zcy
/
tinyriscv-openocd
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #246 from darius-bluespec/sysbus-bugfix 

Bug fixes for system bus access
riscv-compliance-dev
Tim Newsome 2018-05-01 14:12:48 -07:00 committed by GitHub
parent 15993bc8db 31494f68a4
commit 292180fb44
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/target/riscv/riscv-013.c
View File

@ -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);