[PATCH v7 0/5] usb: phy: samsung: Introducing usb phy driver for samsung SoCs

[Praveen Paneri]

Hi,

On Mon, Nov 12, 2012 at 10:11 AM, Kukjin Kim <kgene.kim at samsung.com> wrote:
> Felipe Balbi wrote:
>>
>> Hi,
>>
> Hi :-)
>
> [...]
>
>> Sure, but I still need Kukjin's 'say-so' for the arch/arm/plat-samsung
>> and arch/arm/mach-exynos part.
>>
> Basically, this approach looks OK to me.
>
> BTW, I have some comments and need to update...
Thanks! I highly appreciate your comments. It would have been even
better if I had got these before the closing bell.
>
> From 4th patch...
>
>> diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-
>> s3c64xx/mach-smdk6410.c
>
> [...]
>
>> @@ -72,6 +73,8 @@
>>  #include <linux/platform_data/touchscreen-s3c2410.h>
>>  #include <plat/keypad.h>
>>  #include <plat/backlight.h>
>> +#include <plat/regs-fb-v4.h>
Well it comes from an older state where without this it was giving a
build error. Although it shouldn't have been here. Will fix it.
>
> Why? In addition, this causes build error with s3c6400_defconfig.
>
> [...]
>
>> diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c
>> index 03f654d..9cdb666 100644
>
> [...]
>
>> @@ -1370,6 +1371,30 @@ struct platform_device s5p_device_mixer = {
>>
>>  /* USB */
>>
>> +#ifdef CONFIG_S3C_DEV_USB_HSOTG
>> +/* USB PHY*/
>> +static struct resource samsung_usbphy_resource[] = {
>> +     [0] = {
>> +             .start = S3C_PA_USB_PHY,
>> +             .end   = S3C_PA_USB_PHY + SZ_16 - 1,
>> +             .flags = IORESOURCE_MEM,
>> +     },
>> +};
>
> +static struct resource samsung_usbphy_resource[] = {
> +       [0] = DEFINED_RES_MEM(S3C_PA_USB_PHY, SZ_16),
> +};
>
> [...]
>
> Happens build error with s5pv210_defconfig
>
> arch/arm/plat-samsung/devs.c:1375: error: 'S3C_PA_USB_PHY' undeclared here
> (not in a function)
> make[2]: *** [arch/arm/plat-samsung/devs.o] Error 1
> make[1]: *** [arch/arm/plat-samsung] Error 2
> make[1]: *** Waiting for unfinished jobs....
>
> And another build error with exynos_defconfig...
Will check for both the configs and resolve it.

Thanks,
Praveen
>
> arch/arm/mach-exynos/built-in.o: In function `.LANCHOR1':
> setup-i2c0.c:(.data+0x8080): undefined reference to
> `s5p_usb_phy_pmu_isolation'
>
> From 5th patch....
>
> If possible, please to use 'ARM: [sub-arch dir name]: [subject]' format.
> So I preferred to use 'ARM: EXYNOS: Enabling samsung-usbphy driver for
> EXYNOS4210' on that.
>
> Please make sure your patch has no problem for kernel compilation before
> submitting...
>
> Thanks.
>
> Best regards,
> Kgene.
> --
> Kukjin Kim <kgene.kim at samsung.com>, Senior Engineer,
> SW Solution Development Team, Samsung Electronics Co., Ltd.
>
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