4d1044fcb9
* Enabling the FPU is now a static_key.
* Improvements to the Svpbmt support.
* CPU topology bindings for a handful of systems.
* Support for systems with 64-bit hart IDs.
* Many settings have been enabled in the defconfig, including both
support for the StarFive systems and many of the Docker requirements.
There are also a handful of cleanups and improvements, like usual.
-----BEGIN PGP SIGNATURE-----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=v9hn
-----END PGP SIGNATURE-----
Merge tag 'riscv-for-linus-5.20-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V updates from Palmer Dabbelt:
- Enabling the FPU is now a static_key
- Improvements to the Svpbmt support
- CPU topology bindings for a handful of systems
- Support for systems with 64-bit hart IDs
- Many settings have been enabled in the defconfig, including both
support for the StarFive systems and many of the Docker requirements
There are also a handful of cleanups and improvements, as usual.
* tag 'riscv-for-linus-5.20-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (28 commits)
riscv: enable Docker requirements in defconfig
riscv: convert the t-head pbmt errata to use the __nops macro
riscv: introduce nops and __nops macros for NOP sequences
RISC-V: Add fast call path of crash_kexec()
riscv: mmap with PROT_WRITE but no PROT_READ is invalid
riscv/efi_stub: Add 64bit boot-hartid support on RV64
riscv: cpu: Add 64bit hartid support on RV64
riscv: smp: Add 64bit hartid support on RV64
riscv: spinwait: Fix hartid variable type
riscv: cpu_ops_sbi: Add 64bit hartid support on RV64
riscv: dts: sifive: "fix" pmic watchdog node name
riscv: dts: canaan: Add k210 topology information
riscv: dts: sifive: Add fu740 topology information
riscv: dts: sifive: Add fu540 topology information
riscv: dts: starfive: Add JH7100 CPU topology
RISC-V: Add CONFIG_{NON,}PORTABLE
riscv: config: enable SOC_STARFIVE in defconfig
riscv: dts: microchip: Add mpfs' topology information
riscv: Kconfig.socs: Add comments
riscv: Kconfig.erratas: Add comments
...
34 lines
728 B
C
34 lines
728 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Copyright (C) 2016 SiFive
|
|
*/
|
|
|
|
#ifndef _ASM_RISCV_PCI_H
|
|
#define _ASM_RISCV_PCI_H
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/slab.h>
|
|
#include <linux/dma-mapping.h>
|
|
|
|
#include <asm/io.h>
|
|
|
|
#define PCIBIOS_MIN_IO 4
|
|
#define PCIBIOS_MIN_MEM 16
|
|
|
|
#if defined(CONFIG_PCI) && defined(CONFIG_NUMA)
|
|
static inline int pcibus_to_node(struct pci_bus *bus)
|
|
{
|
|
return dev_to_node(&bus->dev);
|
|
}
|
|
#ifndef cpumask_of_pcibus
|
|
#define cpumask_of_pcibus(bus) (pcibus_to_node(bus) == -1 ? \
|
|
cpu_all_mask : \
|
|
cpumask_of_node(pcibus_to_node(bus)))
|
|
#endif
|
|
#endif /* defined(CONFIG_PCI) && defined(CONFIG_NUMA) */
|
|
|
|
/* Generic PCI */
|
|
#include <asm-generic/pci.h>
|
|
|
|
#endif /* _ASM_RISCV_PCI_H */
|