52 lines
1.8 KiB
C
52 lines
1.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Atmel SFR (Special Function Registers) register offsets and bit definitions.
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*
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* Copyright (C) 2016 Atmel
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*
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* Author: Ludovic Desroches <ludovic.desroches@atmel.com>
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*/
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#ifndef _LINUX_MFD_SYSCON_ATMEL_SFR_H
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#define _LINUX_MFD_SYSCON_ATMEL_SFR_H
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#define AT91_SFR_DDRCFG 0x04 /* DDR Configuration Register */
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#define AT91_SFR_CCFG_EBICSA 0x04 /* EBI Chip Select Register */
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/* 0x08 ~ 0x0c: Reserved */
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#define AT91_SFR_OHCIICR 0x10 /* OHCI INT Configuration Register */
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#define AT91_SFR_OHCIISR 0x14 /* OHCI INT Status Register */
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#define AT91_SFR_UTMICKTRIM 0x30 /* UTMI Clock Trimming Register */
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#define AT91_SFR_UTMISWAP 0x3c /* UTMI DP/DM Pin Swapping Register */
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#define AT91_SFR_LS 0x7c /* Light Sleep Register */
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#define AT91_SFR_I2SCLKSEL 0x90 /* I2SC Register */
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#define AT91_SFR_WPMR 0xe4 /* Write Protection Mode Register */
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/* Field definitions */
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#define AT91_SFR_CCFG_EBI_CSA(cs, val) ((val) << (cs))
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#define AT91_SFR_CCFG_EBI_DBPUC BIT(8)
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#define AT91_SFR_CCFG_EBI_DBPDC BIT(9)
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#define AT91_SFR_CCFG_EBI_DRIVE BIT(17)
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#define AT91_SFR_CCFG_NFD0_ON_D16 BIT(24)
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#define AT91_SFR_CCFG_DDR_MP_EN BIT(25)
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#define AT91_SFR_OHCIICR_RES(x) BIT(x)
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#define AT91_SFR_OHCIICR_ARIE BIT(4)
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#define AT91_SFR_OHCIICR_APPSTART BIT(5)
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#define AT91_SFR_OHCIICR_USB_SUSP(x) BIT(8 + (x))
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#define AT91_SFR_OHCIICR_UDPPUDIS BIT(23)
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#define AT91_OHCIICR_USB_SUSPEND GENMASK(10, 8)
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#define AT91_SFR_OHCIISR_RIS(x) BIT(x)
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#define AT91_UTMICKTRIM_FREQ GENMASK(1, 0)
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#define AT91_SFR_UTMISWAP_PORT(x) BIT(x)
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#define AT91_SFR_LS_VALUE(x) BIT(x)
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#define AT91_SFR_LS_MEM_POWER_GATING_ULP1_EN BIT(16)
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#define AT91_SFR_WPMR_WPEN BIT(0)
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#define AT91_SFR_WPMR_WPKEY_MASK GENMASK(31, 8)
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#endif /* _LINUX_MFD_SYSCON_ATMEL_SFR_H */
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