projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 6914c757 FB |
1 | // SPDX-License-Identifier: GPL-2.0+ |
| 2 | // Copyright 2017 IBM Corp. | |
| 3 | #ifndef _ASM_PNV_OCXL_H | |
| 4 | #define _ASM_PNV_OCXL_H | |
| 5 | ||
| 6 | #include <linux/pci.h> | |
| 7 | ||
| 8 | #define PNV_OCXL_TL_MAX_TEMPLATE 63 | |
| 9 | #define PNV_OCXL_TL_BITS_PER_RATE 4 | |
| 10 | #define PNV_OCXL_TL_RATE_BUF_SIZE ((PNV_OCXL_TL_MAX_TEMPLATE+1) * PNV_OCXL_TL_BITS_PER_RATE / 8) | |
| 11 | ||
| 12 | extern int pnv_ocxl_get_tl_cap(struct pci_dev *dev, long *cap, | |
| 13 | char *rate_buf, int rate_buf_size); | |
| 14 | extern int pnv_ocxl_set_tl_conf(struct pci_dev *dev, long cap, | |
| 15 | uint64_t rate_buf_phys, int rate_buf_size); | |
| 16 | ||
| 17 | extern int pnv_ocxl_get_xsl_irq(struct pci_dev *dev, int *hwirq); | |
| 18 | extern void pnv_ocxl_unmap_xsl_regs(void __iomem *dsisr, void __iomem *dar, | |
| 19 | void __iomem *tfc, void __iomem *pe_handle); | |
| 20 | extern int pnv_ocxl_map_xsl_regs(struct pci_dev *dev, void __iomem **dsisr, | |
| 21 | void __iomem **dar, void __iomem **tfc, | |
| 22 | void __iomem **pe_handle); | |
| 23 | ||
| 24 | extern int pnv_ocxl_spa_setup(struct pci_dev *dev, void *spa_mem, int PE_mask, | |
| 25 | void **platform_data); | |
| 26 | extern void pnv_ocxl_spa_release(void *platform_data); | |
| 27 | extern int pnv_ocxl_spa_remove_pe(void *platform_data, int pe_handle); | |
| 28 | ||
| 29 | #endif /* _ASM_PNV_OCXL_H */ |