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0474fd10cc2113df9fb7757463d50751ca66ce88
OpenCellular/common
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Bill Richardson 971e758dde Add nvmem-backed key=value variable storage 
The CONFIG_FLASH_NVMEM option implements persistent, reliable storage
regions in flash. This adds CONFIG_FLASH_NVMEM_VARS, which uses one of
those storage regions for free-form variables.

Refer to the comments in include/nvmem_vars.h and common/nvmem_vars.c
for usage and implementation details.

BUG=chrome-os-partner:61107
BRANCH=none
TEST=make runtests

This CL includes a number of new tests, specifically for this feature.

No target boards use this feature yet so there's nothing to test on
actual hardware, but the test/nvmem_vars executable includes console
commands ("get", "set", "print") to try it out.

Change-Id: I8597415dc3b00a1462f5b164eeb5073129030525
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/414194
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
2016-12-21 19:42:37 -08:00
..
acpi.c
common: Add tablet_mode API
2016-11-08 17:11:28 -08:00
adc.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
als.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
ap_hang_detect.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
backlight_lid.c
Support backlight control via lid only
2013-09-27 23:07:21 +00:00
battery.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
bluetooth_le.c
btle: Cleanup: Moved constants, renamed functions
2016-08-11 14:46:33 -07:00
btle_hci_controller.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
btle_ll.c
btle_ll.c: Initialize variables to fix GCC warnings
2016-11-16 19:04:31 -08:00
build.mk
Add nvmem-backed key=value variable storage
2016-12-21 19:42:37 -08:00
button.c
button: Add console command to simulate button press
2016-09-02 15:12:21 -07:00
capsense.c
Deferred: Use deferred_data instead of function pointer
2016-04-18 17:32:40 -07:00
case_closed_debug.c
g: use devid 0 and 1 to create a serial number
2016-10-11 23:01:59 -07:00
charge_manager.c
charge_manager: cleanup and document
2016-12-06 15:58:34 -08:00
charge_ramp.c
charge_ramp: Fix OC detection on chargers which recover quickly
2016-12-20 03:25:57 -08:00
charge_state_v1.c
cleanup: Rename charge_temp_sensor_get_val() to charge_get_battery_temp()
2016-10-14 18:49:36 -07:00
charge_state_v2.c
i2c_passthru: fix virtual battery operation
2016-12-14 06:03:14 -08:00
charger.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
chipset.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
clz.c
Add option to enable GCC LTO
2015-05-19 02:46:27 +00:00
console_output.c
Cr50: The chan command is not safe.
2016-10-01 03:13:43 +00:00
console.c
Cr50: Mark several console commands as safe
2016-08-31 17:20:26 +00:00
crc8.c
crc8: Support crc calculation across non-contiguous data
2016-03-18 22:16:53 -07:00
crc.c
Move software CRC implementation to common
2014-08-08 03:11:38 +00:00
device_state.c
Cr50: The devices command is safe.
2016-10-01 03:13:54 +00:00
dptf.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
ec.libsharedobjs.ld
build-infr: Add support for shared RO library.
2015-07-17 03:17:50 +00:00
extension.c
Cr50: Add TPM-compliant commands for console lock
2016-11-11 23:11:51 -08:00
extpower_gpio.c
extpower: Allow board to override signal debounce time
2016-09-02 07:11:33 -07:00
fan.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
firmware_image.lds.S
cr50: add ability to include two identical RW sections in the EC image
2015-12-09 06:36:22 -08:00
firmware_image.S
cr50: add ability to include two identical RW sections in the EC image
2015-12-09 06:36:22 -08:00
flash.c
flash: Call lock function prior to mapped external read
2016-09-16 21:59:08 -07:00
fmap.c
Fix various misspellings in comments
2016-11-15 17:41:53 -08:00
gesture.c
Fix various misspellings in comments
2016-11-15 17:41:53 -08:00
gpio_commands.c
Cr50: Mark several console commands as safe
2016-08-31 17:20:26 +00:00
gpio.c
servo_micro: add gpio mode get and set
2016-04-27 14:04:07 -07:00
hooks.c
common: Add TABLET_MODE hook.
2016-09-07 14:01:18 -07:00
host_command_master.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
host_command_pd.c
charge_state_v2: Limit i/p current to meet allowed MAX i/p system power
2016-12-05 16:43:00 -08:00
host_command.c
Revert "ec: Improve efficiency of host command dispatcher"
2016-11-26 01:29:24 +00:00
host_event_commands.c
mkbp: Always keep memmap host event mask up-to-date
2016-12-01 19:59:04 -08:00
i2c_wedge.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
i2c.c
common/i2c.c: Check that i2c port is always 0 or greater
2016-12-16 15:42:47 -08:00
i2cs_tpm.c
cr50: keep board properties related code in board.c
2016-12-20 21:56:41 -08:00
inductive_charging.c
Deferred: Use deferred_data instead of function pointer
2016-04-18 17:32:40 -07:00
keyboard_8042_sharedlib.c
libsharedobjs: Add 8042 scancodes to shared lib.
2015-07-17 03:18:03 +00:00
keyboard_8042.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
keyboard_mkbp.c
common: Add tablet_mode API
2016-11-08 17:11:28 -08:00
keyboard_scan.c
keyboard: Always call keyboard_state_changed
2016-11-17 07:08:25 -08:00
keyboard_test.c
Move keyboard dimension and key constants to keyboard_config.h
2013-03-22 11:24:29 -07:00
lb_common.c
ryu: fix max lightbar brightness
2015-09-25 09:13:34 -07:00
led_common.c
rambi: fix led command
2014-01-14 09:19:45 +00:00
led_policy_std.c
led_policy_std: Blink LED in S0iX
2016-07-19 12:03:27 -07:00
lid_angle.c
oak: enable lid angle update
2016-03-02 13:39:47 -08:00
lid_switch.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
lightbar.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
mag_cal.c
common: Add magnetometer online calibration.
2015-10-13 05:28:54 -07:00
main.c
Fix various misspellings in comments
2016-11-15 17:41:53 -08:00
mat33.c
common: Add magnetometer online calibration.
2015-10-13 05:28:54 -07:00
mat44.c
common: Add magnetometer online calibration.
2015-10-13 05:28:54 -07:00
math_util.c
math_util: Fix rotation by identity.
2016-08-24 17:40:27 -07:00
memory_commands.c
Add more CONFIG_CMD_* options for console commands
2016-10-01 00:02:01 -07:00
mkbp_event.c
mkbp_event: Properly queue events during host sleep
2016-11-04 18:31:37 -07:00
motion_lid.c
motion_lid: Make tablet mode great (again).
2016-11-15 03:09:02 -08:00
motion_sense.c
common: Add tablet_mode API
2016-11-08 17:11:28 -08:00
nvmem_vars.c
Add nvmem-backed key=value variable storage
2016-12-21 19:42:37 -08:00
nvmem.c
nvmem: fix partition number assignment in nvmem.c
2016-09-28 16:00:00 -07:00
onewire.c
Move onewire bus support from chip/lm4 to common
2013-08-02 18:22:57 -07:00
panic_output.c
Cr50: The panicinfo command is not safe
2016-10-01 03:14:07 +00:00
pd_log.c
Fix various misspellings in comments
2016-11-15 17:41:53 -08:00
port80.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
power_button_x86.c
common: Add new recovery mode button combination
2016-11-08 20:30:07 -08:00
power_button.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
printf.c
printf: Add sign ('+') flag
2016-07-29 10:51:22 -07:00
pstore_commands.c
Change host command params/response pointers to void *
2012-07-26 16:25:34 -07:00
pwm_kblight.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
pwm.c
pwm: PWM is disabled when duty is set to max value
2016-09-08 17:57:51 -07:00
queue_policies.c
Stream: Remove in_stream/out_stream interface
2015-06-11 00:08:49 +00:00
queue.c
Queue: Add ability to modify contiguous units inplace
2015-07-15 21:57:36 +00:00
rsa.c
common/rsa: Add support for exponent 3 RSA keys
2016-11-10 21:28:28 -08:00
rwsig.c
cleanup: Handle signed RW images a bit cleaner
2015-09-25 19:36:37 -07:00
sha1.c
Add SHA-1 hash
2014-05-17 20:14:17 +00:00
sha256.c
common: Drop unused data structure
2016-05-05 19:16:50 -07:00
shared_mem.c
Cr50: Mark several console commands as safe
2016-08-31 17:20:26 +00:00
smbus.c
smbus: Re-write smbus driver
2016-03-21 16:35:33 -07:00
spi_commands.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
spi_flash_reg.c
spi_flash_reg: Correct lengths for W25Q40/GD25LQ40
2016-10-20 01:55:59 -07:00
spi_flash.c
Enable spi_flash_read to read > SPI_FLASH_MAX_READ_SIZE
2016-10-05 20:58:37 -07:00
spi_nor.c
spi_nor.c: Initialize variables to fix GCC warnings
2016-12-16 15:42:18 -08:00
switch.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
system.c
Add CONFIG_CMD_SYSINFO and CONFIG_CMD_SYSLOCK
2016-10-07 16:47:06 -07:00
tablet_mode.c
common: Add tablet_mode API
2016-11-08 17:11:28 -08:00
temp_sensor.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
test_util.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
thermal.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
throttle_ap.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
timer.c
task: Don't propagate TASK_EVENT_TIMER between between waits
2016-10-26 01:45:25 -07:00
tpm_registers.c
Cr50: Prevent rebooting when unlocking the console
2016-11-19 00:14:24 -08:00
uart_buffering.c
UART: Remove X-on/X-off flow control
2016-04-27 10:10:02 -07:00
update_fw.c
servo_v4: copypasta usb updater code into common
2016-07-21 13:13:35 -07:00
usb_charger.c
bd99955: Improve interrupt / USB charger task wake scheme
2016-06-16 12:27:42 -07:00
usb_i2c.c
usb_i2c: refactor into common
2016-11-02 17:39:56 -07:00
usb_pd_policy.c
usb_pd_policy: Automatically swap vconn if adapter requests it
2016-12-14 06:02:54 -08:00
usb_pd_protocol.c
tcpm: anx74xx: Remove auto-toggle support
2016-12-20 21:56:45 -08:00
usb_pd_tcpc.c
tcpci_tcpm_get_message: TCPC_REG_RX_BYTE_CNT includes header
2016-12-08 22:47:00 -08:00
usb_port_power_dumb.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
usb_port_power_smart.c
usb: power_smart: Allow CONFIG_USB_PORT_POWER_SMART_PORT_COUNT < 2
2016-09-22 19:12:36 -07:00
usb_update.c
servo_v4: copypasta usb updater code into common
2016-07-21 13:13:35 -07:00
util.c
Cr50: Use parse_bool() for boolean args
2016-08-22 23:27:24 -07:00
vboot_hash.c
flash: Call lock function prior to mapped external read
2016-09-16 21:59:08 -07:00
vec3.c
common: Add magnetometer online calibration.
2015-10-13 05:28:54 -07:00
version.c
Make builds repeatable.
2015-09-24 12:46:28 -07:00
virtual_battery.c
i2c_passthru: fix virtual battery operation
2016-12-14 06:03:14 -08:00
vstore.c
ec: Add temporary secure storage for the host during boot
2016-01-25 21:46:48 -08:00
wireless.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00