diff options
Diffstat (limited to 'baseboard/intelrvp/adlrvp.c')
| -rw-r--r-- | baseboard/intelrvp/adlrvp.c | 450 |
1 files changed, 0 insertions, 450 deletions
diff --git a/baseboard/intelrvp/adlrvp.c b/baseboard/intelrvp/adlrvp.c deleted file mode 100644 index 78f4b3613a..0000000000 --- a/baseboard/intelrvp/adlrvp.c +++ /dev/null @@ -1,450 +0,0 @@ -/* Copyright 2021 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 ADLRVP board-specific common configuration */ - -#include "charger.h" -#include "common.h" -#include "driver/retimer/bb_retimer_public.h" -#include "hooks.h" -#include "ioexpander.h" -#include "isl9241.h" -#include "pca9675.h" -#include "power/icelake.h" -#include "sn5s330.h" -#include "system.h" -#include "task.h" -#include "usb_mux.h" -#include "usbc_ppc.h" -#include "util.h" - -#define CPRINTS(format, args...) cprints(CC_COMMAND, format, ## args) -#define CPRINTF(format, args...) cprintf(CC_COMMAND, format, ## args) - -/* TCPC AIC GPIO Configuration */ -const struct tcpc_aic_gpio_config_t tcpc_aic_gpios[] = { - [TYPE_C_PORT_0] = { - .tcpc_alert = GPIO_USBC_TCPC_ALRT_P0, - .ppc_alert = GPIO_USBC_TCPC_PPC_ALRT_P0, - .ppc_intr_handler = sn5s330_interrupt, - }, -#if defined(HAS_TASK_PD_C1) - [TYPE_C_PORT_1] = { - .tcpc_alert = GPIO_USBC_TCPC_ALRT_P1, - .ppc_alert = GPIO_USBC_TCPC_PPC_ALRT_P1, - .ppc_intr_handler = sn5s330_interrupt, - }, -#endif -#if defined(HAS_TASK_PD_C2) - [TYPE_C_PORT_2] = { - .tcpc_alert = GPIO_USBC_TCPC_ALRT_P2, - .ppc_alert = GPIO_USBC_TCPC_PPC_ALRT_P2, - .ppc_intr_handler = sn5s330_interrupt, - }, -#endif -#if defined(HAS_TASK_PD_C3) - [TYPE_C_PORT_3] = { - .tcpc_alert = GPIO_USBC_TCPC_ALRT_P3, - .ppc_alert = GPIO_USBC_TCPC_PPC_ALRT_P3, - .ppc_intr_handler = sn5s330_interrupt, - }, -#endif -}; -BUILD_ASSERT(ARRAY_SIZE(tcpc_aic_gpios) == CONFIG_USB_PD_PORT_MAX_COUNT); - -/* USB-C PPC configuration */ -struct ppc_config_t ppc_chips[] = { - [TYPE_C_PORT_0] = { - .i2c_port = I2C_PORT_TYPEC_0, - .i2c_addr_flags = I2C_ADDR_SN5S330_TCPC_AIC_PPC, - .drv = &sn5s330_drv, - }, -#if defined(HAS_TASK_PD_C1) - [TYPE_C_PORT_1] = { - .i2c_port = I2C_PORT_TYPEC_1, - .i2c_addr_flags = I2C_ADDR_SN5S330_TCPC_AIC_PPC, - .drv = &sn5s330_drv - }, -#endif -#if defined(HAS_TASK_PD_C2) - [TYPE_C_PORT_2] = { - .i2c_port = I2C_PORT_TYPEC_2, - .i2c_addr_flags = I2C_ADDR_SN5S330_TCPC_AIC_PPC, - .drv = &sn5s330_drv, - }, -#endif -#if defined(HAS_TASK_PD_C3) - [TYPE_C_PORT_3] = { - .i2c_port = I2C_PORT_TYPEC_3, - .i2c_addr_flags = I2C_ADDR_SN5S330_TCPC_AIC_PPC, - .drv = &sn5s330_drv, - }, -#endif -}; -BUILD_ASSERT(ARRAY_SIZE(ppc_chips) == CONFIG_USB_PD_PORT_MAX_COUNT); -unsigned int ppc_cnt = ARRAY_SIZE(ppc_chips); - -/* USB-C 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, -}; -#if defined(HAS_TASK_PD_C1) -struct usb_mux usbc1_tcss_usb_mux = { - .usb_port = TYPE_C_PORT_1, - .driver = &virtual_usb_mux_driver, - .hpd_update = &virtual_hpd_update, -}; -#endif -#if defined(HAS_TASK_PD_C2) -struct usb_mux usbc2_tcss_usb_mux = { - .usb_port = TYPE_C_PORT_2, - .driver = &virtual_usb_mux_driver, - .hpd_update = &virtual_hpd_update, -}; -#endif -#if defined(HAS_TASK_PD_C3) -struct usb_mux usbc3_tcss_usb_mux = { - .usb_port = TYPE_C_PORT_3, - .driver = &virtual_usb_mux_driver, - .hpd_update = &virtual_hpd_update, -}; -#endif - -/* USB muxes Configuration */ -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_PORT_TYPEC_0, - .i2c_addr_flags = I2C_PORT0_BB_RETIMER_ADDR, - }, -#if defined(HAS_TASK_PD_C1) - [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_PORT_TYPEC_1, - .i2c_addr_flags = I2C_PORT1_BB_RETIMER_ADDR, - }, -#endif -#if defined(HAS_TASK_PD_C2) - [TYPE_C_PORT_2] = { - .usb_port = TYPE_C_PORT_2, - .next_mux = &usbc2_tcss_usb_mux, - .driver = &bb_usb_retimer, - .hpd_update = bb_retimer_hpd_update, - .i2c_port = I2C_PORT_TYPEC_2, - .i2c_addr_flags = I2C_PORT2_BB_RETIMER_ADDR, - }, -#endif -#if defined(HAS_TASK_PD_C3) - [TYPE_C_PORT_3] = { - .usb_port = TYPE_C_PORT_3, - .next_mux = &usbc3_tcss_usb_mux, - .driver = &bb_usb_retimer, - .hpd_update = bb_retimer_hpd_update, - .i2c_port = I2C_PORT_TYPEC_3, - .i2c_addr_flags = I2C_PORT3_BB_RETIMER_ADDR, - }, -#endif -}; -BUILD_ASSERT(ARRAY_SIZE(usb_muxes) == CONFIG_USB_PD_PORT_MAX_COUNT); - -/* USB Mux Configuration for Soc side BB-Retimers for Dual retimer config */ -struct usb_mux soc_side_bb_retimer0_usb_mux = { - .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_PORT_TYPEC_0, - .i2c_addr_flags = I2C_PORT0_BB_RETIMER_SOC_ADDR, -}; - -#if defined(HAS_TASK_PD_C1) -struct usb_mux soc_side_bb_retimer1_usb_mux = { - .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_PORT_TYPEC_1, - .i2c_addr_flags = I2C_PORT1_BB_RETIMER_SOC_ADDR, -}; -#endif - -const struct bb_usb_control bb_controls[] = { - [TYPE_C_PORT_0] = { - .retimer_rst_gpio = IOEX_USB_C0_BB_RETIMER_RST, - .usb_ls_en_gpio = IOEX_USB_C0_BB_RETIMER_LS_EN, - }, -#if defined(HAS_TASK_PD_C1) - [TYPE_C_PORT_1] = { - .retimer_rst_gpio = IOEX_USB_C1_BB_RETIMER_RST, - .usb_ls_en_gpio = IOEX_USB_C1_BB_RETIMER_LS_EN, - }, -#endif -#if defined(HAS_TASK_PD_C2) - [TYPE_C_PORT_2] = { - .retimer_rst_gpio = IOEX_USB_C2_BB_RETIMER_RST, - .usb_ls_en_gpio = IOEX_USB_C2_BB_RETIMER_LS_EN, - }, -#endif -#if defined(HAS_TASK_PD_C3) - [TYPE_C_PORT_3] = { - .retimer_rst_gpio = IOEX_USB_C3_BB_RETIMER_RST, - .usb_ls_en_gpio = IOEX_USB_C3_BB_RETIMER_LS_EN, - }, -#endif -}; -BUILD_ASSERT(ARRAY_SIZE(bb_controls) == CONFIG_USB_PD_PORT_MAX_COUNT); - -/* Cache BB retimer power state */ -static bool cache_bb_enable[CONFIG_USB_PD_PORT_MAX_COUNT]; - -/* Each TCPC have corresponding IO expander and are available in pair */ -struct ioexpander_config_t ioex_config[] = { - [IOEX_C0_PCA9675] = { - .i2c_host_port = I2C_PORT_TYPEC_0, - .i2c_addr_flags = I2C_ADDR_PCA9675_TCPC_AIC_IOEX, - .drv = &pca9675_ioexpander_drv, - }, - [IOEX_C1_PCA9675] = { - .i2c_host_port = I2C_PORT_TYPEC_1, - .i2c_addr_flags = I2C_ADDR_PCA9675_TCPC_AIC_IOEX, - .drv = &pca9675_ioexpander_drv, - }, -#if defined(HAS_TASK_PD_C2) - [IOEX_C2_PCA9675] = { - .i2c_host_port = I2C_PORT_TYPEC_2, - .i2c_addr_flags = I2C_ADDR_PCA9675_TCPC_AIC_IOEX, - .drv = &pca9675_ioexpander_drv, - }, - [IOEX_C3_PCA9675] = { - .i2c_host_port = I2C_PORT_TYPEC_3, - .i2c_addr_flags = I2C_ADDR_PCA9675_TCPC_AIC_IOEX, - .drv = &pca9675_ioexpander_drv, - }, -#endif -}; -BUILD_ASSERT(ARRAY_SIZE(ioex_config) == CONFIG_IO_EXPANDER_PORT_COUNT); - -/* Charger Chips */ -const struct charger_config_t chg_chips[] = { - { - .i2c_port = I2C_PORT_CHARGER, - .i2c_addr_flags = ISL9241_ADDR_FLAGS, - .drv = &isl9241_drv, - }, -}; - -void board_overcurrent_event(int port, int is_overcurrented) -{ - /* Port 0 & 1 and 2 & 3 share same line for over current indication */ -#if defined(HAS_TASK_PD_C2) - enum ioex_signal oc_signal = port < TYPE_C_PORT_2 ? - IOEX_USB_C0_C1_OC : IOEX_USB_C2_C3_OC; -#else - enum ioex_signal oc_signal = IOEX_USB_C0_C1_OC; -#endif - - /* Overcurrent indication is active low signal */ - ioex_set_level(oc_signal, is_overcurrented ? 0 : 1); -} - -__override int bb_retimer_power_enable(const struct usb_mux *me, bool enable) -{ - /* - * ADL-P-DDR5 RVP SKU has cascaded retimer topology. - * Ports with cascaded retimers share common load switch and reset pin - * hence no need to set the power state again if the 1st retimer's power - * status has already changed. - */ - if (cache_bb_enable[me->usb_port] == enable) - return EC_SUCCESS; - - cache_bb_enable[me->usb_port] = enable; - - /* Handle retimer's power domain.*/ - if (enable) { - ioex_set_level(bb_controls[me->usb_port].usb_ls_en_gpio, 1); - - /* - * 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); - ioex_set_level(bb_controls[me->usb_port].retimer_rst_gpio, 1); - - /* - * Allow 1ms time for the retimer to power up lc_domain - * which powers I2C controller within retimer - */ - msleep(1); - - } else { - ioex_set_level(bb_controls[me->usb_port].retimer_rst_gpio, 0); - msleep(1); - ioex_set_level(bb_controls[me->usb_port].usb_ls_en_gpio, 0); - } - return EC_SUCCESS; -} - -static void board_connect_c0_sbu_deferred(void) -{ - int ccd_intr_level = gpio_get_level(GPIO_CCD_MODE_ODL); - - if (ccd_intr_level) { - /* Default set the SBU lines to AUX mode on TCPC-AIC */ - ioex_set_level(IOEX_USB_C0_USB_MUX_CNTRL_1, 0); - ioex_set_level(IOEX_USB_C0_USB_MUX_CNTRL_0, 0); - } else { - /* Set the SBU lines to CCD mode on TCPC-AIC */ - ioex_set_level(IOEX_USB_C0_USB_MUX_CNTRL_1, 1); - ioex_set_level(IOEX_USB_C0_USB_MUX_CNTRL_0, 0); - } -} -DECLARE_DEFERRED(board_connect_c0_sbu_deferred); -/* Make sure SBU are routed to CCD or AUX based on CCD status at init */ -DECLARE_HOOK(HOOK_INIT, board_connect_c0_sbu_deferred, HOOK_PRIO_INIT_I2C + 2); - -void board_connect_c0_sbu(enum gpio_signal s) -{ - hook_call_deferred(&board_connect_c0_sbu_deferred_data, 0); -} - -static void enable_h1_irq(void) -{ - gpio_enable_interrupt(GPIO_CCD_MODE_ODL); -} -DECLARE_HOOK(HOOK_INIT, enable_h1_irq, HOOK_PRIO_LAST); - -static void configure_retimer_usbmux(void) -{ - switch (ADL_RVP_BOARD_ID(board_get_version())) { - case ADLN_LP5_ERB_SKU_BOARD_ID: - case ADLN_LP5_RVP_SKU_BOARD_ID: - /* No retimer on Port0 & Port1 */ - usb_muxes[TYPE_C_PORT_0].driver = NULL; -#if defined(HAS_TASK_PD_C1) - usb_muxes[TYPE_C_PORT_1].driver = NULL; -#endif - break; - - case ADLP_LP5_T4_RVP_SKU_BOARD_ID: - /* No retimer on Port-2 */ -#if defined(HAS_TASK_PD_C2) - usb_muxes[TYPE_C_PORT_2].driver = NULL; -#endif - break; - - case ADLP_DDR5_RVP_SKU_BOARD_ID: - /* - * ADL-P-DDR5 RVP has dual BB-retimers for port0 & port1. - * Change the default usb mux config on runtime to support - * dual retimer topology. - */ - usb_muxes[TYPE_C_PORT_0].next_mux - = &soc_side_bb_retimer0_usb_mux; -#if defined(HAS_TASK_PD_C1) - usb_muxes[TYPE_C_PORT_1].next_mux - = &soc_side_bb_retimer1_usb_mux; -#endif - break; - - /* Add additional board SKUs */ - - default: - break; - } -} -DECLARE_HOOK(HOOK_INIT, configure_retimer_usbmux, HOOK_PRIO_INIT_I2C + 1); - -/******************************************************************************/ -/* PWROK signal configuration */ -/* - * On ADLRVP, SYS_PWROK_EC is an output controlled by EC and uses ALL_SYS_PWRGD - * as input. - */ -const struct intel_x86_pwrok_signal pwrok_signal_assert_list[] = { - { - .gpio = GPIO_SYS_PWROK_EC, - .delay_ms = 3, - }, -}; -const int pwrok_signal_assert_count = ARRAY_SIZE(pwrok_signal_assert_list); - -const struct intel_x86_pwrok_signal pwrok_signal_deassert_list[] = { - { - .gpio = GPIO_SYS_PWROK_EC, - }, -}; -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. - */ -__override int board_get_version(void) -{ - /* Cache the ADLRVP board ID */ - static int adlrvp_board_id; - - int port0, port1; - int fab_id, board_id, bom_id; - - /* Board ID is already read */ - if (adlrvp_board_id) - return adlrvp_board_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); - - adlrvp_board_id = board_id | (fab_id << 8); - return adlrvp_board_id; -} - -__override bool board_is_tbt_usb4_port(int port) -{ - bool tbt_usb4 = true; - - switch (ADL_RVP_BOARD_ID(board_get_version())) { - case ADLN_LP5_ERB_SKU_BOARD_ID: - case ADLN_LP5_RVP_SKU_BOARD_ID: - /* No retimer on both ports */ - tbt_usb4 = false; - break; - - case ADLP_LP5_T4_RVP_SKU_BOARD_ID: - /* No retimer on Port-2 hence no platform level AUX & LSx mux */ -#if defined(HAS_TASK_PD_C2) - if (port == TYPE_C_PORT_2) - tbt_usb4 = false; -#endif - break; - - /* Add additional board SKUs */ - default: - break; - } - - return tbt_usb4; -} |