[mirror_ubuntu-bionic-kernel.git] / drivers / scsi / ufs / ufshci-dwc.h

/*
 * UFS Host driver for Synopsys Designware Core
 *
 * Copyright (C) 2015-2016 Synopsys, Inc. (www.synopsys.com)
 *
 * Authors: Joao Pinto <jpinto@synopsys.com>
 *
 * 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.
 */

#ifndef _UFSHCI_DWC_H
#define _UFSHCI_DWC_H

/* DWC HC UFSHCI specific Registers */
enum dwc_specific_registers {
	DWC_UFS_REG_HCLKDIV	= 0xFC,
};

/* Clock Divider Values: Hex equivalent of frequency in MHz */
enum clk_div_values {
	DWC_UFS_REG_HCLKDIV_DIV_62_5	= 0x3e,
	DWC_UFS_REG_HCLKDIV_DIV_125	= 0x7d,
	DWC_UFS_REG_HCLKDIV_DIV_200	= 0xc8,
};

/* Selector Index */
enum selector_index {
	SELIND_LN0_TX		= 0x00,
	SELIND_LN1_TX		= 0x01,
	SELIND_LN0_RX		= 0x04,
	SELIND_LN1_RX		= 0x05,
};

#endif /* End of Header */
Commit	Line	Data
4b9ffb5a JP	1	/*
	2	* UFS Host driver for Synopsys Designware Core
	3	*
	4	* Copyright (C) 2015-2016 Synopsys, Inc. (www.synopsys.com)
	5	*
	6	* Authors: Joao Pinto <jpinto@synopsys.com>
	7	*
	8	* This program is free software; you can redistribute it and/or modify
	9	* it under the terms of the GNU General Public License version 2 as
	10	* published by the Free Software Foundation.
	11	*/
	12
	13	#ifndef _UFSHCI_DWC_H
	14	#define _UFSHCI_DWC_H
	15
	16	/* DWC HC UFSHCI specific Registers */
	17	enum dwc_specific_registers {
	18	DWC_UFS_REG_HCLKDIV = 0xFC,
	19	};
	20
	21	/* Clock Divider Values: Hex equivalent of frequency in MHz */
	22	enum clk_div_values {
	23	DWC_UFS_REG_HCLKDIV_DIV_62_5 = 0x3e,
	24	DWC_UFS_REG_HCLKDIV_DIV_125 = 0x7d,
	25	DWC_UFS_REG_HCLKDIV_DIV_200 = 0xc8,
	26	};
	27
	28	/* Selector Index */
	29	enum selector_index {
	30	SELIND_LN0_TX = 0x00,
	31	SELIND_LN1_TX = 0x01,
	32	SELIND_LN0_RX = 0x04,
	33	SELIND_LN1_RX = 0x05,
	34	};
	35
	36	#endif /* End of Header */