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authorImre Kaloz <kaloz@openwrt.org>2013-11-22 12:01:01 +0000
committerImre Kaloz <kaloz@openwrt.org>2013-11-22 12:01:01 +0000
commitf3e2331e18708d7080cbd12cbb967e076fd747d1 (patch)
treea4591b666464fb73af8d9de45f00110ab47842de
parent4242b42880c535007e68cc1bedbe83a4aef36814 (diff)
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add a feature flag for device tree support
Signed-off-by: Imre Kaloz <kaloz@openwrt.org> SVN-Revision: 38893
Diffstat
-rw-r--r--Config.in2
-rw-r--r--include/target.mk3
-rwxr-xr-xscripts/metadata.pl1
-rw-r--r--target/Config.in3
4 files changed, 8 insertions, 1 deletions
diff --git a/Config.in b/Config.in
index bf1e139f2e..5607e55d4d 100644
--- a/Config.in
+++ b/Config.in
@@ -204,7 +204,7 @@ menu "Target Images"
config TARGET_ROOTFS_INCLUDE_DTB
bool "Include DTB in root filesystem"
- depends on TARGET_ROOTFS_UBIFS || TARGET_ROOTFS_EXT4FS
+ depends on USES_DEVICETREE && (TARGET_ROOTFS_UBIFS || TARGET_ROOTFS_EXT4FS)
default n if USES_UBIFS
help
Include the device tree blob file(s) in the rootfs. Typically the DTBs
diff --git a/include/target.mk b/include/target.mk
index 467ef35766..acb9adf584 100644
--- a/include/target.mk
+++ b/include/target.mk
@@ -167,6 +167,9 @@ ifeq ($(DUMP),1)
.SILENT: $(TMP_CONFIG)
.PRECIOUS: $(TMP_CONFIG)
+ ifneq ($(CONFIG_OF),)
+ FEATURES += dt
+ endif
ifneq ($(CONFIG_GENERIC_GPIO)$(CONFIG_GPIOLIB),)
FEATURES += gpio
endif
diff --git a/scripts/metadata.pl b/scripts/metadata.pl
index ddcf50bf32..135ec9a938 100755
--- a/scripts/metadata.pl
+++ b/scripts/metadata.pl
@@ -158,6 +158,7 @@ sub target_config_features(@) {
/broken/ and $ret .= "\tdepends on BROKEN\n";
/audio/ and $ret .= "\tselect AUDIO_SUPPORT\n";
/display/ and $ret .= "\tselect DISPLAY_SUPPORT\n";
+ /dt/ and $ret .= "\tselect USES_DEVICETREE\n";
/gpio/ and $ret .= "\tselect GPIO_SUPPORT\n";
/pci/ and $ret .= "\tselect PCI_SUPPORT\n";
/pcie/ and $ret .= "\tselect PCIE_SUPPORT\n";
diff --git a/target/Config.in b/target/Config.in
index 7f694e4c8b..bb442025f5 100644
--- a/target/Config.in
+++ b/target/Config.in
@@ -39,6 +39,9 @@ config RTC_SUPPORT
config BIG_ENDIAN
bool
+config USES_DEVICETREE
+ bool
+
config USES_INITRAMFS
bool
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-14 00:24:20 +0000
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/**CFile****************************************************************

  FileName    [vecWec.h]

  SystemName  [ABC: Logic synthesis and verification system.]

  PackageName [Resizable arrays.]

  Synopsis    [Resizable vector of resizable vectors.]

  Author      [Alan Mishchenko]
  
  Affiliation [UC Berkeley]

  Date        [Ver. 1.0. Started - June 20, 2005.]

  Revision    [$Id: vecWec.h,v 1.00 2005/06/20 00:00:00 alanmi Exp $]

***********************************************************************/
 
#ifndef ABC__misc__vec__vecWec_h
#define ABC__misc__vec__vecWec_h


////////////////////////////////////////////////////////////////////////
///                          INCLUDES                                ///
////////////////////////////////////////////////////////////////////////

#include <stdio.h>

ABC_NAMESPACE_HEADER_START


////////////////////////////////////////////////////////////////////////
///                         PARAMETERS                               ///
////////////////////////////////////////////////////////////////////////

////////////////////////////////////////////////////////////////////////
///                         BASIC TYPES                              ///
////////////////////////////////////////////////////////////////////////

typedef struct Vec_Wec_t_       Vec_Wec_t;
struct Vec_Wec_t_ 
{
    int              nCap;
    int              nSize;
    Vec_Int_t *      pArray;
};

////////////////////////////////////////////////////////////////////////
///                      MACRO DEFINITIONS                           ///
////////////////////////////////////////////////////////////////////////

// iterators through levels 
#define Vec_WecForEachLevel( vGlob, vVec, i )                                              \
    for ( i = 0; (i < Vec_WecSize(vGlob)) && (((vVec) = Vec_WecEntry(vGlob, i)), 1); i++ )
#define Vec_WecForEachLevelVec( vLevels, vGlob, vVec, i )                                  \
    for ( i = 0; (i < Vec_IntSize(vLevels)) && (((vVec) = Vec_WecEntry(vGlob, Vec_IntEntry(vLevels, i))), 1); i++ )
#define Vec_WecForEachLevelStart( vGlob, vVec, i, LevelStart )                             \
    for ( i = LevelStart; (i < Vec_WecSize(vGlob)) && (((vVec) = Vec_WecEntry(vGlob, i)), 1); i++ )
#define Vec_WecForEachLevelStop( vGlob, vVec, i, LevelStop )                               \
    for ( i = 0; (i < LevelStop) && (((vVec) = Vec_WecEntry(vGlob, i)), 1); i++ )
#define Vec_WecForEachLevelStartStop( vGlob, vVec, i, LevelStart, LevelStop )              \
    for ( i = LevelStart; (i < LevelStop) && (((vVec) = Vec_WecEntry(vGlob, i)), 1); i++ )
#define Vec_WecForEachLevelReverse( vGlob, vVec, i )                                       \
    for ( i = Vec_WecSize(vGlob)-1; (i >= 0) && (((vVec) = Vec_WecEntry(vGlob, i)), 1); i-- )
#define Vec_WecForEachLevelReverseStartStop( vGlob, vVec, i, LevelStart, LevelStop )       \
    for ( i = LevelStart-1; (i >= LevelStop) && (((vVec) = Vec_WecEntry(vGlob, i)), 1); i-- )
#define Vec_WecForEachLevelTwo( vGlob1, vGlob2, vVec1, vVec2, i )                          \
    for ( i = 0; (i < Vec_WecSize(vGlob1)) && (((vVec1) = Vec_WecEntry(vGlob1, i)), 1) && (((vVec2) = Vec_WecEntry(vGlob2, i)), 1); i++ )

////////////////////////////////////////////////////////////////////////
///                     FUNCTION DEFINITIONS                         ///
////////////////////////////////////////////////////////////////////////

/**Function*************************************************************

  Synopsis    [Allocates a vector with the given capacity.]

  Description []
               
  SideEffects []

  SeeAlso     []

***********************************************************************/
static inline Vec_Wec_t * Vec_WecAlloc( int nCap )
{
    Vec_Wec_t * p;
    p = ABC_ALLOC( Vec_Wec_t, 1 );
    if ( nCap > 0 && nCap < 8 )
        nCap = 8;
    p->nSize  = 0;
    p->nCap   = nCap;
    p->pArray = p->nCap? ABC_CALLOC( Vec_Int_t, p->nCap ) : NULL;
    return p;
}
static inline Vec_Wec_t * Vec_WecAllocExact( int nCap )
{
    Vec_Wec_t * p;
    assert( nCap >= 0 );
    p = ABC_ALLOC( Vec_Wec_t, 1 );
    p->nSize  = 0;
    p->nCap   = nCap;
    p->pArray = p->nCap? ABC_CALLOC( Vec_Int_t, p->nCap ) : NULL;
    return p;
}
static inline Vec_Wec_t * Vec_WecStart( int nSize )
{
    Vec_Wec_t * p;
    p = Vec_WecAlloc( nSize );
    p->nSize = nSize;
    return p;
}

/**Function*************************************************************

  Synopsis    [Resizes the vector to the given capacity.]

  Description []
               
  SideEffects []

  SeeAlso     []

***********************************************************************/
static inline void Vec_WecGrow( Vec_Wec_t * p, int nCapMin )
{
    if ( p->nCap >= nCapMin )