URL https://opencores.org/ocsvn/spi_boot/spi_boot/trunk

Subversion Repositories spi_boot

[/] [spi_boot/] [tags/] [rel_3_2_rev_C/] [KNOWN_BUGS] - Diff between revs 9 and 59

Rev 9	Rev 59
Line 1...	Line 1...

`Known bugs of the spi_boot core`	`Known bugs of the spi_boot core`
`===============================`	`===============================`
`Version: $Date: 2005-02-13 18:28:35 $`	`Version: $Date: 2007-08-05 20:22:02 $`
	$Name: not supported by cvs2svn $


	`Release 3.1, Rev C`
	`------------------`

	`*******************************************************************************`
	`CMD55 assumed to be nonexistent for MMC`

	`The controller FSM assumes that MMC cards result with`
	`"Illegal Command" from CMD55. The card will be detected as an MMC once CMD55`
	`has been accepted. However, the MMC standard defines this command,`
	`thus it is not save to rely on its nonexistence. Instead also a path from`
	`ACMD41 to CMD1 should be established.`



	`Release 3.0, Rev C`
	`------------------`

	`*******************************************************************************`
	`CMD55 assumed to be nonexistent for MMC`

	`See above.`



	`Release 2.0, Rev B`
	`------------------`

	`*******************************************************************************`
	`CMD55 assumed to be nonexistent for MMC`

	`See above.`



	`Release 1.0, Rev A`
	`------------------`

	`*******************************************************************************`
	`CMD55 assumed to be nonexistent for MMC`

	`See above.`