cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

aspeed-bmc-opp-mowgli.dts (10901B)

      1// SPDX-License-Identifier: GPL-2.0+
      2/dts-v1/;
      3#include "aspeed-g5.dtsi"
      4#include <dt-bindings/gpio/aspeed-gpio.h>
      5#include <dt-bindings/leds/leds-pca955x.h>
      6
      7/ {
      8	model = "Mowgli BMC";
      9	compatible = "ibm,mowgli-bmc", "aspeed,ast2500";
     10
     11
     12	chosen {
     13		stdout-path = &uart5;
     14		bootargs = "console=ttyS4,115200 earlycon";
     15	};
     16
     17	memory@80000000 {
     18		reg = <0x80000000 0x20000000>;
     19	};
     20
     21	reserved-memory {
     22		#address-cells = <1>;
     23		#size-cells = <1>;
     24		ranges;
     25
     26		flash_memory: region@98000000 {
     27			no-map;
     28			reg = <0x98000000 0x04000000>; /* 64M */
     29		};
     30
     31		gfx_memory: framebuffer {
     32			size = <0x01000000>;
     33			alignment = <0x01000000>;
     34			compatible = "shared-dma-pool";
     35			reusable;
     36		};
     37
     38		video_engine_memory: jpegbuffer {
     39			size = <0x02000000>;
     40			alignment = <0x01000000>;
     41			compatible = "shared-dma-pool";
     42			reusable;
     43		};
     44	};
     45
     46	gpio-keys {
     47		compatible = "gpio-keys";
     48
     49		air-water {
     50			label = "air-water";
     51			gpios = <&gpio ASPEED_GPIO(F, 6) GPIO_ACTIVE_LOW>;
     52			linux,code = <ASPEED_GPIO(F, 6)>;
     53		};
     54
     55		checkstop {
     56			label = "checkstop";
     57			gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
     58			linux,code = <ASPEED_GPIO(J, 2)>;
     59		};
     60
     61		ps0-presence {
     62			label = "ps0-presence";
     63			gpios = <&gpio ASPEED_GPIO(Z, 2) GPIO_ACTIVE_LOW>;
     64			linux,code = <ASPEED_GPIO(Z, 2)>;
     65		};
     66
     67		ps1-presence {
     68			label = "ps1-presence";
     69			gpios = <&gpio ASPEED_GPIO(Z, 0) GPIO_ACTIVE_LOW>;
     70			linux,code = <ASPEED_GPIO(Z, 0)>;
     71		};
     72
     73		id-button {
     74			label = "id-button";
     75			gpios = <&gpio ASPEED_GPIO(F, 1) GPIO_ACTIVE_LOW>;
     76			linux,code = <ASPEED_GPIO(F, 1)>;
     77		};
     78	};
     79
     80	gpio-keys-polled {
     81		compatible = "gpio-keys-polled";
     82		poll-interval = <1000>;
     83
     84		fan0-presence {
     85			label = "fan0-presence";
     86			gpios = <&pca9552 9 GPIO_ACTIVE_LOW>;
     87			linux,code = <9>;
     88		};
     89
     90		fan1-presence {
     91			label = "fan1-presence";
     92			gpios = <&pca9552 10 GPIO_ACTIVE_LOW>;
     93			linux,code = <10>;
     94		};
     95
     96		fan2-presence {
     97			label = "fan2-presence";
     98			gpios = <&pca9552 11 GPIO_ACTIVE_LOW>;
     99			linux,code = <11>;
    100		};
    101
    102		fan3-presence {
    103			label = "fan3-presence";
    104			gpios = <&pca9552 12 GPIO_ACTIVE_LOW>;
    105			linux,code = <12>;
    106		};
    107
    108		fan4-presence {
    109			label = "fan4-presence";
    110			gpios = <&pca9552 13 GPIO_ACTIVE_LOW>;
    111			linux,code = <13>;
    112		};
    113	};
    114
    115	leds {
    116		compatible = "gpio-leds";
    117
    118		front-fault {
    119			retain-state-shutdown;
    120			default-state = "keep";
    121			gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_LOW>;
    122		};
    123
    124		power-button {
    125			retain-state-shutdown;
    126			default-state = "keep";
    127			gpios = <&gpio ASPEED_GPIO(AA, 1) GPIO_ACTIVE_LOW>;
    128		};
    129
    130		front-id {
    131			retain-state-shutdown;
    132			default-state = "keep";
    133			gpios = <&gpio ASPEED_GPIO(AA, 2) GPIO_ACTIVE_LOW>;
    134		};
    135
    136		fan0 {
    137			retain-state-shutdown;
    138			default-state = "keep";
    139			gpios = <&pca9552 0 GPIO_ACTIVE_LOW>;
    140		};
    141
    142		fan1 {
    143			retain-state-shutdown;
    144			default-state = "keep";
    145			gpios = <&pca9552 1 GPIO_ACTIVE_LOW>;
    146		};
    147
    148		fan2 {
    149			retain-state-shutdown;
    150			default-state = "keep";
    151			gpios = <&pca9552 2 GPIO_ACTIVE_LOW>;
    152		};
    153
    154		fan3 {
    155			retain-state-shutdown;
    156			default-state = "keep";
    157			gpios = <&pca9552 3 GPIO_ACTIVE_LOW>;
    158		};
    159
    160		fan4 {
    161			retain-state-shutdown;
    162			default-state = "keep";
    163			gpios = <&pca9552 4 GPIO_ACTIVE_LOW>;
    164		};
    165	};
    166
    167	fsi: gpio-fsi {
    168		compatible = "fsi-master-gpio", "fsi-master";
    169		#address-cells = <2>;
    170		#size-cells = <0>;
    171		no-gpio-delays;
    172
    173		clock-gpios = <&gpio ASPEED_GPIO(E, 6) GPIO_ACTIVE_HIGH>;
    174		data-gpios = <&gpio ASPEED_GPIO(E, 7) GPIO_ACTIVE_HIGH>;
    175		mux-gpios = <&gpio ASPEED_GPIO(R, 2) GPIO_ACTIVE_HIGH>;
    176		enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
    177		trans-gpios = <&gpio ASPEED_GPIO(E, 5) GPIO_ACTIVE_HIGH>;
    178	};
    179
    180	iio-hwmon-12v {
    181		compatible = "iio-hwmon";
    182		io-channels = <&adc 0>;
    183	};
    184
    185	iio-hwmon-5v {
    186		compatible = "iio-hwmon";
    187		io-channels = <&adc 1>;
    188	};
    189
    190	iio-hwmon-3v {
    191		compatible = "iio-hwmon";
    192		io-channels = <&adc 2>;
    193	};
    194
    195	iio-hwmon-vdd {
    196		compatible = "iio-hwmon";
    197		io-channels = <&adc 3>;
    198	};
    199
    200	iio-hwmon-vcs {
    201		compatible = "iio-hwmon";
    202		io-channels = <&adc 5>;
    203	};
    204
    205	iio-hwmon-vdn {
    206		compatible = "iio-hwmon";
    207		io-channels = <&adc 7>;
    208	};
    209
    210	iio-hwmon-vio {
    211		compatible = "iio-hwmon";
    212		io-channels = <&adc 9>;
    213	};
    214
    215	iio-hwmon-vddra {
    216		compatible = "iio-hwmon";
    217		io-channels = <&adc 11>;
    218	};
    219
    220	iio-hwmon-battery {
    221		compatible = "iio-hwmon";
    222		io-channels = <&adc 12>;
    223	};
    224
    225	iio-hwmon-vddrb {
    226		compatible = "iio-hwmon";
    227		io-channels = <&adc 13>;
    228	};
    229};
    230
    231&pwm_tacho {
    232	status = "okay";
    233	pinctrl-names = "default";
    234	pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default
    235		&pinctrl_pwm2_default &pinctrl_pwm3_default
    236		&pinctrl_pwm4_default>;
    237
    238	fan@0 {
    239		reg = <0x00>;
    240		aspeed,fan-tach-ch = /bits/ 8 <0x00>;
    241	};
    242
    243	fan@1 {
    244		reg = <0x01>;
    245		aspeed,fan-tach-ch = /bits/ 8 <0x01>;
    246	};
    247
    248	fan@2 {
    249		reg = <0x02>;
    250		aspeed,fan-tach-ch = /bits/ 8 <0x02>;
    251	};
    252
    253	fan@3 {
    254		reg = <0x03>;
    255		aspeed,fan-tach-ch = /bits/ 8 <0x03>;
    256	};
    257
    258	fan@4 {
    259		reg = <0x04>;
    260		aspeed,fan-tach-ch = /bits/ 8 <0x04>;
    261	};
    262
    263	fan@5 {
    264		reg = <0x00>;
    265		aspeed,fan-tach-ch = /bits/ 8 <0x05>;
    266	};
    267
    268	fan@6 {
    269		reg = <0x01>;
    270		aspeed,fan-tach-ch = /bits/ 8 <0x06>;
    271	};
    272
    273	fan@7 {
    274		reg = <0x02>;
    275		aspeed,fan-tach-ch = /bits/ 8 <0x07>;
    276	};
    277
    278	fan@8 {
    279		reg = <0x03>;
    280		aspeed,fan-tach-ch = /bits/ 8 <0x08>;
    281	};
    282
    283	fan@9 {
    284		reg = <0x04>;
    285		aspeed,fan-tach-ch = /bits/ 8 <0x09>;
    286	};
    287};
    288
    289&fmc {
    290	status = "okay";
    291	flash@0 {
    292		status = "okay";
    293		label = "bmc";
    294		m25p,fast-read;
    295		spi-max-frequency = <50000000>;
    296		partitions {
    297			#address-cells = < 1 >;
    298			#size-cells = < 1 >;
    299			compatible = "fixed-partitions";
    300			u-boot@0 {
    301				reg = < 0 0x60000 >;
    302				label = "u-boot";
    303			};
    304			u-boot-env@60000 {
    305				reg = < 0x60000 0x20000 >;
    306				label = "u-boot-env";
    307			};
    308			obmc-ubi@80000 {
    309				reg = < 0x80000 0x1F80000 >;
    310				label = "obmc-ubi";
    311			};
    312		};
    313	};
    314	flash@1 {
    315		status = "okay";
    316		label = "alt-bmc";
    317		m25p,fast-read;
    318		spi-max-frequency = <50000000>;
    319		partitions {
    320			#address-cells = < 1 >;
    321			#size-cells = < 1 >;
    322			compatible = "fixed-partitions";
    323			u-boot@0 {
    324				reg = < 0 0x60000 >;
    325				label = "alt-u-boot";
    326			};
    327			u-boot-env@60000 {
    328				reg = < 0x60000 0x20000 >;
    329				label = "alt-u-boot-env";
    330			};
    331			obmc-ubi@80000 {
    332				reg = < 0x80000 0x1F80000 >;
    333				label = "alt-obmc-ubi";
    334			};
    335		};
    336	};
    337};
    338
    339&spi1 {
    340	status = "okay";
    341	pinctrl-names = "default";
    342	pinctrl-0 = <&pinctrl_spi1_default>;
    343
    344	flash@0 {
    345		status = "okay";
    346		label = "pnor";
    347		m25p,fast-read;
    348		spi-max-frequency = <100000000>;
    349	};
    350};
    351
    352&lpc_ctrl {
    353	status = "okay";
    354	memory-region = <&flash_memory>;
    355	flash = <&spi1>;
    356};
    357
    358&uart1 {
    359	/* Rear RS-232 connector */
    360	status = "okay";
    361
    362	pinctrl-names = "default";
    363	pinctrl-0 = <&pinctrl_txd1_default
    364			&pinctrl_rxd1_default
    365			&pinctrl_nrts1_default
    366			&pinctrl_ndtr1_default
    367			&pinctrl_ndsr1_default
    368			&pinctrl_ncts1_default
    369			&pinctrl_ndcd1_default
    370			&pinctrl_nri1_default>;
    371};
    372
    373&uart2 {
    374	/* APSS */
    375	status = "okay";
    376
    377	pinctrl-names = "default";
    378	pinctrl-0 = <&pinctrl_txd2_default &pinctrl_rxd2_default>;
    379};
    380
    381&uart5 {
    382	status = "okay";
    383};
    384
    385&mac0 {
    386	status = "okay";
    387
    388	pinctrl-names = "default";
    389	pinctrl-0 = <&pinctrl_rmii1_default>;
    390	clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
    391		 <&syscon ASPEED_CLK_MAC1RCLK>;
    392	clock-names = "MACCLK", "RCLK";
    393	use-ncsi;
    394};
    395
    396&mac1 {
    397	status = "okay";
    398
    399	pinctrl-names = "default";
    400	pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
    401};
    402
    403&i2c0 {
    404	status = "okay";
    405
    406	tmp275@48 {
    407		compatible = "ti,tmp275";
    408		reg = <0x48>;
    409	};
    410};
    411
    412&i2c1 {
    413	status = "disabled";
    414};
    415
    416&i2c2 {
    417	status = "okay";
    418
    419	/* CPU MFG CONN */
    420
    421};
    422
    423&i2c3 {
    424	status = "okay";
    425
    426	/* APSS */
    427	/* CPLD */
    428
    429	/* PCA9516 (repeater) ->
    430	 *    CLK Buffer 9FGS9092
    431	 *    Power Supply 0
    432	 *    Power Supply 1
    433	 *    PCA 9552 LED
    434	 */
    435
    436	pca9552: pca9552@60 {
    437		compatible = "nxp,pca9552";
    438		reg = <0x60>;
    439		#address-cells = <1>;
    440		#size-cells = <0>;
    441		gpio-controller;
    442		#gpio-cells = <2>;
    443
    444		gpio@0 {
    445			reg = <0>;
    446			type = <PCA955X_TYPE_GPIO>;
    447		};
    448		gpio@1 {
    449			reg = <1>;
    450			type = <PCA955X_TYPE_GPIO>;
    451		};
    452		gpio@2 {
    453			reg = <2>;
    454			type = <PCA955X_TYPE_GPIO>;
    455		};
    456		gpio@3 {
    457			reg = <3>;
    458			type = <PCA955X_TYPE_GPIO>;
    459		};
    460		gpio@4 {
    461			reg = <4>;
    462			type = <PCA955X_TYPE_GPIO>;
    463		};
    464		gpio@5 {
    465			reg = <5>;
    466			type = <PCA955X_TYPE_GPIO>;
    467		};
    468		gpio@6 {
    469			reg = <6>;
    470			type = <PCA955X_TYPE_GPIO>;
    471		};
    472		gpio@7 {
    473			reg = <7>;
    474			type = <PCA955X_TYPE_GPIO>;
    475		};
    476		gpio@8 {
    477			reg = <8>;
    478			type = <PCA955X_TYPE_GPIO>;
    479		};
    480		gpio@9 {
    481			reg = <9>;
    482			type = <PCA955X_TYPE_GPIO>;
    483		};
    484		gpio@10 {
    485			reg = <10>;
    486			type = <PCA955X_TYPE_GPIO>;
    487		};
    488		gpio@11 {
    489			reg = <11>;
    490			type = <PCA955X_TYPE_GPIO>;
    491		};
    492		gpio@12 {
    493			reg = <12>;
    494			type = <PCA955X_TYPE_GPIO>;
    495		};
    496		gpio@13 {
    497			reg = <13>;
    498			type = <PCA955X_TYPE_GPIO>;
    499		};
    500		gpio@14 {
    501			reg = <14>;
    502			type = <PCA955X_TYPE_GPIO>;
    503		};
    504		gpio@15 {
    505			reg = <15>;
    506			type = <PCA955X_TYPE_GPIO>;
    507		};
    508	};
    509
    510	power-supply@68 {
    511		compatible = "ibm,cffps1";
    512		reg = <0x68>;
    513	};
    514
    515	power-supply@69 {
    516		compatible = "ibm,cffps1";
    517		reg = <0x69>;
    518	};
    519};
    520
    521&i2c4 {
    522	status = "okay";
    523
    524	/* CP0 VDD & VCS : IR35221 */
    525	/* CP0 VDN & VIO : IR35221 */
    526	/* CP0 VDDR : IR35221 */
    527
    528	ir35221@28 {
    529		compatible = "infineon,ir35221";
    530		reg = <0x28>;
    531	};
    532
    533	ir35221@29 {
    534		compatible = "infineon,ir35221";
    535		reg = <0x29>;
    536	};
    537
    538	ir35221@2d {
    539		compatible = "infineon,ir35221";
    540		reg = <0x2d>;
    541	};
    542
    543};
    544
    545&i2c5 {
    546	status = "disabled";
    547};
    548
    549&i2c6 {
    550	status = "disabled";
    551};
    552
    553&i2c7 {
    554	status = "disabled";
    555};
    556
    557&i2c8 {
    558	status = "okay";
    559
    560	eeprom@50 {
    561		compatible = "atmel,24c64";
    562		reg = <0x50>;
    563	};
    564};
    565
    566&i2c9 {
    567	status = "okay";
    568
    569	/* PCIe G3 x16 slot */
    570};
    571
    572&i2c10 {
    573	status = "disabled";
    574};
    575
    576&i2c11 {
    577	status = "okay";
    578
    579	/* CPLD */
    580	/* TPM */
    581	/* RTC RX8900CE */
    582	/* TMP275A */
    583	/* TMP275A */
    584
    585	rtc@32 {
    586		compatible = "epson,rx8900";
    587		reg = <0x32>;
    588	};
    589
    590	tmp275@48 {
    591		compatible = "ti,tmp275";
    592		reg = <0x48>;
    593	};
    594
    595	tmp275@49 {
    596		compatible = "ti,tmp275";
    597		reg = <0x49>;
    598	};
    599
    600};
    601
    602&i2c12 {
    603	status = "disabled";
    604};
    605
    606&i2c13 {
    607	status = "disabled";
    608};
    609
    610&vuart {
    611	status = "okay";
    612};
    613
    614&gfx {
    615	status = "okay";
    616	memory-region = <&gfx_memory>;
    617};
    618
    619&adc {
    620	status = "okay";
    621	pinctrl-names = "default";
    622	pinctrl-0 = <&pinctrl_adc0_default
    623			&pinctrl_adc1_default
    624			&pinctrl_adc2_default
    625			&pinctrl_adc3_default
    626			&pinctrl_adc4_default
    627			&pinctrl_adc5_default
    628			&pinctrl_adc6_default
    629			&pinctrl_adc7_default
    630			&pinctrl_adc8_default
    631			&pinctrl_adc9_default
    632			&pinctrl_adc10_default
    633			&pinctrl_adc11_default
    634			&pinctrl_adc12_default
    635			&pinctrl_adc13_default
    636			&pinctrl_adc14_default
    637			&pinctrl_adc15_default>;
    638};
    639
    640&wdt1 {
    641	aspeed,reset-type = "none";
    642	aspeed,external-signal;
    643	aspeed,ext-push-pull;
    644	aspeed,ext-active-high;
    645
    646	pinctrl-names = "default";
    647	pinctrl-0 = <&pinctrl_wdtrst1_default>;
    648};
    649
    650&wdt2 {
    651	aspeed,alt-boot;
    652};
    653
    654&ibt {
    655	status = "okay";
    656};
    657
    658&vhub {
    659	status = "okay";
    660};
    661
    662&video {
    663	status = "okay";
    664	memory-region = <&video_engine_memory>;
    665};
    666
    667#include "ibm-power9-dual.dtsi"