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tpm: convert tpm_crb.c to use trace-events
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
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@ -162,6 +162,7 @@ trace-events-subdirs += hw/alpha
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trace-events-subdirs += hw/hppa
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trace-events-subdirs += hw/xen
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trace-events-subdirs += hw/ide
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trace-events-subdirs += hw/tpm
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trace-events-subdirs += ui
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trace-events-subdirs += audio
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trace-events-subdirs += net
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@ -29,6 +29,7 @@
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#include "sysemu/reset.h"
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#include "tpm_int.h"
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#include "tpm_util.h"
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#include "trace.h"
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typedef struct CRBState {
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DeviceState parent_obj;
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@ -44,14 +45,6 @@ typedef struct CRBState {
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#define CRB(obj) OBJECT_CHECK(CRBState, (obj), TYPE_TPM_CRB)
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#define DEBUG_CRB 0
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#define DPRINTF(fmt, ...) do { \
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if (DEBUG_CRB) { \
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printf(fmt, ## __VA_ARGS__); \
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} \
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} while (0)
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#define CRB_INTF_TYPE_CRB_ACTIVE 0b1
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#define CRB_INTF_VERSION_CRB 0b1
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#define CRB_INTF_CAP_LOCALITY_0_ONLY 0b0
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@ -91,8 +84,8 @@ static uint64_t tpm_crb_mmio_read(void *opaque, hwaddr addr,
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unsigned offset = addr & 3;
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uint32_t val = *(uint32_t *)regs >> (8 * offset);
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DPRINTF("CRB read 0x" TARGET_FMT_plx " len:%u val: 0x%" PRIx32 "\n",
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addr, size, val);
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trace_tpm_crb_mmio_read(addr, size, val);
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return val;
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}
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@ -100,8 +93,8 @@ static void tpm_crb_mmio_write(void *opaque, hwaddr addr,
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uint64_t val, unsigned size)
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{
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CRBState *s = CRB(opaque);
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DPRINTF("CRB write 0x" TARGET_FMT_plx " len:%u val: 0x%" PRIx64 "\n",
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addr, size, val);
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trace_tpm_crb_mmio_write(addr, size, val);
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switch (addr) {
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case A_CRB_CTRL_REQ:
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5
hw/tpm/trace-events
Normal file
5
hw/tpm/trace-events
Normal file
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@ -0,0 +1,5 @@
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# See docs/devel/tracing.txt for syntax documentation.
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# hw/tpm/tpm_crb.c
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tpm_crb_mmio_read(uint64_t addr, unsigned size, uint32_t val) "CRB read 0x" TARGET_FMT_plx " len:%u val: 0x%" PRIx32
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tpm_crb_mmio_write(uint64_t addr, unsigned size, uint32_t val) "CRB write 0x" TARGET_FMT_plx " len:%u val: 0x%" PRIx32
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