From: Keith Packard <keithp@keithp.com>
Date: Tue, 13 Jun 2023 06:15:36 +0000 (-0700)
Subject: altos/stmf0: Disable ao_boot_check_pin if not in use
X-Git-Tag: 1.9.17~1^2~9
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=f495f2a479569d839f4efe8f115d51ae162edcfd

altos/stmf0: Disable ao_boot_check_pin if not in use

This allows rebuilding the boot loader without boot pin support (as
required to debug TeleMini) by only editing ao_pins.h

Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/src/stmf0/ao_boot_pin.c b/src/stmf0/ao_boot_pin.c
index b289b804..43212dfd 100644
--- a/src/stmf0/ao_boot_pin.c
+++ b/src/stmf0/ao_boot_pin.c
@@ -20,6 +20,7 @@
 #include <ao_boot.h>
 #include <ao_exti.h>
 
+#if AO_BOOT_PIN
 int
 ao_boot_check_pin(void)
 {
@@ -44,3 +45,4 @@ ao_boot_check_pin(void)
 	stm_rcc.apb1enr &= ~(1UL << STM_RCC_APB1ENR_PWREN);
 	return v == AO_BOOT_APPLICATION_VALUE;
 }
+#endif