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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/remoteproc/
Damlogic,meson-mx-ao-arc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/remoteproc/amlogic,meson-mx-ao-arc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Amlogic Meson AO ARC Remote Processor
10 Amlogic Meson6, Meson8, Meson8b and Meson8m2 SoCs embed an ARC core
11 controller for always-on operations, typically used for managing
12 system suspend. Meson6 and older use a ARC core based on the ARCv1
13 ISA, while Meson8, Meson8b and Meson8m2 use an ARC EM4 (ARCv2 ISA)
17 - Martin Blumenstingl <martin.blumenstingl@googlemail.com>
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/kernel/linux/linux-6.6/arch/arm/boot/dts/amlogic/
Dmeson8.dtsi1 // SPDX-License-Identifier: GPL-2.0 OR MIT
6 #include <dt-bindings/clock/meson8-ddr-clkc.h>
7 #include <dt-bindings/clock/meson8b-clkc.h>
8 #include <dt-bindings/gpio/meson8-gpio.h>
9 #include <dt-bindings/power/meson8-power.h>
10 #include <dt-bindings/reset/amlogic,meson8b-clkc-reset.h>
11 #include <dt-bindings/reset/amlogic,meson8b-reset.h>
12 #include <dt-bindings/thermal/thermal.h>
16 model = "Amlogic Meson8 SoC";
17 compatible = "amlogic,meson8";
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Dmeson8b.dtsi1 // SPDX-License-Identifier: GPL-2.0 OR MIT
7 #include <dt-bindings/clock/meson8-ddr-clkc.h>
8 #include <dt-bindings/clock/meson8b-clkc.h>
9 #include <dt-bindings/gpio/meson8b-gpio.h>
10 #include <dt-bindings/power/meson8-power.h>
11 #include <dt-bindings/reset/amlogic,meson8b-reset.h>
12 #include <dt-bindings/reset/amlogic,meson8b-clkc-reset.h>
13 #include <dt-bindings/thermal/thermal.h>
18 #address-cells = <1>;
19 #size-cells = <0>;
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/kernel/linux/linux-6.6/drivers/remoteproc/
Dmeson_mx_ao_arc.c1 // SPDX-License-Identifier: GPL-2.0-or-later
60 struct meson_mx_ao_arc_rproc_priv *priv = rproc->priv; in meson_mx_ao_arc_rproc_start()
65 ret = clk_prepare_enable(priv->arc_pclk); in meson_mx_ao_arc_rproc_start()
70 priv->sram_pa >> 14); in meson_mx_ao_arc_rproc_start()
71 writel(tmp, priv->remap_base + AO_REMAP_REG0); in meson_mx_ao_arc_rproc_start()
74 * The SRAM content as seen by the ARC core always starts at 0x0 in meson_mx_ao_arc_rproc_start()
78 * same. (At least) For Meson8 and newer that bit must not be set. in meson_mx_ao_arc_rproc_start()
80 writel(0x0, priv->remap_base + AO_REMAP_REG1); in meson_mx_ao_arc_rproc_start()
82 regmap_update_bits(priv->secbus2_regmap, AO_SECURE_REG0, in meson_mx_ao_arc_rproc_start()
85 priv->sram_pa >> 12)); in meson_mx_ao_arc_rproc_start()
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
54 This can be either built-in or a loadable module.
80 use-cases to run on your platform (multimedia codecs are
105 Required for Suspend-to-RAM on AM33xx and AM43xx SoCs. Also needed
111 tristate "DA8xx/OMAP-L13x remoteproc support"
115 Say y here to support DA8xx/OMAP-L13x remote processors via the
119 use-cases to run on your platform (multimedia codecs are
126 "rproc-dsp-fw".
142 tristate "Amlogic Meson6/8/8b/8m2 AO ARC remote processor support"
147 Say m or y here to have support for the AO ARC remote processor
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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/arm/amlogic/
Damlogic,meson-mx-secbus2.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/arm/amlogic/amlogic,meson-mx-secbus2.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Amlogic Meson8/Meson8b/Meson8m2 SECBUS2 register interface
10 - Martin Blumenstingl <martin.blumenstingl@googlemail.com>
13 The Meson8/Meson8b/Meson8m2 SoCs have a register bank called SECBUS2 which
14 contains registers for various IP blocks such as pin-controller bits for
15 the BSD_EN and TEST_N GPIOs as well as some AO ARC core control bits.
23 - enum:
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/kernel/linux/linux-5.10/arch/arm/boot/dts/
Dmeson8.dtsi1 // SPDX-License-Identifier: GPL-2.0 OR MIT
6 #include <dt-bindings/clock/meson8-ddr-clkc.h>
7 #include <dt-bindings/clock/meson8b-clkc.h>
8 #include <dt-bindings/gpio/meson8-gpio.h>
9 #include <dt-bindings/power/meson8-power.h>
10 #include <dt-bindings/reset/amlogic,meson8b-clkc-reset.h>
11 #include <dt-bindings/reset/amlogic,meson8b-reset.h>
15 model = "Amlogic Meson8 SoC";
16 compatible = "amlogic,meson8";
19 #address-cells = <1>;
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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/sram/
Dsram.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Generic on-chip SRAM
10 - Rob Herring <robh@kernel.org>
19 Following the generic-names recommended practice, node names should
30 - mmio-sram
31 - amlogic,meson-gxbb-sram
32 - arm,juno-sram-ns
33 - atmel,sama5d2-securam
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/kernel/linux/patches/linux-5.10/unionpi_tiger_pacth/
Dlinux-5.10.patch1 diff -Naur a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile
2 --- a/arch/arm/boot/Makefile 2022-05-27 17:20:13.781877650 +0800
3 +++ b/arch/arm/boot/Makefile 2022-05-31 11:56:47.693259679 +0800
4 @@ -16,6 +16,7 @@
12 @@ -24,10 +25,12 @@
13 ZRELADDR := $(zreladdr-y)
14 PARAMS_PHYS := $(params_phys-y)
15 INITRD_PHYS := $(initrd_phys-y)
16 +DTB_OBJS ?= $(dtb-y)
21 -targets := Image zImage xipImage bootpImage uImage
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