AP_HAL_ChibiOS: prepare H757I_EVAL for external flash programming

libraries/AP_HAL_ChibiOS/hwdef/H757I_EVAL/hwdef-bl.dat

@@ -25,7 +25,7 @@ FLASH_SIZE_KB 2048
 # setup build for a peripheral firmware
 env AP_PERIPH 1
 
-EXTERNAL_PROG_FLASH_MB 128
+EXTERNAL_PROG_FLASH_MB 32
 
 # bootloader is installed at zero offset
 FLASH_RESERVE_START_KB 0

libraries/AP_HAL_ChibiOS/hwdef/H757I_EVAL/hwdef.dat

@@ -25,8 +25,11 @@ FLASH_SIZE_KB 2048
 # setup build for a peripheral firmware
 env AP_PERIPH 1
 
+define HAL_BUILD_AP_PERIPH
+define HAL_NO_GCS
+
 # bootloader is installed at zero offset
-FLASH_RESERVE_START_KB 0
+FLASH_RESERVE_START_KB 128
 
 define HAL_LED_ON 1
 
@@ -41,16 +44,15 @@ PA13 JTMS-SWDIO SWD
 PA14 JTCK-SWCLK SWD
 
 # the first CAN bus
-# PA11 CAN1_RX CAN1
-# PA12 CAN1_TX CAN1
+PA11 CAN1_RX CAN1
+PA12 CAN1_TX CAN1
 # PC8 GPIO CAN_SLEEP OUTPUT LOW
 
-PA11 OTG_FS_DM OTG1
-PA12 OTG_FS_DP OTG1
+# PA11 OTG_FS_DM OTG1
+# PA12 OTG_FS_DP OTG1
 
 # order of UARTs (and USB)
-SERIAL_ORDER OTG1 USART1
-
+SERIAL_ORDER USART1
 
 define HAL_USE_EMPTY_STORAGE 1
 define HAL_STORAGE_SIZE 16384
@@ -69,7 +71,11 @@ define HAL_NO_GPIO_IRQ
 define NO_DATAFLASH TRUE
 define DISABLE_SERIAL_ESC_COMM TRUE
 
+PB13 VBUS INPUT OPENDRAIN
+
 # QSPI Flash
+# we only declare this so that initialisation 
+# doesn't reset these pins
 PF8 QUADSPI_BK1_IO0 QUADSPI1
 PF9 QUADSPI_BK1_IO1 QUADSPI1
 PF7 QUADSPI_BK1_IO2 QUADSPI1
@@ -77,12 +83,9 @@ PF6 QUADSPI_BK1_IO3 QUADSPI1
 PG6 QUADSPI_BK1_NCS QUADSPI1
 PB2 QUADSPI_CLK QUADSPI1
 
-# IFace     Device Name     Bus      QSPI Mode     Clk Freq  Size (Pow2)  NCS Delay
-QSPIDEV       mt25q       QUADSPI1      MODE1       50*MHZ      24            2
-
-PB13 VBUS INPUT OPENDRAIN
-
 # use DNA
 define HAL_CAN_DEFAULT_NODE_ID 0
 
 define CAN_APP_NODE_NAME "org.cubepilot.H757"
+
+EXTERNAL_PROG_FLASH_MB 32