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From: Joel Stanley <joel@jms.id.au>
To: openbmc@lists.ozlabs.org, "Cédric Le Goater" <clg@kaod.org>
Subject: [PATCH qemu aspeed-3.1 2/2] aspeed/scu: Implement power off command
Date: Tue, 13 Nov 2018 13:34:21 +1030	[thread overview]
Message-ID: <20181113030421.6264-3-joel@jms.id.au> (raw)
In-Reply-To: <20181113030421.6264-1-joel@jms.id.au>

Signed-off-by: Joel Stanley <joel@jms.id.au>
---
 hw/misc/aspeed_scu.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/hw/misc/aspeed_scu.c b/hw/misc/aspeed_scu.c
index 51498ce70be6..257f9a6c6b8a 100644
--- a/hw/misc/aspeed_scu.c
+++ b/hw/misc/aspeed_scu.c
@@ -16,6 +16,7 @@
 #include "qapi/visitor.h"
 #include "qemu/bitops.h"
 #include "qemu/log.h"
+#include "sysemu/sysemu.h"
 #include "crypto/random.h"
 #include "trace.h"
 
@@ -84,6 +85,7 @@
 #define SRAM_DECODE_BASE1    TO_REG(0x194)
 #define SRAM_DECODE_BASE2    TO_REG(0x198)
 #define BMC_REV              TO_REG(0x19C)
+#define POWEROFF             TO_REG(0x1A0)
 #define BMC_DEV_ID           TO_REG(0x1A4)
 
 #define SCU_IO_REGION_SIZE 0x1000
@@ -263,6 +265,9 @@ static void aspeed_scu_write(void *opaque, hwaddr offset, uint64_t data,
         }
         /* Avoid assignment below, we've handled everything */
         return;
+    case POWEROFF:
+        qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
+        break;
     case FREQ_CNTR_EVAL:
     case VGA_SCRATCH1 ... VGA_SCRATCH8:
     case RNG_DATA:
-- 
2.19.1

  parent reply	other threads:[~2018-11-13  3:07 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-13  3:04 [PATCH qemu aspeed-3.1 0/2] aspeed: Guest to exit on shutdown Joel Stanley
2018-11-13  3:04 ` [PATCH qemu aspeed-3.1 1/2] aspeed: Add syscon-poweroff to system Joel Stanley
2018-11-13  7:36   ` Cédric Le Goater
2018-11-13  3:04 ` Joel Stanley [this message]
2018-11-13  7:27 ` [PATCH qemu aspeed-3.1 0/2] aspeed: Guest to exit on shutdown Cédric Le Goater

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