Added the OS files

3 files changed, 390 insertions, 0 deletions

diff --git a/ecos/packages/devs/eth/arm/picasso/current/ChangeLog b/ecos/packages/devs/eth/arm/picasso/current/ChangeLog
new file mode 100644
index 0000000..1231131
--- /dev/null
+++ b/ecos/packages/devs/eth/arm/picasso/current/ChangeLog
@@ -0,0 +1,29 @@
+2003-08-22  Gary Thomas  <gary@mind.be>
+
+	* include/devs_eth_picasso.inl: 
+	* cdl/picasso_eth_drivers.cdl: 
+	New package - support for NMI uEngine based "picasso" board
+
+//===========================================================================
+// ####GPLCOPYRIGHTBEGIN####                                                
+// -------------------------------------------                              
+// This file is part of eCos, the Embedded Configurable Operating System.   
+// Copyright (C) 1998, 1999, 2000, 2001, 2002 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/arm/picasso/current/cdl/picasso_eth_drivers.cdl b/ecos/packages/devs/eth/arm/picasso/current/cdl/picasso_eth_drivers.cdl
new file mode 100644
index 0000000..e7e0d6c
--- /dev/null
+++ b/ecos/packages/devs/eth/arm/picasso/current/cdl/picasso_eth_drivers.cdl
@@ -0,0 +1,130 @@
+# ====================================================================
+#
+#      picasso_eth_drivers.cdl
+#
+#      Ethernet drivers - support for PCI ethernet on NMI picasso
+#
+# ====================================================================
+## ####ECOSGPLCOPYRIGHTBEGIN####                                            
+## -------------------------------------------                              
+## This file is part of eCos, the Embedded Configurable Operating System.   
+## Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 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):      jskov
+# Contributors:   jskov, hmt, gthomas
+# Date:           2001-02-28
+#
+#####DESCRIPTIONEND####
+#
+# ====================================================================
+
+cdl_package CYGPKG_DEVS_ETH_ARM_XSCALE_PICASSO {
+    display       "picasso ethernet driver"
+    description   "
+	Ethernet drivers for NMI picasso board."
+
+    parent        CYGPKG_IO_ETH_DRIVERS
+    active_if     CYGPKG_IO_ETH_DRIVERS
+    active_if	  CYGPKG_IO_PCI
+    requires      CYGPKG_DEVS_ETH_NS_DP83902A
+
+    implements    CYGHWR_NET_DRIVER_ETH0
+    include_dir   cyg/io
+
+    # FIXME: This really belongs in the NS DP83902A package
+    cdl_interface CYGINT_DEVS_ETH_NS_DP83902A_REQUIRED {
+        display   "NS DP83902A ethernet driver required"
+    }
+	
+    define_proc {
+        puts $::cdl_system_header "/***** ethernet driver proc output start *****/"
+        puts $::cdl_system_header "#define CYGDAT_DEVS_ETH_NS_DP83902A_INL <cyg/io/devs_eth_picasso.inl>"
+        puts $::cdl_system_header "#define CYGDAT_DEVS_ETH_NS_DP83902A_CFG <pkgconf/devs_eth_arm_xscale_picasso.h>"
+        puts $::cdl_system_header "/*****  ethernet driver proc output end  *****/"
+    }
+
+    cdl_component CYGPKG_DEVS_ETH_PICASSO_ETH0 {
+        display       "PCI ethernet port driver"
+        flavor        bool
+        default_value 1
+        description   "
+            This option includes the ethernet device driver for a
+            CF card."
+
+        implements CYGINT_DEVS_ETH_NS_DP83902A_REQUIRED
+
+        cdl_option CYGDAT_DEVS_ETH_PICASSO_ETH0_NAME {
+            display       "Device name for the ETH0 ethernet driver"
+            flavor        data
+            default_value {"\"eth0\""}
+            description   "
+                This option sets the name of the ethernet device."
+        }
+
+        cdl_component CYGSEM_DEVS_ETH_PICASSO_ETH0_SET_ESA {
+            display       "Set the ethernet station address"
+            flavor        bool
+            default_value 0
+            description   "Enabling this option will allow the ethernet
+            station address to be forced to the value set by the
+            configuration.  This may be required if the hardware does
+            not include a serial EEPROM for the ESA."
+            
+            cdl_option CYGDAT_DEVS_ETH_PICASSO_ETH0_ESA {
+                display       "The ethernet station address"
+                flavor        data
+                default_value {"{0x08, 0x88, 0x12, 0x34, 0x56, 0x78}"}
+                description   "The ethernet station address"
+            }
+        }
+    }
+
+    cdl_component CYGPKG_DEVS_ETH_PICASSO_OPTIONS {
+        display "PCMCIA ethernet driver build options"
+        flavor  none
+	no_define
+
+        cdl_option CYGPKG_DEVS_ETH_PICASSO_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 PCMCIA ethernet driver package.
+                These flags are used in addition
+                to the set of global flags."
+        }
+    }
+}
+
+# EOF picasso_eth_drivers.cdl
diff --git a/ecos/packages/devs/eth/arm/picasso/current/include/devs_eth_picasso.inl b/ecos/packages/devs/eth/arm/picasso/current/include/devs_eth_picasso.inl
new file mode 100644
index 0000000..3e4da19
--- /dev/null
+++ b/ecos/packages/devs/eth/arm/picasso/current/include/devs_eth_picasso.inl
@@ -0,0 +1,231 @@
+//==========================================================================
+//
+//      devs/eth/arm/picasso/..../include/devs_eth_picasso.inl
+//
+//      NMI picasso ethernet I/O definitions.
+//
+//==========================================================================
+// ####ECOSGPLCOPYRIGHTBEGIN####                                            
+// -------------------------------------------                              
+// This file is part of eCos, the Embedded Configurable Operating System.   
+// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 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):    jskov, hmt, gthomas
+// Contributors: jskov
+// Date:         2001-02-28
+// Purpose:      FRV400 ethernet defintions
+//####DESCRIPTIONEND####
+//==========================================================================
+
+#include <cyg/hal/hal_intr.h>           // CYGNUM_HAL_INTERRUPT_ETHR
+#include <cyg/hal/hal_if.h>
+#include <cyg/io/pci.h>
+
+#ifdef __WANT_CONFIG
+
+#define CYGHWR_NS_DP83902A_PLF_RESET(_dp_)      \
+    CYG_MACRO_START                             \
+    cyg_uint8 _t;                               \
+    HAL_READ_UINT8(_dp_->reset, _t);            \
+    CYGACC_CALL_IF_DELAY_US(10);                \
+    HAL_WRITE_UINT8(_dp_->reset, _t);           \
+    CYGACC_CALL_IF_DELAY_US(10000);                \
+    CYG_MACRO_END
+
+#define DP_IN(_b_, _o_, _d_)                                    \
+    CYG_MACRO_START                                             \
+    _d_ = pci_io_read_8((cyg_addrword_t)(_b_)+(_o_));    \
+    CYG_MACRO_END
+
+#define DP_OUT(_b_, _o_, _d_)                                   \
+    CYG_MACRO_START                                             \
+    pci_io_write_8((cyg_addrword_t)(_b_)+(_o_), _d_);   \
+    CYG_MACRO_END
+
+#define DP_IN_DATA(_b_, _d_)                                    \
+    CYG_MACRO_START                                             \
+    _d_ = pci_io_read_16((cyg_addrword_t)(_b_));    \
+    CYG_MACRO_END
+
+#define DP_OUT_DATA(_b_, _d_)                                   \
+    CYG_MACRO_START                                             \
+    pci_io_write_16((cyg_addrword_t)(_b_), _d_);   \
+    CYG_MACRO_END
+
+//#define CYGHWR_NS_DP83902A_PLF_16BIT_DATA
+//#define CYGHWR_NS_DP83902A_PLF_BROKEN_TX_DMA
+
+#endif // __WANT_CONFIG
+
+#ifdef __WANT_DEVS
+
+#if defined(CYGSEM_DEVS_ETH_PICASSO_ETH0_SET_ESA) 
+#if defined(CYGPKG_REDBOOT) 
+#include <pkgconf/redboot.h>
+#ifdef CYGSEM_REDBOOT_FLASH_CONFIG
+#include <redboot.h>
+#include <flash_config.h>
+RedBoot_config_option("Network hardware address [MAC]",
+                      lan_esa,
+                      ALWAYS_ENABLED, true,
+                      CONFIG_ESA, 0
+    );
+#endif  // CYGSEM_REDBOOT_FLASH_CONFIG
+#endif  // CYGPKG_REDBOOT
+#include <cyg/hal/hal_if.h>
+#ifndef CONFIG_ESA
+#define CONFIG_ESA 6
+#endif
+#endif
+
+static cyg_bool
+find_rtl8029_match_func( cyg_uint16 v, cyg_uint16 d, cyg_uint32 c, void *p )
+{
+    return ((v == 0x10EC) && (d == 0x8029));
+}
+
+static void
+_picasso_eth_init(dp83902a_priv_data_t *dp)
+{
+    cyg_pci_device_id devid;
+    cyg_pci_device dev_info;
+#if defined(CYGSEM_DEVS_ETH_PICASSO_ETH0_SET_ESA) 
+    cyg_bool esa_ok;
+    unsigned char _esa[6];
+#else
+    unsigned char prom[32];
+    int i;
+#endif
+
+    devid = CYG_PCI_NULL_DEVID;
+    if (cyg_pci_find_matching( &find_rtl8029_match_func, NULL, &devid )) {
+        cyg_pci_get_device_info(devid, &dev_info);
+        cyg_pci_translate_interrupt(&dev_info, &dp->interrupt);
+        dp->base = (cyg_uint8 *)(dev_info.base_map[0] & ~1);
+        dp->data = dp->base + 0x10;
+        dp->reset = dp->base + 0x1F;
+#if 0
+        diag_printf("RTL8029 at %p, interrupt: %x\n", dp->base, dp->interrupt);
+#endif
+#if defined(CYGSEM_DEVS_ETH_PICASSO_ETH0_SET_ESA) 
+        esa_ok = CYGACC_CALL_IF_FLASH_CFG_OP(CYGNUM_CALL_IF_FLASH_CFG_GET,         
+                                             "lan_esa", _esa, CONFIG_ESA);
+        if (esa_ok) {
+            memcpy(dp->esa, _esa, sizeof(_esa));
+        }
+#else
+        // Read ESA from EEPROM
+        DP_OUT(dp->base, DP_DCR, 0x49);  // Wordwide access
+        DP_OUT(dp->base, DP_RBCH, 0);    // Remote byte count
+        DP_OUT(dp->base, DP_RBCL, 0);
+        DP_OUT(dp->base, DP_ISR, 0xFF);  // Clear any pending interrupts
+        DP_OUT(dp->base, DP_IMR, 0x00);  // Mask all interrupts 
+        DP_OUT(dp->base, DP_RCR, 0x20);  // Monitor
+        DP_OUT(dp->base, DP_TCR, 0x02);  // loopback
+        DP_OUT(dp->base, DP_RBCH, 32);   // Remote byte count
+        DP_OUT(dp->base, DP_RBCL, 0);
+        DP_OUT(dp->base, DP_RSAL, 0);    // Remote address
+        DP_OUT(dp->base, DP_RSAH, 0);
+        DP_OUT(dp->base, DP_CR, DP_CR_START|DP_CR_RDMA);  // Read data
+        for (i = 0;  i < 32;  i++) {
+            cyg_uint16 _val;
+            HAL_READ_UINT16(dp->data, _val);
+            prom[i] = _val;
+        }
+        // Set ESA into chip
+        DP_OUT(dp->base, DP_CR, DP_CR_NODMA | DP_CR_PAGE1);  // Select page 1
+        for (i = 0; i < 6; i++) {
+            DP_OUT(dp->base, DP_P1_PAR0+i, prom[i]);
+        }
+        DP_OUT(dp->base, DP_CR, DP_CR_NODMA | DP_CR_PAGE0);  // Select page 0
+#endif
+    }
+}
+
+#undef  CYGHWR_NS_DP83902A_PLF_INIT
+#define CYGHWR_NS_DP83902A_PLF_INIT(dp) _picasso_eth_init(dp)
+
+#ifndef CYGINT_IO_ETH_INT_SUPPORT_REQUIRED
+static void
+_picasso_eth_int_clear(dp83902a_priv_data_t *dp)
+{
+    cyg_drv_interrupt_acknowledge(dp->interrupt);
+}
+
+#undef  CYGHWR_NS_DP83902A_PLF_INT_CLEAR
+#define CYGHWR_NS_DP83902A_PLF_INT_CLEAR(dp) _picasso_eth_int_clear(dp)
+#endif
+
+#ifdef CYGPKG_DEVS_ETH_PICASSO_ETH0
+
+static dp83902a_priv_data_t dp83902a_eth0_priv_data = { 
+    base : (cyg_uint8*) 0,  //
+    data : (cyg_uint8*) 0,  // Filled in at runtime
+    reset: (cyg_uint8*) 0,  //
+    interrupt: 0,           //
+    tx_buf1: 0x40,          // 
+    tx_buf2: 0x48,          // Buffer layout - change with care
+    rx_buf_start: 0x50,     //
+    rx_buf_end: 0x80,       //
+#ifdef CYGSEM_DEVS_ETH_PICASSO_ETH0_SET_ESA
+    esa : CYGDAT_DEVS_ETH_PICASSO_ETH0_ESA,
+    hardwired_esa : true,
+#else
+    hardwired_esa : false,
+#endif
+};
+
+ETH_DRV_SC(dp83902a_sc,
+           &dp83902a_eth0_priv_data, // Driver specific data
+           CYGDAT_DEVS_ETH_PICASSO_ETH0_NAME,
+           dp83902a_start,
+           dp83902a_stop,
+           dp83902a_control,
+           dp83902a_can_send,
+           dp83902a_send,
+           dp83902a_recv,
+           dp83902a_deliver,     // "pseudoDSR" called from fast net thread
+           dp83902a_poll,        // poll function, encapsulates ISR and DSR
+           dp83902a_int_vector);
+
+NETDEVTAB_ENTRY(dp83902a_netdev, 
+                "dp83902a_" CYGDAT_DEVS_ETH_PICASSO_ETH0_NAME,
+                dp83902a_init, 
+                &dp83902a_sc);
+
+#endif // CYGPKG_DEVS_ETH_PICASSO_ETH0
+
+#endif // __WANT_DEVS
+
+// --------------------------------------------------------------
+
+// EOF devs_eth_picasso.inl