add ISO7816 peripherals

configure SERCOM 0 to 6 peripherals to communicate using the
ISO7816 T=0 protocol.
SERCOM7 should be for the 8th SIM card, but for now it is used as
UART debug output.
Auto-detection between SERCOM for the 8th SIM and debug UART will
be done later.

Change-Id: I3f1411ec5bc2ed7dfa714550d041f52be665132a
diff --git a/sysmoOCTSIM/atmel_start_pins.h b/sysmoOCTSIM/atmel_start_pins.h
index fea4388..ad5f27b 100644
--- a/sysmoOCTSIM/atmel_start_pins.h
+++ b/sysmoOCTSIM/atmel_start_pins.h
@@ -27,16 +27,23 @@
 #define GPIO_PIN_FUNCTION_M 12
 #define GPIO_PIN_FUNCTION_N 13
 
+#define SIM0_IO GPIO(GPIO_PORTA, 4)
+#define SIM2_IO GPIO(GPIO_PORTA, 9)
 #define SIMCLK_20MHZ GPIO(GPIO_PORTA, 11)
+#define SIM1_IO GPIO(GPIO_PORTA, 16)
 #define VB0 GPIO(GPIO_PORTA, 20)
 #define VB1 GPIO(GPIO_PORTA, 21)
 #define VB2 GPIO(GPIO_PORTA, 22)
 #define VB3 GPIO(GPIO_PORTA, 23)
 #define USBUP_D_N GPIO(GPIO_PORTA, 24)
 #define USBUP_D_P GPIO(GPIO_PORTA, 25)
+#define SIM4_IO GPIO(GPIO_PORTB, 8)
+#define SIM5_IO GPIO(GPIO_PORTB, 16)
+#define SIM3_IO GPIO(GPIO_PORTB, 20)
 #define UART_TX GPIO(GPIO_PORTB, 30)
 #define UART_RX GPIO(GPIO_PORTB, 31)
 #define SWITCH GPIO(GPIO_PORTC, 14)
+#define SIM6_IO GPIO(GPIO_PORTC, 16)
 #define USER_LED GPIO(GPIO_PORTC, 26)
 
 #endif // ATMEL_START_PINS_H_INCLUDED