From mboxrd@z Thu Jan  1 00:00:00 1970
From: Kishon Vijay Abraham I <kishon@ti.com>
Date: Mon, 23 Feb 2015 11:49:03 +0530
Subject: [U-Boot] [u-boot 14/40] usb: dwc3: linux-compat: Add header for
 dwc3 linux compatibiltiy
In-Reply-To: <20150216113242.0768d270@amdc2363>
References: <1423212497-11970-1-git-send-email-kishon@ti.com>
 <1423212497-11970-15-git-send-email-kishon@ti.com>
 <20150216113242.0768d270@amdc2363>
Message-ID: <54EAC657.1090103@ti.com>
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To: u-boot@lists.denx.de

Hi,

On Monday 16 February 2015 04:02 PM, Lukasz Majewski wrote:
> Hi Kishon, Marek
>
>> Added a header file to include various linux specific APIs like
>> pr_debug, WARN_ WARN_ON_ONCE etc.. in order to avoid compilation
>> error while building dwc3 driver.
>>
>> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
>> ---
>>   drivers/usb/dwc3/linux-compat.h |   30 ++++++++++++++++++++++++++++++
>>   1 file changed, 30 insertions(+)
>>   create mode 100644 drivers/usb/dwc3/linux-compat.h
>>
>> diff --git a/drivers/usb/dwc3/linux-compat.h
>> b/drivers/usb/dwc3/linux-compat.h new file mode 100644
>> index 0000000..58c4716
>> --- /dev/null
>> +++ b/drivers/usb/dwc3/linux-compat.h
>> @@ -0,0 +1,30 @@
>> +/**
>> + * linux-compat.h - DesignWare USB3 Linux Compatibiltiy Adapter
>> Header
>> + *
>> + * Copyright (C) 2015 Texas Instruments Incorporated -
>> http://www.ti.com
>> + *
>> + * Authors: Kishon Vijay Abraham I <kishon@ti.com>
>> + *
>> + * Taken from Linux Kernel v3.16 (drivers/usb/dwc3/core.c) and ported
>> + * to uboot.
>> + *
>> + * SPDX-License-Identifier:	GPL-2.0
>> + *
>> + */
>> +
>> +#ifndef __DWC3_LINUX_COMPAT__
>> +#define __DWC3_LINUX_COMPAT__
>> +
>> +#define pr_debug(format)                debug(format)
>> +#define WARN(val, format, arg...)	debug(format, ##arg)
>> +#define WARN_ON_ONCE(val)		debug("Error %d\n", val)
>> +
>> +#define BUILD_BUG_ON_NOT_POWER_OF_2(n)
>> +
>> +static inline size_t strlcat(char *dest, const char *src, size_t n)
>> +{
>> +	strcat(dest, src);
>> +	return strlen(dest) + strlen(src);
>> +}
>> +
>> +#endif
>
> Similar file has been already added to u-boot.
> Please look into ./drivers/usb/musb-new/linux-compat.h
>
> @Marek - maybe it is time to have a common one?

Can we do this separately?

-Kishon