| commit | e69b94295ead882a2c3588249985a6d1215096c8 | |
| author | Olivier Schonken <olivier.schonken@gmail.com> | |
| Wed, 12 Sep 2012 19:56:50 +0000 (12 21:56 +0200) | ||
| committer | Freddie Chopin <freddie.chopin@gmail.com> | |
| Sun, 7 Oct 2012 07:23:12 +0000 (7 07:23 +0000) | ||
| tree | faba3bfe2b6c4ee92b298e6b699d32ff89688541 | treesnapshot (tar.gz zip) |
| parent | 6d1ea5a7a9e2158f5937af66cf0f642a05cd99d1 | commitdiff |
Modified Sector Erase for AT91SAM4S
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>
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>
| src/flash/nor/at91sam4.c | diffblobblamehistory |