cros_ec: Use standard calls for recovery-request checking
Rather than calling directly into the sandbox SDL code, we can use the
normal U-Boot console handling for this feature. Update the code, to make
it more generic.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/misc/cros_ec_sandbox.c b/drivers/misc/cros_ec_sandbox.c
index 12cc11e..2173517 100644
--- a/drivers/misc/cros_ec_sandbox.c
+++ b/drivers/misc/cros_ec_sandbox.c
@@ -624,15 +624,19 @@
struct ec_state *ec = dev_get_priv(dev);
ulong start;
- printf("Press keys for EC to detect on reset (ESC=recovery)...");
+ printf("\nPress keys for EC to detect on reset (ESC=recovery)...");
start = get_timer(0);
- while (get_timer(start) < 1000)
- ;
- putc('\n');
- if (!sandbox_sdl_key_pressed(KEY_ESC)) {
- ec->recovery_req = true;
- printf(" - EC requests recovery\n");
+ while (get_timer(start) < 2000) {
+ if (tstc()) {
+ int ch = getchar();
+
+ if (ch == 0x1b) {
+ ec->recovery_req = true;
+ printf("EC requests recovery");
+ }
+ }
}
+ putc('\n');
}
/* Return the byte of EC switch states */