Header file for initial ne2k driver.

diff --git a/palacios/include/geekos/ne2k.h b/palacios/include/geekos/ne2k.h
new file mode 100644 (file)
index 0000000..f905c84
--- /dev/null
+++ b/palacios/include/geekos/ne2k.h
@@ -0,0 +1,77 @@
+#ifndef GEEKOS_NE2K_H
+#define GEEKOS_NE2K_H
+
+//#include <geekos/ktypes.h>
+#include <geekos/malloc.h>
+
+#define NE2K_PAGE0     0x00
+#define NE2K_PAGE1     0x40
+#define NE2K_PAGE2     0x80
+#define NE2K_PAGE3     0xc0
+
+#define NE2K_BASE_ADDR         0xc100          /* Starting address of the card */
+#define NE2K_CR                NE2K_BASE_ADDR  /* Command register */
+
+/* Page 0 register offsets */
+#define NE2K CLDA0     NE2K_CR + 0x01
+#define NE2K_PSTART    NE2K_CR + 0x01
+#define NE2K_CLDA1     NE2K_CR + 0x02
+#define NE2K_PSTOP     NE2K_CR + 0x02
+#define NE2K_BNRY      NE2K_CR + 0x03
+#define NE2K_TSR       NE2K_CR + 0x04
+#define NE2K_TPSR      NE2K_CR + 0x04
+#define NE2K_NCR       NE2K_CR + 0x05
+#define NE2K_TBCR0     NE2K_CR + 0x05
+#define NE2K_FIFO      NE2K_CR + 0x06
+#define NE2K_TBCR1     NE2K_CR + 0x06
+#define NE2K_ISR       NE2K_CR + 0x07  /* Interrupt status register */
+#define NE2K_CRDA0     NE2K_CR + 0x08
+#define NE2K_RSAR0     NE2K_CR + 0x08  /* Remote start address registers */
+#define NE2K_CRDA1     NE2K_CR + 0x09
+#define NE2K_RSAR1     NE2K_CR + 0x09
+#define NE2K_RBCR0     NE2K_CR + 0x0a  /* Remote byte count registers */
+#define NE2K_RBCR1     NE2K_CR + 0x0b
+#define NE2K_RSR       NE2K_CR + 0x0c
+#define NE2K_RCR       NE2K_CR + 0x0c  /* Receive configuration register */
+#define NE2K_CNTR0     NE2K_CR + 0x0d
+#define NE2K_TCR       NE2K_CR + 0x0d  /* Transmit configuration register */
+#define NE2K_CNTR1     NE2K_CR + 0x0e
+#define NE2K_DCR       NE2K_CR + 0x0e  /* Data configuration register */
+#define NE2K_CNTR2     NE2K_CR + 0x0f
+#define NE2K_IMR       NE2K_CR + 0x0f  /* Interrupt mask register */
+
+/* Page 1 register offsets */
+#define NE2K_PAR0      NE2K_CR + 0x01
+#define NE2K_PAR1      NE2K_CR + 0x02
+#define NE2K_PAR2      NE2K_CR + 0x03
+#define NE2K_PAR3      NE2K_CR + 0x04
+#define NE2K_PAR4      NE2K_CR + 0x05
+#define NE2K_PAR5      NE2K_CR + 0x06
+#define NE2K_CURR      NE2K_CR + 0x07
+#define NE2K_MAR0      NE2K_CR + 0x08
+#define NE2K_MAR1      NE2K_CR + 0x09
+#define NE2K_MAR2      NE2K_CR + 0x0a
+#define NE2K_MAR3      NE2K_CR + 0x0b
+#define NE2K_MAR4      NE2K_CR + 0x0c
+#define NE2K_MAR5      NE2K_CR + 0x0d
+#define NE2K_MAR6      NE2K_CR + 0x0e
+#define NE2K_MAR7      NE2K_CR + 0x0f
+
+#define NE2K_IRQ       11              /* Interrupt channel */
+
+struct NE2K_REGS {
+       struct _CR * cr;
+       struct _ISR * isr;
+       struct _IMR * imr;
+       struct _DCR * dcr;
+       struct _TCR *tcr;
+       struct _TSR *tsr;
+       struct _RCR *rcr;
+       struct _RSR *rsr;
+};
+
+int Init_Ne2k();
+int NE2K_Transmit(struct NE2K_REGS *);
+int NE2K_Receive();
+
+#endif  /* GEEKOS_NE2K_H */