From: Florian Fainelli <ffainelli@freebox.fr>
To: Ralf Baechle <ralf@linux-mips.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
linux-mips@linux-mips.org, Maxime Bizon <mbizon@freebox.fr>
Subject: Re: [PATCH 2/2] MIPS: add readl/write_be
Date: Wed, 16 Dec 2009 11:29:06 +0100 [thread overview]
Message-ID: <200912161129.07023.ffainelli@freebox.fr> (raw)
In-Reply-To: <20091215082521.GA16778@linux-mips.org>
From: Florian Fainelli <ffainelli@freebox.fr>
Subject: [PATCH v3] MIPS: add readl/write_be accessors
MIPS currently lacks the readl_be and writel_be accessors
which are required by BCM63xx for OHCI and EHCI support.
Let's define them globally for MIPS. This also fixes the
compilation of the bcm63xx defconfig against USB.
Signed-off-by: Florian Fainelli <ffainelli@freebox.fr>
---
diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h
index 436878e..65d7843 100644
--- a/arch/mips/include/asm/io.h
+++ b/arch/mips/include/asm/io.h
@@ -447,6 +447,9 @@ __BUILDIO(q, u64)
#define readl_relaxed readl
#define readq_relaxed readq
+#define readl_be(addr) be32_to_cpu(__raw_readl((__force unsigned *)(addr)))
+#define writel_be(val, addr) __raw_writel(cpu_to_be32((val)), (__force unsigned *)(addr))
+
/*
* Some code tests for these symbols
*/
--
next prev parent reply other threads:[~2009-12-16 10:27 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-12 16:57 [PATCH 2/2] MIPS: add readl/write_be Florian Fainelli
2009-12-12 19:31 ` Thomas Bogendoerfer
2009-12-14 17:02 ` Florian Fainelli
2009-12-14 19:05 ` Geert Uytterhoeven
2009-12-15 0:44 ` Florian Fainelli
2009-12-15 8:25 ` Ralf Baechle
2009-12-16 10:29 ` Florian Fainelli [this message]
2010-01-13 13:48 ` Ralf Baechle
2009-12-15 12:03 ` Sergei Shtylyov
2009-12-14 16:40 ` David Daney
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