mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-12 01:26:42 +07:00
63a9332b23
Use an getter function in plat-orion/addr-map.c to get the address map structure, rather than pass it to drivers in the platform_data structures. When the drivers are built for none orion platforms, a dummy function is provided instead which returns NULL. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Michael Walle <michael@walle.cc> Acked-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
35 lines
1.2 KiB
C
35 lines
1.2 KiB
C
/*
|
|
* arch/arm/plat-orion/include/plat/pcie.h
|
|
*
|
|
* Marvell Orion SoC PCIe handling.
|
|
*
|
|
* This file is licensed under the terms of the GNU General Public
|
|
* License version 2. This program is licensed "as is" without any
|
|
* warranty of any kind, whether express or implied.
|
|
*/
|
|
|
|
#ifndef __PLAT_PCIE_H
|
|
#define __PLAT_PCIE_H
|
|
|
|
struct pci_bus;
|
|
|
|
u32 orion_pcie_dev_id(void __iomem *base);
|
|
u32 orion_pcie_rev(void __iomem *base);
|
|
int orion_pcie_link_up(void __iomem *base);
|
|
int orion_pcie_x4_mode(void __iomem *base);
|
|
int orion_pcie_get_local_bus_nr(void __iomem *base);
|
|
void orion_pcie_set_local_bus_nr(void __iomem *base, int nr);
|
|
void orion_pcie_reset(void __iomem *base);
|
|
void orion_pcie_setup(void __iomem *base);
|
|
int orion_pcie_rd_conf(void __iomem *base, struct pci_bus *bus,
|
|
u32 devfn, int where, int size, u32 *val);
|
|
int orion_pcie_rd_conf_tlp(void __iomem *base, struct pci_bus *bus,
|
|
u32 devfn, int where, int size, u32 *val);
|
|
int orion_pcie_rd_conf_wa(void __iomem *wa_base, struct pci_bus *bus,
|
|
u32 devfn, int where, int size, u32 *val);
|
|
int orion_pcie_wr_conf(void __iomem *base, struct pci_bus *bus,
|
|
u32 devfn, int where, int size, u32 val);
|
|
|
|
|
|
#endif
|