Ensure FlexRAM usage is limited to half the FlexRAM size when programming.
Assume the FlexNVM sector size is equal to half the FlexRAM.
Fix sector erase checking which had an error introduced when the
kinetis_ftfx_command( ) signature was changed.
Change-Id: I88edd9c7d4a4ba474cad7b00052feaeedfa8ced8
Signed-off-by: Christopher Kilgour <techie@whiterocker.com>
Reviewed-on: http://openocd.zylin.com/1358
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
The kinetis datasheets specify the flash registers as bytes rather
than as words, as the previous implementation did. This also makes
a few code sections slightly less endian-magical.
Change-Id: If8f4adfc7f4341085ae5b6eacbf7d74bbd74cf08
Signed-off-by: Alex Austin <alex.austin@spectrumdsi.com>
Reviewed-on: http://openocd.zylin.com/1192
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Offset calculation into buffer was wrong and code would read outside buffer
if count was not a multiple of four.
Change-Id: Ied625b10221423d5a5f25d27ce1edd8c2c3eca8a
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/749
Reviewed-by: Peter Stuge <peter@stuge.se>
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
The number if longwords or "sections" (Freescale term) written for a Kinetis
flash write (4, 8, or 16 bytes depending on the part density/granularity) are
now rounded up to ensure there are no truncations when the desired write is
not a multiple of the minimum write size.
Change-Id: I8db40a8769d8ac5393a46cbf4e5ff0df82faf916
Signed-off-by: Christopher Kilgour <techie@whiterocker.com>
Reviewed-on: http://openocd.zylin.com/738
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
If the flash class was defined as FC_FLEX_RAM then this would always drop
through to the default handler.
This bug was found by clang, so untested.
Change-Id: I2d9fe6415dd216728a145519400f7b9ef1bd3c3a
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/773
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
Reviewed-by: Mathias Küster <kesmtp@freenet.de>
Updates the Kinetis NOR flash support to handle all known block and sector
sizes. Previously only 2kiB sectors were hard-coded, now all four known
combinations non-volatile sector sizes are supported.
The premise of separating Kinetis Program Flash (PFLASH) from FlexNVM is
also introduced. This means each "block" of flash (in Freescale terms) is
treated as a bank in OpenOCD. Correspondingly, the existing board
configuration for the TWR-K60M512 eval system is updated to recognize two
banks instead of one.
A board config for the TWR-K60F120M is also added.
Bank and sector erase and programming has been checked with both of the
mentioned eval boards.
Change-Id: Iae2d10ebf8f548d0a3698df5430bbbe1ccadc58a
Signed-off-by: Christopher Kilgour <techie@whiterocker.com>
Reviewed-on: http://openocd.zylin.com/663
Tested-by: jenkins
Reviewed-by: Mathias Küster <kesmtp@freenet.de>
Reviewed-by: Jan Dakinevich <jan.dakinevich@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This patch fix the slow flash write issue on pflash only devices.
The Family Reference Manual says:
For devices with FlexNVM: FlexRAM
For devices with program flash only: Programming acceleration RAM
So the acceleration RAM is available for the flash section command on
this device.
Change-Id: If6541a23a4457c5ed8858848a145f35cac63138b
Signed-off-by: Mathias K <kesmtp@freenet.de>
Reviewed-on: http://openocd.zylin.com/509
Tested-by: jenkins
Reviewed-by: Tomas Frydrych <tf+openocd@r-finger.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
On wrong parameters a error is signalized to the calling function.
Change-Id: I484443fdb39938e20382edc9246d5ec546a5c960
Signed-off-by: Mathias K <kesmtp@freenet.de>
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Reviewed-on: http://openocd.zylin.com/282
Tested-by: jenkins
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
Check whether the destination is in the program flash or NVM regions,
in the former case, use the normal longword mechanism, not the fast NVM
write.
Change-Id: I7366b7c8919928ee690252df83b99701776aee82
Signed-off-by: Tomas Frydrych <tomas@sleepfive.com>
Reviewed-on: http://openocd.zylin.com/194
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Spencer Oliver
Christopher Kilgour
Alex Austin
Andreas Fritiofson
Mathias K
Tomas Frydrych
Øyvind Harboe