Home
last modified time | relevance | path

Searched +full:n900 +full:- +full:rom +full:- +full:rng (Results 1 – 4 of 4) sorted by relevance

/linux/Documentation/devicetree/bindings/rng/
H A Dti,omap-rom-rng.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/rng/ti,omap-rom-rng.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: OMAP ROM Random Number Generator
10 - Pali Rohár <pali@kernel.org>
11 - Tony Lindgren <tony@atomide.com>
14 Secure SoCs may provide RNG via secure ROM calls like Nokia N900 does.
15 The implementation can depend on the SoC secure ROM used.
19 const: nokia,n900-rom-rng
[all …]
/linux/drivers/char/hw_random/
H A Domap3-rom-rng.c2 * omap3-rom-rng.c - RNG driver for TI OMAP3 CPU family
37 static int omap3_rom_rng_read(struct hwrng *rng, void *data, size_t max, bool w) in omap3_rom_rng_read() argument
43 ddata = (struct omap_rom_rng *)rng->priv; in omap3_rom_rng_read()
45 r = pm_runtime_get_sync(ddata->dev); in omap3_rom_rng_read()
47 pm_runtime_put_noidle(ddata->dev); in omap3_rom_rng_read()
53 r = ddata->rom_rng_call(ptr, 4, RNG_GEN_HW); in omap3_rom_rng_read()
55 r = -EINVAL; in omap3_rom_rng_read()
59 pm_runtime_mark_last_busy(ddata->dev); in omap3_rom_rng_read()
60 pm_runtime_put_autosuspend(ddata->dev); in omap3_rom_rng_read()
72 r = ddata->rom_rng_call(0, 0, RNG_RESET); in omap_rom_rng_runtime_suspend()
[all …]
/linux/arch/arm/boot/dts/ti/omap/
H A Domap3-n900.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * Copyright (C) 2013-2014 Aaro Koskinen <aaro.koskinen@iki.fi>
7 /dts-v1/;
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/media/video-interfaces.h>
15 * Default secure signed bootloader (Nokia X-Loader) does not enable L3 firewall
17 * blocks then kernel receive "Unhandled fault: external abort on non-linefetch"
18 * and crash. Until somebody fix omap-aes.c and omap_hwmod_3xxx_data.c code (no
19 * crash anymore) omap AES support will be disabled for all Nokia N900 devices.
[all …]
/linux/arch/arm/mach-omap2/
H A Dpdata-quirks.c1 // SPDX-License-Identifier: GPL-2.0-only
20 #include <linux/platform_data/pinctrl-single.h>
21 #include <linux/platform_data/hsmmc-omap.h>
22 #include <linux/platform_data/iommu-omap.h>
23 #include <linux/platform_data/ti-sysc.h>
25 #include <linux/platform_data/asoc-ti-mcbsp.h>
26 #include <linux/platform_data/ti-prm.h>
30 #include "common-board-devices.h"
33 #include "omap-secure.h"
58 * Note that if the pins are used for MMC1, pbias-regulator
[all …]