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/* Copyright 2016 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.
*/
/* Hammer configuration */
#ifndef __CROS_EC_BOARD_H
#define __CROS_EC_BOARD_H
/* TODO: Remove CONFIG_SYSTEM_UNLOCKED prior to building MP FW. */
#define CONFIG_SYSTEM_UNLOCKED
/* TODO(b:63378217): Define FLASH_PSTATE_LOCKED prior to building MP FW. */
#undef CONFIG_FLASH_PSTATE_LOCKED
/* 48 MHz SYSCLK clock frequency */
#define CPU_CLOCK 48000000
/*
* Flash layout: we redefine the sections offsets and sizes as we want to
* include a rollback region, and will use RO/RW regions of different sizes.
*/
#undef _IMAGE_SIZE
#undef CONFIG_ROLLBACK_OFF
#undef CONFIG_ROLLBACK_SIZE
#undef CONFIG_FLASH_PSTATE
#undef CONFIG_FW_PSTATE_SIZE
#undef CONFIG_FW_PSTATE_OFF
#undef CONFIG_SHAREDLIB_SIZE
#undef CONFIG_RO_MEM_OFF
#undef CONFIG_RO_STORAGE_OFF
#undef CONFIG_RO_SIZE
#undef CONFIG_RW_MEM_OFF
#undef CONFIG_RW_STORAGE_OFF
#undef CONFIG_RW_SIZE
#undef CONFIG_EC_PROTECTED_STORAGE_OFF
#undef CONFIG_EC_PROTECTED_STORAGE_SIZE
#undef CONFIG_EC_WRITABLE_STORAGE_OFF
#undef CONFIG_EC_WRITABLE_STORAGE_SIZE
#undef CONFIG_WP_STORAGE_OFF
#undef CONFIG_WP_STORAGE_SIZE
#define CONFIG_FLASH_PSTATE
/* Do not use a dedicated PSTATE bank */
#undef CONFIG_FLASH_PSTATE_BANK
#define CONFIG_SHAREDLIB_SIZE 0
#define CONFIG_RO_MEM_OFF 0
#define CONFIG_RO_STORAGE_OFF 0
#define CONFIG_RO_SIZE (44*1024)
/* EC rollback protection block */
#define CONFIG_ROLLBACK_OFF (CONFIG_RO_MEM_OFF + CONFIG_RO_SIZE)
#define CONFIG_ROLLBACK_SIZE CONFIG_FLASH_BANK_SIZE
#define CONFIG_RW_MEM_OFF (CONFIG_ROLLBACK_OFF + CONFIG_ROLLBACK_SIZE)
#define CONFIG_RW_STORAGE_OFF 0
#define CONFIG_RW_SIZE (CONFIG_FLASH_SIZE - \
(CONFIG_RW_MEM_OFF - CONFIG_RO_MEM_OFF))
#define CONFIG_EC_PROTECTED_STORAGE_OFF CONFIG_RO_MEM_OFF
#define CONFIG_EC_PROTECTED_STORAGE_SIZE CONFIG_RO_SIZE
#define CONFIG_EC_WRITABLE_STORAGE_OFF CONFIG_RW_MEM_OFF
#define CONFIG_EC_WRITABLE_STORAGE_SIZE CONFIG_RW_SIZE
#define CONFIG_WP_STORAGE_OFF CONFIG_EC_PROTECTED_STORAGE_OFF
#define CONFIG_WP_STORAGE_SIZE CONFIG_EC_PROTECTED_STORAGE_SIZE
/* The UART console is on USART1 (PA9/PA10) */
#undef CONFIG_UART_CONSOLE
#define CONFIG_UART_CONSOLE 1
/* Optional features */
#define CONFIG_LOW_POWER_IDLE
#define CONFIG_LTO
#define CONFIG_FORCE_CONSOLE_RESUME
#define CONFIG_STM_HWTIMER32
#define CONFIG_HW_CRC
/* USB Configuration */
#define CONFIG_USB
#ifdef BOARD_STAFF
#define CONFIG_USB_PID 0x502b
#elif defined(BOARD_HAMMER)
#define CONFIG_USB_PID 0x5022
#else
#error "Invalid board"
#endif
#define CONFIG_STREAM_USB
#define CONFIG_USB_UPDATE
#undef CONFIG_USB_MAXPOWER_MA
#define CONFIG_USB_MAXPOWER_MA 100
#define CONFIG_USB_REMOTE_WAKEUP
#define CONFIG_USB_SUSPEND
#define CONFIG_USB_SERIALNO
/* Replaced at runtime (board_read_serial) by chip unique-id-based number. */
#define DEFAULT_SERIALNO ""
/* USB interface indexes (use define rather than enum to expand them) */
#ifdef SECTION_IS_RW
#define USB_IFACE_HID_KEYBOARD 0
#define USB_IFACE_UPDATE 1
#define USB_IFACE_HID_TOUCHPAD 2
#define USB_IFACE_I2C 3
#define USB_IFACE_COUNT 4
#else
#define USB_IFACE_UPDATE 0
#define USB_IFACE_COUNT 1
#endif
/* USB endpoint indexes (use define rather than enum to expand them) */
#define USB_EP_CONTROL 0
#define USB_EP_UPDATE 1
#ifdef SECTION_IS_RW
#define USB_EP_HID_KEYBOARD 2
#define USB_EP_HID_TOUCHPAD 3
#define USB_EP_I2C 4
#define USB_EP_COUNT 5
#else
#define USB_EP_COUNT 2
#endif
/* Optional features */
#define CONFIG_BOARD_PRE_INIT
#define CONFIG_WATCHDOG_HELP
/* Enlarge the allowed write count */
#undef CONFIG_USB_I2C_MAX_WRITE_COUNT
#define CONFIG_USB_I2C_MAX_WRITE_COUNT 124
/* No lid switch */
#undef CONFIG_LID_SWITCH
#ifdef SECTION_IS_RW
#define CONFIG_USB_HID
#define CONFIG_USB_HID_KEYBOARD
#define CONFIG_USB_HID_KEYBOARD_BACKLIGHT
#define CONFIG_USB_HID_TOUCHPAD
#ifdef BOARD_STAFF
/* TODO(b:38277869): Adjust values to match hardware. */
#define CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_X 3214
#define CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_Y 1840
#define CONFIG_USB_HID_TOUCHPAD_PHYSICAL_MAX_X 1020 /* tenth of mm */
#define CONFIG_USB_HID_TOUCHPAD_PHYSICAL_MAX_Y 584 /* tenth of mm */
#elif defined(BOARD_HAMMER)
#define CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_X 3207
#define CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_Y 1783
#define CONFIG_USB_HID_TOUCHPAD_PHYSICAL_MAX_X 1018 /* tenth of mm */
#define CONFIG_USB_HID_TOUCHPAD_PHYSICAL_MAX_Y 566 /* tenth of mm */
#else
#error "No trackpad information for board."
#endif
#define CONFIG_KEYBOARD_DEBUG
#undef CONFIG_KEYBOARD_BOOT_KEYS
#undef CONFIG_KEYBOARD_RUNTIME_KEYS
#ifdef BOARD_HAMMER
#define CONFIG_KEYBOARD_BOARD_CONFIG
#define CONFIG_KEYBOARD_NEW_KEY
#endif
/* Keyboard output port list */
#define KB_OUT_PORT_LIST GPIO_A, GPIO_B, GPIO_C, GPIO_F
/* Enable control of I2C over USB */
#define CONFIG_USB_I2C
#define CONFIG_I2C
#define CONFIG_I2C_MASTER
#define I2C_PORT_MASTER 0
/* Enable PWM */
#define CONFIG_PWM
/* Enable elan trackpad driver */
#define CONFIG_TOUCHPAD
#define CONFIG_TOUCHPAD_ELAN
#define CONFIG_TOUCHPAD_I2C_PORT 0
#define CONFIG_TOUCHPAD_I2C_ADDR (0x15 << 1)
#define CONFIG_CURVE25519
#define CONFIG_USB_PAIRING
#else /* SECTION_IS_RO */
/* Sign and switch to RW partition on boot. */
#define CONFIG_RWSIG
#define CONFIG_RSA
#define CONFIG_RSA_KEY_SIZE 3072
#define CONFIG_RSA_EXPONENT_3
#endif
#define CONFIG_SHA256
#define CONFIG_RWSIG_TYPE_RWSIG
/*
* Add rollback protection, and independent RW region protection.
*/
#define CONFIG_ROLLBACK
#define CONFIG_ROLLBACK_SECRET_SIZE 32
#define CONFIG_ROLLBACK_SECRET_LOCAL_ENTROPY_SIZE 32
#define CONFIG_FLASH_PROTECT_RW
#ifdef SECTION_IS_RW
#undef CONFIG_ROLLBACK_UPDATE
#endif
#ifndef __ASSEMBLER__
/* Timer selection */
#define TIM_CLOCK32 2
#define TIM_WATCHDOG 16
#define TIM_KBLIGHT 17
#include "gpio_signal.h"
/* USB string indexes */
enum usb_strings {
USB_STR_DESC = 0,
USB_STR_VENDOR,
USB_STR_PRODUCT,
USB_STR_SERIALNO,
USB_STR_VERSION,
USB_STR_I2C_NAME,
USB_STR_UPDATE_NAME,
USB_STR_COUNT
};
#ifdef SECTION_IS_RW
enum pwm_channel {
PWM_CH_KBLIGHT = 0,
/* Number of PWM channels */
PWM_CH_COUNT
};
#endif
#endif /* !__ASSEMBLER__ */
#endif /* __CROS_EC_BOARD_H */
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