Added the OS files

4 files changed, 315 insertions, 0 deletions

diff --git a/ecos/packages/devs/eth/sh/dreamcast/current/ChangeLog b/ecos/packages/devs/eth/sh/dreamcast/current/ChangeLog
new file mode 100644
index 0000000..2772b4e
--- /dev/null
+++ b/ecos/packages/devs/eth/sh/dreamcast/current/ChangeLog
@@ -0,0 +1,35 @@
+2005-12-02  Andrew Lunn  <andrew.lunn@ascom.ch>
+
+	* cdl/sh_dreamcast_rltk8139_eth_drivers.cdl: Add compiler
+	flags "-D_KERNEL -D__ECOS" so the code compiles.
+
+2004-04-21  Yoshinori Sato <ysato@users.sourceforge.jp>
+
+	* src/if_dreamcast.c
+	* include/devs_eth_sh_dreamcast_rltk8139.inl
+	* cdl/sh_dreamcast_rltk_8139_eth_drivers.cdl: 
+	New package - SEGA Dreamcast Broadband Adapter Support.
+	
+//===========================================================================
+// ####GPLCOPYRIGHTBEGIN####                                                
+// -------------------------------------------                              
+// This file is part of eCos, the Embedded Configurable Operating System.   
+// Copyright (C) 2004 Free Software Foundation, Inc.                        
+//
+// This program is free software; you can redistribute it and/or modify     
+// it under the terms of the GNU General Public License as published by     
+// the Free Software Foundation; either version 2 or (at your option) any   
+// later version.                                                           
+//
+// This program is distributed in the hope that it will be useful, but      
+// WITHOUT ANY WARRANTY; without even the implied warranty of               
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU        
+// General Public License for more details.                                 
+//
+// You should have received a copy of the GNU General Public License        
+// along with this program; if not, write to the                            
+// Free Software Foundation, Inc., 51 Franklin Street,                      
+// Fifth Floor, Boston, MA  02110-1301, USA.                                
+// -------------------------------------------                              
+// ####GPLCOPYRIGHTEND####                                                  
+//===========================================================================
diff --git a/ecos/packages/devs/eth/sh/dreamcast/current/cdl/sh_dreamcast_rltk8139_eth_drivers.cdl b/ecos/packages/devs/eth/sh/dreamcast/current/cdl/sh_dreamcast_rltk8139_eth_drivers.cdl
new file mode 100644
index 0000000..bd2d8a6
--- /dev/null
+++ b/ecos/packages/devs/eth/sh/dreamcast/current/cdl/sh_dreamcast_rltk8139_eth_drivers.cdl
@@ -0,0 +1,109 @@
+# ====================================================================
+#
+#      sh_dreamcast_rltk8139_eth_drivers.cdl
+#
+#      Ethernet drivers - support for Dreamcast BroadBandAdapter
+#
+# ====================================================================
+## ####ECOSGPLCOPYRIGHTBEGIN####                                            
+## -------------------------------------------                              
+## This file is part of eCos, the Embedded Configurable Operating System.   
+## Copyright (C) 2004 Free Software Foundation, Inc.                        
+##
+## eCos is free software; you can redistribute it and/or modify it under    
+## the terms of the GNU General Public License as published by the Free     
+## Software Foundation; either version 2 or (at your option) any later      
+## version.                                                                 
+##
+## eCos is distributed in the hope that it will be useful, but WITHOUT      
+## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or    
+## FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License    
+## for more details.                                                        
+##
+## You should have received a copy of the GNU General Public License        
+## along with eCos; if not, write to the Free Software Foundation, Inc.,    
+## 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.            
+##
+## As a special exception, if other files instantiate templates or use      
+## macros or inline functions from this file, or you compile this file      
+## and link it with other works to produce a work based on this file,       
+## this file does not by itself cause the resulting work to be covered by   
+## the GNU General Public License. However the source code for this file    
+## must still be made available in accordance with section (3) of the GNU   
+## General Public License v2.                                               
+##
+## This exception does not invalidate any other reasons why a work based    
+## on this file might be covered by the GNU General Public License.         
+## -------------------------------------------                              
+## ####ECOSGPLCOPYRIGHTEND####                                              
+# ====================================================================
+######DESCRIPTIONBEGIN####
+#
+# Author(s):      Yoshinori Sato
+# Contributors:
+# Date:           2004-04-22
+#
+#####DESCRIPTIONEND####
+#
+# ====================================================================
+
+cdl_package CYGPKG_DEVS_ETH_SH_DREAMCAST_RLTK8139 {
+    display       "Dreamcast BbA driver"
+    description   "Ethernet driver for Dreamcast Broadband Adapter"
+
+    parent        CYGPKG_IO_ETH_DRIVERS
+    active_if	  CYGPKG_IO_ETH_DRIVERS
+    active_if     CYGPKG_HAL_SH_SH7750_DREAMCAST
+    compile       -library=libextras.a if_dreamcast.c
+
+    include_dir   cyg/io
+
+    # FIXME: This really belongs in the RealTek_8139 package ?
+    cdl_interface CYGINT_DEVS_ETH_RLTK_8139_REQUIRED {
+        display   "RealTek 8139 ethernet driver required"
+    }
+
+    define_proc {
+        puts $::cdl_system_header "/***** ethernet driver proc output start *****/"
+        puts $::cdl_system_header "#define CYGDAT_DEVS_ETH_RLTK_8139_INL <cyg/io/devs_eth_sh_dreamcast_rltk8139.inl>"
+        puts $::cdl_system_header "#define CYGDAT_DEVS_ETH_RLTK_8139_CFG <pkgconf/devs_eth_sh_dreamcast_rltk8139.h>"
+        puts $::cdl_system_header "/*****  ethernet driver proc output end  *****/"
+    }
+
+    cdl_component CYGPKG_DEVS_ETH_SH_DREAMCAST_RLTK8139_ETH0 {
+        display       "Ethernet port 0 driver"
+        flavor        bool
+        default_value 1
+
+        implements CYGHWR_NET_DRIVERS
+        implements CYGHWR_NET_DRIVER_ETH0
+        implements CYGINT_DEVS_ETH_RLTK_8139_REQUIRED
+
+        cdl_option CYGDAT_DEVS_ETH_SH_DREAMCAST_RLTK8139_ETH0_NAME {
+            display       "Device name for the ETH0 ethernet port 0 driver"
+            flavor        data
+            default_value {"\"eth0\""}
+            description   "
+                This option sets the name of the ethernet device for the
+                RealTek 8139 ethernet port 0."
+        }
+    }
+    cdl_component CYGPKG_DEVS_ETH_SH_DREAMCAST_RLTK8139_OPTIONS {
+        display "RealTek 8139 ethernet driver build options"
+        flavor  none
+	      no_define
+
+        cdl_option CYGPKG_DEVS_ETH_SH_DREAMCAST_RLTK8139_CFLAGS_ADD {
+            display "Additional compiler flags"
+            flavor  data
+            no_define
+            default_value { "-D_KERNEL -D__ECOS" }
+            description   "
+                This option modifies the set of compiler flags for
+                building the RealTek 8139 ethernet driver package. These
+                flags are used in addition to the set of global flags."
+        }
+    }
+}
+
+# EOF sh_dreamcast_rltk8139_eth_drivers.cdl
diff --git a/ecos/packages/devs/eth/sh/dreamcast/current/include/devs_eth_sh_dreamcast_rltk8139.inl b/ecos/packages/devs/eth/sh/dreamcast/current/include/devs_eth_sh_dreamcast_rltk8139.inl
new file mode 100644
index 0000000..cb9e8b3
--- /dev/null
+++ b/ecos/packages/devs/eth/sh/dreamcast/current/include/devs_eth_sh_dreamcast_rltk8139.inl
@@ -0,0 +1,79 @@
+//==========================================================================
+//
+//      devs/eth/sh/dreamcast/include/devs_eth_sh_dreamcast_rltk8139.inl
+//
+//      SEGA Dreamcast Broadband Adapter I/O definitions.
+//
+//==========================================================================
+// ####ECOSGPLCOPYRIGHTBEGIN####                                            
+// -------------------------------------------                              
+// This file is part of eCos, the Embedded Configurable Operating System.   
+// Copyright (C) 2004 Free Software Foundation, Inc.                        
+//
+// eCos is free software; you can redistribute it and/or modify it under    
+// the terms of the GNU General Public License as published by the Free     
+// Software Foundation; either version 2 or (at your option) any later      
+// version.                                                                 
+//
+// eCos is distributed in the hope that it will be useful, but WITHOUT      
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or    
+// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License    
+// for more details.                                                        
+//
+// You should have received a copy of the GNU General Public License        
+// along with eCos; if not, write to the Free Software Foundation, Inc.,    
+// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.            
+//
+// As a special exception, if other files instantiate templates or use      
+// macros or inline functions from this file, or you compile this file      
+// and link it with other works to produce a work based on this file,       
+// this file does not by itself cause the resulting work to be covered by   
+// the GNU General Public License. However the source code for this file    
+// must still be made available in accordance with section (3) of the GNU   
+// General Public License v2.                                               
+//
+// This exception does not invalidate any other reasons why a work based    
+// on this file might be covered by the GNU General Public License.         
+// -------------------------------------------                              
+// ####ECOSGPLCOPYRIGHTEND####                                              
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):   Yoshinori Sato
+// Contributors:
+// Date:        2004-04-22
+// Purpose:     SEGA Dreamcast Broadband Adapter definitions
+//####DESCRIPTIONEND####
+//==========================================================================
+
+#ifdef CYGPKG_DEVS_ETH_SH_DREAMCAST_RLTK8139_ETH0
+
+static Rltk8139_t rltk8139_eth0_priv_data = {
+	0, 0, 0
+};
+
+ETH_DRV_SC(rltk8139_sc0,
+           &rltk8139_eth0_priv_data,
+           CYGDAT_DEVS_ETH_SH_DREAMCAST_RLTK8139_ETH0_NAME,
+           rltk8139_start,
+           rltk8139_stop,
+           rltk8139_control,
+           rltk8139_can_send,
+           rltk8139_send,
+           rltk8139_recv,
+           rltk8139_deliver,
+           rltk8139_poll,
+           rltk8139_int_vector
+           );
+
+NETDEVTAB_ENTRY(rltk8139_netdev0,
+                "rltk8139_" CYGDAT_DEVS_ETH_SH_DREAMCAST_RLTK8139_ETH0_NAME,
+                rltk8139_init,
+                &rltk8139_sc0);
+
+void __dreamcast_bba_init(struct eth_drv_sc *sc);
+#define CYGHWR_RLTK_8139_PLF_INIT(sc) __dreamcast_bba_init(sc);
+
+#endif // CYGPKG_DEVS_ETH_SH_DREAMCAST_RLTK8139_ETH0
+
+// EOF devs_eth_sh_dreamcast_rltk8139.inl
diff --git a/ecos/packages/devs/eth/sh/dreamcast/current/src/if_dreamcast.c b/ecos/packages/devs/eth/sh/dreamcast/current/src/if_dreamcast.c
new file mode 100644
index 0000000..5ba7218
--- /dev/null
+++ b/ecos/packages/devs/eth/sh/dreamcast/current/src/if_dreamcast.c
@@ -0,0 +1,92 @@
+//==========================================================================
+//
+//      devs/eth/sh/dreamcast/src/devs_eth_sh_dreamcast_rltk8139.c
+//
+//      Dreamcast Broadband Adapter initialize functions.
+//
+//==========================================================================
+// ####ECOSGPLCOPYRIGHTBEGIN####                                            
+// -------------------------------------------                              
+// This file is part of eCos, the Embedded Configurable Operating System.   
+// Copyright (C) 2004 Free Software Foundation, Inc.                        
+//
+// eCos is free software; you can redistribute it and/or modify it under    
+// the terms of the GNU General Public License as published by the Free     
+// Software Foundation; either version 2 or (at your option) any later      
+// version.                                                                 
+//
+// eCos is distributed in the hope that it will be useful, but WITHOUT      
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or    
+// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License    
+// for more details.                                                        
+//
+// You should have received a copy of the GNU General Public License        
+// along with eCos; if not, write to the Free Software Foundation, Inc.,    
+// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.            
+//
+// As a special exception, if other files instantiate templates or use      
+// macros or inline functions from this file, or you compile this file      
+// and link it with other works to produce a work based on this file,       
+// this file does not by itself cause the resulting work to be covered by   
+// the GNU General Public License. However the source code for this file    
+// must still be made available in accordance with section (3) of the GNU   
+// General Public License v2.                                               
+//
+// This exception does not invalidate any other reasons why a work based    
+// on this file might be covered by the GNU General Public License.         
+// -------------------------------------------                              
+// ####ECOSGPLCOPYRIGHTEND####                                              
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):   Yoshiori Sato
+// Contributors:
+// Date:        2004-04-21
+// Purpose:     dreamcast BbA initialize functions
+//####DESCRIPTIONEND####
+//==========================================================================
+
+#include <cyg/infra/cyg_type.h>
+#include <cyg/hal/hal_arch.h>
+#include <cyg/hal/drv_api.h>
+#include <cyg/io/eth/eth_drv.h>
+#include <cyg/io/pci.h>
+#include <cyg/infra/diag.h>
+
+#include <cyg/devs/eth/src/if_8139.h>
+
+/* DMA BASE address */
+#define GAPSPCI_DMA_BASE 0x01840000
+#define GAPSPCI_DMA_SIZE 32768
+#define BBA_BASE         0x01001700
+
+#define P2BASE           0xa0000000
+
+static cyg_uint32 gapspci_dma_alloc(int size)
+{
+    static cyg_uint32 top =  GAPSPCI_DMA_BASE;
+    cyg_uint32 r;
+    if ((GAPSPCI_DMA_SIZE - (top - GAPSPCI_DMA_BASE)) < size)
+	r =  0;
+    else {
+	r = top;
+	top += size;
+    }
+    return r;
+}
+
+void __dreamcast_bba_init(struct eth_drv_sc *sc)
+{
+    Rltk8139_t *rltk8139_info = (Rltk8139_t *)(sc->driver_private);
+    int i;
+
+    rltk8139_info->base_address = (BBA_BASE | P2BASE);
+    
+    rltk8139_info->tx_buffer = (cyg_uint8 *)(gapspci_dma_alloc(TX_BUF_TOT_LEN) | P2BASE);
+    rltk8139_info->rx_ring   = (cyg_uint8 *)(gapspci_dma_alloc(RX_BUF_TOT_LEN) | P2BASE);
+
+    for (i = 0; i < 6; ++i)
+	HAL_READ_UINT8(rltk8139_info->base_address + IDR0 + i, rltk8139_info->mac[i]);
+}
+
+// EOF if_dreamcast.c