arch/arm/mach-omap2/opp4xxx_data.c

Source file repositories/reference/linux-study-clean/arch/arm/mach-omap2/opp4xxx_data.c

File Facts

System
Linux kernel
Corpus path
arch/arm/mach-omap2/opp4xxx_data.c
Extension
.c
Size
4012 bytes
Lines
96
Domain
Architecture Layer
Bucket
arch/arm
Inferred role
Architecture Layer: implementation source
Status
source implementation candidate

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0-only
/*
 * OMAP4 OPP table definitions.
 *
 * Copyright (C) 2010-2012 Texas Instruments Incorporated - https://www.ti.com/
 *	Nishanth Menon
 *	Kevin Hilman
 *	Thara Gopinath
 * Copyright (C) 2010-2011 Nokia Corporation.
 *      Eduardo Valentin
 *      Paul Walmsley
 */
#include <linux/module.h>

#include "soc.h"
#include "control.h"
#include "omap_opp_data.h"
#include "pm.h"

/*
 * Structures containing OMAP4430 voltage supported and various
 * voltage dependent data for each VDD.
 */

#define OMAP4430_VDD_MPU_OPP50_UV		1025000
#define OMAP4430_VDD_MPU_OPP100_UV		1200000
#define OMAP4430_VDD_MPU_OPPTURBO_UV		1325000
#define OMAP4430_VDD_MPU_OPPNITRO_UV		1388000
#define OMAP4430_VDD_MPU_OPPNITROSB_UV		1398000

struct omap_volt_data omap443x_vdd_mpu_volt_data[] = {
	VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPP50_UV, OMAP44XX_CONTROL_FUSE_MPU_OPP50, 0xf4, 0x0c),
	VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPP100_UV, OMAP44XX_CONTROL_FUSE_MPU_OPP100, 0xf9, 0x16),
	VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPPTURBO_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPTURBO, 0xfa, 0x23),
	VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPPNITRO_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPNITRO, 0xfa, 0x27),
	VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPPNITROSB_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPNITROSB, 0xfa, 0x27),
	VOLT_DATA_DEFINE(0, 0, 0, 0),
};

#define OMAP4430_VDD_IVA_OPP50_UV		 950000
#define OMAP4430_VDD_IVA_OPP100_UV		1114000
#define OMAP4430_VDD_IVA_OPPTURBO_UV		1291000

struct omap_volt_data omap443x_vdd_iva_volt_data[] = {
	VOLT_DATA_DEFINE(OMAP4430_VDD_IVA_OPP50_UV, OMAP44XX_CONTROL_FUSE_IVA_OPP50, 0xf4, 0x0c),
	VOLT_DATA_DEFINE(OMAP4430_VDD_IVA_OPP100_UV, OMAP44XX_CONTROL_FUSE_IVA_OPP100, 0xf9, 0x16),
	VOLT_DATA_DEFINE(OMAP4430_VDD_IVA_OPPTURBO_UV, OMAP44XX_CONTROL_FUSE_IVA_OPPTURBO, 0xfa, 0x23),
	VOLT_DATA_DEFINE(0, 0, 0, 0),
};

#define OMAP4430_VDD_CORE_OPP50_UV		 962000
#define OMAP4430_VDD_CORE_OPP100_UV		1127000

struct omap_volt_data omap443x_vdd_core_volt_data[] = {
	VOLT_DATA_DEFINE(OMAP4430_VDD_CORE_OPP50_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP50, 0xf4, 0x0c),
	VOLT_DATA_DEFINE(OMAP4430_VDD_CORE_OPP100_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP100, 0xf9, 0x16),
	VOLT_DATA_DEFINE(0, 0, 0, 0),
};

#define OMAP4460_VDD_MPU_OPP50_UV		1025000
#define OMAP4460_VDD_MPU_OPP100_UV		1200000
#define OMAP4460_VDD_MPU_OPPTURBO_UV		1313000
#define OMAP4460_VDD_MPU_OPPNITRO_UV		1375000

struct omap_volt_data omap446x_vdd_mpu_volt_data[] = {
	VOLT_DATA_DEFINE(OMAP4460_VDD_MPU_OPP50_UV, OMAP44XX_CONTROL_FUSE_MPU_OPP50, 0xf4, 0x0c),
	VOLT_DATA_DEFINE(OMAP4460_VDD_MPU_OPP100_UV, OMAP44XX_CONTROL_FUSE_MPU_OPP100, 0xf9, 0x16),
	VOLT_DATA_DEFINE(OMAP4460_VDD_MPU_OPPTURBO_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPTURBO, 0xfa, 0x23),
	VOLT_DATA_DEFINE(OMAP4460_VDD_MPU_OPPNITRO_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPNITRO, 0xfa, 0x27),
	VOLT_DATA_DEFINE(0, 0, 0, 0),
};

#define OMAP4460_VDD_IVA_OPP50_UV		1025000
#define OMAP4460_VDD_IVA_OPP100_UV		1200000
#define OMAP4460_VDD_IVA_OPPTURBO_UV		1313000
#define OMAP4460_VDD_IVA_OPPNITRO_UV		1375000

struct omap_volt_data omap446x_vdd_iva_volt_data[] = {
	VOLT_DATA_DEFINE(OMAP4460_VDD_IVA_OPP50_UV, OMAP44XX_CONTROL_FUSE_IVA_OPP50, 0xf4, 0x0c),
	VOLT_DATA_DEFINE(OMAP4460_VDD_IVA_OPP100_UV, OMAP44XX_CONTROL_FUSE_IVA_OPP100, 0xf9, 0x16),
	VOLT_DATA_DEFINE(OMAP4460_VDD_IVA_OPPTURBO_UV, OMAP44XX_CONTROL_FUSE_IVA_OPPTURBO, 0xfa, 0x23),
	VOLT_DATA_DEFINE(OMAP4460_VDD_IVA_OPPNITRO_UV, OMAP44XX_CONTROL_FUSE_IVA_OPPNITRO, 0xfa, 0x23),
	VOLT_DATA_DEFINE(0, 0, 0, 0),
};

#define OMAP4460_VDD_CORE_OPP50_UV		1025000
#define OMAP4460_VDD_CORE_OPP100_UV		1200000
#define OMAP4460_VDD_CORE_OPP100_OV_UV		1250000

struct omap_volt_data omap446x_vdd_core_volt_data[] = {

Annotation

Implementation Notes