MTD Config.in items not escaped by bus availability

Brian J. Murrell 0c9fc0b0347685d368eb3e4aecd72738 at interlinx.bc.ca
Mon Nov 4 09:29:51 EST 2002


On Mon, Nov 04, 2002 at 03:17:47PM +0100, Jörn Engel wrote:
> 
> Could you also send the patch to David and to this list?
> 
> Usually, patches should go through the maintainer, which is David
> Woodhouse in this case. Unless David ignores the patch completely for
> some time, I would not send it directly to Marcelo.

Of course, you are absolutely correct.  I guess the reason I jumped
the gun was that the last time I did this dance, there was no active
maintainer so I went ahead and sent my patch to Marcelo my self.  I
guess I was just following the footsteps of my last time around with
this sort of thing.

> And I would like to see the patch as well, as might some others. :-)

Attached.

b.

-- 
Brian J. Murrell
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diff --exclude '*.swp' --exclude '*.orig' --exclude '*~' -ur linux-2.4.19-16mdkcustom.virgin/arch/alpha/defconfig linux-2.4.19-16mdkcustom.memory_bus/arch/alpha/defconfig
--- linux-2.4.19-16mdkcustom.virgin/arch/alpha/defconfig	2002-09-20 09:45:48.000000000 -0400
+++ linux-2.4.19-16mdkcustom.memory_bus/arch/alpha/defconfig	2002-11-01 18:50:35.000000000 -0500
@@ -51,6 +51,7 @@
 # CONFIG_ALPHA_TAKARA is not set
 # CONFIG_ALPHA_TITAN is not set
 # CONFIG_ALPHA_WILDFIRE is not set
+CONFIG_MEMORY_BUS=y
 CONFIG_ISA=y
 CONFIG_EISA=y
 # CONFIG_SBUS is not set
diff --exclude '*.swp' --exclude '*.orig' --exclude '*~' -ur linux-2.4.19-16mdkcustom.virgin/arch/i386/defconfig linux-2.4.19-16mdkcustom.memory_bus/arch/i386/defconfig
--- linux-2.4.19-16mdkcustom.virgin/arch/i386/defconfig	2002-09-20 09:45:04000000000 -0400
+++ linux-2.4.19-16mdkcustom.memory_bus/arch/i386/defconfig	2002-11-01 18:50:44.000000000 -0500
@@ -67,6 +67,7 @@
 CONFIG_X86_LOCAL_APIC=y
 CONFIG_X86_IO_APIC=y
 CONFIG_ISA=y
+CONFIG_MEMORY_BUS=y
 
 #
 # General setup
diff --exclude '*.swp' --exclude '*.orig' --exclude '*~' -ur linux-2.4.19-16mdkcustom.virgin/arch/ia64/defconfig linux-2.4.19-16mdkcustom.memory_bus/arch/ia64/defconfig
--- linux-2.4.19-16mdkcustom.virgin/arch/ia64/defconfig	2002-09-20 09:46:16.000000000 -0400
+++ linux-2.4.19-16mdkcustom.memory_bus/arch/ia64/defconfig	2002-11-01 18:50:51.000000000 -0500
@@ -18,6 +18,7 @@
 # General setup
 #
 CONFIG_IA64=y
+CONFIG_MEMORY_BUS=y
 # CONFIG_ISA is not set
 # CONFIG_EISA is not set
 # CONFIG_MCA is not set
diff --exclude '*.swp' --exclude '*.orig' --exclude '*~' -ur linux-2.4.19-16mdkcustom.virgin/arch/ppc/defconfig linux-2.4.19-16mdkcustom.memory_bus/arch/ppc/defconfig
--- linux-2.4.19-16mdkcustom.virgin/arch/ppc/defconfig	2002-09-20 09:46:00.000000000 -0400
+++ linux-2.4.19-16mdkcustom.memory_bus/arch/ppc/defconfig	2002-11-01 18:50:57.000000000 -0500
@@ -47,6 +47,7 @@
 # CONFIG_EISA is not set
 # CONFIG_SBUS is not set
 # CONFIG_MCA is not set
+CONFIG_MEMORY_BUS=y
 CONFIG_PCI=y
 CONFIG_NET=y
 CONFIG_SYSCTL=y
diff --exclude '*.swp' --exclude '*.orig' --exclude '*~' -ur linux-2.4.19-16mdkcustom.virgin/arch/x86_64/defconfig linux-2.4.19-16mdkcustom.memory_bus/arch/x86_64/defconfig
--- linux-2.4.19-16mdkcustom.virgin/arch/x86_64/defconfig	2002-09-20 09:46:34.000000000 -0400
+++ linux-2.4.19-16mdkcustom.memory_bus/arch/x86_64/defconfig	2002-11-01 18:51:03.000000000 -0500
@@ -3,6 +3,7 @@
 #
 CONFIG_X86_64=y
 CONFIG_X86=y
+CONFIG_MEMORY_BUS=y
 # CONFIG_ISA is not set
 # CONFIG_SBUS is not set
 CONFIG_UID16=y
diff --exclude '*.swp' --exclude '*.orig' --exclude '*~' -ur linux-2.4.19-16mdkcustom.virgin/drivers/mtd/chips/Config.in linux-2.4.19-16mdkcustom.memory_bus/drivers/mtd/chips/Config.in
--- linux-2.4.19-16mdkcustom.virgin/drivers/mtd/chips/Config.in	2001-10-04 18:13:18.000000000 -0400
+++ linux-2.4.19-16mdkcustom.memory_bus/drivers/mtd/chips/Config.in	2002-11-01 21:15:14.000000000 -0500
@@ -6,52 +6,53 @@
 
 comment 'RAM/ROM/Flash chip drivers'
 
-dep_tristate '  Detect flash chips by Common Flash Interface (CFI) probe' CONFIG_MTD_CFI $CONFIG_MTD
-#dep_tristate '  Detect non-CFI Intel-compatible flash chips' CONFIG_MTD_INTELPROBE $CONFIG_MTD
-dep_tristate '  Detect non-CFI AMD/JEDEC-compatible flash chips' CONFIG_MTD_JEDECPROBE $CONFIG_MTD
-
-if [ "$CONFIG_MTD_CFI" = "y" -o "$CONFIG_MTD_INTELPROBE" = "y" -o "$CONFIG_MTD_JEDECPROBE" = "y" ]; then
-   define_bool CONFIG_MTD_GEN_PROBE y
-else
-   if [ "$CONFIG_MTD_CFI" = "m" -o "$CONFIG_MTD_INTELPROBE" = "m" -o "$CONFIG_MTD_JEDECPROBE" = "m" ]; then
-      define_bool CONFIG_MTD_GEN_PROBE m
+if [ "$CONFIG_MEMORY_BUS" = "y" ]; then
+   dep_tristate '  Detect flash chips by Common Flash Interface (CFI) probe' CONFIG_MTD_CFI $CONFIG_MTD
+   #dep_tristate '  Detect non-CFI Intel-compatible flash chips' CONFIG_MTD_INTELPROBE $CONFIG_MTD
+   dep_tristate '  Detect non-CFI AMD/JEDEC-compatible flash chips' CONFIG_MTD_JEDECPROBE $CONFIG_MTD
+
+   if [ "$CONFIG_MTD_CFI" = "y" -o "$CONFIG_MTD_INTELPROBE" = "y" -o "$CONFIG_MTD_JEDECPROBE" = "y" ]; then
+      define_bool CONFIG_MTD_GEN_PROBE y
    else
-      define_bool CONFIG_MTD_GEN_PROBE n
+      if [ "$CONFIG_MTD_CFI" = "m" -o "$CONFIG_MTD_INTELPROBE" = "m" -o "$CONFIG_MTD_JEDECPROBE" = "m" ]; then
+         define_bool CONFIG_MTD_GEN_PROBE m
+      else
+         define_bool CONFIG_MTD_GEN_PROBE n
+      fi
    fi
-fi
-if [ "$CONFIG_MTD_GEN_PROBE" = "y" -o "$CONFIG_MTD_GEN_PROBE" = "m" ]; then
-   bool '  Flash chip driver advanced configuration options' CONFIG_MTD_CFI_ADV_OPTIONS
-   if [ "$CONFIG_MTD_CFI_ADV_OPTIONS" = "y" ]; then
-     choice 'Flash cmd/query data swapping'			\
-	"NO			CONFIG_MTD_CFI_NOSWAP		\
-	 BIG_ENDIAN_BYTE	CONFIG_MTD_CFI_BE_BYTE_SWAP	\
-	 LITTLE_ENDIAN_BYTE	CONFIG_MTD_CFI_LE_BYTE_SWAP"	NO
-     bool '  Specific CFI Flash geometry selection' CONFIG_MTD_CFI_GEOMETRY
-     if [ "$CONFIG_MTD_CFI_GEOMETRY" = "y" ]; then
-       bool '    Support  8-bit buswidth' CONFIG_MTD_CFI_B1
-       bool '    Support 16-bit buswidth' CONFIG_MTD_CFI_B2
-       bool '    Support 32-bit buswidth' CONFIG_MTD_CFI_B4
-	 if [ "$CONFIG_MTD_CFI_B1" = "y" ]; then
-	   define_bool CONFIG_MTD_CFI_I1 y
-         else
-           bool '    Support 1-chip flash interleave' CONFIG_MTD_CFI_I1
-	 fi
-       bool '    Support 2-chip flash interleave' CONFIG_MTD_CFI_I2
-       bool '    Support 4-chip flash interleave' CONFIG_MTD_CFI_I4
+   if [ "$CONFIG_MTD_GEN_PROBE" = "y" -o "$CONFIG_MTD_GEN_PROBE" = "m" ]; then
+      bool '  Flash chip driver advanced configuration options' CONFIG_MTD_CFI_ADV_OPTIONS
+      if [ "$CONFIG_MTD_CFI_ADV_OPTIONS" = "y" ]; then
+        choice 'Flash cmd/query data swapping'			\
+   	"NO			CONFIG_MTD_CFI_NOSWAP		\
+   	 BIG_ENDIAN_BYTE	CONFIG_MTD_CFI_BE_BYTE_SWAP	\
+   	 LITTLE_ENDIAN_BYTE	CONFIG_MTD_CFI_LE_BYTE_SWAP"	NO
+        bool '  Specific CFI Flash geometry selection' CONFIG_MTD_CFI_GEOMETRY
+        if [ "$CONFIG_MTD_CFI_GEOMETRY" = "y" ]; then
+          bool '    Support  8-bit buswidth' CONFIG_MTD_CFI_B1
+          bool '    Support 16-bit buswidth' CONFIG_MTD_CFI_B2
+          bool '    Support 32-bit buswidth' CONFIG_MTD_CFI_B4
+   	 if [ "$CONFIG_MTD_CFI_B1" = "y" ]; then
+   	   define_bool CONFIG_MTD_CFI_I1 y
+   	 else
+   	   bool '    Support 1-chip flash interleave' CONFIG_MTD_CFI_I1
+   	 fi
+          bool '    Support 2-chip flash interleave' CONFIG_MTD_CFI_I2
+          bool '    Support 4-chip flash interleave' CONFIG_MTD_CFI_I4
+        fi
      fi
-  fi
-fi
-dep_tristate '  Support for Intel/Sharp flash chips' CONFIG_MTD_CFI_INTELEXT $CONFIG_MTD_GEN_PROBE
-dep_tristate '  Support for AMD/Fujitsu flash chips' CONFIG_MTD_CFI_AMDSTD $CONFIG_MTD_GEN_PROBE
-
-dep_tristate '  Support for RAM chips in bus mapping' CONFIG_MTD_RAM $CONFIG_MTD
-dep_tristate '  Support for ROM chips in bus mapping' CONFIG_MTD_ROM $CONFIG_MTD
-dep_tristate '  Support for absent chips in bus mapping' CONFIG_MTD_ABSENT $CONFIG_MTD
-
-bool '  Older (theoretically obsoleted now) drivers for non-CFI chips' CONFIG_MTD_OBSOLETE_CHIPS
-dep_tristate '  AMD compatible flash chip support (non-CFI)' CONFIG_MTD_AMDSTD $CONFIG_MTD $CONFIG_MTD_OBSOLETE_CHIPS
-dep_tristate '  pre-CFI Sharp chip support' CONFIG_MTD_SHARP $CONFIG_MTD $CONFIG_MTD_OBSOLETE_CHIPS
-dep_tristate '  JEDEC device support' CONFIG_MTD_JEDEC $CONFIG_MTD $CONFIG_MTD_OBSOLETE_CHIPS
+   fi
+   dep_tristate '  Support for Intel/Sharp flash chips' CONFIG_MTD_CFI_INTELEXT $CONFIG_MTD_GEN_PROBE
+   dep_tristate '  Support for AMD/Fujitsu flash chips' CONFIG_MTD_CFI_AMDSTD $CONFIG_MTD_GEN_PROBE
 
+   dep_tristate '  Support for RAM chips in bus mapping' CONFIG_MTD_RAM $CONFIG_MTD
+   dep_tristate '  Support for ROM chips in bus mapping' CONFIG_MTD_ROM $CONFIG_MTD
+   dep_tristate '  Support for absent chips in bus mapping' CONFIG_MTD_ABSENT $CONFIG_MTD
+
+   bool '  Older (theoretically obsoleted now) drivers for non-CFI chips' CONFIG_MTD_OBSOLETE_CHIPS
+   dep_tristate '  AMD compatible flash chip support (non-CFI)' CONFIG_MTD_AMDSTD $CONFIG_MTD $CONFIG_MTD_OBSOLETE_CHIPS
+   dep_tristate '  pre-CFI Sharp chip support' CONFIG_MTD_SHARP $CONFIG_MTD $CONFIG_MTD_OBSOLETE_CHIPS
+   dep_tristate '  JEDEC device support' CONFIG_MTD_JEDEC $CONFIG_MTD $CONFIG_MTD_OBSOLETE_CHIPS
+fi
 
 endmenu
diff --exclude '*.swp' --exclude '*.orig' --exclude '*~' -ur linux-2.4.19-16mdkcustom.virgin/drivers/mtd/devices/Config.in linux-2.4.19-16mdkcustom.memory_bus/drivers/mtd/devices/Config.in
--- linux-2.4.19-16mdkcustom.virgin/drivers/mtd/devices/Config.in	2002-09-20 09:44:23.000000000 -0400
+++ linux-2.4.19-16mdkcustom.memory_bus/drivers/mtd/devices/Config.in	2002-11-01 21:15:14.000000000 -0500
@@ -10,7 +10,7 @@
    bool '    PMC551 256M DRAM Bugfix' CONFIG_MTD_PMC551_BUGFIX
    bool '    PMC551 Debugging' CONFIG_MTD_PMC551_DEBUG
 fi
-dep_tristate '  Uncached system RAM' CONFIG_MTD_SLRAM $CONFIG_MTD
+dep_tristate '  Uncached system RAM' CONFIG_MTD_SLRAM $CONFIG_MTD "$CONFIG_MEMORY_BUS"
 if [ "$CONFIG_SA1100_LART" = "y" ]; then
   dep_tristate '  28F160xx flash driver for LART' CONFIG_MTD_LART $CONFIG_MTD
 fi
@@ -24,7 +24,8 @@
 fi
 dep_tristate '  MTD emulation using block device' CONFIG_MTD_BLKMTD $CONFIG_MTD
 
-comment 'Disk-On-Chip Device Drivers'
+if [ "$CONFIG_MEMORY_BUS" = "y" ]; then
+   comment 'Disk-On-Chip Device Drivers'
    if [ "$CONFIG_SMP" != "y" ]; then
       dep_tristate '  M-Systems Disk-On-Chip 1000' CONFIG_MTD_DOC1000 $CONFIG_MTD
    fi
@@ -52,6 +53,7 @@
          bool '    Probe for 0x55 0xAA BIOS Extension Signature' CONFIG_MTD_DOCPROBE_55AA
       fi
    fi
+fi
 
 
 endmenu
diff --exclude '*.swp' --exclude '*.orig' --exclude '*~' -ur linux-2.4.19-16mdkcustom.virgin/drivers/mtd/nand/Config.in linux-2.4.19-16mdkcustom.memory_bus/drivers/mtd/nand/Config.in
--- linux-2.4.19-16mdkcustom.virgin/drivers/mtd/nand/Config.in	2001-10-04 18:13:18.000000000 -0400
+++ linux-2.4.19-16mdkcustom.memory_bus/drivers/mtd/nand/Config.in	2002-11-01 21:15:14.000000000 -0500
@@ -6,7 +6,7 @@
 
 comment 'NAND Flash Device Drivers'
 
-dep_tristate '  NAND Device Support' CONFIG_MTD_NAND $CONFIG_MTD
+dep_tristate '  NAND Device Support' CONFIG_MTD_NAND $CONFIG_MTD "$CONFIG_MEMORY_BUS"
 if [ "$CONFIG_MTD_NAND" = "y" -o "$CONFIG_MTD_NAND" = "m" ]; then
    bool '    Enable ECC correction algorithm'  CONFIG_MTD_NAND_ECC
    bool '    Verify NAND page writes' CONFIG_MTD_NAND_VERIFY_WRITE
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