Prepatory patch to allow AVR32/AT91 support from Ulf Samuelsson

- Introduce AVR32 target architecture "avr32"
- Introduce AVR32 target variants (AP7000/AP7010/AP7020)
- Introduce Download location for patches/packages for Atmel chips (BR2_ATMEL_MIRROR)
- Introduce Download location for Community AT91 patches/packages (BR2_AT91_PATCH_MIRROR)

diff --git a/Config.in b/Config.in
index f4ccebc0a4f6c0005695f863101b90150fb8dfda..c292213a41a5ddf6eda56aa9ef6441340b1bfc5e 100644 (file)
--- a/Config.in
+++ b/Config.in
@@ -18,6 +18,8 @@ config BR2_arm
        bool "arm"
 config BR2_armeb
        bool "armeb"
+config BR2_avr32
+       bool "avr32"
 config BR2_cris
        bool "cris"
 config BR2_i386
@@ -109,6 +111,18 @@ config BR2_ARM_EABI
        bool "EABI"
 endchoice
 
+choice
+       prompt "Target Architecture Variant"
+       depends BR2_avr32
+config BR2_ap7000
+       bool "AP7000"
+config BR2_ap7010
+       bool "AP7010"
+config BR2_ap7020
+       bool "AP7020"
+endchoice
+
+
 choice
        prompt "Target Architecture Variant"
        depends BR2_sh
@@ -156,6 +170,7 @@ config BR2_ARCH
        default "alpha"         if BR2_alpha
        default "arm"           if BR2_arm
        default "armeb"         if BR2_armeb
+       default "avr32"         if BR2_avr32
        default "cris"          if BR2_cris
        default "i386"          if BR2_x86_i386
        default "i486"          if BR2_x86_i486
@@ -181,7 +196,7 @@ config BR2_ENDIAN
        default "LITTLE" if BR2_arm || BR2_cris || BR2_i386 || BR2_mipsel || \
                            BR2_sh3 || BR2_sh4 || BR2_x86_64 || BR2_nios2 || \
                            BR2_sh64
-       default "BIG"    if BR2_alpha || BR2_armeb || BR2_m68k || BR2_mips || \
+       default "BIG"    if BR2_alpha || BR2_armeb || BR2_avr32 || BR2_m68k || BR2_mips || \
                            BR2_powerpc || BR2_sh2a_nofpueb || BR2_sh2eb || \
                            BR2_sh3eb || BR2_sh4eb || BR2_sparc
 
@@ -241,6 +256,32 @@ config BR2_SOURCEFORGE_MIRROR
          The list of mirrors is available here:
          http://prdownloads.sourceforge.net/index-sf.html?download
 
+config BR2_ATMEL_MIRROR
+       depends BR2_avr32 || BR2_arm
+       string "Atmel AVR32/AT91 download site"
+       default "ftp://at91dist:distrib@81.80.104.162/AT91_Third_Party_Design_Flow/Linux_Host/"
+       help
+         Unofficial site for AVR32/AT91 Buildroot patches, or your local mirror.
+         Atmel does not currently support buildroot, but this site makes
+         available neccessary patches and prepatched packages useful
+         to extend a buildroot for AVR32 or AT91 ARM based boards.
+         Issues with contents of this server needs to be highlighted
+         on the buildroot mailing list and
+         should not be addressed directly to Atmel
+         Atmel provides support for their AVR32 chips on 
+         http://avr32linux.org/ or http://www.avrfreaks.net/
+         Atmel provides support for AT91 chips on www.at91.com.
+         Commercial AT91 Linux support is through www.timesys.com
+         Community  AT91 Linux support is through http://maxim.org.za/AT91_26.html
+
+config BR2_AT91_PATCH_MIRROR
+       depends BR2_arm
+       string "Atmel AT91 Linux Patch download site"
+       default "http://maxim.org.za/AT91RM9200/2.6/"
+       help
+         Patches for the AT91 generated by the Linux community
+         usually ends up here, courtesy of Andrew Victor
+         
 config BR2_STAGING_DIR
        string "Toolchain and header file location?"
        default "$(BUILD_DIR)/staging_dir"