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| author | oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2009-01-02 23:58:16 +0000 |
|---|---|---|
| committer | oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2009-01-02 23:58:16 +0000 |
| commit | ad751bb7a4c73268fb38181b603215300490d201 (patch) | |
| tree | e04a22dc6526d96887da6ede87fd5a4710657531 /src/target | |
| parent | 9d75343e451cb9a11bade2deb575794cb6aecad3 (diff) | |
| download | openocd_libswd-ad751bb7a4c73268fb38181b603215300490d201.tar.gz openocd_libswd-ad751bb7a4c73268fb38181b603215300490d201.tar.bz2 openocd_libswd-ad751bb7a4c73268fb38181b603215300490d201.tar.xz openocd_libswd-ad751bb7a4c73268fb38181b603215300490d201.zip | |
John McCarthy <jgmcc@magma.ca> pic32mx flash wip
git-svn-id: svn://svn.berlios.de/openocd/trunk@1296 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/target')
| -rw-r--r-- | src/target/board/pic-p32mx.cfg | 8 | ||||
| -rw-r--r-- | src/target/mips_ejtag.h | 1 | ||||
| -rw-r--r-- | src/target/mips_m4k.c | 11 | ||||
| -rw-r--r-- | src/target/target/pic32mx.cfg | 4 |
4 files changed, 21 insertions, 3 deletions
diff --git a/src/target/board/pic-p32mx.cfg b/src/target/board/pic-p32mx.cfg new file mode 100644 index 00000000..a6fe7744 --- /dev/null +++ b/src/target/board/pic-p32mx.cfg @@ -0,0 +1,8 @@ +# The Olimex PIC-P32MX has a PIC32MX
+
+set CPUTAPID 0x40916053
+source [find target/pic32mx.cfg]
+
+init
+flash probe 0
+flash probe 1
diff --git a/src/target/mips_ejtag.h b/src/target/mips_ejtag.h index 74ba2071..cab8c11f 100644 --- a/src/target/mips_ejtag.h +++ b/src/target/mips_ejtag.h @@ -102,6 +102,7 @@ typedef struct mips_ejtag_s { jtag_tap_t *tap; u32 impcode; + u32 idcode; /*int use_dma;*/ u32 ejtag_ctrl; } mips_ejtag_t; diff --git a/src/target/mips_m4k.c b/src/target/mips_m4k.c index 7e7733e9..09766594 100644 --- a/src/target/mips_m4k.c +++ b/src/target/mips_m4k.c @@ -50,6 +50,7 @@ int mips_m4k_target_create(struct target_s *target, Jim_Interp *interp); int mips_m4k_examine(struct target_s *target); int mips_m4k_assert_reset(target_t *target); int mips_m4k_deassert_reset(target_t *target); +int mips_m4k_checksum_memory(target_t *target, u32 address, u32 size, u32 *checksum); target_type_t mips_m4k_target = { @@ -73,7 +74,7 @@ target_type_t mips_m4k_target = .read_memory = mips_m4k_read_memory, .write_memory = mips_m4k_write_memory, .bulk_write_memory = mips_m4k_bulk_write_memory, - .checksum_memory = NULL, + .checksum_memory = mips_m4k_checksum_memory, .blank_check_memory = NULL, .run_algorithm = mips32_run_algorithm, @@ -766,7 +767,8 @@ int mips_m4k_examine(struct target_s *target) if (!target->type->examined) { mips_ejtag_get_idcode(ejtag_info, &idcode, NULL); - + ejtag_info->idcode = idcode; + if (((idcode >> 1) & 0x7FF) == 0x29) { /* we are using a pic32mx so select ejtag port @@ -790,3 +792,8 @@ int mips_m4k_bulk_write_memory(target_t *target, u32 address, u32 count, u8 *buf { return mips_m4k_write_memory(target, address, 4, count, buffer); } + +int mips_m4k_checksum_memory(target_t *target, u32 address, u32 size, u32 *checksum) +{ + return ERROR_FAIL; /* use bulk read method */ +} diff --git a/src/target/target/pic32mx.cfg b/src/target/target/pic32mx.cfg index 2ade5550..a2ebf492 100644 --- a/src/target/target/pic32mx.cfg +++ b/src/target/target/pic32mx.cfg @@ -26,13 +26,15 @@ reset_config srst_only #jtag scan chain #format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE) -jtag newtap $_CPUNAME cpu -irlen 5 -ircapture 0x1 -irmask 0x1 -expected-id $_CPUTAPID +jtag newtap $_CHIPNAME cpu -irlen 5 -ircapture 0x1 -irmask 0x1f -expected-id $_CPUTAPID set _TARGETNAME [format "%s.cpu" $_CHIPNAME] target create $_TARGETNAME mips_m4k -endian $_ENDIAN -chain-position $_TARGETNAME $_TARGETNAME configure -work-area-virt 0 -work-area-phys 0xa0000000 -work-area-size 16384 -work-area-backup 0 +flash bank pic32mx 0xbd000000 0 0 0 0 +flash bank pic32mx 0xbfc00000 0 0 0 0 # For more information about the configuration files, take a look at: # openocd.texi |