hw/bsp/nordic_pca10090: Use selectable downloader

Download was not working due to missing device specifier
for jlink. Now it is corrected and nrfjprog can also
be used for flashing.

Signed-off-by: Jerzy Kasenberg <jerzy.kasenberg@codecoup.pl>

hw/bsp/nordic_pca10090/bsp.yml

@@ -32,10 +32,8 @@ bsp.linkerscript.RAM_RESIDENT.OVERWRITE:
  - "hw/bsp/nordic_pca10090/boot-nrf9160.ld"
  - "@apache-mynewt-core/hw/mcu/nordic/nrf9160/nrf9160_ram_resident.ld"
 bsp.part2linkerscript: "hw/bsp/nordic_pca10090/split-nordic_pca10090.ld"
-bsp.downloadscript: "hw/bsp/nordic_pca10090/nordic_pca10090_download.sh"
+bsp.downloadscript: "hw/scripts/download.sh"
 bsp.debugscript: "hw/bsp/nordic_pca10090/nordic_pca10090_debug.sh"
-bsp.downloadscript.WINDOWS.OVERWRITE: "hw/bsp/nordic_pca10090/nordic_pca10090_download.cmd"
-bsp.debugscript.WINDOWS.OVERWRITE: "hw/bsp/nordic_pca10090/nordic_pca10090_debug.cmd"
 
 bsp.flash_map:
  areas:

hw/bsp/nordic_pca10090/pkg.yml

@@ -39,6 +39,7 @@ pkg.cflags.HARDFLOAT:
 pkg.deps:
  - "@apache-mynewt-core/hw/mcu/nordic/nrf91xx"
  - "@apache-mynewt-core/libc"
+ - "@apache-mynewt-core/hw/scripts"
 
 pkg.deps.UARTBB_0:
  - "@apache-mynewt-core/hw/drivers/uart/uart_bitbang"

hw/bsp/nordic_pca10090/syscfg.yml

@@ -28,6 +28,10 @@ syscfg.defs:
  value: 0
 
 syscfg.vals:
+ MYNEWT_DOWNLOADER: nrfjprog
+ JLINK_TARGET: NRF9160_XXAA
+ MYNEWT_DOWNLOADER_MFG_IMAGE_FLASH_OFFSET: 0x0
+
  # Enable nRF9160 MCU and common startup code
  MCU_TARGET: nRF9160
  MCU_COMMON_STARTUP: 1