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2013-10-15openrisc/tap_vjtag: fix IR settingFranck Jullien
Change-Id: I2b1f057dc9777ff263d6cefa4ff5958e85607a22 Signed-off-by: Franck Jullien <franck.jullien@gmail.com> Reviewed-on: http://openocd.zylin.com/1694 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-10-15openrisc/du_adv: check or1k_adv_jtag_init return valueFranck Jullien
Change-Id: I784c16b8137b4269254c86007e6766b1a2297aa2 Signed-off-by: Franck Jullien <franck.jullien@gmail.com> Reviewed-on: http://openocd.zylin.com/1693 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-10-15jtag_vpi: use DIV_ROUND_UPFranck Jullien
Change-Id: I31d315a79a1587d7873c5b8713daf8276fa146d0 Signed-off-by: Franck Jullien <franck.jullien@gmail.com> Reviewed-on: http://openocd.zylin.com/1683 Tested-by: jenkins Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2013-10-15jtag_vpi: fix path move functionFranck Jullien
Change-Id: I82bf6f733e0d9cb5c86553d0827c558fa98aa247 Signed-off-by: Franck Jullien <franck.jullien@gmail.com> Reviewed-on: http://openocd.zylin.com/1672 Tested-by: jenkins Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2013-10-15sam4s flash: remove unused bootstrap routineAndrey Yurovsky
Remove the static const array containing ARM instructions for a bootstrap program. Despite what the comment says, the DAP can write to the Flash and in fact this program is not referenced anywhere in openocd so it's a bit confusing having it in there. There should be no functionality change from this. Change-Id: I4ca4206f090a896628ee9b675d1f04450ada1563 Signed-off-by: Andrey Yurovsky <yurovsky@gmail.com> Reviewed-on: http://openocd.zylin.com/1641 Tested-by: jenkins Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2013-10-15bcm2835gpio: use maximum drive strengthPaul Fertser
According to the docs, the default drive strength for the GPIO pads is 8mA but they're capable of 16mA. Configure GPIO 0-27 to use the maximum (as they might be used on high enough frequency with JTAG). Change-Id: I621737a1b0a855bb97b56ce2cc46c0e385b74f5d Signed-off-by: Paul Fertser <fercerpav@gmail.com> Reviewed-on: http://openocd.zylin.com/1633 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-10-10cortex_m: target implementation renames cortex_m3 to cortex_mSpencer Oliver
We changed the actual target name quite a while ago. This changes the actual target function names/defines to also match this change. Change-Id: I4f22fb107636db2279865b45350c9c776e608a75 Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-on: http://openocd.zylin.com/1626 Tested-by: jenkins
2013-10-08str7x: Improve info textAndreas Fritiofson
There's no way to print two lines, so let it wrap. Change-Id: I1f6211358a58877c0b729d9fdefd5d3dea8cba00 Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reviewed-on: http://openocd.zylin.com/1643 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-10-08stm32f2x: Fix sector numbering for dual bank flash eraseAndreas Fritiofson
Reference: RM0090 rev 5. Change-Id: I9f7ae09c0ba91d166aebcdc25300d0ca58a5a56d Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reported-by: Nader Shehayed <nshehayed@gmail.com> Reviewed-on: http://openocd.zylin.com/1689 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-10-07stm32l: set default padded valueSpencer Oliver
The stm32l family has an erased value of 0x00, so overide the defaults used by OpenOCD. Change-Id: I314bdef1f8482fbcbd43e0f413247d3a35af869d Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-on: http://openocd.zylin.com/1636 Tested-by: jenkins
2013-10-07flash: add padded_value cmdSpencer Oliver
This adds support for setting the default value used when padding image sections. Previously 0xff was used but some targets have an erased value of 0x00. Change-Id: If3df6fea3abf95b09daa3ff7be362acf991070ce Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-on: http://openocd.zylin.com/1635 Tested-by: jenkins
2013-10-07flash: fix mini51 cygwin build issuesJohn David Anglin
Under certain versions of cygwin it appears PAGE_SIZE is already defined. So change name to stop any possible build issues. Change-Id: I6f0e0c352c06bb6118ac3a5b884ae8e93194b570 Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-on: http://openocd.zylin.com/1675 Tested-by: jenkins
2013-10-07fix lpc2000 flash programming fail.Sergey A. Borshch
some members of lpc2000_info structure sometimes used uninitialized (cmd51_can_64b for all LPC except LPC800 as example). Init allocated lpc2000_info structure with zeros to avoid this and similar bugs in the future. Note: maybe discarding all cmd51_can_XXXb fields and using cmd51_dst_boundary instead will be a better solution. Signed-off-by: Sergey A. Borshch <sb-sf@users.sourceforge.net> Change-Id: Idf116a5b0bf4ea1c39ea0ce308ec2c13bfbd4d8c Reviewed-on: http://openocd.zylin.com/1676 Tested-by: jenkins Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reviewed-by: Nemui Trinomius <nemuisan_kawausogasuki@live.jp>
2013-10-07stm32f2x: Detect STM32F42x rev YAndreas Fritiofson
Change-Id: Iaf94f6dda0686cce56be77431bbb961bfd5e8d14 Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reviewed-on: http://openocd.zylin.com/1688 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-10-07jtag/tcl: Avoid casting away constAndreas Fritiofson
Here, in_value == out_value, so free the non-const one. Change-Id: I017ad9e7519711ac0c9da79265be7daaa846f356 Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reviewed-on: http://openocd.zylin.com/1667 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-10-07jtag/tcl: Remove no-op freeAndreas Fritiofson
And use calloc instead of malloc+memset. Change-Id: Icc1ed6e34904972bb5d3728307dcae5c55b32fc3 Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reviewed-on: http://openocd.zylin.com/1666 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-10-07jtag/tcl: Fix double free in jtag newtap argument parsingAndreas Fritiofson
Found when grepping for void* casts. I'm pretty sure there are about *picking a number out of the blue* 0.31 bugs per pointer cast in OpenOCD. Verified by valgrind, i.e.: valgrind openocd -f interface/jtagkey.cfg -c "jtag newtap dummy cpu -irlen foo" Change-Id: Idc12e8f18036cc908fdb572828fa46563be14242 Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reviewed-on: http://openocd.zylin.com/1665 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-10-03gdb_server: Further cleanup of target desc functionsAndreas Fritiofson
Fix use of uninitialized pointer passed to xml_printf, caught by valgrind. Make sure a failed gdb_generate_target_description frees all allocated memory and avoids touching its out argument. Plug memory leak and check allocation in handle_gdb_save_tdesc_command. Change-Id: I30e20f6760a6215b1b4496304acdf47347eed829 Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reviewed-on: http://openocd.zylin.com/1645 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-by: Franck Jullien <franck.jullien@gmail.com>
2013-10-03hla: if the idcode callback returns 0, treat as a wildcardPaul Fertser
Also document the callback accordingly. Change-Id: I7e8ef481e8b5391b763b7f7187fac023e9fe04df Signed-off-by: Paul Fertser <fercerpav@gmail.com> Reviewed-on: http://openocd.zylin.com/1673 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-10-03flash/nor: Make info function optionalAndreas Fritiofson
Remove lots of no-op or dummy info function implementations and check if it's implemented before invoking it. Change-Id: I2144dad6a84a80359bb13a8a29a4614387e4c135 Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reviewed-on: http://openocd.zylin.com/1642 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-10-02cortex_m: Call mem_ap_read/write directlyAndreas Fritiofson
Change-Id: I52e1d8babf7bf9fcde4094046d29b817c15c0562 Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reviewed-on: http://openocd.zylin.com/1659 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-10-02arm_adi_v5: Rewrite MEM-AP transfer implementationAndreas Fritiofson
Create a single pair of relatively simple functions to handle all variants of MEM-AP transfers. This replaces the many separate functions that handled different access sizes and packed or non-packed transfers, which were all implemented rather differently. With this single implementation, performance should be more consistent, regardless of transfer type. Change-Id: I89960e437fc6ba68a389c074fab8eac91abcf844 Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reviewed-on: http://openocd.zylin.com/1658 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-10-02cortex_m: mem_ap access functions take number of bytes, not wordsAndreas Fritiofson
Accessing one byte of memory using a 16-bit access is not well defined. The current implementation is forgiving and rounds up, but it should not be relied upon. Also, I suspect this code might fail if the byte order differs between target and host, but I have no way of verifying it so I left it as it is. Change-Id: I8d6a511151a194ed419f141703201f0632d84fc8 Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reviewed-on: http://openocd.zylin.com/1657 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-10-02arm_adi_v5: Fix packed transfers crossing TAR auto-increment blockAndreas Fritiofson
The word count returned from max_tar_block_size() was compared with the count of half-word/bytes in the u16 and u8 packed access functions, causing an infinite loop if the access actually crossed the boundary. Change max_tar_block_size() to return a byte count, and scale at the call site. Change-Id: I2fe9b5941eb485f3d8219cfdd29fb71e02006de4 Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reviewed-on: http://openocd.zylin.com/1649 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-10-02arm_adi_v5: Fix packed and unaligned memory writesAndreas Fritiofson
For packed and/or unaligned accesses, the write functions reordered the source buffer in place. Causing in the best case a segfault, in the worst case silent data corruption. Rewrite the data fetching to directly match the byte lane mapping according to IHI0031C, without destroying the buffer. Also slightly clean up variable usage and harmonize all the write functions. Change-Id: I9a01cfc5578653f9ec02043ff6b61a7a20f90d67 Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reviewed-on: http://openocd.zylin.com/1646 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-09-26Add new target type: OpenRISCFranck Jullien
Add support for OpenRISC target. This implementation supports the adv_debug_sys debug unit core. The mohor dbg_if is not supported. Support for mohor TAP core and Altera Virtual JTAG core are also provided. Change-Id: I3b1cfab1bbb28e497c4fca6ed1bd3a4362609b72 Signed-off-by: Franck Jullien <franck.jullien@gmail.com> Reviewed-on: http://openocd.zylin.com/1547 Tested-by: jenkins Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2013-09-25jlink: improve USB read during jlink_tap_executePhilip Craig
Previously, when doing EMU_CMD_HW_JTAG3 commands we would do two reads, one to read the data, and one to read the result. However, we can just do a single larger read instead. The motivation for this change is a weird problem. If I run the Segger software before running OpenOCD, then the first read always fails: Error: usb_bulk_read failed (requested=1, result=0) Error: jlink_tap_execute, wrong result -107 (expected 1) Sniffing the USB traffic shows that the J-Link is returning an overflow error, meaning it is expecting to return the full result in a single read. Change-Id: I75e020d3b3732c9a74ee3d31838fdf17a7fac24c Signed-off-by: Philip Craig <phil@blackmoth.com.au> Reviewed-on: http://openocd.zylin.com/1447 Tested-by: jenkins Reviewed-by: Xiaofan <xiaofanc@gmail.com> Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-09-25target: Fix strange ordering in target_read_u8Andreas Fritiofson
It's been like this since the check was added, in 5aa93a5e. Change-Id: Iaa0586e0cd1ce57ad92735dcc3e51108a133fe96 Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reviewed-on: http://openocd.zylin.com/1640 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-09-25jlink: Replace crazy home cooked assertion with a real oneAndreas Fritiofson
Change-Id: I83d66ddef34965dd94a0ff76aa1367cc9d19f2df Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reviewed-on: http://openocd.zylin.com/1644 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-09-25bus_blaster: do not fail on missing get_latency_timerSøren Jørvang
Patch submitted from Trac #64 Seems certain clones do not correctly emulate the ftdi chip, if the call to read the latency timer fails then do not treat this as a failure. Change-Id: Iae671b926d101adf1010639d11ca46c58d0af524 Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-on: http://openocd.zylin.com/1627 Tested-by: jenkins Reviewed-by: Xiaofan <xiaofanc@gmail.com>
2013-09-25build: fix NetBSD build warningPetri Laakso
Seems NetBSD does like the name reboot, so rename to keep happy. Change-Id: I60ada9d217c4a8386a8d1ff1c88db7335451794e Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-on: http://openocd.zylin.com/1623 Tested-by: jenkins Reviewed-by: Xiaofan <xiaofanc@gmail.com>
2013-09-25hla: move memory read/write functionality to driverSpencer Oliver
Due to issues reported when using the jtag mode of the stlink (see Trac #61), the functionality/checking has been moved to the driver. This change also fixes unaligned 32bit memory read/write for the stlink. From testing this change also brings a 3KiB/s speed increase, this is due to the larger read/write packets. Change-Id: I8234110e7e49a683f4dadd54c442ecdc3c47b320 Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-on: http://openocd.zylin.com/1632 Tested-by: jenkins Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2013-09-25stlink: remove usb timeout magic numbersSpencer Oliver
Change-Id: I4ec4cb0bc344c4c1de9113fa12ed84e5e2e87b31 Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-on: http://openocd.zylin.com/1631 Tested-by: jenkins Reviewed-by: Xiaofan <xiaofanc@gmail.com> Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2013-09-25hla: cleanup read/write apiSpencer Oliver
This is the first part in moving the adapter specific api back into the driver. The next task is to also move the hla read/write buffer size handling. Change-Id: I86a19144b50b6de18659bfcd05b3729b2cafc051 Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-on: http://openocd.zylin.com/1621 Tested-by: jenkins Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2013-09-21armv7m: add gdb target description supportSpencer Oliver
Change-Id: I7c01109c0b85d208fb04a7ae1185fab4b2ab96b8 Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-on: http://openocd.zylin.com/1620 Tested-by: jenkins Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2013-09-21gdb: cleanup gdb target description supportSpencer Oliver
Make sure we free any memory used for gdb_save_tdesc. Change-Id: Ia226f6134318c8c6b0ac4fa20fe70a570a08d80d Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-on: http://openocd.zylin.com/1619 Tested-by: jenkins Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2013-09-21gdb: enable target description support by defaultSpencer Oliver
This enables gdb target description support by default, it will check that this is supported by the active target. Change-Id: Iea5a5b94c5e373af30dacb780020b79536caa1e3 Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-on: http://openocd.zylin.com/1618 Tested-by: jenkins Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2013-09-21armv7m: remove gdb register hacksSpencer Oliver
Now that we support the target description format we do not need these hacks anymore, we can now tell gdb what registers we support. Change-Id: Ie774231d296420b35efcf708bc4435475c87ff5e Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-on: http://openocd.zylin.com/1617 Tested-by: jenkins Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2013-09-21gdb: add default description reg typesSpencer Oliver
Add support for the default gdb register description type "int" and "float". When this is given to gdb it will use the bitsize to determine the reg size. Change-Id: Iaeed594d1feece54044128eae1baff9858bdcae0 Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-on: http://openocd.zylin.com/1622 Tested-by: jenkins Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2013-09-21Restore mwh/mwb functionality.Andreas Fritiofson
Half-word and byte writes using mwh/mwb has been completely broken since bf71e34cbf, because it dispatched all writes, regardless of access size, to target_write_buffer(), which uses as large accesses as possible. Partially revert the commit by changing back to the correct write method. Change-Id: I60731fc576bf4a076a7da02bee7879e121c21d17 Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reviewed-on: http://openocd.zylin.com/1628 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-09-20adiv5: check packed transfers are supportedSpencer Oliver
Currently we try and use MEM-AP packed transfers as much as possible for 8/16bit transfers. However not all targets support packed transfers, so check before using. Change-Id: I66256007f25ccd0c583f23db5acf6d1aa8b5e57d Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-on: http://openocd.zylin.com/1602 Tested-by: jenkins Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2013-09-13configure: auto-enable USB adapters based on libusb availabilityPaul Fertser
This unifies the way the USB adapters are handled, and enables them automatically whenever possible (until explicitly disabled). If an adapter is explicitly enabled but can't be built, abort the configure. Also add infrastructure for generic handling of adapter drivers in configure and print a summary of the configuration results after finishing. The m4 quoting is as conservative as I could get it, and seems appropriate. Change-Id: I1655691e5ea0d8eb9e3f67830b96992ffe33640a Signed-off-by: Paul Fertser <fercerpav@gmail.com> Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reviewed-on: http://openocd.zylin.com/1475 Reviewed-by: Xiaofan <xiaofanc@gmail.com> Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk> Tested-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-09-13libusb: require pkg-config supportPaul Fertser
An alternative approach to show how much cleaner the pure pkg-config way is. This changes the discovery procedures for libusb-1.0 and libusb-0.1, making them depend on pkg-config being properly installed and configured, including the necessary build host configuration for the cross-builds (see http://www.flameeyes.eu/autotools-mythbuster/pkgconfig/cross-compiling.html) It should make it possible to compile OpenOCD without changes and extra effort on GNU/Linux, FreeBSD users would need to supply a .pc file for their libusb implementation or add LIBUSB1_LIBS and LIBUSB1_CFLAGS to the configure environment. Change-Id: I826e378dd1e0d101a549a573b2c63212a7e00b64 Signed-off-by: Paul Fertser <fercerpav@gmail.com> Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reviewed-on: http://openocd.zylin.com/1467 Reviewed-by: Xiaofan <xiaofanc@gmail.com> Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk> Tested-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-09-13flash: add Nuvoton NUC910 series supportNemui Trinomius
Not tested, adapted from http://tech.groups.yahoo.com/group/versaloon/message/391 Change-Id: Ic3273e64fd99bffab16764b06227e09a05d07c8f Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-on: http://openocd.zylin.com/1510 Tested-by: jenkins Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reviewed-by: Nemui Trinomius <nemuisan_kawausogasuki@live.jp>
2013-09-13nds32: remove .soft_reset_halt dependencyHsiangkai Wang
.soft_reset_halt is not necessary for nds32 target. Remove the dependency. Change-Id: Ic3b126d6c7eb995583a661b762627e736222fcaa Signed-off-by: Hsiangkai Wang <hsiangkai@gmail.com> Reviewed-on: http://openocd.zylin.com/1612 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-09-13aice: add target name to nds command messagesHsiangkai Wang
Change-Id: Ie6c786c6880fb554af54ed27f1c159326f60a701 Signed-off-by: Hsiangkai Wang <hsiangkai@gmail.com> Reviewed-on: http://openocd.zylin.com/1583 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-09-13nds32: support multi-target debuggingHsiangkai Wang
Change-Id: If767f646b234dbcdb01946e5d13a3a6a29df2d78 Signed-off-by: Hsiangkai Wang <hsiangkai@gmail.com> Reviewed-on: http://openocd.zylin.com/1581 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-09-13nds32: Use DMA to access memory as no DCacheHsiangkai Wang
As GDB uses file-I/O protocol to access memory, use DMA to access if no DCache. This commit improves the performance of Andes Virtual Hosting. Change-Id: I36bb2154b9f497fc4237625836cf8c7115330a60 Signed-off-by: Hsiangkai Wang <hsiangkai@gmail.com> Reviewed-on: http://openocd.zylin.com/1580 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-09-13nds32: modify nds commands implementationHsiangkai Wang
Modify handle_nds32_memory_access_command: do not use DCache setting to block user's setting. Change-Id: I2d33f893773e2a2e3e2f26edde5938ef5902609d Signed-off-by: Hsiangkai Wang <hsiangkai@gmail.com> Reviewed-on: http://openocd.zylin.com/1579 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2013-09-13nds32: support FreeRTOSHsiangkai Wang
Change-Id: I117b5541fb19388c0f5c2344ee42d9151c9a222e Signed-off-by: Hsiangkai Wang <hsiangkai@gmail.com> Reviewed-on: http://openocd.zylin.com/1577 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-10-17 19:22:51 +0000