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Wed, 17 Apr 2024 08:34:19 +0900 (KST) Received: from jh80chung01 (unknown [10.113.111.84]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20240416233419epsmtip211fc05db98d3fa115d516e91ef9ed001~G5skIkIBX3116231162epsmtip2T; Tue, 16 Apr 2024 23:34:19 +0000 (GMT) From: "Jaehoon Chung" To: "'Jonas Karlman'" , "'Peng Fan'" , "'Tom Rini'" Cc: In-Reply-To: <20240408210619.3749231-2-jonas@kwiboo.se> Subject: RE: [PATCH 2/2] mmc: Add support for the no-mmc-hs400 prop Date: Wed, 17 Apr 2024 08:34:19 +0900 Message-ID: <000a01da9056$9a770710$cf651530$@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQH4WoF6XMPcZuGkh8wOOqd8YokilwJuexB5AeO6+ZaxDWZdkA== Content-Language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupgk+LIzCtJLcpLzFFi42LZdlhTV/c3l3yawaK/xhYn31xlsfix6gur xdRJm9kt3u7tZHdg8Xh1YBW7x4kJl5g8zt7Zweix8d0OpgCWqGybjNTElNQihdS85PyUzLx0 WyXv4HjneFMzA0NdQ0sLcyWFvMTcVFslF58AXbfMHKCdSgpliTmlQKGAxOJiJX07m6L80pJU hYz84hJbpdSClJwC0wK94sTc4tK8dL281BIrQwMDI1OgwoTsjJOrGxgLDnFXPF66l7mB8TBn FyMnh4SAicTkvWfZuhi5OIQE9jBKXD/7CMr5xChx/NIhdgjnG6PEvzmvWWFaZrcfY4VI7GWU WNHXxQThvGSUOHr4CQtIFZuAnsT/RQuZuxg5OEQEciVu7vMGCTMLSEk0ndzFCGJzCphLTPr8 C2yosICzRN+vHnYQm0VAVWL73xtgNq+ApcTflpNQtqDEyZkQ45kF5CW2v53DDHGQgsTPp8tY IVY5STx+bwJRIiIxu7MNquQnu8TNiRIQtovE9+V3WCBsYYlXx7ewQ9hSEi/728AelhBoZpRY uuQgK4TTA/R9w3U2iCpjif1LJzOBLGMW0JRYv0sfYhmfxLuvPWA3SAjwSnS0CUFUq0hcev2S CWb+3Sf/oWHoIXHmzQW2CYyKs5B8NgvJZ7OQvDALYdkCRpZVjFKpBcW56anJhgWGunmp5fAI T87P3cQITpJaPjsYv6//q3eIkYmD8RCjBAezkghvi7BsmhBvSmJlVWpRfnxRaU5q8SFGU2B4 T2SWEk3OB6bpvJJ4QxNLAxMzI2MTC0MzQyVx3jNXylKFBNITS1KzU1MLUotg+pg4OKUamDYw G7m91JW7xh7MwWrp9pJjDXtgqCv3th6tb59WeBdfeb43179j6kRLKQXNvv76gNPa++9/sX76 2GKGOG+UurVqcpR6QNUDnwPWx+4V6XgoiHIxvVt7d0XcaavSzo+B3bwfTh6vCRGaWn7/kLS2 0BaFvRzvGK6vPtZ53HuCnsFxJ6OII0FKC4sfZbWohGxxuHzVWTQm8otfkcWZTXdWl92Y8Lag 7H/4Fa2HmZdqXGYqL9Wc9q8/0NbsVOq8tVrBuSYmFj5Hbi6/fILl3jzT1S9u8jzrXDjJ6c1E XUWT2zkTb8ZdubVyRgKDhnfALp29dvrnbh4yz3i2pH3b3fPhN/8H/HT+rL3mWm/+j9s/lJRY ijMSDbWYi4oTAV9dc+YbBAAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrPLMWRmVeSWpSXmKPExsWy7bCSvO5vLvk0gynXZCxOvrnKYvFj1RdW i6mTNrNbvN3bye7A4vHqwCp2jxMTLjF5nL2zg9Fj47sdTAEsUVw2Kak5mWWpRfp2CVwZJ1c3 MBYc4q54vHQvcwPjYc4uRk4OCQETidntx1i7GLk4hAR2M0pc+fSEHSIhJfH56VS2LkYOIFtY 4vDhYoia54wSl0+/YQGpYRPQk/i/aCEziC0ikC9xZ8YesF5moN6mk7sYIRo2M0pceLaICSTB KWAuMenzL1YQW1jAWaLvVw9YA4uAqsT2vzfAbF4BS4m/LSehbEGJkzOfsEAM1ZZ4evMplC0v sf3tHGaIQxUkfj5dxgpyqIiAk8Tj9yYQJSISszvbmCcwCs9CMmkWkkmzkEyahaRlASPLKkbJ 1ILi3PTcYsMCo7zUcr3ixNzi0rx0veT83E2M4DjR0trBuGfVB71DjEwcjIcYJTiYlUR4W4Rl 04R4UxIrq1KL8uOLSnNSiw8xSnOwKInzfnvdmyIkkJ5YkpqdmlqQWgSTZeLglGpg6t/n21u4 +gFr+R+BrIM5B11W5Oe7rFNa5bPhYnxrjd+FQhuvA0t6VE6EV5Wpp++MrhA69nXnZ99bUuyF kWk//txNnPb0Q92fxxN13GSaDFJMRS33hRxd+fscr81a7wMfYk5GSm3X2vhpUQR7ZdncVf9F 1kwOvdt2l+GWp6u+yO4Yv2Z+X7e2X32fZGs3FOm9WOy868a2FJ17TEu/unzl0Kl6LmfEsfNa HJuLUyaT3w455aa1b9XyV7r+6in7eu7IpVrew7m600LFmA9OXFk86+uW1tRXFTLpFgVBF9hE yrb23v38KVVoS//Pj5Orrv86YfuLvax+jm6DzLwpTM5VghueVZnMKxWd7bpisTCzEktxRqKh FnNRcSIAXVirKgIDAAA= X-CMS-MailID: 20240416233419epcas1p2fa5e38c121b3169f4be95ed93036fdd7 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" CMS-TYPE: 101P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20240408210639epcas1p1913a0694e543b863110cfcb62c1237dc References: <20240408210619.3749231-1-jonas@kwiboo.se> <20240408210619.3749231-2-jonas@kwiboo.se> X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Hi > -----Original Message----- > From: Jonas Karlman > Sent: Tuesday, April 9, 2024 6:06 AM > To: Peng Fan ; Jaehoon Chung ; Tom Rini > Cc: Jonas Karlman ; u-boot@lists.denx.de > Subject: [PATCH 2/2] mmc: Add support for the no-mmc-hs400 prop > > The linux commit f722e650d965 ("mmc: core: add support for disabling > HS400 mode via DT") added support for a no-mmc-hs400 prop. > > Add support for the no-mmc-hs400 prop to disable HS400 host caps. > > Signed-off-by: Jonas Karlman Reviewed-by: Jaehoon Chung Best Regards, Jaehoon Chung > --- > drivers/mmc/mmc-uclass.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/mmc/mmc-uclass.c b/drivers/mmc/mmc-uclass.c > index 1349da72b102..1b454e8ec758 100644 > --- a/drivers/mmc/mmc-uclass.c > +++ b/drivers/mmc/mmc-uclass.c > @@ -256,6 +256,9 @@ int mmc_of_parse(struct udevice *dev, struct mmc_config *cfg) > cfg->host_caps |= MMC_CAP(MMC_HS_400) | MMC_CAP(MMC_HS_200); > if (dev_read_bool(dev, "mmc-hs400-enhanced-strobe")) > cfg->host_caps |= MMC_CAP(MMC_HS_400_ES); > + if (dev_read_bool(dev, "no-mmc-hs400")) > + cfg->host_caps &= ~(MMC_CAP(MMC_HS_400) | > + MMC_CAP(MMC_HS_400_ES)); > > if (dev_read_bool(dev, "non-removable")) { > cfg->host_caps |= MMC_CAP_NONREMOVABLE; > -- > 2.43.2