1 files changed, 107 insertions, 0 deletions
diff --git a/include/bsp/grspw_router.h b/include/bsp/grspw_router.h
new file mode 100644
index 0000000000..4a5b5fe2f3
--- /dev/null
+++ b/include/bsp/grspw_router.h
@@ -0,0 +1,107 @@
+/*
+ * GRSPW ROUTER APB-Register Driver.
+ * 
+ * COPYRIGHT (c) 2010.
+ * Cobham Gaisler AB.
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#ifndef __GRSPW_ROUTER_H__
+#define __GRSPW_ROUTER_H__
+
+/* Hardware Information */
+struct router_hw_info {
+	unsigned char nports_spw;
+	unsigned char nports_amba;
+	unsigned char nports_fifo;
+	char timers_avail;
+	char pnp_avail;
+	unsigned char ver_major;
+	unsigned char ver_minor;
+	unsigned char ver_patch;
+	unsigned char iid;
+};
+
+#define ROUTER_FLG_CFG		0x01
+#define ROUTER_FLG_IID		0x02
+#define ROUTER_FLG_IDIV		0x04
+#define ROUTER_FLG_TPRES	0x08
+#define ROUTER_FLG_TRLD		0x10
+#define ROUTER_FLG_ALL		0x1f	/* All Above Flags */
+
+struct router_config {
+	unsigned int flags; /* Determine what configuration should be updated */
+
+	/* Router Configuration Register */
+	unsigned int config;
+
+	/* Set Instance ID */
+	unsigned char iid;
+
+	/* SpaceWire Link Initialization Clock Divisor */
+	unsigned char idiv;
+
+	/* Timer Prescaler and Reload */
+	unsigned int timer_prescaler;
+	unsigned int timer_reload[32];
+};
+
+/* Logical routing table */
+struct router_routes {
+	unsigned int route[224];
+};
+
+/* Port Setup, see register definitions for "Port setup register" */
+struct router_ps {
+	unsigned int ps[31]; /* Port Setup for ports 1-31 */
+	unsigned int ps_logical[224]; /* Port setup for locgical addresses 32-255 */
+};
+
+/* Set/Get Port Control/Status */
+#define ROUTER_PORTFLG_SET_CTRL	0x01
+#define ROUTER_PORTFLG_GET_CTRL	0x02
+#define ROUTER_PORTFLG_SET_STS	0x04
+#define ROUTER_PORTFLG_GET_STS	0x08
+struct router_port {
+	unsigned int flag;
+	int port;
+	unsigned int ctrl;
+	unsigned int sts;
+};
+
+/* Get Hardware support/information available */
+#define GRSPWR_IOCTL_HWINFO	0x01	/* OUT:    struct router_hw_info */
+
+/* Router Configuration */
+#define GRSPWR_IOCTL_CFG_SET	0x02	/* IN:     struct router_config */
+#define GRSPWR_IOCTL_CFG_GET	0x03	/* OUT:    struct router_config */
+
+/* Routes */
+#define GRSPWR_IOCTL_ROUTES_SET	0x04	/* IN:     struct router_routes */
+#define GRSPWR_IOCTL_ROUTES_GET	0x05	/* OUT:    struct router_routes */
+
+/* Port Setup */
+#define GRSPWR_IOCTL_PS_SET	0x06	/* IN:     struct router_ps */
+#define GRSPWR_IOCTL_PS_GET	0x07	/* OUT:    struct router_ps */
+
+/* Set configuration write enable */
+#define GRSPWR_IOCTL_WE_SET	0x08	/* INT:    int */
+
+/* Set/Get Port Control/Status */
+#define GRSPWR_IOCTL_PORT	0x09	/* IN/OUT: struct router_port */
+
+/* Set Router Configuration/Status Register */
+#define GRSPWR_IOCTL_CFGSTS_SET	0x0a	/* IN:     unsigned int */
+/* Get Router Configuration/Status Register */
+#define GRSPWR_IOCTL_CFGSTS_GET	0x0b	/* OUT:    unsigned int */
+
+/* Get Current Time-Code Register */
+#define GRSPWR_IOCTL_TC_GET	0x0c	/* OUT:    unsigned int */
+
+/* Register GRSPW Router driver to Driver Manager */
+void router_register_drv (void);
+
+#endif