Commit 669d07bd authored by Thomas Petazzoni's avatar Thomas Petazzoni Committed by Peter Korsgaard
Browse files

Remove the Xtensa architecture 



As stated in commit 555c2585, the
Xtensa architecture has been introduced in 2009 and never changed
since its initial introduction. It requires some special handling that
is a bit annoying, and despite our call to the initial developers, and
the announcement of the deprecation of the architecture during the
2012.05, nothing has happened. Therefore, drop support for this
architecture.

Signed-off-by: default avatarThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: me
Signed-off-by: default avatarPeter Korsgaard <jacmet@sunsite.dk>
parent b189c516

Makefile

+0 −3
Original line number Diff line number Diff line
@@ -231,9 +231,6 @@ QUIET:=$(if $(findstring s,$(MAKEFLAGS)),-q) 


# Strip off the annoying quoting

ARCH:=$(call qstrip,$(BR2_ARCH))

ifeq ($(ARCH),xtensa)

ARCH:=$(ARCH)_$(call qstrip,$(BR2_xtensa_core_name))

endif



KERNEL_ARCH:=$(shell echo "$(ARCH)" | sed -e "s/-.*//" \

	-e s/i.86/i386/ -e s/sun4u/sparc64/ \

linux/Config.in

+1 −1
Original line number Diff line number Diff line
@@ -153,7 +153,7 @@ config BR2_LINUX_KERNEL_BZIMAGE 


config BR2_LINUX_KERNEL_ZIMAGE

	bool "zImage"

	depends on BR2_arm || BR2_armeb || BR2_powerpc || BR2_sparc || BR2_sh || BR2_sh64 || BR2_xtensa

	depends on BR2_arm || BR2_armeb || BR2_powerpc || BR2_sparc || BR2_sh || BR2_sh64



config BR2_LINUX_KERNEL_APPENDED_ZIMAGE

	bool "zImage with appended DT"

package/ltrace/Config.in

+1 −1
Original line number Diff line number Diff line 
config BR2_PACKAGE_LTRACE

	bool "ltrace"

	depends on !(BR2_avr32 || BR2_mips || BR2_mipsel || BR2_sh || BR2_sh64 || BR2_xtensa)

	depends on !(BR2_avr32 || BR2_mips || BR2_mipsel || BR2_sh || BR2_sh64)

	select BR2_PACKAGE_LIBELF

	help

	  Debugging program which runs a specified command until it exits.

target/Config.in.arch

+0 −40
Original line number Diff line number Diff line
@@ -138,13 +138,6 @@ config BR2_x86_64 
	  architecture compatible microprocessor).

	  http://en.wikipedia.org/wiki/X86_64



config BR2_xtensa

	bool "Xtensa"

	depends on BR2_DEPRECATED

	help

	  Xtensa is a Tensilica processor IP architecture.

	  http://en.wikipedia.org/wiki/Xtensa

	  http://www.tensilica.com/

endchoice



config BR2_microblaze
@@ -499,38 +492,6 @@ config BR2_sparc_tsc701 
	bool "tsc701"

endchoice



choice

	prompt "Target Architecture Variant"

	depends on BR2_xtensa

	default BR2_xtensa_dc232b

	help

	  Specific CPU variant to use



config BR2_xtensa_custom

	bool "Custom Xtensa processor configuration"

config BR2_xtensa_dc232a

	bool "dc232a - Diamond 232L Standard Core Rev.A (LE)"

config BR2_xtensa_dc232b

	bool "dc232b - Diamond 232L Standard Core Rev.B (LE)"

#config BR2_xtensa_s5000

#	bool "s5000 - Stretch S5000"

endchoice



config BR2_xtensa_custom_name

	string "Custom Xtensa processor configuration name"

	depends on BR2_xtensa_custom

	default ""

	help

	  Name given to a custom Xtensa processor configuration.

	  This is used to select the correct overlay.



config BR2_xtensa_core_name

	string

	default BR2_xtensa_custom_name	if BR2_xtensa_custom

	default "dc232a"		if BR2_xtensa_dc232a

	default "dc232b"		if BR2_xtensa_dc232b

#	default "s5000"			if BR2_xtensa_s5000



choice

	prompt "Target Architecture Variant"

	depends on BR2_powerpc
@@ -665,7 +626,6 @@ config BR2_ARCH 
	default "sh4aeb"	if BR2_sh4aeb

	default "sh64"		if BR2_sh64

	default "sparc"		if BR2_sparc

	default "xtensa"	if BR2_xtensa





config BR2_ENDIAN

target/device/xtensa/device_table.txt

deleted100644 → 0
+0 −189
Original line number Diff line number Diff line 
# When building a target filesystem, it is desirable to not have to

# become root and then run 'mknod' a thousand times.  Using a device 

# table you can create device nodes and directories "on the fly".

#

# This is a sample device table file for use with genext2fs.  You can

# do all sorts of interesting things with a device table file.  For

# example, if you want to adjust the permissions on a particular file

# you can just add an entry like:

#   /sbin/foobar        f       2755    0       0       -       -       -       -       -

# and (assuming the file /sbin/foobar exists) it will be made setuid

# root (regardless of what its permissions are on the host filesystem.

# Furthermore, you can use a single table entry to create a many device

# minors.  For example, if I wanted to create /dev/hda and /dev/hda[0-15]

# I could just use the following two table entries:

#   /dev/hda    b       640     0       0       3       0       0       0       -

#   /dev/hda    b       640     0       0       3       1       1       1       15

# 

# Device table entries take the form of:

# <name>    <type>      <mode>  <uid>   <gid>   <major> <minor> <start> <inc>   <count>

# where name is the file name,  type can be one of: 

#       f       A regular file

#       d       Directory

#       c       Character special device file

#       b       Block special device file

#       p       Fifo (named pipe)

# uid is the user id for the target file, gid is the group id for the

# target file.  The rest of the entries (major, minor, etc) apply only 

# to device special files.



# Have fun

# -Erik Andersen <andersen@codepoet.org>

#



#<name>		<type>	<mode>	<uid>	<gid>	<major>	<minor>	<start>	<inc>	<count>

/dev		d	755	0	0	-	-	-	-	-

/dev/pts	d	755	0	0	-	-	-	-	-

/dev/shm	d	755	0	0	-	-	-	-	-

/tmp		d	1777	0	0	-	-	-	-	-

/etc		d	755	0	0	-	-	-	-	-

/home/default	d	2755	1000	1000	-	-	-	-	-

#<name>					<type>	<mode>	<uid>	<gid>	<major>	<minor>	<start>	<inc>	<count>

/bin/busybox				f	4755	0	0	-	-	-	-	-

/etc/shadow				f	600	0	0	-	-	-	-	-

/etc/passwd				f	644	0	0	-	-	-	-	-

/etc/network/if-up.d			d	755	0	0	-	-	-	-	-

/etc/network/if-pre-up.d		d	755	0	0	-	-	-	-	-

/etc/network/if-down.d			d	755	0	0	-	-	-	-	-

/etc/network/if-post-down.d		d	755	0	0	-	-	-	-	-

/usr/share/udhcpc/default.script	f	755	0	0	-	-	-	-	-

# uncomment this to allow starting x as non-root

#/usr/X11R6/bin/Xfbdev		f	4755	0	0	-	-	-	-	-

# Normal system devices

/dev/mem	c	640	0	0	1	1	0	0	-

/dev/kmem	c	640	0	0	1	2	0	0	-

/dev/null	c	666	0	0	1	3	0	0	-

/dev/zero	c	666	0	0	1	5	0	0	-

/dev/random	c	666	0	0	1	8	0	0	-

/dev/urandom	c	666	0	0	1	9	0	0	-

/dev/ram	b	640	0	0	1	1	0	0	-

/dev/ram	b	640	0	0	1	0	0	1	4

/dev/loop	b	640	0	0	7	0	0	1	2

/dev/rtc	c	640	0	0	10	135	-	-	-

/dev/console	c	666	0	0	5	1	-	-	-

/dev/tty	c	666	0	0	5	0	-	-	-

/dev/tty	c	666	0	0	4	0	0	1	8

/dev/ttyp	c	666	0	0	3	0	0	1	10

/dev/ptyp	c       666     0       0       2       0       0       1       10

/dev/ptmx	c	666	0	0	5	2	-	-	-

/dev/ttyP	c	666	0	0	57	0	0	1	4

/dev/ttyS	c	666	0	0	4	64	0	1	4

/dev/fb		c	640	0	5	29	0	0	1	4

#/dev/ttySA	c	666	0	0	204	5	0	1	3

/dev/psaux	c	666	0	0	10	1	0	0	-

#/dev/ppp	c	666	0	0	108	0	-	-	-

/dev/ttyCPM	c	666	0	0	204	46	0	1	4

/dev/ttyAMA	c	666	0	0	204	64	0	1	4

/dev/ttySAC	c	666	0	0	204	64	0	1	4

/dev/ttyPSC	c	666	0	0	204	148	0	1	4

/dev/ttyUL	c	666	0	0	204	187	0	1	4

/dev/ttymxc	c	666	0	0	207	16	0	1	3



# Input stuff

/dev/input		d	755	0	0	-	-	-	-	-

/dev/input/mice		c	640	0	0	13	63	0	0	-

/dev/input/mouse	c	660	0	0	13	32	0	1	4

/dev/input/event	c	660	0	0	13	64	0	1	4

#/dev/input/js		c	660	0	0	13	0	0	1	4





# MTD stuff

/dev/mtd	c	640	0	0	90	0	0	2	4

/dev/mtdblock	b	640	0	0	31	0	0	1	4



#Tun/tap driver

/dev/net	d	755	0	0	-	-	-	-	-

/dev/net/tun	c	660	0	0	10	200	-	-	-



# Audio stuff

#/dev/audio	c	666	0	29	14	4	-	-	-

#/dev/audio1	c	666	0	29	14	20	-	-	-

#/dev/dsp	c	666	0	29	14	3	-	-	-

#/dev/dsp1	c	666	0	29	14	19	-	-	-

#/dev/sndstat	c	666	0	29	14	6	-	-	-



# User-mode Linux stuff

#/dev/ubda	b	640	0	0	98	0	0	0	-

#/dev/ubda	b	640	0	0	98	1	1	1	15



# IDE Devices

/dev/hda	b	640	0	0	3	0	0	0	-

/dev/hda	b	640	0	0	3	1	1	1	15

/dev/hdb	b	640	0	0	3	64	0	0	-

/dev/hdb	b	640	0	0	3	65	1	1	15

#/dev/hdc	b	640	0	0	22	0	0	0	-

#/dev/hdc	b	640	0	0	22	1	1	1	15

#/dev/hdd	b	640	0	0	22	64	0	0	-

#/dev/hdd	b	640	0	0	22	65	1	1	15

#/dev/hde	b	640	0	0	33	0	0	0	-

#/dev/hde	b	640	0	0	33	1	1	1	15

#/dev/hdf	b	640	0	0	33	64	0	0	-

#/dev/hdf	b	640	0	0	33	65	1	1	15

#/dev/hdg	b	640	0	0	34	0	0	0	-

#/dev/hdg	b	640	0	0	34	1	1	1	15

#/dev/hdh	b	640	0	0	34	64	0	0	-

#/dev/hdh	b	640	0	0	34	65	1	1	15



# SCSI Devices

/dev/sda	b	640	0	0	8	0	0	0	-

/dev/sda	b	640	0	0	8	1	1	1	15

/dev/sdb	b	640	0	0	8	16	0	0	-

/dev/sdb	b	640	0	0	8	17	1	1	15

#/dev/sdc	b	640	0	0	8	32	0	0	-

#/dev/sdc	b	640	0	0	8	33	1	1	15

#/dev/sdd	b	640	0	0	8	48	0	0	-

#/dev/sdd	b	640	0	0	8	49	1	1	15

#/dev/sde	b	640	0	0	8	64	0	0	-

#/dev/sde	b	640	0	0	8	65	1	1	15

#/dev/sdf	b	640	0	0	8	80	0	0	-

#/dev/sdf	b	640	0	0	8	81	1	1	15

#/dev/sdg	b	640	0	0	8	96	0	0	-

#/dev/sdg	b	640	0	0	8	97	1	1	15

#/dev/sdh	b	640	0	0	8	112	0	0	-

#/dev/sdh	b	640	0	0	8	113	1	1	15

#/dev/sg	c	640	0	0	21	0	0	1	15

#/dev/scd	b	640	0	0	11	0	0	1	15

#/dev/st	c	640	0	0	9	0	0	1	8

#/dev/nst	c	640	0	0	9	128	0	1	8

#/dev/st	c	640	0	0	9	32	1	1	4

#/dev/st	c	640	0	0	9	64	1	1	4

#/dev/st	c	640	0	0	9	96	1	1	4



# USB block devices (ub driver)

/dev/uba	b	640	0	0	180	0	0	0	-

/dev/uba	b	640	0	0	180	1	1	1	6

/dev/ubb	b	640	0	0	180	8	0	0	-

/dev/ubb	b	640	0	0	180	65	1	1	6



# Floppy disk devices

#/dev/fd	b	640	0	0	2	0	0	1	2

#/dev/fd0d360	b	640	0	0	2	4	0	0	-

#/dev/fd1d360	b	640	0	0	2	5	0	0	-

#/dev/fd0h1200	b	640	0	0	2	8	0	0	-

#/dev/fd1h1200	b	640	0	0	2	9	0	0	-

#/dev/fd0u1440	b	640	0	0	2	28	0	0	-

#/dev/fd1u1440	b	640	0	0	2	29	0	0	-

#/dev/fd0u2880	b	640	0	0	2	32	0	0	-

#/dev/fd1u2880	b	640	0	0	2	33	0	0	-



# All the proprietary cdrom devices in the world

#/dev/aztcd	b	640	0	0	29	0	0	0	-

#/dev/bpcd	b	640	0	0	41	0	0	0	-

#/dev/capi20	c	640	0	0	68	0	0	1	2

#/dev/cdu31a	b	640	0	0	15	0	0	0	-

#/dev/cdu535	b	640	0	0	24	0	0	0	-

#/dev/cm206cd	b	640	0	0	32	0	0	0	-

#/dev/sjcd	b	640	0	0	18	0	0	0	-

#/dev/sonycd	b	640	0	0	15	0	0	0	-

#/dev/gscd	b	640	0	0	16	0	0	0	-

#/dev/sbpcd	b	640	0	0	25	0	0	0	-

#/dev/sbpcd	b	640	0	0	25	0	0	1	4

#/dev/mcd	b	640	0	0	23	0	0	0	-

#/dev/optcd	b	640	0	0	17	0	0	0	-



# I2C device nodes

/dev/i2c-	c	666	0	0	89	0	0	1	4



# Xtensa special devices

/dev/simdisk0        b      640      0       0       240     0       0       0

/dev/simdisk1        b      640      0       0       240     1       0       0