diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/target/arm11.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/target/arm11.c b/src/target/arm11.c index 16c8dd31..f7265dac 100644 --- a/src/target/arm11.c +++ b/src/target/arm11.c @@ -1408,6 +1408,15 @@ int arm11_write_memory_inner(struct target_s *target, uint32_t address, uint32_t if (retval != ERROR_OK) return retval; + /* burst writes are not used for single words as those may well be + * reset init script writes. + * + * The other advantage is that as burst writes are default, we'll + * now exercise both burst and non-burst code paths with the + * default settings, increasing code coverage. + */ + bool burst = arm11_config_memwrite_burst && (count > 1); + switch (size) { case 1: @@ -1463,7 +1472,7 @@ int arm11_write_memory_inner(struct target_s *target, uint32_t address, uint32_t /** \todo TODO: buffer cast to uint32_t* causes alignment warnings */ uint32_t *words = (uint32_t*)buffer; - if (!arm11_config_memwrite_burst) + if (!burst) { /* STC p14,c5,[R0],#4 */ /* STC p14,c5,[R0]*/ @@ -1501,7 +1510,7 @@ int arm11_write_memory_inner(struct target_s *target, uint32_t address, uint32_t (unsigned) (address + size * count), (unsigned) r0); - if (arm11_config_memwrite_burst) + if (burst) LOG_ERROR("use 'arm11 memwrite burst disable' to disable fast burst mode"); if (arm11_config_memwrite_error_fatal) |