diff options
Diffstat (limited to 'baseboard/zork/baseboard.c')
-rw-r--r-- | baseboard/zork/baseboard.c | 209 |
1 files changed, 0 insertions, 209 deletions
diff --git a/baseboard/zork/baseboard.c b/baseboard/zork/baseboard.c index 254a1d54f9..8e78105a44 100644 --- a/baseboard/zork/baseboard.c +++ b/baseboard/zork/baseboard.c @@ -17,11 +17,7 @@ #include "console.h" #include "cros_board_info.h" #include "driver/accelgyro_bmi_common.h" -#include "driver/bc12/pi3usb9201.h" -#include "driver/ppc/aoz1380.h" -#include "driver/ppc/nx20p348x.h" #include "driver/retimer/pi3hdx1204.h" -#include "driver/tcpm/nct38xx.h" #include "driver/temp_sensor/sb_tsi.h" #include "driver/temp_sensor/tmp432.h" #include "driver/usb_mux/amd_fp5.h" @@ -47,13 +43,8 @@ #include "thermistor.h" #include "usb_mux.h" #include "usb_pd.h" -#include "usb_pd_tcpm.h" -#include "usbc_ppc.h" #include "util.h" -#define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ## args) -#define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ## args) - #define SAFE_RESET_VBUS_MV 5000 const enum gpio_signal hibernate_wake_pins[] = { @@ -106,127 +97,6 @@ const struct power_signal_info power_signal_list[] = { }; BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT); -struct ppc_config_t ppc_chips[] = { - [USBC_PORT_C0] = { - /* Device does not talk I2C */ - .drv = &aoz1380_drv - }, - - [USBC_PORT_C1] = { - .i2c_port = I2C_PORT_TCPC1, - .i2c_addr_flags = NX20P3483_ADDR1_FLAGS, - .drv = &nx20p348x_drv - }, -}; -BUILD_ASSERT(ARRAY_SIZE(ppc_chips) == USBC_PORT_COUNT); -unsigned int ppc_cnt = ARRAY_SIZE(ppc_chips); - -void ppc_interrupt(enum gpio_signal signal) -{ - switch (signal) { - case GPIO_USB_C0_PPC_FAULT_ODL: - aoz1380_interrupt(USBC_PORT_C0); - break; - - case GPIO_USB_C1_PPC_INT_ODL: - nx20p348x_interrupt(USBC_PORT_C1); - break; - - default: - break; - } -} - -int board_set_active_charge_port(int port) -{ - int is_valid_port = (port >= 0 && - port < CONFIG_USB_PD_PORT_MAX_COUNT); - int i; - - if (port == CHARGE_PORT_NONE) { - CPRINTSUSB("Disabling all charger ports"); - - /* Disable all ports. */ - for (i = 0; i < ppc_cnt; i++) { - /* - * Do not return early if one fails otherwise we can - * get into a boot loop assertion failure. - */ - if (ppc_vbus_sink_enable(i, 0)) - CPRINTSUSB("Disabling C%d as sink failed.", i); - } - - return EC_SUCCESS; - } else if (!is_valid_port) { - return EC_ERROR_INVAL; - } - - - /* Check if the port is sourcing VBUS. */ - if (ppc_is_sourcing_vbus(port)) { - CPRINTFUSB("Skip enable C%d", port); - return EC_ERROR_INVAL; - } - - CPRINTSUSB("New charge port: C%d", port); - - /* - * Turn off the other ports' sink path FETs, before enabling the - * requested charge port. - */ - for (i = 0; i < ppc_cnt; i++) { - if (i == port) - continue; - - if (ppc_vbus_sink_enable(i, 0)) - CPRINTSUSB("C%d: sink path disable failed.", i); - } - - /* Enable requested charge port. */ - if (ppc_vbus_sink_enable(port, 1)) { - CPRINTSUSB("C%d: sink path enable failed.", port); - return EC_ERROR_UNKNOWN; - } - - return EC_SUCCESS; -} - -const struct tcpc_config_t tcpc_config[] = { - [USBC_PORT_C0] = { - .bus_type = EC_BUS_TYPE_I2C, - .i2c_info = { - .port = I2C_PORT_TCPC0, - .addr_flags = NCT38XX_I2C_ADDR1_1_FLAGS, - }, - .drv = &nct38xx_tcpm_drv, - .flags = TCPC_FLAGS_TCPCI_REV2_0, - }, - [USBC_PORT_C1] = { - .bus_type = EC_BUS_TYPE_I2C, - .i2c_info = { - .port = I2C_PORT_TCPC1, - .addr_flags = NCT38XX_I2C_ADDR1_1_FLAGS, - }, - .drv = &nct38xx_tcpm_drv, - .flags = TCPC_FLAGS_TCPCI_REV2_0, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(tcpc_config) == USBC_PORT_COUNT); -BUILD_ASSERT(CONFIG_USB_PD_PORT_MAX_COUNT == USBC_PORT_COUNT); - -const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = { - [USBC_PORT_C0] = { - .i2c_port = I2C_PORT_TCPC0, - .i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS, - }, - - [USBC_PORT_C1] = { - .i2c_port = I2C_PORT_TCPC1, - .i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(pi3usb9201_bc12_chips) == USBC_PORT_COUNT); - /* * In the AOZ1380 PPC, there are no programmable features. We use * the attached NCT3807 to control a GPIO to indicate 1A5 or 3A0 @@ -259,85 +129,6 @@ int board_tcpc_fast_role_swap_enable(int port, int enable) return rv; } - -static void reset_pd_port(int port, enum gpio_signal reset_gpio_l, - int hold_delay, int finish_delay) -{ - gpio_set_level(reset_gpio_l, 0); - msleep(hold_delay); - gpio_set_level(reset_gpio_l, 1); - if (finish_delay) - msleep(finish_delay); -} - -void board_reset_pd_mcu(void) -{ - /* Reset TCPC0 */ - reset_pd_port(USBC_PORT_C0, GPIO_USB_C0_TCPC_RST_L, - NCT38XX_RESET_HOLD_DELAY_MS, - NCT38XX_RESET_POST_DELAY_MS); - - /* Reset TCPC1 */ - reset_pd_port(USBC_PORT_C1, GPIO_USB_C1_TCPC_RST_L, - NCT38XX_RESET_HOLD_DELAY_MS, - NCT38XX_RESET_POST_DELAY_MS); -} - -uint16_t tcpc_get_alert_status(void) -{ - uint16_t status = 0; - - /* - * Check which port has the ALERT line set and ignore if that TCPC has - * its reset line active. - */ - if (!gpio_get_level(GPIO_USB_C0_TCPC_INT_ODL)) { - if (gpio_get_level(GPIO_USB_C0_TCPC_RST_L) != 0) - status |= PD_STATUS_TCPC_ALERT_0; - } - - if (!gpio_get_level(GPIO_USB_C1_TCPC_INT_ODL)) { - if (gpio_get_level(GPIO_USB_C1_TCPC_RST_L) != 0) - status |= PD_STATUS_TCPC_ALERT_1; - } - - return status; -} - -void tcpc_alert_event(enum gpio_signal signal) -{ - int port = -1; - - switch (signal) { - case GPIO_USB_C0_TCPC_INT_ODL: - port = 0; - break; - case GPIO_USB_C1_TCPC_INT_ODL: - port = 1; - break; - default: - return; - } - - schedule_deferred_pd_interrupt(port); -} - -void bc12_interrupt(enum gpio_signal signal) -{ - switch (signal) { - case GPIO_USB_C0_BC12_INT_ODL: - task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0); - break; - - case GPIO_USB_C1_BC12_INT_ODL: - task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12, 0); - break; - - default: - break; - } -} - static void baseboard_chipset_suspend(void) { /* Disable display and keyboard backlights. */ |