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author | Tim Newsome <tim@sifive.com> | 2018-05-01 14:12:48 -0700 |
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committer | GitHub <noreply@github.com> | 2018-05-01 14:12:48 -0700 |
commit | 292180fb44078275024980ae9a47ebbeea7c0c8a (patch) | |
tree | 8c14073af3dc5ebbb8ea2b220fdfa69831276a99 | |
parent | 15993bc8db71aa6fd12c208917e45512d07ff885 (diff) | |
parent | 31494f68a45953b81483c8064ff82e5330dd1a10 (diff) | |
download | riscv-openocd-292180fb44078275024980ae9a47ebbeea7c0c8a.zip riscv-openocd-292180fb44078275024980ae9a47ebbeea7c0c8a.tar.gz riscv-openocd-292180fb44078275024980ae9a47ebbeea7c0c8a.tar.bz2 |
Merge pull request #246 from darius-bluespec/sysbus-bugfix
Bug fixes for system bus access
-rw-r--r-- | src/target/riscv/riscv-013.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/target/riscv/riscv-013.c b/src/target/riscv/riscv-013.c index 4488bda..d9b52e4 100644 --- a/src/target/riscv/riscv-013.c +++ b/src/target/riscv/riscv-013.c @@ -1806,8 +1806,8 @@ static int read_sbcs_nonbusy(struct target *target, uint32_t *sbcs) LOG_ERROR("Timed out after %ds waiting for sbbusy to go low (sbcs=0x%x). " "Increase the timeout with riscv set_command_timeout_sec.", riscv_command_timeout_sec, *sbcs); + return ERROR_FAIL; } - return ERROR_FAIL; } } @@ -1935,6 +1935,7 @@ static int read_memory_bus_v1(struct target *target, target_addr_t address, dmi_write(target, DMI_SBCS, DMI_SBCS_SBBUSYERROR); next_address = sb_read_address(target); info->bus_master_read_delay += info->bus_master_read_delay / 10 + 1; + continue; } unsigned error = get_field(sbcs, DMI_SBCS_SBERROR); @@ -2373,6 +2374,7 @@ static int write_memory_bus_v1(struct target *target, target_addr_t address, dmi_write(target, DMI_SBCS, DMI_SBCS_SBBUSYERROR); next_address = sb_read_address(target); info->bus_master_write_delay += info->bus_master_write_delay / 10 + 1; + continue; } unsigned error = get_field(sbcs, DMI_SBCS_SBERROR); |