mirror of
https://github.com/qemu/qemu.git
synced 2025-10-30 19:15:42 +00:00
a489d1951c
This converts existing DECLARE_OBJ_CHECKERS usage to OBJECT_DECLARE_TYPE when possible. $ ./scripts/codeconverter/converter.py -i \ --pattern=AddObjectDeclareType $(git grep -l '' -- '*.[ch]') Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Acked-by: Paul Durrant <paul@xen.org> Message-Id: <20200916182519.415636-5-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
64 lines
1.4 KiB
C
64 lines
1.4 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"
|
|
OBJECT_DECLARE_TYPE(IMXCCMState, IMXCCMClass, 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 */
|