diff options
| author | Mario Six <mario.six@gdsys.cc> | 2018-08-06 10:23:31 +0200 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2018-09-18 00:01:18 -0600 |
| commit | 08f5b0b23a62ac7d1b705241f16df1e3a1cb8ae1 (patch) | |
| tree | b84d888adb4f4453ba299cb29e69167fba2feb74 /arch/powerpc/include/asm/io.h | |
| parent | e40615565d68465284b3c6a5fc4147f662824a88 (diff) | |
powerpc: Add read*_*/write*_* macros
Define the read*_*/write*_* macros for the PowerPC platform to be able
to use the macros in wait_bit.h.
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Diffstat (limited to 'arch/powerpc/include/asm/io.h')
| -rw-r--r-- | arch/powerpc/include/asm/io.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/io.h b/arch/powerpc/include/asm/io.h index 34fbfdf1cf..6d76e3e99c 100644 --- a/arch/powerpc/include/asm/io.h +++ b/arch/powerpc/include/asm/io.h @@ -282,6 +282,24 @@ static inline void out_be32(volatile unsigned __iomem *addr, u32 val) #define setbits_8(addr, set) setbits(8, addr, set) #define clrsetbits_8(addr, clear, set) clrsetbits(8, addr, clear, set) +#define readb_be(addr) \ + __raw_readb((__force unsigned *)(addr)) +#define readw_be(addr) \ + be16_to_cpu(__raw_readw((__force unsigned *)(addr))) +#define readl_be(addr) \ + be32_to_cpu(__raw_readl((__force unsigned *)(addr))) +#define readq_be(addr) \ + be64_to_cpu(__raw_readq((__force unsigned *)(addr))) + +#define writeb_be(val, addr) \ + __raw_writeb((val), (__force unsigned *)(addr)) +#define writew_be(val, addr) \ + __raw_writew(cpu_to_be16((val)), (__force unsigned *)(addr)) +#define writel_be(val, addr) \ + __raw_writel(cpu_to_be32((val)), (__force unsigned *)(addr)) +#define writeq_be(val, addr) \ + __raw_writeq(cpu_to_be64((val)), (__force unsigned *)(addr)) + static inline void *phys_to_virt(phys_addr_t paddr) { #ifdef CONFIG_ADDR_MAP |