From: "Heiko Stübner" <heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org>
To: Wolfram Sang <w.sang-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
Cc: Kukjin Kim <kgene.kim-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH 2/2] i2c: s3c2410: fixup the styling of the newly moved register definitions
Date: Fri, 8 Feb 2013 00:57:49 +0100 [thread overview]
Message-ID: <201302080057.49864.heiko@sntech.de> (raw)
In-Reply-To: <201302080057.00664.heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org>
Make them conform more to established standards.
Signed-off-by: Heiko Stuebner <heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org>
---
drivers/i2c/busses/i2c-s3c2410.c | 50 ++++++++++++++++++-------------------
1 files changed, 24 insertions(+), 26 deletions(-)
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 5cc4f71..5ef5c3d 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -46,35 +46,33 @@
/* see s3c2410x user guide, v1.1, section 9 (p447) for more info */
-#define S3C2410_IICREG(x) (x)
-
-#define S3C2410_IICCON S3C2410_IICREG(0x00)
-#define S3C2410_IICSTAT S3C2410_IICREG(0x04)
-#define S3C2410_IICADD S3C2410_IICREG(0x08)
-#define S3C2410_IICDS S3C2410_IICREG(0x0C)
-#define S3C2440_IICLC S3C2410_IICREG(0x10)
-
-#define S3C2410_IICCON_ACKEN (1<<7)
-#define S3C2410_IICCON_TXDIV_16 (0<<6)
-#define S3C2410_IICCON_TXDIV_512 (1<<6)
-#define S3C2410_IICCON_IRQEN (1<<5)
-#define S3C2410_IICCON_IRQPEND (1<<4)
-#define S3C2410_IICCON_SCALE(x) ((x)&15)
+#define S3C2410_IICCON 0x00
+#define S3C2410_IICSTAT 0x04
+#define S3C2410_IICADD 0x08
+#define S3C2410_IICDS 0x0C
+#define S3C2440_IICLC 0x10
+
+#define S3C2410_IICCON_ACKEN (1 << 7)
+#define S3C2410_IICCON_TXDIV_16 (0 << 6)
+#define S3C2410_IICCON_TXDIV_512 (1 << 6)
+#define S3C2410_IICCON_IRQEN (1 << 5)
+#define S3C2410_IICCON_IRQPEND (1 << 4)
+#define S3C2410_IICCON_SCALE(x) ((x) & 0xf)
#define S3C2410_IICCON_SCALEMASK (0xf)
-#define S3C2410_IICSTAT_MASTER_RX (2<<6)
-#define S3C2410_IICSTAT_MASTER_TX (3<<6)
-#define S3C2410_IICSTAT_SLAVE_RX (0<<6)
-#define S3C2410_IICSTAT_SLAVE_TX (1<<6)
-#define S3C2410_IICSTAT_MODEMASK (3<<6)
+#define S3C2410_IICSTAT_MASTER_RX (2 << 6)
+#define S3C2410_IICSTAT_MASTER_TX (3 << 6)
+#define S3C2410_IICSTAT_SLAVE_RX (0 << 6)
+#define S3C2410_IICSTAT_SLAVE_TX (1 << 6)
+#define S3C2410_IICSTAT_MODEMASK (3 << 6)
-#define S3C2410_IICSTAT_START (1<<5)
-#define S3C2410_IICSTAT_BUSBUSY (1<<5)
-#define S3C2410_IICSTAT_TXRXEN (1<<4)
-#define S3C2410_IICSTAT_ARBITR (1<<3)
-#define S3C2410_IICSTAT_ASSLAVE (1<<2)
-#define S3C2410_IICSTAT_ADDR0 (1<<1)
-#define S3C2410_IICSTAT_LASTBIT (1<<0)
+#define S3C2410_IICSTAT_START (1 << 5)
+#define S3C2410_IICSTAT_BUSBUSY (1 << 5)
+#define S3C2410_IICSTAT_TXRXEN (1 << 4)
+#define S3C2410_IICSTAT_ARBITR (1 << 3)
+#define S3C2410_IICSTAT_ASSLAVE (1 << 2)
+#define S3C2410_IICSTAT_ADDR0 (1 << 1)
+#define S3C2410_IICSTAT_LASTBIT (1 << 0)
#define S3C2410_IICLC_SDA_DELAY0 (0 << 0)
#define S3C2410_IICLC_SDA_DELAY5 (1 << 0)
@@ -82,7 +80,7 @@
#define S3C2410_IICLC_SDA_DELAY15 (3 << 0)
#define S3C2410_IICLC_SDA_DELAY_MASK (3 << 0)
-#define S3C2410_IICLC_FILTER_ON (1<<2)
+#define S3C2410_IICLC_FILTER_ON (1 << 2)
/* Treat S3C2410 as baseline hardware, anything else is supported via quirks */
#define QUIRK_S3C2440 (1 << 0)
--
1.7.2.3
next prev parent reply other threads:[~2013-02-07 23:57 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-07 23:57 [PATCH 1/2] i2c: s3c2410: move mach/regs-iic.h into i2c-s3c2410 device driver Heiko Stübner
[not found] ` <201302080057.00664.heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org>
2013-02-07 23:57 ` Heiko Stübner [this message]
2013-02-12 17:41 ` Kukjin Kim
2013-02-15 20:00 ` Wolfram Sang
2013-03-21 9:57 ` Wolfram Sang
2013-03-21 10:51 ` Heiko Stübner
2013-03-21 10:59 ` Wolfram Sang
2013-02-12 17:48 ` Kukjin Kim
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