scripts: zephyr_flash_debug: flash like nios2.sh
Only tested by comparing commands that would be run.
Signed-off-by: Marti Bolivar <marti.bolivar@linaro.org>
diff --git a/scripts/support/zephyr_flash_debug.py b/scripts/support/zephyr_flash_debug.py
index 76a3250..2f9c2f5 100755
--- a/scripts/support/zephyr_flash_debug.py
+++ b/scripts/support/zephyr_flash_debug.py
@@ -266,6 +266,50 @@
check_call(cmd_flash, self.debug)
+class Nios2Flasher(ZephyrBinaryFlasher):
+ '''Flasher front-end for NIOS II.'''
+
+ # From the original shell script:
+ #
+ # "XXX [flash] only support[s] cases where the .elf is sent
+ # over the JTAG and the CPU directly boots from __start. CONFIG_XIP
+ # and CONFIG_INCLUDE_RESET_VECTOR must be disabled."
+
+ def __init__(self, hex_, cpu_sof, zephyr_base, debug=False):
+ super(Nios2Flasher, self).__init__(debug=debug)
+ self.hex_ = hex_
+ self.cpu_sof = cpu_sof
+ self.zephyr_base = zephyr_base
+
+ def replaces_shell_script(shell_script):
+ return shell_script == 'nios2.sh'
+
+ def create_from_env(debug):
+ '''Create flasher from environment.
+
+ Required:
+
+ - O: build output directory
+ - KERNEL_HEX_NAME: name of kernel binary in ELF format
+ - NIOS2_CPU_SOF: location of the CPU .sof data
+ - ZEPHYR_BASE: zephyr Git repository base directory
+ '''
+ hex_ = path.join(get_env_or_bail('O'),
+ get_env_or_bail('KERNEL_HEX_NAME'))
+ cpu_sof = get_env_or_bail('NIOS2_CPU_SOF')
+ zephyr_base = get_env_or_bail('ZEPHYR_BASE')
+
+ return Nios2Flasher(hex_, cpu_sof, zephyr_base, debug=debug)
+
+ def flash(self, **kwargs):
+ cmd = [path.join(self.zephyr_base, 'scripts', 'support',
+ 'quartus-flash.py'),
+ '--sof', self.cpu_sof,
+ '--kernel', self.hex_]
+
+ check_call(cmd, self.debug)
+
+
class NrfJprogFlasher(ZephyrBinaryFlasher):
'''Flasher front-end for nrfjprog.'''
