There are two boot mode with i.MX6 eMMC boot.
Although eMMC version is 4.3 or 4.4, one is Normal Boot mode, the another one is Fast Boot mode.
I'd like to check BOOT_CFG setting when using eMMC Boot.
Some BOOT_CFG pins is related boot mode setting.
According to the latest RM (Rev.3) p404, Table 4-14, follow description is seen.
Q1) MMC=0 (High-speed mode) mean BOOT_CFG1[3:2]=00 ? (BOOT_CFG1= always 0 ?)
Q2) Does "high-speed mode" and "Fast Boot" mode have the same meaning?
Q2) MMC=1 (Normal-speed mode) mean BOOT_CFG1[3:2]=01 ? (BOOT_CFG1= always 0 ?)
Q3) In summary, is the following statement correct?
Normal Boot setting]:
[Fast Boot setting]: