Extract bootloader specific code to bootloader.[ch]

left/src/bootloader.c

@@ -0,0 +1,20 @@
+#include "bootloader.h"
+
+__attribute__((used, section(".BootloaderConfig"))) const bootloader_config_t BootloaderConfig = {
+    .tag = 0x6766636B,                    // Magic Number
+    .enabledPeripherals = 0xE2,           // Enabled Peripheral: I2C
+    .i2cSlaveAddress = 0x10,              // Use user-defined I2C address
+    .peripheralDetectionTimeoutMs = 3000, // Use user-defined timeout (ms)
+    .clockFlags = 0xFF,                   // Disable High speed mode
+    .clockDivider = 0xFF,                 // Use clock divider (0)
+};
+
+void JumpToBootloader(void) {
+    uint32_t runBootloaderAddress;
+    void (*runBootloader)(void * arg);
+    // Read the function address from the ROM API tree.
+    runBootloaderAddress = **(uint32_t **)(0x1c00001c);
+    runBootloader = (void (*)(void * arg))runBootloaderAddress;
+    // Start the bootloader.
+    runBootloader(NULL);
+}