From: Keith Packard <keithp@keithp.com>
Date: Wed, 16 Jul 2014 05:52:35 +0000 (-0700)
Subject: altos/flash-loader: On STM, don't include ao_usb_disable
X-Git-Tag: 1.8.6~1^2~103
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=b47796991cb6c2edb85f9201a53515b4dd28b946;hp=b478d3c3569d2f9df50b0030197468d14af67688

altos/flash-loader: On STM, don't include ao_usb_disable

This saves a bit of space, keeping the flash loader under 4k on fox

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

diff --git a/src/product/ao_flash_pins.h b/src/product/ao_flash_pins.h
index ff8d3273..019b5425 100644
--- a/src/product/ao_flash_pins.h
+++ b/src/product/ao_flash_pins.h
@@ -25,6 +25,7 @@
 
 #define HAS_USB			1
 #define USE_USB_STDIO		0
+#define HAS_USB_DISABLE		0
 #define HAS_BEEP		0
 #define HAS_TASK		0
 #define HAS_ECHO		0
diff --git a/src/stm/ao_usb_stm.c b/src/stm/ao_usb_stm.c
index e436d264..b06814d2 100644
--- a/src/stm/ao_usb_stm.c
+++ b/src/stm/ao_usb_stm.c
@@ -970,6 +970,11 @@ ao_usb_getchar(void)
 	return c;
 }
 
+#ifndef HAS_USB_DISABLE
+#define HAS_USB_DISABLE 1
+#endif
+
+#if HAS_USB_DISABLE
 void
 ao_usb_disable(void)
 {
@@ -987,6 +992,7 @@ ao_usb_disable(void)
 	stm_rcc.apb1enr &= ~(1 << STM_RCC_APB1ENR_USBEN);
 	ao_arch_release_interrupts();
 }
+#endif
 
 void
 ao_usb_enable(void)