1 files changed, 89 insertions, 0 deletions
diff --git a/drivers/serial/cpm_uart/cpm_uart.h b/drivers/serial/cpm_uart/cpm_uart.h
new file mode 100644
index 00000000000..5f6187baad8
--- /dev/null
+++ b/drivers/serial/cpm_uart/cpm_uart.h
@@ -0,0 +1,89 @@
+/*
+ *  linux/drivers/serial/cpm_uart.h
+ *
+ *  Driver for CPM (SCC/SMC) serial ports
+ *
+ *  Copyright (C) 2004 Freescale Semiconductor, Inc.
+ *
+ */
+#ifndef CPM_UART_H
+#define CPM_UART_H
+
+#include <linux/config.h>
+
+#if defined(CONFIG_CPM2)
+#include "cpm_uart_cpm2.h"
+#elif defined(CONFIG_8xx)
+#include "cpm_uart_cpm1.h"
+#endif
+
+#define SERIAL_CPM_MAJOR	204
+#define SERIAL_CPM_MINOR	46
+
+#define IS_SMC(pinfo) 		(pinfo->flags & FLAG_SMC)
+#define IS_DISCARDING(pinfo)	(pinfo->flags & FLAG_DISCARDING)
+#define FLAG_DISCARDING	0x00000004	/* when set, don't discard */
+#define FLAG_SMC	0x00000002
+#define FLAG_CONSOLE	0x00000001
+
+#define UART_SMC1	0
+#define UART_SMC2	1
+#define UART_SCC1	2
+#define UART_SCC2	3
+#define UART_SCC3	4
+#define UART_SCC4	5
+
+#define UART_NR	6
+
+#define RX_NUM_FIFO	4
+#define RX_BUF_SIZE	32
+#define TX_NUM_FIFO	4
+#define TX_BUF_SIZE	32
+
+struct uart_cpm_port {
+	struct uart_port	port;
+	u16			rx_nrfifos;	
+	u16			rx_fifosize;
+	u16			tx_nrfifos;	
+	u16			tx_fifosize;
+	smc_t			*smcp;	
+	smc_uart_t		*smcup;
+	scc_t			*sccp;
+	scc_uart_t		*sccup;
+	volatile cbd_t		*rx_bd_base;
+	volatile cbd_t		*rx_cur;
+	volatile cbd_t		*tx_bd_base;
+	volatile cbd_t		*tx_cur;
+	unsigned char		*tx_buf;
+	unsigned char		*rx_buf;
+	u32			flags;
+	void			(*set_lineif)(struct uart_cpm_port *);
+	u8			brg;
+	uint			 dp_addr;
+	void			*mem_addr;
+	dma_addr_t		 dma_addr;
+	/* helpers */
+	int			 baud;
+	int			 bits;
+	/* Keep track of 'odd' SMC2 wirings */
+	int			is_portb;
+};
+
+extern int cpm_uart_port_map[UART_NR];
+extern int cpm_uart_nr;
+extern struct uart_cpm_port cpm_uart_ports[UART_NR];
+
+/* these are located in their respective files */
+void cpm_line_cr_cmd(int line, int cmd);
+int cpm_uart_init_portdesc(void);
+int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con);
+void cpm_uart_freebuf(struct uart_cpm_port *pinfo);
+
+void smc1_lineif(struct uart_cpm_port *pinfo);
+void smc2_lineif(struct uart_cpm_port *pinfo);
+void scc1_lineif(struct uart_cpm_port *pinfo);
+void scc2_lineif(struct uart_cpm_port *pinfo);
+void scc3_lineif(struct uart_cpm_port *pinfo);
+void scc4_lineif(struct uart_cpm_port *pinfo);
+
+#endif /* CPM_UART_H */