diff options
Diffstat (limited to 'drivers/cxl/pci.h')
| -rw-r--r-- | drivers/cxl/pci.h | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/drivers/cxl/pci.h b/drivers/cxl/pci.h deleted file mode 100644 index 7d3e4bf06b45..000000000000 --- a/drivers/cxl/pci.h +++ /dev/null @@ -1,34 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* Copyright(c) 2020 Intel Corporation. All rights reserved. */ -#ifndef __CXL_PCI_H__ -#define __CXL_PCI_H__ - -#define CXL_MEMORY_PROGIF 0x10 - -/* - * See section 8.1 Configuration Space Registers in the CXL 2.0 - * Specification - */ -#define PCI_DVSEC_HEADER1_LENGTH_MASK GENMASK(31, 20) -#define PCI_DVSEC_VENDOR_ID_CXL 0x1E98 -#define PCI_DVSEC_ID_CXL 0x0 - -#define PCI_DVSEC_ID_CXL_REGLOC_DVSEC_ID 0x8 -#define PCI_DVSEC_ID_CXL_REGLOC_BLOCK1_OFFSET 0xC - -/* BAR Indicator Register (BIR) */ -#define CXL_REGLOC_BIR_MASK GENMASK(2, 0) - -/* Register Block Identifier (RBI) */ -enum cxl_regloc_type { - CXL_REGLOC_RBI_EMPTY = 0, - CXL_REGLOC_RBI_COMPONENT, - CXL_REGLOC_RBI_VIRT, - CXL_REGLOC_RBI_MEMDEV, - CXL_REGLOC_RBI_TYPES -}; - -#define CXL_REGLOC_RBI_MASK GENMASK(15, 8) -#define CXL_REGLOC_ADDR_MASK GENMASK(31, 16) - -#endif /* __CXL_PCI_H__ */ |