sandbox: Allow ethernet to be disabled at runtime
For bootstd tests it is seldom useful to have ethernet enabled. Add a way
to disable it, so that ethernet operations like tftpboot do nothing.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/sandbox/cpu/state.c b/arch/sandbox/cpu/state.c
index dd7978c..267f280 100644
--- a/arch/sandbox/cpu/state.c
+++ b/arch/sandbox/cpu/state.c
@@ -12,6 +12,7 @@
#include <os.h>
#include <asm/malloc.h>
#include <asm/state.h>
+#include <asm/test.h>
/* Main state record for the sandbox */
static struct sandbox_state main_state;
@@ -366,6 +367,7 @@
state->sysreset_allowed[SYSRESET_POWER_OFF] = true;
state->sysreset_allowed[SYSRESET_COLD] = true;
state->allow_memio = false;
+ sandbox_set_eth_enable(true);
memset(&state->wdt, '\0', sizeof(state->wdt));
memset(state->spi, '\0', sizeof(state->spi));
@@ -444,6 +446,20 @@
return 0;
}
+void sandbox_set_eth_enable(bool enable)
+{
+ struct sandbox_state *state = state_get_current();
+
+ state->disable_eth = !enable;
+}
+
+bool sandbox_eth_enabled(void)
+{
+ struct sandbox_state *state = state_get_current();
+
+ return !state->disable_eth;
+}
+
int state_init(void)
{
state = &main_state;