Disable debugging by default, enable wireless

src/board/system76/galp3-c/gpio.c

@@ -80,7 +80,7 @@ void gpio_init() {
     GPCRH2 = 0x44;
     GPCRH3 = 0x44;
     GPCRH4 = 0x80;
-    GPCRH5 = 0x80;
+    GPCRH5 = 0x44;
     GPCRH6 = 0x80;
     GPCRH7 = 0x80;
     GPCRI0 = 0x00;
@@ -108,6 +108,7 @@ void gpio_init() {
     GPCRM6 = 0x00;
 }
 
+#if GPIO_DEBUG
 void gpio_debug_bank(
     char * bank,
     uint8_t data,
@@ -142,3 +143,4 @@ void gpio_debug(void) {
     bank(J);
     #undef bank
 }
+#endif

src/board/system76/galp3-c/main.c

@@ -422,13 +422,17 @@ void main(void) {
     static struct Gpio __code SCI_N =           GPIO(D, 4);
     static struct Gpio __code SWI_N =           GPIO(E, 0);
     static struct Gpio __code SB_KBCRST_N =     GPIO(E, 6);
+    static struct Gpio __code BT_EN =           GPIO(F, 3);
     static struct Gpio __code PM_CLKRUN_N =     GPIO(H, 0);
     static struct Gpio __code BKL_EN =          GPIO(H, 2);
+    static struct Gpio __code WLAN_EN =         GPIO(H, 5);
 
     // Set the battery full LED (to know our firmware is loading)
     gpio_set(&LED_BAT_CHG, true);
 
+#if GPIO_DEBUG
     gpio_debug();
+#endif
 
     //battery_debug();
 
@@ -436,6 +440,9 @@ void main(void) {
     gpio_set(&SB_KBCRST_N, true);
     // Allow backlight to be turned on
     gpio_set(&BKL_EN, true);
+    // Enable wireless
+    gpio_set(&BT_EN, true);
+    gpio_set(&WLAN_EN, true);
     // Assert SMI#, SCI#, and SWI#
     gpio_set(&SCI_N, true);
     gpio_set(&SMI_N, true);

src/board/system76/galp3-c/stdio.c

@@ -2,8 +2,13 @@
 
 #include <common/i2c.h>
 
+#define I2C_DEBUGGER 0
+// #define I2C_DEBUGGER 0x76
+
 int putchar(int c) {
     unsigned char byte = (unsigned char)c;
-    i2c_send(0x76, &byte, 1);
+#if I2C_DEBUGGER
+    i2c_send(I2C_DEBUGGER, &byte, 1);
+#endif
     return (int)byte;
 }