/* * Copyright (C) 2005 Stephen Street / StreetFire Sound Labs * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #ifndef __linux_pxa2xx_spi_h #define __linux_pxa2xx_spi_h #include <linux/pxa2xx_ssp.h> #define PXA2XX_CS_ASSERT (0x01) #define PXA2XX_CS_DEASSERT (0x02) struct dma_chan; /* device.platform_data for SSP controller devices */ struct pxa2xx_spi_master { u16 num_chipselect; u8 enable_dma; /* DMA engine specific config */ bool (*dma_filter)(struct dma_chan *chan, void *param); void *tx_param; void *rx_param; /* For non-PXA arches */ struct ssp_device ssp; }; /* spi_board_info.controller_data for SPI slave devices, * copied to spi_device.platform_data ... mostly for dma tuning */ struct pxa2xx_spi_chip { u8 tx_threshold; u8 tx_hi_threshold; u8 rx_threshold; u8 dma_burst_size; u32 timeout; u8 enable_loopback; int gpio_cs; void (*cs_control)(u32 command); }; #if defined(CONFIG_ARCH_PXA) || defined(CONFIG_ARCH_MMP) #include <linux/clk.h> extern void pxa2xx_set_spi_info(unsigned id, struct pxa2xx_spi_master *info); #endif #endif
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ad7877.h | File | 835 B | 0644 |
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adi_spi3.h | File | 15.1 KB | 0644 |
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at73c213.h | File | 828 B | 0644 |
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cc2520.h | File | 620 B | 0644 |
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ds1305.h | File | 1.08 KB | 0644 |
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eeprom.h | File | 1.19 KB | 0644 |
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flash.h | File | 1023 B | 0644 |
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ifx_modem.h | File | 616 B | 0644 |
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l4f00242t03.h | File | 847 B | 0644 |
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libertas_spi.h | File | 907 B | 0644 |
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lms283gf05.h | File | 775 B | 0644 |
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max7301.h | File | 939 B | 0644 |
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mc33880.h | File | 196 B | 0644 |
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mcp23s08.h | File | 685 B | 0644 |
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mmc_spi.h | File | 1.91 KB | 0644 |
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mxs-spi.h | File | 5.24 KB | 0644 |
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pxa2xx_spi.h | File | 1.5 KB | 0644 |
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rspi.h | File | 715 B | 0644 |
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s3c24xx.h | File | 816 B | 0644 |
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sh_hspi.h | File | 572 B | 0644 |
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sh_msiof.h | File | 357 B | 0644 |
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spi-fsl-dspi.h | File | 955 B | 0644 |
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spi.h | File | 50.33 KB | 0644 |
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spi_bitbang.h | File | 1.43 KB | 0644 |
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spi_gpio.h | File | 2.56 KB | 0644 |
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spi_oc_tiny.h | File | 628 B | 0644 |
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tdo24m.h | File | 210 B | 0644 |
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tle62x0.h | File | 660 B | 0644 |
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xilinx_spi.h | File | 627 B | 0644 |
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