6f207f5b47
Tested on Espresso.bin (37x0) and Macchiato.bin (8k) with SD cards and eMMCs. Obtained from: pfSense Sponsored by: Rubicon Communications, LLC (Netgate)
101 lines
3.8 KiB
C
101 lines
3.8 KiB
C
/*-
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* Copyright (c) 2018 Rubicon Communications, LLC (Netgate)
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/*
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* Marvel Xenon SDHCI driver defines.
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*/
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#ifndef _SDHCI_XENON_H_
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#define _SDHCI_XENON_H_
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#define XENON_LOWEST_SDCLK_FREQ 100000
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#define XENON_MMC_MAX_CLK 400000000
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#define XENON_SYS_OP_CTRL 0x0108
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#define XENON_AUTO_CLKGATE_DISABLE (1 << 20)
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#define XENON_SDCLK_IDLEOFF_ENABLE_SHIFT 8
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#define XENON_SYS_EXT_OP_CTRL 0x010C
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#define XENON_MASK_CMD_CONFLICT_ERR (1 << 8)
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#define XENON_SLOT_EMMC_CTRL 0x0130
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#define XENON_ENABLE_DATA_STROBE (1 << 24)
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#define XENON_ENABLE_RESP_STROBE (1 << 25)
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/* eMMC PHY */
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#define XENON_EMMC_PHY_REG_BASE 0x170
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#define XENON_EMMC_PHY_TIMING_ADJUST XENON_EMMC_PHY_REG_BASE
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#define XENON_SAMPL_INV_QSP_PHASE_SELECT (1 << 18)
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#define XENON_TIMING_ADJUST_SDIO_MODE (1 << 28)
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#define XENON_TIMING_ADJUST_SLOW_MODE (1 << 29)
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#define XENON_PHY_INITIALIZATION (1U << 31)
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#define XENON_WAIT_CYCLE_BEFORE_USING_MASK 0xF
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#define XENON_WAIT_CYCLE_BEFORE_USING_SHIFT 12
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#define XENON_FC_SYNC_EN_DURATION_MASK 0xF
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#define XENON_FC_SYNC_EN_DURATION_SHIFT 8
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#define XENON_FC_SYNC_RST_EN_DURATION_MASK 0xF
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#define XENON_FC_SYNC_RST_EN_DURATION_SHIFT 4
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#define XENON_FC_SYNC_RST_DURATION_MASK 0xF
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#define XENON_FC_SYNC_RST_DURATION_SHIFT 0
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#define XENON_EMMC_PHY_FUNC_CONTROL (XENON_EMMC_PHY_REG_BASE + 0x4)
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#define XENON_DQ_ASYNC_MODE (1 << 4)
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#define XENON_CMD_DDR_MODE (1 << 16)
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#define XENON_DQ_DDR_MODE_SHIFT 8
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#define XENON_DQ_DDR_MODE_MASK 0xFF
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#define XENON_ASYNC_DDRMODE_MASK (1 << 23)
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#define XENON_ASYNC_DDRMODE_SHIFT 23
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#define XENON_EMMC_PHY_PAD_CONTROL (XENON_EMMC_PHY_REG_BASE + 0x8)
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#define XENON_FC_DQ_RECEN (1 << 24)
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#define XENON_FC_CMD_RECEN (1 << 25)
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#define XENON_FC_QSP_RECEN (1 << 26)
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#define XENON_FC_QSN_RECEN (1 << 27)
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#define XENON_OEN_QSN (1 << 28)
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#define XENON_FC_ALL_CMOS_RECEIVER 0xF000
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#define XENON_EMMC_PHY_PAD_CONTROL1 (XENON_EMMC_PHY_REG_BASE + 0xC)
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#define XENON_EMMC_FC_CMD_PD (1 << 8)
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#define XENON_EMMC_FC_QSP_PD (1 << 9)
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#define XENON_EMMC_FC_CMD_PU (1 << 24)
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#define XENON_EMMC_FC_QSP_PU (1 << 25)
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#define XENON_EMMC_FC_DQ_PD 0xFF
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#define XENON_EMMC_FC_DQ_PU (0xFF << 16)
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#define XENON_EMMC_PHY_PAD_CONTROL2 (XENON_EMMC_PHY_REG_BASE + 0x10)
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#define XENON_ZNR_MASK 0x1F
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#define XENON_ZNR_SHIFT 8
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#define XENON_ZPR_MASK 0x1F
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#define XENON_ZNR_DEF_VALUE 0xF
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#define XENON_ZPR_DEF_VALUE 0xF
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#define XENON_EMMC_PHY_LOGIC_TIMING_ADJUST (XENON_EMMC_PHY_REG_BASE + 0x18)
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#define XENON_LOGIC_TIMING_VALUE 0x00AA8977
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#endif /* _SDHCI_XENON_H_ */
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