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| author | Evan Hunter <ehunter@broadcom.com> | 2012-10-23 15:48:41 +1100 |
|---|---|---|
| committer | Spencer Oliver <spen@spen-soft.co.uk> | 2013-03-15 15:50:42 +0000 |
| commit | 927e53f8d5e6ebaf52be82cb7300cbbb471a92bb (patch) | |
| tree | 11bbaffaeb2088d450135eb52515b94da17f795a /src/target/cortex_m.c | |
| parent | 700e7605fe63571f6b912ce994c2f1eb1fd4fe92 (diff) | |
| download | riscv-openocd-927e53f8d5e6ebaf52be82cb7300cbbb471a92bb.zip riscv-openocd-927e53f8d5e6ebaf52be82cb7300cbbb471a92bb.tar.gz riscv-openocd-927e53f8d5e6ebaf52be82cb7300cbbb471a92bb.tar.bz2 | |
cortex_a : optimize apb read/write access.
Rewrite: Adheres more closely to 'fast read/write' examples in TRM.
up to 50x faster
Change-Id: Ieb4da57d8367628f3e7306827a5b1f0ab550e641
Signed-off-by: Evan Hunter <ehunter@broadcom.com>
Reviewed-on: http://openocd.zylin.com/903
Tested-by: jenkins
Reviewed-by: Michel JAOUEN <michel.jaouen@stericsson.com>
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Diffstat (limited to 'src/target/cortex_m.c')
| -rw-r--r-- | src/target/cortex_m.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/target/cortex_m.c b/src/target/cortex_m.c index 3a823fe..1d645c6 100644 --- a/src/target/cortex_m.c +++ b/src/target/cortex_m.c @@ -1620,7 +1620,7 @@ static int cortex_m3_read_memory(struct target *target, uint32_t address, if (count && buffer) { switch (size) { case 4: - retval = mem_ap_read_buf_u32(swjdp, buffer, 4 * count, address); + retval = mem_ap_read_buf_u32(swjdp, buffer, 4 * count, address, true); break; case 2: retval = mem_ap_read_buf_u16(swjdp, buffer, 2 * count, address); @@ -1650,7 +1650,7 @@ static int cortex_m3_write_memory(struct target *target, uint32_t address, if (count && buffer) { switch (size) { case 4: - retval = mem_ap_write_buf_u32(swjdp, buffer, 4 * count, address); + retval = mem_ap_write_buf_u32(swjdp, buffer, 4 * count, address, true); break; case 2: retval = mem_ap_write_buf_u16(swjdp, buffer, 2 * count, address); |