Kyle Swenson | 8d8f654 | 2021-03-15 11:02:55 -0600 | [diff] [blame^] | 1 | /* |
| 2 | * EHV_PIC private definitions and structure. |
| 3 | * |
| 4 | * Copyright 2008-2010 Freescale Semiconductor, Inc. |
| 5 | * |
| 6 | * This file is licensed under the terms of the GNU General Public License |
| 7 | * version 2. This program is licensed "as is" without any warranty of any |
| 8 | * kind, whether express or implied. |
| 9 | */ |
| 10 | #ifndef __EHV_PIC_H__ |
| 11 | #define __EHV_PIC_H__ |
| 12 | |
| 13 | #include <linux/irq.h> |
| 14 | |
| 15 | #define NR_EHV_PIC_INTS 1024 |
| 16 | |
| 17 | #define EHV_PIC_INFO(name) EHV_PIC_##name |
| 18 | |
| 19 | #define EHV_PIC_VECPRI_POLARITY_NEGATIVE 0 |
| 20 | #define EHV_PIC_VECPRI_POLARITY_POSITIVE 1 |
| 21 | #define EHV_PIC_VECPRI_SENSE_EDGE 0 |
| 22 | #define EHV_PIC_VECPRI_SENSE_LEVEL 0x2 |
| 23 | #define EHV_PIC_VECPRI_POLARITY_MASK 0x1 |
| 24 | #define EHV_PIC_VECPRI_SENSE_MASK 0x2 |
| 25 | |
| 26 | struct ehv_pic { |
| 27 | /* The remapper for this EHV_PIC */ |
| 28 | struct irq_domain *irqhost; |
| 29 | |
| 30 | /* The "linux" controller struct */ |
| 31 | struct irq_chip hc_irq; |
| 32 | |
| 33 | /* core int flag */ |
| 34 | int coreint_flag; |
| 35 | }; |
| 36 | |
| 37 | void ehv_pic_init(void); |
| 38 | unsigned int ehv_pic_get_irq(void); |
| 39 | |
| 40 | #endif /* __EHV_PIC_H__ */ |