arch/arm/mach-omap2/cm-regbits-24xx.h

Source file repositories/reference/linux-study-clean/arch/arm/mach-omap2/cm-regbits-24xx.h

File Facts

System
Linux kernel
Corpus path
arch/arm/mach-omap2/cm-regbits-24xx.h
Extension
.h
Size
1842 bytes
Lines
52
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 __ARCH_ARM_MACH_OMAP2_CM_REGBITS_24XX_H
#define __ARCH_ARM_MACH_OMAP2_CM_REGBITS_24XX_H

/*
 * OMAP24XX Clock Management register bits
 *
 * Copyright (C) 2007 Texas Instruments, Inc.
 * Copyright (C) 2007 Nokia Corporation
 *
 * Written by Paul Walmsley
 */

#define OMAP24XX_AUTOSTATE_MPU_MASK			(1 << 0)
#define OMAP24XX_EN_DSS1_MASK				(1 << 0)
#define OMAP24XX_ST_MAILBOXES_SHIFT			30
#define OMAP24XX_ST_HDQ_SHIFT				23
#define OMAP2420_ST_I2C2_SHIFT				20
#define OMAP2430_ST_I2CHS1_SHIFT			19
#define OMAP2420_ST_I2C1_SHIFT				19
#define OMAP2430_ST_I2CHS2_SHIFT			20
#define OMAP24XX_ST_MCBSP2_SHIFT			16
#define OMAP24XX_ST_MCBSP1_SHIFT			15
#define OMAP2430_ST_MCBSP5_SHIFT			5
#define OMAP2430_ST_MCBSP4_SHIFT			4
#define OMAP2430_ST_MCBSP3_SHIFT			3
#define OMAP24XX_ST_AES_SHIFT				3
#define OMAP24XX_ST_RNG_SHIFT				2
#define OMAP24XX_ST_SHA_SHIFT				1
#define OMAP24XX_CLKSEL_DSS2_MASK			(0x1 << 13)
#define OMAP24XX_AUTOSTATE_DSS_MASK			(1 << 2)
#define OMAP24XX_AUTOSTATE_L4_MASK			(1 << 1)
#define OMAP24XX_AUTOSTATE_L3_MASK			(1 << 0)
#define OMAP24XX_AUTOSTATE_GFX_MASK			(1 << 0)
#define OMAP24XX_ST_MPU_WDT_SHIFT			3
#define OMAP24XX_ST_32KSYNC_SHIFT			1
#define OMAP24XX_EN_54M_PLL_SHIFT			6
#define OMAP24XX_EN_96M_PLL_SHIFT			2
#define OMAP24XX_ST_54M_APLL_SHIFT			9
#define OMAP24XX_ST_96M_APLL_SHIFT			8
#define OMAP24XX_AUTO_54M_MASK				(0x3 << 6)
#define OMAP24XX_AUTO_96M_MASK				(0x3 << 2)
#define OMAP24XX_AUTO_DPLL_SHIFT			0
#define OMAP24XX_AUTO_DPLL_MASK				(0x3 << 0)
#define OMAP24XX_CORE_CLK_SRC_MASK			(0x3 << 0)
#define OMAP2420_AUTOSTATE_IVA_MASK			(1 << 8)
#define OMAP24XX_AUTOSTATE_DSP_MASK			(1 << 0)
#define OMAP2430_AUTOSTATE_MDM_MASK			(1 << 0)
#define OMAP24XX_CLKSTCTRL_DISABLE_AUTO		0x0
#define OMAP24XX_CLKSTCTRL_ENABLE_AUTO		0x1
#endif

Annotation

Implementation Notes