Add patch to build kconfig-frontends under Cygwin

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4561 7fd9a85b-ad96-42d3-883c-3090e2eb8679

misc/tools/README.txt

@@ -0,0 +1,44 @@
+misc/tools/README.txt
+=====================
+
+genromfs-0.5.2.tar.gz
+
+  This is a snapshot of the genromfs tarball taken from
+  http://sourceforge.net/projects/romfs/.  This snapshot is provided to
+  assure that a working version of genromfs is always available for NuttX.
+
+  This tool is also include in the buildroot and can be built automatically
+  from the buildroot.
+
+kconfig-frontends-3.3.0-1.tar.gz
+
+  This is a snapshot of the kconfig-frontends tarball taken from
+  http://ymorin.is-a-geek.org/projects/kconfig-frontends on April 5, 2012.
+  This snapshot is provided so that a working version of the mconf
+  utility is always available.
+
+  General build instructions:
+
+    ./configure
+    make
+    make install
+
+  To suppress the graphical interfaces:
+
+    ./configure --disable-gconf --disable-qconf
+    make
+    make install
+
+kconfig-frontends-3.3.0-1-libintl.patch
+
+  The above build instructions did not work for me under my Cygwin
+  installation.  This patch is a awful hack but will successfully
+  build 'mconf' under Cygwin.
+
+    cat kconfig-frontends-3.3.0-1-libintl.patch | patch -p0
+    cd kconfig-frontends-3.3.0-1
+    ./configure --disable-gconf --disable-qconf
+    make
+    make install
+
+  

misc/tools/kconfig-frontends-3.3.0-1-libintl.patch

@@ -0,0 +1,73 @@
+diff -ru kconfig-frontends-3.3.0-1.orig//frontends/nconf/nconf.c kconfig-frontends-3.3.0-1/frontends/nconf/nconf.c
+--- kconfig-frontends-3.3.0-1.orig//frontends/nconf/nconf.c	2012-03-20 16:07:45.000000000 -0600
++++ kconfig-frontends-3.3.0-1/frontends/nconf/nconf.c	2012-04-05 15:16:06.590563200 -0600
+@@ -1503,7 +1503,7 @@
+ 	}
+ 
+ 	notimeout(stdscr, FALSE);
+-	ESCDELAY = 1;
++	//ESCDELAY = 1;
+ 
+ 	/* set btns menu */
+ 	curses_menu = new_menu(curses_menu_items);
+diff -ru kconfig-frontends-3.3.0-1.orig//frontends/nconf/nconf.h kconfig-frontends-3.3.0-1/frontends/nconf/nconf.h
+--- kconfig-frontends-3.3.0-1.orig//frontends/nconf/nconf.h	2012-03-20 16:07:45.000000000 -0600
++++ kconfig-frontends-3.3.0-1/frontends/nconf/nconf.h	2012-04-05 15:13:36.189960800 -0600
+@@ -15,7 +15,7 @@
+ #include <string.h>
+ #include <unistd.h>
+ #include <locale.h>
+-#include <curses.h>
++#include <ncurses/curses.h>
+ #include <menu.h>
+ #include <panel.h>
+ #include <form.h>
+diff -ru kconfig-frontends-3.3.0-1.orig//libs/lxdialog/dialog.h kconfig-frontends-3.3.0-1/libs/lxdialog/dialog.h
+--- kconfig-frontends-3.3.0-1.orig//libs/lxdialog/dialog.h	2012-03-20 16:07:45.000000000 -0600
++++ kconfig-frontends-3.3.0-1/libs/lxdialog/dialog.h	2012-04-05 14:58:35.010416300 -0600
+@@ -26,11 +26,7 @@
+ #include <string.h>
+ #include <stdbool.h>
+ 
+-#ifndef KBUILD_NO_NLS
+-# include <libintl.h>
+-#else
+ # define gettext(Msgid) ((const char *) (Msgid))
+-#endif
+ 
+ #ifdef __sun__
+ #define CURS_MACROS
+diff -ru kconfig-frontends-3.3.0-1.orig//libs/parser/lkc.h kconfig-frontends-3.3.0-1/libs/parser/lkc.h
+--- kconfig-frontends-3.3.0-1.orig//libs/parser/lkc.h	2012-03-20 16:07:45.000000000 -0600
++++ kconfig-frontends-3.3.0-1/libs/parser/lkc.h	2012-04-05 14:59:02.969015400 -0600
+@@ -8,14 +8,10 @@
+ 
+ #include "expr.h"
+ 
+-#ifndef KBUILD_NO_NLS
+-# include <libintl.h>
+-#else
+ static inline const char *gettext(const char *txt) { return txt; }
+ static inline void textdomain(const char *domainname) {}
+ static inline void bindtextdomain(const char *name, const char *dir) {}
+ static inline char *bind_textdomain_codeset(const char *dn, char *c) { return c; }
+-#endif
+ 
+ #ifdef __cplusplus
+ extern "C" {
+diff -ru kconfig-frontends-3.3.0-1.orig//libs/parser/yconf.c kconfig-frontends-3.3.0-1/libs/parser/yconf.c
+--- kconfig-frontends-3.3.0-1.orig//libs/parser/yconf.c	2012-03-22 16:34:21.000000000 -0600
++++ kconfig-frontends-3.3.0-1/libs/parser/yconf.c	2012-04-05 14:59:40.732175300 -0600
+@@ -285,12 +285,6 @@
+ #define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
+ 
+ #ifndef YY_
+-# if YYENABLE_NLS
+-#  if ENABLE_NLS
+-#   include <libintl.h> /* INFRINGES ON USER NAME SPACE */
+-#   define YY_(msgid) dgettext ("bison-runtime", msgid)
+-#  endif
+-# endif
+ # ifndef YY_
+ #  define YY_(msgid) msgid
+ # endif

nuttx/arch/arm/src/stm32/stm32_otgfsdev.c

@@ -2515,39 +2515,80 @@ static int stm32_usbinterrupt(int irq, FAR void *context)
 static int stm32_epoutconfigure(FAR struct usbdev_ep_s *privep, uint8_t eptype,
                                 uint16_t maxpacket)
 {
-  FAR struct stm32_ep_s *privep = (FAR struct stm32_ep_s *)ep;
+  uint32_t daintmsk;
+  uint32_t mpsiz;
+  uint32_t regaddr;
+  uint32_t regval;
 
   usbtrace(TRACE_EPCONFIGURE, privep->epphy);
-  DEBUGASSERT(desc->addr == ep->eplog);
 
-  /* Setup Endpoint Control Register */
+  /* For EP0, the packet size is encoded */
 
-  /* Reset the data toggles */
-#warning "Missing logic"
-
-  /* Set the endpoint type */
-
-  switch (eptype)
+  if (privep->epphy == EP0)
     {
-      case USB_EP_ATTR_XFER_CONTROL:
-        break;
-      case USB_EP_ATTR_XFER_ISOC:
-        break;
-      case USB_EP_ATTR_XFER_BULK:
-        break;
-      case USB_EP_ATTR_XFER_INT:
-        break;
+      DEBUGASSERT(eptype == USB_EP_ATTR_XFER_CONTROL);
+
+      /* Map the size in bytes to the encoded value in the register */
+ 
+      switch (maxpacket)
+        {
+          case 8:
+            mpsiz = OTGFS_DOEPCTL0_MPSIZ_8;
+            break;
+
+          case 16:
+            mpsiz = OTGFS_DOEPCTL0_MPSIZ_16;
+            break;
+
+          case 32:
+            mpsiz = OTGFS_DOEPCTL0_MPSIZ_32;
+            break;
+
+          case 64:
+            mpsiz = OTGFS_DOEPCTL0_MPSIZ_64;
+            break;
+
+          default:
+            udbg("Unsupported maxpacket: %d\n", maxpacket);
+            return -EINVAL;
+        }
     }
-#warning "Missing logic"
 
-  /* Reset endpoint status */
+  /* For other endpoints, the packet size is in bytes */
 
-  privep->stalled = false;
+  else
+    {
+      mpsiz = (maxpacket << OTGFS_DOEPCTL_MPSIZ_SHIFT);
+    }
+            
+  /* If the endpoint is already active don't change the endpoint control
+   * register.
+   */
 
-  /* Enable the endpoint */
+  regaddr = STM32_OTGFS_DOEPCTL(privep->epphy);
+  regval  = stm32_getreg(regaddr);
+  if (!depctl.b.usbactep)
+    {
+      regval &= ~(OTGFS_DOEPCTL_MPSIZ_MASK | OTGFS_DIEPCTL_EPTYP_MASK | OTGFS_DIEPCTL_TXFNUM_MASK);
+      regval |= mpsiz;
+      regval |= (eptype << OTGFS_DOEPCTL_EPTYP_SHIFT);
+      regval |= (eptype << OTGFS_DIEPCTL_TXFNUM_SHIFT);
+      regval |= (OTGFS_DOEPCTL_SD0PID | OTGFS_DOEPCTL_USBAEP);
+      stm32_putreg(regval, regaddr);
 
-#warning "Missing logic"
-   return OK;
+      /* Save the endpoint configuration */
+
+      privep->ep.maxpacket = maxpacket;
+      privep->eptype       = eptype;
+      privep->stalled      = false;
+    }
+
+  /* Enable the interrupt for this endpoint */
+
+  regval = stm32_getreg(STM32_OTGFS_DAINTMSK);
+  regval |= OTGFS_DAINT_OEP(privep->epphy);
+  stm32_putreg(regval, STM32_OTGFS_DAINTMSK);
+  return OK;
 }
 
 /*******************************************************************************
@@ -2568,40 +2609,82 @@ static int stm32_epoutconfigure(FAR struct usbdev_ep_s *privep, uint8_t eptype,
 static int stm32_epinconfigure(FAR struct usbdev_ep_s *privep, uint8_t eptype,
                                uint16_t maxpacket)
 {
-  FAR struct stm32_ep_s *privep = (FAR struct stm32_ep_s *)ep;
+  uint32_t daintmsk;
+  uint32_t mpsiz;
+  uint32_t regaddr;
+  uint32_t regval;
 
   usbtrace(TRACE_EPCONFIGURE, privep->epphy);
-  DEBUGASSERT(desc->addr == ep->eplog);
 
-  /* Setup Endpoint Control Register */
+  /* For EP0, the packet size is encoded */
 
-  /* Reset the data toggles */
-#warning "Missing logic"
-
-  /* Set the endpoint type */
-
-  switch (eptype)
+  if (privep->epphy == EP0)
     {
-      case USB_EP_ATTR_XFER_CONTROL:
-        break;
-      case USB_EP_ATTR_XFER_ISOC:
-        break;
-      case USB_EP_ATTR_XFER_BULK:
-        break;
-      case USB_EP_ATTR_XFER_INT:
-        break;
+      DEBUGASSERT(eptype == USB_EP_ATTR_XFER_CONTROL);
+
+      /* Map the size in bytes to the encoded value in the register */
+ 
+      switch (maxpacket)
+        {
+          case 8:
+            mpsiz = OTGFS_DIEPCTL0_MPSIZ_8;
+            break;
+
+          case 16:
+            mpsiz = OTGFS_DIEPCTL0_MPSIZ_16;
+            break;
+
+          case 32:
+            mpsiz = OTGFS_DIEPCTL0_MPSIZ_32;
+            break;
+
+          case 64:
+            mpsiz = OTGFS_DIEPCTL0_MPSIZ_64;
+            break;
+
+          default:
+            udbg("Unsupported maxpacket: %d\n", maxpacket);
+            return -EINVAL;
+        }
     }
-#warning "Missing logic"
 
-  /* Reset endpoint status */
+  /* For other endpoints, the packet size is in bytes */
 
-  privep->stalled = false;
+  else
+    {
+      mpsiz = (maxpacket << OTGFS_DIEPCTL_MPSIZ_SHIFT);
+    }
+            
 
-  /* Enable the endpoint */
+  /* If the endpoint is already active don't change the endpoint control
+   * register.
+   */
 
-#warning "Missing logic"
-  
-   return OK;
+  regaddr = STM32_OTGFS_DIEPCTL(privep->epphy);
+  regval  = stm32_getreg(regaddr);
+  if (!depctl.b.usbactep)
+    {
+      regval &= ~(OTGFS_DIEPCTL_MPSIZ_MASK | OTGFS_DIEPCTL_EPTYP_MASK | OTGFS_DIEPCTL_TXFNUM_MASK);
+      regval |= mpsiz;
+      regval |= (eptype << OTGFS_DIEPCTL_EPTYP_SHIFT);
+      regval |= (eptype << OTGFS_DIEPCTL_TXFNUM_SHIFT);
+      regval |= (OTGFS_DIEPCTL_SD0PID | OTGFS_DIEPCTL_USBAEP);
+      stm32_putreg(regval, regaddr);
+
+      /* Save the endpoint configuration */
+
+      privep->ep.maxpacket = maxpacket;
+      privep->eptype       = eptype;
+      privep->stalled      = false;
+    }
+
+  /* Enable the interrupt for this endpoint */
+
+  regval = stm32_getreg(STM32_OTGFS_DAINTMSK);
+  regval |= OTGFS_DAINT_IEP(privep->epphy);
+  stm32_putreg(regval, STM32_OTGFS_DAINTMSK);
+
+  return OK;
 }
 
 /*******************************************************************************