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/openbmc/linux/Documentation/devicetree/bindings/spi/
H A Dnvidia,tegra20-slink.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/spi/nvidia,tegra20-slink.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NVIDIA Tegra20/30 SLINK controller
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Jon Hunter <jonathanh@nvidia.com>
16 - nvidia,tegra20-slink
17 - nvidia,tegra30-slink
27 - description: module clock
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/openbmc/u-boot/arch/arm/dts/
H A Dtegra30.dtsi1 #include <dt-bindings/clock/tegra30-car.h>
2 #include <dt-bindings/gpio/tegra-gpio.h>
3 #include <dt-bindings/memory/tegra30-mc.h>
4 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
5 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 interrupt-parent = <&lic>;
13 pcie-controller@00003000 {
14 compatible = "nvidia,tegra30-pcie";
19 reg-names = "pads", "afi", "cs";
22 interrupt-names = "intr", "msi";
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H A Dtegra20.dtsi1 #include <dt-bindings/clock/tegra20-car.h>
2 #include <dt-bindings/gpio/tegra-gpio.h>
3 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 compatible = "nvidia,tegra20";
10 interrupt-parent = <&lic>;
13 compatible = "nvidia,tegra20-host1x", "simple-bus";
19 reset-names = "host1x";
21 #address-cells = <1>;
22 #size-cells = <1>;
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/openbmc/linux/arch/arm/boot/dts/nvidia/
H A 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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H A Dtegra30.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/tegra30-car.h>
3 #include <dt-bindings/gpio/tegra-gpio.h>
4 #include <dt-bindings/memory/tegra30-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>
8 #include <dt-bindings/thermal/thermal.h>
10 #include "tegra30-peripherals-opp.dtsi"
14 interrupt-parent = <&lic>;
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/openbmc/u-boot/drivers/spi/
H A DKconfig16 typically use driver-private data instead of extending the
24 by providing an high-level interface to send memory-like commands.
65 please refer to doc/device-tree-bindings/spi/spi-ath79.txt.
94 Enable the Broadcom set-top box SPI driver. This driver can
101 Enable the Cadence Quad-SPI (QSPI) driver. This driver can be
178 to access the SPI NOR flash, MMC-over-SPI on platforms based on
215 for "sandbox,spi-flash", which is in drivers/mtd/spi/sandbox.c.
218 #address-cells = <1>;
219 #size-cells = <0>;
222 cs-gpios = <0>, <&gpio_a 0>;
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H A Dtegra20_slink.c1 // SPDX-License-Identifier: GPL-2.0
3 * NVIDIA Tegra SPI-SLINK controller
5 * Copyright (c) 2010-2013 NVIDIA Corporation
12 #include <asm/arch-tegra/clk_rst.h>
94 struct tegra_spi_platdata *plat = bus->platdata; in tegra30_spi_ofdata_to_platdata()
95 const void *blob = gd->fdt_blob; in tegra30_spi_ofdata_to_platdata()
98 plat->base = devfdt_get_addr(bus); in tegra30_spi_ofdata_to_platdata()
99 plat->periph_id = clock_decode_periph_id(bus); in tegra30_spi_ofdata_to_platdata()
101 if (plat->periph_id == PERIPH_ID_NONE) { in tegra30_spi_ofdata_to_platdata()
103 plat->periph_id); in tegra30_spi_ofdata_to_platdata()
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/openbmc/linux/drivers/spi/
H A Dspi-tegra20-slink.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * SPI driver for Nvidia's Tegra20/Tegra30 SLINK Controller.
12 #include <linux/dma-mapping.h>
212 return readl(tspi->base + reg); in tegra_slink_readl()
218 writel(val, tspi->base + reg); in tegra_slink_writel()
222 readl(tspi->base + SLINK_MAS_DATA); in tegra_slink_writel()
239 switch (tspi->bytes_per_word) { in tegra_slink_get_packed_size()
257 unsigned remain_len = t->len - tspi->cur_pos; in tegra_slink_calculate_curr_xfer_param()
263 bits_per_word = t->bits_per_word; in tegra_slink_calculate_curr_xfer_param()
264 tspi->bytes_per_word = DIV_ROUND_UP(bits_per_word, 8); in tegra_slink_calculate_curr_xfer_param()
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H A DMakefile1 # SPDX-License-Identifier: GPL-2.0
6 ccflags-$(CONFIG_SPI_DEBUG) := -DDEBUG
8 # small core, mostly translating board-specific
10 obj-$(CONFIG_SPI_MASTER) += spi.o
11 obj-$(CONFIG_SPI_MEM) += spi-mem.o
12 obj-$(CONFIG_SPI_MUX) += spi-mux.o
13 obj-$(CONFIG_SPI_SPIDEV) += spidev.o
14 obj-$(CONFIG_SPI_LOOPBACK_TEST) += spi-loopback-test.o
17 obj-$(CONFIG_SPI_ALTERA) += spi-altera-platform.o
18 obj-$(CONFIG_SPI_ALTERA_CORE) += spi-altera-core.o
[all …]
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
13 dynamic device discovery; some are even write-only or read-only.
17 chips, analog to digital (and d-to-a) converters, and more.
44 If your system has an master-capable SPI controller (which
56 by providing a high-level interface to send memory-like commands.
145 supports spi-mem interface.
224 this code to manage the per-word or per-transfer accesses to the
254 Flash over 1/2/4-bit wide bus. Enable this option if you have a
266 Flash over up to 8-bit wide bus. Enable this option if you have a
274 This enables dedicated general purpose SPI/Microwire1-compatible
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/openbmc/linux/
H A Dopengrok0.0.log1 2024-12-28 20:09:05.996-0600 FINEST t1171 PendingFileCompleter.doRename: Moved pending as file: '/opengrok/data/xref/openbmc/linux/drivers/staging/media/av7110/video-continue.rst.gz'
2 2024-12-28 20:09:05.942-0600 FINEST t1149 PendingFileCompleter.doRename: Moved pending as file: '/opengrok/data/xref/openbmc/u-boot/arch/sh/config.mk.gz'
3 2024-12-2
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H A Dopengrok2.0.log1 2024-12-28 20:05:26.116-0600 FINEST t586 Statistics.logIt: Added: '/openbmc/linux/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh' (ShAnalyzer) (took 79 ms)
2 2024-12-28 20:05:26.112-0600 FINER t592 IndexDatabase.createAnnotationCache: failed to create annotation: repository {dir='/opengrok/src/openbmc/qemu',type=git,historyCache=on,renamed=false,merge=true,annotationCache=off} does not allow to create annotation cache for '/opengrok/src/openbmc/qemu/chardev/spice.c'
3 2024-12-28 20:05:26.116-0600 FINEST t592 Statistics.logIt: Added: '/openbmc/qemu/chardev/spice.c' (CAnalyzer) (took 33 ms)
4 2024-1
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