qemu/include/hw/misc/imx_ccm.h
Eduardo Habkost db1015e92e Move QOM typedefs and add missing includes
Some typedefs and macros are defined after the type check macros.
This makes it difficult to automatically replace their
definitions with OBJECT_DECLARE_TYPE.

Patch generated using:

 $ ./scripts/codeconverter/converter.py -i \
   --pattern=QOMStructTypedefSplit $(git grep -l '' -- '*.[ch]')

which will split "typdef struct { ... } TypedefName"
declarations.

Followed by:

 $ ./scripts/codeconverter/converter.py -i --pattern=MoveSymbols \
    $(git grep -l '' -- '*.[ch]')

which will:
- move the typedefs and #defines above the type check macros
- add missing #include "qom/object.h" lines if necessary

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-9-ehabkost@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-10-ehabkost@redhat.com>
Message-Id: <20200831210740.126168-11-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-09 09:26:43 -04:00

71 lines
1.7 KiB
C

/*
* IMX Clock Control Module base class
*
* Copyright (C) 2012 NICTA
* Updated by Jean-Christophe Dubois <jcd@tribudubois.net>
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
#ifndef IMX_CCM_H
#define IMX_CCM_H
#include "hw/sysbus.h"
#include "qom/object.h"
#define CKIL_FREQ 32768 /* nominal 32khz clock */
/* PLL control registers */
#define PD(v) (((v) >> 26) & 0xf)
#define MFD(v) (((v) >> 16) & 0x3ff)
#define MFI(v) (((v) >> 10) & 0xf);
#define MFN(v) ((v) & 0x3ff)
#define PLL_PD(x) (((x) & 0xf) << 26)
#define PLL_MFD(x) (((x) & 0x3ff) << 16)
#define PLL_MFI(x) (((x) & 0xf) << 10)
#define PLL_MFN(x) (((x) & 0x3ff) << 0)
#define TYPE_IMX_CCM "imx.ccm"
typedef struct IMXCCMClass IMXCCMClass;
typedef struct IMXCCMState IMXCCMState;
#define IMX_CCM(obj) \
OBJECT_CHECK(IMXCCMState, (obj), TYPE_IMX_CCM)
#define IMX_CCM_CLASS(klass) \
OBJECT_CLASS_CHECK(IMXCCMClass, (klass), TYPE_IMX_CCM)
#define IMX_CCM_GET_CLASS(obj) \
OBJECT_GET_CLASS(IMXCCMClass, (obj), TYPE_IMX_CCM)
struct IMXCCMState {
/* <private> */
SysBusDevice parent_obj;
/* <public> */
};
typedef enum {
CLK_NONE,
CLK_IPG,
CLK_IPG_HIGH,
CLK_32k,
CLK_EXT,
CLK_HIGH_DIV,
CLK_HIGH,
} IMXClk;
struct IMXCCMClass {
/* <private> */
SysBusDeviceClass parent_class;
/* <public> */
uint32_t (*get_clock_frequency)(IMXCCMState *s, IMXClk clk);
};
uint32_t imx_ccm_calc_pll(uint32_t pllreg, uint32_t base_freq);
uint32_t imx_ccm_get_clock_frequency(IMXCCMState *s, IMXClk clock);
#endif /* IMX_CCM_H */