Extend coreboot table entry for serial ports

[coreboot.git] / src / include / uart8250.h

diff --git a/src/include/uart8250.h b/src/include/uart8250.h
index 217558a8d50e1fc782d0c69d6f13ceeb9254b126..3c8ea0929138d8d052e389340befe6852d6e64f1 100644 (file)
--- a/src/include/uart8250.h
+++ b/src/include/uart8250.h
@@ -124,18 +124,33 @@
 #define   UART_MSR_DCTS                0x01 /* Delta CTS */
 
 #define UART_SCR 0x07
+#define UART_SPR 0x07
 
 
 #ifndef __ROMCC__
 unsigned char uart8250_rx_byte(unsigned base_port);
 int uart8250_can_rx_byte(unsigned base_port);
 void uart8250_tx_byte(unsigned base_port, unsigned char data);
+void uart8250_tx_flush(unsigned base_port);
 
 /* Yes it is silly to have three different uart init functions. But we used to
  * have three different sets of uart code, so it's an improvement.
  */
 void uart8250_init(unsigned base_port, unsigned divisor);
 void uart_init(void);
+
+/* and the same for memory mapped uarts */
+unsigned char uart8250_mem_rx_byte(unsigned base_port);
+int uart8250_mem_can_rx_byte(unsigned base_port);
+void uart8250_mem_tx_byte(unsigned base_port, unsigned char data);
+void uart8250_mem_tx_flush(unsigned base_port);
+void uart8250_mem_init(unsigned base_port, unsigned divisor);
+u32 uart_mem_init(void);
+u32 uartmem_getbaseaddr(void);
+
+/* and special init for OXPCIe based cards */
+void oxford_init(void);
+
 #endif
 
 #endif /* UART8250_H */