diff options
author | Eric Anholt <[email protected]> | 2017-09-28 13:36:54 -0700 |
---|---|---|
committer | Eric Anholt <[email protected]> | 2017-10-10 11:42:05 -0700 |
commit | d0dfc4bd5f3711ac48de88aa51fc6f442eaa0b20 (patch) | |
tree | 5123ba9af772a20efa43c0e9b21207e711dac437 /src/broadcom/clif/clif_dump.c | |
parent | 7f3b8906979ba5f2c1876b4eb2c0b85314107511 (diff) |
broadcom/vc5: Fix CLIF dumping of lists that aren't capped by a HALT.
The HW will halt when you hit a HALT packet, or when you hit the end
address. Tell CLIF if there's an end address is so that it can stop
correctly. (There was usually a 0 byte after the CL, so it would stop
anyway).
Diffstat (limited to 'src/broadcom/clif/clif_dump.c')
-rw-r--r-- | src/broadcom/clif/clif_dump.c | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/src/broadcom/clif/clif_dump.c b/src/broadcom/clif/clif_dump.c index 8e9e248c0e4..339fc3835b0 100644 --- a/src/broadcom/clif/clif_dump.c +++ b/src/broadcom/clif/clif_dump.c @@ -245,21 +245,34 @@ clif_process_worklist(struct clif_dump *clif) } void -clif_dump_add_cl(struct clif_dump *clif, uint32_t address) +clif_dump_add_cl(struct clif_dump *clif, uint32_t start, uint32_t end) { uint32_t size; - void *vaddr; - if (!clif->lookup_vaddr(clif->data, address, &vaddr)) { + void *start_vaddr; + if (!clif->lookup_vaddr(clif->data, start, &start_vaddr)) { out(clif, "Failed to look up address 0x%08x\n", - address); + start); return; } - uint8_t *cl = vaddr; - while (clif_dump_packet(clif, address, cl, &size)) { + /* The end address is optional (for example, a BRANCH instruction + * won't set an end), but is used for BCL/RCL termination. + */ + void *end_vaddr = NULL; + if (end && !clif->lookup_vaddr(clif->data, end, &end_vaddr)) { + out(clif, "Failed to look up address 0x%08x\n", + end); + return; + } + + uint8_t *cl = start_vaddr; + while (clif_dump_packet(clif, start, cl, &size)) { cl += size; - address += size; + start += size; + + if (cl == end_vaddr) + break; } out(clif, "\n"); |