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s390-sclp: Define New SCLP Codes

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Define new SCLP codes to improve code readability.

Signed-off-by: Jason J. Herne <jjherne@us.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
This commit is contained in:
Jason J. Herne 2014-01-20 14:51:48 -05:00 committed by Christian Borntraeger
parent 1cf892ca26
commit 5f04c14a10
2 changed files with 9 additions and 1 deletions
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2
hw/s390x/sclp.c
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@ -45,7 +45,7 @@ static void sclp_execute(SCCB *sccb, uint64_t code)
{
S390SCLPDevice *sdev = get_event_facility();
switch (code) {
switch (code & SCLP_CMD_CODE_MASK) {
case SCLP_CMDW_READ_SCP_INFO:
case SCLP_CMDW_READ_SCP_INFO_FORCED:
read_SCP_info(sccb);

8
include/hw/s390x/sclp.h
View File

@ -17,6 +17,8 @@
#include <hw/sysbus.h>
#include <hw/qdev.h>
#define SCLP_CMD_CODE_MASK 0xffff00ff
/* SCLP command codes */
#define SCLP_CMDW_READ_SCP_INFO 0x00020001
#define SCLP_CMDW_READ_SCP_INFO_FORCED 0x00120001
@ -26,6 +28,12 @@
#define SCLP_CMD_WRITE_EVENT_DATA 0x00760005
#define SCLP_CMD_WRITE_EVENT_MASK 0x00780005
/* CPU hotplug SCLP codes */
#define SCLP_HAS_CPU_INFO 0x0C00000000000000ULL
#define SCLP_CMDW_READ_CPU_INFO 0x00010001
#define SCLP_CMDW_CONFIGURE_CPU 0x00110001
#define SCLP_CMDW_DECONFIGURE_CPU 0x00100001
/* SCLP response codes */
#define SCLP_RC_NORMAL_READ_COMPLETION 0x0010
#define SCLP_RC_NORMAL_COMPLETION 0x0020