On Tue, May 20, 2025 at 08:37:35AM -0700, Fan Ni wrote:
> On Thu, May 08, 2025 at 12:00:57AM +0000, anisa.su...@gmail.com wrote:
> > From: Anisa Su <anisa...@samsung.com>
> >
> > In preparation for the next patch, move opcodes enum to new cxl_opcodes.h
> > file
> > for visibility from mailbox-utils.c and i2c_mctp_cxl.c, which checks that
> > certain command sets are bound with the correct MCTP binding.
> >
> > Signed-off-by: Anisa Su <anisa...@samsung.com>
> > ---
> > hw/cxl/cxl-mailbox-utils.c | 68 ++----------------------------------
> > include/hw/cxl/cxl_opcodes.h | 64 +++++++++++++++++++++++++++++++++
>
> Should we put the opcodes into include/hw/cxl/cxl_mailbox.h instead of
> creating a new file. cxl_mailbox.h only has some macros.
>
> Fan
>
I had some discussion with Jonathan in the v1 thread about this. We
agreed it is fine to use mailbox.h because it only has a few macros in it,
but in case more things get added to it later, I made a separate file.
Then no need to re-organize later.
>
>
> > 2 files changed, 66 insertions(+), 66 deletions(-)
> > create mode 100644 include/hw/cxl/cxl_opcodes.h
> >
> > diff --git a/hw/cxl/cxl-mailbox-utils.c b/hw/cxl/cxl-mailbox-utils.c
> > index a02d130926..ed3294530f 100644
> > --- a/hw/cxl/cxl-mailbox-utils.c
> > +++ b/hw/cxl/cxl-mailbox-utils.c
> > @@ -23,6 +23,7 @@
> > #include "qemu/uuid.h"
> > #include "system/hostmem.h"
> > #include "qemu/range.h"
> > +#include "hw/cxl/cxl_opcodes.h"
> >
> > #define CXL_CAPACITY_MULTIPLIER (256 * MiB)
> > #define CXL_DC_EVENT_LOG_SIZE 8
> > @@ -36,7 +37,7 @@
> >
> > /*
> > * How to add a new command, example. The command set FOO, with cmd BAR.
> > - * 1. Add the command set and cmd to the enum.
> > + * 1. Add the command set and cmd to the enum in cxl_opcodes.h.
> > * FOO = 0x7f,
> > * #define BAR 0
> > * 2. Implement the handler
> > @@ -59,71 +60,6 @@
> > * a register interface that already deals with it.
> > */
> >
> > -enum {
> > - INFOSTAT = 0x00,
> > - #define IS_IDENTIFY 0x1
> > - #define BACKGROUND_OPERATION_STATUS 0x2
> > - #define GET_RESPONSE_MSG_LIMIT 0x3
> > - #define SET_RESPONSE_MSG_LIMIT 0x4
> > - #define BACKGROUND_OPERATION_ABORT 0x5
> > - EVENTS = 0x01,
> > - #define GET_RECORDS 0x0
> > - #define CLEAR_RECORDS 0x1
> > - #define GET_INTERRUPT_POLICY 0x2
> > - #define SET_INTERRUPT_POLICY 0x3
> > - FIRMWARE_UPDATE = 0x02,
> > - #define GET_INFO 0x0
> > - #define TRANSFER 0x1
> > - #define ACTIVATE 0x2
> > - TIMESTAMP = 0x03,
> > - #define GET 0x0
> > - #define SET 0x1
> > - LOGS = 0x04,
> > - #define GET_SUPPORTED 0x0
> > - #define GET_LOG 0x1
> > - #define GET_LOG_CAPABILITIES 0x2
> > - #define CLEAR_LOG 0x3
> > - #define POPULATE_LOG 0x4
> > - FEATURES = 0x05,
> > - #define GET_SUPPORTED 0x0
> > - #define GET_FEATURE 0x1
> > - #define SET_FEATURE 0x2
> > - IDENTIFY = 0x40,
> > - #define MEMORY_DEVICE 0x0
> > - CCLS = 0x41,
> > - #define GET_PARTITION_INFO 0x0
> > - #define GET_LSA 0x2
> > - #define SET_LSA 0x3
> > - HEALTH_INFO_ALERTS = 0x42,
> > - #define GET_ALERT_CONFIG 0x1
> > - #define SET_ALERT_CONFIG 0x2
> > - SANITIZE = 0x44,
> > - #define OVERWRITE 0x0
> > - #define SECURE_ERASE 0x1
> > - #define MEDIA_OPERATIONS 0x2
> > - PERSISTENT_MEM = 0x45,
> > - #define GET_SECURITY_STATE 0x0
> > - MEDIA_AND_POISON = 0x43,
> > - #define GET_POISON_LIST 0x0
> > - #define INJECT_POISON 0x1
> > - #define CLEAR_POISON 0x2
> > - #define GET_SCAN_MEDIA_CAPABILITIES 0x3
> > - #define SCAN_MEDIA 0x4
> > - #define GET_SCAN_MEDIA_RESULTS 0x5
> > - DCD_CONFIG = 0x48,
> > - #define GET_DC_CONFIG 0x0
> > - #define GET_DYN_CAP_EXT_LIST 0x1
> > - #define ADD_DYN_CAP_RSP 0x2
> > - #define RELEASE_DYN_CAP 0x3
> > - PHYSICAL_SWITCH = 0x51,
> > - #define IDENTIFY_SWITCH_DEVICE 0x0
> > - #define GET_PHYSICAL_PORT_STATE 0x1
> > - TUNNEL = 0x53,
> > - #define MANAGEMENT_COMMAND 0x0
> > - MHD = 0x55,
> > - #define GET_MHD_INFO 0x0
> > -};
> > -
> > /* CCI Message Format CXL r3.1 Figure 7-19 */
> > typedef struct CXLCCIMessage {
> > uint8_t category;
> > diff --git a/include/hw/cxl/cxl_opcodes.h b/include/hw/cxl/cxl_opcodes.h
> > new file mode 100644
> > index 0000000000..26d3a99e8a
> > --- /dev/null
> > +++ b/include/hw/cxl/cxl_opcodes.h
> > @@ -0,0 +1,64 @@
> > +enum {
> > + INFOSTAT = 0x00,
> > + #define IS_IDENTIFY 0x1
> > + #define BACKGROUND_OPERATION_STATUS 0x2
> > + #define GET_RESPONSE_MSG_LIMIT 0x3
> > + #define SET_RESPONSE_MSG_LIMIT 0x4
> > + #define BACKGROUND_OPERATION_ABORT 0x5
> > + EVENTS = 0x01,
> > + #define GET_RECORDS 0x0
> > + #define CLEAR_RECORDS 0x1
> > + #define GET_INTERRUPT_POLICY 0x2
> > + #define SET_INTERRUPT_POLICY 0x3
> > + FIRMWARE_UPDATE = 0x02,
> > + #define GET_INFO 0x0
> > + #define TRANSFER 0x1
> > + #define ACTIVATE 0x2
> > + TIMESTAMP = 0x03,
> > + #define GET 0x0
> > + #define SET 0x1
> > + LOGS = 0x04,
> > + #define GET_SUPPORTED 0x0
> > + #define GET_LOG 0x1
> > + #define GET_LOG_CAPABILITIES 0x2
> > + #define CLEAR_LOG 0x3
> > + #define POPULATE_LOG 0x4
> > + FEATURES = 0x05,
> > + #define GET_SUPPORTED 0x0
> > + #define GET_FEATURE 0x1
> > + #define SET_FEATURE 0x2
> > + IDENTIFY = 0x40,
> > + #define MEMORY_DEVICE 0x0
> > + CCLS = 0x41,
> > + #define GET_PARTITION_INFO 0x0
> > + #define GET_LSA 0x2
> > + #define SET_LSA 0x3
> > + HEALTH_INFO_ALERTS = 0x42,
> > + #define GET_ALERT_CONFIG 0x1
> > + #define SET_ALERT_CONFIG 0x2
> > + SANITIZE = 0x44,
> > + #define OVERWRITE 0x0
> > + #define SECURE_ERASE 0x1
> > + #define MEDIA_OPERATIONS 0x2
> > + PERSISTENT_MEM = 0x45,
> > + #define GET_SECURITY_STATE 0x0
> > + MEDIA_AND_POISON = 0x43,
> > + #define GET_POISON_LIST 0x0
> > + #define INJECT_POISON 0x1
> > + #define CLEAR_POISON 0x2
> > + #define GET_SCAN_MEDIA_CAPABILITIES 0x3
> > + #define SCAN_MEDIA 0x4
> > + #define GET_SCAN_MEDIA_RESULTS 0x5
> > + DCD_CONFIG = 0x48,
> > + #define GET_DC_CONFIG 0x0
> > + #define GET_DYN_CAP_EXT_LIST 0x1
> > + #define ADD_DYN_CAP_RSP 0x2
> > + #define RELEASE_DYN_CAP 0x3
> > + PHYSICAL_SWITCH = 0x51,
> > + #define IDENTIFY_SWITCH_DEVICE 0x0
> > + #define GET_PHYSICAL_PORT_STATE 0x1
> > + TUNNEL = 0x53,
> > + #define MANAGEMENT_COMMAND 0x0
> > + MHD = 0x55,
> > + #define GET_MHD_INFO 0x0
> > +};
> > --
> > 2.47.2
> >
>
> --
> Fan Ni