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https://github.com/edk2-porting/linux-next.git
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eb92044eb3
Instead of having a cpu_is_* in each ccm register access it is more efficient to make it a variable. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
262 lines
11 KiB
C
262 lines
11 KiB
C
/*
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* Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
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* Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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#ifndef __ARCH_ARM_MACH_MX3_CRM_REGS_H__
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#define __ARCH_ARM_MACH_MX3_CRM_REGS_H__
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#define CKIH_CLK_FREQ 26000000
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#define CKIH_CLK_FREQ_27MHZ 27000000
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#define CKIL_CLK_FREQ 32768
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extern void __iomem *mx3_ccm_base;
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/* Register addresses */
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#define MXC_CCM_CCMR 0x00
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#define MXC_CCM_PDR0 0x04
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#define MXC_CCM_PDR1 0x08
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#define MX35_CCM_PDR2 0x0C
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#define MXC_CCM_RCSR 0x0C
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#define MX35_CCM_PDR3 0x10
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#define MXC_CCM_MPCTL 0x10
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#define MX35_CCM_PDR4 0x14
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#define MXC_CCM_UPCTL 0x14
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#define MX35_CCM_RCSR 0x18
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#define MXC_CCM_SRPCTL 0x18
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#define MX35_CCM_MPCTL 0x1C
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#define MXC_CCM_COSR 0x1C
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#define MX35_CCM_PPCTL 0x20
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#define MXC_CCM_CGR0 0x20
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#define MX35_CCM_ACMR 0x24
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#define MXC_CCM_CGR1 0x24
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#define MX35_CCM_COSR 0x28
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#define MXC_CCM_CGR2 0x28
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#define MX35_CCM_CGR0 0x2C
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#define MXC_CCM_WIMR 0x2C
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#define MX35_CCM_CGR1 0x30
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#define MXC_CCM_LDC 0x30
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#define MX35_CCM_CGR2 0x34
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#define MXC_CCM_DCVR0 0x34
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#define MX35_CCM_CGR3 0x38
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#define MXC_CCM_DCVR1 0x38
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#define MXC_CCM_DCVR2 0x3C
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#define MXC_CCM_DCVR3 0x40
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#define MXC_CCM_LTR0 0x44
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#define MXC_CCM_LTR1 0x48
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#define MXC_CCM_LTR2 0x4C
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#define MXC_CCM_LTR3 0x50
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#define MXC_CCM_LTBR0 0x54
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#define MXC_CCM_LTBR1 0x58
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#define MXC_CCM_PMCR0 0x5C
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#define MXC_CCM_PMCR1 0x60
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#define MXC_CCM_PDR2 0x64
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/* Register bit definitions */
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#define MXC_CCM_CCMR_WBEN (1 << 27)
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#define MXC_CCM_CCMR_CSCS (1 << 25)
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#define MXC_CCM_CCMR_PERCS (1 << 24)
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#define MXC_CCM_CCMR_SSI1S_OFFSET 18
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#define MXC_CCM_CCMR_SSI1S_MASK (0x3 << 18)
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#define MXC_CCM_CCMR_SSI2S_OFFSET 21
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#define MXC_CCM_CCMR_SSI2S_MASK (0x3 << 21)
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#define MXC_CCM_CCMR_LPM_OFFSET 14
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#define MXC_CCM_CCMR_LPM_MASK (0x3 << 14)
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#define MXC_CCM_CCMR_LPM_WAIT_MX35 (0x1 << 14)
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#define MXC_CCM_CCMR_FIRS_OFFSET 11
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#define MXC_CCM_CCMR_FIRS_MASK (0x3 << 11)
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#define MXC_CCM_CCMR_UPE (1 << 9)
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#define MXC_CCM_CCMR_SPE (1 << 8)
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#define MXC_CCM_CCMR_MDS (1 << 7)
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#define MXC_CCM_CCMR_SBYCS (1 << 4)
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#define MXC_CCM_CCMR_MPE (1 << 3)
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#define MXC_CCM_CCMR_PRCS_OFFSET 1
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#define MXC_CCM_CCMR_PRCS_MASK (0x3 << 1)
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#define MXC_CCM_PDR0_CSI_PODF_OFFSET 26
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#define MXC_CCM_PDR0_CSI_PODF_MASK (0x3F << 26)
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#define MXC_CCM_PDR0_CSI_PRDF_OFFSET 23
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#define MXC_CCM_PDR0_CSI_PRDF_MASK (0x7 << 23)
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#define MXC_CCM_PDR0_PER_PODF_OFFSET 16
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#define MXC_CCM_PDR0_PER_PODF_MASK (0x1F << 16)
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#define MXC_CCM_PDR0_HSP_PODF_OFFSET 11
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#define MXC_CCM_PDR0_HSP_PODF_MASK (0x7 << 11)
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#define MXC_CCM_PDR0_NFC_PODF_OFFSET 8
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#define MXC_CCM_PDR0_NFC_PODF_MASK (0x7 << 8)
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#define MXC_CCM_PDR0_IPG_PODF_OFFSET 6
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#define MXC_CCM_PDR0_IPG_PODF_MASK (0x3 << 6)
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#define MXC_CCM_PDR0_MAX_PODF_OFFSET 3
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#define MXC_CCM_PDR0_MAX_PODF_MASK (0x7 << 3)
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#define MXC_CCM_PDR0_MCU_PODF_OFFSET 0
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#define MXC_CCM_PDR0_MCU_PODF_MASK 0x7
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#define MXC_CCM_PDR1_USB_PRDF_OFFSET 30
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#define MXC_CCM_PDR1_USB_PRDF_MASK (0x3 << 30)
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#define MXC_CCM_PDR1_USB_PODF_OFFSET 27
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#define MXC_CCM_PDR1_USB_PODF_MASK (0x7 << 27)
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#define MXC_CCM_PDR1_FIRI_PRE_PODF_OFFSET 24
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#define MXC_CCM_PDR1_FIRI_PRE_PODF_MASK (0x7 << 24)
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#define MXC_CCM_PDR1_FIRI_PODF_OFFSET 18
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#define MXC_CCM_PDR1_FIRI_PODF_MASK (0x3F << 18)
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#define MXC_CCM_PDR1_SSI2_PRE_PODF_OFFSET 15
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#define MXC_CCM_PDR1_SSI2_PRE_PODF_MASK (0x7 << 15)
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#define MXC_CCM_PDR1_SSI2_PODF_OFFSET 9
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#define MXC_CCM_PDR1_SSI2_PODF_MASK (0x3F << 9)
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#define MXC_CCM_PDR1_SSI1_PRE_PODF_OFFSET 6
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#define MXC_CCM_PDR1_SSI1_PRE_PODF_MASK (0x7 << 6)
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#define MXC_CCM_PDR1_SSI1_PODF_OFFSET 0
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#define MXC_CCM_PDR1_SSI1_PODF_MASK 0x3F
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/* Bit definitions for RCSR */
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#define MXC_CCM_RCSR_NF16B 0x80000000
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/*
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* LTR0 register offsets
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*/
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#define MXC_CCM_LTR0_DIV3CK_OFFSET 1
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#define MXC_CCM_LTR0_DIV3CK_MASK (0x3 << 1)
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#define MXC_CCM_LTR0_DNTHR_OFFSET 16
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#define MXC_CCM_LTR0_DNTHR_MASK (0x3F << 16)
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#define MXC_CCM_LTR0_UPTHR_OFFSET 22
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#define MXC_CCM_LTR0_UPTHR_MASK (0x3F << 22)
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/*
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* LTR1 register offsets
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*/
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#define MXC_CCM_LTR1_PNCTHR_OFFSET 0
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#define MXC_CCM_LTR1_PNCTHR_MASK 0x3F
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#define MXC_CCM_LTR1_UPCNT_OFFSET 6
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#define MXC_CCM_LTR1_UPCNT_MASK (0xFF << 6)
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#define MXC_CCM_LTR1_DNCNT_OFFSET 14
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#define MXC_CCM_LTR1_DNCNT_MASK (0xFF << 14)
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#define MXC_CCM_LTR1_LTBRSR_MASK 0x400000
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#define MXC_CCM_LTR1_LTBRSR_OFFSET 22
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#define MXC_CCM_LTR1_LTBRSR 0x400000
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#define MXC_CCM_LTR1_LTBRSH 0x800000
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/*
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* LTR2 bit definitions. x ranges from 0 for WSW9 to 6 for WSW15
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*/
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#define MXC_CCM_LTR2_WSW_OFFSET(x) (11 + (x) * 3)
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#define MXC_CCM_LTR2_WSW_MASK(x) (0x7 << \
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MXC_CCM_LTR2_WSW_OFFSET((x)))
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#define MXC_CCM_LTR2_EMAC_OFFSET 0
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#define MXC_CCM_LTR2_EMAC_MASK 0x1FF
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/*
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* LTR3 bit definitions. x ranges from 0 for WSW0 to 8 for WSW8
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*/
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#define MXC_CCM_LTR3_WSW_OFFSET(x) (5 + (x) * 3)
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#define MXC_CCM_LTR3_WSW_MASK(x) (0x7 << \
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MXC_CCM_LTR3_WSW_OFFSET((x)))
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#define MXC_CCM_PMCR0_DFSUP1 0x80000000
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#define MXC_CCM_PMCR0_DFSUP1_SPLL (0 << 31)
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#define MXC_CCM_PMCR0_DFSUP1_MPLL (1 << 31)
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#define MXC_CCM_PMCR0_DFSUP0 0x40000000
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#define MXC_CCM_PMCR0_DFSUP0_PLL (0 << 30)
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#define MXC_CCM_PMCR0_DFSUP0_PDR (1 << 30)
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#define MXC_CCM_PMCR0_DFSUP_MASK (0x3 << 30)
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#define DVSUP_TURBO 0
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#define DVSUP_HIGH 1
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#define DVSUP_MEDIUM 2
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#define DVSUP_LOW 3
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#define MXC_CCM_PMCR0_DVSUP_TURBO (DVSUP_TURBO << 28)
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#define MXC_CCM_PMCR0_DVSUP_HIGH (DVSUP_HIGH << 28)
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#define MXC_CCM_PMCR0_DVSUP_MEDIUM (DVSUP_MEDIUM << 28)
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#define MXC_CCM_PMCR0_DVSUP_LOW (DVSUP_LOW << 28)
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#define MXC_CCM_PMCR0_DVSUP_OFFSET 28
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#define MXC_CCM_PMCR0_DVSUP_MASK (0x3 << 28)
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#define MXC_CCM_PMCR0_UDSC 0x08000000
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#define MXC_CCM_PMCR0_UDSC_MASK (1 << 27)
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#define MXC_CCM_PMCR0_UDSC_UP (1 << 27)
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#define MXC_CCM_PMCR0_UDSC_DOWN (0 << 27)
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#define MXC_CCM_PMCR0_VSCNT_1 (0x0 << 24)
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#define MXC_CCM_PMCR0_VSCNT_2 (0x1 << 24)
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#define MXC_CCM_PMCR0_VSCNT_3 (0x2 << 24)
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#define MXC_CCM_PMCR0_VSCNT_4 (0x3 << 24)
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#define MXC_CCM_PMCR0_VSCNT_5 (0x4 << 24)
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#define MXC_CCM_PMCR0_VSCNT_6 (0x5 << 24)
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#define MXC_CCM_PMCR0_VSCNT_7 (0x6 << 24)
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#define MXC_CCM_PMCR0_VSCNT_8 (0x7 << 24)
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#define MXC_CCM_PMCR0_VSCNT_OFFSET 24
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#define MXC_CCM_PMCR0_VSCNT_MASK (0x7 << 24)
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#define MXC_CCM_PMCR0_DVFEV 0x00800000
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#define MXC_CCM_PMCR0_DVFIS 0x00400000
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#define MXC_CCM_PMCR0_LBMI 0x00200000
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#define MXC_CCM_PMCR0_LBFL 0x00100000
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#define MXC_CCM_PMCR0_LBCF_4 (0x0 << 18)
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#define MXC_CCM_PMCR0_LBCF_8 (0x1 << 18)
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#define MXC_CCM_PMCR0_LBCF_12 (0x2 << 18)
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#define MXC_CCM_PMCR0_LBCF_16 (0x3 << 18)
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#define MXC_CCM_PMCR0_LBCF_OFFSET 18
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#define MXC_CCM_PMCR0_LBCF_MASK (0x3 << 18)
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#define MXC_CCM_PMCR0_PTVIS 0x00020000
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#define MXC_CCM_PMCR0_UPDTEN 0x00010000
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#define MXC_CCM_PMCR0_UPDTEN_MASK (0x1 << 16)
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#define MXC_CCM_PMCR0_FSVAIM 0x00008000
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#define MXC_CCM_PMCR0_FSVAI_OFFSET 13
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#define MXC_CCM_PMCR0_FSVAI_MASK (0x3 << 13)
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#define MXC_CCM_PMCR0_DPVCR 0x00001000
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#define MXC_CCM_PMCR0_DPVV 0x00000800
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#define MXC_CCM_PMCR0_WFIM 0x00000400
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#define MXC_CCM_PMCR0_DRCE3 0x00000200
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#define MXC_CCM_PMCR0_DRCE2 0x00000100
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#define MXC_CCM_PMCR0_DRCE1 0x00000080
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#define MXC_CCM_PMCR0_DRCE0 0x00000040
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#define MXC_CCM_PMCR0_DCR 0x00000020
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#define MXC_CCM_PMCR0_DVFEN 0x00000010
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#define MXC_CCM_PMCR0_PTVAIM 0x00000008
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#define MXC_CCM_PMCR0_PTVAI_OFFSET 1
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#define MXC_CCM_PMCR0_PTVAI_MASK (0x3 << 1)
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#define MXC_CCM_PMCR0_DPTEN 0x00000001
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#define MXC_CCM_PMCR1_DVGP_OFFSET 0
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#define MXC_CCM_PMCR1_DVGP_MASK (0xF)
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#define MXC_CCM_PMCR1_PLLRDIS (0x1 << 7)
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#define MXC_CCM_PMCR1_EMIRQ_EN (0x1 << 8)
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#define MXC_CCM_DCVR_ULV_MASK (0x3FF << 22)
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#define MXC_CCM_DCVR_ULV_OFFSET 22
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#define MXC_CCM_DCVR_LLV_MASK (0x3FF << 12)
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#define MXC_CCM_DCVR_LLV_OFFSET 12
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#define MXC_CCM_DCVR_ELV_MASK (0x3FF << 2)
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#define MXC_CCM_DCVR_ELV_OFFSET 2
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#define MXC_CCM_PDR2_MST2_PDF_MASK (0x3F << 7)
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#define MXC_CCM_PDR2_MST2_PDF_OFFSET 7
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#define MXC_CCM_PDR2_MST1_PDF_MASK 0x3F
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#define MXC_CCM_PDR2_MST1_PDF_OFFSET 0
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#define MXC_CCM_COSR_CLKOSEL_MASK 0x0F
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#define MXC_CCM_COSR_CLKOSEL_OFFSET 0
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#define MXC_CCM_COSR_CLKOUTDIV_MASK (0x07 << 6)
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#define MXC_CCM_COSR_CLKOUTDIV_OFFSET 6
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#define MXC_CCM_COSR_CLKOEN (1 << 9)
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/*
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* PMCR0 register offsets
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*/
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#define MXC_CCM_PMCR0_LBFL_OFFSET 20
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#define MXC_CCM_PMCR0_DFSUP0_OFFSET 30
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#define MXC_CCM_PMCR0_DFSUP1_OFFSET 31
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#endif /* __ARCH_ARM_MACH_MX3_CRM_REGS_H__ */
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