From 08f5b0b23a62ac7d1b705241f16df1e3a1cb8ae1 Mon Sep 17 00:00:00 2001
From: Mario Six <mario.six@gdsys.cc>
Date: Mon, 6 Aug 2018 10:23:31 +0200
Subject: [PATCH] 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>
---
arch/powerpc/include/asm/io.h | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/arch/powerpc/include/asm/io.h b/arch/powerpc/include/asm/io.h
index 34fbfdf1cf0..6d76e3e99cc 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
--
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