diff options
| author | Paul Burton <paul.burton@mips.com> | 2018-08-29 14:54:00 -0700 |
|---|---|---|
| committer | Paul Burton <paul.burton@mips.com> | 2018-08-30 09:41:16 -0700 |
| commit | b962aeb022051915c26dcaba97d3ed0883bef9f5 (patch) | |
| tree | c9ae12a1d25d7988dd937badb7ed11a057ac45b6 /arch/mips/lib/Makefile | |
| parent | e245767abf2797f1581f94e48db7f6184e14ebed (diff) | |
MIPS: Use GENERIC_IOMAP
MIPS has a copy of lib/iomap.c with minor alterations, none of which are
necessary given appropriate definitions of PIO_OFFSET, PIO_MASK &
PIO_RESERVED. Provide such definitions, select GENERIC_IOMAP & remove
arch/mips/lib/iomap.c to cut back on the needless duplication.
The one change this does make is to our mmio_{in,out}s[bwl] functions,
which began to deviate from their generic counterparts with commit
0845bb721ebb ("MIPS: iomap: Use __mem_{read,write}{b,w,l} for MMIO"). I
suspect that this commit was incorrect, and that the SEAD-3 platform
should have instead selected CONFIG_SWAP_IO_SPACE. Since the SEAD-3
platform code is now gone & the board is instead supported by the
generic platform (CONFIG_MIPS_GENERIC) which selects
CONFIG_SWAP_IO_SPACE anyway, this shouldn't be a problem any more.
Signed-off-by: Paul Burton <paul.burton@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/20342/
Cc: linux-mips@linux-mips.org
Diffstat (limited to 'arch/mips/lib/Makefile')
| -rw-r--r-- | arch/mips/lib/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile index 6537e022ef62..479f50559c83 100644 --- a/arch/mips/lib/Makefile +++ b/arch/mips/lib/Makefile @@ -7,7 +7,7 @@ lib-y += bitops.o csum_partial.o delay.o memcpy.o memset.o \ mips-atomic.o strncpy_user.o \ strnlen_user.o uncached.o -obj-y += iomap.o iomap_copy.o +obj-y += iomap_copy.o obj-$(CONFIG_PCI) += iomap-pci.o lib-$(CONFIG_GENERIC_CSUM) := $(filter-out csum_partial.o, $(lib-y)) |