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cf90fe7350
The interrupt mode support as it stands is another version of poll mode. Even when interrupt mode is selected, the code tight loops on interrupt status register, rendering it totally useless. A completion variable is initialized, but never used. Remove this fake interrupt mode since users can anyway use poll mode with no functional difference. A usefully implemented interrupt mode support can be added later. Signed-off-by: Brian Niebuhr <bniebuhr@efjohnson.com> Tested-By: Michael Williamson <michael.williamson@criticallink.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
/*
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* Copyright 2009 Texas Instruments.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __ARCH_ARM_DAVINCI_SPI_H
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#define __ARCH_ARM_DAVINCI_SPI_H
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#define SPI_INTERN_CS 0xFF
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enum {
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SPI_VERSION_1, /* For DM355/DM365/DM6467 */
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SPI_VERSION_2, /* For DA8xx */
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};
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struct davinci_spi_platform_data {
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u8 version;
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u8 num_chipselect;
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u8 clk_internal;
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u8 use_dma;
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u8 *chip_sel;
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};
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struct davinci_spi_config {
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u8 wdelay;
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u8 odd_parity;
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u8 parity_enable;
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u8 timer_disable;
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u8 c2tdelay;
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u8 t2cdelay;
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u8 t2edelay;
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u8 c2edelay;
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};
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#endif /* __ARCH_ARM_DAVINCI_SPI_H */
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