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Diffstat (limited to 'board/mn50/board.h')
| -rw-r--r-- | board/mn50/board.h | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/board/mn50/board.h b/board/mn50/board.h new file mode 100644 index 0000000000..92b92c877b --- /dev/null +++ b/board/mn50/board.h @@ -0,0 +1,188 @@ +/* Copyright 2017 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. + */ + +#ifndef __CROS_EC_BOARD_H +#define __CROS_EC_BOARD_H + +/* + * Make sure we don't trigger the watchdog accidentally if the timing + * is just a little off. + */ +#undef CONFIG_WATCHDOG_PERIOD_MS +#define CONFIG_WATCHDOG_PERIOD_MS 5000 + +#define CR50_DEV + +/* Features that we don't want */ +#undef CONFIG_CMD_LID_ANGLE +#undef CONFIG_CMD_POWERINDEBUG +#undef CONFIG_DMA_DEFAULT_HANDLERS +#undef CONFIG_FMAP +#undef CONFIG_HIBERNATE +#undef CONFIG_LID_SWITCH +#undef CONFIG_CMD_SYSINFO +#undef CONFIG_CMD_SYSJUMP +#undef CONFIG_CMD_SYSLOCK + +#ifndef CR50_DEV +/* Disable stuff that should only be in debug builds */ +#undef CONFIG_CMD_MD +#undef CONFIG_CMD_RW +#undef CONFIG_CMD_SLEEPMASK +#undef CONFIG_CMD_WAITMS +#undef CONFIG_FLASH +#endif + +/* Flash configuration */ +#undef CONFIG_FLASH_PSTATE +/* TODO(crosbug.com/p/44745): Bringup only! Do the right thing for real! */ +#define CONFIG_WP_ALWAYS +/* TODO(crosbug.com/p/44745): For debugging only */ +#define CONFIG_CMD_FLASH + +/* We're using TOP_A for partition 0, TOP_B for partition 1 */ +#define CONFIG_FLASH_NVMEM +/* Offset to start of NvMem area from base of flash */ +#define CONFIG_FLASH_NVMEM_OFFSET_A (CFG_TOP_A_OFF) +#define CONFIG_FLASH_NVMEM_OFFSET_B (CFG_TOP_B_OFF) +/* Address of start of Nvmem area */ +#define CONFIG_FLASH_NVMEM_BASE_A (CONFIG_PROGRAM_MEMORY_BASE + \ + CONFIG_FLASH_NVMEM_OFFSET_A) +#define CONFIG_FLASH_NVMEM_BASE_B (CONFIG_PROGRAM_MEMORY_BASE + \ + CONFIG_FLASH_NVMEM_OFFSET_B) +/* Size partition in NvMem */ +#define NVMEM_PARTITION_SIZE CFG_TOP_SIZE +/* Size in bytes of NvMem area */ +#define CONFIG_FLASH_NVMEM_SIZE (CFG_TOP_SIZE * NVMEM_NUM_PARTITIONS) +/* Enable <key, value> variable support. */ +#define CONFIG_FLASH_NVMEM_VARS +#define NVMEM_CR50_SIZE 272 +#define CONFIG_FLASH_NVMEM_VARS_USER_SIZE NVMEM_CR50_SIZE + +/* Allow multiple concurrent memory allocations. */ +#define CONFIG_MALLOC + +/* USB configuration */ +#define CONFIG_USB +#define CONFIG_USB_CONSOLE +#define CONFIG_USB_I2C +#define CONFIG_USB_INHIBIT_INIT +#define CONFIG_USB_SELECT_PHY +#define CONFIG_USB_SPI +#define CONFIG_USB_SERIALNO +#define DEFAULT_SERIALNO "0" +#define CONFIG_CMD_GPIO_EXTENDED + +#define CONFIG_STREAM_USART +#define CONFIG_STREAM_USB +#define CONFIG_STREAM_USART1 + +/* Enable Case Closed Debugging */ +#define CONFIG_CASE_CLOSED_DEBUG + +#define CONFIG_USB_PID 0x502a +#define CONFIG_USB_SELF_POWERED + +#undef CONFIG_USB_MAXPOWER_MA +#define CONFIG_USB_MAXPOWER_MA 0 + +/* Enable SPI Master (SPI) module */ +#define CONFIG_SPI_MASTER +#define CONFIG_SPI_MASTER_NO_CS_GPIOS +#define CONFIG_SPI_MASTER_CONFIGURE_GPIOS +#define CONFIG_SPI_FLASH_PORT 0 + +/* We don't need to send events to the AP */ +#undef CONFIG_HOSTCMD_EVENTS + +#define CONFIG_CONSOLE_COMMAND_FLAGS + +/* Include crypto stuff, both software and hardware. */ +#define CONFIG_DCRYPTO +#define CONFIG_UPTO_SHA512 + +#ifndef __ASSEMBLER__ + +#include "gpio_signal.h" + +/* USB string indexes */ +enum usb_strings { + USB_STR_DESC = 0, + USB_STR_VENDOR, + USB_STR_PRODUCT, + USB_STR_VERSION, + USB_STR_CONSOLE_NAME, + USB_STR_BLOB_NAME, + USB_STR_HID_KEYBOARD_NAME, + USB_STR_AP_NAME, + USB_STR_UPGRADE_NAME, + USB_STR_SPI_NAME, + USB_STR_SERIALNO, + USB_STR_I2C_NAME, + + USB_STR_COUNT +}; + +void post_reboot_request(void); +void ccd_force_enable(void); + +#endif /* !__ASSEMBLER__ */ + +/* USB interface indexes (use define rather than enum to expand them) */ +#define USB_IFACE_CONSOLE 0 +#define USB_IFACE_AP 1 +#define USB_IFACE_UPGRADE 2 +#define USB_IFACE_SPI 3 +#define USB_IFACE_I2C 4 +#define USB_IFACE_COUNT 5 + +/* USB endpoint indexes (use define rather than enum to expand them) */ +#define USB_EP_CONTROL 0 +#define USB_EP_CONSOLE 1 +#define USB_EP_AP 2 +#define USB_EP_UPGRADE 3 +#define USB_EP_SPI 4 +#define USB_EP_I2C 5 +#define USB_EP_COUNT 6 + +/* UART indexes (use define rather than enum to expand them) */ +#define UART_CR50 0 +#define UART_AP 1 + +#define UARTN UART_CR50 + +/* TODO(crosbug.com/p/56540): Remove this when UART0_RX works everywhere */ +#define GC_UART0_RX_DISABLE + +#define CC_DEFAULT (CC_ALL & ~CC_MASK(CC_TPM)) + +/* Nv Memory users */ +#ifndef __ASSEMBLER__ +enum nvmem_users { + NVMEM_CR50 = 0, + NVMEM_NUM_USERS +}; +#endif + +#define CONFIG_FLASH_NVMEM_VARS_USER_NUM NVMEM_CR50 + +/* + * Let's be on the lookout for stack overflow, while debugging. + * + * TODO(vbendeb): remove this before finalizing the code. + */ +#define CONFIG_DEBUG_STACK_OVERFLOW +#define CONFIG_RW_B + +/* Firmware upgrade options. */ +#define CONFIG_NON_HC_FW_UPDATE +#define CONFIG_USB_FW_UPDATE + +#define CONFIG_I2C +#define CONFIG_I2C_MASTER +#define I2C_PORT_MASTER 0 +#define CONFIG_INA231 + +#endif /* __CROS_EC_BOARD_H */ |