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 1/2] i2c: s3c2410: move mach/regs-iic.h into i2c-s3c2410 device driver Date: Fri, 8 Feb 2013 00:57:00 +0100 [thread overview] Message-ID: <201302080057.00664.heiko@sntech.de> (raw) The register definitions are only used in the driver itself. This also removes the last dependency on plat/ includes from the i2c driver. Signed-off-by: Heiko Stuebner <heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org> --- arch/arm/mach-s3c24xx/mach-rx1950.c | 1 - arch/arm/plat-samsung/devs.c | 1 - arch/arm/plat-samsung/include/plat/regs-iic.h | 56 ------------------------- drivers/i2c/busses/i2c-s3c2410.c | 41 ++++++++++++++++++- 4 files changed, 40 insertions(+), 59 deletions(-) delete mode 100644 arch/arm/plat-samsung/include/plat/regs-iic.h diff --git a/arch/arm/mach-s3c24xx/mach-rx1950.c b/arch/arm/mach-s3c24xx/mach-rx1950.c index 799af43..64b52a9 100644 --- a/arch/arm/mach-s3c24xx/mach-rx1950.c +++ b/arch/arm/mach-s3c24xx/mach-rx1950.c @@ -56,7 +56,6 @@ #include <plat/cpu.h> #include <plat/devs.h> #include <plat/pm.h> -#include <plat/regs-iic.h> #include <plat/regs-serial.h> #include <plat/samsung-time.h> diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c index e1124d9..6317a9e 100644 --- a/arch/arm/plat-samsung/devs.c +++ b/arch/arm/plat-samsung/devs.c @@ -62,7 +62,6 @@ #include <linux/platform_data/usb-s3c2410_udc.h> #include <linux/platform_data/usb-ohci-s3c2410.h> #include <plat/usb-phy.h> -#include <plat/regs-iic.h> #include <plat/regs-serial.h> #include <plat/regs-spi.h> #include <linux/platform_data/spi-s3c64xx.h> diff --git a/arch/arm/plat-samsung/include/plat/regs-iic.h b/arch/arm/plat-samsung/include/plat/regs-iic.h deleted file mode 100644 index 2f7c17d..0000000 --- a/arch/arm/plat-samsung/include/plat/regs-iic.h +++ /dev/null @@ -1,56 +0,0 @@ -/* arch/arm/mach-s3c2410/include/mach/regs-iic.h - * - * Copyright (c) 2004 Simtec Electronics <linux-Y5A6D6n0/KfQXOPxS62xeg@public.gmane.org> - * http://www.simtec.co.uk/products/SWLINUX/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * S3C2410 I2C Controller -*/ - -#ifndef __ASM_ARCH_REGS_IIC_H -#define __ASM_ARCH_REGS_IIC_H __FILE__ - -/* 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_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_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) -#define S3C2410_IICLC_SDA_DELAY10 (2 << 0) -#define S3C2410_IICLC_SDA_DELAY15 (3 << 0) -#define S3C2410_IICLC_SDA_DELAY_MASK (3 << 0) - -#define S3C2410_IICLC_FILTER_ON (1<<2) - -#endif /* __ASM_ARCH_REGS_IIC_H */ diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c index a290d08..5cc4f71 100644 --- a/drivers/i2c/busses/i2c-s3c2410.c +++ b/drivers/i2c/busses/i2c-s3c2410.c @@ -42,9 +42,48 @@ #include <asm/irq.h> -#include <plat/regs-iic.h> #include <linux/platform_data/i2c-s3c2410.h> +/* 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_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_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) +#define S3C2410_IICLC_SDA_DELAY10 (2 << 0) +#define S3C2410_IICLC_SDA_DELAY15 (3 << 0) +#define S3C2410_IICLC_SDA_DELAY_MASK (3 << 0) + +#define S3C2410_IICLC_FILTER_ON (1<<2) + /* Treat S3C2410 as baseline hardware, anything else is supported via quirks */ #define QUIRK_S3C2440 (1 << 0) #define QUIRK_HDMIPHY (1 << 1) -- 1.7.2.3
WARNING: multiple messages have this Message-ID (diff)
From: heiko@sntech.de (Heiko Stübner) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/2] i2c: s3c2410: move mach/regs-iic.h into i2c-s3c2410 device driver Date: Fri, 8 Feb 2013 00:57:00 +0100 [thread overview] Message-ID: <201302080057.00664.heiko@sntech.de> (raw) The register definitions are only used in the driver itself. This also removes the last dependency on plat/ includes from the i2c driver. Signed-off-by: Heiko Stuebner <heiko@sntech.de> --- arch/arm/mach-s3c24xx/mach-rx1950.c | 1 - arch/arm/plat-samsung/devs.c | 1 - arch/arm/plat-samsung/include/plat/regs-iic.h | 56 ------------------------- drivers/i2c/busses/i2c-s3c2410.c | 41 ++++++++++++++++++- 4 files changed, 40 insertions(+), 59 deletions(-) delete mode 100644 arch/arm/plat-samsung/include/plat/regs-iic.h diff --git a/arch/arm/mach-s3c24xx/mach-rx1950.c b/arch/arm/mach-s3c24xx/mach-rx1950.c index 799af43..64b52a9 100644 --- a/arch/arm/mach-s3c24xx/mach-rx1950.c +++ b/arch/arm/mach-s3c24xx/mach-rx1950.c @@ -56,7 +56,6 @@ #include <plat/cpu.h> #include <plat/devs.h> #include <plat/pm.h> -#include <plat/regs-iic.h> #include <plat/regs-serial.h> #include <plat/samsung-time.h> diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c index e1124d9..6317a9e 100644 --- a/arch/arm/plat-samsung/devs.c +++ b/arch/arm/plat-samsung/devs.c @@ -62,7 +62,6 @@ #include <linux/platform_data/usb-s3c2410_udc.h> #include <linux/platform_data/usb-ohci-s3c2410.h> #include <plat/usb-phy.h> -#include <plat/regs-iic.h> #include <plat/regs-serial.h> #include <plat/regs-spi.h> #include <linux/platform_data/spi-s3c64xx.h> diff --git a/arch/arm/plat-samsung/include/plat/regs-iic.h b/arch/arm/plat-samsung/include/plat/regs-iic.h deleted file mode 100644 index 2f7c17d..0000000 --- a/arch/arm/plat-samsung/include/plat/regs-iic.h +++ /dev/null @@ -1,56 +0,0 @@ -/* arch/arm/mach-s3c2410/include/mach/regs-iic.h - * - * Copyright (c) 2004 Simtec Electronics <linux@simtec.co.uk> - * http://www.simtec.co.uk/products/SWLINUX/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * S3C2410 I2C Controller -*/ - -#ifndef __ASM_ARCH_REGS_IIC_H -#define __ASM_ARCH_REGS_IIC_H __FILE__ - -/* 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_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_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) -#define S3C2410_IICLC_SDA_DELAY10 (2 << 0) -#define S3C2410_IICLC_SDA_DELAY15 (3 << 0) -#define S3C2410_IICLC_SDA_DELAY_MASK (3 << 0) - -#define S3C2410_IICLC_FILTER_ON (1<<2) - -#endif /* __ASM_ARCH_REGS_IIC_H */ diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c index a290d08..5cc4f71 100644 --- a/drivers/i2c/busses/i2c-s3c2410.c +++ b/drivers/i2c/busses/i2c-s3c2410.c @@ -42,9 +42,48 @@ #include <asm/irq.h> -#include <plat/regs-iic.h> #include <linux/platform_data/i2c-s3c2410.h> +/* 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_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_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) +#define S3C2410_IICLC_SDA_DELAY10 (2 << 0) +#define S3C2410_IICLC_SDA_DELAY15 (3 << 0) +#define S3C2410_IICLC_SDA_DELAY_MASK (3 << 0) + +#define S3C2410_IICLC_FILTER_ON (1<<2) + /* Treat S3C2410 as baseline hardware, anything else is supported via quirks */ #define QUIRK_S3C2440 (1 << 0) #define QUIRK_HDMIPHY (1 << 1) -- 1.7.2.3
next reply other threads:[~2013-02-07 23:57 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-02-07 23:57 Heiko Stübner [this message] 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 ` [PATCH 2/2] i2c: s3c2410: fixup the styling of the newly moved register definitions Heiko Stübner 2013-02-07 23:57 ` Heiko Stübner 2013-02-12 17:41 ` [PATCH 1/2] i2c: s3c2410: move mach/regs-iic.h into i2c-s3c2410 device driver Kukjin Kim 2013-02-12 17:41 ` Kukjin Kim 2013-02-15 20:00 ` Wolfram Sang 2013-02-15 20:00 ` Wolfram Sang 2013-03-21 9:57 ` Wolfram Sang 2013-03-21 9:57 ` Wolfram Sang 2013-03-21 10:51 ` Heiko Stübner 2013-03-21 10:51 ` Heiko Stübner 2013-03-21 10:59 ` Wolfram Sang 2013-03-21 10:59 ` Wolfram Sang 2013-02-12 17:48 ` Kukjin Kim 2013-02-12 17:48 ` Kukjin Kim
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