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/kernel/linux/linux-4.19/Documentation/devicetree/bindings/rng/
Dst,stm32-rng.txt1 STMicroelectronics STM32 HW RNG
4 The STM32 hardware random number generator is a simple fixed purpose IP and
9 - compatible : Should be "st,stm32-rng"
10 - reg : Should be register base and length as documented in the datasheet
11 - interrupts : The designated IRQ line for the RNG
12 - clocks : The clock needed to enable the RNG
15 - resets : The reset to properly start RNG
16 - clock-error-detect : Enable the clock detection management
20 rng: rng@50060800 {
21 compatible = "st,stm32-rng";
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/rng/
Dst,stm32-rng.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/rng/st,stm32-rng.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 RNG bindings
10 The STM32 hardware random number generator is a simple fixed purpose
14 - Lionel Debieve <lionel.debieve@st.com>
18 const: st,stm32-rng
29 clock-error-detect:
33 - compatible
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/kernel/linux/linux-5.10/drivers/char/hw_random/
Dstm32-rng.c1 // SPDX-License-Identifier: GPL-2.0-or-later
31 struct hwrng rng; member
38 static int stm32_rng_read(struct hwrng *rng, void *data, size_t max, bool wait) in stm32_rng_read() argument
41 container_of(rng, struct stm32_rng_private, rng); in stm32_rng_read()
45 pm_runtime_get_sync((struct device *) priv->rng.priv); in stm32_rng_read()
48 sr = readl_relaxed(priv->base + RNG_SR); in stm32_rng_read()
50 /* care of initial delay time when enabling rng */ in stm32_rng_read()
52 retval = readl_relaxed_poll_timeout_atomic(priv->base in stm32_rng_read()
57 dev_err((struct device *)priv->rng.priv, in stm32_rng_read()
64 "bad RNG status - %x\n", sr)) in stm32_rng_read()
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 # Hardware Random Number Generator (RNG) configuration
13 module will be called rng-core. This provides a device
28 This driver provides kernel-side support for a generic Random
31 the default FPGA bitstream on the TS-7800 has such functionality.
34 module will be called timeriomem-rng.
43 This driver provides kernel-side support for the Random Number
44 Generator hardware found on Intel i8xx-based motherboards.
47 module will be called intel-rng.
56 This driver provides kernel-side support for the Random Number
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DMakefile1 # SPDX-License-Identifier: GPL-2.0
3 # Makefile for HW Random Number Generator (RNG) device drivers.
6 obj-$(CONFIG_HW_RANDOM) += rng-core.o
7 rng-core-y := core.o
8 obj-$(CONFIG_HW_RANDOM_TIMERIOMEM) += timeriomem-rng.o
9 obj-$(CONFIG_HW_RANDOM_INTEL) += intel-rng.o
10 obj-$(CONFIG_HW_RANDOM_AMD) += amd-rng.o
11 obj-$(CONFIG_HW_RANDOM_ATMEL) += atmel-rng.o
12 obj-$(CONFIG_HW_RANDOM_BA431) += ba431-rng.o
13 obj-$(CONFIG_HW_RANDOM_GEODE) += geode-rng.o
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/kernel/linux/linux-4.19/drivers/char/hw_random/
Dstm32-rng.c40 struct hwrng rng; member
47 static int stm32_rng_read(struct hwrng *rng, void *data, size_t max, bool wait) in stm32_rng_read() argument
50 container_of(rng, struct stm32_rng_private, rng); in stm32_rng_read()
54 pm_runtime_get_sync((struct device *) priv->rng.priv); in stm32_rng_read()
57 sr = readl_relaxed(priv->base + RNG_SR); in stm32_rng_read()
59 /* care of initial delay time when enabling rng */ in stm32_rng_read()
61 retval = readl_relaxed_poll_timeout_atomic(priv->base in stm32_rng_read()
66 dev_err((struct device *)priv->rng.priv, in stm32_rng_read()
73 "bad RNG status - %x\n", sr)) in stm32_rng_read()
74 writel_relaxed(0, priv->base + RNG_SR); in stm32_rng_read()
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DKconfig2 # Hardware Random Number Generator (RNG) configuration
8 ---help---
12 module will be called rng-core. This provides a device
26 ---help---
27 This driver provides kernel-side support for a generic Random
30 the default FPGA bitstream on the TS-7800 has such functionality.
33 module will be called timeriomem-rng.
41 ---help---
42 This driver provides kernel-side support for the Random Number
43 Generator hardware found on Intel i8xx-based motherboards.
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DMakefile1 # SPDX-License-Identifier: GPL-2.0
3 # Makefile for HW Random Number Generator (RNG) device drivers.
6 obj-$(CONFIG_HW_RANDOM) += rng-core.o
7 rng-core-y := core.o
8 obj-$(CONFIG_HW_RANDOM_TIMERIOMEM) += timeriomem-rng.o
9 obj-$(CONFIG_HW_RANDOM_INTEL) += intel-rng.o
10 obj-$(CONFIG_HW_RANDOM_AMD) += amd-rng.o
11 obj-$(CONFIG_HW_RANDOM_ATMEL) += atmel-rng.o
12 obj-$(CONFIG_HW_RANDOM_GEODE) += geode-rng.o
13 obj-$(CONFIG_HW_RANDOM_N2RNG) += n2-rng.o
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/kernel/linux/linux-4.19/arch/arm/boot/dts/
Dstm32f429.dtsi2 * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
4 * This file is dual-licensed: you can use it either under the terms
22 * MA 02110-1301 USA
49 #include "armv7-m.dtsi"
50 #include <dt-bindings/clock/stm32fx-clock.h>
51 #include <dt-bindings/mfd/stm32f4-rcc.h>
55 clk_hse: clk-hse {
56 #clock-cells = <0>;
57 compatible = "fixed-clock";
58 clock-frequency = <0>;
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Dstm32mp157c.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) STMicroelectronics 2017 - All Rights Reserved
6 #include <dt-bindings/interrupt-controller/arm-gic.h>
7 #include <dt-bindings/clock/stm32mp1-clks.h>
8 #include <dt-bindings/reset/stm32mp1-resets.h>
11 #address-cells = <1>;
12 #size-cells = <1>;
15 #address-cells = <1>;
16 #size-cells = <0>;
19 compatible = "arm,cortex-a7";
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/kernel/linux/linux-5.10/arch/arm/boot/dts/
Dstm32f429.dtsi2 * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
4 * This file is dual-licensed: you can use it either under the terms
22 * MA 02110-1301 USA
48 #include "armv7-m.dtsi"
49 #include <dt-bindings/clock/stm32fx-clock.h>
50 #include <dt-bindings/mfd/stm32f4-rcc.h>
53 #address-cells = <1>;
54 #size-cells = <1>;
57 clk_hse: clk-hse {
58 #clock-cells = <0>;
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Dstm32mp151.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) STMicroelectronics 2017 - All Rights Reserved
6 #include <dt-bindings/interrupt-controller/arm-gic.h>
7 #include <dt-bindings/clock/stm32mp1-clks.h>
8 #include <dt-bindings/reset/stm32mp1-resets.h>
11 #address-cells = <1>;
12 #size-cells = <1>;
15 #address-cells = <1>;
16 #size-cells = <0>;
19 compatible = "arm,cortex-a7";
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/kernel/linux/linux-4.19/drivers/crypto/
DMakefile1 # SPDX-License-Identifier: GPL-2.0
2 obj-$(CONFIG_CRYPTO_DEV_ATMEL_AES) += atmel-aes.o
3 obj-$(CONFIG_CRYPTO_DEV_ATMEL_SHA) += atmel-sha.o
4 obj-$(CONFIG_CRYPTO_DEV_ATMEL_TDES) += atmel-tdes.o
5 obj-$(CONFIG_CRYPTO_DEV_ATMEL_ECC) += atmel-ecc.o
6 obj-$(CONFIG_CRYPTO_DEV_CAVIUM_ZIP) += cavium/
7 obj-$(CONFIG_CRYPTO_DEV_CCP) += ccp/
8 obj-$(CONFIG_CRYPTO_DEV_CCREE) += ccree/
9 obj-$(CONFIG_CRYPTO_DEV_CHELSIO) += chelsio/
10 obj-$(CONFIG_CRYPTO_DEV_CPT) += cavium/cpt/
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DKconfig5 ---help---
36 called padlock-aes.
50 called padlock-sha.
58 Say 'Y' here to use the AMD Geode LX processor on-board AES
62 will be called geode-aes.
71 + PCI-X Cryptographic Coprocessor (PCIXCC)
112 SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
122 SHA256 secure hash standard (DFIPS 180-2).
144 DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3).
156 AES cipher algorithms (FIPS-197).
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/kernel/linux/linux-5.10/drivers/crypto/
DMakefile1 # SPDX-License-Identifier: GPL-2.0
2 obj-$(CONFIG_CRYPTO_DEV_ALLWINNER) += allwinner/
3 obj-$(CONFIG_CRYPTO_DEV_ATMEL_AES) += atmel-aes.o
4 obj-$(CONFIG_CRYPTO_DEV_ATMEL_SHA) += atmel-sha.o
5 obj-$(CONFIG_CRYPTO_DEV_ATMEL_TDES) += atmel-tdes.o
6 obj-$(CONFIG_CRYPTO_DEV_ATMEL_I2C) += atmel-i2c.o
7 obj-$(CONFIG_CRYPTO_DEV_ATMEL_ECC) += atmel-ecc.o
8 obj-$(CONFIG_CRYPTO_DEV_ATMEL_SHA204A) += atmel-sha204a.o
9 obj-$(CONFIG_CRYPTO_DEV_CAVIUM_ZIP) += cavium/
10 obj-$(CONFIG_CRYPTO_DEV_CCP) += ccp/
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
39 called padlock-aes.
53 called padlock-sha.
61 Say 'Y' here to use the AMD Geode LX processor on-board AES
65 will be called geode-aes.
142 SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
152 SHA256 secure hash standard (DFIPS 180-2).
194 DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3).
206 AES cipher algorithms (FIPS-197).
223 and uses triple-DES to generate secure random numbers like the
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/kernel/linux/linux-4.19/
DMAINTAINERS28 'diff -u' to make the patch easy to merge. Be prepared to get your
38 See Documentation/process/coding-style.rst for guidance here.
44 See Documentation/process/submitting-patches.rst for details.
55 include a Signed-off-by: line. The current version of this
57 Documentation/process/submitting-patches.rst.
68 that the bug would present a short-term risk to other users if it
84 W: Web-page with status/info
85 B: URI for where to file bugs. A web-page with detailed bug
109 N: [^a-z]tegra all files whose path contains the word tegra
137 -----------------------------------
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/kernel/linux/linux-5.10/
DMAINTAINERS9 -------------------------
30 ``diff -u`` to make the patch easy to merge. Be prepared to get your
40 See Documentation/process/coding-style.rst for guidance here.
46 See Documentation/process/submitting-patches.rst for details.
57 include a Signed-off-by: line. The current version of this
59 Documentation/process/submitting-patches.rst.
70 that the bug would present a short-term risk to other users if it
76 Documentation/admin-guide/security-bugs.rst for details.
81 ---------------------------------------------------
97 W: *Web-page* with status/info
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