Quelle prcm-common.h
Sprache: C
/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef __ARCH_ASM_MACH_OMAP2_PRCM_COMMON_H
#define __ARCH_ASM_MACH_OMAP2_PRCM_COMMON_H
/*
* OMAP2 / 3 PRCM base and module definitions
*
* Copyright ( C ) 2007 - 2009 , 2011 Texas Instruments , Inc .
* Copyright ( C ) 2007 - 2009 Nokia Corporation
*
* Written by Paul Walmsley
*/
/* Module offsets from both CM_BASE & PRM_BASE */
/*
* Offsets that are the same on 24 xx and 34 xx
*
* Technically , in terms of the TRM , OCP_MOD is 34 xx only ; PLL_MOD is
* CCR_MOD on 3430 ; and GFX_MOD only exists < 3430 ES2 .
*/
#define OCP_MOD 0 x000
#define MPU_MOD 0 x100
#define CORE_MOD 0 x200
#define GFX_MOD 0 x300
#define WKUP_MOD 0 x400
#define PLL_MOD 0 x500
/* Chip-specific module offsets */
#define OMAP24XX_GR_MOD OCP_MOD
#define OMAP24XX_DSP_MOD 0 x800
#define OMAP2430_MDM_MOD 0 xc00
/* IVA2 module is < base on 3430 */
#define OMAP3430_IVA2_MOD -0 x800
#define OMAP3430ES2_SGX_MOD GFX_MOD
#define OMAP3430_CCR_MOD PLL_MOD
#define OMAP3430_DSS_MOD 0 x600
#define OMAP3430_CAM_MOD 0 x700
#define OMAP3430_PER_MOD 0 x800
#define OMAP3430_EMU_MOD 0 x900
#define OMAP3430_GR_MOD 0 xa00
#define OMAP3430_NEON_MOD 0 xb00
#define OMAP3430ES2_USBHOST_MOD 0 xc00
/*
* TI81XX PRM module offsets
*/
#define TI814X_PRM_DSP_MOD 0 x0a00
#define TI814X_PRM_HDVICP_MOD 0 x0c00
#define TI814X_PRM_ISP_MOD 0 x0d00
#define TI814X_PRM_HDVPSS_MOD 0 x0e00
#define TI814X_PRM_GFX_MOD 0 x0f00
#define TI81XX_PRM_DEVICE_MOD 0 x0000
#define TI816X_PRM_ACTIVE_MOD 0 x0a00
#define TI81XX_PRM_DEFAULT_MOD 0 x0b00
#define TI816X_PRM_IVAHD0_MOD 0 x0c00
#define TI816X_PRM_IVAHD1_MOD 0 x0d00
#define TI816X_PRM_IVAHD2_MOD 0 x0e00
#define TI816X_PRM_SGX_MOD 0 x0f00
#define TI81XX_PRM_ALWON_MOD 0 x1800
/* 24XX register bits shared between CM & PRM registers */
/* CM_FCLKEN1_CORE, CM_ICLKEN1_CORE, PM_WKEN1_CORE shared bits */
#define OMAP2420_EN_MMC_SHIFT 26
#define OMAP2420_EN_MMC_MASK (1 << 26 )
#define OMAP24XX_EN_UART2_SHIFT 22
#define OMAP24XX_EN_UART2_MASK (1 << 22 )
#define OMAP24XX_EN_UART1_SHIFT 21
#define OMAP24XX_EN_UART1_MASK (1 << 21 )
#define OMAP24XX_EN_MCSPI2_SHIFT 18
#define OMAP24XX_EN_MCSPI2_MASK (1 << 18 )
#define OMAP24XX_EN_MCSPI1_SHIFT 17
#define OMAP24XX_EN_MCSPI1_MASK (1 << 17 )
#define OMAP24XX_EN_MCBSP2_SHIFT 16
#define OMAP24XX_EN_MCBSP2_MASK (1 << 16 )
#define OMAP24XX_EN_MCBSP1_SHIFT 15
#define OMAP24XX_EN_MCBSP1_MASK (1 << 15 )
#define OMAP24XX_EN_GPT12_SHIFT 14
#define OMAP24XX_EN_GPT12_MASK (1 << 14 )
#define OMAP24XX_EN_GPT11_SHIFT 13
#define OMAP24XX_EN_GPT11_MASK (1 << 13 )
#define OMAP24XX_EN_GPT10_SHIFT 12
#define OMAP24XX_EN_GPT10_MASK (1 << 12 )
#define OMAP24XX_EN_GPT9_SHIFT 11
#define OMAP24XX_EN_GPT9_MASK (1 << 11 )
#define OMAP24XX_EN_GPT8_SHIFT 10
#define OMAP24XX_EN_GPT8_MASK (1 << 10 )
#define OMAP24XX_EN_GPT7_SHIFT 9
#define OMAP24XX_EN_GPT7_MASK (1 << 9 )
#define OMAP24XX_EN_GPT6_SHIFT 8
#define OMAP24XX_EN_GPT6_MASK (1 << 8 )
#define OMAP24XX_EN_GPT5_SHIFT 7
#define OMAP24XX_EN_GPT5_MASK (1 << 7 )
#define OMAP24XX_EN_GPT4_SHIFT 6
#define OMAP24XX_EN_GPT4_MASK (1 << 6 )
#define OMAP24XX_EN_GPT3_SHIFT 5
#define OMAP24XX_EN_GPT3_MASK (1 << 5 )
#define OMAP24XX_EN_GPT2_SHIFT 4
#define OMAP24XX_EN_GPT2_MASK (1 << 4 )
#define OMAP2420_EN_VLYNQ_SHIFT 3
#define OMAP2420_EN_VLYNQ_MASK (1 << 3 )
/* CM_FCLKEN2_CORE, CM_ICLKEN2_CORE, PM_WKEN2_CORE shared bits */
#define OMAP2430_EN_GPIO5_SHIFT 10
#define OMAP2430_EN_GPIO5_MASK (1 << 10 )
#define OMAP2430_EN_MCSPI3_SHIFT 9
#define OMAP2430_EN_MCSPI3_MASK (1 << 9 )
#define OMAP2430_EN_MMCHS2_SHIFT 8
#define OMAP2430_EN_MMCHS2_MASK (1 << 8 )
#define OMAP2430_EN_MMCHS1_SHIFT 7
#define OMAP2430_EN_MMCHS1_MASK (1 << 7 )
#define OMAP24XX_EN_UART3_SHIFT 2
#define OMAP24XX_EN_UART3_MASK (1 << 2 )
#define OMAP24XX_EN_USB_SHIFT 0
#define OMAP24XX_EN_USB_MASK (1 << 0 )
/* CM_ICLKEN2_CORE, PM_WKEN2_CORE shared bits */
#define OMAP2430_EN_MDM_INTC_SHIFT 11
#define OMAP2430_EN_MDM_INTC_MASK (1 << 11 )
#define OMAP2430_EN_USBHS_SHIFT 6
#define OMAP2430_EN_USBHS_MASK (1 << 6 )
#define OMAP24XX_EN_GPMC_SHIFT 1
#define OMAP24XX_EN_GPMC_MASK (1 << 1 )
/* CM_IDLEST1_CORE, PM_WKST1_CORE shared bits */
#define OMAP2420_ST_MMC_SHIFT 26
#define OMAP2420_ST_MMC_MASK (1 << 26 )
#define OMAP24XX_ST_UART2_SHIFT 22
#define OMAP24XX_ST_UART2_MASK (1 << 22 )
#define OMAP24XX_ST_UART1_SHIFT 21
#define OMAP24XX_ST_UART1_MASK (1 << 21 )
#define OMAP24XX_ST_MCSPI2_SHIFT 18
#define OMAP24XX_ST_MCSPI2_MASK (1 << 18 )
#define OMAP24XX_ST_MCSPI1_SHIFT 17
#define OMAP24XX_ST_MCSPI1_MASK (1 << 17 )
#define OMAP24XX_ST_MCBSP2_SHIFT 16
#define OMAP24XX_ST_MCBSP2_MASK (1 << 16 )
#define OMAP24XX_ST_MCBSP1_SHIFT 15
#define OMAP24XX_ST_MCBSP1_MASK (1 << 15 )
#define OMAP24XX_ST_GPT12_SHIFT 14
#define OMAP24XX_ST_GPT12_MASK (1 << 14 )
#define OMAP24XX_ST_GPT11_SHIFT 13
#define OMAP24XX_ST_GPT11_MASK (1 << 13 )
#define OMAP24XX_ST_GPT10_SHIFT 12
#define OMAP24XX_ST_GPT10_MASK (1 << 12 )
#define OMAP24XX_ST_GPT9_SHIFT 11
#define OMAP24XX_ST_GPT9_MASK (1 << 11 )
#define OMAP24XX_ST_GPT8_SHIFT 10
#define OMAP24XX_ST_GPT8_MASK (1 << 10 )
#define OMAP24XX_ST_GPT7_SHIFT 9
#define OMAP24XX_ST_GPT7_MASK (1 << 9 )
#define OMAP24XX_ST_GPT6_SHIFT 8
#define OMAP24XX_ST_GPT6_MASK (1 << 8 )
#define OMAP24XX_ST_GPT5_SHIFT 7
#define OMAP24XX_ST_GPT5_MASK (1 << 7 )
#define OMAP24XX_ST_GPT4_SHIFT 6
#define OMAP24XX_ST_GPT4_MASK (1 << 6 )
#define OMAP24XX_ST_GPT3_SHIFT 5
#define OMAP24XX_ST_GPT3_MASK (1 << 5 )
#define OMAP24XX_ST_GPT2_SHIFT 4
#define OMAP24XX_ST_GPT2_MASK (1 << 4 )
#define OMAP2420_ST_VLYNQ_SHIFT 3
#define OMAP2420_ST_VLYNQ_MASK (1 << 3 )
/* CM_IDLEST2_CORE, PM_WKST2_CORE shared bits */
#define OMAP2430_ST_MDM_INTC_SHIFT 11
#define OMAP2430_ST_MDM_INTC_MASK (1 << 11 )
#define OMAP2430_ST_GPIO5_SHIFT 10
#define OMAP2430_ST_GPIO5_MASK (1 << 10 )
#define OMAP2430_ST_MCSPI3_SHIFT 9
#define OMAP2430_ST_MCSPI3_MASK (1 << 9 )
#define OMAP2430_ST_MMCHS2_SHIFT 8
#define OMAP2430_ST_MMCHS2_MASK (1 << 8 )
#define OMAP2430_ST_MMCHS1_SHIFT 7
#define OMAP2430_ST_MMCHS1_MASK (1 << 7 )
#define OMAP2430_ST_USBHS_SHIFT 6
#define OMAP2430_ST_USBHS_MASK (1 << 6 )
#define OMAP24XX_ST_UART3_SHIFT 2
#define OMAP24XX_ST_UART3_MASK (1 << 2 )
#define OMAP24XX_ST_USB_SHIFT 0
#define OMAP24XX_ST_USB_MASK (1 << 0 )
/* CM_FCLKEN_WKUP, CM_ICLKEN_WKUP, PM_WKEN_WKUP shared bits */
#define OMAP24XX_EN_GPIOS_SHIFT 2
#define OMAP24XX_EN_GPIOS_MASK (1 << 2 )
#define OMAP24XX_EN_GPT1_SHIFT 0
#define OMAP24XX_EN_GPT1_MASK (1 << 0 )
/* PM_WKST_WKUP, CM_IDLEST_WKUP shared bits */
#define OMAP24XX_ST_GPIOS_SHIFT 2
#define OMAP24XX_ST_GPIOS_MASK (1 << 2 )
#define OMAP24XX_ST_32KSYNC_SHIFT 1
#define OMAP24XX_ST_32KSYNC_MASK (1 << 1 )
#define OMAP24XX_ST_GPT1_SHIFT 0
#define OMAP24XX_ST_GPT1_MASK (1 << 0 )
/* CM_IDLEST_MDM and PM_WKST_MDM shared bits */
#define OMAP2430_ST_MDM_SHIFT 0
#define OMAP2430_ST_MDM_MASK (1 << 0 )
/* 3430 register bits shared between CM & PRM registers */
/* CM_REVISION, PRM_REVISION shared bits */
#define OMAP3430_REV_SHIFT 0
#define OMAP3430_REV_MASK (0 xff << 0 )
/* CM_SYSCONFIG, PRM_SYSCONFIG shared bits */
#define OMAP3430_AUTOIDLE_MASK (1 << 0 )
/* CM_FCLKEN1_CORE, CM_ICLKEN1_CORE, PM_WKEN1_CORE shared bits */
#define OMAP3430_EN_MMC3_MASK (1 << 30 )
#define OMAP3430_EN_MMC3_SHIFT 30
#define OMAP3430_EN_MMC2_MASK (1 << 25 )
#define OMAP3430_EN_MMC2_SHIFT 25
#define OMAP3430_EN_MMC1_MASK (1 << 24 )
#define OMAP3430_EN_MMC1_SHIFT 24
#define AM35XX_EN_UART4_MASK (1 << 23 )
#define AM35XX_EN_UART4_SHIFT 23
#define OMAP3430_EN_MCSPI4_MASK (1 << 21 )
#define OMAP3430_EN_MCSPI4_SHIFT 21
#define OMAP3430_EN_MCSPI3_MASK (1 << 20 )
#define OMAP3430_EN_MCSPI3_SHIFT 20
#define OMAP3430_EN_MCSPI2_MASK (1 << 19 )
#define OMAP3430_EN_MCSPI2_SHIFT 19
#define OMAP3430_EN_MCSPI1_MASK (1 << 18 )
#define OMAP3430_EN_MCSPI1_SHIFT 18
#define OMAP3430_EN_I2C3_MASK (1 << 17 )
#define OMAP3430_EN_I2C3_SHIFT 17
#define OMAP3430_EN_I2C2_MASK (1 << 16 )
#define OMAP3430_EN_I2C2_SHIFT 16
#define OMAP3430_EN_I2C1_MASK (1 << 15 )
#define OMAP3430_EN_I2C1_SHIFT 15
#define OMAP3430_EN_UART2_MASK (1 << 14 )
#define OMAP3430_EN_UART2_SHIFT 14
#define OMAP3430_EN_UART1_MASK (1 << 13 )
#define OMAP3430_EN_UART1_SHIFT 13
#define OMAP3430_EN_GPT11_MASK (1 << 12 )
#define OMAP3430_EN_GPT11_SHIFT 12
#define OMAP3430_EN_GPT10_MASK (1 << 11 )
#define OMAP3430_EN_GPT10_SHIFT 11
#define OMAP3430_EN_MCBSP5_MASK (1 << 10 )
#define OMAP3430_EN_MCBSP5_SHIFT 10
#define OMAP3430_EN_MCBSP1_MASK (1 << 9 )
#define OMAP3430_EN_MCBSP1_SHIFT 9
#define OMAP3430_EN_FSHOSTUSB_MASK (1 << 5 )
#define OMAP3430_EN_FSHOSTUSB_SHIFT 5
#define OMAP3430_EN_D2D_MASK (1 << 3 )
#define OMAP3430_EN_D2D_SHIFT 3
/* CM_ICLKEN1_CORE, PM_WKEN1_CORE shared bits */
#define OMAP3430_EN_HSOTGUSB_MASK (1 << 4 )
#define OMAP3430_EN_HSOTGUSB_SHIFT 4
/* PM_WKST1_CORE, CM_IDLEST1_CORE shared bits */
#define OMAP3430_ST_MMC3_SHIFT 30
#define OMAP3430_ST_MMC3_MASK (1 << 30 )
#define OMAP3430_ST_MMC2_SHIFT 25
#define OMAP3430_ST_MMC2_MASK (1 << 25 )
#define OMAP3430_ST_MMC1_SHIFT 24
#define OMAP3430_ST_MMC1_MASK (1 << 24 )
#define OMAP3430_ST_MCSPI4_SHIFT 21
#define OMAP3430_ST_MCSPI4_MASK (1 << 21 )
#define OMAP3430_ST_MCSPI3_SHIFT 20
#define OMAP3430_ST_MCSPI3_MASK (1 << 20 )
#define OMAP3430_ST_MCSPI2_SHIFT 19
#define OMAP3430_ST_MCSPI2_MASK (1 << 19 )
#define OMAP3430_ST_MCSPI1_SHIFT 18
#define OMAP3430_ST_MCSPI1_MASK (1 << 18 )
#define OMAP3430_ST_I2C3_SHIFT 17
#define OMAP3430_ST_I2C3_MASK (1 << 17 )
#define OMAP3430_ST_I2C2_SHIFT 16
#define OMAP3430_ST_I2C2_MASK (1 << 16 )
#define OMAP3430_ST_I2C1_SHIFT 15
#define OMAP3430_ST_I2C1_MASK (1 << 15 )
#define OMAP3430_ST_UART2_SHIFT 14
#define OMAP3430_ST_UART2_MASK (1 << 14 )
#define OMAP3430_ST_UART1_SHIFT 13
#define OMAP3430_ST_UART1_MASK (1 << 13 )
#define OMAP3430_ST_GPT11_SHIFT 12
#define OMAP3430_ST_GPT11_MASK (1 << 12 )
#define OMAP3430_ST_GPT10_SHIFT 11
#define OMAP3430_ST_GPT10_MASK (1 << 11 )
#define OMAP3430_ST_MCBSP5_SHIFT 10
#define OMAP3430_ST_MCBSP5_MASK (1 << 10 )
#define OMAP3430_ST_MCBSP1_SHIFT 9
#define OMAP3430_ST_MCBSP1_MASK (1 << 9 )
#define OMAP3430ES1_ST_FSHOSTUSB_SHIFT 5
#define OMAP3430ES1_ST_FSHOSTUSB_MASK (1 << 5 )
#define OMAP3430ES1_ST_HSOTGUSB_SHIFT 4
#define OMAP3430ES1_ST_HSOTGUSB_MASK (1 << 4 )
#define OMAP3430ES2_ST_HSOTGUSB_IDLE_SHIFT 5
#define OMAP3430ES2_ST_HSOTGUSB_IDLE_MASK (1 << 5 )
#define OMAP3430ES2_ST_HSOTGUSB_STDBY_SHIFT 4
#define OMAP3430ES2_ST_HSOTGUSB_STDBY_MASK (1 << 4 )
#define OMAP3430_ST_D2D_SHIFT 3
#define OMAP3430_ST_D2D_MASK (1 << 3 )
/* CM_FCLKEN_WKUP, CM_ICLKEN_WKUP, PM_WKEN_WKUP shared bits */
#define OMAP3430_EN_GPIO1_MASK (1 << 3 )
#define OMAP3430_EN_GPIO1_SHIFT 3
#define OMAP3430_EN_GPT12_MASK (1 << 1 )
#define OMAP3430_EN_GPT12_SHIFT 1
#define OMAP3430_EN_GPT1_MASK (1 << 0 )
#define OMAP3430_EN_GPT1_SHIFT 0
/* CM_FCLKEN_WKUP, PM_WKEN_WKUP shared bits */
#define OMAP3430_EN_SR2_MASK (1 << 7 )
#define OMAP3430_EN_SR2_SHIFT 7
#define OMAP3430_EN_SR1_MASK (1 << 6 )
#define OMAP3430_EN_SR1_SHIFT 6
/* CM_ICLKEN_WKUP, PM_WKEN_WKUP shared bits */
#define OMAP3430_EN_GPT12_MASK (1 << 1 )
#define OMAP3430_EN_GPT12_SHIFT 1
/* CM_IDLEST_WKUP, PM_WKST_WKUP shared bits */
#define OMAP3430_ST_SR2_SHIFT 7
#define OMAP3430_ST_SR2_MASK (1 << 7 )
#define OMAP3430_ST_SR1_SHIFT 6
#define OMAP3430_ST_SR1_MASK (1 << 6 )
#define OMAP3430_ST_GPIO1_SHIFT 3
#define OMAP3430_ST_GPIO1_MASK (1 << 3 )
#define OMAP3430_ST_32KSYNC_SHIFT 2
#define OMAP3430_ST_32KSYNC_MASK (1 << 2 )
#define OMAP3430_ST_GPT12_SHIFT 1
#define OMAP3430_ST_GPT12_MASK (1 << 1 )
#define OMAP3430_ST_GPT1_SHIFT 0
#define OMAP3430_ST_GPT1_MASK (1 << 0 )
/*
* CM_SLEEPDEP_GFX , CM_SLEEPDEP_DSS , CM_SLEEPDEP_CAM ,
* CM_SLEEPDEP_PER , PM_WKDEP_IVA2 , PM_WKDEP_GFX ,
* PM_WKDEP_DSS , PM_WKDEP_CAM , PM_WKDEP_PER , PM_WKDEP_NEON shared bits
*/
#define OMAP3430_EN_MPU_MASK (1 << 1 )
#define OMAP3430_EN_MPU_SHIFT 1
/* CM_FCLKEN_PER, CM_ICLKEN_PER, PM_WKEN_PER shared bits */
#define OMAP3630_EN_UART4_MASK (1 << 18 )
#define OMAP3630_EN_UART4_SHIFT 18
#define OMAP3430_EN_GPIO6_MASK (1 << 17 )
#define OMAP3430_EN_GPIO6_SHIFT 17
#define OMAP3430_EN_GPIO5_MASK (1 << 16 )
#define OMAP3430_EN_GPIO5_SHIFT 16
#define OMAP3430_EN_GPIO4_MASK (1 << 15 )
#define OMAP3430_EN_GPIO4_SHIFT 15
#define OMAP3430_EN_GPIO3_MASK (1 << 14 )
#define OMAP3430_EN_GPIO3_SHIFT 14
#define OMAP3430_EN_GPIO2_MASK (1 << 13 )
#define OMAP3430_EN_GPIO2_SHIFT 13
#define OMAP3430_EN_UART3_MASK (1 << 11 )
#define OMAP3430_EN_UART3_SHIFT 11
#define OMAP3430_EN_GPT9_MASK (1 << 10 )
#define OMAP3430_EN_GPT9_SHIFT 10
#define OMAP3430_EN_GPT8_MASK (1 << 9 )
#define OMAP3430_EN_GPT8_SHIFT 9
#define OMAP3430_EN_GPT7_MASK (1 << 8 )
#define OMAP3430_EN_GPT7_SHIFT 8
#define OMAP3430_EN_GPT6_MASK (1 << 7 )
#define OMAP3430_EN_GPT6_SHIFT 7
#define OMAP3430_EN_GPT5_MASK (1 << 6 )
#define OMAP3430_EN_GPT5_SHIFT 6
#define OMAP3430_EN_GPT4_MASK (1 << 5 )
#define OMAP3430_EN_GPT4_SHIFT 5
#define OMAP3430_EN_GPT3_MASK (1 << 4 )
#define OMAP3430_EN_GPT3_SHIFT 4
#define OMAP3430_EN_GPT2_MASK (1 << 3 )
#define OMAP3430_EN_GPT2_SHIFT 3
/* CM_FCLKEN_PER, CM_ICLKEN_PER, PM_WKEN_PER, PM_WKST_PER shared bits */
/* XXX Possible TI documentation bug: should the PM_WKST_PER EN_* bits
* be ST_* bits instead? */
#define OMAP3430_EN_MCBSP4_MASK (1 << 2 )
#define OMAP3430_EN_MCBSP4_SHIFT 2
#define OMAP3430_EN_MCBSP3_MASK (1 << 1 )
#define OMAP3430_EN_MCBSP3_SHIFT 1
#define OMAP3430_EN_MCBSP2_MASK (1 << 0 )
#define OMAP3430_EN_MCBSP2_SHIFT 0
/* CM_IDLEST_PER, PM_WKST_PER shared bits */
#define OMAP3630_ST_UART4_SHIFT 18
#define OMAP3630_ST_UART4_MASK (1 << 18 )
#define OMAP3430_ST_GPIO6_SHIFT 17
#define OMAP3430_ST_GPIO6_MASK (1 << 17 )
#define OMAP3430_ST_GPIO5_SHIFT 16
#define OMAP3430_ST_GPIO5_MASK (1 << 16 )
#define OMAP3430_ST_GPIO4_SHIFT 15
#define OMAP3430_ST_GPIO4_MASK (1 << 15 )
#define OMAP3430_ST_GPIO3_SHIFT 14
#define OMAP3430_ST_GPIO3_MASK (1 << 14 )
#define OMAP3430_ST_GPIO2_SHIFT 13
#define OMAP3430_ST_GPIO2_MASK (1 << 13 )
#define OMAP3430_ST_UART3_SHIFT 11
#define OMAP3430_ST_UART3_MASK (1 << 11 )
#define OMAP3430_ST_GPT9_SHIFT 10
#define OMAP3430_ST_GPT9_MASK (1 << 10 )
#define OMAP3430_ST_GPT8_SHIFT 9
#define OMAP3430_ST_GPT8_MASK (1 << 9 )
#define OMAP3430_ST_GPT7_SHIFT 8
#define OMAP3430_ST_GPT7_MASK (1 << 8 )
#define OMAP3430_ST_GPT6_SHIFT 7
#define OMAP3430_ST_GPT6_MASK (1 << 7 )
#define OMAP3430_ST_GPT5_SHIFT 6
#define OMAP3430_ST_GPT5_MASK (1 << 6 )
#define OMAP3430_ST_GPT4_SHIFT 5
#define OMAP3430_ST_GPT4_MASK (1 << 5 )
#define OMAP3430_ST_GPT3_SHIFT 4
#define OMAP3430_ST_GPT3_MASK (1 << 4 )
#define OMAP3430_ST_GPT2_SHIFT 3
#define OMAP3430_ST_GPT2_MASK (1 << 3 )
/* CM_SLEEPDEP_PER, PM_WKDEP_IVA2, PM_WKDEP_MPU, PM_WKDEP_PER shared bits */
#define OMAP3430_EN_CORE_SHIFT 0
#define OMAP3430_EN_CORE_MASK (1 << 0 )
/*
* Maximum time ( us ) it takes to output the signal WUCLKOUT of the last
* pad of the I / O ring after asserting WUCLKIN high . Tero measured
* the actual time at 7 to 8 microseconds on OMAP3 and 2 to 4
* microseconds on OMAP4 , so this timeout may be too high .
*/
#define MAX_IOPAD_LATCH_TIME 100
# ifndef __ASSEMBLER__
#include <linux/delay.h>
/**
* omap_test_timeout - busy - loop , testing a condition
* @ cond : condition to test until it evaluates to true
* @ timeout : maximum number of microseconds in the timeout
* @ index : loop index ( integer )
*
* Loop waiting for @ cond to become true or until at least @ timeout
* microseconds have passed . To use , define some integer @ index in the
* calling code . After running , if @ index = = @ timeout , then the loop has
* timed out .
*/
#define omap_test_timeout(cond, timeout, index) \
({ \
for (index = 0 ; index < timeout; index++) { \
if (cond) \
break ; \
udelay(1 ); \
} \
})
/**
* struct omap_prcm_irq - describes a PRCM interrupt bit
* @ name : a short name describing the interrupt type , e . g . " wkup " or " io "
* @ offset : the bit shift of the interrupt inside the IRQ { ENABLE , STATUS } regs
* @ priority : should this interrupt be handled before @ priority = false IRQs ?
*
* Describes interrupt bits inside the PRM_IRQ { ENABLE , STATUS } _ MPU * registers .
* On systems with multiple PRM MPU IRQ registers , the bitfields read from
* the registers are concatenated , so @ offset could be > 31 on these systems -
* see omap_prm_irq_handler ( ) for more details . I / O ring interrupts should
* have @ priority set to true .
*/
struct omap_prcm_irq {
const char *name;
unsigned int offset;
bool priority;
};
/**
* struct omap_prcm_irq_setup - PRCM interrupt controller details
* @ ack : PRM register offset for the first PRM_IRQSTATUS_MPU register
* @ mask : PRM register offset for the first PRM_IRQENABLE_MPU register
* @ pm_ctrl : PRM register offset for the PRM_IO_PMCTRL register
* @ nr_regs : number of PRM_IRQ { STATUS , ENABLE } _ MPU * registers
* @ nr_irqs : number of entries in the @ irqs array
* @ irqs : ptr to an array of PRCM interrupt bits ( see @ nr_irqs )
* @ irq : MPU IRQ asserted when a PRCM interrupt arrives
* @ read_pending_irqs : fn ptr to determine if any PRCM IRQs are pending
* @ ocp_barrier : fn ptr to force buffered PRM writes to complete
* @ save_and_clear_irqen : fn ptr to save and clear IRQENABLE regs
* @ restore_irqen : fn ptr to save and clear IRQENABLE regs
* @ reconfigure_io_chain : fn ptr to reconfigure IO chain
* @ saved_mask : IRQENABLE regs are saved here during suspend
* @ priority_mask : 1 bit per IRQ , set to 1 if omap_prcm_irq . priority = true
* @ base_irq : base dynamic IRQ number , returned from irq_alloc_descs ( ) in init
* @ suspended : set to true after Linux suspend code has called our - > prepare ( )
* @ suspend_save_flag : set to true after IRQ masks have been saved and disabled
*
* @ saved_mask , @ priority_mask , @ base_irq , @ suspended , and
* @ suspend_save_flag are populated dynamically , and are not to be
* specified in static initializers .
*/
struct omap_prcm_irq_setup {
u16 ack;
u16 mask;
u16 pm_ctrl;
u8 nr_regs;
u8 nr_irqs;
const struct omap_prcm_irq *irqs;
int irq;
void (*read_pending_irqs)(unsigned long *events);
void (*ocp_barrier)(void );
void (*save_and_clear_irqen)(u32 *saved_mask);
void (*restore_irqen)(u32 *saved_mask);
void (*reconfigure_io_chain)(void );
u32 *saved_mask;
u32 *priority_mask;
int base_irq;
bool suspended;
bool suspend_save_flag;
};
/* OMAP_PRCM_IRQ: convenience macro for creating struct omap_prcm_irq records */
#define OMAP_PRCM_IRQ(_name, _offset, _priority) { \
.name = _name, \
.offset = _offset, \
.priority = _priority \
}
struct omap_domain_base {
u32 pa;
void __iomem *va;
s16 offset;
};
/**
* struct omap_prcm_init_data - PRCM driver init data
* @ index : clock memory mapping index to be used
* @ mem : IO mem pointer for this module
* @ phys : IO mem physical base address for this module
* @ offset : module base address offset from the IO base
* @ flags : PRCM module init flags
* @ device_inst_offset : device instance offset within the module address space
* @ init : low level PRCM init function for this module
* @ np : device node for this PRCM module
*/
struct omap_prcm_init_data {
int index;
void __iomem *mem;
u32 phys;
s16 offset;
u16 flags;
s32 device_inst_offset;
int (*init)(const struct omap_prcm_init_data *data);
struct device_node *np;
};
extern int omap_prcm_register_chain_handler(
struct omap_prcm_irq_setup *irq_setup);
extern int omap_prcm_event_to_irq(const char *event);
extern void omap_prcm_irq_prepare(void );
extern void omap_prcm_irq_complete(void );
# endif
#endif
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