IMX6solo -Unable to Boot EMMC

ericyeoh — Mon, 29 Feb 2016 01:41:24 GMT

I am using an imx6solo and an emmc at usdhc4, below are my initialise script, somehow the i cannot detect the emmc that attached in the system.

anyone can help?

mem write 0x20E0338 0x0 ;IOMUXC_SW_MUX_CTL_PAD_SD4_CLK ;select sd4_clk,

mem write 0x20E0720 0x17059

mem write 0x20E033C 0x10; IOMUXC_SW_MUX_CTL_PAD_SD4_CMD; select sd4_cmd,

mem write 0x20E0724 0x17059

mem write 0x20E0340 0x1 ;IOMUXC_SW_MUX_CTL_PAD_SD4_DATA0; select sd4_data0,

mem write 0x20E0728 0x17059

mem write 0x20E0344 0x1 ;IOMUXC_SW_MUX_CTL_PAD_SD4_DATA1; select sd4_data1,

mem write 0x20E072C 0x17059

mem write 0x20E0348 0x1 ;IOMUXC_SW_MUX_CTL_PAD_SD4_DATA2; select sd4_data2,

mem write 0x20E0730 0x17059

mem write 0x20E034C 0x1 ;IOMUXC_SW_MUX_CTL_PAD_SD4_DATA3; select sd4_data3,

mem write 0x20E0734 0x17059

mem write 0x20E0350 0x1 ;sd4

mem write 0x20E0738 0x17059

mem write 0x20E035C 0x01 ; sd7

mem write 0x20E0744 0x17059

mem write 0x20E0354 0x01 ;sd5

mem write 0x20E073C 0x17059

mem write 0x20E0358 0x01 ;sd6

mem write 0x20E0740 0x17059

mem write 0x20E0278 0x01 ;NANDF_CS1, sd4_vselect

mem write 0x20E0660 0x171C1

mem write 0x20E026C 0x01 ;NANDF_ALE , sd4 reset

mem write 0x20E0654 0x171C1

Re: IMX6solo -Unable to Boot EMMC

igorpadykov — Tue, 01 Mar 2016 01:01:05 GMT

first please verify that sion bid is set for emmc iomux settings, then

please use Manufacturing Tool for programming emmc:

Programmers (Flash, etc.) (9)

IMX6_L3.14.52_MFG_TOOL (REV L3.14.52_1.1.0)

Best regards

igor

-----------------------------------------------------------------------------------------------------------------------

Note: If this post answers your question, please click the Correct Answer button. Thank you!

-----------------------------------------------------------------------------------------------------------------------