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* chgmgr: Allow charge_manager_update_charge to accept NULLDaisuke Nojiri2018-09-201-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | Currently, charge_manager_update_charge does not handle NULL pointer for struct charge_port_info any differently. It's not sanity-checked either (thus memory access violation can occur). This patch will make charge_manager_update_charge accept NULL pointer and set available current and voltage to zero. This also helps callers' intentions be clear because callers can explicitly specify NULL (instead of passing a pointer to chg = {0}, which is initialized somewhere else). Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> BUG=none BRANCH=none TEST=buildall Change-Id: I518662ab6a3a07f93da5d34cf62a6f856884f67d Reviewed-on: https://chromium-review.googlesource.com/1226125 Commit-Ready: Daisuke Nojiri <dnojiri@chromium.org> Tested-by: Daisuke Nojiri <dnojiri@chromium.org> Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
* chgmgr: Set available voltage to 0 on disconnectDaisuke Nojiri2018-09-201-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, available current is consistently set to zero when a supplier is disconnected across BC 1.2 drivers, PD task, usb charger task but voltage is set to zero only in some places. This patch will set available voltage consistently to 0 on disconnected ports. This change should have no impact externally or internally because currently ports are treated as a disconnected port as long as available current is zero. Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> BUG=chromium:841944 BRANCH=none TEST=Verify ectool usbpdpower 1 return 'Port 1: Disconnected' and 'Port 1: SNK (not charging)' without and with a BJ adapter connected respectively on Fizz. Verify ectool usbpdpower prints 'Disconnected' and 'SNK Charger PD' on Vayne without and with USB-C charger, respectively. Verify ectool usbpdpower prints 'Disconnected' and 'SNK Charger Type-C' on Vayne without and with a phone USB-C charger, respectively. Change-Id: I9aca575a4a4240ec1f669c55437decaedf758a77 Reviewed-on: https://chromium-review.googlesource.com/1222092 Commit-Ready: Daisuke Nojiri <dnojiri@chromium.org> Tested-by: Daisuke Nojiri <dnojiri@chromium.org> Reviewed-by: Jett Rink <jettrink@chromium.org>
* flash: Add CONFIG_FLASH_READOUT_PROTECTION config optionNicolas Boichat2018-09-141-0/+1
| | | | | | | | | | | | | | Instead of tying together CONFIG_WP_ALWAYS and RDP protection, separate the options. BRANCH=nocturne BUG=b:111330723 TEST=make buildall -j Change-Id: I905b573a900ef4dd0431666c525c951582143e09 Signed-off-by: Nicolas Boichat <drinkcat@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1222093 Reviewed-by: Randall Spangler <rspangler@chromium.org>
* servo_v4: add per port dualrole settingNick Sanders2018-08-151-2/+2
| | | | | | | | | | | | | | | | | | | | | | | This adds support to configure dualrole setting per port, so that servo v4 can adjust charge and dut port separately. servo will detect charge capability on CHG port and choose source or sink as appropriate. Fix null dereference bug in genvif duel to dynamic src_pdo. "cc" command allows src, snk, srcdts, snkdts configurations. BRANCH=None BUG=b:72557427 TEST=charge through and also passive hub. Note Dru doesn't accept DTS hub. TEST=make buildall -j Change-Id: I19f1d1a5c37647fec72202191faa4821c06fb460 Signed-off-by: Nick Sanders <nsanders@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1096654 Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
* board: it83xx based boards start to use CHIP_FAMILY and CHIP_VARIANTDino Li2018-07-021-0/+2
| | | | | | | | | | | | | With this patch, we can use them in code. BUG=none BRANCH=none TEST=make buildall -j Change-Id: Id9646ef82f26bcb6bf55f2ce33a4647b5934c365 Signed-off-by: Dino Li <Dino.Li@ite.com.tw> Reviewed-on: https://chromium-review.googlesource.com/1116632 Reviewed-by: Jett Rink <jettrink@chromium.org>
* it83xx: espi: enable eSPI_reset#Dino Li2018-06-062-0/+5
| | | | | | | | | | | | | | | | | | With this patch, EC will reset peripheral, OOB message, virtual wire, and flash access channels to default settings while the eSPI_reset# pin is asserted. BUG=b:80250980 BRANCH=none TEST=ran console command `hibernate` or 'apshutdown' during system boot to kernel and then wake system up by power button x 100. Change-Id: Iceb7ddf1a045937c004f429fc46a7346578b0cce Signed-off-by: Dino Li <Dino.Li@ite.com.tw> Reviewed-on: https://chromium-review.googlesource.com/1074672 Tested-by: Stephanie Payton <stephie0128@gmail.com> Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-by: Jett Rink <jettrink@chromium.org>
* it83xx: Add a config option for enabling mouse LDNFurquan Shaikh2018-05-261-0/+1
| | | | | | | | | | | | | | | Not all boards using ITE83XX use mouse LDN. This change adds a config option to allow boards to explicity enable this device. Currently, this device is enabled only for glkrvp_ite and it83xx_evb. It is disabled for reef_ite and bip. Change-Id: I7149fd0cb35cc9f49f2b7b80f6c2deefe2edda55 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://chromium-review.googlesource.com/1070785 Commit-Ready: Furquan Shaikh <furquan@chromium.org> Tested-by: Furquan Shaikh <furquan@chromium.org> Reviewed-by: Jett Rink <jettrink@chromium.org> Reviewed-by: Dino Li <dino.li@ite.corp-partner.google.com>
* espi: convert all eSPI board to use CONFIG_HOSTCMD_ESPIJett Rink2018-05-221-2/+1
| | | | | | | | | | | | | | Convert all boards that use both CONFIG_ESPI and CONFIG_LPC to only use the CONFIG_HOSTCMD_ESPI option. BRANCH=none BUG=chromium:818804 TEST=entire stack works with lpc and espi Change-Id: Idd1519494a4f880b7b2018d059579d50c5461fcf Signed-off-by: Jett Rink <jettrink@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1067499 Reviewed-by: Randall Spangler <rspangler@chromium.org>
* APL/GLK boards: Use chipset_pre_init_callbackFurquan Shaikh2018-04-191-3/+1
| | | | | | | | | | | | | | | | This change updates all APL/GLK boards to use chipset_pre_init_callback instead of hook. BUG=b:78259506 BRANCH=None TEST=Verified that yorp still boots. Change-Id: I71ab0f1111e89a254db83fc58abfdfe8eacd3575 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://chromium-review.googlesource.com/1018734 Commit-Ready: Furquan Shaikh <furquan@chromium.org> Tested-by: Furquan Shaikh <furquan@chromium.org> Reviewed-by: Jett Rink <jettrink@chromium.org>
* system: update board version to return an error if encounteredJett Rink2018-04-191-2/+1
| | | | | | | | | | | | | | | | | | | | Now that board version can come from CBI, we can have a real error reading it. We should pass that error to the console or to the AP on the host command and let the AP firmware (or user) decided how to handle that error case Also update the CONFIG_BOARD_VERSION to be derived instead of needed in most cases. BRANCH=none BUG=b:77972120 TEST=Error reported on EC console and AP console when CBI is invalid on yorp Change-Id: Ib8d80f610ea226265a61e68b61965150cdc9bb04 Signed-off-by: Jett Rink <jettrink@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1015776 Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
* glkrvp_ite: Initial bring-up codeVijay Hiremath2018-04-148-0/+1379
Initial bring-up code for GLKRVP using ITE8320 MECC. BUG=b:77798195 BRANCH=none TEST=Able to boot to OS with host communication disabled Coreboot image. Change-Id: Iad0e22c9e7ef1c36889ef5e7f7e3f5a121f234e1 Signed-off-by: Vijay Hiremath <vijay.p.hiremath@intel.com> Reviewed-on: https://chromium-review.googlesource.com/1003766 Commit-Ready: Vijay P Hiremath <vijay.p.hiremath@intel.com> Tested-by: Vijay P Hiremath <vijay.p.hiremath@intel.com> Reviewed-by: Jett Rink <jettrink@chromium.org>
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