diff options
| author | Niklas Cassel <cassel@kernel.org> | 2026-09-16 15:00:32 +0200 |
|---|---|---|
| committer | Niklas Cassel <cassel@kernel.org> | 2026-09-16 16:18:00 +0200 |
| commit | 8d836581f9b1f57ceaa2b47654754ef1260b410b (patch) | |
| tree | 1dbd4d0dfb99c2e238356cbe947e5b0be3e3a571 /arch/xtensa/boot/dts | |
| download | linux-stable-8d836581f9b1f57ceaa2b47654754ef1260b410b.tar.gz linux-stable-8d836581f9b1f57ceaa2b47654754ef1260b410b.zip | |
ata: libata-scsi: fix ata_dsm_trim_pages() kernel-docgrafted
make htmldocs fails with:
Documentation/driver-api/libata:604: ./drivers/ata/libata-scsi.c:2301:
ERROR: Unexpected indentation. [docutils]
The Return: section of ata_dsm_trim_pages() ends its first sentence with
a colon and continues with an indented bullet list. reStructuredText
requires a blank line before an indented block, so docutils chokes on
the list.
Simply adding the missing blank line does not work either: Return: is a
kernel-doc "special section", which is terminated by the first blank
line, so the bullet list would end up in the Description section,
detached from the sentence introducing it.
Spell the two bounds out as prose instead, so that the Return: section
stays self-contained. Documentation-only change.
Fixes: e64e6b5dc867 ("ata: libata-scsi: scale DSM TRIM payload by MAX PAGES PER DSM COMMAND")
Reported-by: Thomas Huth <thuth@redhat.com>
Closes: https://lore.kernel.org/linux-ide/b0a0b8e8-cc4f-4c7b-8bc5-fee0712d405a@redhat.com/
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Link: https://lore.kernel.org/r/20260916130031.29990-2-cassel@kernel.org
Signed-off-by: Niklas Cassel <cassel@kernel.org>
Diffstat (limited to 'arch/xtensa/boot/dts')
| -rw-r--r-- | arch/xtensa/boot/dts/Makefile | 13 | ||||
| -rw-r--r-- | arch/xtensa/boot/dts/csp.dts | 55 | ||||
| -rw-r--r-- | arch/xtensa/boot/dts/kc705.dts | 31 | ||||
| -rw-r--r-- | arch/xtensa/boot/dts/kc705_nommu.dts | 18 | ||||
| -rw-r--r-- | arch/xtensa/boot/dts/lx200mx.dts | 17 | ||||
| -rw-r--r-- | arch/xtensa/boot/dts/lx60.dts | 12 | ||||
| -rw-r--r-- | arch/xtensa/boot/dts/ml605.dts | 12 | ||||
| -rw-r--r-- | arch/xtensa/boot/dts/virt.dts | 72 | ||||
| -rw-r--r-- | arch/xtensa/boot/dts/xtfpga-flash-128m.dtsi | 29 | ||||
| -rw-r--r-- | arch/xtensa/boot/dts/xtfpga-flash-16m.dtsi | 29 | ||||
| -rw-r--r-- | arch/xtensa/boot/dts/xtfpga-flash-4m.dtsi | 21 | ||||
| -rw-r--r-- | arch/xtensa/boot/dts/xtfpga.dtsi | 137 |
12 files changed, 446 insertions, 0 deletions
diff --git a/arch/xtensa/boot/dts/Makefile b/arch/xtensa/boot/dts/Makefile new file mode 100644 index 000000000..7271294ce --- /dev/null +++ b/arch/xtensa/boot/dts/Makefile @@ -0,0 +1,13 @@ +# +# arch/xtensa/boot/dts/Makefile +# +# This file is subject to the terms and conditions of the GNU General Public +# License. See the file "COPYING" in the main directory of this archive +# for more details. +# +# + +dtb-$(CONFIG_OF) += $(addsuffix .dtb, $(CONFIG_BUILTIN_DTB_NAME)) + +# for CONFIG_OF_ALL_DTBS test +dtb- := $(patsubst $(src)/%.dts,%.dtb, $(wildcard $(src)/*.dts)) diff --git a/arch/xtensa/boot/dts/csp.dts b/arch/xtensa/boot/dts/csp.dts new file mode 100644 index 000000000..885495460 --- /dev/null +++ b/arch/xtensa/boot/dts/csp.dts @@ -0,0 +1,55 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +/ { + compatible = "cdns,xtensa-xtfpga"; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&pic>; + + chosen { + bootargs = "earlycon=cdns,0xfd000000,115200 console=tty0 console=ttyPS0,115200 root=/dev/ram0 rw earlyprintk xilinx_uartps.rx_trigger_level=32 loglevel=8 nohz=off ignore_loglevel"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x40000000>; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu@0 { + compatible = "cdns,xtensa-cpu"; + reg = <0>; + }; + }; + + pic: pic { + compatible = "cdns,xtensa-pic"; + #interrupt-cells = <2>; + interrupt-controller; + }; + + clocks { + osc: main-oscillator { + #clock-cells = <0>; + compatible = "fixed-clock"; + }; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges = <0x00000000 0xf0000000 0x10000000>; + + uart0: serial@0d000000 { + compatible = "xlnx,xuartps", "cdns,uart-r1p8"; + clocks = <&osc>, <&osc>; + clock-names = "uart_clk", "pclk"; + reg = <0x0d000000 0x1000>; + interrupts = <0 1>; + }; + }; +}; diff --git a/arch/xtensa/boot/dts/kc705.dts b/arch/xtensa/boot/dts/kc705.dts new file mode 100644 index 000000000..6887ff090 --- /dev/null +++ b/arch/xtensa/boot/dts/kc705.dts @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/include/ "xtfpga.dtsi" +/include/ "xtfpga-flash-128m.dtsi" + +/ { + compatible = "cdns,xtensa-kc705"; + chosen { + bootargs = "earlycon=uart8250,mmio32native,0xfd050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug memmap=0x38000000"; + }; + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x38000000>; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + /* global autoconfigured region for contiguous allocations */ + linux,cma { + compatible = "shared-dma-pool"; + reusable; + size = <0x04000000>; + alignment = <0x2000>; + alloc-ranges = <0x00000000 0x20000000>; + linux,cma-default; + }; + }; +}; diff --git a/arch/xtensa/boot/dts/kc705_nommu.dts b/arch/xtensa/boot/dts/kc705_nommu.dts new file mode 100644 index 000000000..d8e194a0f --- /dev/null +++ b/arch/xtensa/boot/dts/kc705_nommu.dts @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/include/ "xtfpga.dtsi" +/include/ "xtfpga-flash-128m.dtsi" + +/ { + compatible = "cdns,xtensa-kc705"; + chosen { + bootargs = "earlycon=uart8250,mmio32,0x9d050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug"; + }; + memory@0 { + device_type = "memory"; + reg = <0x60000000 0x10000000>; + }; + soc { + ranges = <0x00000000 0x90000000 0x10000000>; + }; +}; diff --git a/arch/xtensa/boot/dts/lx200mx.dts b/arch/xtensa/boot/dts/lx200mx.dts new file mode 100644 index 000000000..974a8d904 --- /dev/null +++ b/arch/xtensa/boot/dts/lx200mx.dts @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/include/ "xtfpga.dtsi" +/include/ "xtfpga-flash-16m.dtsi" + +/ { + compatible = "cdns,xtensa-lx200"; + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x06000000>; + }; + pic: pic { + compatible = "cdns,xtensa-mx"; + #interrupt-cells = <2>; + interrupt-controller; + }; +}; diff --git a/arch/xtensa/boot/dts/lx60.dts b/arch/xtensa/boot/dts/lx60.dts new file mode 100644 index 000000000..7c203c1c7 --- /dev/null +++ b/arch/xtensa/boot/dts/lx60.dts @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/include/ "xtfpga.dtsi" +/include/ "xtfpga-flash-4m.dtsi" + +/ { + compatible = "cdns,xtensa-lx60"; + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x04000000>; + }; +}; diff --git a/arch/xtensa/boot/dts/ml605.dts b/arch/xtensa/boot/dts/ml605.dts new file mode 100644 index 000000000..08e5c8d47 --- /dev/null +++ b/arch/xtensa/boot/dts/ml605.dts @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/include/ "xtfpga.dtsi" +/include/ "xtfpga-flash-16m.dtsi" + +/ { + compatible = "cdns,xtensa-ml605"; + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x08000000>; + }; +}; diff --git a/arch/xtensa/boot/dts/virt.dts b/arch/xtensa/boot/dts/virt.dts new file mode 100644 index 000000000..611b98a02 --- /dev/null +++ b/arch/xtensa/boot/dts/virt.dts @@ -0,0 +1,72 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +/ { + compatible = "cdns,xtensa-iss"; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&pic>; + + chosen { + bootargs = "console=ttyS0,115200n8 debug"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x80000000>; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu@0 { + compatible = "cdns,xtensa-cpu"; + reg = <0>; + clocks = <&osc>; + }; + }; + + clocks { + osc: osc { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <40000000>; + }; + }; + + pic: pic { + compatible = "cdns,xtensa-pic"; + /* one cell: internal irq number, + * two cells: second cell == 0: internal irq number + * second cell == 1: external irq number + */ + #address-cells = <0>; + #interrupt-cells = <2>; + interrupt-controller; + }; + + pci { + compatible = "pci-host-ecam-generic"; + device_type = "pci"; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <0x1>; + + bus-range = <0x0 0x3e>; + reg = <0xf0100000 0x03f00000>; + + // BUS_ADDRESS(3) CPU_PHYSICAL(1) SIZE(2) + ranges = <0x01000000 0x0 0x00000000 0xf0000000 0x0 0x00010000>, + <0x02000000 0x0 0xf4000000 0xf4000000 0x0 0x08000000>; + + // PCI_DEVICE(3) INT#(1) CONTROLLER(PHANDLE) CONTROLLER_DATA(2) + interrupt-map = < + 0x0000 0x0 0x0 0x1 &pic 0x0 0x1 + 0x0800 0x0 0x0 0x1 &pic 0x1 0x1 + 0x1000 0x0 0x0 0x1 &pic 0x2 0x1 + 0x1800 0x0 0x0 0x1 &pic 0x3 0x1 + >; + + interrupt-map-mask = <0x1800 0x0 0x0 0x7>; + }; +}; diff --git a/arch/xtensa/boot/dts/xtfpga-flash-128m.dtsi b/arch/xtensa/boot/dts/xtfpga-flash-128m.dtsi new file mode 100644 index 000000000..c33932568 --- /dev/null +++ b/arch/xtensa/boot/dts/xtfpga-flash-128m.dtsi @@ -0,0 +1,29 @@ +// SPDX-License-Identifier: GPL-2.0 +/ { + soc { + flash: flash@00000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x00000000 0x08000000>; + bank-width = <2>; + device-width = <2>; + partition@0 { + label = "data"; + reg = <0x00000000 0x06000000>; + }; + partition@6000000 { + label = "boot loader area"; + reg = <0x06000000 0x00800000>; + }; + partition@6800000 { + label = "kernel image"; + reg = <0x06800000 0x017e0000>; + }; + partition@7fe0000 { + label = "boot environment"; + reg = <0x07fe0000 0x00020000>; + }; + }; + }; +}; diff --git a/arch/xtensa/boot/dts/xtfpga-flash-16m.dtsi b/arch/xtensa/boot/dts/xtfpga-flash-16m.dtsi new file mode 100644 index 000000000..7bde2ab2d --- /dev/null +++ b/arch/xtensa/boot/dts/xtfpga-flash-16m.dtsi @@ -0,0 +1,29 @@ +// SPDX-License-Identifier: GPL-2.0 +/ { + soc { + flash: flash@08000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x08000000 0x01000000>; + bank-width = <2>; + device-width = <2>; + partition@0 { + label = "boot loader area"; + reg = <0x00000000 0x00400000>; + }; + partition@400000 { + label = "kernel image"; + reg = <0x00400000 0x00600000>; + }; + partition@a00000 { + label = "data"; + reg = <0x00a00000 0x005e0000>; + }; + partition@fe0000 { + label = "boot environment"; + reg = <0x00fe0000 0x00020000>; + }; + }; + }; +}; diff --git a/arch/xtensa/boot/dts/xtfpga-flash-4m.dtsi b/arch/xtensa/boot/dts/xtfpga-flash-4m.dtsi new file mode 100644 index 000000000..0655b8687 --- /dev/null +++ b/arch/xtensa/boot/dts/xtfpga-flash-4m.dtsi @@ -0,0 +1,21 @@ +// SPDX-License-Identifier: GPL-2.0 +/ { + soc { + flash: flash@08000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x08000000 0x00400000>; + bank-width = <2>; + device-width = <2>; + partition@0 { + label = "boot loader area"; + reg = <0x00000000 0x003f0000>; + }; + partition@3f0000 { + label = "boot environment"; + reg = <0x003f0000 0x00010000>; + }; + }; + }; +}; diff --git a/arch/xtensa/boot/dts/xtfpga.dtsi b/arch/xtensa/boot/dts/xtfpga.dtsi new file mode 100644 index 000000000..e46ae07ba --- /dev/null +++ b/arch/xtensa/boot/dts/xtfpga.dtsi @@ -0,0 +1,137 @@ +// SPDX-License-Identifier: GPL-2.0 +/ { + compatible = "cdns,xtensa-xtfpga"; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&pic>; + + chosen { + bootargs = "earlycon=uart8250,mmio32native,0xfd050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x06000000>; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu@0 { + compatible = "cdns,xtensa-cpu"; + reg = <0>; + clocks = <&osc>; + }; + }; + + pic: pic { + compatible = "cdns,xtensa-pic"; + /* one cell: internal irq number, + * two cells: second cell == 0: internal irq number + * second cell == 1: external irq number + */ + #interrupt-cells = <2>; + interrupt-controller; + }; + + clocks { + clk54: clk54 { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <54000000>; + }; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges = <0x00000000 0xf0000000 0x10000000>; + + osc: main-oscillator { + #clock-cells = <0>; + compatible = "cdns,xtfpga-clock"; + reg = <0x0d020004 0x4>; + }; + + serial0: serial@0d050020 { + device_type = "serial"; + compatible = "ns16550a"; + no-loopback-test; + reg = <0x0d050020 0x20>; + reg-shift = <2>; + reg-io-width = <4>; + native-endian; + interrupts = <0 1>; /* external irq 0 */ + clocks = <&osc>; + }; + + enet0: ethoc@0d030000 { + compatible = "opencores,ethoc"; + reg = <0x0d030000 0x4000 0x0d800000 0x4000>; + native-endian; + interrupts = <1 1>; /* external irq 1 */ + local-mac-address = [00 50 c2 13 6f 00]; + clocks = <&osc>; + }; + + i2s0: xtfpga-i2s@0d080000 { + #sound-dai-cells = <0>; + compatible = "cdns,xtfpga-i2s"; + reg = <0x0d080000 0x40>; + interrupts = <2 1>; /* external irq 2 */ + clocks = <&cdce706 4>; + }; + + i2c0: i2c-master@0d090000 { + compatible = "opencores,i2c-ocores"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0d090000 0x20>; + reg-shift = <2>; + reg-io-width = <4>; + native-endian; + interrupts = <4 1>; + clocks = <&osc>; + + cdce706: clock-synth@69 { + compatible = "ti,cdce706"; + #clock-cells = <1>; + reg = <0x69>; + clocks = <&clk54>; + clock-names = "clk_in0"; + }; + }; + + spi0: spi@0d0a0000 { + compatible = "cdns,xtfpga-spi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0d0a0000 0xc>; + + tlv320aic23: sound-codec@0 { + #sound-dai-cells = <0>; + compatible = "tlv320aic23"; + reg = <0>; + spi-max-frequency = <12500000>; + }; + }; + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + simple-audio-card,mclk-fs = <256>; + + simple-audio-card,cpu { + sound-dai = <&i2s0>; + }; + + simple-audio-card,codec { + sound-dai = <&tlv320aic23>; + simple-audio-card,bitclock-master = <0>; + simple-audio-card,frame-master = <0>; + clocks = <&cdce706 4>; + }; + }; +}; |
