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aha/arch/arm/mach-mx3/crm_regs.h

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i.MX3: introduce clock API This patch introduces the clock API for for arch-mxc Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2008-07-05 08:02:48 +00:00
/*
* Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
* Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
#ifndef __ARCH_ARM_MACH_MX3_CRM_REGS_H__
#define __ARCH_ARM_MACH_MX3_CRM_REGS_H__
#define CKIH_CLK_FREQ 26000000
#define CKIH_CLK_FREQ_27MHZ 27000000
#define CKIL_CLK_FREQ 32768
#define MXC_CCM_BASE IO_ADDRESS(CCM_BASE_ADDR)
/* Register addresses */
#define MXC_CCM_CCMR (MXC_CCM_BASE + 0x00)
#define MXC_CCM_PDR0 (MXC_CCM_BASE + 0x04)
#define MXC_CCM_PDR1 (MXC_CCM_BASE + 0x08)
#define MXC_CCM_RCSR (MXC_CCM_BASE + 0x0C)
#define MXC_CCM_MPCTL (MXC_CCM_BASE + 0x10)
#define MXC_CCM_UPCTL (MXC_CCM_BASE + 0x14)
#define MXC_CCM_SRPCTL (MXC_CCM_BASE + 0x18)
#define MXC_CCM_COSR (MXC_CCM_BASE + 0x1C)
#define MXC_CCM_CGR0 (MXC_CCM_BASE + 0x20)
#define MXC_CCM_CGR1 (MXC_CCM_BASE + 0x24)
#define MXC_CCM_CGR2 (MXC_CCM_BASE + 0x28)
#define MXC_CCM_WIMR (MXC_CCM_BASE + 0x2C)
#define MXC_CCM_LDC (MXC_CCM_BASE + 0x30)
#define MXC_CCM_DCVR0 (MXC_CCM_BASE + 0x34)
#define MXC_CCM_DCVR1 (MXC_CCM_BASE + 0x38)
#define MXC_CCM_DCVR2 (MXC_CCM_BASE + 0x3C)
#define MXC_CCM_DCVR3 (MXC_CCM_BASE + 0x40)
#define MXC_CCM_LTR0 (MXC_CCM_BASE + 0x44)
#define MXC_CCM_LTR1 (MXC_CCM_BASE + 0x48)
#define MXC_CCM_LTR2 (MXC_CCM_BASE + 0x4C)
#define MXC_CCM_LTR3 (MXC_CCM_BASE + 0x50)
#define MXC_CCM_LTBR0 (MXC_CCM_BASE + 0x54)
#define MXC_CCM_LTBR1 (MXC_CCM_BASE + 0x58)
#define MXC_CCM_PMCR0 (MXC_CCM_BASE + 0x5C)
#define MXC_CCM_PMCR1 (MXC_CCM_BASE + 0x60)
#define MXC_CCM_PDR2 (MXC_CCM_BASE + 0x64)
/* Register bit definitions */
#define MXC_CCM_CCMR_WBEN (1 << 27)
#define MXC_CCM_CCMR_CSCS (1 << 25)
#define MXC_CCM_CCMR_PERCS (1 << 24)
#define MXC_CCM_CCMR_SSI1S_OFFSET 18
#define MXC_CCM_CCMR_SSI1S_MASK (0x3 << 18)
#define MXC_CCM_CCMR_SSI2S_OFFSET 21
#define MXC_CCM_CCMR_SSI2S_MASK (0x3 << 21)
#define MXC_CCM_CCMR_LPM_OFFSET 14
#define MXC_CCM_CCMR_LPM_MASK (0x3 << 14)
#define MXC_CCM_CCMR_FIRS_OFFSET 11
#define MXC_CCM_CCMR_FIRS_MASK (0x3 << 11)
#define MXC_CCM_CCMR_UPE (1 << 9)
#define MXC_CCM_CCMR_SPE (1 << 8)
#define MXC_CCM_CCMR_MDS (1 << 7)
#define MXC_CCM_CCMR_SBYCS (1 << 4)
#define MXC_CCM_CCMR_MPE (1 << 3)
#define MXC_CCM_CCMR_PRCS_OFFSET 1
#define MXC_CCM_CCMR_PRCS_MASK (0x3 << 1)
#define MXC_CCM_PDR0_CSI_PODF_OFFSET 26
#define MXC_CCM_PDR0_CSI_PODF_MASK (0x3F << 26)
#define MXC_CCM_PDR0_CSI_PRDF_OFFSET 23
#define MXC_CCM_PDR0_CSI_PRDF_MASK (0x7 << 23)
#define MXC_CCM_PDR0_PER_PODF_OFFSET 16
#define MXC_CCM_PDR0_PER_PODF_MASK (0x1F << 16)
#define MXC_CCM_PDR0_HSP_PODF_OFFSET 11
#define MXC_CCM_PDR0_HSP_PODF_MASK (0x7 << 11)
#define MXC_CCM_PDR0_NFC_PODF_OFFSET 8
#define MXC_CCM_PDR0_NFC_PODF_MASK (0x7 << 8)
#define MXC_CCM_PDR0_IPG_PODF_OFFSET 6
#define MXC_CCM_PDR0_IPG_PODF_MASK (0x3 << 6)
#define MXC_CCM_PDR0_MAX_PODF_OFFSET 3
#define MXC_CCM_PDR0_MAX_PODF_MASK (0x7 << 3)
#define MXC_CCM_PDR0_MCU_PODF_OFFSET 0
#define MXC_CCM_PDR0_MCU_PODF_MASK 0x7
#define MXC_CCM_PDR1_USB_PRDF_OFFSET 30
#define MXC_CCM_PDR1_USB_PRDF_MASK (0x3 << 30)
#define MXC_CCM_PDR1_USB_PODF_OFFSET 27
#define MXC_CCM_PDR1_USB_PODF_MASK (0x7 << 27)
#define MXC_CCM_PDR1_FIRI_PRE_PODF_OFFSET 24
#define MXC_CCM_PDR1_FIRI_PRE_PODF_MASK (0x7 << 24)
#define MXC_CCM_PDR1_FIRI_PODF_OFFSET 18
#define MXC_CCM_PDR1_FIRI_PODF_MASK (0x3F << 18)
#define MXC_CCM_PDR1_SSI2_PRE_PODF_OFFSET 15
#define MXC_CCM_PDR1_SSI2_PRE_PODF_MASK (0x7 << 15)
#define MXC_CCM_PDR1_SSI2_PODF_OFFSET 9
#define MXC_CCM_PDR1_SSI2_PODF_MASK (0x3F << 9)
#define MXC_CCM_PDR1_SSI1_PRE_PODF_OFFSET 6
#define MXC_CCM_PDR1_SSI1_PRE_PODF_MASK (0x7 << 6)
#define MXC_CCM_PDR1_SSI1_PODF_OFFSET 0
#define MXC_CCM_PDR1_SSI1_PODF_MASK 0x3F
/* Bit definitions for RCSR */
#define MXC_CCM_RCSR_NF16B 0x80000000
/*
* LTR0 register offsets
*/
#define MXC_CCM_LTR0_DIV3CK_OFFSET 1
#define MXC_CCM_LTR0_DIV3CK_MASK (0x3 << 1)
#define MXC_CCM_LTR0_DNTHR_OFFSET 16
#define MXC_CCM_LTR0_DNTHR_MASK (0x3F << 16)
#define MXC_CCM_LTR0_UPTHR_OFFSET 22
#define MXC_CCM_LTR0_UPTHR_MASK (0x3F << 22)
/*
* LTR1 register offsets
*/
#define MXC_CCM_LTR1_PNCTHR_OFFSET 0
#define MXC_CCM_LTR1_PNCTHR_MASK 0x3F
#define MXC_CCM_LTR1_UPCNT_OFFSET 6
#define MXC_CCM_LTR1_UPCNT_MASK (0xFF << 6)
#define MXC_CCM_LTR1_DNCNT_OFFSET 14
#define MXC_CCM_LTR1_DNCNT_MASK (0xFF << 14)
#define MXC_CCM_LTR1_LTBRSR_MASK 0x400000
#define MXC_CCM_LTR1_LTBRSR_OFFSET 22
#define MXC_CCM_LTR1_LTBRSR 0x400000
#define MXC_CCM_LTR1_LTBRSH 0x800000
/*
* LTR2 bit definitions. x ranges from 0 for WSW9 to 6 for WSW15
*/
#define MXC_CCM_LTR2_WSW_OFFSET(x) (11 + (x) * 3)
#define MXC_CCM_LTR2_WSW_MASK(x) (0x7 << \
MXC_CCM_LTR2_WSW_OFFSET((x)))
#define MXC_CCM_LTR2_EMAC_OFFSET 0
#define MXC_CCM_LTR2_EMAC_MASK 0x1FF
/*
* LTR3 bit definitions. x ranges from 0 for WSW0 to 8 for WSW8
*/
#define MXC_CCM_LTR3_WSW_OFFSET(x) (5 + (x) * 3)
#define MXC_CCM_LTR3_WSW_MASK(x) (0x7 << \
MXC_CCM_LTR3_WSW_OFFSET((x)))
#define MXC_CCM_PMCR0_DFSUP1 0x80000000
#define MXC_CCM_PMCR0_DFSUP1_SPLL (0 << 31)
#define MXC_CCM_PMCR0_DFSUP1_MPLL (1 << 31)
#define MXC_CCM_PMCR0_DFSUP0 0x40000000
#define MXC_CCM_PMCR0_DFSUP0_PLL (0 << 30)
#define MXC_CCM_PMCR0_DFSUP0_PDR (1 << 30)
#define MXC_CCM_PMCR0_DFSUP_MASK (0x3 << 30)
#define DVSUP_TURBO 0
#define DVSUP_HIGH 1
#define DVSUP_MEDIUM 2
#define DVSUP_LOW 3
#define MXC_CCM_PMCR0_DVSUP_TURBO (DVSUP_TURBO << 28)
#define MXC_CCM_PMCR0_DVSUP_HIGH (DVSUP_HIGH << 28)
#define MXC_CCM_PMCR0_DVSUP_MEDIUM (DVSUP_MEDIUM << 28)
#define MXC_CCM_PMCR0_DVSUP_LOW (DVSUP_LOW << 28)
#define MXC_CCM_PMCR0_DVSUP_OFFSET 28
#define MXC_CCM_PMCR0_DVSUP_MASK (0x3 << 28)
#define MXC_CCM_PMCR0_UDSC 0x08000000
#define MXC_CCM_PMCR0_UDSC_MASK (1 << 27)
#define MXC_CCM_PMCR0_UDSC_UP (1 << 27)
#define MXC_CCM_PMCR0_UDSC_DOWN (0 << 27)
#define MXC_CCM_PMCR0_VSCNT_1 (0x0 << 24)
#define MXC_CCM_PMCR0_VSCNT_2 (0x1 << 24)
#define MXC_CCM_PMCR0_VSCNT_3 (0x2 << 24)
#define MXC_CCM_PMCR0_VSCNT_4 (0x3 << 24)
#define MXC_CCM_PMCR0_VSCNT_5 (0x4 << 24)
#define MXC_CCM_PMCR0_VSCNT_6 (0x5 << 24)
#define MXC_CCM_PMCR0_VSCNT_7 (0x6 << 24)
#define MXC_CCM_PMCR0_VSCNT_8 (0x7 << 24)
#define MXC_CCM_PMCR0_VSCNT_OFFSET 24
#define MXC_CCM_PMCR0_VSCNT_MASK (0x7 << 24)
#define MXC_CCM_PMCR0_DVFEV 0x00800000
#define MXC_CCM_PMCR0_DVFIS 0x00400000
#define MXC_CCM_PMCR0_LBMI 0x00200000
#define MXC_CCM_PMCR0_LBFL 0x00100000
#define MXC_CCM_PMCR0_LBCF_4 (0x0 << 18)
#define MXC_CCM_PMCR0_LBCF_8 (0x1 << 18)
#define MXC_CCM_PMCR0_LBCF_12 (0x2 << 18)
#define MXC_CCM_PMCR0_LBCF_16 (0x3 << 18)
#define MXC_CCM_PMCR0_LBCF_OFFSET 18
#define MXC_CCM_PMCR0_LBCF_MASK (0x3 << 18)
#define MXC_CCM_PMCR0_PTVIS 0x00020000
#define MXC_CCM_PMCR0_UPDTEN 0x00010000
#define MXC_CCM_PMCR0_UPDTEN_MASK (0x1 << 16)
#define MXC_CCM_PMCR0_FSVAIM 0x00008000
#define MXC_CCM_PMCR0_FSVAI_OFFSET 13
#define MXC_CCM_PMCR0_FSVAI_MASK (0x3 << 13)
#define MXC_CCM_PMCR0_DPVCR 0x00001000
#define MXC_CCM_PMCR0_DPVV 0x00000800
#define MXC_CCM_PMCR0_WFIM 0x00000400
#define MXC_CCM_PMCR0_DRCE3 0x00000200
#define MXC_CCM_PMCR0_DRCE2 0x00000100
#define MXC_CCM_PMCR0_DRCE1 0x00000080
#define MXC_CCM_PMCR0_DRCE0 0x00000040
#define MXC_CCM_PMCR0_DCR 0x00000020
#define MXC_CCM_PMCR0_DVFEN 0x00000010
#define MXC_CCM_PMCR0_PTVAIM 0x00000008
#define MXC_CCM_PMCR0_PTVAI_OFFSET 1
#define MXC_CCM_PMCR0_PTVAI_MASK (0x3 << 1)
#define MXC_CCM_PMCR0_DPTEN 0x00000001
#define MXC_CCM_PMCR1_DVGP_OFFSET 0
#define MXC_CCM_PMCR1_DVGP_MASK (0xF)
#define MXC_CCM_PMCR1_PLLRDIS (0x1 << 7)
#define MXC_CCM_PMCR1_EMIRQ_EN (0x1 << 8)
#define MXC_CCM_DCVR_ULV_MASK (0x3FF << 22)
#define MXC_CCM_DCVR_ULV_OFFSET 22
#define MXC_CCM_DCVR_LLV_MASK (0x3FF << 12)
#define MXC_CCM_DCVR_LLV_OFFSET 12
#define MXC_CCM_DCVR_ELV_MASK (0x3FF << 2)
#define MXC_CCM_DCVR_ELV_OFFSET 2
#define MXC_CCM_PDR2_MST2_PDF_MASK (0x3F << 7)
#define MXC_CCM_PDR2_MST2_PDF_OFFSET 7
#define MXC_CCM_PDR2_MST1_PDF_MASK 0x3F
#define MXC_CCM_PDR2_MST1_PDF_OFFSET 0
#define MXC_CCM_COSR_CLKOSEL_MASK 0x0F
#define MXC_CCM_COSR_CLKOSEL_OFFSET 0
#define MXC_CCM_COSR_CLKOUTDIV_MASK (0x07 << 6)
#define MXC_CCM_COSR_CLKOUTDIV_OFFSET 6
#define MXC_CCM_COSR_CLKOEN (1 << 9)
/*
* PMCR0 register offsets
*/
#define MXC_CCM_PMCR0_LBFL_OFFSET 20
#define MXC_CCM_PMCR0_DFSUP0_OFFSET 30
#define MXC_CCM_PMCR0_DFSUP1_OFFSET 31
#endif /* __ARCH_ARM_MACH_MX3_CRM_REGS_H__ */
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