Hi Marek,
-----Original Message----- From: Marek Vasut [mailto:marek.vasut@gmail.com] Sent: 2018年6月13日 12:35 To: Peng Fan peng.fan@nxp.com; jh80.chung@samsung.com Cc: Kishon Vijay Abraham I kishon@ti.com; u-boot@lists.denx.de Subject: Re: [U-Boot] [PATCH V3 1/2] mmc: add HS400 support
On 05/19/2018 02:54 PM, Peng Fan wrote:
Add HS400 support. Selecting HS400 needs first select HS199 according to spec, so use a dedicated function for HS400. Add HS400 related macros. Remove the restriction of only using the low 6 bits of EXT_CSD_CARD_TYPE, using all the 8 bits.
Signed-off-by: Peng Fan peng.fan@nxp.com Cc: Jaehoon Chung jh80.chung@samsung.com Cc: Jean-Jacques Hiblot jjhiblot@ti.com Cc: Stefano Babic sbabic@denx.de Cc: Simon Glass sjg@chromium.org Cc: Kishon Vijay Abraham I kishon@ti.com Cc: Bin Meng bmeng.cn@gmail.com
Which controller do you use to test the HS400 ?
It is i.MX8QXP/QM. The QXP support is in patch reviewing process.
-Peng.
-- Best regards, Marek Vasut