Re: [U-Boot] usb_test_unit_ready called every block read - performance

2012-08-14 Thread Steve Heckman
Marek, That looks good to me. Jim? Thanks, Steve On Tue, Aug 14, 2012 at 1:50 PM, Marek Vasut wrote: > Dear Jim Shimer, > > > Hi Marek, > > > > Here's a patch. > > > > -Jim > [...] > > I applied modified patch, please check u-boot-usb.git if you agree. > > btw please read http://www.denx.de/wi

Re: [U-Boot] usb_test_unit_ready called every block read - performance

2012-08-14 Thread Steve Heckman
Unit Ready during initialization of a device (e.g., SCSI) or after device reset. We still haven't heard a reason why it is being done for each Read and Write operation. Was it put in to work around bad hardware? Thanks, Steve Heckman On Sun, Aug 12, 2012 at 7:54 PM, Marek Vasut wrote:

Re: [U-Boot] usb_test_unit_ready called every block read - performance

2012-08-15 Thread Steve Heckman
Oh yeah, forgot about that...;) I just downloaded the ext4 branch tarball and built it. The test_unit_ready calls were still in there. With or without those it took 0m 45s to load a ~150MB image. In our original branch (2011.12), the test_unit_ready calls had more of an impact. The stock 2011.1

[U-Boot] Limit on length of U_BOOT_VERSION_STRING for mpc85xx

2013-01-14 Thread Steve Heckman
Sorry...forgot the '[U-Boot]' On Mon, Jan 14, 2013 at 2:27 PM, Steve Heckman wrote: > I was wondering if there was a limit on the size of the version string > U_BOOT_VERSION_STRING > in start.S. > > There are 256 bytes available for the Magic Number, version_string

[U-Boot] Limit on length of U_BOOT_VERSION_STRING for mpc85xx

2013-01-14 Thread Steve Heckman
version_string, but were wondering if there were length restrictions. Thanks, Steve Heckman Google/Motorola ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot