diff --git a/board/bip/board.c b/board/bip/board.c new file mode 100644 index 0000000000..80d4309e42 --- /dev/null +++ b/board/bip/board.c @@ -0,0 +1,123 @@ +/* Copyright 2018 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. + */ + +/* Bip board-specific configuration */ + +#include "common.h" +#include "ec2i_chip.h" +#include "gpio.h" +#include "lid_switch.h" +#include "power_button.h" +#include "spi.h" +#include "switch.h" +#include "system.h" +#include "util.h" + +#include "gpio_list.h" /* Must come after other header files. */ +/******************************************************************************/ +/* Wake up pins */ +/* TODO(b/73811887): Fill out correctly */ +const enum gpio_signal hibernate_wake_pins[] = { + GPIO_LID_OPEN +}; +const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins); + +/******************************************************************************/ +/* SPI devices */ +/* TODO(b/73811887): Fill out correctly (SPI FLASH) */ +const struct spi_device_t spi_devices[] = { +}; +const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices); + +/******************************************************************************/ +/* PNPCFG settings */ +/* TODO(b/76022972): Ensure correct and put in common chip code instead */ +const struct ec2i_t pnpcfg_settings[] = { + /* Select logical device 06h(keyboard) */ + {HOST_INDEX_LDN, LDN_KBC_KEYBOARD}, + /* Set IRQ=01h for logical device */ + {HOST_INDEX_IRQNUMX, 0x01}, + /* Enable logical device */ + {HOST_INDEX_LDA, 0x01}, + + /* Select logical device 05h(mouse) */ + {HOST_INDEX_LDN, LDN_KBC_MOUSE}, + /* Set IRQ=0Ch for logical device */ + {HOST_INDEX_IRQNUMX, 0x0C}, + /* Enable logical device */ + {HOST_INDEX_LDA, 0x01}, + + /* Select logical device 11h(PM1 ACPI) */ + {HOST_INDEX_LDN, LDN_PMC1}, + /* Set IRQ=00h for logical device */ + {HOST_INDEX_IRQNUMX, 0x00}, + /* Enable logical device */ + {HOST_INDEX_LDA, 0x01}, + + /* Select logical device 12h(PM2) */ + {HOST_INDEX_LDN, LDN_PMC2}, + /* I/O Port Base Address 200h/204h */ + {HOST_INDEX_IOBAD0_MSB, 0x02}, + {HOST_INDEX_IOBAD0_LSB, 0x00}, + {HOST_INDEX_IOBAD1_MSB, 0x02}, + {HOST_INDEX_IOBAD1_LSB, 0x04}, + /* Set IRQ=00h for logical device */ + {HOST_INDEX_IRQNUMX, 0x00}, + /* Enable logical device */ + {HOST_INDEX_LDA, 0x01}, + + /* Select logical device 0Fh(SMFI) */ + {HOST_INDEX_LDN, LDN_SMFI}, + /* H2RAM LPC I/O cycle Dxxx */ + {HOST_INDEX_DSLDC6, 0x00}, + /* Enable H2RAM LPC I/O cycle */ + {HOST_INDEX_DSLDC7, 0x01}, + /* Enable logical device */ + {HOST_INDEX_LDA, 0x01}, + + /* Select logical device 17h(PM3) */ + {HOST_INDEX_LDN, LDN_PMC3}, + /* I/O Port Base Address 80h */ + {HOST_INDEX_IOBAD0_MSB, 0x00}, + {HOST_INDEX_IOBAD0_LSB, 0x80}, + {HOST_INDEX_IOBAD1_MSB, 0x00}, + {HOST_INDEX_IOBAD1_LSB, 0x00}, + /* Set IRQ=00h for logical device */ + {HOST_INDEX_IRQNUMX, 0x00}, + /* Enable logical device */ + {HOST_INDEX_LDA, 0x01}, + /* Select logical device 10h(RTCT) */ + {HOST_INDEX_LDN, LDN_RTCT}, + /* P80L Begin Index */ + {HOST_INDEX_DSLDC4, P80L_P80LB}, + /* P80L End Index */ + {HOST_INDEX_DSLDC5, P80L_P80LE}, + /* P80L Current Index */ + {HOST_INDEX_DSLDC6, P80L_P80LC}, +#ifdef CONFIG_UART_HOST + /* Select logical device 2h(UART2) */ + {HOST_INDEX_LDN, LDN_UART2}, + /* + * I/O port base address is 2F8h. + * Host can use LPC I/O port 0x2F8 ~ 0x2FF to access UART2. + * See specification 7.24.4 for more detial. + */ + {HOST_INDEX_IOBAD0_MSB, 0x02}, + {HOST_INDEX_IOBAD0_LSB, 0xF8}, + /* IRQ number is 3 */ + {HOST_INDEX_IRQNUMX, 0x03}, + /* + * Interrupt Request Type Select + * bit1, 0: IRQ request is buffered and applied to SERIRQ. + * 1: IRQ request is inverted before being applied to SERIRQ. + * bit0, 0: Edge triggered mode. + * 1: Level triggered mode. + */ + {HOST_INDEX_IRQTP, 0x02}, + /* Enable logical device */ + {HOST_INDEX_LDA, 0x01}, +#endif +}; +BUILD_ASSERT(ARRAY_SIZE(pnpcfg_settings) == EC2I_SETTING_COUNT); diff --git a/board/bip/board.h b/board/bip/board.h new file mode 100644 index 0000000000..db7b5ba5ed --- /dev/null +++ b/board/bip/board.h @@ -0,0 +1,36 @@ +/* Copyright 2018 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. + */ + +/* Bip board configuration */ + +#ifndef __CROS_EC_BOARD_H +#define __CROS_EC_BOARD_H + +/* Optional features */ +#define CONFIG_SYSTEM_UNLOCKED /* Allow dangerous commands while in dev. */ + +#define CONFIG_POWER_BUTTON +#define CONFIG_KEYBOARD_BOARD_CONFIG +#define CONFIG_KEYBOARD_PROTOCOL_8042 +#define CONFIG_LOW_POWER_IDLE + +#ifndef __ASSEMBLER__ + +#include "gpio_signal.h" +#include "registers.h" + +/* TODO(b/75972988): Fill out correctly */ +enum adc_channel { + ADC_CH_COUNT +}; + +/* TODO(b/75972988): Fill out correctly */ +enum pwm_channel { + PWM_CH_COUNT +}; + +#endif /* !__ASSEMBLER__ */ + +#endif /* __CROS_EC_BOARD_H */ diff --git a/board/bip/build.mk b/board/bip/build.mk new file mode 100644 index 0000000000..ab440ab72a --- /dev/null +++ b/board/bip/build.mk @@ -0,0 +1,12 @@ +# -*- makefile -*- +# Copyright 2018 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. +# +# Board specific files build +# + +CHIP:=it83xx +BASEBOARD:=octopus + +board-y=board.o diff --git a/board/bip/ec.tasklist b/board/bip/ec.tasklist new file mode 100644 index 0000000000..9d0778b7c3 --- /dev/null +++ b/board/bip/ec.tasklist @@ -0,0 +1,27 @@ +/* Copyright 2018 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. + */ + +/* + * List of enabled tasks in the priority order + * + * The first one has the lowest priority. + * + * For each task, use the macro TASK_ALWAYS(n, r, d, s) for base tasks and + * TASK_NOTEST(n, r, d, s) for tasks that can be excluded in test binaries, + * where : + * 'n' in the name of the task + * 'r' in the main routine of the task + * 'd' in an opaque parameter passed to the routine at startup + * 's' is the stack size in bytes; must be a multiple of 8 + * + * For USB PD tasks, IDs must be in consecutive order and correspond to + * the port which they are for. See TASK_ID_TO_PD_PORT() macro. + */ + +#define CONFIG_TASK_LIST \ + TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \ + TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \ + TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \ + TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) diff --git a/board/bip/gpio.inc b/board/bip/gpio.inc new file mode 100644 index 0000000000..2d85492f06 --- /dev/null +++ b/board/bip/gpio.inc @@ -0,0 +1,29 @@ +/* -*- mode:c -*- + * + * Copyright 2018 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. + */ + +/* Declare symbolic names for all the GPIOs that we care about. + * Note: Those with interrupt handlers must be declared first. */ + +/* Wake Source interrupts */ +GPIO_INT(LID_OPEN, PIN(E, 2), GPIO_INT_BOTH | + GPIO_HIB_WAKE_HIGH, lid_interrupt) +GPIO_INT(WP_L, PIN(I, 4), GPIO_INT_BOTH, switch_interrupt) /* EC_WP_ODL */ +GPIO_INT(POWER_BUTTON_L, PIN(E, 4), GPIO_INT_BOTH, power_button_interrupt) /* MECH_PWR_BTN_ODL */ + +/* + * TODO(b/76023457): Move below 4 signals to virtual wires over eSPI + */ +GPIO(PCH_PLTRST_L, PIN(E, 3), GPIO_INPUT) /* PLT_RST_L: Platform Reset from SoC */ +GPIO(PCH_RCIN_L, PIN(B, 6), GPIO_ODR_HIGH) /* SYS_RST_ODL */ +GPIO(PCH_SMI_L, PIN(D, 4), GPIO_OUT_LOW) /* EC_SMI_R_ODL */ +GPIO(PCH_SCI_L, PIN(D, 3), GPIO_OUT_LOW) /* EC_SCI_R_ODL */ + +GPIO(ENTERING_RW, PIN(C, 5), GPIO_OUT_LOW) /* EC_ENTERING_RW */ +GPIO(PCH_WAKE_L, PIN(D, 1), GPIO_ODR_HIGH) /* EC_PCH_WAKE_ODL */ + +/* TODO(b/76022415): Determine if low power mode really needs interrupt here */ +UNIMPLEMENTED(UART1_RX) \ No newline at end of file diff --git a/util/flash_ec b/util/flash_ec index e7b178979c..7ecb70aad9 100755 --- a/util/flash_ec +++ b/util/flash_ec @@ -46,6 +46,7 @@ die() { BOARDS_IT83XX=( + bip it83xx_evb reef_it8320 )