| /Linux-v6.1/Documentation/devicetree/bindings/mips/brcm/ |
| D | soc.txt | 45 independently (control registers, DDR PHYs, etc.). One might consider
58 the entire memory controller (including all sub nodes: DDR PHY,
86 == DDR PHY control
88 Control registers for this memory controller's DDR PHY.
95 - reg : the DDR PHY register range and length
104 == DDR memory controller sequencer
106 Control registers for this memory controller's DDR memory sequencer
115 - reg : the DDR sequencer register range and length
136 - reg : the DDR Arbiter register range and length
|
| /Linux-v6.1/Documentation/driver-api/thermal/ |
| D | intel_dptf.rst | 185 and DDR (Double Data Rate)frequencies to avoid RF interference with WiFi and 5G.
196 DRAM devices of DDR IO interface and their power plane can generate EMI
198 mechanism by which DDR data rates can be changed if several conditions
199 are met: there is strong RFI interference because of DDR; CPU power
200 management has no other restriction in changing DDR data rates;
201 PC ODMs enable this feature (real time DDR RFI Mitigation referred to as
202 DDR-RFIM) for Wi-Fi from BIOS.
236 Request the restriction of specific DDR data rate and set this
244 Restricted DDR data rate for RFI protection: Lower Limit
247 Restricted DDR data rate for RFI protection: Upper Limit
[all …]
|
| /Linux-v6.1/Documentation/ABI/testing/ |
| D | sysfs-driver-bd9571mwv-regulator | 5 Description: Read/write the current state of DDR Backup Mode, which controls
6 if DDR power rails will be kept powered during system suspend.
10 A. With a momentary power switch (or pulse signal), DDR
26 DDR Backup Mode must be explicitly enabled by the user,
|
| D | sysfs-platform-brcmstb-memc | 7 internal DDR controller clock cycles. Possible values range
15 DDR PHY frequency in Hz.
|
| /Linux-v6.1/Documentation/devicetree/bindings/clock/ |
| D | mvebu-core-clock.txt | 12 4 = dramclk (DDR clock)
18 3 = ddrclk (DDR clock)
24 3 = ddrclk (DDR clock)
37 2 = ddrclk (DDR clock)
44 3 = ddrclk (DDR controller clock derived from CPU0 clock)
49 2 = ddrclk (DDR controller clock derived from CPU0 clock)
|
| D | brcm,bcm2835-cprman.txt | 27 - DSI0 DDR clock
30 - DSI1 DDR clock
|
| D | armada3700-periph-clock.txt | 26 11 ddr_phy DDR PHY
27 12 ddr_fclk DDR F clock
|
| /Linux-v6.1/drivers/gpio/ |
| D | gpio-mb86s7x.c | 31 #define DDR(x) (0x10 + x / 8 * 4) macro
83 val = readl(gchip->base + DDR(gpio)); in mb86s70_gpio_direction_input()
85 writel(val, gchip->base + DDR(gpio)); in mb86s70_gpio_direction_input()
108 val = readl(gchip->base + DDR(gpio)); in mb86s70_gpio_direction_output()
110 writel(val, gchip->base + DDR(gpio)); in mb86s70_gpio_direction_output()
|
| /Linux-v6.1/Documentation/admin-guide/perf/ |
| D | alibaba_pmu.rst | 9 DDR Sub-System Driveway (DRW) PMU Driver
14 channel is split into two independent sub-channels. The DDR Sub-System Driveway
43 The DDR Controller (DDRCTL) and DDR PHY combine to create a complete solution
44 for connecting an SoC application bus to DDR memory devices. The DDRCTL
49 the DDR PHY Interface (DFI) to the PHY module, which launches and captures data
|
| D | imx-ddr.rst | 2 Freescale i.MX8 DDR Performance Monitoring Unit (PMU)
21 in DDR PMU, see /sys/bus/events_source/devices/imx8_ddr0/caps/.
70 counting the number of bytes (as opposed to the number of bursts) from DDR
|
| D | hisi-pmu.rst | 81 5'b01110: comes from the local DDR;
82 5'b01111: comes from the cross-die DDR;
83 5'b10000: comes from cross-socket DDR;
|
| /Linux-v6.1/Documentation/devicetree/bindings/arm/bcm/ |
| D | brcm,brcmstb.txt | 148 independently (control registers, DDR PHYs, etc.). One might consider
163 == DDR PHY control
165 Control registers for this memory controller's DDR PHY.
175 - reg : the DDR PHY register range
177 == DDR SHIMPHY
179 Control registers for this memory controller's DDR SHIMPHY.
183 - reg : the DDR SHIMPHY register range
185 == MEMC DDR control
|
| /Linux-v6.1/drivers/memory/ |
| D | Kconfig | 11 for DRAM (SDR, DDR), ROM, SRAM and others. The drivers features
17 config DDR config
20 Data from JEDEC specs for DDR SDRAM memories,
23 DDR SDRAM controllers.
34 bool "Atmel (Multi-port DDR-)SDRAM Controller"
40 DDR-SDRAM Controller available on Atmel AT91SAM9 and SAMA5 SoCs.
41 Starting with the at91sam9g45, this controller supports SDR, DDR and
42 LP-DDR memories.
63 STB SoCs. The firmware running on the DCPU inside the DDR PHY can
104 select DDR
|
| /Linux-v6.1/drivers/mtd/lpddr/ |
| D | Kconfig | 10 flash chips. Synonymous with Mobile-DDR. It is a new standard for
11 DDR memories, intended for battery-operated systems.
|
| /Linux-v6.1/arch/arm/mach-omap2/ |
| D | sleep24xx.S | 55 mcr p15, 0, r3, c7, c10, 4 @ memory barrier, hope SDR/DDR finished
75 movs r0, r0 @ see if DDR or SDR
|
| /Linux-v6.1/Documentation/devicetree/bindings/pinctrl/ |
| D | fsl,imx7ulp-pinctrl.txt | 4 ports and IOMUXC DDR for DDR interface.
|
| /Linux-v6.1/drivers/perf/ |
| D | Kconfig | 113 tristate "Freescale i.MX8 DDR perf monitor"
116 Provides support for the DDR performance monitor in i.MX8, which
187 tristate "Alibaba T-Head Yitian 710 DDR Sub-system Driveway PMU driver"
190 Support for Driveway PMU events monitoring on Yitian 710 DDR
199 Enable perf support for Marvell DDR Performance monitoring
|
| /Linux-v6.1/Documentation/driver-api/memory-devices/ |
| D | ti-emif.rst | 38 DDR device details and other board dependent and SoC dependent
41 - DDR device details: 'struct ddr_device_info'
|
| /Linux-v6.1/drivers/memory/tegra/ |
| D | Kconfig | 19 select DDR
31 select DDR
|
| /Linux-v6.1/Documentation/devicetree/bindings/mips/img/ |
| D | xilfpga.txt | 20 - 128Mbyte DDR RAM at 0x0000_0000
74 DDR initialization is already handled by a HW IP block.
|
| /Linux-v6.1/drivers/clk/baikal-t1/ |
| D | Kconfig | 27 CPUs, DDR, etc.) or passed over the clock dividers to be only
50 can be directly asserted/de-asserted (PCIe and DDR sub-domains).
|
| /Linux-v6.1/Documentation/arm/samsung-s3c24xx/ |
| D | s3c2413.rst | 9 interface and mobile DDR memory support. See the S3C2412 support
|
| /Linux-v6.1/arch/arm64/boot/dts/intel/ |
| D | keembay-evm.dts | 29 /* 2GB of DDR memory. */
|
| /Linux-v6.1/arch/mips/include/asm/mach-loongson2ef/ |
| D | loongson.h | 312 LOONGSON_ADDRWIN_CFG(CPU, DDR, win, src, dst, size)
314 LOONGSON_ADDRWIN_CFG(PCIDMA, DDR, win, src, dst, size)
|
| /Linux-v6.1/drivers/pinctrl/tegra/ |
| D | pinctrl-tegra30.c | 2203 …PINGROUP(vi_d1_pd5, DDR, SDMMC2, VI, RSVD4, 0x3128, N, …
2204 …PINGROUP(vi_vsync_pd6, DDR, RSVD2, VI, RSVD4, 0x315c, N, …
2205 …PINGROUP(vi_hsync_pd7, DDR, RSVD2, VI, RSVD4, 0x3160, N, …
2262 …PINGROUP(vi_d2_pl0, DDR, SDMMC2, VI, RSVD4, 0x312c, N, …
2263 …PINGROUP(vi_d3_pl1, DDR, SDMMC2, VI, RSVD4, 0x3130, N, …
2264 …PINGROUP(vi_d4_pl2, DDR, SDMMC2, VI, RSVD4, 0x3134, N, …
2265 …PINGROUP(vi_d5_pl3, DDR, SDMMC2, VI, RSVD4, 0x3138, N, …
2266 …PINGROUP(vi_d6_pl4, DDR, SDMMC2, VI, RSVD4, 0x313c, N, …
2267 …PINGROUP(vi_d7_pl5, DDR, SDMMC2, VI, RSVD4, 0x3140, N, …
2268 …PINGROUP(vi_d8_pl6, DDR, SDMMC2, VI, RSVD4, 0x3144, N, …
[all …]
|
