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Move the ECAM macroses to the header file.

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These will be used by other PCI root complex drivers.

Sponsored by:	DARPA, AFRL
This commit is contained in:
Ruslan Bukin 2020-01-24 16:08:06 +00:00
parent a89c2c8c34
commit 9a82a56bee
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=357083
2 changed files with 17 additions and 17 deletions
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17
sys/dev/pci/pci_host_generic.c
View File

@ -1,5 +1,5 @@
/*-
* Copyright (c) 2015 Ruslan Bukin <br@bsdpad.com>
* Copyright (c) 2015, 2020 Ruslan Bukin <br@bsdpad.com>
* Copyright (c) 2014 The FreeBSD Foundation
* All rights reserved.
*
@ -54,21 +54,6 @@ __FBSDID("$FreeBSD$");
#include "pcib_if.h"
/* Assembling ECAM Configuration Address */
#define PCIE_BUS_SHIFT 20
#define PCIE_SLOT_SHIFT 15
#define PCIE_FUNC_SHIFT 12
#define PCIE_BUS_MASK 0xFF
#define PCIE_SLOT_MASK 0x1F
#define PCIE_FUNC_MASK 0x07
#define PCIE_REG_MASK 0xFFF
#define PCIE_ADDR_OFFSET(bus, slot, func, reg) \
((((bus) & PCIE_BUS_MASK) << PCIE_BUS_SHIFT) | \
(((slot) & PCIE_SLOT_MASK) << PCIE_SLOT_SHIFT) | \
(((func) & PCIE_FUNC_MASK) << PCIE_FUNC_SHIFT) | \
((reg) & PCIE_REG_MASK))
/* Forward prototypes */
static uint32_t generic_pcie_read_config(device_t dev, u_int bus, u_int slot,

17
sys/dev/pci/pci_host_generic.h
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2015 Ruslan Bukin <br@bsdpad.com>
* Copyright (c) 2015, 2020 Ruslan Bukin <br@bsdpad.com>
* Copyright (c) 2015 The FreeBSD Foundation
* All rights reserved.
*
@ -36,6 +36,21 @@
#include "pci_if.h"
/* Assembling ECAM Configuration Address */
#define PCIE_BUS_SHIFT 20
#define PCIE_SLOT_SHIFT 15
#define PCIE_FUNC_SHIFT 12
#define PCIE_BUS_MASK 0xFF
#define PCIE_SLOT_MASK 0x1F
#define PCIE_FUNC_MASK 0x07
#define PCIE_REG_MASK 0xFFF
#define PCIE_ADDR_OFFSET(bus, slot, func, reg) \
((((bus) & PCIE_BUS_MASK) << PCIE_BUS_SHIFT) | \
(((slot) & PCIE_SLOT_MASK) << PCIE_SLOT_SHIFT) | \
(((func) & PCIE_FUNC_MASK) << PCIE_FUNC_SHIFT) | \
((reg) & PCIE_REG_MASK))
#define MAX_RANGES_TUPLES 16
#define MIN_RANGES_TUPLES 2