| /* 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. |
| */ |
| |
| /* Memory mapping */ |
| /* Flash physical size is: (512 * 1024) |
| * We are limiting the ec.bin size to 128k to reduce flashing time. |
| */ |
| #define CONFIG_FLASH_SIZE (128 * 1024) |
| #define CONFIG_FLASH_BANK_SIZE (16 * 1024) |
| |
| /* |
| * 8 "erase" sectors : 16KB/16KB/16KB/16KB/64KB/128KB/128KB/128KB |
| * We won't use CONFIG_FLASH_ERASE_SIZE, it will be programmatically |
| * set in flash-stm32f4.c. However it must be set or the common flash |
| * code won't build. So we'll set it here. |
| */ |
| #define CONFIG_FLASH_ERASE_SIZE (16 * 1024) |
| |
| /* minimum write size for 3.3V. 1 for 1.8V */ |
| #define FLASH_WRITE_SIZE_1800 0x0001 |
| #define FLASH_WS_DIV_1800 16000000 |
| #define FLASH_WRITE_SIZE_3300 0x0004 |
| #define FLASH_WS_DIV_3300 30000000 |
| #define FLASH_WRITE_SIZE 0x0004 |
| |
| #define CONFIG_FLASH_WRITE_SIZE FLASH_WRITE_SIZE |
| |
| /* No page mode on STM32F, so no benefit to larger write sizes */ |
| #define CONFIG_FLASH_WRITE_IDEAL_SIZE FLASH_WRITE_SIZE |
| |
| #define CONFIG_RAM_BASE 0x20000000 |
| #define CONFIG_RAM_SIZE 0x00020000 |
| |
| #define CONFIG_RO_MEM_OFF 0 |
| #define CONFIG_RO_SIZE (48 * 1024) |
| #define CONFIG_RW_MEM_OFF (64 * 1024) |
| #define CONFIG_RW_SIZE (64 * 1024) |
| |
| #define CONFIG_RO_STORAGE_OFF 0 |
| #define CONFIG_RW_STORAGE_OFF 0 |
| |
| #define CONFIG_EC_PROTECTED_STORAGE_OFF 0 |
| #define CONFIG_EC_PROTECTED_STORAGE_SIZE CONFIG_RW_MEM_OFF |
| #define CONFIG_EC_WRITABLE_STORAGE_OFF CONFIG_RW_MEM_OFF |
| #define CONFIG_EC_WRITABLE_STORAGE_SIZE \ |
| (CONFIG_FLASH_SIZE - CONFIG_EC_WRITABLE_STORAGE_OFF) |
| |
| #define CONFIG_WP_STORAGE_OFF CONFIG_EC_PROTECTED_STORAGE_OFF |
| #define CONFIG_WP_STORAGE_SIZE CONFIG_EC_PROTECTED_STORAGE_SIZE |
| |
| /* PSTATE lives in one of the smaller blocks. */ |
| #define CONFIG_FLASH_PSTATE |
| #define CONFIG_FW_PSTATE_SIZE (16 * 1024) |
| #define CONFIG_FW_PSTATE_OFF (CONFIG_RO_SIZE) |
| |
| #undef I2C_PORT_COUNT |
| #define I2C_PORT_COUNT 4 |
| |
| |
| /* Number of IRQ vectors on the NVIC */ |
| #define CONFIG_IRQ_COUNT 97 |