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42 lines
1.5 KiB
C
42 lines
1.5 KiB
C
/*
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* Copyright (c) 2018 naehrwert
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* Copyright (c) 2018-2024 CTCaer
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <soc/pinmux.h>
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#include <soc/t210.h>
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void pinmux_config_uart(u32 idx)
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{
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PINMUX_AUX(PINMUX_AUX_UARTX_TX(idx)) = 0;
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PINMUX_AUX(PINMUX_AUX_UARTX_RX(idx)) = PINMUX_INPUT_ENABLE | PINMUX_TRISTATE;
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PINMUX_AUX(PINMUX_AUX_UARTX_RTS(idx)) = 0;
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PINMUX_AUX(PINMUX_AUX_UARTX_CTS(idx)) = PINMUX_INPUT_ENABLE | PINMUX_TRISTATE;
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}
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void pinmux_config_i2c(u32 idx)
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{
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PINMUX_AUX(PINMUX_AUX_X_I2C_SCL(idx)) = PINMUX_INPUT_ENABLE;
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PINMUX_AUX(PINMUX_AUX_X_I2C_SDA(idx)) = PINMUX_INPUT_ENABLE;
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}
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void pinmux_config_i2s(u32 idx)
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{
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PINMUX_AUX(PINMUX_AUX_X_I2S_LRCK(idx)) = PINMUX_DRIVE_4X | PINMUX_PULL_DOWN;
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PINMUX_AUX(PINMUX_AUX_X_I2C_DIN(idx)) = PINMUX_DRIVE_4X | PINMUX_INPUT_ENABLE | PINMUX_TRISTATE | PINMUX_PULL_DOWN;
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PINMUX_AUX(PINMUX_AUX_X_I2C_DOUT(idx)) = PINMUX_DRIVE_4X | PINMUX_PULL_DOWN;
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PINMUX_AUX(PINMUX_AUX_X_I2C_BCLK(idx)) = PINMUX_DRIVE_4X | PINMUX_PULL_DOWN;
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}
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