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/*
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* Copyright (c) 2011 The Chromium OS Authors.
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for 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, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef _UART_SPI_SWITCH_H
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#define _UART_SPI_SWITCH_H
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#if defined(CONFIG_SPI_UART_SWITCH)
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/*
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* Signal that we are about to use the UART. This unfortunate hack is
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* required by Seaboard, which cannot use its console and SPI at the same
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* time! If the board file provides this, the board config will declare it.
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* Let this be a lesson for others.
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*/
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void pinmux_select_uart(void);
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/*
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* Signal that we are about the use the SPI bus.
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*/
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void pinmux_select_spi(void);
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#else /* not CONFIG_SPI_UART_SWITCH */
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static inline void pinmux_select_uart(void) {}
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static inline void pinmux_select_spi(void) {}
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#endif
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#endif
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