linux/arch/riscv
Paul Walmsley 0c3ac28931 riscv: separate MMIO functions into their own header file
Separate the low-level MMIO static inline functions and macros, such
as {read,write}{b,w,l,q}(), into their own header file under
arch/riscv/include: asm/mmio.h.  This is done to break a header
dependency chain that arises when both asm/pgtable.h and asm/io.h are
included by asm/timex.h.  Since the problem is related to the legacy
I/O port support in asm/io.h, this allows files under arch/riscv that
encounter those issues to simply include asm/mmio.h instead, and
bypass the legacy I/O port functions.  Existing users of asm/io.h
don't need to change anything, since asm/mmio.h is included by
asm/io.h.

While here, clean up some checkpatch.pl-related issues with the
original code.

Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>
2019-11-05 09:11:18 -08:00
..
boot riscv: dts: HiFive Unleashed: add default chosen/stdout-path 2019-10-14 12:30:30 -07:00
configs RISC-V: Enable VIRTIO drivers in RV64 and RV32 defconfig 2019-09-19 05:44:35 -07:00
include riscv: separate MMIO functions into their own header file 2019-11-05 09:11:18 -08:00
kernel riscv: enter WFI in default_power_off() if SBI does not shutdown 2019-11-05 09:11:17 -08:00
lib riscv: Using CSR numbers to access CSRs 2019-08-30 11:04:19 -07:00
mm riscv: add missing header file includes 2019-10-28 00:46:01 -07:00
net bpf, riscv: Enable zext optimization for more RV64G ALU ops 2019-07-05 23:55:41 +02:00
Kbuild riscv: add arch/riscv/Kbuild 2019-08-30 17:34:00 -07:00
Kconfig riscv: make mmap allocation top-down by default 2019-09-24 15:54:12 -07:00
Kconfig.debug RISC-V: Remove EARLY_PRINTK support 2018-12-17 10:23:46 -08:00
Kconfig.socs riscv: select SiFive platform drivers with SOC_SIFIVE 2019-07-01 13:20:01 -07:00
Makefile Kbuild updates for v5.4 2019-09-20 08:36:47 -07:00