| /Linux-v5.4/drivers/dma/ |
| D | mpc512x_dma.c | 256 struct mpc_dma *mdma = dma_chan_to_mpc_dma(&mchan->chan); in mpc_dma_execute() local
300 memcpy_toio(&mdma->tcd[cid], first->tcd, sizeof(struct mpc_dma_tcd)); in mpc_dma_execute()
303 mdma->tcd[cid].e_sg = 1; in mpc_dma_execute()
305 if (mdma->is_mpc8308) { in mpc_dma_execute()
307 out_8(&mdma->regs->dmassrt, cid); in mpc_dma_execute()
310 out_8(&mdma->regs->dmaserq, cid); in mpc_dma_execute()
313 out_8(&mdma->regs->dmassrt, cid); in mpc_dma_execute()
318 static void mpc_dma_irq_process(struct mpc_dma *mdma, u32 is, u32 es, int off) in mpc_dma_irq_process() argument
327 mchan = &mdma->channels[ch + off]; in mpc_dma_irq_process()
331 out_8(&mdma->regs->dmacint, ch + off); in mpc_dma_irq_process()
[all …]
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| D | img-mdc-dma.c | 118 struct mdc_dma *mdma; member
149 static inline u32 mdc_readl(struct mdc_dma *mdma, u32 reg) in mdc_readl() argument
151 return readl(mdma->regs + reg); in mdc_readl()
154 static inline void mdc_writel(struct mdc_dma *mdma, u32 val, u32 reg) in mdc_writel() argument
156 writel(val, mdma->regs + reg); in mdc_writel()
161 return mdc_readl(mchan->mdma, mchan->chan_nr * 0x040 + reg); in mdc_chan_readl()
166 mdc_writel(mchan->mdma, val, mchan->chan_nr * 0x040 + reg); in mdc_chan_writel()
181 static inline struct device *mdma2dev(struct mdc_dma *mdma) in mdma2dev() argument
183 return mdma->dma_dev.dev; in mdma2dev()
210 struct mdc_dma *mdma = mchan->mdma; in mdc_list_desc_config() local
[all …]
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| D | Makefile | 67 obj-$(CONFIG_STM32_MDMA) += stm32-mdma.o
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| /Linux-v5.4/drivers/rapidio/devices/ |
| D | tsi721.c | 113 void __iomem *regs = priv->regs + TSI721_DMAC_BASE(priv->mdma.ch_id); in tsi721_maint_dma()
125 bd_ptr = priv->mdma.bd_base; in tsi721_maint_dma()
153 priv->mdma.ch_id, ch_stat); in tsi721_maint_dma()
1433 priv->mdma.ch_id = TSI721_DMACH_MAINT; in tsi721_bdma_maint_init()
1443 priv->mdma.bd_num = bd_num; in tsi721_bdma_maint_init()
1444 priv->mdma.bd_phys = bd_phys; in tsi721_bdma_maint_init()
1445 priv->mdma.bd_base = bd_ptr; in tsi721_bdma_maint_init()
1462 priv->mdma.bd_base = NULL; in tsi721_bdma_maint_init()
1466 priv->mdma.sts_phys = sts_phys; in tsi721_bdma_maint_init()
1467 priv->mdma.sts_base = sts_ptr; in tsi721_bdma_maint_init()
[all …]
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| D | tsi721.h | 889 struct tsi721_bdma_maint mdma; /* Maintenance rd/wr request channel */ member
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| /Linux-v5.4/drivers/dma/qcom/ |
| D | hidma.c | 117 struct hidma_dev *mdma = to_hidma_dev(ddev); in hidma_process_completed() local
141 llstat = hidma_ll_status(mdma->lldev, mdesc->tre_ch); in hidma_process_completed()
405 struct hidma_dev *mdma = mchan->dmadev; in hidma_prep_dma_memcpy() local
420 hidma_ll_set_transfer_params(mdma->lldev, mdesc->tre_ch, in hidma_prep_dma_memcpy()
438 struct hidma_dev *mdma = mchan->dmadev; in hidma_prep_dma_memset() local
453 hidma_ll_set_transfer_params(mdma->lldev, mdesc->tre_ch, in hidma_prep_dma_memset()
533 struct hidma_dev *mdma = mchan->dmadev; in hidma_free_chan_resources() local
548 hidma_ll_free(mdma->lldev, mdesc->tre_ch); in hidma_free_chan_resources()
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| /Linux-v5.4/Documentation/devicetree/bindings/dma/ |
| D | stm32-mdma.txt | 7 - compatible: Should be "st,stm32h7-mdma"
24 compatible = "st,stm32h7-mdma";
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| /Linux-v5.4/Documentation/devicetree/bindings/mtd/ |
| D | stm32-fmc2-nand.txt | 18 - dmas: DMA specifiers (see: dma/stm32-mdma.txt)
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| /Linux-v5.4/drivers/crypto/stm32/ |
| D | stm32-hash.c | 408 struct scatterlist *sg, int length, int mdma) in stm32_hash_xmit_dma() argument
432 if (mdma) in stm32_hash_xmit_dma()
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| /Linux-v5.4/arch/arm/boot/dts/ |
| D | exynos4210-universal_c210.dts | 181 mdma0: mdma@12840000 {
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| D | stm32h743.dtsi | 333 compatible = "st,stm32h7-mdma";
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| D | exynos5250.dtsi | 722 mdma0: mdma@10800000 {
733 mdma1: mdma@11c10000 {
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| D | s5pv210.dtsi | 545 mdma1: mdma@fa200000 {
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| D | exynos5420.dtsi | 403 mdma0: mdma@10800000 {
414 mdma1: mdma@11c10000 {
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| D | exynos4.dtsi | 701 mdma1: mdma@12850000 {
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| D | stm32mp157c.dtsi | 1252 compatible = "st,stm32h7-mdma";
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