| /Linux-v6.1/tools/testing/selftests/bpf/prog_tests/ |
| D | btf_endian.c | 1 // SPDX-License-Identifier: GPL-2.0
11 enum btf_endianness endian = BTF_LITTLE_ENDIAN; in test_btf_endian() local
13 enum btf_endianness endian = BTF_BIG_ENDIAN; in test_btf_endian()
17 enum btf_endianness swap_endian = 1 - endian; in test_btf_endian()
25 /* Load BTF in native endianness */ in test_btf_endian()
30 ASSERT_EQ(btf__endianness(btf), endian, "endian"); in test_btf_endian()
32 ASSERT_EQ(btf__endianness(btf), swap_endian, "endian"); in test_btf_endian()
34 /* Get raw BTF data in non-native endianness... */ in test_btf_endian()
44 ASSERT_EQ(btf__endianness(swap_btf), swap_endian, "endian"); in test_btf_endian()
51 /* both raw data should be identical (with non-native endianness) */ in test_btf_endian()
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| /Linux-v6.1/arch/mips/boot/dts/brcm/ |
| D | bcm7346.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
3 #address-cells = <1>;
4 #size-cells = <1>;
8 #address-cells = <1>;
9 #size-cells = <0>;
11 mips-hpt-frequency = <163125000>;
30 cpu_intc: interrupt-controller {
31 #address-cells = <0>;
32 compatible = "mti,cpu-interrupt-controller";
34 interrupt-controller;
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| D | bcm7125.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
3 #address-cells = <1>;
4 #size-cells = <1>;
8 #address-cells = <1>;
9 #size-cells = <0>;
11 mips-hpt-frequency = <202500000>;
30 cpu_intc: interrupt-controller {
31 #address-cells = <0>;
32 compatible = "mti,cpu-interrupt-controller";
34 interrupt-controller;
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| D | bcm7358.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
3 #address-cells = <1>;
4 #size-cells = <1>;
8 #address-cells = <1>;
9 #size-cells = <0>;
11 mips-hpt-frequency = <375000000>;
24 cpu_intc: interrupt-controller {
25 #address-cells = <0>;
26 compatible = "mti,cpu-interrupt-controller";
28 interrupt-controller;
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| D | bcm7425.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
3 #address-cells = <1>;
4 #size-cells = <1>;
8 #address-cells = <1>;
9 #size-cells = <0>;
11 mips-hpt-frequency = <163125000>;
30 cpu_intc: interrupt-controller {
31 #address-cells = <0>;
32 compatible = "mti,cpu-interrupt-controller";
34 interrupt-controller;
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| D | bcm7435.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
3 #address-cells = <1>;
4 #size-cells = <1>;
8 #address-cells = <1>;
9 #size-cells = <0>;
11 mips-hpt-frequency = <175625000>;
42 cpu_intc: interrupt-controller {
43 #address-cells = <0>;
44 compatible = "mti,cpu-interrupt-controller";
46 interrupt-controller;
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| D | bcm7360.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
3 #address-cells = <1>;
4 #size-cells = <1>;
8 #address-cells = <1>;
9 #size-cells = <0>;
11 mips-hpt-frequency = <375000000>;
24 cpu_intc: interrupt-controller {
25 #address-cells = <0>;
26 compatible = "mti,cpu-interrupt-controller";
28 interrupt-controller;
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| D | bcm7362.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
3 #address-cells = <1>;
4 #size-cells = <1>;
8 #address-cells = <1>;
9 #size-cells = <0>;
11 mips-hpt-frequency = <375000000>;
30 cpu_intc: interrupt-controller {
31 #address-cells = <0>;
32 compatible = "mti,cpu-interrupt-controller";
34 interrupt-controller;
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| D | bcm7420.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
3 #address-cells = <1>;
4 #size-cells = <1>;
8 #address-cells = <1>;
9 #size-cells = <0>;
11 mips-hpt-frequency = <93750000>;
30 cpu_intc: interrupt-controller {
31 #address-cells = <0>;
32 compatible = "mti,cpu-interrupt-controller";
34 interrupt-controller;
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| /Linux-v6.1/Documentation/devicetree/bindings/ |
| D | common-properties.txt | 5 ----------
13 - big-endian: Boolean; force big endian register accesses
15 know the peripheral always needs to be accessed in big endian (BE) mode.
16 - little-endian: Boolean; force little endian register accesses
18 peripheral always needs to be accessed in little endian (LE) mode.
19 - native-endian: Boolean; always use register accesses matched to the
20 endianness of the kernel binary (e.g. LE vmlinux -> readl/writel,
21 BE vmlinux -> ioread32be/iowrite32be). In this case no byte swaps
22 will ever be performed. Use this if the hardware "self-adjusts"
27 In such cases, little-endian is the preferred default, but it is not
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| /Linux-v6.1/Documentation/devicetree/bindings/regmap/ |
| D | regmap.txt | 5 little-endian,
6 big-endian,
7 native-endian: See common-properties.txt for a definition
10 Regmap defaults to little-endian register access on MMIO based
12 architectures that typically run big-endian operating systems
13 (e.g. PowerPC), registers can be defined as big-endian and must
16 On SoCs that can be operated in both big-endian and little-endian
19 chips), "native-endian" is used to allow using the same device tree
23 Scenario 1 : a register set in big-endian mode.
27 big-endian;
|
| /Linux-v6.1/Documentation/devicetree/bindings/bus/ |
| D | intel,ixp4xx-expansion-bus-controller.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/bus/intel,ixp4xx-expansion-bus-controller.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 memory-mapped expansion bus on the Intel IXP4xx family of system on chips,
15 - Linus Walleij <linus.walleij@linaro.org>
19 pattern: '^bus@[0-9a-f]+$'
23 - enum:
24 - intel,ixp42x-expansion-bus-controller
25 - intel,ixp43x-expansion-bus-controller
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| /Linux-v6.1/arch/arm/include/asm/ |
| D | bitops.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
6 * Big endian support: Copyright 2001, Nicolas Pitre
34 * First, the atomic bitops. These use native endian.
123 #include <asm-generic/bitops/non-atomic.h>
126 * A note about Endian-ness.
127 * -------------------------
129 * When the ARM is put into big endian mode via CR15, the processor
132 * ------------ physical data bus bits -----------
137 * This means that reading a 32-bit word at address 0 returns the same
138 * value irrespective of the endian mode bit.
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| /Linux-v6.1/arch/xtensa/boot/dts/ |
| D | xtfpga.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
3 compatible = "cdns,xtensa-xtfpga";
4 #address-cells = <1>;
5 #size-cells = <1>;
6 interrupt-parent = <&pic>;
18 #address-cells = <1>;
19 #size-cells = <0>;
21 compatible = "cdns,xtensa-cpu";
28 compatible = "cdns,xtensa-pic";
33 #interrupt-cells = <2>;
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| /Linux-v6.1/tools/testing/selftests/powerpc/tm/ |
| D | tm-trap.c | 1 // SPDX-License-Identifier: GPL-2.0-only
21 * to zero which determines a BE endianness that is the native
27 * endianness "flipped back" to the native endianness (BE).
67 thread_endianness = MSR_LE & ucp->uc_mcontext.gp_regs[PT_MSR]; in trap_signal_handler()
70 * Little-Endian Machine in trap_signal_handler()
95 * the return from the signal handler the endianness in- in trap_signal_handler()
98 * and (4) are executed (tbegin.; trap;) and we get sim- in trap_signal_handler()
109 * a trap caught in non-transactional mode is the very in trap_signal_handler()
116 ucp->uc_mcontext.gp_regs[PT_NIP] += 16; in trap_signal_handler()
123 ucp->uc_mcontext.gp_regs[PT_MSR] |= 1UL; in trap_signal_handler()
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| /Linux-v6.1/Documentation/devicetree/bindings/gpio/ |
| D | brcm,bcm6345-gpio.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/gpio/brcm,bcm6345-gpio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Álvaro Fernández Rojas <noltari@gmail.com>
11 - Jonas Gorski <jonas.gorski@gmail.com>
14 Bindings for Broadcom's BCM63xx memory-mapped GPIO controllers.
19 BCM6338 have 8-bit data and dirout registers, where GPIO state can be read
21 BCM6345 have 16-bit data and dirout registers, where GPIO state can be read
23 BCM6318, BCM6328, BCM6358, BCM6362, BCM6368 and BCM63268 have 32-bit data
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| /Linux-v6.1/arch/m68k/include/asm/ |
| D | io_no.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
12 * The non-MMU m68k and ColdFire IO and memory mapped hardware access
13 * functions have always worked in CPU native endian. We need to define
14 * that behavior here first before we include asm-generic/io.h.
50 return (addr >= IOMEMBASE) && (addr <= IOMEMBASE + IOMEMSIZE - 1); in __cf_internalio()
59 * We need to treat built-in peripherals and bus based address ranges
60 * differently. Local built-in peripherals (and the ColdFire SoC parts
61 * have quite a lot of them) are always native endian - which is big
62 * endian on m68k/ColdFire. Bus based address ranges, like the PCI bus,
63 * are accessed little endian - so we need to byte swap those.
[all …]
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| /Linux-v6.1/tools/objtool/include/objtool/ |
| D | endianness.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
7 #include <endian.h>
21 * compilation for little endian on big endian and vice versa.
22 * To be used for multi-byte values conversion, which are read from / about
23 * to be written to a target native endianness ELF file.
|
| /Linux-v6.1/include/uapi/linux/ |
| D | virtio_pcidev.h | 1 /* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
11 * enum virtio_pcidev_ops - virtual PCI device operations
14 * the @data field should be filled in by the device (in little endian).
16 * the @data field contains the data to write (in little endian).
18 * the @data field should be filled in by the device (in little endian).
20 * the @data field contains the data to write (in little endian).
23 * @VIRTIO_PCIDEV_OP_INT: legacy INTx# pin interrupt, the addr field is 1-4 for
25 * @VIRTIO_PCIDEV_OP_MSI: MSI(-X) interrupt, this message basically transports
26 * the 16- or 32-bit write that would otherwise be done into memory,
44 * struct virtio_pcidev_msg - virtio PCI device operation
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| /Linux-v6.1/drivers/mtd/nand/raw/brcmnand/ |
| D | brcmnand.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
16 /* Special register offset constant to intercept a non-MMIO access
38 if (soc && soc->prepare_data_bus) in brcmnand_soc_data_bus_prepare()
39 soc->prepare_data_bus(soc, true, is_param); in brcmnand_soc_data_bus_prepare()
45 if (soc && soc->prepare_data_bus) in brcmnand_soc_data_bus_unprepare()
46 soc->prepare_data_bus(soc, false, is_param); in brcmnand_soc_data_bus_unprepare()
53 * bus endianness (i.e., big-endian CPU + big endian bus ==> native in brcmnand_readl()
54 * endian I/O). in brcmnand_readl()
56 * Other architectures (e.g., ARM) either do not support big endian, or in brcmnand_readl()
57 * else leave I/O in little endian mode. in brcmnand_readl()
[all …]
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| /Linux-v6.1/Documentation/devicetree/bindings/sound/ |
| D | fsl,esai.txt | 3 The Enhanced Serial Audio Interface (ESAI) provides a full-duplex serial port
10 - compatible : Compatible list, should contain one of the following
12 "fsl,imx35-esai",
13 "fsl,vf610-esai",
14 "fsl,imx6ull-esai",
15 "fsl,imx8qm-esai",
17 - reg : Offset and length of the register set for the device.
19 - interrupts : Contains the spdif interrupt.
21 - dmas : Generic dma devicetree binding as described in
24 - dma-names : Two dmas have to be defined, "tx" and "rx".
[all …]
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| D | fsl,spdif.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Shengjiu Wang <shengjiu.wang@nxp.com>
20 - fsl,imx35-spdif
21 - fsl,vf610-spdif
22 - fsl,imx6sx-spdif
23 - fsl,imx8qm-spdif
24 - fsl,imx8qxp-spdif
25 - fsl,imx8mq-spdif
[all …]
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| /Linux-v6.1/drivers/phy/broadcom/ |
| D | phy-brcm-usb-init.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (C) 2014-2017 Broadcom
76 * bus endianness (i.e., big-endian CPU + big endian bus ==> native in brcm_usb_readl()
77 * endian I/O). in brcm_usb_readl()
79 * Other architectures (e.g., ARM) either do not support big endian, or in brcm_usb_readl()
80 * else leave I/O in little endian mode. in brcm_usb_readl()
109 if (ini->ops->init_ipp) in brcm_usb_init_ipp()
110 ini->ops->init_ipp(ini); in brcm_usb_init_ipp()
115 if (ini->ops->init_common) in brcm_usb_init_common()
116 ini->ops->init_common(ini); in brcm_usb_init_common()
[all …]
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| /Linux-v6.1/arch/arc/include/uapi/asm/ |
| D | swab.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
3 * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
10 * -Support single cycle endian-swap insn in ARC700 4.10
13 * -Better htonl implementation (5 instead of 9 ALU instructions)
14 * -Hardware assisted single cycle bswap (Use Case of ARC custom instrn)
22 /* Native single cycle endian swap insn */
37 /* Several ways of Endian-Swap Emulation for ARC
|
| /Linux-v6.1/fs/jfs/ |
| D | jfs_unicode.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Copyright (C) International Business Machines Corp., 2000-2002
4 * Portions Copyright (C) Christoph Hellwig, 2001-2002
24 #define free_UCSname(COMP) kfree((COMP)->name)
47 while (n-- && *ucs2) /* Copy the strings */ in UniStrncpy_le()
51 while (n--) /* Pad with nulls */ in UniStrncpy_le()
57 * UniStrncmp_le: Compare length limited string - native to little-endian
64 while ((*ucs1 == __le16_to_cpu(*ucs2)) && *ucs1 && --n) { in UniStrncmp_le()
68 return (int) *ucs1 - (int) __le16_to_cpu(*ucs2); in UniStrncmp_le()
72 * UniStrncpy_to_le: Copy length limited string with pad to little-endian
[all …]
|
