arch/arm/mach-dove/pm.h

Source file repositories/reference/linux-study-clean/arch/arm/mach-dove/pm.h

File Facts

System
Linux kernel
Corpus path
arch/arm/mach-dove/pm.h
Extension
.h
Size
2252 bytes
Lines
59
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

#ifndef __ASM_ARCH_PM_H
#define __ASM_ARCH_PM_H

#include <asm/errno.h>
#include "irqs.h"

#define CLOCK_GATING_CONTROL	(DOVE_PMU_VIRT_BASE + 0x38)
#define  CLOCK_GATING_BIT_USB0		0
#define  CLOCK_GATING_BIT_USB1		1
#define  CLOCK_GATING_BIT_GBE		2
#define  CLOCK_GATING_BIT_SATA		3
#define  CLOCK_GATING_BIT_PCIE0		4
#define  CLOCK_GATING_BIT_PCIE1		5
#define  CLOCK_GATING_BIT_SDIO0		8
#define  CLOCK_GATING_BIT_SDIO1		9
#define  CLOCK_GATING_BIT_NAND		10
#define  CLOCK_GATING_BIT_CAMERA	11
#define  CLOCK_GATING_BIT_I2S0		12
#define  CLOCK_GATING_BIT_I2S1		13
#define  CLOCK_GATING_BIT_CRYPTO	15
#define  CLOCK_GATING_BIT_AC97		21
#define  CLOCK_GATING_BIT_PDMA		22
#define  CLOCK_GATING_BIT_XOR0		23
#define  CLOCK_GATING_BIT_XOR1		24
#define  CLOCK_GATING_BIT_GIGA_PHY	30
#define  CLOCK_GATING_USB0_MASK		(1 << CLOCK_GATING_BIT_USB0)
#define  CLOCK_GATING_USB1_MASK		(1 << CLOCK_GATING_BIT_USB1)
#define  CLOCK_GATING_GBE_MASK		(1 << CLOCK_GATING_BIT_GBE)
#define  CLOCK_GATING_SATA_MASK		(1 << CLOCK_GATING_BIT_SATA)
#define  CLOCK_GATING_PCIE0_MASK	(1 << CLOCK_GATING_BIT_PCIE0)
#define  CLOCK_GATING_PCIE1_MASK	(1 << CLOCK_GATING_BIT_PCIE1)
#define  CLOCK_GATING_SDIO0_MASK	(1 << CLOCK_GATING_BIT_SDIO0)
#define  CLOCK_GATING_SDIO1_MASK	(1 << CLOCK_GATING_BIT_SDIO1)
#define  CLOCK_GATING_NAND_MASK		(1 << CLOCK_GATING_BIT_NAND)
#define  CLOCK_GATING_CAMERA_MASK	(1 << CLOCK_GATING_BIT_CAMERA)
#define  CLOCK_GATING_I2S0_MASK		(1 << CLOCK_GATING_BIT_I2S0)
#define  CLOCK_GATING_I2S1_MASK		(1 << CLOCK_GATING_BIT_I2S1)
#define  CLOCK_GATING_CRYPTO_MASK	(1 << CLOCK_GATING_BIT_CRYPTO)
#define  CLOCK_GATING_AC97_MASK		(1 << CLOCK_GATING_BIT_AC97)
#define  CLOCK_GATING_PDMA_MASK		(1 << CLOCK_GATING_BIT_PDMA)
#define  CLOCK_GATING_XOR0_MASK		(1 << CLOCK_GATING_BIT_XOR0)
#define  CLOCK_GATING_XOR1_MASK		(1 << CLOCK_GATING_BIT_XOR1)
#define  CLOCK_GATING_GIGA_PHY_MASK	(1 << CLOCK_GATING_BIT_GIGA_PHY)

#define PMU_INTERRUPT_CAUSE	(DOVE_PMU_VIRT_BASE + 0x50)

#define  PMU_SW_RST_VIDEO_MASK		BIT(16)
#define  PMU_SW_RST_GPU_MASK		BIT(18)

#define  PMU_PWR_GPU_PWR_DWN_MASK	BIT(2)
#define  PMU_PWR_VPU_PWR_DWN_MASK	BIT(3)

#define  PMU_ISO_VIDEO_MASK		BIT(0)
#define  PMU_ISO_GPU_MASK		BIT(1)

#endif

Annotation

Implementation Notes