1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (c) 2013 Google, Inc
*
* (C) Copyright 2012
* Pavel Herrmann <morpheus.ibis@gmail.com>
*/
#ifndef _DM_UCLASS_ID_H
#define _DM_UCLASS_ID_H
/* TODO(sjg@chromium.org): this could be compile-time generated */
enum uclass_id {
/* These are used internally by driver model */
UCLASS_ROOT = 0,
UCLASS_DEMO,
UCLASS_TEST,
UCLASS_TEST_FDT,
UCLASS_TEST_BUS,
UCLASS_TEST_PROBE,
UCLASS_TEST_DUMMY,
UCLASS_SPI_EMUL, /* sandbox SPI device emulator */
UCLASS_I2C_EMUL, /* sandbox I2C device emulator */
UCLASS_I2C_EMUL_PARENT, /* parent for I2C device emulators */
UCLASS_PCI_EMUL, /* sandbox PCI device emulator */
UCLASS_USB_EMUL, /* sandbox USB bus device emulator */
UCLASS_AXI_EMUL, /* sandbox AXI bus device emulator */
/* U-Boot uclasses start here - in alphabetical order */
UCLASS_ADC, /* Analog-to-digital converter */
UCLASS_AHCI, /* SATA disk controller */
UCLASS_AUDIO_CODEC, /* Audio codec with control and data path */
UCLASS_AXI, /* AXI bus */
UCLASS_BLK, /* Block device */
UCLASS_BOARD, /* Device information from hardware */
UCLASS_BOOTCOUNT, /* Bootcount backing store */
UCLASS_CACHE, /* Cache controller */
UCLASS_CLK, /* Clock source, e.g. used by peripherals */
UCLASS_CPU, /* CPU, typically part of an SoC */
UCLASS_CROS_EC, /* Chrome OS EC */
UCLASS_DISPLAY, /* Display (e.g. DisplayPort, HDMI) */
UCLASS_DMA, /* Direct Memory Access */
UCLASS_EFI, /* EFI managed devices */
UCLASS_ETH, /* Ethernet device */
UCLASS_FIRMWARE, /* Firmware */
UCLASS_FS_FIRMWARE_LOADER, /* Generic loader */
UCLASS_GPIO, /* Bank of general-purpose I/O pins */
UCLASS_HWSPINLOCK, /* Hardware semaphores */
UCLASS_I2C, /* I2C bus */
UCLASS_I2C_EEPROM, /* I2C EEPROM device */
UCLASS_I2C_GENERIC, /* Generic I2C device */
UCLASS_I2C_MUX, /* I2C multiplexer */
UCLASS_I2S, /* I2S bus */
UCLASS_IDE, /* IDE device */
UCLASS_IRQ, /* Interrupt controller */
UCLASS_KEYBOARD, /* Keyboard input device */
UCLASS_LED, /* Light-emitting diode (LED) */
UCLASS_LPC, /* x86 'low pin count' interface */
UCLASS_MAILBOX, /* Mailbox controller */
UCLASS_MASS_STORAGE, /* Mass storage device */
UCLASS_MDIO, /* MDIO bus */
UCLASS_MDIO_MUX, /* MDIO MUX/switch */
UCLASS_MISC, /* Miscellaneous device */
UCLASS_MMC, /* SD / MMC card or chip */
UCLASS_MOD_EXP, /* RSA Mod Exp device */
UCLASS_MTD, /* Memory Technology Device (MTD) device */
UCLASS_NOP, /* No-op devices */
UCLASS_NORTHBRIDGE, /* Intel Northbridge / SDRAM controller */
UCLASS_NVME, /* NVM Express device */
UCLASS_PANEL, /* Display panel, such as an LCD */
UCLASS_PANEL_BACKLIGHT, /* Backlight controller for panel */
UCLASS_PCH, /* x86 platform controller hub */
UCLASS_PCI, /* PCI bus */
UCLASS_PCI_EP, /* PCI endpoint device */
UCLASS_PCI_GENERIC, /* Generic PCI bus device */
UCLASS_PHY, /* Physical Layer (PHY) device */
UCLASS_PINCONFIG, /* Pin configuration node device */
UCLASS_PINCTRL, /* Pinctrl (pin muxing/configuration) device */
UCLASS_PMIC, /* PMIC I/O device */
UCLASS_POWER_DOMAIN, /* (SoC) Power domains */
UCLASS_PWM, /* Pulse-width modulator */
UCLASS_PWRSEQ, /* Power sequence device */
UCLASS_RAM, /* RAM controller */
UCLASS_REGULATOR, /* Regulator device */
UCLASS_REMOTEPROC, /* Remote Processor device */
UCLASS_RESET, /* Reset controller device */
UCLASS_RTC, /* Real time clock device */
UCLASS_SCSI, /* SCSI device */
UCLASS_SERIAL, /* Serial UART */
UCLASS_SIMPLE_BUS, /* Bus with child devices */
UCLASS_SMEM, /* Shared memory interface */
UCLASS_SOUND, /* Playing simple sounds */
UCLASS_SPI, /* SPI bus */
UCLASS_SPI_FLASH, /* SPI flash */
UCLASS_SPI_GENERIC, /* Generic SPI flash target */
UCLASS_SPMI, /* System Power Management Interface bus */
UCLASS_SYSCON, /* System configuration device */
UCLASS_SYSRESET, /* System reset device */
UCLASS_TEE, /* Trusted Execution Environment device */
UCLASS_THERMAL, /* Thermal sensor */
UCLASS_TIMER, /* Timer device */
UCLASS_TPM, /* Trusted Platform Module TIS interface */
UCLASS_USB, /* USB bus */
UCLASS_USB_DEV_GENERIC, /* USB generic device */
UCLASS_USB_HUB, /* USB hub */
UCLASS_USB_GADGET_GENERIC, /* USB generic device */
UCLASS_VIDEO, /* Video or LCD device */
UCLASS_VIDEO_BRIDGE, /* Video bridge, e.g. DisplayPort to LVDS */
UCLASS_VIDEO_CONSOLE, /* Text console driver for video device */
UCLASS_VIDEO_OSD, /* On-screen display */
UCLASS_VIRTIO, /* VirtIO transport device */
UCLASS_W1, /* Dallas 1-Wire bus */
UCLASS_W1_EEPROM, /* one-wire EEPROMs */
UCLASS_WDT, /* Watchdog Timer driver */
UCLASS_COUNT,
UCLASS_INVALID = -1,
};
#endif
|
