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author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-10-05 05:12:16 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-10-05 05:12:16 +0300 |
commit | 521d04e3c8a7dda4ed1ee1630e92d370688f6b33 (patch) | |
tree | c5951bf1ce497ce971e63f9983ead52022fd10e6 /arch/hexagon | |
parent | 0baf6dcc02c130a69fb21088ec31a0ba7a896f22 (diff) | |
parent | 01ed230761e51f0403b3f3845c11cb67014487e2 (diff) | |
download | linux-521d04e3c8a7dda4ed1ee1630e92d370688f6b33.tar.xz |
Merge tag 'regmap-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap updates from Mark Brown:
"This has been a busy release for regmap with one thing and other,
there's been an especially large interest in MMIO regmaps for some
reason. The bulk of the changes are cleanups but there are several
user visible changes too:
- Support for I/O ports in regmap-mmio
- Support for accelerated noinc operations in regmap-mmio
- Support for tracing the register values in bulk operations"
* tag 'regmap-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: mmio: replace return 0 with break in switch statement
regmap: spi-avmm: Use swabXX_array() helpers
regmap: mmio: Use swabXX_array() helpers
swab: Add array operations
regmap: trace: Remove unneeded blank lines
regmap: trace: Remove explicit castings
regmap: trace: Remove useless check for NULL for bulk ops
regmap: mmio: Fix rebase error
regmap: check right noinc bounds in debug print
regmap: introduce value tracing for regmap bulk operations
regmap/hexagon: Properly fix the generic IO helpers
regmap: mmio: Support accelerared noinc operations
regmap: Support accelerated noinc operations
regmap: Make use of get_unaligned_be24(), put_unaligned_be24()
regmap: mmio: Fix MMIO accessors to avoid talking to IO port
regmap: mmio: Introduce IO accessors that can talk to IO port
regmap: mmio: Get rid of broken 64-bit IO
regmap: mmio: Remove mmio_relaxed member from context
Diffstat (limited to 'arch/hexagon')
-rw-r--r-- | arch/hexagon/include/asm/io.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/hexagon/include/asm/io.h b/arch/hexagon/include/asm/io.h index c33241425a5c..46a099de85b7 100644 --- a/arch/hexagon/include/asm/io.h +++ b/arch/hexagon/include/asm/io.h @@ -308,6 +308,31 @@ static inline void outsl(unsigned long port, const void *buffer, int count) } } +/* + * These defines are necessary to use the generic io.h for filling in + * the missing parts of the API contract. This is because the platform + * uses (inline) functions rather than defines and the generic helper + * fills in the undefined. + */ +#define virt_to_phys virt_to_phys +#define phys_to_virt phys_to_virt +#define memset_io memset_io +#define memcpy_fromio memcpy_fromio +#define memcpy_toio memcpy_toio +#define readb readb +#define readw readw +#define readl readl +#define writeb writeb +#define writew writew +#define writel writel +#define insb insb +#define insw insw +#define insl insl +#define outsb outsb +#define outsw outsw +#define outsl outsl +#include <asm-generic/io.h> + #endif /* __KERNEL__ */ #endif |