Merge branch 'topic/opal-ipmi' into next (40cc76e2) · Commits · e / devices / android_kernel_fairphone_FP4

arch/powerpc/include/asm/opal.h

+17 −0

Original line number	Diff line number	Diff line
		@@ -154,6 +154,8 @@ struct opal_sg_list {
		#define OPAL_HANDLE_HMI 98
		#define OPAL_REGISTER_DUMP_REGION 101
		#define OPAL_UNREGISTER_DUMP_REGION 102
		#define OPAL_IPMI_SEND 107
		#define OPAL_IPMI_RECV 108

		#ifndef __ASSEMBLY__

		@@ -452,6 +454,17 @@ struct opal_msg {
		__be64 params[8];
		};

		enum {
		OPAL_IPMI_MSG_FORMAT_VERSION_1 = 1,
		};

		struct opal_ipmi_msg {
		uint8_t version;
		uint8_t netfn;
		uint8_t cmd;
		uint8_t data[];
		};

		struct opal_machine_check_event {
		enum OpalMCE_Version version:8; /* 0x00 */
		uint8_t in_use; /* 0x01 */
		@@ -963,6 +976,10 @@ int64_t opal_handle_hmi(void);
		int64_t opal_register_dump_region(uint32_t id, uint64_t start, uint64_t end);
		int64_t opal_unregister_dump_region(uint32_t id);
		int64_t opal_pci_set_phb_cxl_mode(uint64_t phb_id, uint64_t mode, uint64_t pe_number);
		int64_t opal_ipmi_send(uint64_t interface, struct opal_ipmi_msg *msg,
		uint64_t msg_len);
		int64_t opal_ipmi_recv(uint64_t interface, struct opal_ipmi_msg *msg,
		uint64_t *msg_len);

		/* Internal functions */
		extern int early_init_dt_scan_opal(unsigned long node, const char *uname,

+2 −0

Original line number	Diff line number	Diff line
		@@ -250,3 +250,5 @@ OPAL_CALL(opal_handle_hmi, OPAL_HANDLE_HMI);
		OPAL_CALL(opal_register_dump_region, OPAL_REGISTER_DUMP_REGION);
		OPAL_CALL(opal_unregister_dump_region, OPAL_UNREGISTER_DUMP_REGION);
		OPAL_CALL(opal_pci_set_phb_cxl_mode, OPAL_PCI_SET_PHB_CXL_MODE);
		OPAL_CALL(opal_ipmi_send, OPAL_IPMI_SEND);
		OPAL_CALL(opal_ipmi_recv, OPAL_IPMI_RECV);

+14 −0

Original line number	Diff line number	Diff line
		@@ -644,6 +644,16 @@ static void __init opal_dump_region_init(void)
		pr_warn("DUMP: Failed to register kernel log buffer. "
		"rc = %d\n", rc);
		}

		static void opal_ipmi_init(struct device_node *opal_node)
		{
		struct device_node *np;

		for_each_child_of_node(opal_node, np)
		if (of_device_is_compatible(np, "ibm,opal-ipmi"))
		of_platform_device_create(np, NULL, NULL);
		}

		static int __init opal_init(void)
		{
		struct device_node np, consoles;
		@@ -707,6 +717,8 @@ static int __init opal_init(void)
		opal_msglog_init();
		}

		opal_ipmi_init(opal_node);

		return 0;
		}
		machine_subsys_initcall(powernv, opal_init);
		@@ -742,6 +754,8 @@ void opal_shutdown(void)

		/* Export this so that test modules can use it */
		EXPORT_SYMBOL_GPL(opal_invalid_call);
		EXPORT_SYMBOL_GPL(opal_ipmi_send);
		EXPORT_SYMBOL_GPL(opal_ipmi_recv);

		/* Convert a region of vmalloc memory to an opal sg list */
		struct opal_sg_list opal_vmalloc_to_sg_list(void vmalloc_addr,