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Re: [Qemu-devel] [PATCH v1 1/3] ssi: Move ssi.h into a seperate director
From: |
Peter Crosthwaite |
Subject: |
Re: [Qemu-devel] [PATCH v1 1/3] ssi: Move ssi.h into a seperate directory |
Date: |
Thu, 1 Oct 2015 10:39:07 -0700 |
On Thu, Oct 1, 2015 at 10:19 AM, Alistair Francis
<address@hidden> wrote:
> On Wed, Sep 30, 2015 at 2:06 PM, Peter Crosthwaite
> <address@hidden> wrote:
>> On Tue, Sep 29, 2015 at 4:03 PM, Alistair Francis
>> <address@hidden> wrote:
>>> Move the ssi.h include file into the ssi directory.
>>>
>>> Signed-off-by: Alistair Francis <address@hidden>
>>> ---
>>>
>>> hw/arm/pxa2xx.c | 2 +-
>>> hw/arm/spitz.c | 2 +-
>>> hw/arm/stellaris.c | 2 +-
>>> hw/arm/strongarm.c | 2 +-
>>> hw/arm/tosa.c | 2 +-
>>> hw/arm/xilinx_zynq.c | 2 +-
>>> hw/arm/z2.c | 2 +-
>>> hw/block/m25p80.c | 2 +-
>>> hw/display/ads7846.c | 2 +-
>>> hw/display/ssd0323.c | 2 +-
>>> hw/microblaze/petalogix_ml605_mmu.c | 2 +-
>>> hw/misc/max111x.c | 2 +-
>>> hw/sd/ssi-sd.c | 2 +-
>>> hw/ssi/pl022.c | 2 +-
>>> hw/ssi/ssi.c | 2 +-
>>> hw/ssi/xilinx_spi.c | 2 +-
>>> hw/ssi/xilinx_spips.c | 2 +-
>>> include/hw/ssi.h | 94
>>> ------------------------------------
>>> include/hw/ssi/ssi.h | 96
>>> +++++++++++++++++++++++++++++++++++++
>>
>> Curious as to why git didn't pick this up as a rename (I think it
>> should handle small diffs in the renaming). Do you have rename
>> detection turned on?
>
> I do have rename detection turned on. I think the reason it didn't is
> because I tiddied up the code a little bit when I moved it. Checkpatch
> was reproting errors on the struct typedeffs so I had to change that.
>
Can we do it in two steps and take the hit on the checkpatch fails on
P1? Checkpatch fails are acceptable for pure mass-code movements.
There is also probably some way to set your rename detction to higher
level that should pick it up.
Regards,
Peter
> Thanks,
>
> Alistair
>
>>
>> Regards,
>> Peter
>>
>>> 19 files changed, 113 insertions(+), 111 deletions(-)
>>> delete mode 100644 include/hw/ssi.h
>>> create mode 100644 include/hw/ssi/ssi.h
>>>
>>> diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c
>>> index 164260a..534c06f 100644
>>> --- a/hw/arm/pxa2xx.c
>>> +++ b/hw/arm/pxa2xx.c
>>> @@ -12,7 +12,7 @@
>>> #include "sysemu/sysemu.h"
>>> #include "hw/char/serial.h"
>>> #include "hw/i2c/i2c.h"
>>> -#include "hw/ssi.h"
>>> +#include "hw/ssi/ssi.h"
>>> #include "sysemu/char.h"
>>> #include "sysemu/block-backend.h"
>>> #include "sysemu/blockdev.h"
>>> diff --git a/hw/arm/spitz.c b/hw/arm/spitz.c
>>> index 2af03be..c9405af 100644
>>> --- a/hw/arm/spitz.c
>>> +++ b/hw/arm/spitz.c
>>> @@ -16,7 +16,7 @@
>>> #include "sysemu/sysemu.h"
>>> #include "hw/pcmcia.h"
>>> #include "hw/i2c/i2c.h"
>>> -#include "hw/ssi.h"
>>> +#include "hw/ssi/ssi.h"
>>> #include "hw/block/flash.h"
>>> #include "qemu/timer.h"
>>> #include "hw/devices.h"
>>> diff --git a/hw/arm/stellaris.c b/hw/arm/stellaris.c
>>> index 3d6486f..c785e90 100644
>>> --- a/hw/arm/stellaris.c
>>> +++ b/hw/arm/stellaris.c
>>> @@ -8,7 +8,7 @@
>>> */
>>>
>>> #include "hw/sysbus.h"
>>> -#include "hw/ssi.h"
>>> +#include "hw/ssi/ssi.h"
>>> #include "hw/arm/arm.h"
>>> #include "hw/devices.h"
>>> #include "qemu/timer.h"
>>> diff --git a/hw/arm/strongarm.c b/hw/arm/strongarm.c
>>> index 9624ecb..4d2ba02 100644
>>> --- a/hw/arm/strongarm.c
>>> +++ b/hw/arm/strongarm.c
>>> @@ -34,7 +34,7 @@
>>> #include "hw/arm/arm.h"
>>> #include "sysemu/char.h"
>>> #include "sysemu/sysemu.h"
>>> -#include "hw/ssi.h"
>>> +#include "hw/ssi/ssi.h"
>>>
>>> //#define DEBUG
>>>
>>> diff --git a/hw/arm/tosa.c b/hw/arm/tosa.c
>>> index 51d0b89..6b210a6 100644
>>> --- a/hw/arm/tosa.c
>>> +++ b/hw/arm/tosa.c
>>> @@ -19,7 +19,7 @@
>>> #include "hw/pcmcia.h"
>>> #include "hw/boards.h"
>>> #include "hw/i2c/i2c.h"
>>> -#include "hw/ssi.h"
>>> +#include "hw/ssi/ssi.h"
>>> #include "sysemu/block-backend.h"
>>> #include "hw/sysbus.h"
>>> #include "exec/address-spaces.h"
>>> diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c
>>> index 9f89483..9db9602 100644
>>> --- a/hw/arm/xilinx_zynq.c
>>> +++ b/hw/arm/xilinx_zynq.c
>>> @@ -24,7 +24,7 @@
>>> #include "hw/block/flash.h"
>>> #include "sysemu/block-backend.h"
>>> #include "hw/loader.h"
>>> -#include "hw/ssi.h"
>>> +#include "hw/ssi/ssi.h"
>>> #include "qemu/error-report.h"
>>>
>>> #define NUM_SPI_FLASHES 4
>>> diff --git a/hw/arm/z2.c b/hw/arm/z2.c
>>> index b44eb76..c82fe2c 100644
>>> --- a/hw/arm/z2.c
>>> +++ b/hw/arm/z2.c
>>> @@ -16,7 +16,7 @@
>>> #include "hw/arm/arm.h"
>>> #include "hw/devices.h"
>>> #include "hw/i2c/i2c.h"
>>> -#include "hw/ssi.h"
>>> +#include "hw/ssi/ssi.h"
>>> #include "hw/boards.h"
>>> #include "sysemu/sysemu.h"
>>> #include "hw/block/flash.h"
>>> diff --git a/hw/block/m25p80.c b/hw/block/m25p80.c
>>> index efc43dd..44830c7 100644
>>> --- a/hw/block/m25p80.c
>>> +++ b/hw/block/m25p80.c
>>> @@ -24,7 +24,7 @@
>>> #include "hw/hw.h"
>>> #include "sysemu/block-backend.h"
>>> #include "sysemu/blockdev.h"
>>> -#include "hw/ssi.h"
>>> +#include "hw/ssi/ssi.h"
>>>
>>> #ifndef M25P80_ERR_DEBUG
>>> #define M25P80_ERR_DEBUG 0
>>> diff --git a/hw/display/ads7846.c b/hw/display/ads7846.c
>>> index 3f35369..cb82317 100644
>>> --- a/hw/display/ads7846.c
>>> +++ b/hw/display/ads7846.c
>>> @@ -10,7 +10,7 @@
>>> * GNU GPL, version 2 or (at your option) any later version.
>>> */
>>>
>>> -#include "hw/ssi.h"
>>> +#include "hw/ssi/ssi.h"
>>> #include "ui/console.h"
>>>
>>> typedef struct {
>>> diff --git a/hw/display/ssd0323.c b/hw/display/ssd0323.c
>>> index 9727007..7545da8 100644
>>> --- a/hw/display/ssd0323.c
>>> +++ b/hw/display/ssd0323.c
>>> @@ -10,7 +10,7 @@
>>> /* The controller can support a variety of different displays, but we only
>>> implement one. Most of the commends relating to brightness and geometry
>>> setup are ignored. */
>>> -#include "hw/ssi.h"
>>> +#include "hw/ssi/ssi.h"
>>> #include "ui/console.h"
>>>
>>> //#define DEBUG_SSD0323 1
>>> diff --git a/hw/microblaze/petalogix_ml605_mmu.c
>>> b/hw/microblaze/petalogix_ml605_mmu.c
>>> index 462060f..5366cec 100644
>>> --- a/hw/microblaze/petalogix_ml605_mmu.c
>>> +++ b/hw/microblaze/petalogix_ml605_mmu.c
>>> @@ -35,7 +35,7 @@
>>> #include "sysemu/block-backend.h"
>>> #include "hw/char/serial.h"
>>> #include "exec/address-spaces.h"
>>> -#include "hw/ssi.h"
>>> +#include "hw/ssi/ssi.h"
>>>
>>> #include "boot.h"
>>>
>>> diff --git a/hw/misc/max111x.c b/hw/misc/max111x.c
>>> index bef3651..d619d61 100644
>>> --- a/hw/misc/max111x.c
>>> +++ b/hw/misc/max111x.c
>>> @@ -10,7 +10,7 @@
>>> * GNU GPL, version 2 or (at your option) any later version.
>>> */
>>>
>>> -#include "hw/ssi.h"
>>> +#include "hw/ssi/ssi.h"
>>>
>>> typedef struct {
>>> SSISlave parent_obj;
>>> diff --git a/hw/sd/ssi-sd.c b/hw/sd/ssi-sd.c
>>> index e4b2d4f..4fe00fd 100644
>>> --- a/hw/sd/ssi-sd.c
>>> +++ b/hw/sd/ssi-sd.c
>>> @@ -12,7 +12,7 @@
>>>
>>> #include "sysemu/block-backend.h"
>>> #include "sysemu/blockdev.h"
>>> -#include "hw/ssi.h"
>>> +#include "hw/ssi/ssi.h"
>>> #include "hw/sd.h"
>>>
>>> //#define DEBUG_SSI_SD 1
>>> diff --git a/hw/ssi/pl022.c b/hw/ssi/pl022.c
>>> index 61d568f..0bbf633 100644
>>> --- a/hw/ssi/pl022.c
>>> +++ b/hw/ssi/pl022.c
>>> @@ -8,7 +8,7 @@
>>> */
>>>
>>> #include "hw/sysbus.h"
>>> -#include "hw/ssi.h"
>>> +#include "hw/ssi/ssi.h"
>>>
>>> //#define DEBUG_PL022 1
>>>
>>> diff --git a/hw/ssi/ssi.c b/hw/ssi/ssi.c
>>> index 2aab79b..a0f57c0 100644
>>> --- a/hw/ssi/ssi.c
>>> +++ b/hw/ssi/ssi.c
>>> @@ -12,7 +12,7 @@
>>> * GNU GPL, version 2 or (at your option) any later version.
>>> */
>>>
>>> -#include "hw/ssi.h"
>>> +#include "hw/ssi/ssi.h"
>>>
>>> struct SSIBus {
>>> BusState parent_obj;
>>> diff --git a/hw/ssi/xilinx_spi.c b/hw/ssi/xilinx_spi.c
>>> index 620573c..94bb2a7 100644
>>> --- a/hw/ssi/xilinx_spi.c
>>> +++ b/hw/ssi/xilinx_spi.c
>>> @@ -29,7 +29,7 @@
>>> #include "qemu/log.h"
>>> #include "qemu/fifo8.h"
>>>
>>> -#include "hw/ssi.h"
>>> +#include "hw/ssi/ssi.h"
>>>
>>> #ifdef XILINX_SPI_ERR_DEBUG
>>> #define DB_PRINT(...) do { \
>>> diff --git a/hw/ssi/xilinx_spips.c b/hw/ssi/xilinx_spips.c
>>> index 0910f54..e9471ff 100644
>>> --- a/hw/ssi/xilinx_spips.c
>>> +++ b/hw/ssi/xilinx_spips.c
>>> @@ -27,7 +27,7 @@
>>> #include "hw/ptimer.h"
>>> #include "qemu/log.h"
>>> #include "qemu/fifo8.h"
>>> -#include "hw/ssi.h"
>>> +#include "hw/ssi/ssi.h"
>>> #include "qemu/bitops.h"
>>>
>>> #ifndef XILINX_SPIPS_ERR_DEBUG
>>> diff --git a/include/hw/ssi.h b/include/hw/ssi.h
>>> deleted file mode 100644
>>> index df0f838..0000000
>>> --- a/include/hw/ssi.h
>>> +++ /dev/null
>>> @@ -1,94 +0,0 @@
>>> -/* QEMU Synchronous Serial Interface support. */
>>> -
>>> -/* In principle SSI is a point-point interface. As such the qemu
>>> - implementation has a single slave device on a "bus".
>>> - However it is fairly common for boards to have multiple slaves
>>> - connected to a single master, and select devices with an external
>>> - chip select. This is implemented in qemu by having an explicit mux
>>> device.
>>> - It is assumed that master and slave are both using the same transfer
>>> width.
>>> - */
>>> -
>>> -#ifndef QEMU_SSI_H
>>> -#define QEMU_SSI_H
>>> -
>>> -#include "hw/qdev.h"
>>> -
>>> -typedef struct SSISlave SSISlave;
>>> -
>>> -#define TYPE_SSI_SLAVE "ssi-slave"
>>> -#define SSI_SLAVE(obj) \
>>> - OBJECT_CHECK(SSISlave, (obj), TYPE_SSI_SLAVE)
>>> -#define SSI_SLAVE_CLASS(klass) \
>>> - OBJECT_CLASS_CHECK(SSISlaveClass, (klass), TYPE_SSI_SLAVE)
>>> -#define SSI_SLAVE_GET_CLASS(obj) \
>>> - OBJECT_GET_CLASS(SSISlaveClass, (obj), TYPE_SSI_SLAVE)
>>> -
>>> -#define SSI_GPIO_CS "ssi-gpio-cs"
>>> -
>>> -typedef enum {
>>> - SSI_CS_NONE = 0,
>>> - SSI_CS_LOW,
>>> - SSI_CS_HIGH,
>>> -} SSICSMode;
>>> -
>>> -/* Slave devices. */
>>> -typedef struct SSISlaveClass {
>>> - DeviceClass parent_class;
>>> -
>>> - int (*init)(SSISlave *dev);
>>> -
>>> - /* if you have standard or no CS behaviour, just override transfer.
>>> - * This is called when the device cs is active (true by default).
>>> - */
>>> - uint32_t (*transfer)(SSISlave *dev, uint32_t val);
>>> - /* called when the CS line changes. Optional, devices only need to
>>> implement
>>> - * this if they have side effects associated with the cs line (beyond
>>> - * tristating the txrx lines).
>>> - */
>>> - int (*set_cs)(SSISlave *dev, bool select);
>>> - /* define whether or not CS exists and is active low/high */
>>> - SSICSMode cs_polarity;
>>> -
>>> - /* if you have non-standard CS behaviour override this to take control
>>> - * of the CS behaviour at the device level. transfer, set_cs, and
>>> - * cs_polarity are unused if this is overwritten. Transfer_raw will
>>> - * always be called for the device for every txrx access to the parent
>>> bus
>>> - */
>>> - uint32_t (*transfer_raw)(SSISlave *dev, uint32_t val);
>>> -} SSISlaveClass;
>>> -
>>> -struct SSISlave {
>>> - DeviceState parent_obj;
>>> -
>>> - /* Chip select state */
>>> - bool cs;
>>> -};
>>> -
>>> -#define FROM_SSI_SLAVE(type, dev) DO_UPCAST(type, ssidev, dev)
>>> -
>>> -extern const VMStateDescription vmstate_ssi_slave;
>>> -
>>> -#define VMSTATE_SSI_SLAVE(_field, _state) { \
>>> - .name = (stringify(_field)), \
>>> - .size = sizeof(SSISlave), \
>>> - .vmsd = &vmstate_ssi_slave, \
>>> - .flags = VMS_STRUCT, \
>>> - .offset = vmstate_offset_value(_state, _field, SSISlave), \
>>> -}
>>> -
>>> -DeviceState *ssi_create_slave(SSIBus *bus, const char *name);
>>> -DeviceState *ssi_create_slave_no_init(SSIBus *bus, const char *name);
>>> -
>>> -/* Master interface. */
>>> -SSIBus *ssi_create_bus(DeviceState *parent, const char *name);
>>> -
>>> -uint32_t ssi_transfer(SSIBus *bus, uint32_t val);
>>> -
>>> -/* Automatically connect all children nodes a spi controller as slaves */
>>> -void ssi_auto_connect_slaves(DeviceState *parent, qemu_irq *cs_lines,
>>> - SSIBus *bus);
>>> -
>>> -/* max111x.c */
>>> -void max111x_set_input(DeviceState *dev, int line, uint8_t value);
>>> -
>>> -#endif
>>> diff --git a/include/hw/ssi/ssi.h b/include/hw/ssi/ssi.h
>>> new file mode 100644
>>> index 0000000..4a0a539
>>> --- /dev/null
>>> +++ b/include/hw/ssi/ssi.h
>>> @@ -0,0 +1,96 @@
>>> +/* QEMU Synchronous Serial Interface support. */
>>> +
>>> +/* In principle SSI is a point-point interface. As such the qemu
>>> + implementation has a single slave device on a "bus".
>>> + However it is fairly common for boards to have multiple slaves
>>> + connected to a single master, and select devices with an external
>>> + chip select. This is implemented in qemu by having an explicit mux
>>> device.
>>> + It is assumed that master and slave are both using the same transfer
>>> width.
>>> + */
>>> +
>>> +#ifndef QEMU_SSI_H
>>> +#define QEMU_SSI_H
>>> +
>>> +#include "hw/qdev.h"
>>> +
>>> +typedef struct SSISlave SSISlave;
>>> +typedef struct SSISlaveClass SSISlaveClass;
>>> +typedef enum SSICSMode SSICSMode;
>>> +
>>> +#define TYPE_SSI_SLAVE "ssi-slave"
>>> +#define SSI_SLAVE(obj) \
>>> + OBJECT_CHECK(SSISlave, (obj), TYPE_SSI_SLAVE)
>>> +#define SSI_SLAVE_CLASS(klass) \
>>> + OBJECT_CLASS_CHECK(SSISlaveClass, (klass), TYPE_SSI_SLAVE)
>>> +#define SSI_SLAVE_GET_CLASS(obj) \
>>> + OBJECT_GET_CLASS(SSISlaveClass, (obj), TYPE_SSI_SLAVE)
>>> +
>>> +#define SSI_GPIO_CS "ssi-gpio-cs"
>>> +
>>> +enum SSICSMode {
>>> + SSI_CS_NONE = 0,
>>> + SSI_CS_LOW,
>>> + SSI_CS_HIGH,
>>> +};
>>> +
>>> +/* Slave devices. */
>>> +struct SSISlaveClass {
>>> + DeviceClass parent_class;
>>> +
>>> + int (*init)(SSISlave *dev);
>>> +
>>> + /* if you have standard or no CS behaviour, just override transfer.
>>> + * This is called when the device cs is active (true by default).
>>> + */
>>> + uint32_t (*transfer)(SSISlave *dev, uint32_t val);
>>> + /* called when the CS line changes. Optional, devices only need to
>>> implement
>>> + * this if they have side effects associated with the cs line (beyond
>>> + * tristating the txrx lines).
>>> + */
>>> + int (*set_cs)(SSISlave *dev, bool select);
>>> + /* define whether or not CS exists and is active low/high */
>>> + SSICSMode cs_polarity;
>>> +
>>> + /* if you have non-standard CS behaviour override this to take control
>>> + * of the CS behaviour at the device level. transfer, set_cs, and
>>> + * cs_polarity are unused if this is overwritten. Transfer_raw will
>>> + * always be called for the device for every txrx access to the parent
>>> bus
>>> + */
>>> + uint32_t (*transfer_raw)(SSISlave *dev, uint32_t val);
>>> +};
>>> +
>>> +struct SSISlave {
>>> + DeviceState parent_obj;
>>> +
>>> + /* Chip select state */
>>> + bool cs;
>>> +};
>>> +
>>> +#define FROM_SSI_SLAVE(type, dev) DO_UPCAST(type, ssidev, dev)
>>> +
>>> +extern const VMStateDescription vmstate_ssi_slave;
>>> +
>>> +#define VMSTATE_SSI_SLAVE(_field, _state) { \
>>> + .name = (stringify(_field)), \
>>> + .size = sizeof(SSISlave), \
>>> + .vmsd = &vmstate_ssi_slave, \
>>> + .flags = VMS_STRUCT, \
>>> + .offset = vmstate_offset_value(_state, _field, SSISlave), \
>>> +}
>>> +
>>> +DeviceState *ssi_create_slave(SSIBus *bus, const char *name);
>>> +DeviceState *ssi_create_slave_no_init(SSIBus *bus, const char *name);
>>> +
>>> +/* Master interface. */
>>> +SSIBus *ssi_create_bus(DeviceState *parent, const char *name);
>>> +
>>> +uint32_t ssi_transfer(SSIBus *bus, uint32_t val);
>>> +
>>> +/* Automatically connect all children nodes a spi controller as slaves */
>>> +void ssi_auto_connect_slaves(DeviceState *parent, qemu_irq *cs_lines,
>>> + SSIBus *bus);
>>> +
>>> +/* max111x.c */
>>> +void max111x_set_input(DeviceState *dev, int line, uint8_t value);
>>> +
>>> +#endif
>>> --
>>> 1.9.1
>>>
>>
[Qemu-devel] [PATCH v1 2/3] xilinx_spips: Seperate the state struct into a header, Alistair Francis, 2015/10/08
Message not available
Re: [Qemu-devel] [PATCH v1 0/3] Connect the SPI devices to ZynqMP, Andrea Bolognani, 2015/10/08