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lib/mmio: Add mmio_clrsetbits_16 inline function 

Add 16-bit variant of mmio_clrsetbits function

Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com>
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
This commit is contained in:
Konstantin Porotchkin 2018-10-07 17:42:56 +03:00
parent a51443fa7e
commit d90256a7fd
1 changed files with 7 additions and 0 deletions
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7
include/lib/mmio.h
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@ -29,6 +29,13 @@ static inline uint16_t mmio_read_16(uintptr_t addr)
return *(volatile uint16_t*)addr;
}
static inline void mmio_clrsetbits_16(uintptr_t addr,
uint16_t clear,
uint16_t set)
{
mmio_write_16(addr, (mmio_read_16(addr) & ~clear) | set);
}
static inline void mmio_write_32(uintptr_t addr, uint32_t value)
{
*(volatile uint32_t*)addr = value;