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- added support for setting JTAG frequency on ASIX PRESTO (thanks to Pavel Chromy)

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- usbprog update (thanks to Benedikt Sauter)
- added embeddedice_send and _handshake functions (thanks to Pavel Chromy)
- added support for 4, 8 and 16 bit ports to etb.c



git-svn-id: svn://svn.berlios.de/openocd/trunk@203 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
drath
2007-08-25 09:59:42 +00:00
parent ecfc1e39a2
commit b930514e2f
6 changed files with 439 additions and 215 deletions
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61
src/target/etb.c
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@@ -569,17 +569,66 @@ int etb_read_trace(etm_context_t *etm_ctx)
free(etm_ctx->trace_data);
}
if ((etm_ctx->portmode & ETM_PORT_MODE_MASK) == ETM_PORT_DEMUXED)
if ((etm_ctx->portmode & ETM_PORT_WIDTH_MASK) == ETM_PORT_4BIT)
etm_ctx->trace_depth = num_frames * 3;
else if ((etm_ctx->portmode & ETM_PORT_WIDTH_MASK) == ETM_PORT_8BIT)
etm_ctx->trace_depth = num_frames * 2;
else
etm_ctx->trace_depth = num_frames;
etm_ctx->trace_data= malloc(sizeof(etmv1_trace_data_t) * etm_ctx->trace_depth);
etm_ctx->trace_data = malloc(sizeof(etmv1_trace_data_t) * etm_ctx->trace_depth);
for (i = 0, j = 0; i < num_frames; i++)
{
if ((etm_ctx->portmode & ETM_PORT_MODE_MASK) == ETM_PORT_DEMUXED)
if ((etm_ctx->portmode & ETM_PORT_WIDTH_MASK) == ETM_PORT_4BIT)
{
/* trace word j */
etm_ctx->trace_data[j].pipestat = trace_data[i] & 0x7;
etm_ctx->trace_data[j].packet = (trace_data[i] & 0x78) >> 3;
etm_ctx->trace_data[j].flags = 0;
if ((trace_data[i] & 0x80) >> 7)
{
etm_ctx->trace_data[j].flags |= ETMV1_TRACESYNC_CYCLE;
}
if (etm_ctx->trace_data[j].pipestat == STAT_TR)
{
etm_ctx->trace_data[j].pipestat = etm_ctx->trace_data[j].packet & 0x7;
etm_ctx->trace_data[j].flags |= ETMV1_TRIGGER_CYCLE;
}
/* trace word j+1 */
etm_ctx->trace_data[j+1].pipestat = (trace_data[i] & 0x100) >> 8;
etm_ctx->trace_data[j+1].packet = (trace_data[i] & 0x7800) >> 11;
etm_ctx->trace_data[j+1].flags = 0;
if ((trace_data[i] & 0x8000) >> 15)
{
etm_ctx->trace_data[j+1].flags |= ETMV1_TRACESYNC_CYCLE;
}
if (etm_ctx->trace_data[j+1].pipestat == STAT_TR)
{
etm_ctx->trace_data[j+1].pipestat = etm_ctx->trace_data[j+1].packet & 0x7;
etm_ctx->trace_data[j+1].flags |= ETMV1_TRIGGER_CYCLE;
}
/* trace word j+2 */
etm_ctx->trace_data[j+2].pipestat = (trace_data[i] & 0x10000) >> 16;
etm_ctx->trace_data[j+2].packet = (trace_data[i] & 0x780000) >> 19;
etm_ctx->trace_data[j+2].flags = 0;
if ((trace_data[i] & 0x800000) >> 23)
{
etm_ctx->trace_data[j+2].flags |= ETMV1_TRACESYNC_CYCLE;
}
if (etm_ctx->trace_data[j+2].pipestat == STAT_TR)
{
etm_ctx->trace_data[j+2].pipestat = etm_ctx->trace_data[j+2].packet & 0x7;
etm_ctx->trace_data[j+2].flags |= ETMV1_TRIGGER_CYCLE;
}
j += 3;
}
else if ((etm_ctx->portmode & ETM_PORT_WIDTH_MASK) == ETM_PORT_8BIT)
{
/* trace word j */
etm_ctx->trace_data[j].pipestat = trace_data[i] & 0x7;
etm_ctx->trace_data[j].packet = (trace_data[i] & 0x7f8) >> 3;
etm_ctx->trace_data[j].flags = 0;
@@ -593,6 +642,7 @@ int etb_read_trace(etm_context_t *etm_ctx)
etm_ctx->trace_data[j].flags |= ETMV1_TRIGGER_CYCLE;
}
/* trace word j+1 */
etm_ctx->trace_data[j+1].pipestat = (trace_data[i] & 0x7000) >> 12;
etm_ctx->trace_data[j+1].packet = (trace_data[i] & 0x7f8000) >> 15;
etm_ctx->trace_data[j+1].flags = 0;
@@ -610,6 +660,7 @@ int etb_read_trace(etm_context_t *etm_ctx)
}
else
{
/* trace word j */
etm_ctx->trace_data[j].pipestat = trace_data[i] & 0x7;
etm_ctx->trace_data[j].packet = (trace_data[i] & 0x7fff8) >> 3;
etm_ctx->trace_data[j].flags = 0;
@@ -640,9 +691,9 @@ int etb_start_capture(etm_context_t *etm_ctx)
if ((etm_ctx->portmode & ETM_PORT_MODE_MASK) == ETM_PORT_DEMUXED)
{
if ((etm_ctx->portmode & ETM_PORT_WIDTH_MASK) == ETM_PORT_16BIT)
if ((etm_ctx->portmode & ETM_PORT_WIDTH_MASK) != ETM_PORT_8BIT)
{
DEBUG("ETB can't run in demultiplexed mode with a 16-bit port");
ERROR("ETB can't run in demultiplexed mode with a 4 or 16 bit port");
return ERROR_ETM_PORTMODE_NOT_SUPPORTED;
}
etb_ctrl_value |= 0x2;