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* tcpm: Move tcpm.h into an include directorySimon Glass2020-12-221-1/+1
| | | | | | | | | | | | | | | | | | This header file is used from quite a few files, relying on the EC build system to find includes in the driver/tcpm directory. For Zephyr we don't want to add that as an include. It makes more sense for header files to be in an include directory, so move it and fix up the users. BUG=b:175434113 BRANCH=none TEST=build Zephyr and ECOS on volteer Signed-off-by: Simon Glass <sjg@chromium.org> Change-Id: I5851914b1a7d3fdc1ba911c0fbe9046afbaf6f5d Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2597985 Reviewed-by: Keith Short <keithshort@chromium.org>
* Cleanup: rename function nameRuibin Chang2020-12-211-2/+2
| | | | | | | | | | | | | | | | | Rename function name from it83xx_* to it8xxx2_* for it8xxx2 driver. Rename function name from *_tcpm_sw_reset to *_tcpm_hook_disconnect. BUG=none BRANCH=none TEST=make BOARD=drawcia -j make BOARD=asurada -j Signed-off-by: Ruibin Chang <ruibin.chang@ite.com.tw> Change-Id: I8111ec5b9972d1badae625e87248c62e99eabbf6 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2598298 Tested-by: Ruibin Chang <Ruibin.Chang@ite.com.tw> Reviewed-by: Eric Yilun Lin <yllin@chromium.org> Commit-Queue: Ruibin Chang <Ruibin.Chang@ite.com.tw>
* task_set_event: remove the wait argumentDawid Niedzwiecki2020-12-141-4/+3
| | | | | | | | | | | | | | | | | | | | There is an option in the task_set_event function which force the calling task to wait for an event. However, the option is never used thus remove it. This also will help in the Zephyr migration process. BUG=b:172360521 BRANCH=none TEST=make buildall Signed-off-by: Dawid Niedzwiecki <dn@semihalf.com> Change-Id: Ic152fd3d6862d487bcc0024c48d136556c0b81bc Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2521599 Reviewed-by: Jett Rink <jettrink@chromium.org> Reviewed-by: Tom Hughes <tomhughes@chromium.org> Reviewed-by: Jack Rosenthal <jrosenth@chromium.org> Commit-Queue: Jack Rosenthal <jrosenth@chromium.org>
* COIL: Standardize i2c peripheral languageDossym Nurmukhanov2020-12-121-4/+4
| | | | | | | | | | | BUG=none TEST=validate volteer build (i2c_peripheral.c is not used by any boards) BRANCH=none Signed-off-by: dossym@chromium.org Change-Id: Ib2d78dc3fc9f4f189f84409cf43ab96788c429be Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2587227 Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
* COIL: Rename CONFIG_I2C_PERIPHERALDiana Z2020-11-051-5/+5
| | | | | | | | | | | | | Rename CONFIG_I2C_PERIPHERAL and related comments. BRANCH=None BUG=None TEST=make -j buildall Signed-off-by: Diana Z <dzigterman@chromium.org> Change-Id: I3f148e976f3a4d6a1dc6c58686368c056290d5d4 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2518660 Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
* COIL: Rename CONFIG_I2C_CONTROLLERDiana Z2020-11-051-1/+1
| | | | | | | | | | | | | Rename CONFIG_I2C_CONTROLLER and related comments. BRANCH=None BUG=None TEST=make -j buildall Signed-off-by: Diana Z <dzigterman@chromium.org> Change-Id: Ied6a1829bf54a5c9a32e6772982a4b8aa31aaf23 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2518659 Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
* chip/it83xx, it8xxx2: implement detect cc disconnection interrupt for SRC roleRuibin Chang2020-07-311-16/+20
| | | | | | | | | | | | | | | | | | | | Implement detect cc disconnection interrupt for source. When TCPC detect SNK/audio/debug device plug out (cc lines open), TCPC can interrupt pd task to update cc state. BUG=b:160548079 BRANCH=none TEST=test on board reef_it8320, it81202_pdevb with TCPMv1, TCPMv2. Connect to dongle, adapter and DRP, check 1.Plug in/out interrupt fire correctly. 2.Power role swap can state to SRC_READY and SNK_READY. 3.When partner disconnect, we discharge Vconn within tVconnOFF(35ms). Signed-off-by: Ruibin Chang <Ruibin.Chang@ite.com.tw> Change-Id: I58bc8a5a9289df4ea4e8b3efec000d3a9ab1cb5d Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2294626 Reviewed-by: Jett Rink <jettrink@chromium.org>
* chip/it8320, it81202: Implement fast role swap functionRuibin Chang2020-07-231-0/+17
| | | | | | | | | | | | | | | | | | Implement fast role swap function from initial SNK to new SRC for chip it8320 and it81202. BUG=none BRANCH=none TEST=1.When we detect FRS cc low signal, we can output properly GPIO signal. 2.FRS false-positives test: PD traffic(ex.power nego, data and power swap, soft and hard reset) on the CC line after FRS is enabled. Change-Id: I3a7bc6a684e57fb19e50c41305751b2fca1ffe2d Signed-off-by: Ruibin Chang <Ruibin.Chang@ite.com.tw> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1786462 Reviewed-by: Diana Z <dzigterman@chromium.org>
* driver/tcpm: set PD_EVENT_RX_HARD_RESET event when receive hard resetRuibin Chang2020-07-141-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | When we receive hard reset, we should do Vbus on-off cycle and should keep cc connection. So I change the event setting from PD_EVENT_TCPC_RESET to PD_EVENT_RX_HARD_RESET for ITE TCPC. Stand alone TCPCs also use hard reset event instead of calling pd_execute_hard_reset(), because waked up pd_task() may have chance setting to other state. BRANCH=None BUG=b:159394180 TEST=On board reef_it8320, and it81202_pdevb: 1.TCPMv1: Rx Hard reset -> done Vbus cycle, and keep cc connection, When we're SRC and SNK. 2.TCPMv2: Rx Hard reset -> done Vbus cycle, and keep cc connection, When we're SRC and SNK. Signed-off-by: Ruibin Chang <Ruibin.Chang@ite.com.tw> Change-Id: Ie94757580e8fed4fb33896f9c1e071def49ff03d Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2284504 Reviewed-by: Jett Rink <jettrink@chromium.org> Reviewed-by: Eric Yilun Lin <yllin@chromium.org>
* core/riscv-rv32i: move interrupt details to IT83XX specificTzung-Bi Shih2020-05-191-0/+6
| | | | | | | | | | | | | | | | Getting source interrupt number is chip specific. Moves the details to chip implementation. BRANCH=none BUG=b:151897847 TEST=1. make BOARD=asurada 2. flash_ec --board=asurada --image build/asurada/ec.bin 3. (EC console)> version Signed-off-by: Tzung-Bi Shih <tzungbi@chromium.org> Change-Id: Ia72acf8ec9c09cb329f8d7c92d22476512ffa669 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2114951 Reviewed-by: Eric Yilun Lin <yllin@chromium.org>
* it83xx/adc: add voltage comparator featureRuibin Chang2020-03-111-0/+5
| | | | | | | | | | | | | | | | | | | | Add voltage comparator feature. BUG=b:149094481 BRANCH=none TEST=on board it83xx_evb, 1.set VCMP1 threshold 2.8v: external input 3v, the INT would be triggered and ADC5 read the correctly voltage. 2.set VCMP0 threshold 0.2v: external input 0v, the INT would be triggered and ADC5 read the correctly voltage. Change-Id: I59510b1c6bd38004ff06e0fcbd2a671e895d59e3 Signed-off-by: Ruibin Chang <ruibin.chang@ite.com.tw> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2062110 Tested-by: Ruibin Chang <Ruibin.Chang@ite.com.tw> Reviewed-by: Diana Z <dzigterman@chromium.org> Commit-Queue: Ruibin Chang <Ruibin.Chang@ite.com.tw>
* driver/tcpm/it8xxx2: PD driver for chip it8xxx1/8xxx2Ruibin Chang2020-02-191-17/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add PD driver for chip it8xxx1/8xxx2 series. BRANCH=none BUG=none TEST=test below functions on PDEVB port0, 1, 2 with TCPMv1 (set cc toggle by console cmd): 1.pin configuration console cmd "gpioget" check gpio settings. memory dump check cc pin alternate settings. 2.Tx data error handle Message discard, No GoodCRC, Tx not enable, Timeout errors happen, corresponding INT will be triggered then do properly handle. 3.basic pd connection SNK:connect with adaptor, request max power (15V,3A), state SNK_READY. SRC:enable DRP role, connect with dongle, provide power (5V,1.5A), source Vconn 5v, get ack of cable discover id, state SRC_READY. 4.pd module disable SNK:connect with adapter. console cmd "hibernate sec", driver disable pd module, check still connection with adapter via dead battery rd. And when resume from hibernate, pd init can re-enable pd module, re-connect with adapter. SRC:connect with dongle. console cmd "hibernate sec", driver disable pd module, check cc pin (not Vconn source pin) volt power down to ~0v. And when resume from hibernate, pd init can re-enable pd module, re-connect with dongle. 5.Tx hard reset console cmd "pd port hard", check hard reset message by lecroy analyzer. 6.Tx cable reset check cable reset message by lecroy analyzer. 7.SOP' enable SRC:connects to SNK via E-mark cable. Source Vconn successfully, and receives cable's ack of discover id request. Not source Vconn to cable, and receives nothing of discover id request (this isn't effect on request SNK flow). 8.power role swap console cmd "pd port swap power", check pd protocol by lecroy. Change-Id: I687e0e65e2687ebbb790eb1e1c8c459305f4dbc1 Signed-off-by: Ruibin Chang <Ruibin.Chang@ite.com.tw> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2009538 Reviewed-by: Jett Rink <jettrink@chromium.org>
* it83xx/spi: add spi slave functiontim2019-12-111-0/+5
| | | | | | | | | | | | | | | | Add the spi slave function which is required to communicate with the EC when the CPU is the ARM processor. BUG=none BRANCH=none TEST=Replaced board elm's EC with it83202 and boot kernel and keyboard work. Change-Id: I7ce3bb56450276997b58e84b1c6de3f8e45bb4b7 Signed-off-by: tim <tim2.lin@ite.corp-partner.google.com> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1918991 Reviewed-by: Jett Rink <jettrink@chromium.org>
* Revert "it83xx/intc:message id of pd packet repeat"Yilun Lin2019-08-251-47/+1
| | | | | | | | | | | | | | | | | This reverts commit bd19b03b128db664dfb5e6582810bd177b635408. With https://crrev.com/c/1757596/ merged, one doesn't need to handle repeated MessageID in TCPC. TEST=make buildall BUG=b:134556286 BRANCH=none Change-Id: I0f97e4e574b94ecbc23e5ee97ade7cc4da7f9020 Signed-off-by: Yilun Lin <yllin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1763895 Reviewed-by: Jett Rink <jettrink@chromium.org> Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
* it83xx/i2cs: add i2c slave functiontim2019-03-301-5/+25
| | | | | | | | | | | | | | | | | | | | | | | | The I2C function of IT8320 is used as the slave. The slave channel A can support 16-byte FIFO for read and write data. The enhanced I2C channel D, E and F can support read and write 256-byte data by DMA mode. When master transmits data to slave, the interrupt signal will generate, and the data will be saved to buffer. BUG=none BRANCH=none TEST=none Change-Id: I167215352119ec11dfd96eb1f33abc1e2111dead Signed-off-by: tim <tim2.lin@ite.corp-partner.google.com> Reviewed-on: https://chromium-review.googlesource.com/1488273 Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com> Tested-by: Tim2 Lin <tim2.lin@ite.corp-partner.google.com> Reviewed-by: Jett Rink <jettrink@chromium.org> Reviewed-by: Vijay P Hiremath <vijay.p.hiremath@intel.com>
* it83xx/intc:add type-c plug in interruptRuibin Chang2018-12-181-0/+22
| | | | | | | | | | | | | | | When tcpc detect type-c plug in (cc lines voltage change), it will interrupt fw to wake pd task, so task can react immediately. BRANCH=None BUG=None TEST=GRL USBPD test Change-Id: I194b2fcad1d0c62dde2d3296753abd47af8feea6 Signed-off-by: Ruibin Chang <Ruibin.Chang@ite.com.tw> Reviewed-on: https://chromium-review.googlesource.com/1333207 Reviewed-by: Jett Rink <jettrink@chromium.org>
* it83xx/intc:message id of pd packet repeatRuibin Chang2018-11-291-1/+47
| | | | | | | | | | | | | | | | According USB-PD spec ch.6.7.1, if transmitter sends the repetitive message id packet, receiver does not respond subsequent message(except softreset). BRANCH=None BUG=None TEST=GRL USB-PD test Change-Id: Ideea31cdf2e2d24dc70ac66f5cb830b4cb4b7d46 Signed-off-by: Ruibin Chang <Ruibin.Chang@ite.com.tw> Reviewed-on: https://chromium-review.googlesource.com/1309564 Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com> Reviewed-by: Jett Rink <jettrink@chromium.org>
* tcpm: add TCPC RX circular buffer in ECJett Rink2018-09-071-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The alert line for TCPC will stay asserted as long as there are RX messages for the TCPM (i.e. EC) to pull from the TCPC. We should clear all of the RX messages we know about during a single alert handling session. This CL can stand on its own, but it is a part of a CL stack that will tighten the critical section of time between received messages from the TCPC and sending follow up message out through the TCPC. See go/usb-pd-slow-response-time for more details. BRANCH=none BUG=b:112088135,b:112344286,b:111909282,b:112848644,b:113124761 BUG=b:113057273,b:112825261 TEST=Reduces reset issue in most cases for phaser, bobba. Does not seem to adversely affect state machine negotiation. Full CL stack consistently sends a REQUEST at 18ms after a SRC_CAP GoodCRC, which is well below the 24 ms threshold we need to be under for USB PD spec compliance. Also testing pd_suspend scenario manually and EC was responsive after port 1 suspend because of "bad behavior" Change-Id: I1654b46400e9881f2927a5f6d6ace589edd182de Signed-off-by: Jett Rink <jettrink@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1185727
* lpc/espi: convert ec chip code to use granular optionJett Rink2018-05-221-3/+3
| | | | | | | | | | | | | | Break the ec chip code up with the more granular CONFIG_HOSTCMD_(X86|LPC|ESPI) options. BRANCH=none BUG=chromium:818804 TEST=Full stack builds and works on yorp (espi) and grunt (lpc) Change-Id: Ie272787b2425175fe36b06fcdeeee90ec5ccbe95 Signed-off-by: Jett Rink <jettrink@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1067502 Reviewed-by: Randall Spangler <rspangler@chromium.org>
* ite: exclude keyboard interrupts if no keyboard taskJett Rink2018-03-291-1/+1
| | | | | | | | | | | | | | | | | | | When building the `tests` target for a specific board that uses the ite EC chip, it will fail to find the lpc_kbc_obe_interrupt function. Adding #define around code similar to npcx set up. This is needed because the unibuild system uses the tests target when compiling chromeos-ec. BRANCH=none BUG=b:77274422 TEST=Can now successfully `make BOARD=bip tests` Change-Id: I971aebe1667eb90e8ccccbe6047c5aa959c76c4b Signed-off-by: Jett Rink <jettrink@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/986634 Reviewed-by: Scott Collyer <scollyer@chromium.org>
* it83xx: add espi moduleDino Li2017-11-141-0/+9
| | | | | | | | | | | | | | | | | | Add espi control module for it83xx. Signed-off-by: Dino Li <dino.li@ite.com.tw> BRANCH=none BUG=none TEST=1. it8390+Intel SKL-Y RVP3 and boot to shell. 2. console command "kbpress 1 4" to test keyboard data. (board code for espi module test on CL:392587) Change-Id: I1b32bd16f7e01abf07b9c9a68ebef2399cc9828d Reviewed-on: https://chromium-review.googlesource.com/394471 Commit-Ready: Dino Li <Dino.Li@ite.com.tw> Tested-by: Dino Li <Dino.Li@ite.com.tw> Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
* it83xx: adc: interrupt is usedDino Li2017-01-101-0/+17
| | | | | | | | | | | | | | | | | | | | We don't need to loop and waiting ADC's data valid flag after the change was made. Signed-off-by: Dino Li <dino.li@ite.com.tw> BRANCH=none BUG=none TEST=1. We build a EC binary for PD EVB (declared two ADC channels for VBUS measurement of PD task and priority is highest) 2. Use console command "adc" continually to read ADC channels and check if any error. Change-Id: I1379e0b4c9ef721c29cb053d7d85e1a8ece9471b Reviewed-on: https://chromium-review.googlesource.com/421307 Commit-Ready: Dino Li <Dino.Li@ite.com.tw> Tested-by: Dino Li <Dino.Li@ite.com.tw> Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
* chip: it83xx: add USBPD moduleDino Li2016-04-181-4/+45
| | | | | | | | | | | | | | | | | | | Add USBPD module for it8320 emulation board BRANCH=none BUG=none TEST=manual plug zinger adapter, connect uart console and type commands: pd 1 dev [20|12|5] pd 1 charger pd 1 swap power and check PD states Change-Id: I9ca1822deeb4b4dce1279a09490ed4175890cf3a Signed-off-by: Leon-Lee <leon.lee@ite.com.tw> Signed-off-by: Dino Li <dino.li@ite.com.tw> Reviewed-on: https://chromium-review.googlesource.com/326230 Reviewed-by: Shawn N <shawnn@chromium.org>
* chip: it83xx: Add i2c channel d/e/f functionEli Hsu2016-04-141-3/+15
| | | | | | | | | | | | | | | | | | | | | | | [board] 1. Add i2c channel d/e/f setting. 2. Add i2c channel d/e/f pin definition. [chip] 3. change i2c port number. 4. Add i2c channel d/e/f function. 5. Add i2c channel d/e/f interrupt. 6. Add i2c channel d/e/f registers. Signed-off-by: Eli Hsu <eli.hsu@ite.com.tw> BRANCH=none BUG=none TEST=Test by console command "i2cscan","i2cxfer" and "battery" Change-Id: I928f333ec129924795c3b594ad6a2bfdd0b3d220 Reviewed-on: https://chromium-review.googlesource.com/336560 Commit-Ready: Eli Hsu <eli.hsu@ite.com.tw> Tested-by: Eli Hsu <eli.hsu@ite.com.tw> Reviewed-by: Randall Spangler <rspangler@chromium.org>
* it83xx: keyboard: remove "CONFIG_IT83XX_KEYBOARD_KSI_WUC_INT" and fix ISRDino Li2016-03-221-5/+0
| | | | | | | | | | | | | | | | | | | | | | 1. Always use wake-up control interrupt for keyboard KSI. This can also wake-up EC from deep doze / sleep mode. 2. In keyboard ISR, we just clear interrupt status to prevent keyboard interrupt can't be re-enabled. (for example, a KSI interrupt wakes up keyboard scan task, but keyboard_raw_read_rows() got 0.) Signed-off-by: Dino Li <dino.li@ite.com.tw> BRANCH=none BUG=none TEST=keyboard function is normally. Change-Id: If8c292189c6133b179a63dedcb7a18abbc091312 Reviewed-on: https://chromium-review.googlesource.com/333865 Commit-Ready: Dino Li <dino.li@ite.com.tw> Tested-by: Dino Li <dino.li@ite.com.tw> Reviewed-by: Randall Spangler <rspangler@chromium.org> Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
* chip: it83xx: fix EC interrupt vector registers issueDino Li2016-01-281-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | We have a limitation for EC interrupt vector registers. System may read incorrect interrupt number in ISR so we need to add a workaround to prevent it. The following is a example that got incorrect interrupt number: 1. REG IVCTx = 0x10. (no interrupt pending) 2. EC INT6 interrupt occurs (IVCTx = 0x16) and jump to ISR. 3. Read interrupt vector register to determine interrupt number. 4. Higher priority interrupt of same interrupt group occurs (for example: INT134, IVCTx = 0x96) while the system is reading the interrupt vector register for EC INT6, we may end up with an incorrect interrupt number between 0x16 and 0x96. Signed-off-by: Dino Li <dino.li@ite.com.tw> BRANCH=none BUG=none TEST=1. EC interrupts work normally: WUI (GPIO interrupt), timer, uart, LPC, I2C, and PECI. 2. Console command 'taskinfo'. Change-Id: I54e61f417ad506eb3b4cd5d0652f64eed9a28a17 Reviewed-on: https://chromium-review.googlesource.com/322097 Commit-Ready: Dino Li <dino.li@ite.com.tw> Tested-by: Dino Li <dino.li@ite.com.tw> Reviewed-by: Randall Spangler <rspangler@chromium.org>
* it8380dev: fix i2c moduleDino Li2015-10-051-0/+25
| | | | | | | | | | | | | | | | | 1. i2c interrupts are used. Signed-off-by: Dino Li <dino.li@ite.com.tw> BRANCH=none BUG=none TEST=1. console command 'i2cscan' found devices correctly. 2. console command 'i2cxfer' and 'battery' OK. Change-Id: I4d40488d482318128bc8c549f5c8d3c27abe4a04 Reviewed-on: https://chromium-review.googlesource.com/303001 Commit-Ready: Dino Li <dino.li@ite.com.tw> Tested-by: Dino Li <dino.li@ite.com.tw> Reviewed-by: Randall Spangler <rspangler@chromium.org>
* it8380dev: add i2c control moduleDino Li2015-06-301-1/+1
| | | | | | | | | | | | | | | | | | | | Add i2c control module for emulation board. To rename CONFIG_ to CONFIG_IT83XX_ for IT83XX series configuration. Signed-off-by: Dino Li <dino.li@ite.com.tw> BRANCH=none BUG=none TEST=1. console command "i2cscan" found devices correctly. 2. console command "i2cxfer". 2-a. port2 + battery, i2cxfer r, r16, and rlen OK. 2-b. port1 + slave evb, i2cxfer r, r16, rlen, w, and w16 OK. Change-Id: I67165f7dcdef538ba6dd03b47f1621a73cc68379 Reviewed-on: https://chromium-review.googlesource.com/263678 Reviewed-by: Alec Berg <alecaberg@chromium.org> Commit-Queue: Dino Li <dino.li@ite.com.tw> Tested-by: Dino Li <dino.li@ite.com.tw>
* it8380dev: add peci control modulestabilize-7204.BDino Li2015-06-241-0/+17
| | | | | | | | | | | | | | | | | | | Add peci control module for emulation board. Signed-off-by: Dino Li <dino.li@ite.com.tw> BRANCH=none BUG=none TEST=1. console command "pecitemp" get CPU temperature normally. 2. console command "peci" manual test peci commands. (GetDIB, GetTemp, RdPkgConfig, and WrPkgConfig) Change-Id: I48b63a391adf04f159adca401acb369a6acc3799 Reviewed-on: https://chromium-review.googlesource.com/265171 Reviewed-by: Alec Berg <alecaberg@chromium.org> Reviewed-by: Randall Spangler <rspangler@chromium.org> Commit-Queue: Dino Li <dino.li@ite.com.tw> Tested-by: Dino Li <dino.li@ite.com.tw>
* it8380dev: add pmc control moduleDino Li2015-06-171-0/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add pmc(LPC ACPI) control module for emulation board. Signed-off-by: Dino Li <dino.li@ite.com.tw> BRANCH=none BUG=none TEST=1. 62h/66h port. 1-a. out 66h 80h, out 62h 00h, in 62h 02h 1-b. out 66h 81h, out 62h 01h, out 62h 55h 1-c. out 66h 80h, out 62h 01h, in 62h 55h 1-d. out 66h 80h, out 62h 02h, in 62h aah 2. H2RAM LPC I/O cycle 900h ~ 9FFh = DLM 0x8D900 ~ 0x8D9FF and host read only. 3. 80h port, console command port80. 4. host command. 4-a. host request (LPC I/O 800h ~ 807h) 03 FD 00 00, 00 00 00 00 out 204h DAh, in 200h 00h host response (LPC I/O 800h ~ 80Bh) 03 F7 00 00, 04 00 00 00, 02 00 00 00 4-b. host request 03 EE 01 00, 00 00 04 00, 01 02 03 04 out 204h DAh, in 200h 00h host response 03 E5 00 00, 04 00 00 00, 05 05 05 05 Change-Id: I5c3bac66306dfba380548a74a64536ea606ddd3e Reviewed-on: https://chromium-review.googlesource.com/269271 Reviewed-by: Vincent Palatin <vpalatin@chromium.org> Tested-by: Dino Li <dino.li@ite.com.tw> Commit-Queue: Dino Li <dino.li@ite.com.tw>
* it8380dev: add KBC/KMSC moduleDino Li2015-03-221-0/+36
1. DLM 16KB. 2. Add KBC/KMSC module for emulation board. Signed-off-by: Dino Li <dino.li@ite.com.tw> BRANCH=none BUG=none TEST=EVB + x86 MB can boot into DOS and keyboard works. Change-Id: Ia5cc2d4f1733ce07879d410b0447b2d48e50cd95 Reviewed-on: https://chromium-review.googlesource.com/259923 Reviewed-by: Vincent Palatin <vpalatin@chromium.org> Tested-by: Dino Li <dino.li@ite.com.tw> Commit-Queue: Dino Li <dino.li@ite.com.tw>
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