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authorJack Rosenthal <jrosenth@chromium.org>2021-11-04 12:11:58 -0600
committerCommit Bot <commit-bot@chromium.org>2021-11-05 04:22:34 +0000
commit252457d4b21f46889eebad61d4c0a65331919cec (patch)
tree01856c4d31d710b20e85a74c8d7b5836e35c3b98 /board/fusb307bgevb/board.c
parent08f5a1e6fc2c9467230444ac9b582dcf4d9f0068 (diff)
downloadchrome-ec-stabilize-14526.73.B-ish.tar.gz
In the interest of making long-term branch maintenance incur as little technical debt on us as possible, we should not maintain any files on the branch we are not actually using. This has the added effect of making it extremely clear when merging CLs from the main branch when changes have the possibility to affect us. The follow-on CL adds a convenience script to actually pull updates from the main branch and generate a CL for the update. BUG=b:204206272 BRANCH=ish TEST=make BOARD=arcada_ish && make BOARD=drallion_ish Signed-off-by: Jack Rosenthal <jrosenth@chromium.org> Change-Id: I17e4694c38219b5a0823e0a3e55a28d1348f4b18 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3262038 Reviewed-by: Jett Rink <jettrink@chromium.org> Reviewed-by: Tom Hughes <tomhughes@chromium.org>
Diffstat (limited to 'board/fusb307bgevb/board.c')
-rw-r--r--board/fusb307bgevb/board.c328
1 files changed, 0 insertions, 328 deletions
diff --git a/board/fusb307bgevb/board.c b/board/fusb307bgevb/board.c
deleted file mode 100644
index 41b12d5a82..0000000000
--- a/board/fusb307bgevb/board.c
+++ /dev/null
@@ -1,328 +0,0 @@
-/* Copyright 2020 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.
- */
-/* FUSB307BGEVB configuration */
-
-#include "common.h"
-#include "ec_version.h"
-#include "fusb307.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "lcd.h"
-#include "printf.h"
-#include "queue_policies.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "usart-stm32f0.h"
-#include "usart_tx_dma.h"
-#include "usart_rx_dma.h"
-#include "usb_gpio.h"
-#include "usb-stream.h"
-#include "usb_common.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
- schedule_deferred_pd_interrupt(0);
-}
-
-/******************************************************************************
- * Handle button presses. Press BUTTON REFRESH to refresh pdos shown on lcd.
- * Press BUTTON DOWN to select pdo. Prss BUTTON ENTER to confirm selection.
- */
-static int count;
-
-static void button_enter_event_deferred(void)
-{
- uint32_t ma, mv, unused;
-
- CPRINTS("Button enter event");
-
- if (count >= 0 && count < pd_get_src_cap_cnt(0)) {
- pd_extract_pdo_power(pd_get_src_caps(0)[count], &ma, &mv,
- &unused);
- pd_request_source_voltage(0, mv);
- } else {
- CPRINTS("ERROR: button counter weird value.");
- return;
- }
-}
-DECLARE_DEFERRED(button_enter_event_deferred);
-
-void button_enter_event(enum gpio_signal signal)
-{
- hook_call_deferred(&button_enter_event_deferred_data, 100 * MSEC);
-}
-
-static void button_refresh_event_deferred(void)
-{
- int i;
- uint32_t ma, mv, unused;
- char c[20];
-
- CPRINTS("Button refresh event");
- count = 0;
-
- /* Display supply voltage on first page. */
- lcd_clear();
- for (i = 0; i < MIN(pd_get_src_cap_cnt(0), 4); i++) {
- pd_extract_pdo_power(pd_get_src_caps(0)[i], &ma, &mv, &unused);
- snprintf(c, ARRAY_SIZE(c), "[%d] %dmV %dmA", i, mv, ma);
- lcd_set_cursor(0, i);
- lcd_print_string(c);
- }
-
- /* Display selector */
- lcd_set_cursor(19, 0);
- lcd_print_string("V");
-}
-DECLARE_DEFERRED(button_refresh_event_deferred);
-
-void button_refresh_event(enum gpio_signal signal)
-{
- hook_call_deferred(&button_refresh_event_deferred_data, 100 * MSEC);
-}
-
-static void button_down_event_deferred(void)
-{
- int i;
- uint32_t ma, mv, unused;
- char c[20];
-
- CPRINTS("Button down event");
- if (pd_get_src_cap_cnt(0) > 0)
- count = (count + 1) % pd_get_src_cap_cnt(0);
- else {
- /* Hasn't plug in adaptor yet, do nothing. */
- return;
- }
-
- /* Display all supply voltage, count will never be greater than 7 */
- if (count == 0) {
- lcd_clear();
- for (i = 0; i < MIN(pd_get_src_cap_cnt(0), 4); i++) {
- pd_extract_pdo_power(pd_get_src_caps(0)[i], &ma, &mv,
- &unused);
- snprintf(c, ARRAY_SIZE(c), "[%d] %dmV %dmA", i, mv, ma);
- lcd_set_cursor(0, i);
- lcd_print_string(c);
- }
- }
- if (count == 4) {
- lcd_clear();
- for (i = 4; i < pd_get_src_cap_cnt(0); i++) {
- pd_extract_pdo_power(pd_get_src_caps(0)[i], &ma, &mv,
- &unused);
- snprintf(c, ARRAY_SIZE(c), "[%d] %dmV %dmA", i, mv, ma);
- lcd_set_cursor(0, i - 4);
- lcd_print_string(c);
- }
- }
-
- /* Clear last col on LCD */
- for (i = 0; i < 4; i++) {
- lcd_set_cursor(19, i);
- lcd_print_string(" ");
- }
- /* Display selector */
- lcd_set_cursor(19, count % 4);
- lcd_print_string("V");
-}
-DECLARE_DEFERRED(button_down_event_deferred);
-
-void button_down_event(enum gpio_signal signal)
-{
- hook_call_deferred(&button_down_event_deferred_data, 100 * MSEC);
-}
-
-/******************************************************************************
- * Build GPIO tables and expose a subset of the GPIOs over USB.
- */
-#include "gpio_list.h"
-
-static enum gpio_signal const usb_gpio_list[] = {
- GPIO_USER_BUTTON_ENTER,
- GPIO_USER_BUTTON_REFRESH,
- GPIO_USER_BUTTON_DOWN,
-};
-
-/*
- * This instantiates struct usb_gpio_config const usb_gpio, plus several other
- * variables, all named something beginning with usb_gpio_
- */
-USB_GPIO_CONFIG(usb_gpio,
- usb_gpio_list,
- USB_IFACE_GPIO,
- USB_EP_GPIO);
-
-/******************************************************************************
- * Setup USART1 as a loopback device, it just echo's back anything sent to it.
- */
-static struct usart_config const loopback_usart;
-
-static struct queue const loopback_queue =
- QUEUE_DIRECT(64, uint8_t,
- loopback_usart.producer,
- loopback_usart.consumer);
-
-static struct usart_rx_dma const loopback_rx_dma =
- USART_RX_DMA(STM32_DMAC_CH3, 8);
-
-static struct usart_tx_dma const loopback_tx_dma =
- USART_TX_DMA(STM32_DMAC_CH2, 16);
-
-static struct usart_config const loopback_usart =
- USART_CONFIG(usart1_hw,
- loopback_rx_dma.usart_rx,
- loopback_tx_dma.usart_tx,
- 115200,
- 0,
- loopback_queue,
- loopback_queue);
-
-/******************************************************************************
- * Forward USART4 as a simple USB serial interface.
- */
-static struct usart_config const forward_usart;
-struct usb_stream_config const forward_usb;
-
-static struct queue const usart_to_usb = QUEUE_DIRECT(64, uint8_t,
- forward_usart.producer,
- forward_usb.consumer);
-static struct queue const usb_to_usart = QUEUE_DIRECT(64, uint8_t,
- forward_usb.producer,
- forward_usart.consumer);
-
-static struct usart_tx_dma const forward_tx_dma =
- USART_TX_DMA(STM32_DMAC_CH7, 16);
-
-static struct usart_config const forward_usart =
- USART_CONFIG(usart4_hw,
- usart_rx_interrupt,
- forward_tx_dma.usart_tx,
- 115200,
- 0,
- usart_to_usb,
- usb_to_usart);
-
-#define USB_STREAM_RX_SIZE 16
-#define USB_STREAM_TX_SIZE 16
-
-USB_STREAM_CONFIG(forward_usb,
- USB_IFACE_STREAM,
- USB_STR_STREAM_NAME,
- USB_EP_STREAM,
- USB_STREAM_RX_SIZE,
- USB_STREAM_TX_SIZE,
- usb_to_usart,
- usart_to_usb)
-
-/******************************************************************************
- * Define the strings used in our USB descriptors.
- */
-const void *const usb_strings[] = {
- [USB_STR_DESC] = usb_string_desc,
- [USB_STR_VENDOR] = USB_STRING_DESC("Google Inc."),
- [USB_STR_PRODUCT] = USB_STRING_DESC("fusb307bgevb"),
- [USB_STR_VERSION] = USB_STRING_DESC(CROS_EC_VERSION32),
- [USB_STR_STREAM_NAME] = USB_STRING_DESC("Forward"),
- [USB_STR_CONSOLE_NAME] = USB_STRING_DESC("Shell"),
-};
-
-BUILD_ASSERT(ARRAY_SIZE(usb_strings) == USB_STR_COUNT);
-
-/******************************************************************************
- * I2C interface.
- */
-const struct i2c_port_t i2c_ports[] = {
- {"tcpc", I2C_PORT_TCPC, 400 /* kHz */, GPIO_I2C2_SCL, GPIO_I2C2_SDA}
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/******************************************************************************
- * PD
- */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
- {
- .bus_type = EC_BUS_TYPE_I2C,
- .i2c_info = {
- .port = I2C_PORT_TCPC,
- .addr_flags = FUSB307_I2C_ADDR_FLAGS,
- },
- .drv = &fusb307_tcpm_drv,
- },
-};
-
-
-uint16_t tcpc_get_alert_status(void)
-{
- uint16_t status = 0;
-
- if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL))
- status |= PD_STATUS_TCPC_ALERT_0;
-
- return status;
-}
-
-void board_reset_pd_mcu(void)
-{
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
- return EC_ERROR_UNIMPLEMENTED;
-}
-
-void pd_set_input_current_limit(int port, uint32_t max_ma,
- uint32_t supply_voltage)
-{
- /* No battery, nothing to do */
-}
-
-void pd_power_supply_reset(int port)
-{
- /* Disable VBUS */
- fusb307_power_supply_reset(port);
-}
-
-int pd_set_power_supply_ready(int port)
-{
- return EC_SUCCESS;
-}
-
-int pd_board_checks(void)
-{
- return EC_SUCCESS;
-}
-
-/******************************************************************************
- * Initialize board.
- */
-static void board_init(void)
-{
- /* Enable button interrupts */
- gpio_enable_interrupt(GPIO_USER_BUTTON_ENTER);
- gpio_enable_interrupt(GPIO_USER_BUTTON_REFRESH);
- gpio_enable_interrupt(GPIO_USER_BUTTON_DOWN);
- /* Enable TCPC alert interrupts */
- gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-
- lcd_init(20, 4, 0);
- lcd_set_cursor(0, 0);
- lcd_print_string("USB-C");
- lcd_set_cursor(0, 1);
- lcd_print_string("Sink Advertiser");
- queue_init(&loopback_queue);
- queue_init(&usart_to_usb);
- queue_init(&usb_to_usart);
- usart_init(&loopback_usart);
- usart_init(&forward_usart);
-
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);