d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
98179b624c
freebsd-nq/sys/arm64/cavium/thunder_pcie_common.h

44 lines
1.8 KiB
C
Raw Normal View History

Introduce support for internal PCIe for Cavium's ThunderX This driver supports internal PCIe Root Complex on Cavium ThunderX Pass 1.1 hardware. Reviewed by: andrew, jhb Obtained from: Semihalf Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D3031
2015-08-08 20:34:55 +00:00
/*-
* Copyright (c) 2015 The FreeBSD Foundation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _CAVIUM_THUNDER_PCIE_COMMON_H_
#define _CAVIUM_THUNDER_PCIE_COMMON_H_
Divide ThunderX PCIe driver to general and FDT part - Separate FDT and general PCIe driver parts - Drop some irrelevant printfs that cannot be displayed in FDT attach - Move ranges parsing to FDT portion of PCIe code Obtained from: Semihalf Sponsored by: Cavium Differential Revision: https://reviews.freebsd.org/D5067
2016-01-28 15:34:13 +00:00
DECLARE_CLASS(thunder_pcie_driver);
Support PEM that is not a PCI endpoint on ThunderX Some chip revisions don't have their external PCIe buses behind the internal bridge. Add support for FDT-configurable PEMs but keep ability for PCIe enumeration. Reviewed by: andrew, wma Obtained from: Semihalf Sponsored by: Cavium Differential Revision: https://reviews.freebsd.org/D5285
2016-02-16 11:43:57 +00:00
DECLARE_CLASS(thunder_pem_driver);
Divide ThunderX PCIe driver to general and FDT part - Separate FDT and general PCIe driver parts - Drop some irrelevant printfs that cannot be displayed in FDT attach - Move ranges parsing to FDT portion of PCIe code Obtained from: Semihalf Sponsored by: Cavium Differential Revision: https://reviews.freebsd.org/D5067
2016-01-28 15:34:13 +00:00
Add FDT bus capabilities to ThunderX PCI driver New ThunderX firmware incorporates modified DTB that presents different device hierarchy. In the new device tree, MDIO devices are below two additional buses that oddly hang on PCI bridge. Obtained from: Semihalf Sponsored by: Cavium Differential Revision: https://reviews.freebsd.org/D5069
2016-01-28 15:40:56 +00:00
MALLOC_DECLARE(M_THUNDER_PCIE);
Introduce support for internal PCIe for Cavium's ThunderX This driver supports internal PCIe Root Complex on Cavium ThunderX Pass 1.1 hardware. Reviewed by: andrew, jhb Obtained from: Semihalf Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D3031
2015-08-08 20:34:55 +00:00
uint32_t range_addr_is_pci(struct pcie_range *, uint64_t, uint64_t);
uint32_t range_addr_is_phys(struct pcie_range *, uint64_t, uint64_t);
uint64_t range_addr_pci_to_phys(struct pcie_range *, uint64_t);
Add FDT bus capabilities to ThunderX PCI driver New ThunderX firmware incorporates modified DTB that presents different device hierarchy. In the new device tree, MDIO devices are below two additional buses that oddly hang on PCI bridge. Obtained from: Semihalf Sponsored by: Cavium Differential Revision: https://reviews.freebsd.org/D5069
2016-01-28 15:40:56 +00:00
Make pci_host_generic and thunderx_pci common * provided OFW interface for pci_host_generic (for handling devices which are present in DTS under the PCI node) * removed support for internal PCI from arm64/cavium * cleaned up and made most of the code common Obtained from: Semihalf Sponsored by: Cavium Approved by: cognet (mentor) Reviewed by: zbb Differential revision: https://reviews.freebsd.org/D5261
2016-02-24 06:05:30 +00:00
int thunder_pcie_identify_ecam(device_t, int *);
Divide ThunderX PCIe driver to general and FDT part - Separate FDT and general PCIe driver parts - Drop some irrelevant printfs that cannot be displayed in FDT attach - Move ranges parsing to FDT portion of PCIe code Obtained from: Semihalf Sponsored by: Cavium Differential Revision: https://reviews.freebsd.org/D5067
2016-01-28 15:34:13 +00:00
Introduce support for internal PCIe for Cavium's ThunderX This driver supports internal PCIe Root Complex on Cavium ThunderX Pass 1.1 hardware. Reviewed by: andrew, jhb Obtained from: Semihalf Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D3031
2015-08-08 20:34:55 +00:00
#endif /* _CAVIUM_THUNDER_PCIE_COMMON_H_ */
Reference in New Issue Copy Permalink