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

Subversion Repositories spi_boot

[/] [spi_boot/] [trunk/] [KNOWN_BUGS] - Blame information for rev 74

Line No.	Rev	Author	Line
1	9	arniml
2			`Known bugs of the spi_boot core`
3			`===============================`
4	67	arniml	`Version: $Date: 2007-08-08 00:40:46 $`
5	59	arniml	$Name: not supported by cvs2svn $
6
7
8			`Release 3.1, Rev C`
9			`------------------`
10
11			`*******************************************************************************`
12			`CMD55 assumed to be nonexistent for MMC`
13
14			`The controller FSM assumes that MMC cards result with`
15			`"Illegal Command" from CMD55. The card will be detected as an MMC once CMD55`
16			`has been accepted. However, the MMC standard defines this command,`
17			`thus it is not save to rely on its nonexistence. Instead also a path from`
18			`ACMD41 to CMD1 should be established.`
19
20	67	arniml	`Fixed in:`
21			`spi_boot.vhd 1.11`
22			`Fix will be included in next release.`
23	59	arniml
24
25	67	arniml
26	59	arniml	`Release 3.0, Rev C`
27			`------------------`
28
29			`*******************************************************************************`
30			`CMD55 assumed to be nonexistent for MMC`
31
32			`See above.`
33
34
35
36			`Release 2.0, Rev B`
37			`------------------`
38
39			`*******************************************************************************`
40			`CMD55 assumed to be nonexistent for MMC`
41
42			`See above.`
43
44
45
46			`Release 1.0, Rev A`
47			`------------------`
48
49			`*******************************************************************************`
50			`CMD55 assumed to be nonexistent for MMC`
51
52			`See above.`