| #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 |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| /* Module offsets from both CM_BASE & PRM_BASE */ |
| |
| /* |
| * Offsets that are the same on 24xx and 34xx |
| * |
| * Technically, in terms of the TRM, OCP_MOD is 34xx only; PLL_MOD is |
| * CCR_MOD on 3430; and GFX_MOD only exists < 3430ES2. |
| */ |
| #define OCP_MOD 0x000 |
| #define MPU_MOD 0x100 |
| #define CORE_MOD 0x200 |
| #define GFX_MOD 0x300 |
| #define WKUP_MOD 0x400 |
| #define PLL_MOD 0x500 |
| |
| |
| /* Chip-specific module offsets */ |
| #define OMAP24XX_GR_MOD OCP_MOD |
| #define OMAP24XX_DSP_MOD 0x800 |
| |
| #define OMAP2430_MDM_MOD 0xc00 |
| |
| /* IVA2 module is < base on 3430 */ |
| #define OMAP3430_IVA2_MOD -0x800 |
| #define OMAP3430ES2_SGX_MOD GFX_MOD |
| #define OMAP3430_CCR_MOD PLL_MOD |
| #define OMAP3430_DSS_MOD 0x600 |
| #define OMAP3430_CAM_MOD 0x700 |
| #define OMAP3430_PER_MOD 0x800 |
| #define OMAP3430_EMU_MOD 0x900 |
| #define OMAP3430_GR_MOD 0xa00 |
| #define OMAP3430_NEON_MOD 0xb00 |
| #define OMAP3430ES2_USBHOST_MOD 0xc00 |
| |
| /* |
| * TI81XX PRM module offsets |
| */ |
| #define TI814X_PRM_DSP_MOD 0x0a00 |
| #define TI814X_PRM_HDVICP_MOD 0x0c00 |
| #define TI814X_PRM_ISP_MOD 0x0d00 |
| #define TI814X_PRM_HDVPSS_MOD 0x0e00 |
| #define TI814X_PRM_GFX_MOD 0x0f00 |
| |
| #define TI81XX_PRM_DEVICE_MOD 0x0000 |
| #define TI816X_PRM_ACTIVE_MOD 0x0a00 |
| #define TI81XX_PRM_DEFAULT_MOD 0x0b00 |
| #define TI816X_PRM_IVAHD0_MOD 0x0c00 |
| #define TI816X_PRM_IVAHD1_MOD 0x0d00 |
| #define TI816X_PRM_IVAHD2_MOD 0x0e00 |
| #define TI816X_PRM_SGX_MOD 0x0f00 |
| #define TI81XX_PRM_ALWON_MOD 0x1800 |
| |
| /* 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 (0xff << 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 void omap_prcm_irq_cleanup(void); |
| 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 |
| |