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mirror_qemu
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esp: implement Disable selection command 

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
master
Hervé Poussineau 2012-07-09 12:02:24 +02:00 committed by Blue Swirl
parent 7246e16076
commit 6fe84c1835
2 changed files with 7 additions and 0 deletions
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6
hw/esp.c
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@ -117,6 +117,7 @@ struct ESPState {
#define CMD_SELATN 0x42
#define CMD_SELATNS 0x43
#define CMD_ENSEL 0x44
#define CMD_DISSEL 0x45
#define STAT_DO 0x00
#define STAT_DI 0x01
@ -649,6 +650,11 @@ static void esp_mem_write(void *opaque, target_phys_addr_t addr,
trace_esp_mem_writeb_cmd_ensel(val);
s->rregs[ESP_RINTR] = 0;
break;
case CMD_DISSEL:
trace_esp_mem_writeb_cmd_dissel(val);
s->rregs[ESP_RINTR] = 0;
esp_raise_irq(s);
break;
default:
ESP_ERROR("Unhandled ESP command (%2.2x)\n", (unsigned)val);
break;

1
trace-events
View File

@ -755,6 +755,7 @@ esp_mem_writeb_cmd_sel(uint32_t val) "Select without ATN (%2.2x)"
esp_mem_writeb_cmd_selatn(uint32_t val) "Select with ATN (%2.2x)"
esp_mem_writeb_cmd_selatns(uint32_t val) "Select with ATN & stop (%2.2x)"
esp_mem_writeb_cmd_ensel(uint32_t val) "Enable selection (%2.2x)"
esp_mem_writeb_cmd_dissel(uint32_t val) "Disable selection (%2.2x)"
# monitor.c
handle_qmp_command(void *mon, const char *cmd_name) "mon %p cmd_name \"%s\""