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Searched +full:tegra20 +full:- +full:mc +full:- +full:gart (Results 1 – 4 of 4) sorted by relevance

/linux-6.12.1/Documentation/devicetree/bindings/memory-controllers/
Dnvidia,tegra20-mc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/nvidia,tegra20-mc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NVIDIA Tegra20 SoC Memory Controller
10 - Dmitry Osipenko <digetx@gmail.com>
11 - Jon Hunter <jonathanh@nvidia.com>
12 - Thierry Reding <thierry.reding@gmail.com>
15 The Tegra20 Memory Controller merges request streams from various client
18 has a configurable arbitration algorithm to allow the user to fine-tune
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/linux-6.12.1/arch/arm/boot/dts/nvidia/
Dtegra20.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/tegra20-car.h>
3 #include <dt-bindings/gpio/tegra-gpio.h>
4 #include <dt-bindings/memory/tegra20-mc.h>
5 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
6 #include <dt-bindings/interrupt-controller/arm-gic.h>
7 #include <dt-bindings/soc/tegra-pmc.h>
9 #include "tegra20-peripherals-opp.dtsi"
12 compatible = "nvidia,tegra20";
13 interrupt-parent = <&lic>;
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/linux-6.12.1/drivers/memory/tegra/
Dmc.c1 // SPDX-License-Identifier: GPL-2.0-only
8 #include <linux/dma-mapping.h>
18 #include <linux/tegra-icc.h>
22 #include "mc.h"
26 { .compatible = "nvidia,tegra20-mc-gart", .data = &tegra20_mc_soc },
29 { .compatible = "nvidia,tegra30-mc", .data = &tegra30_mc_soc },
32 { .compatible = "nvidia,tegra114-mc", .data = &tegra114_mc_soc },
35 { .compatible = "nvidia,tegra124-mc", .data = &tegra124_mc_soc },
38 { .compatible = "nvidia,tegra132-mc", .data = &tegra132_mc_soc },
41 { .compatible = "nvidia,tegra210-mc", .data = &tegra210_mc_soc },
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/linux-6.12.1/drivers/gpu/host1x/
Ddev.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (c) 2010-2013, NVIDIA Corporation.
10 #include <linux/dma-mapping.h>
27 #include <asm/dma-iommu.h>
47 writel(v, host1x->common_regs + r); in host1x_common_writel()
52 writel(v, host1x->hv_regs + r); in host1x_hypervisor_writel()
57 return readl(host1x->hv_regs + r); in host1x_hypervisor_readl()
62 void __iomem *sync_regs = host1x->regs + host1x->info->sync_offset; in host1x_sync_writel()
69 void __iomem *sync_regs = host1x->regs + host1x->info->sync_offset; in host1x_sync_readl()
76 writel(v, ch->regs + r); in host1x_ch_writel()
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