| Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/C/Linux/include/linux/platform_data/ (Open Source Betriebssystem Version 6.17.9©) Datei vom 24.10.2025 mit Größe 1 kB |
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Quelle tmio.h Sprache: C |
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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef MFD_TMIO_H #define MFD_TMIO_H #include <linux/platform_device.h> #include <linux/types.h> /* TMIO MMC platform flags */ /* * Some controllers can support a 2-byte block size when the bus width is * configured in 4-bit mode. */ #define TMIO_MMC_BLKSZ_2BYTES BIT(1) /* Some controllers can support SDIO IRQ signalling */ #define TMIO_MMC_SDIO_IRQ BIT(2) /* Some features are only available or tested on R-Car Gen2 or later */ #define TMIO_MMC_MIN_RCAR2 BIT(3) /* * Some controllers require waiting for the SD bus to become idle before * writing to some registers. */ #define TMIO_MMC_HAS_IDLE_WAIT BIT(4) /* * Use the busy timeout feature. Probably all TMIO versions support it. Yet, * we don't have documentation for old variants, so we enable only known good * variants with this flag. Can be removed once all variants are known good. */ #define TMIO_MMC_USE_BUSY_TIMEOUT BIT(5) /* Some controllers have CMD12 automatically issue/non-issue register */ #define TMIO_MMC_HAVE_CMD12_CTRL BIT(7) /* Controller has some SDIO status bits which must be 1 */ #define TMIO_MMC_SDIO_STATUS_SETBITS BIT(8) /* Some controllers have a 32-bit wide data port register */ #define TMIO_MMC_32BIT_DATA_PORT BIT(9) /* Some controllers allows to set SDx actual clock */ #define TMIO_MMC_CLK_ACTUAL BIT(10) /* Some controllers have a CBSY bit */ #define TMIO_MMC_HAVE_CBSY BIT(11) struct tmio_mmc_data { void *chan_priv_tx; void *chan_priv_rx; unsigned int hclk; unsigned long capabilities; unsigned long capabilities2; unsigned long flags; u32 ocr_mask; /* available voltages */ dma_addr_t dma_rx_offset; unsigned int max_blk_count; unsigned short max_segs; }; #endif ¤ Dauer der Verarbeitung: 0.11 Sekunden (vorverarbeitet) ¤*© Formatika GbR, Deutschland |
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2026-03-28