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cros_ec: Use standard calls for recovery-request checking

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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>
This commit is contained in:
Simon Glass 2021-07-05 16:32:52 -06:00
parent 656d744770
commit 56dae9ef3c
1 changed files with 11 additions and 7 deletions
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18
drivers/misc/cros_ec_sandbox.c
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@ -624,15 +624,19 @@ void cros_ec_check_keyboard(struct udevice *dev)
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 */