Re: [U-Boot] [PATCH 1/2 v2] SDHC/MMC: fix the wrong infomation after change SD card

2012-07-30 Thread Huang Changming-R66093
Hi, Andy Could you give some reason why eMMC device will be so slowed down by re-initialization? I think eMMC device is initialized only once, except it invoke 'mmc_init' many times. The workaround mmc rescan works when replace the card. But if one card is removed, then use mmcfinfo: there is

Re: [U-Boot] [PATCH 1/2 v2] SDHC/MMC: fix the wrong infomation after change SD card

2012-07-13 Thread Andy Fleming
On Wed, Jul 11, 2012 at 4:29 AM, Huang Changming-R66093 r66...@freescale.com wrote: Hi, Andy, There is not any feedback for very long time, Could it be applied to the u-boot? I'm afraid I have to reject this patch. We need to find a better solution to the two problems: 1) We want to change

Re: [U-Boot] [PATCH 1/2 v2] SDHC/MMC: fix the wrong infomation after change SD card

2012-07-13 Thread Marek Vasut
Dear Andy Fleming, On Wed, Jul 11, 2012 at 4:29 AM, Huang Changming-R66093 r66...@freescale.com wrote: Hi, Andy, There is not any feedback for very long time, Could it be applied to the u-boot? I'm afraid I have to reject this patch. We need to find a better solution to the two

Re: [U-Boot] [PATCH 1/2 v2] SDHC/MMC: fix the wrong infomation after change SD card

2012-07-11 Thread Huang Changming-R66093
Hi, Andy, There is not any feedback for very long time, Could it be applied to the u-boot? Best Regards Jerry Huang -Original Message- From: Huang Changming-R66093 Sent: Friday, May 18, 2012 5:57 PM To: u-boot@lists.denx.de Cc: Huang Changming-R66093; Andy Fleming; Marek Vasut

[U-Boot] [PATCH 1/2 v2] SDHC/MMC: fix the wrong infomation after change SD card

2012-05-18 Thread Chang-Ming.Huang
From: Jerry Huang chang-ming.hu...@freescale.com When first inserting the SD card to slot, the command mmcinfo can display the card information correctly. But, then removing the SD card or inserting another SD card to slot, the command mmcinfo can't display the information correctly. when we use