X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Flpc%2Fao_arch_funcs.h;fp=src%2Flpc%2Fao_arch_funcs.h;h=69f2cbfbf971fc9ea671dc4b8bb377e3582eeb7f;hp=ff8a184d28198252bbff6787456d9cb9491f9fee;hb=6a082d9b5ed169b9d4153885f3535987e5ae5d84;hpb=58db263cc835be0abb972654c2d7369718c88b37

diff --git a/src/lpc/ao_arch_funcs.h b/src/lpc/ao_arch_funcs.h
index ff8a184d..69f2cbfb 100644
--- a/src/lpc/ao_arch_funcs.h
+++ b/src/lpc/ao_arch_funcs.h
@@ -30,8 +30,19 @@
 
 #define ao_gpio_get(port, bit, pin) 	(lpc_gpio.byte[lpc_all_bit(port,bit)])
 
+#define PORT0_JTAG_REGS	((1 << 11) | (1 << 12) | (1 << 14))
+
+static inline void lpc_set_gpio(int port, int bit) {
+	if (port == 0 && (1 << bit) & (PORT0_JTAG_REGS)) {
+		vuint32_t *_ioconf = &lpc_ioconf.pio0_0 + ((port)*24+(bit));
+
+		*_ioconf = (*_ioconf & ~LPC_IOCONF_FUNC_MASK) | LPC_IOCONF_FUNC_PIO0_11;
+	}
+}
+
 #define ao_enable_output(port,bit,pin,v) do {			\
 		ao_enable_port(port);				\
+		lpc_set_gpio(port,bit);				\
 		ao_gpio_set(port, bit, pin, v);			\
 		lpc_gpio.dir[port] |= (1 << bit);		\
 	} while (0)
@@ -52,6 +63,7 @@
 
 #define ao_enable_input(port,bit,mode) do {				\
 		ao_enable_port(port);					\
+		lpc_set_gpio(port,bit);					\
 		lpc_gpio.dir[port] &= ~(1 << bit);			\
 		ao_gpio_set_mode(port,bit,mode);			\
 	} while (0)