[U-Boot] [PATCH 0/2] Improve Raspberry Pi mmc writes.

Jaehoon Chung jh80.chung at samsung.com
Fri Apr 14 06:24:04 UTC 2017


On 04/02/2017 03:58 PM, Alex Deymo wrote:
> When experimenting with fastboot from U-Boot on the Raspberry Pi 3 we
> found that the writes to the sdcard are much more slow than when
> accessing it from the userspace. These two patches speed up the write
> and allow us to reliably write the sdcard from U-Boot.

Applied to u-boot-mmc. Thanks!

Best Regards,
Jaehoon Chung

> 
> Alex Deymo (1):
>   mmc: sdhci: Wait for SDHCI_INT_DATA_END when transferring.
> 
> Jocelyn Bohr (1):
>   mmc: bcm2835_sdhci: Speed up mmc writes.
> 
>  drivers/mmc/bcm2835_sdhci.c |  8 ++++++--
>  drivers/mmc/sdhci.c         | 15 +++++++++++----
>  2 files changed, 17 insertions(+), 6 deletions(-)
> 



More information about the U-Boot mailing list