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Diffstat (limited to 'arch/powerpc/include/asm/pmi.h')
| -rw-r--r-- | arch/powerpc/include/asm/pmi.h | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/arch/powerpc/include/asm/pmi.h b/arch/powerpc/include/asm/pmi.h deleted file mode 100644 index 478f0a2fe7f4..000000000000 --- a/arch/powerpc/include/asm/pmi.h +++ /dev/null @@ -1,53 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -#ifndef _POWERPC_PMI_H -#define _POWERPC_PMI_H - -/* - * Definitions for talking with PMI device on PowerPC - * - * PMI (Platform Management Interrupt) is a way to communicate - * with the BMC (Baseboard Management Controller) via interrupts. - * Unlike IPMI it is bidirectional and has a low latency. - * - * (C) Copyright IBM Deutschland Entwicklung GmbH 2005 - * - * Author: Christian Krafft <krafft@de.ibm.com> - */ - -#ifdef __KERNEL__ - -#define PMI_TYPE_FREQ_CHANGE 0x01 -#define PMI_TYPE_POWER_BUTTON 0x02 -#define PMI_READ_TYPE 0 -#define PMI_READ_DATA0 1 -#define PMI_READ_DATA1 2 -#define PMI_READ_DATA2 3 -#define PMI_WRITE_TYPE 4 -#define PMI_WRITE_DATA0 5 -#define PMI_WRITE_DATA1 6 -#define PMI_WRITE_DATA2 7 - -#define PMI_ACK 0x80 - -#define PMI_TIMEOUT 100 - -typedef struct { - u8 type; - u8 data0; - u8 data1; - u8 data2; -} pmi_message_t; - -struct pmi_handler { - struct list_head node; - u8 type; - void (*handle_pmi_message) (pmi_message_t); -}; - -int pmi_register_handler(struct pmi_handler *); -void pmi_unregister_handler(struct pmi_handler *); - -int pmi_send_message(pmi_message_t); - -#endif /* __KERNEL__ */ -#endif /* _POWERPC_PMI_H */ |