Solved: eMMC 4.4 vs 4.5 - NXP Community
2015年4月27日 · booting from a eMMC 4.5 device is not supported, boot ROM will fall back to the . eMMC4.4 standard when a eMMC4.5 capable device is detected. In BSP it is possible to bypass eMMC version checking, so that eMMC v4.5 can . work as eMMC v4.4 cards, no specific v4.5 feature supported. Only basic read/write operations are supported.
emmc 4.4/4.5 device tree - NXP Community
2014年4月25日 · Differencies are significant, you can read them in emmc specs documents. However BSP supports basic read/write from eMMC 4.5 bypassing eMMC version checking, so that eMMC v4.5 can work on current kernel as eMMC v4.4 cards, no specific v4.5 feature supported. ENGR00234519 mmc: support eMMC v4.5 memory cards · 1aa1446 · …
How to Select eMMC 4.5/5.0 - NXP Community
2016年3月31日 · Hi all, I have a plan to change the eMMC IC from Sandisk SDIN5C2-8 (4.41) to SDIN7DU2-16G (4.41) or SDIN9DW4-16G (5.0). As I know, I.MX6Q support eMMC up to rev 4.4/4.41, but eMMC 4.4 has been discontinued and there is a possibility eMMC 4.41 will be discontinued. If I should use the 4.5 or upper ve...
EMMC 5.0 and EMMC 5.1 work on i.MX6 - NXP Community
2020年6月3日 · The EMMC 4.5 or EMMC 5.0 /5.1 is backward-compatible with eMMC4.4, we can use it in eMMC4.4 mode to enable eMMC4.4 functionality and performance on the i.MX6 platform. Booting from a eMMC 4.5 device or high version is not supported, boot ROM will fall back to the eMMC4.4 standard when a eMMC4.5 or high version capable device is detected. In BSP ...
JEDEC Standard No. JESD84-A43-iv-Embedded MultiMediaCard (eMMC) eMMC/Card Product Standard, High Capacity, including Reliable Write, Boot, and Sleep Modes
we can't boot with emmc 4.5 - NXP Community
2018年4月19日 · Since after old one has been discontinued. we need to change emmc to hynix. I have been digging about this for 1 month... however I'v been still stuck this. we use i.mx6ull and hynix emmc 4g (H26M31001HPR) EMMC 5.0 and EMMC 5.1 work on i.MX6 . i'v read already this. but our kernel is 4.1.15_2.0.0 version. so the source code is quite different ...
Solved: iMX6 and eMMC 4.5 - NXP Community
2013年4月16日 · Hello, In the iMX6 reference manual it is stated that the ROM boot code only supports eMMC 4.4. Is eMMC 4.5 fully supported after booting Linux 3.0.35 on iMX6? I'm especially interested in the High Priority Interrupt that is in the 4.41 standard. Is this supported if I use 3.0.35 on iMX6? Best Rega...
i,MX6 DL boot from eMMC 4.51 and 5.1 difference
2020年1月13日 · 4 GB eMMC 4.51(MTFC4GLWDM-4M AAT Z) connectd to USDHC3 configured for 8 bit DDR or SDR. We can flash the eMMC with u-boot using MFG tool. We can run u-boot from MFG tool. We are trying to run u-boot form User partition. The system can work well and NO find boot issue. But recently we changed emmc (MTFC4GACAJCN-4M IT), MMC 5.1.
Solved: IMXRT 1064 eMMC interface - NXP Community
2019年12月17日 · The EMMC 4.5 or EMMC 5.0 /5.1 is backward-compatible with eMMC4.4, we can use it in eMMC4.4 mode to enable eMMC4.4 functionality and performance on the i.MXRT platform. Booting from an eMMC 4.5 device or higher version is not supported, boot ROM will fall back to the eMMC4.4 standard when a eMMC4.5 or higher version capable device is detected.
Re: IMX6 EMMC从4.4换到5.1版无法烧录 - NXP Community
2021年5月11日 · 有个问题 请问一下，原im6的emmc是sandisk 4.41版，现在因为emmc停产，emmc换成5.1版的，按照官方的方法说是5.1版emmc要降成4.41版来使用，修改了ltib里的linux emmc驱动：