mirror of
https://github.com/Telecominfraproject/OpenCellular.git
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Add descriptions for lots of config options
No functional changes, no renaming options, just adding comments. BUG=chrome-os-partner:18343 BRANCH=none TEST=build all platforms Change-Id: I7218f8a4465e3e27b33a1d1a5313da83e474d633 Signed-off-by: Randall Spangler <rspangler@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/63281 Reviewed-by: Bill Richardson <wfrichar@chromium.org>
This commit is contained in:
Randall Spangler
committed by
ChromeBot
ChromeBot
parent
b4d903487e
commit
1960b9f957
138
include/config.h
138
include/config.h
@@ -49,8 +49,10 @@
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/*****************************************************************************/
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/* Battery config */
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/* Compile battery-specific code for these batteries (pick at most one) */
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/* Compile support for the BS20Z453 battery used on some of the ARM laptops */
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#undef CONFIG_BATTERY_BQ20Z453
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/* Compile mock battery support; used by tests. */
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#undef CONFIG_BATTERY_MOCK
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/*
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@@ -124,13 +126,27 @@
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#undef CONFIG_CHARGER_SENSE_RESISTOR_AC
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/*****************************************************************************/
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/* Chipset config */
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#undef CONFIG_CHIPSET_GAIA
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#undef CONFIG_CHIPSET_HASWELL
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#undef CONFIG_CHIPSET_IVYBRIDGE
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/* Common x86 chipset infrastructure. */
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/* Compile support for the AP chipset; pick at most one */
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#undef CONFIG_CHIPSET_GAIA /* Gaia and Ares (ARM) */
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#undef CONFIG_CHIPSET_HASWELL /* Intel Haswell (x86) */
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#undef CONFIG_CHIPSET_IVYBRIDGE /* Intel Ivy Bridge (x86) */
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/*
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* Compile common x86 chipset infrastructure. Required for
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* CONFIG_CHIPSET_HASWELL and CONFIG_CHIPSET_IVYBRIDGE.
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*/
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#undef CONFIG_CHIPSET_X86
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/*****************************************************************************/
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/*
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* Optional console commands
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*
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* Defining these options will enable the corresponding command on the EC
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* console.
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*/
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#undef CONFIG_CMD_COMXTEST
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#undef CONFIG_CMD_ECTEMP
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#undef CONFIG_CMD_PLL
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@@ -214,11 +230,28 @@
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/*****************************************************************************/
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/* Compile extra debugging and tests for the DMA module */
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#undef CONFIG_DMA_HELP
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/* Compile support for EC chip internal data EEPROM */
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#undef CONFIG_EEPROM
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/*
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* Compile the eoption module, which provides a higher-level interface to
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* options stored in internal data EEPROM.
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*/
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#undef CONFIG_EOPTION
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/* Compile support for detecting external power presence via a GPIO */
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#undef CONFIG_EXTPOWER_GPIO
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/*
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* Compile support for providing power to the device via USB.
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*
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* Note that this is NOT the same as providing power FROM the device to USB
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* peripherals such as mice, phones, memory sticks, etc. That's controlled
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* via the CONFIG_USB_PORT options below.
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*/
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#undef CONFIG_EXTPOWER_USB
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/*****************************************************************************/
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@@ -242,11 +275,15 @@
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/* Include a flashmap in the compiled firmware image */
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#define CONFIG_FMAP
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/* Allow EC serial console input to wake up the EC from STOP mode */
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#undef CONFIG_FORCE_CONSOLE_RESUME
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/* Enable support for floating point unit */
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#undef CONFIG_FPU
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/*****************************************************************************/
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/* Firmware region configuration */
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#undef CONFIG_FW_IMAGE_SIZE
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#undef CONFIG_FW_PSTATE_OFF
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#undef CONFIG_FW_PSTATE_SIZE
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@@ -257,8 +294,25 @@
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#undef CONFIG_FW_WP_RO_OFF
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#undef CONFIG_FW_WP_RO_SIZE
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/*****************************************************************************/
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/*
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* Support the host asking the EC about the status of the most recent host
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* command.
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*
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* When the AP is attached to the EC via a serialized bus such as I2C or SPI,
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* it needs a way to minimize the length of time an EC command will tie up the
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* bus (and the kernel driver on the AP). If this config is defined, the EC
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* may return an in-progress result code for slow commands such as flash
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* erase/write instead of stalling until the command finishes processing, and
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* the AP may then inquire the status of the current command and/or the result
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* of the previous command.
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*/
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#undef CONFIG_HOST_COMMAND_STATUS
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/*****************************************************************************/
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/* I2C configuration */
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#undef CONFIG_I2C
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#undef CONFIG_I2C_ARBITRATION
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#undef CONFIG_I2C_DEBUG
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@@ -267,6 +321,9 @@
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#undef CONFIG_I2C_PASSTHROUGH
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#undef CONFIG_I2C_PASSTHRU_RESTRICTED
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/*****************************************************************************/
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/* Number of IRQs supported on the EC chip */
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#undef CONFIG_IRQ_COUNT
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/*****************************************************************************/
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@@ -307,8 +364,9 @@
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/*****************************************************************************/
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#undef CONFIG_LED_DRIVER_DS2413 /* Maxim DS2413 */
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#undef CONFIG_LED_DRIVER_LP5562
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/* Compile support for LED driver chip(s) */
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#undef CONFIG_LED_DRIVER_DS2413 /* Maxim DS2413, on one-wire interface */
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#undef CONFIG_LED_DRIVER_LP5562 /* LP5562, on I2C interface */
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/*
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* Compile lid switch support.
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@@ -332,6 +390,7 @@
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/* Pin mask for one-wire interface */
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#undef CONFIG_ONEWIRE_PIN
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/* Check for stack overflows on every context switch */
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#undef CONFIG_OVERFLOW_DETECT
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/* Compile support for PECI interface to x86 processor */
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@@ -362,18 +421,62 @@
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/*****************************************************************************/
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/* Compile common code to support power button debouncing */
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#undef CONFIG_POWER_BUTTON
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/* Compile support for sending the power button signal to x86 chipsets */
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#undef CONFIG_POWER_BUTTON_X86
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/*
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* The EC stores persistent state information for flash write protect in a
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* block of flash. If this option is defined, the information is in the last
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* bank of flash, instead of the last bank in the nominally read-only section
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* of flash.
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*/
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#undef CONFIG_PSTATE_AT_END
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/*
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* Compile support for using part of the EC's data EEPROM to hold persistent
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* storage for the AP.
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*/
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#undef CONFIG_PSTORE
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/* Compile support for PWM control of cooling fans */
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#undef CONFIG_PWM_FAN
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/* Compile support for PWM output to keyboard backlight */
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#undef CONFIG_PWM_KBLIGHT
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/* Base address of RAM for the chip */
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#undef CONFIG_RAM_BASE
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/* Size of RAM available on the chip, in bytes */
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#undef CONFIG_RAM_SIZE
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/*
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* If defined, the hash module will save its last computed hash when jumping
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* between EC images.
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*/
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#undef CONFIG_SAVE_VBOOT_HASH
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/* Compile support for SPI interfaces */
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#undef CONFIG_SPI
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/* Default stack size to use for tasks, in bytes */
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#undef CONFIG_STACK_SIZE
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/*
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* Compile common code to handle simple switch inputs such as the recovery
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* button input from the servo debug interface.
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*/
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#undef CONFIG_SWITCH
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/*
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* System should remain unlocked even if write protect is enabled.
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*
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* NOTE: This should ONLY be defined during bringup, and should never be
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* defined on a shipping / released platform.
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*/
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#undef CONFIG_SYSTEM_UNLOCKED
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/*****************************************************************************/
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@@ -408,10 +511,14 @@
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#define CONFIG_TASK_PROFILING
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/*****************************************************************************/
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/* Temperature sensor config */
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/* Compile common code for temperature sensor support */
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#undef CONFIG_TEMP_SENSOR
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#undef CONFIG_TEMP_SENSOR_G781
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#undef CONFIG_TEMP_SENSOR_TMP006
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/* Compile support for particular temperature sensor chips */
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#undef CONFIG_TEMP_SENSOR_G781 /* G781 sensor, on I2C bus */
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#undef CONFIG_TEMP_SENSOR_TMP006 /* TI TMP006 sensor, on I2C bus */
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/*****************************************************************************/
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/* UART config */
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@@ -445,8 +552,17 @@
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/*****************************************************************************/
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/* Compile support for simple control of power to the device's USB ports */
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#undef CONFIG_USB_PORT_POWER_DUMB
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/*
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* Compile support for smart power control to the device's USB ports, using
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* dedicated power control chips. This potentially enables automatic
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* negotiation of supplying more power to peripherals.
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*/
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#undef CONFIG_USB_PORT_POWER_SMART
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/* Compile support for the TSU6721 I2C smart switch */
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#undef CONFIG_USB_SWITCH_TSU6721
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/*****************************************************************************/
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@@ -468,6 +584,10 @@
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/*****************************************************************************/
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/*
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* Compile support for controlling power to WiFi, WWAN (3G/LTE), and/or
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* bluetooth modules.
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*/
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#undef CONFIG_WIRELESS
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/*
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