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From: Scott Wood <scottwood@freescale.com>
To: galak@kernel.crashing.org
Cc: linuxppc-dev@ozlabs.org
Subject: [PATCH 1/4] ppc: Add clrbits8 and setbits8.
Date: Wed, 5 Sep 2007 14:25:23 -0500	[thread overview]
Message-ID: <20070905192523.GA32280@ld0162-tx32.am.freescale.net> (raw)

These I/O accessors will be used in code under drivers/,
which is expected to still work in arch/ppc.

Signed-off-by: Scott Wood <scottwood@freescale.com>
---
 include/asm-ppc/io.h |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/include/asm-ppc/io.h b/include/asm-ppc/io.h
index 95d5904..f776c49 100644
--- a/include/asm-ppc/io.h
+++ b/include/asm-ppc/io.h
@@ -553,4 +553,7 @@ extern void pci_iounmap(struct pci_dev *dev, void __iomem *);
 #define setbits16(_addr, _v) out_be16((_addr), in_be16(_addr) |  (_v))
 #define clrbits16(_addr, _v) out_be16((_addr), in_be16(_addr) & ~(_v))
 
+#define setbits8(_addr, _v) out_8((_addr), in_8(_addr) |  (_v))
+#define clrbits8(_addr, _v) out_8((_addr), in_8(_addr) & ~(_v))
+
 #endif /* __KERNEL__ */
-- 
1.5.3

             reply	other threads:[~2007-09-05 19:25 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-09-05 19:25 Scott Wood [this message]
2007-09-05 19:26 ` [PATCH 2/4] cpm_uart: Be an of_platform device when CONFIG_PPC_CPM_NEW_BINDING is set Scott Wood
2007-09-05 19:26 ` [PATCH 3/4] cpm_uart: sparse fixes Scott Wood
2007-09-05 19:26 ` [PATCH 4/4] cpm_uart: Issue STOP_TX command before initializing console Scott Wood
  -- strict thread matches above, loose matches on Subject: below --
2007-08-28 20:11 [PATCH v3 1/8] Generic bitbanged MDIO library Scott Wood
2007-08-28 20:16 ` [PATCH 1/4] ppc: Add clrbits8 and setbits8 Scott Wood

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