91 lines
2.7 KiB
C
91 lines
2.7 KiB
C
/*
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* Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef _DT_BINDINGS_DRAM_ROCKCHIP_RK322X_H
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#define _DT_BINDINGS_DRAM_ROCKCHIP_RK322X_H
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#define DDR3_DS_34ohm (1 << 1)
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#define DDR3_DS_40ohm (0x0)
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#define LP2_DS_34ohm (0x1)
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#define LP2_DS_40ohm (0x2)
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#define LP2_DS_48ohm (0x3)
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#define LP2_DS_60ohm (0x4)
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#define LP2_DS_68_6ohm (0x5)/* optional */
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#define LP2_DS_80ohm (0x6)
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#define LP2_DS_120ohm (0x7)/* optional */
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#define LP3_DS_34ohm (0x1)
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#define LP3_DS_40ohm (0x2)
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#define LP3_DS_48ohm (0x3)
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#define LP3_DS_60ohm (0x4)
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#define LP3_DS_80ohm (0x6)
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#define LP3_DS_34D_40U (0x9)
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#define LP3_DS_40D_48U (0xa)
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#define LP3_DS_34D_48U (0xb)
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#define DDR3_ODT_DIS (0)
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#define DDR3_ODT_40ohm ((1 << 2) | (1 << 6))
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#define DDR3_ODT_60ohm (1 << 2)
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#define DDR3_ODT_120ohm (1 << 6)
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#define LP3_ODT_DIS (0)
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#define LP3_ODT_60ohm (1)
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#define LP3_ODT_120ohm (2)
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#define LP3_ODT_240ohm (3)
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#define PHY_DDR3_RON_RTT_DISABLE (0)
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#define PHY_DDR3_RON_RTT_451ohm (1)
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#define PHY_DDR3_RON_RTT_225ohm (2)
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#define PHY_DDR3_RON_RTT_150ohm (3)
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#define PHY_DDR3_RON_RTT_112ohm (4)
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#define PHY_DDR3_RON_RTT_90ohm (5)
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#define PHY_DDR3_RON_RTT_75ohm (6)
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#define PHY_DDR3_RON_RTT_64ohm (7)
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#define PHY_DDR3_RON_RTT_56ohm (16)
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#define PHY_DDR3_RON_RTT_50ohm (17)
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#define PHY_DDR3_RON_RTT_45ohm (18)
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#define PHY_DDR3_RON_RTT_41ohm (19)
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#define PHY_DDR3_RON_RTT_37ohm (20)
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#define PHY_DDR3_RON_RTT_34ohm (21)
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#define PHY_DDR3_RON_RTT_33ohm (22)
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#define PHY_DDR3_RON_RTT_30ohm (23)
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#define PHY_DDR3_RON_RTT_28ohm (24)
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#define PHY_DDR3_RON_RTT_26ohm (25)
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#define PHY_DDR3_RON_RTT_25ohm (26)
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#define PHY_DDR3_RON_RTT_23ohm (27)
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#define PHY_DDR3_RON_RTT_22ohm (28)
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#define PHY_DDR3_RON_RTT_21ohm (29)
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#define PHY_DDR3_RON_RTT_20ohm (30)
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#define PHY_DDR3_RON_RTT_19ohm (31)
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#define PHY_LP23_RON_RTT_DISABLE (0)
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#define PHY_LP23_RON_RTT_480ohm (1)
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#define PHY_LP23_RON_RTT_240ohm (2)
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#define PHY_LP23_RON_RTT_160ohm (3)
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#define PHY_LP23_RON_RTT_120ohm (4)
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#define PHY_LP23_RON_RTT_96ohm (5)
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#define PHY_LP23_RON_RTT_80ohm (6)
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#define PHY_LP23_RON_RTT_68ohm (7)
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#define PHY_LP23_RON_RTT_60ohm (16)
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#define PHY_LP23_RON_RTT_53ohm (17)
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#define PHY_LP23_RON_RTT_48ohm (18)
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#define PHY_LP23_RON_RTT_43ohm (19)
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#define PHY_LP23_RON_RTT_40ohm (20)
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#define PHY_LP23_RON_RTT_37ohm (21)
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#define PHY_LP23_RON_RTT_34ohm (22)
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#define PHY_LP23_RON_RTT_32ohm (23)
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#define PHY_LP23_RON_RTT_30ohm (24)
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#define PHY_LP23_RON_RTT_28ohm (25)
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#define PHY_LP23_RON_RTT_26ohm (26)
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#define PHY_LP23_RON_RTT_25ohm (27)
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#define PHY_LP23_RON_RTT_24ohm (28)
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#define PHY_LP23_RON_RTT_22ohm (29)
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#define PHY_LP23_RON_RTT_21ohm (30)
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#define PHY_LP23_RON_RTT_20ohm (31)
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#endif /* _DT_BINDINGS_DRAM_ROCKCHIP_RK322X_H */
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