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Searched refs:mhu (Results 1 – 15 of 15) sorted by relevance

/linux-6.15/drivers/mailbox/
H A Darm_mhuv3.c783 ret = mhu->ext[i]->channels_init(mhu); in mhuv3_initialize_channels()
804 return mhu->ext[type]->mbox_of_xlate(mhu, channel, param); in mhuv3_mbox_of_xlate()
834 mhuv3_str[mhu->frame], mhu->major, in mhuv3_frame_init()
847 mhuv3_str[mhu->frame], mhu->major, mhu->minor, in mhuv3_frame_init()
848 mhu->implem, mhu->rev, mhu->var, mhu->prod_id); in mhuv3_frame_init()
890 chan = mhu->ext[i]->chan_from_comb_irq_get(mhu); in mhuv3_pbx_comb_interrupt()
929 chan = mhu->ext[i]->chan_from_comb_irq_get(mhu); in mhuv3_mbx_comb_interrupt()
993 mhu->ext[i]->combined_irq_setup(mhu); in mhuv3_setup_pbx()
1027 mhu->ext[i]->combined_irq_setup(mhu); in mhuv3_setup_mbx()
1056 mhu = devm_kzalloc(dev, sizeof(*mhu), GFP_KERNEL); in mhuv3_probe()
[all …]
H A Darm_mhuv2.c392 if (mhu->minor) { in mhuv2_data_transfer_tx_startup()
404 if (mhu->minor) in mhuv2_data_transfer_tx_shutdown()
548 chan = get_irq_chan_comb(mhu, mhu->send->chcomb_int_st); in mhuv2_sender_interrupt()
627 chan = get_irq_chan_comb(mhu, mhu->recv->chcomb_int_st); in get_irq_chan_comb_rx()
670 if (!mhu->minor) in get_irq_chan_rx()
920 if (mhu->frame == SENDER_FRAME && mhu->minor) in mhuv2_allocate_channels()
974 mhu->send = reg; in mhuv2_tx_init()
1028 mhu->recv = reg; in mhuv2_rx_init()
1051 if (mhu->minor) in mhuv2_rx_init()
1069 mhu = devm_kzalloc(dev, sizeof(*mhu), GFP_KERNEL); in mhuv2_probe()
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H A Darm_mhu_db.c53 struct arm_mhu *mhu; member
228 chan_info->mhu = mhu; in mhu_db_mbox_xlate()
251 struct arm_mhu *mhu; in mhu_db_probe() local
275 mhu = devm_kzalloc(dev, sizeof(*mhu), GFP_KERNEL); in mhu_db_probe()
276 if (!mhu) in mhu_db_probe()
280 if (IS_ERR(mhu->base)) in mhu_db_probe()
287 mhu->dev = dev; in mhu_db_probe()
288 mhu->mbox.dev = dev; in mhu_db_probe()
289 mhu->mbox.chans = chans; in mhu_db_probe()
314 mhu->mlink[i].rx_reg = mhu->base + mhu_reg[i]; in mhu_db_probe()
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H A Dplatform_mhu.c119 struct platform_mhu *mhu; in platform_mhu_probe() local
126 mhu = devm_kzalloc(dev, sizeof(*mhu), GFP_KERNEL); in platform_mhu_probe()
127 if (!mhu) in platform_mhu_probe()
131 if (IS_ERR(mhu->base)) { in platform_mhu_probe()
133 return PTR_ERR(mhu->base); in platform_mhu_probe()
137 mhu->chan[i].con_priv = &mhu->mlink[i]; in platform_mhu_probe()
139 if (mhu->mlink[i].irq < 0) in platform_mhu_probe()
141 mhu->mlink[i].rx_reg = mhu->base + platform_mhu_reg[i]; in platform_mhu_probe()
142 mhu->mlink[i].tx_reg = mhu->mlink[i].rx_reg + TX_REG_OFFSET; in platform_mhu_probe()
145 mhu->mbox.dev = dev; in platform_mhu_probe()
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H A Darm_mhu.c113 struct arm_mhu *mhu; in mhu_probe() local
121 mhu = devm_kzalloc(dev, sizeof(*mhu), GFP_KERNEL); in mhu_probe()
122 if (!mhu) in mhu_probe()
126 if (IS_ERR(mhu->base)) in mhu_probe()
127 return PTR_ERR(mhu->base); in mhu_probe()
130 mhu->chan[i].con_priv = &mhu->mlink[i]; in mhu_probe()
132 mhu->mlink[i].rx_reg = mhu->base + mhu_reg[i]; in mhu_probe()
133 mhu->mlink[i].tx_reg = mhu->mlink[i].rx_reg + TX_REG_OFFSET; in mhu_probe()
136 mhu->mbox.dev = dev; in mhu_probe()
137 mhu->mbox.chans = &mhu->chan[0]; in mhu_probe()
[all …]
/linux-6.15/Documentation/devicetree/bindings/mailbox/
H A Darm,mhu.yaml4 $id: http://devicetree.org/schemas/mailbox/arm,mhu.yaml#
37 - arm,mhu
38 - arm,mhu-doorbell
47 - const: arm,mhu
52 - const: arm,mhu-doorbell
97 compatible = "arm,mhu", "arm,primecell";
129 compatible = "arm,mhu-doorbell", "arm,primecell";
H A Darm,mhuv2.yaml111 mhu: mailbox@2b1f0000 {
142 mboxes = <&mhu 0 5>; // Channel Window Group 0, doorbell 5.
143 mboxes = <&mhu 1 7>; // Channel Window Group 1, doorbell 7.
144 mboxes = <&mhu 2 0>; // Channel Window Group 2, data transfer protocol with 1 window.
145 mboxes = <&mhu 3 0>; // Channel Window Group 3, data transfer protocol with 5 windows.
146 mboxes = <&mhu 4 0>; // Channel Window Group 4, data transfer protocol with 7 windows.
202 mboxes = <&mhu_tx 2 0>, //data-transfer protocol with 5 windows, mhu-tx
203 <&mhu_tx 3 0>, //data-transfer protocol with 7 windows, mhu-tx
204 <&mhu_rx 2 27>, //doorbell protocol channel 2, doorbell 27, mhu-rx
205 <&mhu_rx 0 0>; //data-transfer protocol with 1 window, mhu-rx
H A Damlogic,meson-gxbb-mhu.yaml5 $id: http://devicetree.org/schemas/mailbox/amlogic,meson-gxbb-mhu.yaml#
24 - amlogic,meson-gxbb-mhu
49 compatible = "amlogic,meson-gxbb-mhu";
H A Darm,mhuv3.yaml175 mboxes = <&mhu DBE_EXT 0 5>; // DBE, Doorbell Channel Window 0, doorbell 5.
176 mboxes = <&mhu DBE_EXT 7>; // DBE, Doorbell Channel Window 1, doorbell 7.
177 mboxes = <&mhu FCE_EXT 0 0>; // FCE, FastChannel Window 0.
178 mboxes = <&mhu FCE_EXT 3 0>; // FCE, FastChannel Window 3.
179 mboxes = <&mhu FE_EXT 1 0>; // FE, FIFO Channel Window 1.
180 mboxes = <&mhu FE_EXT 7 0>; // FE, FIFO Channel Window 7.
/linux-6.15/Documentation/devicetree/bindings/clock/
H A Dfujitsu,mb86s70-crg11.txt17 mhu: mhu0@2b1f0000 {
19 compatible = "arm,mhu";
/linux-6.15/arch/arm64/boot/dts/arm/
H A Dmorello.dtsi285 mailbox: mhu@45000000 {
286 compatible = "arm,mhu-doorbell", "arm,primecell";
H A Djuno-scmi.dtsi188 compatible = "arm,mhu-doorbell", "arm,primecell";
H A Djuno-base.dtsi25 mailbox: mhu@2b1f0000 {
26 compatible = "arm,mhu", "arm,primecell";
/linux-6.15/arch/arm64/boot/dts/amlogic/
H A Dmeson-gx.dtsi574 compatible = "amlogic,meson-gxbb-mhu";
H A Dmeson-axg.dtsi1304 compatible = "amlogic,meson-gxbb-mhu";