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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/memory-controllers/
Dbrcm,dpfe-cpu.txt1 DDR PHY Front End (DPFE) for Broadcom STB
4 DPFE and the DPFE firmware provide an interface for the host CPU to
11 - compatible: must be "brcm,bcm7271-dpfe-cpu", "brcm,bcm7268-dpfe-cpu"
12 or "brcm,dpfe-cpu"
13 - reg: must reference three register ranges
14 - start address and length of the DCPU register space
15 - start address and length of the DCPU data memory space
16 - start address and length of the DCPU instruction memory space
17 - reg-names: must contain "dpfe-cpu", "dpfe-dmem", and "dpfe-imem";
21 dpfe_cpu0: dpfe-cpu@f1132000 {
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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/memory-controllers/
Dbrcm,dpfe-cpu.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/brcm,dpfe-cpu.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: DDR PHY Front End (DPFE) for Broadcom STB
10 - Krzysztof Kozlowski <krzk@kernel.org>
11 - Markus Mayer <mmayer@broadcom.com>
16 - enum:
17 - brcm,bcm7271-dpfe-cpu
18 - brcm,bcm7268-dpfe-cpu
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/kernel/linux/linux-5.10/drivers/memory/
Dbrcmstb_dpfe.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * DDR PHY Front End (DPFE) driver for Broadcom set top box SoCs
9 * This driver provides access to the DPFE interface of Broadcom STB SoCs.
21 * - LE kernel + LE firmware image (the most common case)
22 * - LE kernel + BE firmware image
23 * - BE kernel + LE firmware image
24 * - BE kernel + BE firmware image
27 * be in either format. Also, communication between host CPU and DCPU is
39 #define DRVNAME "brcmstb-dpfe"
49 #define DRAM_MSG_ADDR_MASK ((1UL << DRAM_MSG_TYPE_OFFSET) - 1)
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
34 bool "Atmel (Multi-port DDR-)SDRAM Controller"
39 This driver is for Atmel SDRAM Controller or Atmel Multi-port
40 DDR-SDRAM Controller available on Atmel AT91SAM9 and SAMA5 SoCs.
42 LP-DDR memories.
53 Used to configure the EBI (external bus interface) when the device-
58 bool "Broadcom STB DPFE driver" if COMPILE_TEST
62 This driver provides access to the DPFE interface of Broadcom
70 bool "Baikal-T1 CM2 L2-RAM Cache Control Block"
74 Baikal-T1 CPU is based on the MIPS P5600 Warrior IP-core. The CPU
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/kernel/linux/linux-6.6/drivers/memory/
Dbrcmstb_dpfe.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * DDR PHY Front End (DPFE) driver for Broadcom set top box SoCs
9 * This driver provides access to the DPFE interface of Broadcom STB SoCs.
21 * - LE kernel + LE firmware image (the most common case)
22 * - LE kernel + BE firmware image
23 * - BE kernel + LE firmware image
24 * - BE kernel + BE firmware image
27 * be in either format. Also, communication between host CPU and DCPU is
38 #define DRVNAME "brcmstb-dpfe"
48 #define DRAM_MSG_ADDR_MASK ((1UL << DRAM_MSG_TYPE_OFFSET) - 1)
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
42 Used to configure the EBI (external bus interface) when the device-
47 tristate "Broadcom STB DPFE driver"
51 This driver provides access to the DPFE interface of Broadcom
68 bool "Baikal-T1 CM2 L2-RAM Cache Control Block"
72 Baikal-T1 CPU is based on the MIPS P5600 Warrior IP-core. The CPU
73 resides Coherency Manager v2 with embedded 1MB L2-cache. It's
75 tags and way-select latencies of RAM access. This driver provides a
76 dt properties-based and sysfs interface for it.
85 is intended to provide a glue-less interface to a variety of
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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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/kernel/linux/linux-6.6/
DMAINTAINERS5 ---------------------------------------------------
21 W: *Web-page* with status/info
23 B: URI for where to file *bugs*. A web-page with detailed bug
28 patches to the given subsystem. This is either an in-tree file,
29 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
46 N: [^a-z]tegra all files whose path contains tegra
64 ----------------
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
85 L: linux-scsi@vger.kernel.org
88 F: drivers/scsi/3w-*
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