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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/dma/
Drenesas,usb-dmac.yaml4 $id: http://devicetree.org/schemas/dma/renesas,usb-dmac.yaml#
19 - renesas,r8a7742-usb-dmac # RZ/G1H
20 - renesas,r8a7743-usb-dmac # RZ/G1M
21 - renesas,r8a7744-usb-dmac # RZ/G1N
22 - renesas,r8a7745-usb-dmac # RZ/G1E
23 - renesas,r8a77470-usb-dmac # RZ/G1C
24 - renesas,r8a774a1-usb-dmac # RZ/G2M
25 - renesas,r8a774b1-usb-dmac # RZ/G2N
26 - renesas,r8a774c0-usb-dmac # RZ/G2E
27 - renesas,r8a774e1-usb-dmac # RZ/G2H
[all …]
Drenesas,rcar-dmac.yaml4 $id: http://devicetree.org/schemas/dma/renesas,rcar-dmac.yaml#
19 - renesas,dmac-r8a7742 # RZ/G1H
20 - renesas,dmac-r8a7743 # RZ/G1M
21 - renesas,dmac-r8a7744 # RZ/G1N
22 - renesas,dmac-r8a7745 # RZ/G1E
23 - renesas,dmac-r8a77470 # RZ/G1C
24 - renesas,dmac-r8a774a1 # RZ/G2M
25 - renesas,dmac-r8a774b1 # RZ/G2N
26 - renesas,dmac-r8a774c0 # RZ/G2E
27 - renesas,dmac-r8a774e1 # RZ/G2H
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/dma/
Drenesas,usb-dmac.yaml4 $id: http://devicetree.org/schemas/dma/renesas,usb-dmac.yaml#
19 - renesas,r8a7742-usb-dmac # RZ/G1H
20 - renesas,r8a7743-usb-dmac # RZ/G1M
21 - renesas,r8a7744-usb-dmac # RZ/G1N
22 - renesas,r8a7745-usb-dmac # RZ/G1E
23 - renesas,r8a77470-usb-dmac # RZ/G1C
24 - renesas,r8a774a1-usb-dmac # RZ/G2M
25 - renesas,r8a774b1-usb-dmac # RZ/G2N
26 - renesas,r8a774c0-usb-dmac # RZ/G2E
27 - renesas,r8a774e1-usb-dmac # RZ/G2H
[all …]
Drenesas,rcar-dmac.yaml4 $id: http://devicetree.org/schemas/dma/renesas,rcar-dmac.yaml#
20 - renesas,dmac-r8a7742 # RZ/G1H
21 - renesas,dmac-r8a7743 # RZ/G1M
22 - renesas,dmac-r8a7744 # RZ/G1N
23 - renesas,dmac-r8a7745 # RZ/G1E
24 - renesas,dmac-r8a77470 # RZ/G1C
25 - renesas,dmac-r8a774a1 # RZ/G2M
26 - renesas,dmac-r8a774b1 # RZ/G2N
27 - renesas,dmac-r8a774c0 # RZ/G2E
28 - renesas,dmac-r8a774e1 # RZ/G2H
[all …]
Drenesas,rz-dmac.yaml4 $id: http://devicetree.org/schemas/dma/renesas,rz-dmac.yaml#
19 - renesas,r9a07g043-dmac # RZ/G2UL
20 - renesas,r9a07g044-dmac # RZ/G2{L,LC}
21 - renesas,r9a07g054-dmac # RZ/V2L
22 - const: renesas,rz-dmac
65 The cell specifies the encoded MID/RID values of the DMAC port
110 dmac: dma-controller@11820000 {
111 compatible = "renesas,r9a07g044-dmac",
112 "renesas,rz-dmac";
/kernel/linux/linux-6.6/drivers/dma/
Ddma-axi-dmac.c3 * Driver for the Analog Devices AXI-DMAC core
27 #include <dt-bindings/dma/axi-dmac.h>
33 * The AXI-DMAC is a soft IP core that is used in FPGA designs. The core has
209 struct axi_dmac *dmac = chan_to_axi_dmac(chan); in axi_dmac_start_transfer() local
216 val = axi_dmac_read(dmac, AXI_DMAC_REG_START_TRANSFER); in axi_dmac_start_transfer()
249 sg->id = axi_dmac_read(dmac, AXI_DMAC_REG_TRANSFER_ID); in axi_dmac_start_transfer()
252 axi_dmac_write(dmac, AXI_DMAC_REG_DEST_ADDRESS, sg->dest_addr); in axi_dmac_start_transfer()
253 axi_dmac_write(dmac, AXI_DMAC_REG_DEST_STRIDE, sg->dest_stride); in axi_dmac_start_transfer()
257 axi_dmac_write(dmac, AXI_DMAC_REG_SRC_ADDRESS, sg->src_addr); in axi_dmac_start_transfer()
258 axi_dmac_write(dmac, AXI_DMAC_REG_SRC_STRIDE, sg->src_stride); in axi_dmac_start_transfer()
[all …]
/kernel/linux/linux-5.10/drivers/dma/
Ddma-axi-dmac.c3 * Driver for the Analog Devices AXI-DMAC core
26 #include <dt-bindings/dma/axi-dmac.h>
32 * The AXI-DMAC is a soft IP core that is used in FPGA designs. The core has
205 struct axi_dmac *dmac = chan_to_axi_dmac(chan); in axi_dmac_start_transfer() local
212 val = axi_dmac_read(dmac, AXI_DMAC_REG_START_TRANSFER); in axi_dmac_start_transfer()
245 sg->id = axi_dmac_read(dmac, AXI_DMAC_REG_TRANSFER_ID); in axi_dmac_start_transfer()
248 axi_dmac_write(dmac, AXI_DMAC_REG_DEST_ADDRESS, sg->dest_addr); in axi_dmac_start_transfer()
249 axi_dmac_write(dmac, AXI_DMAC_REG_DEST_STRIDE, sg->dest_stride); in axi_dmac_start_transfer()
253 axi_dmac_write(dmac, AXI_DMAC_REG_SRC_ADDRESS, sg->src_addr); in axi_dmac_start_transfer()
254 axi_dmac_write(dmac, AXI_DMAC_REG_SRC_STRIDE, sg->src_stride); in axi_dmac_start_transfer()
[all …]
/kernel/linux/linux-6.6/drivers/dma/sh/
Drz-dmac.c175 static void rz_dmac_writel(struct rz_dmac *dmac, unsigned int val, in rz_dmac_writel() argument
178 writel(val, dmac->base + offset); in rz_dmac_writel()
181 static void rz_dmac_ext_writel(struct rz_dmac *dmac, unsigned int val, in rz_dmac_ext_writel() argument
184 writel(val, dmac->ext_base + offset); in rz_dmac_ext_writel()
187 static u32 rz_dmac_ext_readl(struct rz_dmac *dmac, unsigned int offset) in rz_dmac_ext_readl() argument
189 return readl(dmac->ext_base + offset); in rz_dmac_ext_readl()
256 struct rz_dmac *dmac = to_rz_dmac(chan->device); in rz_dmac_enable_hw() local
262 dev_dbg(dmac->dev, "%s channel %d\n", __func__, channel->index); in rz_dmac_enable_hw()
287 struct rz_dmac *dmac = to_rz_dmac(chan->device); in rz_dmac_disable_hw() local
290 dev_dbg(dmac->dev, "%s channel %d\n", __func__, channel->index); in rz_dmac_disable_hw()
[all …]
Dusb-dmac.c7 * based on rcar-dmac.c
46 * @residue: residue after the DMAC completed a transfer
48 * @done_cookie: cookie after the DMAC completed a transfer
74 * @desc_freed: freed descriptors after the DMAC completed a transfer
95 * @channels: array of DMAC channels
151 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
[all …]
Drcar-dmac.c195 * @channels: array of DMAC channels
214 #define for_each_rcar_dmac_chan(i, dmac, chan) \ argument
215 for (i = 0, chan = &(dmac)->channels[0]; i < (dmac)->n_channels; i++, chan++) \
216 if (!((dmac)->channels_mask & BIT(i))) continue; else
220 * @chan_offset_base: DMAC channels base offset
221 * @chan_offset_stride: DMAC channels offset stride
312 static void rcar_dmac_write(struct rcar_dmac *dmac, u32 reg, u32 data) in rcar_dmac_write() argument
315 writew(data, dmac->dmac_base + reg); in rcar_dmac_write()
317 writel(data, dmac->dmac_base + reg); in rcar_dmac_write()
320 static u32 rcar_dmac_read(struct rcar_dmac *dmac, u32 reg) in rcar_dmac_read() argument
[all …]
/kernel/linux/linux-5.10/drivers/dma/sh/
Dusb-dmac.c7 * based on rcar-dmac.c
46 * @residue: residue after the DMAC completed a transfer
48 * @done_cookie: cookie after the DMAC completed a transfer
74 * @desc_freed: freed descriptors after the DMAC completed a transfer
95 * @channels: array of DMAC channels
151 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
[all …]
Drcar-dmac.c194 * @channels: array of DMAC channels
214 * @chan_offset_base: DMAC channels base offset
215 * @chan_offset_stride: DMAC channels offset stride
303 static void rcar_dmac_write(struct rcar_dmac *dmac, u32 reg, u32 data) in rcar_dmac_write() argument
306 writew(data, dmac->iomem + reg); in rcar_dmac_write()
308 writel(data, dmac->iomem + reg); in rcar_dmac_write()
311 static u32 rcar_dmac_read(struct rcar_dmac *dmac, u32 reg) in rcar_dmac_read() argument
314 return readw(dmac->iomem + reg); in rcar_dmac_read()
316 return readl(dmac->iomem + reg); in rcar_dmac_read()
383 * first descriptor at beginning of transfer by the DMAC like it in rcar_dmac_chan_start_xfer()
[all …]
/kernel/linux/linux-6.6/tools/testing/selftests/net/forwarding/
Dtc_flower_l2_miss.sh73 local dmac=00:01:02:03:04:05
81 flower indev $swp1 l2_miss 1 dst_mac $dmac src_ip $sip \
85 flower indev $swp1 l2_miss 0 dst_mac $dmac src_ip $sip \
89 $MZ $h1 -a own -b $dmac -t ip -A $sip -B $dip -c 1 -p 100 -q
98 bridge fdb replace $dmac dev $swp2 master static
100 $MZ $h1 -a own -b $dmac -t ip -A $sip -B $dip -c 1 -p 100 -q
109 bridge fdb del $dmac dev $swp2 master static
111 $MZ $h1 -a own -b $dmac -t ip -A $sip -B $dip -c 1 -p 100 -q
130 local dmac=$1; shift
146 $MZ $mode $h1 -a own -b $dmac -t ip -A $sip -B $dip -c 1 -p 100 -q
[all …]
Dno_forwarding.sh35 local dmac=$3
37 $MZ -q $if_name "$dmac $smac $NON_IP_PKT"
43 local dmac=$2
45 ip neigh add $H2_IPV4 lladdr $dmac dev $if_name
60 local dmac=$2
62 ip -6 neigh add $H2_IPV6 lladdr $dmac dev $if_name
94 local dmac=$(mac_get $h2)
102 send_non_ip $h1 $smac $dmac
105 send_uc_ipv4 $h1 $dmac
107 send_uc_ipv6 $h1 $dmac
[all …]
/kernel/linux/linux-6.6/tools/testing/selftests/drivers/net/dsa/
Dno_forwarding.sh35 local dmac=$3
37 $MZ -q $if_name "$dmac $smac $NON_IP_PKT"
43 local dmac=$2
45 ip neigh add $H2_IPV4 lladdr $dmac dev $if_name
60 local dmac=$2
62 ip -6 neigh add $H2_IPV6 lladdr $dmac dev $if_name
94 local dmac=$(mac_get $h2)
102 send_non_ip $h1 $smac $dmac
105 send_uc_ipv4 $h1 $dmac
107 send_uc_ipv6 $h1 $dmac
[all …]
/kernel/linux/linux-6.6/drivers/dma/dw-axi-dmac/
Ddw-axi-dmac.h151 #define DMAC_ID 0x000 /* R DMAC ID */
152 #define DMAC_COMPVER 0x008 /* R DMAC Component Version */
153 #define DMAC_CFG 0x010 /* R/W DMAC Configuration */
154 #define DMAC_CHEN 0x018 /* R/W DMAC Channel Enable */
155 #define DMAC_CHEN_L 0x018 /* R/W DMAC Channel Enable 00-31 */
156 #define DMAC_CHEN_H 0x01C /* R/W DMAC Channel Enable 32-63 */
157 #define DMAC_CHSUSPREG 0x020 /* R/W DMAC Channel Suspend */
158 #define DMAC_CHABORTREG 0x028 /* R/W DMAC Channel Abort */
159 #define DMAC_INTSTATUS 0x030 /* R DMAC Interrupt Status */
160 #define DMAC_COMMON_INTCLEAR 0x038 /* W DMAC Interrupt Clear */
[all …]
/kernel/linux/linux-6.6/sound/soc/sh/rcar/
Ddma.c3 // Renesas R-Car Audio DMAC support
13 * Audio DMAC peri peri register
67 * Audio DMAC
174 * in case of monaural data writing or reading through Audio-DMAC in rsnd_dmaen_start()
273 struct rsnd_dma_ctrl *dmac = rsnd_priv_to_dmac(priv); in rsnd_dmaen_attach() local
301 dmac->dmaen_num++; in rsnd_dmaen_attach()
338 * Audio DMAC peri peri
427 #define rsnd_dmapp_addr(dmac, dma, reg) \ argument
428 (dmac->ppbase + 0x20 + reg + \
434 struct rsnd_dma_ctrl *dmac = rsnd_priv_to_dmac(priv); in rsnd_dmapp_write() local
[all …]
/kernel/linux/linux-5.10/sound/soc/sh/rcar/
Ddma.c3 // Renesas R-Car Audio DMAC support
13 * Audio DMAC peri peri register
66 * Audio DMAC
173 * in case of monaural data writing or reading through Audio-DMAC in rsnd_dmaen_start()
263 struct rsnd_dma_ctrl *dmac = rsnd_priv_to_dmac(priv); in rsnd_dmaen_attach() local
291 dmac->dmaen_num++; in rsnd_dmaen_attach()
328 * Audio DMAC peri peri
417 #define rsnd_dmapp_addr(dmac, dma, reg) \ argument
418 (dmac->base + 0x20 + reg + \
424 struct rsnd_dma_ctrl *dmac = rsnd_priv_to_dmac(priv); in rsnd_dmapp_write() local
[all …]
/kernel/linux/linux-5.10/tools/testing/selftests/drivers/net/mlxsw/
Ddevlink_trap_l2_drops.sh119 local dmac=de:ad:be:ef:13:37
128 flower dst_mac $dmac action drop
130 $MZ $h1 "$opt" -c 0 -p 100 -a own -b $dmac -t ip -d 1msec -q &
179 local dmac=de:ad:be:ef:13:37
188 flower dst_mac $dmac action drop
190 $MZ $h1 -Q $vid -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 &
290 local dmac=de:ad:be:ef:13:37
[all …]
/kernel/linux/linux-6.6/tools/testing/selftests/bpf/prog_tests/
Dfib_lookup.c25 #define DMAC "11:11:11:11:11:11" macro
36 __u8 dmac[6]; member
44 .dmac = DMAC_INIT, },
52 .dmac = DMAC_INIT, },
63 .dmac = DMAC_INIT2, },
71 .dmac = DMAC_INIT2, },
94 SYS(fail, "ip neigh add %s dev veth1 lladdr %s nud stale", IPV6_NUD_STALE_ADDR, DMAC); in setup_netns()
98 SYS(fail, "ip neigh add %s dev veth1 lladdr %s nud stale", IPV4_NUD_STALE_ADDR, DMAC); in setup_netns()
210 ret = memcmp(tests[i].dmac, fib_params->dmac, sizeof(tests[i].dmac)); in test_fib_lookup()
211 if (!ASSERT_EQ(ret, 0, "dmac not match")) { in test_fib_lookup()
[all …]
/kernel/linux/linux-6.6/arch/sh/kernel/cpu/sh4/
Dsetup-sh7750.c182 HUDI, GPIOI, DMAC, enumerator
208 { 0xffd0000c, 0, 16, 4, /* IPRC */ { GPIOI, DMAC, SCIF, HUDI } },
224 INTC_VECT(DMAC, 0x640), INTC_VECT(DMAC, 0x660),
225 INTC_VECT(DMAC, 0x680), INTC_VECT(DMAC, 0x6a0),
226 INTC_VECT(DMAC, 0x6c0),
237 INTC_VECT(DMAC, 0x640), INTC_VECT(DMAC, 0x660),
238 INTC_VECT(DMAC, 0x680), INTC_VECT(DMAC, 0x6a0),
239 INTC_VECT(DMAC, 0x780), INTC_VECT(DMAC, 0x7a0),
240 INTC_VECT(DMAC, 0x7c0), INTC_VECT(DMAC, 0x7e0),
241 INTC_VECT(DMAC, 0x6c0),
/kernel/linux/linux-5.10/arch/sh/kernel/cpu/sh4/
Dsetup-sh7750.c182 HUDI, GPIOI, DMAC, enumerator
208 { 0xffd0000c, 0, 16, 4, /* IPRC */ { GPIOI, DMAC, SCIF, HUDI } },
224 INTC_VECT(DMAC, 0x640), INTC_VECT(DMAC, 0x660),
225 INTC_VECT(DMAC, 0x680), INTC_VECT(DMAC, 0x6a0),
226 INTC_VECT(DMAC, 0x6c0),
237 INTC_VECT(DMAC, 0x640), INTC_VECT(DMAC, 0x660),
238 INTC_VECT(DMAC, 0x680), INTC_VECT(DMAC, 0x6a0),
239 INTC_VECT(DMAC, 0x780), INTC_VECT(DMAC, 0x7a0),
240 INTC_VECT(DMAC, 0x7c0), INTC_VECT(DMAC, 0x7e0),
241 INTC_VECT(DMAC, 0x6c0),
/kernel/linux/linux-6.6/tools/testing/selftests/drivers/net/mlxsw/
Ddevlink_trap_l2_drops.sh120 local dmac=de:ad:be:ef:13:37
129 flower dst_mac $dmac action drop
131 $MZ $h1 "$opt" -c 0 -p 100 -a own -b $dmac -t ip -d 1msec -q &
180 local dmac=de:ad:be:ef:13:37
189 flower dst_mac $dmac action drop
191 $MZ $h1 -Q $vid -c 0 -p 100 -a own -b $dmac -t ip -d 1msec -q &
222 local dmac=de:ad:be:ef:13:37
232 flower dst_mac $dmac action drop
234 $MZ $h1 -Q $vid -c 0 -p 100 -a own -b $dmac -t ip -d 1msec -q &
291 local dmac=de:ad:be:ef:13:37
[all …]
/kernel/linux/linux-6.6/tools/testing/selftests/net/
Dtest_bridge_backup_port.sh247 local dmac=00:11:22:33:44:55
255 … replace dev swp1 egress pref 1 handle 101 proto ip flower src_mac $smac dst_mac $dmac action pass"
258 …r replace dev vx0 egress pref 1 handle 101 proto ip flower src_mac $smac dst_mac $dmac action pass"
260 run_cmd "bridge -n $sw1 fdb replace $dmac dev swp1 master static vlan 10"
265 …run_cmd "ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t …
275 …run_cmd "ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t …
292 …run_cmd "ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t …
302 …run_cmd "ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t …
312 …run_cmd "ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t …
324 …run_cmd "ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t …
[all …]
/kernel/linux/linux-6.6/drivers/rapidio/devices/
Dtsi721_dma.c75 tsi_debug(DMA, &bdma_chan->dchan.dev->device, "DMAC%d", bdma_chan->id); in tsi721_bdma_ch_init()
92 "DMAC%d descriptors @ %p (phys = %pad)", in tsi721_bdma_ch_init()
116 "DMAC%d desc status FIFO @ %p (phys = %pad) size=0x%x", in tsi721_bdma_ch_init()
157 "Unable to get MSI-X for DMAC%d-DONE", in tsi721_bdma_ch_init()
169 "Unable to get MSI-X for DMAC%d-INT", in tsi721_bdma_ch_init()
307 "DMAC%d Attempt to start non-idle channel", in tsi721_start_dma()
314 "DMAC%d Attempt to start DMA with no BDs ready %d", in tsi721_start_dma()
319 tsi_debug(DMA, &bdma_chan->dchan.dev->device, "DMAC%d (wrc=%d) %d", in tsi721_start_dma()
426 tsi_err(ch_dev, "DMAC%d ERR: Attempt to use non-idle channel", in tsi721_submit_sg()
450 tsi_debug(DMA, ch_dev, "DMAC%d BD ring status: rdi=%d wri=%d", in tsi721_submit_sg()
[all …]

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