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Searched refs:dmac (Results 1 – 25 of 154) sorted by relevance

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/Linux-v5.4/drivers/dma/
Ddma-axi-dmac.c196 struct axi_dmac *dmac = chan_to_axi_dmac(chan); in axi_dmac_start_transfer() local
203 val = axi_dmac_read(dmac, AXI_DMAC_REG_START_TRANSFER); in axi_dmac_start_transfer()
236 sg->id = axi_dmac_read(dmac, AXI_DMAC_REG_TRANSFER_ID); in axi_dmac_start_transfer()
239 axi_dmac_write(dmac, AXI_DMAC_REG_DEST_ADDRESS, sg->dest_addr); in axi_dmac_start_transfer()
240 axi_dmac_write(dmac, AXI_DMAC_REG_DEST_STRIDE, sg->dest_stride); in axi_dmac_start_transfer()
244 axi_dmac_write(dmac, AXI_DMAC_REG_SRC_ADDRESS, sg->src_addr); in axi_dmac_start_transfer()
245 axi_dmac_write(dmac, AXI_DMAC_REG_SRC_STRIDE, sg->src_stride); in axi_dmac_start_transfer()
260 axi_dmac_write(dmac, AXI_DMAC_REG_X_LENGTH, sg->x_len - 1); in axi_dmac_start_transfer()
261 axi_dmac_write(dmac, AXI_DMAC_REG_Y_LENGTH, sg->y_len - 1); in axi_dmac_start_transfer()
262 axi_dmac_write(dmac, AXI_DMAC_REG_FLAGS, flags); in axi_dmac_start_transfer()
[all …]
Dpl330.c376 struct pl330_dmac *dmac; member
431 struct pl330_dmac *dmac; member
558 return thrd->dmac->manager == thrd; in is_manager()
564 return (thrd->dmac->pcfg.mode & DMAC_MODE_NS) ? true : false; in _manager_ns()
865 void __iomem *regs = thrd->dmac->base; in _until_dmac_idle()
885 void __iomem *regs = thrd->dmac->base; in _execute_DBGINSN()
900 dev_err(thrd->dmac->ddma.dev, "DMAC halted!\n"); in _execute_DBGINSN()
910 void __iomem *regs = thrd->dmac->base; in _state()
968 void __iomem *regs = thrd->dmac->base; in _stop()
995 void __iomem *regs = thrd->dmac->base; in _trigger()
[all …]
/Linux-v5.4/drivers/dma/sh/
Dusb-dmac.c151 static void usb_dmac_write(struct usb_dmac *dmac, u32 reg, u32 data) in usb_dmac_write() argument
153 writel(data, dmac->iomem + reg); in usb_dmac_write()
156 static u32 usb_dmac_read(struct usb_dmac *dmac, u32 reg) in usb_dmac_read() argument
158 return readl(dmac->iomem + reg); in usb_dmac_read()
244 static int usb_dmac_init(struct usb_dmac *dmac) in usb_dmac_init() argument
249 usb_dmac_write(dmac, USB_DMAOR, USB_DMAOR_DME); in usb_dmac_init()
251 dmaor = usb_dmac_read(dmac, USB_DMAOR); in usb_dmac_init()
253 dev_warn(dmac->dev, "DMAOR initialization failed.\n"); in usb_dmac_init()
346 struct usb_dmac *dmac = to_usb_dmac(chan->device); in usb_dmac_soft_reset() local
350 for (i = 0; i < dmac->n_channels; ++i) { in usb_dmac_soft_reset()
[all …]
Drcar-dmac.c296 static void rcar_dmac_write(struct rcar_dmac *dmac, u32 reg, u32 data) in rcar_dmac_write() argument
299 writew(data, dmac->iomem + reg); in rcar_dmac_write()
301 writel(data, dmac->iomem + reg); in rcar_dmac_write()
304 static u32 rcar_dmac_read(struct rcar_dmac *dmac, u32 reg) in rcar_dmac_read() argument
307 return readw(dmac->iomem + reg); in rcar_dmac_read()
309 return readl(dmac->iomem + reg); in rcar_dmac_read()
438 static int rcar_dmac_init(struct rcar_dmac *dmac) in rcar_dmac_init() argument
443 rcar_dmac_write(dmac, RCAR_DMACHCLR, dmac->channels_mask); in rcar_dmac_init()
444 rcar_dmac_write(dmac, RCAR_DMAOR, in rcar_dmac_init()
447 dmaor = rcar_dmac_read(dmac, RCAR_DMAOR); in rcar_dmac_init()
[all …]
DMakefile16 obj-$(CONFIG_RCAR_DMAC) += rcar-dmac.o
17 obj-$(CONFIG_RENESAS_USB_DMAC) += usb-dmac.o
/Linux-v5.4/Documentation/devicetree/bindings/dma/
Drenesas,usb-dmac.txt4 -compatible: "renesas,<soctype>-usb-dmac", "renesas,usb-dmac" as fallback.
6 - "renesas,r8a7743-usb-dmac" (RZ/G1M)
7 - "renesas,r8a7744-usb-dmac" (RZ/G1N)
8 - "renesas,r8a7745-usb-dmac" (RZ/G1E)
9 - "renesas,r8a77470-usb-dmac" (RZ/G1C)
10 - "renesas,r8a774a1-usb-dmac" (RZ/G2M)
11 - "renesas,r8a774c0-usb-dmac" (RZ/G2E)
12 - "renesas,r8a7790-usb-dmac" (R-Car H2)
13 - "renesas,r8a7791-usb-dmac" (R-Car M2-W)
14 - "renesas,r8a7793-usb-dmac" (R-Car M2-N)
[all …]
Drenesas,rcar-dmac.txt17 - compatible: "renesas,dmac-<soctype>", "renesas,rcar-dmac" as fallback.
19 - "renesas,dmac-r8a7743" (RZ/G1M)
20 - "renesas,dmac-r8a7744" (RZ/G1N)
21 - "renesas,dmac-r8a7745" (RZ/G1E)
22 - "renesas,dmac-r8a77470" (RZ/G1C)
23 - "renesas,dmac-r8a774a1" (RZ/G2M)
24 - "renesas,dmac-r8a774c0" (RZ/G2E)
25 - "renesas,dmac-r8a7790" (R-Car H2)
26 - "renesas,dmac-r8a7791" (R-Car M2-W)
27 - "renesas,dmac-r8a7792" (R-Car V2H)
[all …]
Dsirfsoc-dma.txt6 - compatible: Should be "sirf,prima2-dmac", "sirf,atlas7-dmac" or
7 "sirf,atlas7-dmac-v2"
18 compatible = "sirf,prima2-dmac";
Dste-coh901318.txt16 dmac: dma-controller@c00020000 {
30 dmas = <&dmac 17 &dmac 18>;
Duniphier-mio-dmac.txt7 - compatible: should be "socionext,uniphier-mio-dmac".
14 dmac: dma-controller@5a000000 {
15 compatible = "socionext,uniphier-mio-dmac";
/Linux-v5.4/tools/testing/selftests/drivers/net/mlxsw/
Ddevlink_trap_l2_drops.sh160 local dmac=de:ad:be:ef:13:37
170 flower dst_mac $dmac action drop
172 $MZ $h1 "$opt" -c 0 -p 100 -a own -b $dmac -t ip -d 1msec -q &
221 local dmac=de:ad:be:ef:13:37
231 flower dst_mac $dmac action drop
233 $MZ $h1 -Q $vid -c 0 -p 100 -a own -b $dmac -t ip -d 1msec -q &
264 local dmac=de:ad:be:ef:13:37
275 flower dst_mac $dmac action drop
277 $MZ $h1 -Q $vid -c 0 -p 100 -a own -b $dmac -t ip -d 1msec -q &
334 local dmac=de:ad:be:ef:13:37
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/Linux-v5.4/sound/soc/sh/rcar/
Ddma.c237 struct rsnd_dma_ctrl *dmac = rsnd_priv_to_dmac(priv); in rsnd_dmaen_attach() local
265 dmac->dmaen_num++; in rsnd_dmaen_attach()
391 #define rsnd_dmapp_addr(dmac, dma, reg) \ argument
392 (dmac->base + 0x20 + reg + \
398 struct rsnd_dma_ctrl *dmac = rsnd_priv_to_dmac(priv); in rsnd_dmapp_write() local
401 dev_dbg(dev, "w 0x%px : %08x\n", rsnd_dmapp_addr(dmac, dma, reg), data); in rsnd_dmapp_write()
403 iowrite32(data, rsnd_dmapp_addr(dmac, dma, reg)); in rsnd_dmapp_write()
410 struct rsnd_dma_ctrl *dmac = rsnd_priv_to_dmac(priv); in rsnd_dmapp_read() local
412 return ioread32(rsnd_dmapp_addr(dmac, dma, reg)); in rsnd_dmapp_read()
419 struct rsnd_dma_ctrl *dmac = rsnd_priv_to_dmac(priv); in rsnd_dmapp_bset() local
[all …]
/Linux-v5.4/drivers/infiniband/hw/mlx5/
Dah.c56 memcpy(ah->av.rmac, ah_attr->roce.dmac, in create_ib_ah()
57 sizeof(ah_attr->roce.dmac)); in create_ib_ah()
86 u32 min_resp_len = offsetof(typeof(resp), dmac) + in mlx5_ib_create_ah()
87 sizeof(resp.dmac); in mlx5_ib_create_ah()
94 memcpy(resp.dmac, ah_attr->roce.dmac, ETH_ALEN); in mlx5_ib_create_ah()
/Linux-v5.4/drivers/net/ethernet/chelsio/cxgb4/
Dl2t.c159 memcpy(e->dmac, e->neigh->ha, sizeof(e->dmac)); in write_l2e()
160 memcpy(req->dst_mac, e->dmac, sizeof(req->dst_mac)); in write_l2e()
299 u8 port, u8 *dmac) in find_or_alloc_l2e() argument
310 if (ether_addr_equal(e->dmac, dmac) && in find_or_alloc_l2e()
409 if (memcmp(e->dmac, neigh->ha, sizeof(e->dmac)) || in reuse_entry()
459 memcpy(e->dmac, physdev->dev_addr, sizeof(e->dmac)); in cxgb4_l2t_get()
572 if (memcmp(e->dmac, neigh->ha, sizeof(e->dmac))) in t4_l2t_update()
600 ether_addr_copy(e->dmac, eth_addr); in t4_l2t_alloc_switching()
629 u8 port, u8 *dmac) in cxgb4_l2t_alloc_switching() argument
633 return t4_l2t_alloc_switching(adap, vlan, port, dmac); in cxgb4_l2t_alloc_switching()
[all …]
Dl2t.h88 u8 dmac[ETH_ALEN]; /* neighbour's MAC address */ member
119 u8 port, u8 *dmac);
122 u8 port, u8 *dmac);
/Linux-v5.4/drivers/net/ethernet/mellanox/mlxsw/
Dspectrum_span.c111 unsigned char dmac[ETH_ALEN]) in mlxsw_sp_span_dmac()
126 memcpy(dmac, neigh->ha, ETH_ALEN); in mlxsw_sp_span_dmac()
144 unsigned char *dmac, in mlxsw_sp_span_entry_bridge_8021q() argument
158 edev = br_fdb_find_port(br_dev, dmac, vid); in mlxsw_sp_span_entry_bridge_8021q()
173 unsigned char *dmac) in mlxsw_sp_span_entry_bridge_8021d() argument
175 return br_fdb_find_port(br_dev, dmac, 0); in mlxsw_sp_span_entry_bridge_8021d()
180 unsigned char dmac[ETH_ALEN], in mlxsw_sp_span_entry_bridge()
190 dev = mlxsw_sp_span_entry_bridge_8021q(br_dev, dmac, p_vid); in mlxsw_sp_span_entry_bridge()
192 dev = mlxsw_sp_span_entry_bridge_8021d(br_dev, dmac); in mlxsw_sp_span_entry_bridge()
244 unsigned char dmac[ETH_ALEN]; in mlxsw_sp_span_entry_tunnel_parms_common() local
[all …]
/Linux-v5.4/net/dsa/
Dtag_sja1105.c14 u64 dmac = ether_addr_to_u64(hdr->h_dest); in sja1105_is_link_local() local
18 if ((dmac & SJA1105_LINKLOCAL_FILTER_A_MASK) == in sja1105_is_link_local()
21 if ((dmac & SJA1105_LINKLOCAL_FILTER_B_MASK) == in sja1105_is_link_local()
61 u64 dmac = ether_addr_to_u64(hdr->h_dest); in sja1105_is_meta_frame() local
65 if (dmac != SJA1105_META_DMAC) in sja1105_is_meta_frame()
/Linux-v5.4/include/net/
Dllc_sap.h29 unsigned char *dmac, unsigned char dsap);
31 unsigned char *dmac, unsigned char dsap);
/Linux-v5.4/drivers/gpu/drm/nouveau/dispnv50/
Ddisp.c123 nv50_dmac_destroy(struct nv50_dmac *dmac) in nv50_dmac_destroy() argument
125 nvif_object_fini(&dmac->vram); in nv50_dmac_destroy()
126 nvif_object_fini(&dmac->sync); in nv50_dmac_destroy()
128 nv50_chan_destroy(&dmac->base); in nv50_dmac_destroy()
130 nvif_mem_fini(&dmac->push); in nv50_dmac_destroy()
136 struct nv50_dmac *dmac) in nv50_dmac_create() argument
143 mutex_init(&dmac->lock); in nv50_dmac_create()
157 ret = nvif_mem_init_map(&cli->mmu, type, 0x1000, &dmac->push); in nv50_dmac_create()
161 dmac->ptr = dmac->push.object.map.ptr; in nv50_dmac_create()
163 args->pushbuf = nvif_handle(&dmac->push.object); in nv50_dmac_create()
[all …]
/Linux-v5.4/arch/mips/include/asm/mach-rc32434/
Ddma_v.h29 if (__raw_readl(&ch->dmac) & DMA_CHAN_RUN_BIT) { in rc32434_halt_dma()
30 __raw_writel(0, &ch->dmac); in rc32434_halt_dma()
/Linux-v5.4/net/llc/
Dllc_output.c59 unsigned char *dmac, unsigned char dsap) in llc_build_and_send_ui_pkt() argument
65 rc = llc_mac_hdr_init(skb, skb->dev->dev_addr, dmac); in llc_build_and_send_ui_pkt()
/Linux-v5.4/drivers/infiniband/hw/vmw_pvrdma/
Dpvrdma_misc.c286 memcpy(dst->roce.dmac, &src->dmac, ETH_ALEN); in pvrdma_ah_attr_to_rdma()
299 memcpy(&dst->dmac, src->roce.dmac, sizeof(dst->dmac)); in rdma_ah_attr_to_pvrdma()
/Linux-v5.4/drivers/net/wan/
Dhd64570.c161 u16 dmac = transmit ? get_dmac_tx(port) : get_dmac_rx(port); in sca_init_port() local
184 sca_out(0, dmac + CPB, card); /* pointer base */ in sca_init_port()
185 sca_outw(desc_offset(port, 0, transmit), dmac + CDAL, card); in sca_init_port()
188 dmac + EDAL, card); in sca_init_port()
190 sca_outw(desc_offset(port, 0, transmit), dmac + EDAL, in sca_init_port()
199 sca_outw(HDLC_MAX_MRU, dmac + BFLL, card); in sca_init_port()
290 u16 dmac = get_dmac_rx(port); in sca_rx_intr() local
305 u32 cda = sca_inw(dmac + CDAL, card); in sca_rx_intr()
329 sca_outw(desc_off, dmac + EDAL, card); in sca_rx_intr()
342 u16 dmac = get_dmac_tx(port); in sca_tx_intr() local
[all …]
/Linux-v5.4/arch/arm/boot/dts/
Dste-u300.dts266 dmac: dma-controller@c00020000 { label
414 dmas = <&dmac 17 &dmac 18>;
423 dmas = <&dmac 38 &dmac 39>;
441 dmas = <&dmac 14>;
452 dmas = <&dmac 27 &dmac 28>;
/Linux-v5.4/arch/sh/drivers/dma/
Ddma-api.c128 int request_dma_bycap(const char **dmac, const char **caps, const char *dev_id) in request_dma_bycap() argument
135 BUG_ON(!dmac || !caps); in request_dma_bycap()
138 if (strcmp(*dmac, info->name) == 0) { in request_dma_bycap()
243 int register_chan_caps(const char *dmac, struct dma_chan_caps *caps) in register_chan_caps() argument
250 if (strcmp(dmac, info->name) == 0) { in register_chan_caps()

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