Modified Sector Erase for AT91SAM4S
authorOlivier Schonken <olivier.schonken@gmail.com>
Wed, 12 Sep 2012 19:56:50 +0000 (21:56 +0200)
committerFreddie Chopin <freddie.chopin@gmail.com>
Sun, 7 Oct 2012 07:23:12 +0000 (07:23 +0000)
In FLASHD_ErasePages AT91C_EFC_FCMD_EPA is used to erase sectors.
According to the datasheet FARG[15:2] defines the page from which
the erase will start.This page must be modulo 4, 8, 16 or 32
according to the number of pages to erase. FARG[1:0] defines the
number of pages to be erased. Previously (firstpage << 2) was used
to conform to this, seems it should not be shifted... Changed it
to (firstPage) | erasePages.

Change-Id: I791cc7fc4faf056623ad5a6c7e860315306098a1
Signed-off-by: Olivier Schonken <olivier.schonken@gmail.com>
Reviewed-on: http://openocd.zylin.com/897
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>

No differences found

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+--[ED25519 256]--+
|=..              |
|+o..   .         |
|*.o   . .        |
|+B . . .         |
|Bo. = o S        |
|Oo.+ + =         |
|oB=.* = . o      |
| =+=.+   + E     |
|. .=o   . o      |
+----[SHA256]-----+
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