From: Jaehoon Chung <jh80.chung@samsung.com>
To: Thomas Abraham <thomas.abraham@linaro.org>
Cc: Jaehoon Chung <jh80.chung@samsung.com>,
linux-mmc <linux-mmc@vger.kernel.org>,
linux-samsung-soc@vger.kernel.org, Chris Ball <cjb@laptop.org>,
Kyungmin Park <kyungmin.park@samsung.com>,
kgene kim <kgene.kim@samsung.com>
Subject: Re: [PATCH 2/4] ARM: SAMSUNG: move the header file to driver directory
Date: Fri, 24 Feb 2012 19:15:42 +0900 [thread overview]
Message-ID: <4F47634E.8080609@samsung.com> (raw)
In-Reply-To: <CAJuYYwSFc4cwAvw72yeA4aWp4Nzvaj+ptWB1OUAJquDzn4SfcA@mail.gmail.com>
On 02/24/2012 06:48 PM, Thomas Abraham wrote:
> Dear Mr. Chung,
>
> On 14 February 2012 10:33, Jaehoon Chung <jh80.chung@samsung.com> wrote:
>> The header-file is moved to drivers/mmc/host from plat.
>>
>> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
>> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
>> ---
>> arch/arm/mach-exynos/setup-sdhci-gpio.c | 1 -
>> arch/arm/mach-s5pc100/setup-sdhci-gpio.c | 1 -
>> arch/arm/mach-s5pv210/setup-sdhci-gpio.c | 1 -
>> arch/arm/plat-samsung/include/plat/regs-sdhci.h | 87 ----------------------
>> drivers/mmc/host/sdhci-s3c.h | 89 +++++++++++++++++++++++
>> 5 files changed, 89 insertions(+), 90 deletions(-)
>> delete mode 100644 arch/arm/plat-samsung/include/plat/regs-sdhci.h
>> create mode 100644 drivers/mmc/host/sdhci-s3c.h
>>
>> diff --git a/arch/arm/mach-exynos/setup-sdhci-gpio.c b/arch/arm/mach-exynos/setup-sdhci-gpio.c
>> index e8d08bf..cda3714 100644
>> --- a/arch/arm/mach-exynos/setup-sdhci-gpio.c
>> +++ b/arch/arm/mach-exynos/setup-sdhci-gpio.c
>> @@ -20,7 +20,6 @@
>> #include <linux/mmc/card.h>
>>
>> #include <plat/gpio-cfg.h>
>> -#include <plat/regs-sdhci.h>
>> #include <plat/sdhci.h>
>>
>> void exynos4_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)
>> diff --git a/arch/arm/mach-s5pc100/setup-sdhci-gpio.c b/arch/arm/mach-s5pc100/setup-sdhci-gpio.c
>> index 03c02d0..6010c03 100644
>> --- a/arch/arm/mach-s5pc100/setup-sdhci-gpio.c
>> +++ b/arch/arm/mach-s5pc100/setup-sdhci-gpio.c
>> @@ -19,7 +19,6 @@
>> #include <linux/mmc/card.h>
>>
>> #include <plat/gpio-cfg.h>
>> -#include <plat/regs-sdhci.h>
>> #include <plat/sdhci.h>
>>
>> void s5pc100_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)
>> diff --git a/arch/arm/mach-s5pv210/setup-sdhci-gpio.c b/arch/arm/mach-s5pv210/setup-sdhci-gpio.c
>> index 3e3ac05..0512ada 100644
>> --- a/arch/arm/mach-s5pv210/setup-sdhci-gpio.c
>> +++ b/arch/arm/mach-s5pv210/setup-sdhci-gpio.c
>> @@ -20,7 +20,6 @@
>> #include <linux/mmc/card.h>
>>
>> #include <plat/gpio-cfg.h>
>> -#include <plat/regs-sdhci.h>
>> #include <plat/sdhci.h>
>>
>> void s5pv210_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)
>> diff --git a/arch/arm/plat-samsung/include/plat/regs-sdhci.h b/arch/arm/plat-samsung/include/plat/regs-sdhci.h
>> deleted file mode 100644
>> index e34049a..0000000
>> --- a/arch/arm/plat-samsung/include/plat/regs-sdhci.h
>> +++ /dev/null
>> @@ -1,87 +0,0 @@
>> -/* linux/arch/arm/plat-s3c/include/plat/regs-sdhci.h
>> - *
>> - * Copyright 2008 Openmoko, Inc.
>> - * Copyright 2008 Simtec Electronics
>> - * http://armlinux.simtec.co.uk/
>> - * Ben Dooks <ben@simtec.co.uk>
>> - *
>> - * S3C Platform - SDHCI (HSMMC) register definitions
>> - *
>> - * 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.
>> -*/
>> -
>> -#ifndef __PLAT_S3C_SDHCI_REGS_H
>> -#define __PLAT_S3C_SDHCI_REGS_H __FILE__
>> -
>> -#define S3C_SDHCI_CONTROL2 (0x80)
>> -#define S3C_SDHCI_CONTROL3 (0x84)
>> -#define S3C64XX_SDHCI_CONTROL4 (0x8C)
>> -
>> -#define S3C64XX_SDHCI_CTRL2_ENSTAASYNCCLR (1 << 31)
>> -#define S3C64XX_SDHCI_CTRL2_ENCMDCNFMSK (1 << 30)
>> -#define S3C_SDHCI_CTRL2_CDINVRXD3 (1 << 29)
>> -#define S3C_SDHCI_CTRL2_SLCARDOUT (1 << 28)
>> -
>> -#define S3C_SDHCI_CTRL2_FLTCLKSEL_MASK (0xf << 24)
>> -#define S3C_SDHCI_CTRL2_FLTCLKSEL_SHIFT (24)
>> -#define S3C_SDHCI_CTRL2_FLTCLKSEL(_x) ((_x) << 24)
>> -
>> -#define S3C_SDHCI_CTRL2_LVLDAT_MASK (0xff << 16)
>> -#define S3C_SDHCI_CTRL2_LVLDAT_SHIFT (16)
>> -#define S3C_SDHCI_CTRL2_LVLDAT(_x) ((_x) << 16)
>> -
>> -#define S3C_SDHCI_CTRL2_ENFBCLKTX (1 << 15)
>> -#define S3C_SDHCI_CTRL2_ENFBCLKRX (1 << 14)
>> -#define S3C_SDHCI_CTRL2_SDCDSEL (1 << 13)
>> -#define S3C_SDHCI_CTRL2_SDSIGPC (1 << 12)
>> -#define S3C_SDHCI_CTRL2_ENBUSYCHKTXSTART (1 << 11)
>> -
>> -#define S3C_SDHCI_CTRL2_DFCNT_MASK (0x3 << 9)
>> -#define S3C_SDHCI_CTRL2_DFCNT_SHIFT (9)
>> -#define S3C_SDHCI_CTRL2_DFCNT_NONE (0x0 << 9)
>> -#define S3C_SDHCI_CTRL2_DFCNT_4SDCLK (0x1 << 9)
>> -#define S3C_SDHCI_CTRL2_DFCNT_16SDCLK (0x2 << 9)
>> -#define S3C_SDHCI_CTRL2_DFCNT_64SDCLK (0x3 << 9)
>> -
>> -#define S3C_SDHCI_CTRL2_ENCLKOUTHOLD (1 << 8)
>> -#define S3C_SDHCI_CTRL2_RWAITMODE (1 << 7)
>> -#define S3C_SDHCI_CTRL2_DISBUFRD (1 << 6)
>> -#define S3C_SDHCI_CTRL2_SELBASECLK_MASK (0x3 << 4)
>> -#define S3C_SDHCI_CTRL2_SELBASECLK_SHIFT (4)
>> -#define S3C_SDHCI_CTRL2_PWRSYNC (1 << 3)
>> -#define S3C_SDHCI_CTRL2_ENCLKOUTMSKCON (1 << 1)
>> -#define S3C_SDHCI_CTRL2_HWINITFIN (1 << 0)
>> -
>> -#define S3C_SDHCI_CTRL3_FCSEL3 (1 << 31)
>> -#define S3C_SDHCI_CTRL3_FCSEL2 (1 << 23)
>> -#define S3C_SDHCI_CTRL3_FCSEL1 (1 << 15)
>> -#define S3C_SDHCI_CTRL3_FCSEL0 (1 << 7)
>> -
>> -#define S3C_SDHCI_CTRL3_FIA3_MASK (0x7f << 24)
>> -#define S3C_SDHCI_CTRL3_FIA3_SHIFT (24)
>> -#define S3C_SDHCI_CTRL3_FIA3(_x) ((_x) << 24)
>> -
>> -#define S3C_SDHCI_CTRL3_FIA2_MASK (0x7f << 16)
>> -#define S3C_SDHCI_CTRL3_FIA2_SHIFT (16)
>> -#define S3C_SDHCI_CTRL3_FIA2(_x) ((_x) << 16)
>> -
>> -#define S3C_SDHCI_CTRL3_FIA1_MASK (0x7f << 8)
>> -#define S3C_SDHCI_CTRL3_FIA1_SHIFT (8)
>> -#define S3C_SDHCI_CTRL3_FIA1(_x) ((_x) << 8)
>> -
>> -#define S3C_SDHCI_CTRL3_FIA0_MASK (0x7f << 0)
>> -#define S3C_SDHCI_CTRL3_FIA0_SHIFT (0)
>> -#define S3C_SDHCI_CTRL3_FIA0(_x) ((_x) << 0)
>> -
>> -#define S3C64XX_SDHCI_CONTROL4_DRIVE_MASK (0x3 << 16)
>> -#define S3C64XX_SDHCI_CONTROL4_DRIVE_SHIFT (16)
>> -#define S3C64XX_SDHCI_CONTROL4_DRIVE_2mA (0x0 << 16)
>> -#define S3C64XX_SDHCI_CONTROL4_DRIVE_4mA (0x1 << 16)
>> -#define S3C64XX_SDHCI_CONTROL4_DRIVE_7mA (0x2 << 16)
>> -#define S3C64XX_SDHCI_CONTROL4_DRIVE_9mA (0x3 << 16)
>> -
>> -#define S3C64XX_SDHCI_CONTROL4_BUSY (1)
>> -
>> -#endif /* __PLAT_S3C_SDHCI_REGS_H */
>> diff --git a/drivers/mmc/host/sdhci-s3c.h b/drivers/mmc/host/sdhci-s3c.h
>> new file mode 100644
>> index 0000000..e233b15
>> --- /dev/null
>> +++ b/drivers/mmc/host/sdhci-s3c.h
>> @@ -0,0 +1,89 @@
>> +/*
>> + * SDHCI Samsung controller driver generics for OF and pltfm.
>> + *
>> + * Copyright 2008 Openmoko, Inc.
>> + * Copyright 2008 Simtec Electronics
>> + * http://armlinux.simtec.co.uk/
>> + * Ben Dooks <ben@simtec.co.uk>
>> + *
>> + * S3C Platform - SDHCI (HSMMC) register definitions
>> + *
>> + * This program is free software; you can redistribute it and/or modify
>> + * it under the terms of the GNU General Public License as published by
>> + * the Free Software Foundation; either version 2 of the License.
>> + */
>> +
>> +#ifndef __DRIVERS_MMC_S3C_SDHCI_H
>> +#define __DRIVERS_MMC_S3C_SDHCI_H
>> +
>> +#define S3C_SDHCI_CONTROL2 (0x80)
>> +#define S3C_SDHCI_CONTROL3 (0x84)
>> +#define S3C_SDHCI_CONTROL4 (0x8C)
>> +
>> +#define S3C_SDHCI_CTRL2_ENSTAASYNCCLR (1 << 31)
>> +#define S3C_SDHCI_CTRL2_ENCMDCNFMSK (1 << 30)
>> +#define S3C_SDHCI_CTRL2_CDINVRXD3 (1 << 29)
>> +#define S3C_SDHCI_CTRL2_SLCARDOUT (1 << 28)
>> +
>> +#define S3C_SDHCI_CTRL2_FLTCLKSEL_MASK (0xf << 24)
>> +#define S3C_SDHCI_CTRL2_FLTCLKSEL_SHIFT (24)
>> +#define S3C_SDHCI_CTRL2_FLTCLKSEL(_x) ((_x) << 24)
>> +
>> +#define S3C_SDHCI_CTRL2_LVLDAT_MASK (0xff << 16)
>> +#define S3C_SDHCI_CTRL2_LVLDAT_SHIFT (16)
>> +#define S3C_SDHCI_CTRL2_LVLDAT(_x) ((_x) << 16)
>> +
>> +#define S3C_SDHCI_CTRL2_ENFBCLKTX (1 << 15)
>> +#define S3C_SDHCI_CTRL2_ENFBCLKRX (1 << 14)
>> +#define S3C_SDHCI_CTRL2_SDCDSEL (1 << 13)
>> +#define S3C_SDHCI_CTRL2_SDSIGPC (1 << 12)
>> +#define S3C_SDHCI_CTRL2_ENBUSYCHKTXSTART (1 << 11)
>> +
>> +#define S3C_SDHCI_CTRL2_DFCNT_MASK (0x3 << 9)
>> +#define S3C_SDHCI_CTRL2_DFCNT_SHIFT (9)
>> +#define S3C_SDHCI_CTRL2_DFCNT_NONE (0x0 << 9)
>> +#define S3C_SDHCI_CTRL2_DFCNT_4SDCLK (0x1 << 9)
>> +#define S3C_SDHCI_CTRL2_DFCNT_16SDCLK (0x2 << 9)
>> +#define S3C_SDHCI_CTRL2_DFCNT_64SDCLK (0x3 << 9)
>> +
>> +#define S3C_SDHCI_CTRL2_ENCLKOUTHOLD (1 << 8)
>> +#define S3C_SDHCI_CTRL2_RWAITMODE (1 << 7)
>> +#define S3C_SDHCI_CTRL2_DISBUFRD (1 << 6)
>> +#define S3C_SDHCI_CTRL2_SELBASECLK_MASK (0x3 << 4)
>> +#define S3C_SDHCI_CTRL2_SELBASECLK_SHIFT (4)
>> +#define S3C_SDHCI_CTRL2_PWRSYNC (1 << 3)
>> +#define S3C_SDHCI_CTRL2_ENCLKOUTMSKCON (1 << 1)
>> +#define S3C_SDHCI_CTRL2_HWINITFIN (1 << 0)
>> +
>> +#define S3C_SDHCI_CTRL3_FCSEL3 (1 << 31)
>> +#define S3C_SDHCI_CTRL3_FCSEL2 (1 << 23)
>> +#define S3C_SDHCI_CTRL3_FCSEL1 (1 << 15)
>> +#define S3C_SDHCI_CTRL3_FCSEL0 (1 << 7)
>> +
>> +#define S3C_SDHCI_CTRL3_FIA3_MASK (0x7f << 24)
>> +#define S3C_SDHCI_CTRL3_FIA3_SHIFT (24)
>> +#define S3C_SDHCI_CTRL3_FIA3(_x) ((_x) << 24)
>> +
>> +#define S3C_SDHCI_CTRL3_FIA2_MASK (0x7f << 16)
>> +#define S3C_SDHCI_CTRL3_FIA2_SHIFT (16)
>> +#define S3C_SDHCI_CTRL3_FIA2(_x) ((_x) << 16)
>> +
>> +#define S3C_SDHCI_CTRL3_FIA1_MASK (0x7f << 8)
>> +#define S3C_SDHCI_CTRL3_FIA1_SHIFT (8)
>> +#define S3C_SDHCI_CTRL3_FIA1(_x) ((_x) << 8)
>> +
>> +#define S3C_SDHCI_CTRL3_FIA0_MASK (0x7f << 0)
>> +#define S3C_SDHCI_CTRL3_FIA0_SHIFT (0)
>> +#define S3C_SDHCI_CTRL3_FIA0(_x) ((_x) << 0)
>> +
>> +#define S3C_SDHCI_CONTROL4_DRIVE_MASK (0x3 << 16)
>> +#define S3C_SDHCI_CONTROL4_DRIVE_SHIFT (16)
>> +#define S3C_SDHCI_CONTROL4_DRIVE_2mA (0x0 << 16)
>> +#define S3C_SDHCI_CONTROL4_DRIVE_4mA (0x1 << 16)
>> +#define S3C_SDHCI_CONTROL4_DRIVE_7mA (0x2 << 16)
>> +#define S3C_SDHCI_CONTROL4_DRIVE_9mA (0x3 << 16)
>> +
>> +#define S3C_SDHCI_CONTROL4_BUSY (1)
>> +
>> +#endif /* __DRIVERS_MMC_S3C_SDHCI_H */
>
> Can the contents of this file be merged into the sdhci-s3c driver
> file. These macros seems be used only in the driver.
Right. these is used only in sdhci-s3c.
This file can be merged into sdhci-s3c driver.
But there are too many macros. so created the sdhci-s3c.h for cleanable.
Best Regards,
Jaehoon Chung
>
> Thanks,
> Thomas.
> --
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>
prev parent reply other threads:[~2012-02-24 10:15 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-14 5:03 [PATCH 2/4] ARM: SAMSUNG: move the header file to driver directory Jaehoon Chung
2012-02-24 9:10 ` Thomas Abraham
2012-02-24 9:44 ` Heiko Stübner
2012-02-24 10:30 ` Jaehoon Chung
2012-02-24 10:36 ` Thomas Abraham
2012-02-24 10:42 ` Jaehoon Chung
2012-02-24 9:48 ` Thomas Abraham
2012-02-24 10:15 ` Jaehoon Chung [this message]
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