Rename infinity_chibios to infinity60, and add readme

keyboards/infinity60/mcuconf.h

@@ -0,0 +1,55 @@
+/*
+    ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+*/
+
+#ifndef _MCUCONF_H_
+#define _MCUCONF_H_
+
+#define K20x_MCUCONF
+
+/*
+ * HAL driver system settings.
+ */
+
+/* Select the MCU clocking mode below by enabling the appropriate block. */
+
+#define KINETIS_NO_INIT             FALSE
+
+/* FEI mode - 48 MHz with internal 32.768 kHz crystal */
+#define KINETIS_MCG_MODE            KINETIS_MCG_MODE_FEI
+#define KINETIS_MCG_FLL_DMX32       1           /* Fine-tune for 32.768 kHz */
+#define KINETIS_MCG_FLL_DRS         1           /* 1464x FLL factor */
+#define KINETIS_SYSCLK_FREQUENCY    47972352UL  /* 32.768 kHz * 1464 (~48 MHz) */
+#define KINETIS_CLKDIV1_OUTDIV1     1
+#define KINETIS_CLKDIV1_OUTDIV2     1
+#define KINETIS_CLKDIV1_OUTDIV4     2
+#define KINETIS_BUSCLK_FREQUENCY    KINETIS_SYSCLK_FREQUENCY
+#define KINETIS_FLASHCLK_FREQUENCY  KINETIS_SYSCLK_FREQUENCY/2
+
+/*
+ * SERIAL driver system settings.
+ */
+#define KINETIS_SERIAL_USE_UART0            TRUE
+
+/*
+ * USB driver settings
+ */
+#define KINETIS_USB_USE_USB0                TRUE
+/* Need to redefine this, since the default is for K20x */
+/* This is for Teensy LC; you should comment it out (or change to 5)
+ * for Teensy 3.x */
+#define KINETIS_USB_USB0_IRQ_PRIORITY       2
+
+#endif /* _MCUCONF_H_ */