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[Qemu-devel] [PATCH 1/7] esp: implement Disable selection command
From: |
Hervé Poussineau |
Subject: |
[Qemu-devel] [PATCH 1/7] esp: implement Disable selection command |
Date: |
Sun, 3 Jun 2012 12:38:03 +0200 |
Signed-off-by: Hervé Poussineau <address@hidden>
---
hw/esp.c | 6 ++++++
trace-events | 1 +
2 files changed, 7 insertions(+)
diff --git a/hw/esp.c b/hw/esp.c
index 8d73e56..51b2d5f 100644
--- a/hw/esp.c
+++ b/hw/esp.c
@@ -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
@@ -644,6 +645,11 @@ 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;
diff --git a/trace-events b/trace-events
index 45c6bc1..898313c 100644
--- a/trace-events
+++ b/trace-events
@@ -637,6 +637,7 @@ 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\""
--
1.7.10
- [Qemu-devel] [PATCH 0/7] esp: add AMD PCscsi emulation, Hervé Poussineau, 2012/06/03
- [Qemu-devel] [PATCH 1/7] esp: implement Disable selection command,
Hervé Poussineau <=
- [Qemu-devel] [PATCH 3/7] esp: support future change of chip_id, Hervé Poussineau, 2012/06/03
- [Qemu-devel] [PATCH 2/7] esp: implement Reset ATN command, Hervé Poussineau, 2012/06/03
- [Qemu-devel] [PATCH 4/7] esp: use hba_private field instead of a complex cast, Hervé Poussineau, 2012/06/03
- [Qemu-devel] [PATCH 5/7] esp: split esp code into generic chip emulation and sysbus layer, Hervé Poussineau, 2012/06/03
- [Qemu-devel] [PATCH 6/7] esp: use error_report()/hw_error() instead of stderr output, Hervé Poussineau, 2012/06/03
- [Qemu-devel] [PATCH 7/7] esp: add AMD PCscsi emulation (PCI SCSI adapter), Hervé Poussineau, 2012/06/03