diff options
Diffstat (limited to 'board/servo_micro/board.c')
| -rw-r--r-- | board/servo_micro/board.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/board/servo_micro/board.c b/board/servo_micro/board.c index bf25f86630..305c1ce320 100644 --- a/board/servo_micro/board.c +++ b/board/servo_micro/board.c @@ -13,6 +13,7 @@ #include "registers.h" #include "spi.h" #include "task.h" +#include "update_fw.h" #include "usart-stm32f0.h" #include "usart_tx_dma.h" #include "usart_rx_dma.h" @@ -23,7 +24,6 @@ #include "gpio_list.h" - /****************************************************************************** * Forward UARTs as a USB serial interface. */ @@ -134,6 +134,7 @@ const void *const usb_strings[] = { [USB_STR_CONSOLE_NAME] = USB_STRING_DESC("Servo EC Shell"), [USB_STR_USART3_STREAM_NAME] = USB_STRING_DESC("Servo UART2"), [USB_STR_USART2_STREAM_NAME] = USB_STRING_DESC("Servo UART1"), + [USB_STR_UPDATE_NAME] = USB_STRING_DESC("Firmware update"), }; BUILD_ASSERT(ARRAY_SIZE(usb_strings) == USB_STR_COUNT); @@ -186,7 +187,6 @@ void usb_spi_board_disable(struct usb_spi_config const *config) USB_SPI_CONFIG(usb_spi, USB_IFACE_SPI, USB_EP_SPI); - /****************************************************************************** * Support I2C bridging over USB, this requires usb_i2c_board_enable and * usb_i2c_board_disable to be defined to enable and disable the SPI bridge. @@ -203,6 +203,26 @@ USB_I2C_CONFIG(usb_i2c, USB_IFACE_I2C, USB_EP_I2C); /****************************************************************************** + * Support firmware upgrade over USB. We can update whichever section is not + * the current section. + */ + +/* + * This array defines possible sections available for the firmware update. + * The section which does not map the current executing code is picked as the + * valid update area. The values are offsets into the flash space. + */ +const struct section_descriptor board_rw_sections[] = { + {CONFIG_RO_MEM_OFF, + CONFIG_RO_MEM_OFF + CONFIG_RO_SIZE}, + {CONFIG_RW_MEM_OFF, + CONFIG_RW_MEM_OFF + CONFIG_RW_SIZE}, +}; +const struct section_descriptor * const rw_sections = board_rw_sections; +const int num_rw_sections = ARRAY_SIZE(board_rw_sections); + + +/****************************************************************************** * Initialize board. */ static void board_init(void) |