xref: /OK3568_Linux_fs/u-boot/drivers/ufs/ufshci-dwc.h (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun  * UFS Host driver for Synopsys Designware Core
4*4882a593Smuzhiyun  *
5*4882a593Smuzhiyun  * Copyright (C) 2015-2016 Synopsys, Inc. (www.synopsys.com)
6*4882a593Smuzhiyun  *
7*4882a593Smuzhiyun  * Authors: Joao Pinto <jpinto@synopsys.com>
8*4882a593Smuzhiyun  */
9*4882a593Smuzhiyun 
10*4882a593Smuzhiyun #ifndef _UFSHCI_DWC_H
11*4882a593Smuzhiyun #define _UFSHCI_DWC_H
12*4882a593Smuzhiyun 
13*4882a593Smuzhiyun /* DWC HC UFSHCI specific Registers */
14*4882a593Smuzhiyun enum dwc_specific_registers {
15*4882a593Smuzhiyun 	DWC_UFS_REG_HCLKDIV	= 0xFC,
16*4882a593Smuzhiyun };
17*4882a593Smuzhiyun 
18*4882a593Smuzhiyun /* Clock Divider Values: Hex equivalent of frequency in MHz */
19*4882a593Smuzhiyun enum clk_div_values {
20*4882a593Smuzhiyun 	DWC_UFS_REG_HCLKDIV_DIV_62_5	= 0x3e,
21*4882a593Smuzhiyun 	DWC_UFS_REG_HCLKDIV_DIV_125	= 0x7d,
22*4882a593Smuzhiyun 	DWC_UFS_REG_HCLKDIV_DIV_200	= 0xc8,
23*4882a593Smuzhiyun };
24*4882a593Smuzhiyun 
25*4882a593Smuzhiyun /* Selector Index */
26*4882a593Smuzhiyun enum selector_index {
27*4882a593Smuzhiyun 	SELIND_LN0_TX		= 0x00,
28*4882a593Smuzhiyun 	SELIND_LN1_TX		= 0x01,
29*4882a593Smuzhiyun 	SELIND_LN0_RX		= 0x04,
30*4882a593Smuzhiyun 	SELIND_LN1_RX		= 0x05,
31*4882a593Smuzhiyun };
32*4882a593Smuzhiyun 
33*4882a593Smuzhiyun #endif /* End of Header */
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