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authorBlue Swirl <blauwirbel@gmail.com>2011-09-11 15:54:18 +0000
committerBlue Swirl <blauwirbel@gmail.com>2011-10-01 09:28:40 +0000
commitbf4b9889ab02f528a7e3944d7cf64ddd77f9ad46 (patch)
tree7683d4ca4409ab41944360a9d573cda77c9757e1 /hw
parentb39491a83d0b9d573d5fd21163f61f66a11b54b9 (diff)
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ESP: convert to trace framework
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'hw')
-rw-r--r--hw/esp.c70
1 files changed, 30 insertions, 40 deletions
diff --git a/hw/esp.c b/hw/esp.c
index ca41f80..697c2c5 100644
--- a/hw/esp.c
+++ b/hw/esp.c
@@ -25,9 +25,7 @@
#include "sysbus.h"
#include "scsi.h"
#include "esp.h"
-
-/* debug ESP card */
-//#define DEBUG_ESP
+#include "trace.h"
/*
* On Sparc32, this is the ESP (NCR53C90) part of chip STP2000 (Master I/O),
@@ -37,13 +35,6 @@
* http://www.ibiblio.org/pub/historic-linux/early-ports/Sparc/NCR/NCR53C9X.txt
*/
-#ifdef DEBUG_ESP
-#define DPRINTF(fmt, ...) \
- do { printf("ESP: " fmt , ## __VA_ARGS__); } while (0)
-#else
-#define DPRINTF(fmt, ...) do {} while (0)
-#endif
-
#define ESP_ERROR(fmt, ...) \
do { printf("ESP ERROR: %s: " fmt, __func__ , ## __VA_ARGS__); } while (0)
@@ -158,7 +149,7 @@ static void esp_raise_irq(ESPState *s)
if (!(s->rregs[ESP_RSTAT] & STAT_INT)) {
s->rregs[ESP_RSTAT] |= STAT_INT;
qemu_irq_raise(s->irq);
- DPRINTF("Raise IRQ\n");
+ trace_esp_raise_irq();
}
}
@@ -167,7 +158,7 @@ static void esp_lower_irq(ESPState *s)
if (s->rregs[ESP_RSTAT] & STAT_INT) {
s->rregs[ESP_RSTAT] &= ~STAT_INT;
qemu_irq_lower(s->irq);
- DPRINTF("Lower IRQ\n");
+ trace_esp_lower_irq();
}
}
@@ -178,13 +169,13 @@ static void esp_dma_enable(void *opaque, int irq, int level)
if (level) {
s->dma_enabled = 1;
- DPRINTF("Raise enable\n");
+ trace_esp_dma_enable();
if (s->dma_cb) {
s->dma_cb(s);
s->dma_cb = NULL;
}
} else {
- DPRINTF("Lower enable\n");
+ trace_esp_dma_disable();
s->dma_enabled = 0;
}
}
@@ -214,7 +205,7 @@ static uint32_t get_cmd(ESPState *s, uint8_t *buf)
memcpy(buf, s->ti_buf, dmalen);
buf[0] = buf[2] >> 5;
}
- DPRINTF("get_cmd: len %d target %d\n", dmalen, target);
+ trace_esp_get_cmd(dmalen, target);
s->ti_size = 0;
s->ti_rptr = 0;
@@ -243,7 +234,7 @@ static void do_busid_cmd(ESPState *s, uint8_t *buf, uint8_t busid)
int32_t datalen;
int lun;
- DPRINTF("do_busid_cmd: busid 0x%x\n", busid);
+ trace_esp_do_busid_cmd(busid);
lun = busid & 7;
s->current_req = scsi_req_new(s->current_dev, 0, lun, buf, NULL);
datalen = scsi_req_enqueue(s->current_req);
@@ -308,7 +299,7 @@ static void handle_satn_stop(ESPState *s)
}
s->cmdlen = get_cmd(s, s->cmdbuf);
if (s->cmdlen) {
- DPRINTF("Set ATN & Stop: cmdlen %d\n", s->cmdlen);
+ trace_esp_handle_satn_stop(s->cmdlen);
s->do_cmd = 1;
s->rregs[ESP_RSTAT] = STAT_TC | STAT_CD;
s->rregs[ESP_RINTR] = INTR_BS | INTR_FC;
@@ -319,7 +310,7 @@ static void handle_satn_stop(ESPState *s)
static void write_response(ESPState *s)
{
- DPRINTF("Transfer status (status=%d)\n", s->status);
+ trace_esp_write_response(s->status);
s->ti_buf[0] = s->status;
s->ti_buf[1] = 0;
if (s->dma) {
@@ -355,7 +346,7 @@ static void esp_do_dma(ESPState *s)
to_device = (s->ti_size < 0);
len = s->dma_left;
if (s->do_cmd) {
- DPRINTF("command len %d + %d\n", s->cmdlen, len);
+ trace_esp_do_dma(s->cmdlen, len);
s->dma_memory_read(s->dma_opaque, &s->cmdbuf[s->cmdlen], len);
s->ti_size = 0;
s->cmdlen = 0;
@@ -400,15 +391,15 @@ static void esp_command_complete(SCSIRequest *req, uint32_t status)
{
ESPState *s = DO_UPCAST(ESPState, busdev.qdev, req->bus->qbus.parent);
- DPRINTF("SCSI Command complete\n");
+ trace_esp_command_complete();
if (s->ti_size != 0) {
- DPRINTF("SCSI command completed unexpectedly\n");
+ trace_esp_command_complete_unexpected();
}
s->ti_size = 0;
s->dma_left = 0;
s->async_len = 0;
if (status) {
- DPRINTF("Command failed\n");
+ trace_esp_command_complete_fail();
}
s->status = status;
s->rregs[ESP_RSTAT] = STAT_ST;
@@ -424,7 +415,7 @@ static void esp_transfer_data(SCSIRequest *req, uint32_t len)
{
ESPState *s = DO_UPCAST(ESPState, busdev.qdev, req->bus->qbus.parent);
- DPRINTF("transfer %d/%d\n", s->dma_left, s->ti_size);
+ trace_esp_transfer_data(s->dma_left, s->ti_size);
s->async_len = len;
s->async_buf = scsi_req_get_buf(req);
if (s->dma_left) {
@@ -452,13 +443,13 @@ static void handle_ti(ESPState *s)
minlen = (dmalen < -s->ti_size) ? dmalen : -s->ti_size;
else
minlen = (dmalen < s->ti_size) ? dmalen : s->ti_size;
- DPRINTF("Transfer Information len %d\n", minlen);
+ trace_esp_handle_ti(minlen);
if (s->dma) {
s->dma_left = minlen;
s->rregs[ESP_RSTAT] &= ~STAT_TC;
esp_do_dma(s);
} else if (s->do_cmd) {
- DPRINTF("command len %d\n", s->cmdlen);
+ trace_esp_handle_ti_cmd(s->cmdlen);
s->ti_size = 0;
s->cmdlen = 0;
s->do_cmd = 0;
@@ -517,7 +508,7 @@ static uint32_t esp_mem_readb(void *opaque, target_phys_addr_t addr)
uint32_t saddr, old_val;
saddr = addr >> s->it_shift;
- DPRINTF("read reg[%d]: 0x%2.2x\n", saddr, s->rregs[saddr]);
+ trace_esp_mem_readb(saddr, s->rregs[saddr]);
switch (saddr) {
case ESP_FIFO:
if (s->ti_size > 0) {
@@ -558,8 +549,7 @@ static void esp_mem_writeb(void *opaque, target_phys_addr_t addr, uint32_t val)
uint32_t saddr;
saddr = addr >> s->it_shift;
- DPRINTF("write reg[%d]: 0x%2.2x -> 0x%2.2x\n", saddr, s->wregs[saddr],
- val);
+ trace_esp_mem_writeb(saddr, s->wregs[saddr], val);
switch (saddr) {
case ESP_TCLO:
case ESP_TCMID:
@@ -587,21 +577,21 @@ static void esp_mem_writeb(void *opaque, target_phys_addr_t addr, uint32_t val)
}
switch(val & CMD_CMD) {
case CMD_NOP:
- DPRINTF("NOP (%2.2x)\n", val);
+ trace_esp_mem_writeb_cmd_nop(val);
break;
case CMD_FLUSH:
- DPRINTF("Flush FIFO (%2.2x)\n", val);
+ trace_esp_mem_writeb_cmd_flush(val);
//s->ti_size = 0;
s->rregs[ESP_RINTR] = INTR_FC;
s->rregs[ESP_RSEQ] = 0;
s->rregs[ESP_RFLAGS] = 0;
break;
case CMD_RESET:
- DPRINTF("Chip reset (%2.2x)\n", val);
+ trace_esp_mem_writeb_cmd_reset(val);
esp_soft_reset(&s->busdev.qdev);
break;
case CMD_BUSRESET:
- DPRINTF("Bus reset (%2.2x)\n", val);
+ trace_esp_mem_writeb_cmd_bus_reset(val);
s->rregs[ESP_RINTR] = INTR_RST;
if (!(s->wregs[ESP_CFG1] & CFG1_RESREPT)) {
esp_raise_irq(s);
@@ -611,41 +601,41 @@ static void esp_mem_writeb(void *opaque, target_phys_addr_t addr, uint32_t val)
handle_ti(s);
break;
case CMD_ICCS:
- DPRINTF("Initiator Command Complete Sequence (%2.2x)\n", val);
+ trace_esp_mem_writeb_cmd_iccs(val);
write_response(s);
s->rregs[ESP_RINTR] = INTR_FC;
s->rregs[ESP_RSTAT] |= STAT_MI;
break;
case CMD_MSGACC:
- DPRINTF("Message Accepted (%2.2x)\n", val);
+ trace_esp_mem_writeb_cmd_msgacc(val);
s->rregs[ESP_RINTR] = INTR_DC;
s->rregs[ESP_RSEQ] = 0;
s->rregs[ESP_RFLAGS] = 0;
esp_raise_irq(s);
break;
case CMD_PAD:
- DPRINTF("Transfer padding (%2.2x)\n", val);
+ trace_esp_mem_writeb_cmd_pad(val);
s->rregs[ESP_RSTAT] = STAT_TC;
s->rregs[ESP_RINTR] = INTR_FC;
s->rregs[ESP_RSEQ] = 0;
break;
case CMD_SATN:
- DPRINTF("Set ATN (%2.2x)\n", val);
+ trace_esp_mem_writeb_cmd_satn(val);
break;
case CMD_SEL:
- DPRINTF("Select without ATN (%2.2x)\n", val);
+ trace_esp_mem_writeb_cmd_sel(val);
handle_s_without_atn(s);
break;
case CMD_SELATN:
- DPRINTF("Select with ATN (%2.2x)\n", val);
+ trace_esp_mem_writeb_cmd_selatn(val);
handle_satn(s);
break;
case CMD_SELATNS:
- DPRINTF("Select with ATN & stop (%2.2x)\n", val);
+ trace_esp_mem_writeb_cmd_selatns(val);
handle_satn_stop(s);
break;
case CMD_ENSEL:
- DPRINTF("Enable selection (%2.2x)\n", val);
+ trace_esp_mem_writeb_cmd_ensel(val);
s->rregs[ESP_RINTR] = 0;
break;
default: