[mirror_ubuntu-zesty-kernel.git] / arch / powerpc / platforms / powernv / opal-wrappers.S

/*
 * PowerNV OPAL API wrappers
 *
 * Copyright 2011 IBM Corp.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version
 * 2 of the License, or (at your option) any later version.
 */

#include <asm/ppc_asm.h>
#include <asm/hvcall.h>
#include <asm/asm-offsets.h>
#include <asm/opal.h>
#include <asm/jump_label.h>

	.section	".text"

#ifdef CONFIG_TRACEPOINTS
#ifdef HAVE_JUMP_LABEL
#define OPAL_BRANCH(LABEL)					\
	ARCH_STATIC_BRANCH(LABEL, opal_tracepoint_key)
#else

	.section	".toc","aw"

	.globl opal_tracepoint_refcount
opal_tracepoint_refcount:
	.llong	0

	.section	".text"

/*
 * We branch around this in early init by using an unconditional cpu
 * feature.
 */
#define OPAL_BRANCH(LABEL)					\
BEGIN_FTR_SECTION;						\
	b	1f;						\
END_FTR_SECTION(0, 1);						\
	ld	r12,opal_tracepoint_refcount@toc(r2);		\
	std	r12,32(r1);					\
	cmpdi	r12,0;						\
	bne-	LABEL;						\
1:

#endif

#else
#define OPAL_BRANCH(LABEL)
#endif

/* TODO:
 *
 * - Trace irqs in/off (needs saving/restoring all args, argh...)
 * - Get r11 feed up by Dave so I can have better register usage
 */

#define OPAL_CALL(name, token)		\
 _GLOBAL_TOC(name);			\
	mflr	r0;			\
	std	r0,16(r1);		\
	li	r0,token;		\
	OPAL_BRANCH(opal_tracepoint_entry) \
	mfcr	r12;			\
	stw	r12,8(r1);		\
	std	r1,PACAR1(r13);		\
	li	r11,0;			\
	mfmsr	r12;			\
	ori	r11,r11,MSR_EE;		\
	std	r12,PACASAVEDMSR(r13);	\
	andc	r12,r12,r11;		\
	mtmsrd	r12,1;			\
	LOAD_REG_ADDR(r11,opal_return);	\
	mtlr	r11;			\
	li	r11,MSR_DR|MSR_IR|MSR_LE;\
	andc	r12,r12,r11;		\
	mtspr	SPRN_HSRR1,r12;		\
	LOAD_REG_ADDR(r11,opal);	\
	ld	r12,8(r11);		\
	ld	r2,0(r11);		\
	mtspr	SPRN_HSRR0,r12;		\
	hrfid

opal_return:
	/*
	 * Fixup endian on OPAL return... we should be able to simplify
	 * this by instead converting the below trampoline to a set of
	 * bytes (always BE) since MSR:LE will end up fixed up as a side
	 * effect of the rfid.
	 */
	FIXUP_ENDIAN
	ld	r2,PACATOC(r13);
	lwz	r4,8(r1);
	ld	r5,16(r1);
	ld	r6,PACASAVEDMSR(r13);
	mtspr	SPRN_SRR0,r5;
	mtspr	SPRN_SRR1,r6;
	mtcr	r4;
	rfid

#ifdef CONFIG_TRACEPOINTS
opal_tracepoint_entry:
	stdu	r1,-STACKFRAMESIZE(r1)
	std	r0,STK_REG(R23)(r1)
	std	r3,STK_REG(R24)(r1)
	std	r4,STK_REG(R25)(r1)
	std	r5,STK_REG(R26)(r1)
	std	r6,STK_REG(R27)(r1)
	std	r7,STK_REG(R28)(r1)
	std	r8,STK_REG(R29)(r1)
	std	r9,STK_REG(R30)(r1)
	std	r10,STK_REG(R31)(r1)
	mr	r3,r0
	addi	r4,r1,STK_REG(R24)
	bl	__trace_opal_entry
	ld	r0,STK_REG(R23)(r1)
	ld	r3,STK_REG(R24)(r1)
	ld	r4,STK_REG(R25)(r1)
	ld	r5,STK_REG(R26)(r1)
	ld	r6,STK_REG(R27)(r1)
	ld	r7,STK_REG(R28)(r1)
	ld	r8,STK_REG(R29)(r1)
	ld	r9,STK_REG(R30)(r1)
	ld	r10,STK_REG(R31)(r1)
	LOAD_REG_ADDR(r11,opal_tracepoint_return)
	mfcr	r12
	std	r11,16(r1)
	stw	r12,8(r1)
	std	r1,PACAR1(r13)
	li	r11,0
	mfmsr	r12
	ori	r11,r11,MSR_EE
	std	r12,PACASAVEDMSR(r13)
	andc	r12,r12,r11
	mtmsrd	r12,1
	LOAD_REG_ADDR(r11,opal_return)
	mtlr	r11
	li	r11,MSR_DR|MSR_IR|MSR_LE
	andc	r12,r12,r11
	mtspr	SPRN_HSRR1,r12
	LOAD_REG_ADDR(r11,opal)
	ld	r12,8(r11)
	ld	r2,0(r11)
	mtspr	SPRN_HSRR0,r12
	hrfid

opal_tracepoint_return:
	std	r3,STK_REG(R31)(r1)
	mr	r4,r3
	ld	r0,STK_REG(R23)(r1)
	bl	__trace_opal_exit
	ld	r3,STK_REG(R31)(r1)
	addi	r1,r1,STACKFRAMESIZE
	ld	r0,16(r1)
	mtlr	r0
	blr
#endif

/*
 * Make opal call in realmode. This is a generic function to be called
 * from realmode. It handles endianness.
 *
 * r13 - paca pointer
 * r1  - stack pointer
 * r0  - opal token
 */
_GLOBAL(opal_call_realmode)
	mflr	r12
	std	r12,PPC_LR_STKOFF(r1)
	ld	r2,PACATOC(r13)
	/* Set opal return address */
	LOAD_REG_ADDR(r12,return_from_opal_call)
	mtlr	r12

	mfmsr	r12
#ifdef __LITTLE_ENDIAN__
	/* Handle endian-ness */
	li	r11,MSR_LE
	andc	r12,r12,r11
#endif
	mtspr	SPRN_HSRR1,r12
	LOAD_REG_ADDR(r11,opal)
	ld	r12,8(r11)
	ld	r2,0(r11)
	mtspr	SPRN_HSRR0,r12
	hrfid

return_from_opal_call:
#ifdef __LITTLE_ENDIAN__
	FIXUP_ENDIAN
#endif
	ld	r12,PPC_LR_STKOFF(r1)
	mtlr	r12
	blr

OPAL_CALL(opal_invalid_call,			OPAL_INVALID_CALL);
OPAL_CALL(opal_console_write,			OPAL_CONSOLE_WRITE);
OPAL_CALL(opal_console_read,			OPAL_CONSOLE_READ);
OPAL_CALL(opal_console_write_buffer_space,	OPAL_CONSOLE_WRITE_BUFFER_SPACE);
OPAL_CALL(opal_rtc_read,			OPAL_RTC_READ);
OPAL_CALL(opal_rtc_write,			OPAL_RTC_WRITE);
OPAL_CALL(opal_cec_power_down,			OPAL_CEC_POWER_DOWN);
OPAL_CALL(opal_cec_reboot,			OPAL_CEC_REBOOT);
OPAL_CALL(opal_read_nvram,			OPAL_READ_NVRAM);
OPAL_CALL(opal_write_nvram,			OPAL_WRITE_NVRAM);
OPAL_CALL(opal_handle_interrupt,		OPAL_HANDLE_INTERRUPT);
OPAL_CALL(opal_poll_events,			OPAL_POLL_EVENTS);
OPAL_CALL(opal_pci_set_hub_tce_memory,		OPAL_PCI_SET_HUB_TCE_MEMORY);
OPAL_CALL(opal_pci_set_phb_tce_memory,		OPAL_PCI_SET_PHB_TCE_MEMORY);
OPAL_CALL(opal_pci_config_read_byte,		OPAL_PCI_CONFIG_READ_BYTE);
OPAL_CALL(opal_pci_config_read_half_word,	OPAL_PCI_CONFIG_READ_HALF_WORD);
OPAL_CALL(opal_pci_config_read_word,		OPAL_PCI_CONFIG_READ_WORD);
OPAL_CALL(opal_pci_config_write_byte,		OPAL_PCI_CONFIG_WRITE_BYTE);
OPAL_CALL(opal_pci_config_write_half_word,	OPAL_PCI_CONFIG_WRITE_HALF_WORD);
OPAL_CALL(opal_pci_config_write_word,		OPAL_PCI_CONFIG_WRITE_WORD);
OPAL_CALL(opal_set_xive,			OPAL_SET_XIVE);
OPAL_CALL(opal_get_xive,			OPAL_GET_XIVE);
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_INJECT);
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);
OPAL_CALL(opal_pci_map_pe_mmio_window,		OPAL_PCI_MAP_PE_MMIO_WINDOW);
OPAL_CALL(opal_pci_set_phb_table_memory,	OPAL_PCI_SET_PHB_TABLE_MEMORY);
OPAL_CALL(opal_pci_set_pe,			OPAL_PCI_SET_PE);
OPAL_CALL(opal_pci_set_peltv,			OPAL_PCI_SET_PELTV);
OPAL_CALL(opal_pci_set_mve,			OPAL_PCI_SET_MVE);
OPAL_CALL(opal_pci_set_mve_enable,		OPAL_PCI_SET_MVE_ENABLE);
OPAL_CALL(opal_pci_get_xive_reissue,		OPAL_PCI_GET_XIVE_REISSUE);
OPAL_CALL(opal_pci_set_xive_reissue,		OPAL_PCI_SET_XIVE_REISSUE);
OPAL_CALL(opal_pci_set_xive_pe,			OPAL_PCI_SET_XIVE_PE);
OPAL_CALL(opal_get_xive_source,			OPAL_GET_XIVE_SOURCE);
OPAL_CALL(opal_get_msi_32,			OPAL_GET_MSI_32);
OPAL_CALL(opal_get_msi_64,			OPAL_GET_MSI_64);
OPAL_CALL(opal_start_cpu,			OPAL_START_CPU);
OPAL_CALL(opal_query_cpu_status,		OPAL_QUERY_CPU_STATUS);
OPAL_CALL(opal_write_oppanel,			OPAL_WRITE_OPPANEL);
OPAL_CALL(opal_pci_map_pe_dma_window,		OPAL_PCI_MAP_PE_DMA_WINDOW);
OPAL_CALL(opal_pci_map_pe_dma_window_real,	OPAL_PCI_MAP_PE_DMA_WINDOW_REAL);
OPAL_CALL(opal_pci_reset,			OPAL_PCI_RESET);
OPAL_CALL(opal_pci_get_hub_diag_data,		OPAL_PCI_GET_HUB_DIAG_DATA);
OPAL_CALL(opal_pci_get_phb_diag_data,		OPAL_PCI_GET_PHB_DIAG_DATA);
OPAL_CALL(opal_pci_fence_phb,			OPAL_PCI_FENCE_PHB);
OPAL_CALL(opal_pci_reinit,			OPAL_PCI_REINIT);
OPAL_CALL(opal_pci_mask_pe_error,		OPAL_PCI_MASK_PE_ERROR);
OPAL_CALL(opal_set_slot_led_status,		OPAL_SET_SLOT_LED_STATUS);
OPAL_CALL(opal_get_epow_status,			OPAL_GET_EPOW_STATUS);
OPAL_CALL(opal_set_system_attention_led,	OPAL_SET_SYSTEM_ATTENTION_LED);
OPAL_CALL(opal_pci_next_error,			OPAL_PCI_NEXT_ERROR);
OPAL_CALL(opal_pci_poll,			OPAL_PCI_POLL);
OPAL_CALL(opal_pci_msi_eoi,			OPAL_PCI_MSI_EOI);
OPAL_CALL(opal_pci_get_phb_diag_data2,		OPAL_PCI_GET_PHB_DIAG_DATA2);
OPAL_CALL(opal_xscom_read,			OPAL_XSCOM_READ);
OPAL_CALL(opal_xscom_write,			OPAL_XSCOM_WRITE);
OPAL_CALL(opal_lpc_read,			OPAL_LPC_READ);
OPAL_CALL(opal_lpc_write,			OPAL_LPC_WRITE);
OPAL_CALL(opal_return_cpu,			OPAL_RETURN_CPU);
OPAL_CALL(opal_reinit_cpus,			OPAL_REINIT_CPUS);
OPAL_CALL(opal_read_elog,			OPAL_ELOG_READ);
OPAL_CALL(opal_send_ack_elog,			OPAL_ELOG_ACK);
OPAL_CALL(opal_get_elog_size,			OPAL_ELOG_SIZE);
OPAL_CALL(opal_resend_pending_logs,		OPAL_ELOG_RESEND);
OPAL_CALL(opal_write_elog,			OPAL_ELOG_WRITE);
OPAL_CALL(opal_validate_flash,			OPAL_FLASH_VALIDATE);
OPAL_CALL(opal_manage_flash,			OPAL_FLASH_MANAGE);
OPAL_CALL(opal_update_flash,			OPAL_FLASH_UPDATE);
OPAL_CALL(opal_resync_timebase,			OPAL_RESYNC_TIMEBASE);
OPAL_CALL(opal_check_token,			OPAL_CHECK_TOKEN);
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_dump_read,			OPAL_DUMP_READ);
OPAL_CALL(opal_dump_ack,			OPAL_DUMP_ACK);
OPAL_CALL(opal_get_msg,				OPAL_GET_MSG);
OPAL_CALL(opal_check_completion,		OPAL_CHECK_ASYNC_COMPLETION);
OPAL_CALL(opal_dump_resend_notification,	OPAL_DUMP_RESEND);
OPAL_CALL(opal_sync_host_reboot,		OPAL_SYNC_HOST_REBOOT);
OPAL_CALL(opal_sensor_read,			OPAL_SENSOR_READ);
OPAL_CALL(opal_get_param,			OPAL_GET_PARAM);
OPAL_CALL(opal_set_param,			OPAL_SET_PARAM);
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_tpo_write,			OPAL_WRITE_TPO);
OPAL_CALL(opal_tpo_read,			OPAL_READ_TPO);
OPAL_CALL(opal_ipmi_send,			OPAL_IPMI_SEND);
OPAL_CALL(opal_ipmi_recv,			OPAL_IPMI_RECV);
OPAL_CALL(opal_i2c_request,			OPAL_I2C_REQUEST);
Commit	Line	Data
14a43e69 BH	1	/*
	2	* PowerNV OPAL API wrappers
	3	*
	4	* Copyright 2011 IBM Corp.
	5	*
	6	* This program is free software; you can redistribute it and/or
	7	* modify it under the terms of the GNU General Public License
	8	* as published by the Free Software Foundation; either version
	9	* 2 of the License, or (at your option) any later version.
	10	*/
	11
	12	#include <asm/ppc_asm.h>
	13	#include <asm/hvcall.h>
	14	#include <asm/asm-offsets.h>
	15	#include <asm/opal.h>
c49f6353 AB	16	#include <asm/jump_label.h>
	17
	18	.section ".text"
	19
	20	#ifdef CONFIG_TRACEPOINTS
1bc9e47a	21	#ifdef HAVE_JUMP_LABEL
c49f6353 AB	22	#define OPAL_BRANCH(LABEL) \
	23	ARCH_STATIC_BRANCH(LABEL, opal_tracepoint_key)
	24	#else
	25
	26	.section ".toc","aw"
	27
	28	.globl opal_tracepoint_refcount
	29	opal_tracepoint_refcount:
	30	.llong 0
	31
	32	.section ".text"
	33
	34	/*
	35	* We branch around this in early init by using an unconditional cpu
	36	* feature.
	37	*/
	38	#define OPAL_BRANCH(LABEL) \
	39	BEGIN_FTR_SECTION; \
	40	b 1f; \
	41	END_FTR_SECTION(0, 1); \
	42	ld r12,opal_tracepoint_refcount@toc(r2); \
	43	std r12,32(r1); \
	44	cmpdi r12,0; \
	45	bne- LABEL; \
	46	1:
	47
	48	#endif
	49
	50	#else
	51	#define OPAL_BRANCH(LABEL)
	52	#endif
14a43e69 BH	53
	54	/* TODO:
	55	*
	56	* - Trace irqs in/off (needs saving/restoring all args, argh...)
	57	* - Get r11 feed up by Dave so I can have better register usage
	58	*/
c49f6353	59
14a43e69	60	#define OPAL_CALL(name, token) \
19d36c21	61	_GLOBAL_TOC(name); \
14a43e69	62	mflr r0; \
14a43e69	63	std r0,16(r1); \
c49f6353 AB	64	li r0,token; \
	65	OPAL_BRANCH(opal_tracepoint_entry) \
	66	mfcr r12; \
bbe30b3b	67	stw r12,8(r1); \
14a43e69	68	std r1,PACAR1(r13); \
c49f6353	69	li r11,0; \
14a43e69	70	mfmsr r12; \
c49f6353	71	ori r11,r11,MSR_EE; \
14a43e69	72	std r12,PACASAVEDMSR(r13); \
c49f6353	73	andc r12,r12,r11; \
14a43e69	74	mtmsrd r12,1; \
c49f6353 AB	75	LOAD_REG_ADDR(r11,opal_return); \
	76	mtlr r11; \
	77	li r11,MSR_DR\|MSR_IR\|MSR_LE;\
	78	andc r12,r12,r11; \
14a43e69 BH	79	mtspr SPRN_HSRR1,r12; \
	80	LOAD_REG_ADDR(r11,opal); \
	81	ld r12,8(r11); \
	82	ld r2,0(r11); \
	83	mtspr SPRN_HSRR0,r12; \
	84	hrfid
	85
ad0289e4	86	opal_return:
be401b37 BH	87	/*
	88	* Fixup endian on OPAL return... we should be able to simplify
	89	* this by instead converting the below trampoline to a set of
	90	* bytes (always BE) since MSR:LE will end up fixed up as a side
	91	* effect of the rfid.
	92	*/
	93	FIXUP_ENDIAN
14a43e69	94	ld r2,PACATOC(r13);
bbe30b3b	95	lwz r4,8(r1);
14a43e69 BH	96	ld r5,16(r1);
	97	ld r6,PACASAVEDMSR(r13);
	98	mtspr SPRN_SRR0,r5;
	99	mtspr SPRN_SRR1,r6;
	100	mtcr r4;
	101	rfid
	102
c49f6353 AB	103	#ifdef CONFIG_TRACEPOINTS
	104	opal_tracepoint_entry:
	105	stdu r1,-STACKFRAMESIZE(r1)
	106	std r0,STK_REG(R23)(r1)
	107	std r3,STK_REG(R24)(r1)
	108	std r4,STK_REG(R25)(r1)
	109	std r5,STK_REG(R26)(r1)
	110	std r6,STK_REG(R27)(r1)
	111	std r7,STK_REG(R28)(r1)
	112	std r8,STK_REG(R29)(r1)
	113	std r9,STK_REG(R30)(r1)
	114	std r10,STK_REG(R31)(r1)
	115	mr r3,r0
	116	addi r4,r1,STK_REG(R24)
	117	bl __trace_opal_entry
	118	ld r0,STK_REG(R23)(r1)
	119	ld r3,STK_REG(R24)(r1)
	120	ld r4,STK_REG(R25)(r1)
	121	ld r5,STK_REG(R26)(r1)
	122	ld r6,STK_REG(R27)(r1)
	123	ld r7,STK_REG(R28)(r1)
	124	ld r8,STK_REG(R29)(r1)
	125	ld r9,STK_REG(R30)(r1)
	126	ld r10,STK_REG(R31)(r1)
	127	LOAD_REG_ADDR(r11,opal_tracepoint_return)
	128	mfcr r12
	129	std r11,16(r1)
	130	stw r12,8(r1)
	131	std r1,PACAR1(r13)
	132	li r11,0
	133	mfmsr r12
	134	ori r11,r11,MSR_EE
	135	std r12,PACASAVEDMSR(r13)
	136	andc r12,r12,r11
	137	mtmsrd r12,1
	138	LOAD_REG_ADDR(r11,opal_return)
	139	mtlr r11
	140	li r11,MSR_DR\|MSR_IR\|MSR_LE
	141	andc r12,r12,r11
	142	mtspr SPRN_HSRR1,r12
	143	LOAD_REG_ADDR(r11,opal)
	144	ld r12,8(r11)
	145	ld r2,0(r11)
	146	mtspr SPRN_HSRR0,r12
	147	hrfid
	148
	149	opal_tracepoint_return:
	150	std r3,STK_REG(R31)(r1)
	151	mr r4,r3
	152	ld r0,STK_REG(R23)(r1)
	153	bl __trace_opal_exit
	154	ld r3,STK_REG(R31)(r1)
	155	addi r1,r1,STACKFRAMESIZE
	156	ld r0,16(r1)
	157	mtlr r0
	158	blr
	159	#endif
	160
7cba160a SP	161	/*
	162	* Make opal call in realmode. This is a generic function to be called
	163	* from realmode. It handles endianness.
	164	*
	165	* r13 - paca pointer
	166	* r1 - stack pointer
	167	* r0 - opal token
	168	*/
	169	_GLOBAL(opal_call_realmode)
	170	mflr r12
	171	std r12,PPC_LR_STKOFF(r1)
	172	ld r2,PACATOC(r13)
	173	/* Set opal return address */
	174	LOAD_REG_ADDR(r12,return_from_opal_call)
	175	mtlr r12
	176
	177	mfmsr r12
	178	#ifdef __LITTLE_ENDIAN__
	179	/* Handle endian-ness */
	180	li r11,MSR_LE
	181	andc r12,r12,r11
	182	#endif
	183	mtspr SPRN_HSRR1,r12
	184	LOAD_REG_ADDR(r11,opal)
	185	ld r12,8(r11)
	186	ld r2,0(r11)
	187	mtspr SPRN_HSRR0,r12
	188	hrfid
	189
	190	return_from_opal_call:
	191	#ifdef __LITTLE_ENDIAN__
	192	FIXUP_ENDIAN
	193	#endif
	194	ld r12,PPC_LR_STKOFF(r1)
	195	mtlr r12
	196	blr
	197
e28b05e7	198	OPAL_CALL(opal_invalid_call, OPAL_INVALID_CALL);
14a43e69 BH	199	OPAL_CALL(opal_console_write, OPAL_CONSOLE_WRITE);
	200	OPAL_CALL(opal_console_read, OPAL_CONSOLE_READ);
	201	OPAL_CALL(opal_console_write_buffer_space, OPAL_CONSOLE_WRITE_BUFFER_SPACE);
	202	OPAL_CALL(opal_rtc_read, OPAL_RTC_READ);
	203	OPAL_CALL(opal_rtc_write, OPAL_RTC_WRITE);
	204	OPAL_CALL(opal_cec_power_down, OPAL_CEC_POWER_DOWN);
	205	OPAL_CALL(opal_cec_reboot, OPAL_CEC_REBOOT);
	206	OPAL_CALL(opal_read_nvram, OPAL_READ_NVRAM);
	207	OPAL_CALL(opal_write_nvram, OPAL_WRITE_NVRAM);
	208	OPAL_CALL(opal_handle_interrupt, OPAL_HANDLE_INTERRUPT);
	209	OPAL_CALL(opal_poll_events, OPAL_POLL_EVENTS);
	210	OPAL_CALL(opal_pci_set_hub_tce_memory, OPAL_PCI_SET_HUB_TCE_MEMORY);
	211	OPAL_CALL(opal_pci_set_phb_tce_memory, OPAL_PCI_SET_PHB_TCE_MEMORY);
	212	OPAL_CALL(opal_pci_config_read_byte, OPAL_PCI_CONFIG_READ_BYTE);
	213	OPAL_CALL(opal_pci_config_read_half_word, OPAL_PCI_CONFIG_READ_HALF_WORD);
	214	OPAL_CALL(opal_pci_config_read_word, OPAL_PCI_CONFIG_READ_WORD);
	215	OPAL_CALL(opal_pci_config_write_byte, OPAL_PCI_CONFIG_WRITE_BYTE);
	216	OPAL_CALL(opal_pci_config_write_half_word, OPAL_PCI_CONFIG_WRITE_HALF_WORD);
	217	OPAL_CALL(opal_pci_config_write_word, OPAL_PCI_CONFIG_WRITE_WORD);
	218	OPAL_CALL(opal_set_xive, OPAL_SET_XIVE);
	219	OPAL_CALL(opal_get_xive, OPAL_GET_XIVE);
	220	OPAL_CALL(opal_register_exception_handler, OPAL_REGISTER_OPAL_EXCEPTION_HANDLER);
	221	OPAL_CALL(opal_pci_eeh_freeze_status, OPAL_PCI_EEH_FREEZE_STATUS);
	222	OPAL_CALL(opal_pci_eeh_freeze_clear, OPAL_PCI_EEH_FREEZE_CLEAR);
5ca27efb	223	OPAL_CALL(opal_pci_eeh_freeze_set, OPAL_PCI_EEH_FREEZE_SET);
5b642340	224	OPAL_CALL(opal_pci_err_inject, OPAL_PCI_ERR_INJECT);
14a43e69 BH	225	OPAL_CALL(opal_pci_shpc, OPAL_PCI_SHPC);
	226	OPAL_CALL(opal_pci_phb_mmio_enable, OPAL_PCI_PHB_MMIO_ENABLE);
	227	OPAL_CALL(opal_pci_set_phb_mem_window, OPAL_PCI_SET_PHB_MEM_WINDOW);
	228	OPAL_CALL(opal_pci_map_pe_mmio_window, OPAL_PCI_MAP_PE_MMIO_WINDOW);
	229	OPAL_CALL(opal_pci_set_phb_table_memory, OPAL_PCI_SET_PHB_TABLE_MEMORY);
	230	OPAL_CALL(opal_pci_set_pe, OPAL_PCI_SET_PE);
	231	OPAL_CALL(opal_pci_set_peltv, OPAL_PCI_SET_PELTV);
	232	OPAL_CALL(opal_pci_set_mve, OPAL_PCI_SET_MVE);
	233	OPAL_CALL(opal_pci_set_mve_enable, OPAL_PCI_SET_MVE_ENABLE);
	234	OPAL_CALL(opal_pci_get_xive_reissue, OPAL_PCI_GET_XIVE_REISSUE);
	235	OPAL_CALL(opal_pci_set_xive_reissue, OPAL_PCI_SET_XIVE_REISSUE);
	236	OPAL_CALL(opal_pci_set_xive_pe, OPAL_PCI_SET_XIVE_PE);
	237	OPAL_CALL(opal_get_xive_source, OPAL_GET_XIVE_SOURCE);
	238	OPAL_CALL(opal_get_msi_32, OPAL_GET_MSI_32);
	239	OPAL_CALL(opal_get_msi_64, OPAL_GET_MSI_64);
	240	OPAL_CALL(opal_start_cpu, OPAL_START_CPU);
	241	OPAL_CALL(opal_query_cpu_status, OPAL_QUERY_CPU_STATUS);
	242	OPAL_CALL(opal_write_oppanel, OPAL_WRITE_OPPANEL);
	243	OPAL_CALL(opal_pci_map_pe_dma_window, OPAL_PCI_MAP_PE_DMA_WINDOW);
	244	OPAL_CALL(opal_pci_map_pe_dma_window_real, OPAL_PCI_MAP_PE_DMA_WINDOW_REAL);
	245	OPAL_CALL(opal_pci_reset, OPAL_PCI_RESET);
f11fe552 BH	246	OPAL_CALL(opal_pci_get_hub_diag_data, OPAL_PCI_GET_HUB_DIAG_DATA);
	247	OPAL_CALL(opal_pci_get_phb_diag_data, OPAL_PCI_GET_PHB_DIAG_DATA);
	248	OPAL_CALL(opal_pci_fence_phb, OPAL_PCI_FENCE_PHB);
	249	OPAL_CALL(opal_pci_reinit, OPAL_PCI_REINIT);
	250	OPAL_CALL(opal_pci_mask_pe_error, OPAL_PCI_MASK_PE_ERROR);
	251	OPAL_CALL(opal_set_slot_led_status, OPAL_SET_SLOT_LED_STATUS);
	252	OPAL_CALL(opal_get_epow_status, OPAL_GET_EPOW_STATUS);
	253	OPAL_CALL(opal_set_system_attention_led, OPAL_SET_SYSTEM_ATTENTION_LED);
23773230 GS	254	OPAL_CALL(opal_pci_next_error, OPAL_PCI_NEXT_ERROR);
23773230 GS	255	OPAL_CALL(opal_pci_poll, OPAL_PCI_POLL);
137436c9	256	OPAL_CALL(opal_pci_msi_eoi, OPAL_PCI_MSI_EOI);
23773230	257	OPAL_CALL(opal_pci_get_phb_diag_data2, OPAL_PCI_GET_PHB_DIAG_DATA2);
cc0efb57 BH	258	OPAL_CALL(opal_xscom_read, OPAL_XSCOM_READ);
	259	OPAL_CALL(opal_xscom_write, OPAL_XSCOM_WRITE);
	260	OPAL_CALL(opal_lpc_read, OPAL_LPC_READ);
	261	OPAL_CALL(opal_lpc_write, OPAL_LPC_WRITE);
13906db6	262	OPAL_CALL(opal_return_cpu, OPAL_RETURN_CPU);
4926616c	263	OPAL_CALL(opal_reinit_cpus, OPAL_REINIT_CPUS);
774fea1a SS	264	OPAL_CALL(opal_read_elog, OPAL_ELOG_READ);
	265	OPAL_CALL(opal_send_ack_elog, OPAL_ELOG_ACK);
	266	OPAL_CALL(opal_get_elog_size, OPAL_ELOG_SIZE);
	267	OPAL_CALL(opal_resend_pending_logs, OPAL_ELOG_RESEND);
	268	OPAL_CALL(opal_write_elog, OPAL_ELOG_WRITE);
50bd6153 VH	269	OPAL_CALL(opal_validate_flash, OPAL_FLASH_VALIDATE);
	270	OPAL_CALL(opal_manage_flash, OPAL_FLASH_MANAGE);
	271	OPAL_CALL(opal_update_flash, OPAL_FLASH_UPDATE);
97eb001f	272	OPAL_CALL(opal_resync_timebase, OPAL_RESYNC_TIMEBASE);
bffe6bda	273	OPAL_CALL(opal_check_token, OPAL_CHECK_TOKEN);
c7e64b9c SS	274	OPAL_CALL(opal_dump_init, OPAL_DUMP_INIT);
	275	OPAL_CALL(opal_dump_info, OPAL_DUMP_INFO);
	276	OPAL_CALL(opal_dump_info2, OPAL_DUMP_INFO2);
	277	OPAL_CALL(opal_dump_read, OPAL_DUMP_READ);
	278	OPAL_CALL(opal_dump_ack, OPAL_DUMP_ACK);
24366360 MS	279	OPAL_CALL(opal_get_msg, OPAL_GET_MSG);
24366360 MS	280	OPAL_CALL(opal_check_completion, OPAL_CHECK_ASYNC_COMPLETION);
c7e64b9c	281	OPAL_CALL(opal_dump_resend_notification, OPAL_DUMP_RESEND);
f7d98d18	282	OPAL_CALL(opal_sync_host_reboot, OPAL_SYNC_HOST_REBOOT);
7224adbb	283	OPAL_CALL(opal_sensor_read, OPAL_SENSOR_READ);
4029cd66 NG	284	OPAL_CALL(opal_get_param, OPAL_GET_PARAM);
4029cd66 NG	285	OPAL_CALL(opal_set_param, OPAL_SET_PARAM);
0ef95b41	286	OPAL_CALL(opal_handle_hmi, OPAL_HANDLE_HMI);
b09c2ec4 VH	287	OPAL_CALL(opal_register_dump_region, OPAL_REGISTER_DUMP_REGION);
b09c2ec4 VH	288	OPAL_CALL(opal_unregister_dump_region, OPAL_UNREGISTER_DUMP_REGION);
09521736	289	OPAL_CALL(opal_pci_set_phb_cxl_mode, OPAL_PCI_SET_PHB_CXL_MODE);
16b1d26e NG	290	OPAL_CALL(opal_tpo_write, OPAL_WRITE_TPO);
16b1d26e NG	291	OPAL_CALL(opal_tpo_read, OPAL_READ_TPO);
608b286d JK	292	OPAL_CALL(opal_ipmi_send, OPAL_IPMI_SEND);
608b286d JK	293	OPAL_CALL(opal_ipmi_recv, OPAL_IPMI_RECV);
47083450	294	OPAL_CALL(opal_i2c_request, OPAL_I2C_REQUEST);