Hi Lukasz Majewski, Thanks for your information.
Thanks, Jagan. > -----Original Message----- > From: Lukasz Majewski [mailto:l.majew...@samsung.com] > Sent: 25 January 2013 00:20 > To: Jagannadha Sutradharudu Teki > Cc: u-boot@lists.denx.de > Subject: Re: [U-Boot] [U-BOOT] help on mmc driver > > Hi Jagannadha, > > > Hi, > > > > I need some help on mmc driver development on u-boot. > > > > Few questions: > > 1. is mmc framework in u-boot supports all type of card interfaces > > like SD, MMC, and eMMC > > Yes there is a generic framework for MMC. -> ./drivers/mmc/ {mmc.c} > > > 2. If I write a driver do I need to develop the common driver for all > > or a separate drivers for individual cards. > > This is a generic framework. Normally you only need to write MMC controller > specific code to use it. > > > 3. Is there any drivers in current u-boot drivers/mmc have individual > > card interfaces support (SD & MMC & eMMC) > > AS fair as I know there aren't any "special" drivers for any particular > vendor. > > > 4. is there any drivers in > > current u-boot driver/mmc for common card intefaces (SD | MMC | > eMMC) > > Yes, you can refer to mmc.c > One good example is the sdhci.c code which serves for SD cards and eMMC > (at least for Samsung). > > > > > Request for help. > > > > Thanks, > > Jagan. > > > > > > This email and any attachments are intended for the sole use of the > > named recipient(s) and contain(s) confidential information that may be > > proprietary, privileged or copyrighted under applicable law. If you > > are not the intended recipient, do not read, copy, or forward this > > email message or any attachments. Delete this email message and any > > attachments immediately. > > > > > > _______________________________________________ > > U-Boot mailing list > > U-Boot@lists.denx.de > > http://lists.denx.de/mailman/listinfo/u-boot > > > > -- > Best regards, > > Lukasz Majewski > > Samsung R&D Poland (SRPOL) | Linux Platform Group This email and any attachments are intended for the sole use of the named recipient(s) and contain(s) confidential information that may be proprietary, privileged or copyrighted under applicable law. If you are not the intended recipient, do not read, copy, or forward this email message or any attachments. Delete this email message and any attachments immediately. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
