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https://github.com/AsahiLinux/u-boot
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606f704760
This driver only supports Driver Model, not legacy model. Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>
43 lines
842 B
C
43 lines
842 B
C
/*
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* LPC32xx GPIO interface
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*
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* (C) Copyright 2014 DENX Software Engineering GmbH
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* Written-by: Albert ARIBAUD <albert.aribaud@3adev.fr>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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/**
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* GPIO Register map for LPC32xx
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*/
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struct gpio_regs {
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u32 p3_inp_state;
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u32 p3_outp_set;
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u32 p3_outp_clr;
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u32 p3_outp_state;
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/* Watch out! the following are shared between p2 and p3 */
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u32 p2_p3_dir_set;
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u32 p2_p3_dir_clr;
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u32 p2_p3_dir_state;
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/* Now back to 'one register for one port' */
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u32 p2_inp_state;
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u32 p2_outp_set;
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u32 p2_outp_clr;
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u32 reserved1[6];
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u32 p0_inp_state;
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u32 p0_outp_set;
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u32 p0_outp_clr;
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u32 p0_outp_state;
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u32 p0_dir_set;
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u32 p0_dir_clr;
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u32 p0_dir_state;
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u32 reserved2;
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u32 p1_inp_state;
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u32 p1_outp_set;
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u32 p1_outp_clr;
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u32 p1_outp_state;
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u32 p1_dir_set;
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u32 p1_dir_clr;
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u32 p1_dir_state;
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};
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