2007-09-06 Daniel Hellstrom <daniel@gaisler.com>

	* cchip/cchip.c, include/cchip.h, include/rasta.h,
	rasta/rasta.c: New files missed in previous commit.

2 files changed, 130 insertions, 0 deletions

diff --git a/c/src/lib/libbsp/sparc/leon2/include/cchip.h b/c/src/lib/libbsp/sparc/leon2/include/cchip.h
new file mode 100644
index 0000000000..63a4a9ba25
--- /dev/null
+++ b/c/src/lib/libbsp/sparc/leon2/include/cchip.h
@@ -0,0 +1,23 @@
+
+#ifndef __CCHIP_H__
+#define __CCHIP_H__
+
+#include <b1553brm_pci.h>
+#include <occan_pci.h>
+#include <grspw_pci.h>
+#include <apbuart_pci.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define CCHIP_IRQ 4
+
+/* Register all drivers supported by the Companion Chip board */
+int cchip_register(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/c/src/lib/libbsp/sparc/leon2/include/rasta.h b/c/src/lib/libbsp/sparc/leon2/include/rasta.h
new file mode 100644
index 0000000000..986bc2addc
--- /dev/null
+++ b/c/src/lib/libbsp/sparc/leon2/include/rasta.h
@@ -0,0 +1,107 @@
+#ifndef __RASTA_H__
+#define __RASTA_H__
+
+#include <bsp.h>
+
+#include <grcan.h>
+#include <b1553brm_rasta.h>
+#include <grspw.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int rasta_register(void);
+
+/* Address of PCI bus on RASTA local AMBA bus */
+#define RASTA_PCI_BASE             0xe0000000
+
+/* Address of SRAM on RASTA local AMBA bus */
+#define RASTA_LOCAL_SRAM           0x40000000
+
+#define UART0_IRQNO  2
+#define UART1_IRQNO  3
+#define GRCAN_IRQNO  7
+#define SPW0_IRQNO   10
+#define SPW1_IRQNO   11
+#define SPW2_IRQNO   12
+#define BRM_IRQNO    13
+
+#define GRCAN_IRQ   (3<<GRCAN_IRQNO)
+#define SPW0_IRQ    (1<<SPW0_IRQNO)
+#define SPW1_IRQ    (1<<SPW1_IRQNO)
+#define SPW2_IRQ    (1<<SPW2_IRQNO)
+#define SPW_IRQ     (7<<SPW0_IRQNO)
+#define BRM_IRQ     (1<<BRM_IRQNO)
+#define UART0_IRQ   (1<<UART0_IRQNO)
+#define UART1_IRQ   (1<<UART1_IRQNO)
+
+/*
+ *  The following defines the bits in the UART Control Registers.
+ *
+ */
+#define LEON_REG_UART_CONTROL_RTD  0x000000FF /* RX/TX data */ 
+ 
+/*
+ *  The following defines the bits in the LEON UART Status Registers.
+ */
+#define LEON_REG_UART_STATUS_DR   0x00000001 /* Data Ready */
+#define LEON_REG_UART_STATUS_TSE  0x00000002 /* TX Send Register Empty */
+#define LEON_REG_UART_STATUS_THE  0x00000004 /* TX Hold Register Empty */
+#define LEON_REG_UART_STATUS_BR   0x00000008 /* Break Error */
+#define LEON_REG_UART_STATUS_OE   0x00000010 /* RX Overrun Error */
+#define LEON_REG_UART_STATUS_PE   0x00000020 /* RX Parity Error */
+#define LEON_REG_UART_STATUS_FE   0x00000040 /* RX Framing Error */
+#define LEON_REG_UART_STATUS_ERR  0x00000078 /* Error Mask */
+
+ 
+/*
+ *  The following defines the bits in the LEON UART Status Registers.
+ */
+#define LEON_REG_UART_CTRL_RE     0x00000001 /* Receiver enable */
+#define LEON_REG_UART_CTRL_TE     0x00000002 /* Transmitter enable */
+#define LEON_REG_UART_CTRL_RI     0x00000004 /* Receiver interrupt enable */
+#define LEON_REG_UART_CTRL_TI     0x00000008 /* Transmitter interrupt enable */
+#define LEON_REG_UART_CTRL_PS     0x00000010 /* Parity select */
+#define LEON_REG_UART_CTRL_PE     0x00000020 /* Parity enable */
+#define LEON_REG_UART_CTRL_FL     0x00000040 /* Flow control enable */
+#define LEON_REG_UART_CTRL_LB     0x00000080 /* Loop Back enable */
+
+#define UART_SET_SCALER 0
+#define UART_SET_CTRL   1
+#define UART_GET_STAT   2
+#define UART_CLR_STAT   3
+
+struct uart_reg {
+    volatile unsigned int data;              /* 0x00 */
+    volatile unsigned int status;            /* 0x04 */
+    volatile unsigned int ctrl;              /* 0x08 */
+    volatile unsigned int scaler;            /* 0x0C */
+};
+
+
+void uart_register(unsigned int baseaddr);
+rtems_device_driver uart_initialize(rtems_device_major_number  major, rtems_device_minor_number  minor, void *arg);
+rtems_device_driver uart_open(rtems_device_major_number major, rtems_device_minor_number minor, void *arg);
+rtems_device_driver uart_close(rtems_device_major_number major, rtems_device_minor_number minor, void *arg);
+rtems_device_driver uart_read(rtems_device_major_number major, rtems_device_minor_number minor, void *arg);
+rtems_device_driver uart_write(rtems_device_major_number major, rtems_device_minor_number minor, void *arg);
+rtems_device_driver uart_control(rtems_device_major_number major, rtems_device_minor_number minor, void *arg);
+
+
+struct gpio_reg {
+    volatile unsigned int in_data;          /* 0x00 */
+    volatile unsigned int out_data;         /* 0x04 */
+    volatile unsigned int dir;              /* 0x08 */
+    volatile unsigned int imask;            /* 0x0C */
+    volatile unsigned int ipol;             /* 0x10 */
+    volatile unsigned int iedge;            /* 0x14 */
+};
+
+extern struct gpio_reg *gpio0, *gpio1;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif