Am Samstag, 11. Januar 2014, 22:39:00 schrieb Tomasz Figa: > Tested on S3C6410-based Mini6410 board, with following performance > figures: > > * Before this series (133 MHz HCLK always selected, leading to at most > 33 MHz card clock): > > root@tiny6410:~# hdparm -t /dev/mmcblk0 > > /dev/mmcblk0: > Timing buffered disk reads: 42 MB in 3.10 seconds = 13.54 MB/sec # hdparm -t /dev/mmcblk0 /dev/mmcblk0: Timing buffered disk reads: 44 MB in 3.12 seconds = 14.11 MB/sec > * After this series (48 MHz EPLL clock selected, leading to 48 MHz card > clock): > > root@tiny6410:~# hdparm -t /dev/mmcblk0 > > /dev/mmcblk0: > Timing buffered disk reads: 56 MB in 3.04 seconds = 18.41 MB/sec # hdparm -t /dev/mmcblk0 /dev/mmcblk0: Timing buffered disk reads: 48 MB in 3.01 seconds = 15.94 MB/sec So on a s3c2416: Tested-by: Heiko Stuebner <heiko@xxxxxxxxx> Acked-by: Heiko Stuebner <heiko@xxxxxxxxx> Thanks for the added bandwidth :-) Heiko -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
