berlin_tools/bootloader/common/chip/as370/A0/include/diag_pll.h

/*******************************************************************************
 *                 2017 Synaptics Incorporated. All Rights Reserved            *
 * THIS CODE CONTAINS CONFIDENTIAL INFORMATION OF Synaptics.                   *
 * NO RIGHTS ARE GRANTED HEREIN UNDER ANY PATENT, MASK WORK RIGHT OR COPYRIGHT *
 * OF Synaptics OR ANY THIRD PARTY. Synaptics RESERVES THE RIGHT AT ITS SOLE   *
 * DISCRETION TO REQUEST THAT THIS CODE BE IMMEDIATELY RETURNED TO Synaptics.  *
 * THIS CODE IS PROVIDED "AS IS". Synaptics MAKES NO WARRANTIES, EXPRESSED,    *
 * IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, COMPLETENESS OR PERFORMANCE.  *
 *                                                                             *
 *******************************************************************************/
#ifndef _DIAG_PLL_H_
#define _DIAG_PLL_H_

#include "Galois_memmap.h"
#include "global.h"
#include "cpu_wrp.h"
#include "MC6Ctrl.h"
#include "nand_drv.h"

#define DOWN            1
#define UP              0

#define ENABLE          1
#define DISABLE         0

#define BYPASS          1
#define UNBYPASS        0

#define INT             0
#define FRACTION        1

#define DPONLY          1
#define ALL             0

// REF CLOCK divider, recommended value from ASIC Vinson as 1.
// FREF=25Mhz, FREF/Mint [1:100], FREF/Mfrac [10:100] ==> M [1:2]
// 1 is recommended by ASIC.
#define M1              1
#define M5		5
#define FREF            25

enum PLLMODE {
	INT_MODE = 0,
	FRAC_MODE,
	SSC_MODE,
	RSVD,
};

enum E_PLL_SRC {
	DIAG_SYSPLL = 0,
	DIAG_MEMPLL,
	DIAG_CPUPLL,
	DIAG_APLL0,
	DIAG_APLL1,
};

enum divider_index {
	DIVIDED_BY_2 = 1,
	DIVIDED_BY_4,
	DIVIDED_BY_6,
	DIVIDED_BY_8,
	DIVIDED_BY_12,
};

#define PLL_REG_SET(tmpstr, field123, val123)     tmpstr.uctrl_##field123 = val123
#define PLL_REG_GET(tmpstr, field123, val123)     val123 = tmpstr.uctrl_##field123

#define PLL_REG_READ(baseaddr, offset, val123)                          \
	do {                                                            \
		val123 = hal_read32((baseaddr + offset * 4));           \
	} while (0)

#define PLL_REG_WRITE(baseaddr, offset, val123)                         \
	do {                                                            \
		hal_write32((baseaddr + offset * 4), val123);           \
	} while (0)


typedef struct {
	int clocko;
	int clocko1;
} CLOCKO_t;

typedef struct {
	unsigned int dm;
	unsigned int dn;
	unsigned int frac;
	unsigned int dp;
} APLLCFG_t;

typedef struct {
	unsigned int ssc;
	unsigned int freq;
	unsigned int amp;
} SSC_t;


CLOCKO_t diag_get_cpupll();

#endif //_DIAG_PLL_H_