGION 101
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#define OPAL_UNREGISTER_DUMP_REGION 102
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#define OPAL_IPMI_SEND 107
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#define OPAL_IPMI_RECV 108
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#ifndef __ASSEMBLY__
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@ -452,6 +454,17 @@ struct opal_msg {
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__be64 params[8];
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};
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enum {
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OPAL_IPMI_MSG_FORMAT_VERSION_1 = 1,
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};
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struct opal_ipmi_msg {
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uint8_t version;
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uint8_t netfn;
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uint8_t cmd;
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uint8_t data[];
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};
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struct opal_machine_check_event {
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enum OpalMCE_Version version:8; /* 0x00 */
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uint8_t in_use; /* 0x01 */
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@ -963,6 +976,10 @@ int64_t opal_handle_hmi(void);
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int64_t opal_register_dump_region(uint32_t id, uint64_t start, uint64_t end);
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int64_t opal_unregister_dump_region(uint32_t id);
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int64_t opal_pci_set_phb_cxl_mode(uint64_t phb_id, uint64_t mode, uint64_t pe_number);
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int64_t opal_ipmi_send(uint64_t interface, struct opal_ipmi_msg *msg,
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uint64_t msg_len);
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int64_t opal_ipmi_recv(uint64_t interface, struct opal_ipmi_msg *msg,
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uint64_t *msg_len);
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/* Internal functions */
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extern int early_init_dt_scan_opal(unsigned long node, const char *uname,
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@ -250,3 +250,5 @@ OPAL_CALL(opal_handle_hmi, OPAL_HANDLE_HMI);
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OPAL_CALL(opal_register_dump_region, OPAL_REGISTER_DUMP_REGION);
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OPAL_CALL(opal_unregister_dump_region, OPAL_UNREGISTER_DUMP_REGION);
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OPAL_CALL(opal_pci_set_phb_cxl_mode, OPAL_PCI_SET_PHB_CXL_MODE);
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OPAL_CALL(opal_ipmi_send, OPAL_IPMI_SEND);
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OPAL_CALL(opal_ipmi_recv, OPAL_IPMI_RECV);
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@ -644,6 +644,16 @@ static void __init opal_dump_region_init(void)
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pr_warn("DUMP: Failed to register kernel log buffer. "
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"rc = %d\n", rc);
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}
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static void opal_ipmi_init(struct device_node *opal_node)
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{
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struct device_node *np;
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for_each_child_of_node(opal_node, np)
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if (of_device_is_compatible(np, "ibm,opal-ipmi"))
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of_platform_device_create(np, NULL, NULL);
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}
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static int __init opal_init(void)
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{
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struct device_node *np, *consoles;
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@ -707,6 +717,8 @@ static int __init opal_init(void)
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opal_msglog_init();
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}
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opal_ipmi_init(opal_node);
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return 0;
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}
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machine_subsys_initcall(powernv, opal_init);
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@ -742,6 +754,8 @@ void opal_shutdown(void)
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/* Export this so that test modules can use it */
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EXPORT_SYMBOL_GPL(opal_invalid_call);
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EXPORT_SYMBOL_GPL(opal_ipmi_send);
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EXPORT_SYMBOL_GPL(opal_ipmi_recv);
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/* Convert a region of vmalloc memory to an opal sg list */
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struct opal_sg_list *opal_vmalloc_to_sg_list(void *vmalloc_addr,
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