blob: b92da4e202f824c2c35b4eb9aa00bfd876e67523 [file] [log] [blame]
Masahiro Yamada0b11dbf2015-07-26 02:46:26 +09001#
2# Multifunction miscellaneous devices
3#
4
5menu "Multifunction device drivers"
6
Thomas Chou4395e062015-10-07 20:20:51 +08007config MISC
8 bool "Enable Driver Model for Misc drivers"
9 depends on DM
10 help
11 Enable driver model for miscellaneous devices. This class is
12 used only for those do not fit other more general classes. A
13 set of generic read, write and ioctl methods may be used to
14 access the device.
15
Thomas Chouca844dd2015-10-14 08:43:31 +080016config ALTERA_SYSID
17 bool "Altera Sysid support"
18 depends on MISC
19 help
20 Select this to enable a sysid for Altera devices. Please find
21 details on the "Embedded Peripherals IP User Guide" of Altera.
22
Simon Glass6fb9ac12015-02-13 12:20:47 -070023config CMD_CROS_EC
24 bool "Enable crosec command"
25 depends on CROS_EC
26 help
27 Enable command-line access to the Chrome OS EC (Embedded
28 Controller). This provides the 'crosec' command which has
29 a number of sub-commands for performing EC tasks such as
30 updating its flash, accessing a small saved context area
31 and talking to the I2C bus behind the EC (if there is one).
32
33config CROS_EC
34 bool "Enable Chrome OS EC"
35 help
36 Enable access to the Chrome OS EC. This is a separate
37 microcontroller typically available on a SPI bus on Chromebooks. It
38 provides access to the keyboard, some internal storage and may
39 control access to the battery and main PMIC depending on the
40 device. You can use the 'crosec' command to access it.
41
42config CROS_EC_I2C
43 bool "Enable Chrome OS EC I2C driver"
44 depends on CROS_EC
45 help
46 Enable I2C access to the Chrome OS EC. This is used on older
47 ARM Chromebooks such as snow and spring before the standard bus
48 changed to SPI. The EC will accept commands across the I2C using
49 a special message protocol, and provide responses.
50
51config CROS_EC_LPC
52 bool "Enable Chrome OS EC LPC driver"
53 depends on CROS_EC
54 help
55 Enable I2C access to the Chrome OS EC. This is used on x86
56 Chromebooks such as link and falco. The keyboard is provided
57 through a legacy port interface, so on x86 machines the main
58 function of the EC is power and thermal management.
59
Simon Glass47cb8c62015-03-26 09:29:40 -060060config CROS_EC_SANDBOX
61 bool "Enable Chrome OS EC sandbox driver"
62 depends on CROS_EC && SANDBOX
63 help
64 Enable a sandbox emulation of the Chrome OS EC. This supports
65 keyboard (use the -l flag to enable the LCD), verified boot context,
66 EC flash read/write/erase support and a few other things. It is
67 enough to perform a Chrome OS verified boot on sandbox.
68
Simon Glass6fb9ac12015-02-13 12:20:47 -070069config CROS_EC_SPI
70 bool "Enable Chrome OS EC SPI driver"
71 depends on CROS_EC
72 help
73 Enable SPI access to the Chrome OS EC. This is used on newer
74 ARM Chromebooks such as pit, pi and nyan-big. The SPI interface
75 provides a faster and more robust interface than I2C but the bugs
76 are less interesting.
77
Peng Fanc12e0d92015-08-26 15:41:33 +080078config FSL_SEC_MON
gaurav ranafe783782015-02-27 09:44:22 +053079 bool "Enable FSL SEC_MON Driver"
80 help
81 Freescale Security Monitor block is responsible for monitoring
82 system states.
83 Security Monitor can be transitioned on any security failures,
84 like software violations or hardware security violations.
Stefan Roese1cdd9412015-03-12 11:22:46 +010085
Peng Fan3e020f02015-08-27 14:49:05 +080086config MXC_OCOTP
87 bool "Enable MXC OCOTP Driver"
88 help
89 If you say Y here, you will get support for the One Time
90 Programmable memory pages that are stored on the some
91 Freescale i.MX processors.
92
Stefan Roese1cdd9412015-03-12 11:22:46 +010093config PCA9551_LED
94 bool "Enable PCA9551 LED driver"
95 help
96 Enable driver for PCA9551 LED controller. This controller
97 is connected via I2C. So I2C needs to be enabled.
98
99config PCA9551_I2C_ADDR
100 hex "I2C address of PCA9551 LED controller"
101 depends on PCA9551_LED
102 default 0x60
103 help
104 The I2C address of the PCA9551 LED controller.
Simon Glassf9917452015-06-23 15:39:13 -0600105
106config RESET
107 bool "Enable support for reset drivers"
108 depends on DM
109 help
110 Enable reset drivers which can be used to reset the CPU or board.
111 Each driver can provide a reset method which will be called to
112 effect a reset. The uclass will try all available drivers when
113 reset_walk() is called.
Masahiro Yamada0b11dbf2015-07-26 02:46:26 +0900114
115endmenu