| Commit message (Collapse) | Author | Age | Files | Lines |
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spi_transaction() can be called from motionsense, hooks, hostcmd,
console, and chipset tasks, so add a mutex to ensure an in-process
transaction isn't preempted by another transaction.
BUG=chrome-os-partner:57912
BRANCH=gru
TEST=On kevin, run "while true; do ectool motionsense odr 0 0; sleep 1;
ectool motionsense odr 0 1000000; sleep 1; done", verify watchdog crash
not encountered after 20 minutes.
Change-Id: I7ec495bab295dc03ce02372c20e5c7c5c196715d
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/391892
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
(cherry picked from commit eabdea443775fab834aaabbb7afae871306c7530)
Reviewed-on: https://chromium-review.googlesource.com/392226
Commit-Ready: Shawn N <shawnn@chromium.org>
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
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Since pretty much always, we've declared console commands to take
a "longhelp" argument with detailed explanations of what the
command does. But since almost as long, we've never actually used
that argument for anything - we just silently throw it away in
the macro. There's only one command (usbchargemode) that even
thinks it defines that argument.
We're never going to use this, let's just get rid of it.
BUG=none
BRANCH=none
CQ-DEPEND=CL:*279060
CQ-DEPEND=CL:*279158
CQ-DEPEND=CL:*279037
TEST=make buildall; tested on Cr50 hardware
Everything builds. Since we never used this arg anyway, there had
better not be any difference in the result.
Change-Id: Id3f71a53d02e3dc625cfcc12aa71ecb50e35eb9f
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/374163
Reviewed-by: Myles Watson <mylesgw@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
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We have two port(as is FALSH_, ACCEL_) on SPI defines
Let's prevent build error so that We can use particular
enable/disable port
BUG=None
TEST=Buildall is OK
Change-Id: Ib6fe14c4edd91947bde0a2da1c889da31db291a4
Signed-off-by: Wonjoon Lee <woojoo.lee@samsung.com>
Reviewed-on: https://chromium-review.googlesource.com/341576
Reviewed-by: Shawn N <shawnn@chromium.org>
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Using HOOK_PRIO_DEFAULT for peripheral initialization necessitates using
HOOK_PRIO_DEFAULT+1 for board-level code. Instead, use a
higher-than-default relative priority for peripheral initialization
outside of board.
BUG=None
TEST=Verify PWM and ADC are functional on kevin.
BRANCH=None
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Change-Id: Ia8e90a7a866bdb0a661099dd458e3dfcaaa3f6bb
Reviewed-on: https://chromium-review.googlesource.com/342171
Commit-Ready: Shawn N <shawnn@chromium.org>
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
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Allow more than one SPI master.
Add CONFIG variables to address the system SPI flash.
To have SPI master ports, spi_ports array must be defined.
BRANCH=smaug
TEST=compile
BUG=chrome-os-partner:42304
Change-Id: Id43869f648965c1582b7be1c7fb3a38f175fda95
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/288512
Commit-Queue: David James <davidjames@chromium.org>
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Issues fixed on 0216:
1.Modified CONFIG_KEYBOARD_COL2_INVERTED support in keyboard_raw.c
2.Modified warm_reset checking in gpio.c
3.Modified system_get_chip_name in system.c for package info.
4.Modified fan.c and pwm.c for:
● If the DCRn value is greater than the CTRn value, the PWM_n signal is always low.
● Fan stall condition event:
If the measured fan speed is lower than the lowLimit value (unless the Fan Speed Low Limit value is 0) or in case of erroneous measurement, the userCallback is called.
5. Change cycle_pluses to 480 in board.c
Issues fixed:
1. Jump data at top of RAM is getting corrupted. Changed the flag to
RESET_FLAG_RESET_PIN. Added a workaround method to fix VCC1_RST
issue.
2. Hibernate wake need to report whether wake reason was GPIO or RTC
3. Hibernate wake must be distinguishable from watchdog reset. The
booter will log reset reason in Code RAM. I copy the log data to
battery-backup RAM in little FW. And system driver will refer this
data to distinguish if it's watchdog reset or not.
4. Watchdog reset flag is not set. Same fix as 3.
5. Should return error if unable to clear SPI flash status register.
6. Remove chip_temp_sensor.c
7. Remove use of pstate from flash driver
8. Remove support for watchdog warm reset
9. Keyboard raw driver must support COL2 inverted
10. LPC memory mapped data must be read-only from host
11. LPC should support PLTRST# signal
12. Problems reading chip type/version. Use core registers and ROM data to read IDs.
13. When chip type/version is unknown, report hex value.
14. Watchdog does not consistently print panic information.
15. Remove console force enable logic.
16. Enable only the peripheral clocks that are needed. Please notice
user should add bit mask in CGC_XXX_MASK if they want to enable
additional module. For example, if user wants to enable PWM3, he must
add PWDWN_CTL2_PWM3_PD bit in CGC_PWM_MASK.
Please see HOOK_FREQ_CHANGE and HOOK_INIT these two hook functions.
If I turn off all I2C modules in system_pre_init and turn on the
modules I need in i2c_init, I found its freq is not correct. The root
cause is hook_notify(HOOK_FREQ_CHANGE) is executed first (in
clock_init) before i2c_init. At this time, i2c modules are power-down
and writing to freq register is useless. I re-execute freq-changed
hook function after turning on modules again.
17. MPU properly configured to prevent code execution from data RAM
18. Partial nvcontext implementation. Copy these 16 bytes in our battery-backup RAM.
Additional items we also modified:
1. pwm.c: Support open-drain IO type of PWM. (PWM IO-Type cannot by
determined by GPIO, we use bit 1 & 2 of function byte of gpio_alt_func
array to support it)
2. ec_npcxflash.c: Use definition to replace constant value. Stop
watchdog during flash programing.
3. npcx_cmds.tcl: Adjust script sequence for robustness. Add unlock
MPU commands for Data RAM.
BUG=chrome-os-partner:34346
BRANCH=none
TEST=manually verify changes
Change-Id: I722a77d29e7543b054819480c7b7477af4263119
Signed-off-by: Ian Chao <mlchao@nuvoton.com>
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/248670
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Add npcx_evb in board folder for testing
Add shared-spi arch support in common layer.
Modified drivers for
1. Fan.c: console command “pwmduty”.
2. Pwm.c: for the issue when set duty to 0.
3. System.c: for hw reset only during system reset.
4. Flash.c: Fixed access denied bug of the flash driver for host command.
5. Comments from Patch Set 1
6. Comments from Patch Set 3 (except sha256.c)
7. Add openocd and flash_ec support for npcx_evb
8. Add little FW and spi-flash upload FW in chip folder
9. Add optional make rules for PROJECT_EXTRA
10.Replace CONFIG_SHRSPI_ARCH with CONFIG_CODERAM_ARCH and remove changes
in common layer sources for shared-spi arch. (except sysjump)
11.Find the root cause of JTAG issue and use workaround method
with SUPPORT_JTAG in clock.c
12 Execute hibernate in low power RAM for better power consumption
13 Add workaround method for version console command
14 Modified coding style issues by checkpatch.pl tool
BUG=chrome-os-partner:34346
TEST=make buildall -j; test nuvoton IC specific drivers
BRANCH=none
Change-Id: I5e383420642de1643e2bead837a55c8c58481786
Signed-off-by: Ian Chao <mlchao@nuvoton.com>
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/233742
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