Lines Matching +full:idma +full:- +full:addr

1 /* SPDX-License-Identifier: GPL-2.0-or-later */
17 #include <linux/fault-inject.h>
60  * struct dw_mci - MMC controller state shared between all slots
78  * @dma_64bit_address: Whether DMA supports 64-bit address mode or not.
81  * @dma_ops: Pointer to platform-specific DMA callbacks.
83  * @ring_size: Buffer size for idma descriptors.
85  * @dms: structure of slave-dma private data.
135  * @lock is a softirq-safe spinlock protecting @queue as well as
142  * @irq_lock is an irq-safe spinlock protecting the INTMASK register
144  * enough to read-modify-write INTMASK and no other locks are grabbed when
152  * EVENT_DATA_COMPLETE is set in @pending_events, all data-related
284 /* Force 32-bit access to the FIFO */
334  * Registers to support idmac 64-bit address mode
371 /* time-out register defines */
376 /* card-type register defines */
455 /* UHS-1 register defines */
466 /* FIFO register access macros. These should not change the data endian-ness
478  * Some dw_mmc devices have 64-bit FIFOs, but expect them to be
479  * accessed using two 32-bit accesses. If such controller is used
480  * with a 64-bit kernel, this has to be done explicitly.
482 static inline u64 mci_fifo_l_readq(void __iomem *addr)  in mci_fifo_l_readq()  argument
487 	proxy[0] = mci_fifo_readl(addr);  in mci_fifo_l_readq()
488 	proxy[1] = mci_fifo_readl(addr + 4);  in mci_fifo_l_readq()
493 static inline void mci_fifo_l_writeq(void __iomem *addr, u64 value)  in mci_fifo_l_writeq()  argument
498 	mci_fifo_writel(addr, proxy[0]);  in mci_fifo_l_writeq()
499 	mci_fifo_writel(addr + 4, proxy[1]);  in mci_fifo_l_writeq()
504 	readl_relaxed((dev)->regs + SDMMC_##reg)
506 	writel_relaxed((value), (dev)->regs + SDMMC_##reg)
508 /* 16-bit FIFO access macros */
510 	readw_relaxed((dev)->regs + SDMMC_##reg)
512 	writew_relaxed((value), (dev)->regs + SDMMC_##reg)
514 /* 64-bit FIFO access macros */
517 	readq_relaxed((dev)->regs + SDMMC_##reg)
519 	writeq_relaxed((value), (dev)->regs + SDMMC_##reg)
530 	(*(volatile u64 __force *)((dev)->regs + SDMMC_##reg))
532 	(*(volatile u64 __force *)((dev)->regs + SDMMC_##reg) = (value))
547  * struct dw_mci_slot - MMC slot state
555  * @clock: Clock rate configured by set_ios(). Protected by host->lock.
585  * dw_mci driver data - dw-mshc implementation specific driver data.