usb-dbg: add meson option for enabling ME support
Add a meson option called me_support for enabling ME related feature.
Default value is true (enable)
Tested on Bletchley with me_support false
Signed-off-by: Potin Lai <potin.lai@quantatw.com>
Change-Id: I7e9f632b53c68b95f1d63f5408a9025f2a20fc3a
diff --git a/meson.build b/meson.build
index 9679cc5..4736ea0 100644
--- a/meson.build
+++ b/meson.build
@@ -47,6 +47,14 @@
language : 'cpp')
endif
+if get_option('me_support')
+ add_project_arguments(
+ cpp.get_supported_arguments([
+ '-DME_SUPPORT',
+ ]),
+ language : 'cpp')
+endif
+
root_inc = include_directories('.', 'include')
# Dependencies
diff --git a/meson_options.txt b/meson_options.txt
index 1887aa3..5c9d771 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -8,3 +8,8 @@
'machine',
type: 'string',
description: 'Machine')
+option(
+ 'me_support',
+ type : 'boolean',
+ value : true,
+ description: 'Enable ME support')
diff --git a/src/usb-dbg.cpp b/src/usb-dbg.cpp
index c030e4e..8b6c6e5 100644
--- a/src/usb-dbg.cpp
+++ b/src/usb-dbg.cpp
@@ -869,6 +869,7 @@
return 0;
}
+#ifdef ME_SUPPORT
static int getMeStatus(std::string& status, size_t pos)
{
uint8_t cmd = 0x01; // Get Device id command
@@ -918,6 +919,7 @@
return 0;
}
+#endif
static int udbg_get_info_page(uint8_t, uint8_t page, uint8_t* next,
uint8_t* count, uint8_t* buffer)
@@ -1005,6 +1007,8 @@
frame_info.append("BIOS_FW_ver:", 0);
frame_info.append(biosVer.c_str(), 1);
}
+
+#ifdef ME_SUPPORT
// ME status
std::string meStatus;
if (getMeStatus(meStatus, pos) != 0)
@@ -1015,6 +1019,7 @@
}
frame_info.append("ME_status:", 0);
frame_info.append(meStatus.c_str(), 1);
+#endif
}
/* TBD: Board ID needs implementation */