diff options
| -rw-r--r-- | hw/sd/bcm2835_sdhost.c | 10 | ||||
| -rw-r--r-- | hw/sd/trace-events | 6 |
2 files changed, 16 insertions, 0 deletions
diff --git a/hw/sd/bcm2835_sdhost.c b/hw/sd/bcm2835_sdhost.c index f7f4e65..79f3c5c 100644 --- a/hw/sd/bcm2835_sdhost.c +++ b/hw/sd/bcm2835_sdhost.c @@ -15,6 +15,7 @@ #include "qemu/log.h" #include "sysemu/blockdev.h" #include "hw/sd/bcm2835_sdhost.h" +#include "trace.h" #define TYPE_BCM2835_SDHOST_BUS "bcm2835-sdhost-bus" #define BCM2835_SDHOST_BUS(obj) \ @@ -99,6 +100,7 @@ static void bcm2835_sdhost_update_irq(BCM2835SDHostState *s) { uint32_t irq = s->status & (SDHSTS_BUSY_IRPT | SDHSTS_BLOCK_IRPT | SDHSTS_SDIO_IRPT); + trace_bcm2835_sdhost_update_irq(irq); qemu_set_irq(s->irq, !!irq); } @@ -211,6 +213,7 @@ static void bcm2835_sdhost_fifo_run(BCM2835SDHostState *s) s->edm &= ~0xf; s->edm |= SDEDM_FSM_DATAMODE; + trace_bcm2835_sdhost_edm_change("datacnt 0", s->edm); if (s->config & SDHCFG_DATA_IRPT_EN) { s->status |= SDHSTS_SDIO_IRPT; @@ -229,6 +232,7 @@ static void bcm2835_sdhost_fifo_run(BCM2835SDHostState *s) s->edm &= ~(0x1f << 4); s->edm |= ((s->fifo_len & 0x1f) << 4); + trace_bcm2835_sdhost_edm_change("fifo run", s->edm); } static uint64_t bcm2835_sdhost_read(void *opaque, hwaddr offset, @@ -280,6 +284,8 @@ static uint64_t bcm2835_sdhost_read(void *opaque, hwaddr offset, break; } + trace_bcm2835_sdhost_read(offset, res, size); + return res; } @@ -288,6 +294,8 @@ static void bcm2835_sdhost_write(void *opaque, hwaddr offset, { BCM2835SDHostState *s = (BCM2835SDHostState *)opaque; + trace_bcm2835_sdhost_write(offset, value, size); + switch (offset) { case SDCMD: s->cmd = value; @@ -314,6 +322,7 @@ static void bcm2835_sdhost_write(void *opaque, hwaddr offset, value &= ~0xf; } s->edm = value; + trace_bcm2835_sdhost_edm_change("guest register write", s->edm); break; case SDHCFG: s->config = value; @@ -390,6 +399,7 @@ static void bcm2835_sdhost_reset(DeviceState *dev) s->cmd = 0; s->cmdarg = 0; s->edm = 0x0000c60f; + trace_bcm2835_sdhost_edm_change("device reset", s->edm); s->config = 0; s->hbct = 0; s->hblc = 0; diff --git a/hw/sd/trace-events b/hw/sd/trace-events index 2059ace..bfd1d62 100644 --- a/hw/sd/trace-events +++ b/hw/sd/trace-events @@ -1,5 +1,11 @@ # See docs/devel/tracing.txt for syntax documentation. +# hw/sd/bcm2835_sdhost.c +bcm2835_sdhost_read(uint64_t offset, uint64_t data, unsigned size) "offset 0x%" PRIx64 " data 0x%" PRIx64 " size %u" +bcm2835_sdhost_write(uint64_t offset, uint64_t data, unsigned size) "offset 0x%" PRIx64 " data 0x%" PRIx64 " size %u" +bcm2835_sdhost_edm_change(const char *why, uint32_t edm) "(%s) EDM now 0x%x" +bcm2835_sdhost_update_irq(uint32_t irq) "IRQ bits 0x%x\n" + # hw/sd/core.c sdbus_command(const char *bus_name, uint8_t cmd, uint32_t arg, uint8_t crc) "@%s CMD%02d arg 0x%08x crc 0x%02x" sdbus_read(const char *bus_name, uint8_t value) "@%s value 0x%02x" |