diff options
Diffstat (limited to 'board/tglrvpu_ite/board.c')
-rw-r--r-- | board/tglrvpu_ite/board.c | 272 |
1 files changed, 0 insertions, 272 deletions
diff --git a/board/tglrvpu_ite/board.c b/board/tglrvpu_ite/board.c deleted file mode 100644 index 4c96576b28..0000000000 --- a/board/tglrvpu_ite/board.c +++ /dev/null @@ -1,272 +0,0 @@ -/* Copyright 2019 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -/* Intel TGL-U-RVP-ITE board-specific configuration */ - -#include "button.h" -#include "charger.h" -#include "driver/charger/isl9241.h" -#include "driver/retimer/bb_retimer_public.h" -#include "extpower.h" -#include "i2c.h" -#include "intc.h" -#include "it83xx_pd.h" -#include "lid_switch.h" -#include "power.h" -#include "power/icelake.h" -#include "power_button.h" -#include "switch.h" -#include "system.h" -#include "tablet_mode.h" -#include "uart.h" -#include "usb_mux.h" -#include "usb_pd_tcpm.h" - -#include "gpio_list.h" - -#define CPRINTS(format, args...) cprints(CC_COMMAND, format, ## args) -#define CPRINTF(format, args...) cprintf(CC_COMMAND, format, ## args) - -/* Mutex for shared NVM access */ -static struct mutex bb_nvm_mutex; - -/* TCPC gpios */ -const struct tcpc_gpio_config_t tcpc_gpios[] = { - [TYPE_C_PORT_0] = { - .vbus = { - .pin = GPIO_USB_C0_VBUS_INT, - .pin_pol = 1, - }, - .src = { - .pin = GPIO_USB_C0_SRC_EN, - .pin_pol = 1, - }, - .snk = { - .pin = GPIO_USB_C0_SNK_EN_L, - .pin_pol = 0, - }, - .vconn = { - .cc1_pin = GPIO_USB_C0_CC1_VCONN_EN, - .cc2_pin = GPIO_USB_C0_CC2_VCONN_EN, - .pin_pol = 1, - }, - .src_ilim = { - .pin = GPIO_USB_C0_SRC_HI_ILIM, - .pin_pol = 1, - }, - }, - [TYPE_C_PORT_1] = { - .vbus = { - .pin = GPIO_USB_C1_VBUS_INT, - .pin_pol = 1, - }, - .src = { - .pin = GPIO_USB_C1_SRC_EN, - .pin_pol = 1, - }, - .snk = { - .pin = GPIO_USB_C1_SNK_EN_L, - .pin_pol = 0, - }, - .vconn = { - .cc1_pin = GPIO_USB_C1_CC1_VCONN_EN, - .cc2_pin = GPIO_USB_C1_CC2_VCONN_EN, - .pin_pol = 1, - }, - .src_ilim = { - .pin = GPIO_USB_C1_SRC_HI_ILIM, - .pin_pol = 1, - }, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(tcpc_gpios) == CONFIG_USB_PD_PORT_MAX_COUNT); - -/* USB-C TPCP Configuration */ -const struct tcpc_config_t tcpc_config[] = { - [TYPE_C_PORT_0] = { - .bus_type = EC_BUS_TYPE_EMBEDDED, - /* TCPC is embedded within EC so no i2c config needed */ - .drv = &it83xx_tcpm_drv, - }, - [TYPE_C_PORT_1] = { - .bus_type = EC_BUS_TYPE_EMBEDDED, - /* TCPC is embedded within EC so no i2c config needed */ - .drv = &it83xx_tcpm_drv, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(tcpc_config) == CONFIG_USB_PD_PORT_MAX_COUNT); - -/* BB Retimers configuration */ -const struct bb_usb_control bb_controls[] = { - [TYPE_C_PORT_0] = { - .usb_ls_en_gpio = GPIO_USB_C0_LS_EN, - .retimer_rst_gpio = GPIO_USB_C0_RETIMER_RST, - }, - [TYPE_C_PORT_1] = { - .usb_ls_en_gpio = GPIO_USB_C1_LS_EN, - .retimer_rst_gpio = GPIO_USB_C1_RETIMER_RST, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(bb_controls) == CONFIG_USB_PD_PORT_MAX_COUNT); - -/* USB retimer Configuration */ -struct usb_mux usbc0_tcss_usb_mux = { - .usb_port = TYPE_C_PORT_0, - .driver = &virtual_usb_mux_driver, - .hpd_update = &virtual_hpd_update, -}; - -struct usb_mux usbc1_tcss_usb_mux = { - .usb_port = TYPE_C_PORT_1, - .driver = &virtual_usb_mux_driver, - .hpd_update = &virtual_hpd_update, -}; - -/* USB muxes Configuration */ -const struct usb_mux usb_muxes[] = { - [TYPE_C_PORT_0] = { - .usb_port = TYPE_C_PORT_0, - .next_mux = &usbc0_tcss_usb_mux, - .driver = &bb_usb_retimer, - .hpd_update = bb_retimer_hpd_update, - .i2c_port = I2C_PORT0_BB_RETIMER, - .i2c_addr_flags = I2C_PORT0_BB_RETIMER_ADDR, - }, - [TYPE_C_PORT_1] = { - .usb_port = TYPE_C_PORT_1, - .next_mux = &usbc1_tcss_usb_mux, - .driver = &bb_usb_retimer, - .hpd_update = bb_retimer_hpd_update, - .i2c_port = I2C_PORT1_BB_RETIMER, - .i2c_addr_flags = I2C_PORT1_BB_RETIMER_ADDR, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(usb_muxes) == CONFIG_USB_PD_PORT_MAX_COUNT); - -/* I2C ports */ -const struct i2c_port_t i2c_ports[] = { - /* Flash EC */ - [I2C_CHAN_FLASH] = { - .name = "chan-A", - .port = IT83XX_I2C_CH_A, - .kbps = 100, - .scl = GPIO_I2C_A_SCL, - .sda = GPIO_I2C_A_SDA, - }, - /* - * Port-80 Display, Charger, Battery, IO-expanders, EEPROM, - * IMVP9, AUX-rail, power-monitor. - */ - [I2C_CHAN_BATT_CHG] = { - .name = "batt_chg", - .port = IT83XX_I2C_CH_B, - .kbps = 100, - .scl = GPIO_I2C_B_SCL, - .sda = GPIO_I2C_B_SDA, - }, - /* Retimers, PDs */ - [I2C_CHAN_RETIMER] = { - .name = "retimer", - .port = IT83XX_I2C_CH_E, - .kbps = 100, - .scl = GPIO_I2C_E_SCL, - .sda = GPIO_I2C_E_SDA, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(i2c_ports) == I2C_CHAN_COUNT); -const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports); - -/* Charger Chips */ -const struct charger_config_t chg_chips[] = { - { - .i2c_port = I2C_PORT_CHARGER, - .i2c_addr_flags = ISL9241_ADDR_FLAGS, - .drv = &isl9241_drv, - }, -}; - -/******************************************************************************/ -/* PWROK signal configuration */ -/* - * On TGLRVP the ALL_SYS_PWRGD, VCCST_PWRGD, PCH_PWROK, and SYS_PWROK - * signals are handled by the board. No EC control needed. - */ -const struct intel_x86_pwrok_signal pwrok_signal_assert_list[] = {}; -const int pwrok_signal_assert_count = ARRAY_SIZE(pwrok_signal_assert_list); - -const struct intel_x86_pwrok_signal pwrok_signal_deassert_list[] = {}; -const int pwrok_signal_deassert_count = ARRAY_SIZE(pwrok_signal_assert_list); - -/* - * Returns board information (board id[7:0] and Fab id[15:8]) on success - * -1 on error. - */ -int board_get_version(void) -{ - int port0, port1; - int fab_id, board_id, bom_id; - - if (ioexpander_read_intelrvp_version(&port0, &port1)) - return -1; - /* - * Port0: bit 0 - BOM ID(2) - * bit 2:1 - FAB ID(1:0) + 1 - * Port1: bit 7:6 - BOM ID(1:0) - * bit 5:0 - BOARD ID(5:0) - */ - bom_id = ((port1 & 0xC0) >> 6) | ((port0 & 0x01) << 2); - fab_id = ((port0 & 0x06) >> 1) + 1; - board_id = port1 & 0x3F; - - CPRINTS("BID:0x%x, FID:0x%x, BOM:0x%x", board_id, fab_id, bom_id); - - return board_id | (fab_id << 8); -} - -__override int bb_retimer_power_enable(const struct usb_mux *me, bool enable) -{ - const struct bb_usb_control *control = &bb_controls[me->usb_port]; - - /* - * LSx based F/W updating is a POR, however to avoid the rework on - * RVP retain the FORCE_PWR GPIO with EC. - */ - enum gpio_signal force_power_gpio = me->usb_port ? - GPIO_USB_C1_RETIMER_FORCE_PWR : GPIO_USB_C0_RETIMER_FORCE_PWR; - - /* handle retimer's power domain */ - if (enable) { - /* - * BB retimer NVM can be shared between multiple ports, hence - * lock enabling the retimer until the current retimer request - * is complete. - */ - mutex_lock(&bb_nvm_mutex); - - gpio_set_level(control->usb_ls_en_gpio, 1); - /* - * Tpw, minimum time from VCC to RESET_N de-assertion is 100us. - * For boards that don't provide a load switch control, the - * retimer_init() function ensures power is up before calling - * this function. - */ - msleep(1); - gpio_set_level(control->retimer_rst_gpio, 1); - msleep(10); - gpio_set_level(force_power_gpio, 1); - - /* Allow 20ms time for the retimer to be initialized. */ - msleep(20); - - mutex_unlock(&bb_nvm_mutex); - } else { - gpio_set_level(force_power_gpio, 0); - msleep(1); - gpio_set_level(control->retimer_rst_gpio, 0); - msleep(1); - gpio_set_level(control->usb_ls_en_gpio, 0); - } - return EC_SUCCESS; -} |