linux-kernel - RE: [PATCH v3 6/6] ufs: host: ufs-exynos: add support for fsd ufs hci

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Message-ID: <002c01d87cb7$4b443410$e1cc9c30$@samsung.com>
Date:   Fri, 10 Jun 2022 16:16:06 +0530
From:   "Alim Akhtar" <alim.akhtar@...sung.com>
To:     "'Chanho Park'" <chanho61.park@...sung.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <linux-scsi@...r.kernel.org>,
        <linux-phy@...ts.infradead.org>
Cc:     <devicetree@...r.kernel.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <vkoul@...nel.org>,
        <avri.altman@....com>, <bvanassche@....org>,
        <martin.petersen@...cle.com>, <pankaj.dubey@...sung.com>,
        "'Bharat Uppal'" <bharat.uppal@...sung.com>
Subject: RE: [PATCH v3 6/6] ufs: host: ufs-exynos: add support for fsd ufs
 hci



>-----Original Message-----
>From: Chanho Park [mailto:chanho61.park@...sung.com]
>Sent: Friday, June 10, 2022 2:06 PM
>To: 'Alim Akhtar' <alim.akhtar@...sung.com>; linux-arm-
>kernel@...ts.infradead.org; linux-kernel@...r.kernel.org; linux-
>scsi@...r.kernel.org; linux-phy@...ts.infradead.org
>Cc: devicetree@...r.kernel.org; robh+dt@...nel.org;
>krzysztof.kozlowski+dt@...aro.org; vkoul@...nel.org; avri.altman@....com;
>bvanassche@....org; martin.petersen@...cle.com;
>pankaj.dubey@...sung.com; 'Bharat Uppal' <bharat.uppal@...sung.com>
>Subject: RE: [PATCH v3 6/6] ufs: host: ufs-exynos: add support for fsd ufs hci
>
>> Subject: [PATCH v3 6/6] ufs: host: ufs-exynos: add support for fsd ufs
>> hci
>>
>> Adds support of UFS HCI which is found in Tesla Full Self-Driving
>> (FSD) SoC.
>>
>> Signed-off-by: Bharat Uppal <bharat.uppal@...sung.com>
>> Signed-off-by: Alim Akhtar <alim.akhtar@...sung.com>
>> ---
>>  drivers/ufs/host/ufs-exynos.c | 140
>++++++++++++++++++++++++++++++++++
>>  drivers/ufs/host/ufs-exynos.h |   1 +
>>  2 files changed, 141 insertions(+)
>>
>> diff --git a/drivers/ufs/host/ufs-exynos.c
>> b/drivers/ufs/host/ufs-exynos.c index cc128aff8871..19068605d9fe
>> 100644
>> --- a/drivers/ufs/host/ufs-exynos.c
>> +++ b/drivers/ufs/host/ufs-exynos.c
>> @@ -146,6 +146,10 @@ enum {
>>  #define UNIPRO_DME_PWR_REQ_REMOTEL2TIMER1	0x0A8
>>  #define UNIPRO_DME_PWR_REQ_REMOTEL2TIMER2	0x0AC
>>
>> +#define DME_POWERMODE_REQ_REMOTEL2TIMER0	0x78B8
>> +#define DME_POWERMODE_REQ_REMOTEL2TIMER1	0x78BC
>> +#define DME_POWERMODE_REQ_REMOTEL2TIMER2	0x78C0
>
>They look mismatch naming with previous definitions.
>UNIPRO_DME_POWERMODE_*
>
Ok noted.
Also previous definitions are not used, so I will send a separate patch to clean them up.

>Best Regards,
>Chanho Park