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aec711d563
linux/arch/mips
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Maciej W. Rozycki aec711d563 MIPS: Kconfig: Only allow 32-bit microMIPS builds 
Only allow 32-bit microMIPS builds, we're not ready yet for 64-bit
microMIPS support.

QEMU does have support for the 64-bit microMIPS ISA and with minor
tweaks it is possible to have a 64-bit processor emulated there that
runs microMIPS code, so despite the lack of actual 64-bit microMIPS
hardware there is a way to run 64-bit microMIPS Linux, but it can all be
considered early development and we are not there yet.  Userland tools
are lacking too, e.g. GCC produces bad code:

{standard input}: Assembler messages:
{standard input}:380: Warning: wrong size instruction in a 16-bit branch delay slot

And our build fails early on, so disable the configuration, for the sake
of automatic random config checkers if nothing else.  Whoever needs to
experiment with 64-bit microMIPS support can revert this change easily.

Signed-off-by: Maciej W. Rozycki <macro@codesourcery.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/8481/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-11-24 07:45:36 +01:00
..
alchemy MIPS: Alchemy: Remove direct access to prepare_count field of struct clk 2014-11-24 07:45:17 +01:00
ar7 mips: Convert pr_warning to pr_warn 2014-11-24 07:44:51 +01:00
ath25 MIPS: ath25: add Wireless device support 2014-11-24 07:45:29 +01:00
ath79 MIPS: ath79: Read the initrd address from the firmware environment 2014-11-24 07:45:30 +01:00
bcm47xx MIPS: BCM47XX: Clean up nvram header 2014-11-24 07:45:08 +01:00
bcm63xx MIPS: Remove useless parentheses 2014-11-24 07:44:49 +01:00
bcm3384 MIPS: bcm3384: Initial commit of bcm3384 platform support 2014-11-24 07:45:13 +01:00
boot MIPS: bcm3384: Initial commit of bcm3384 platform support 2014-11-24 07:45:13 +01:00
cavium-octeon MIPS: Octeon: Mark octeon_model_get_string() with __init 2014-11-24 07:45:32 +01:00
cobalt MIPS: Cobalt: Move to 8250/16550 serial early printk driver 2013-10-29 21:24:38 +01:00
configs MIPS: bcm3384: Initial commit of bcm3384 platform support 2014-11-24 07:45:13 +01:00
dec Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2014-06-09 18:10:34 -07:00
emma MIPS: Remove panic_timeout settings 2013-11-26 12:12:27 +01:00
fw MIPS: FW: Use kstrtoul() to parse unsigned long from the fw environment 2014-11-24 07:45:26 +01:00
include MIPS: uaccess.h: Fix strnlen_user comment. 2014-11-24 07:45:33 +01:00
jazz
jz4740 This is the bulk of GPIO changes for the v3.17 development 2014-08-08 18:00:35 -07:00
kernel MIPS: signal.c: Fix an invalid cast in ISA mode bit handling 2014-11-24 07:45:36 +01:00
kvm KVM: remove garbage arg to *hardware_{en,dis}able 2014-08-29 16:35:55 +02:00
lantiq MIPS: lantiq: add missing spi clock on falcon SoC 2014-11-24 07:45:18 +01:00
lasat MIPS: Lasat: Add missing CONFIG_PROC_FS dependency to PICVUE_PROC 2014-10-21 17:35:44 +02:00
lib MIPS: lib: mips-atomic.c: Remove obsolete ifdefery 2014-11-24 07:45:33 +01:00
loongson MIPS: loongson: common: rtc: make loongson_rtc_resources static 2014-11-24 07:45:35 +01:00
loongson1 MIPS: Loongson1B: Add a clockevent/clocksource using PWM Timer 2014-11-24 07:45:09 +01:00
math-emu MIPS: Support for hybrid FPRs 2014-11-24 07:45:07 +01:00
mm MIPS: mm: Only build one microassembler that is suitable 2014-11-24 07:45:36 +01:00
mti-malta clocksource: mips-gic: Move gic_frequency to clocksource driver 2014-11-24 07:45:15 +01:00
mti-sead3 MIPS: Move gic.h to include/linux/irqchip/mips-gic.h 2014-11-24 07:44:59 +01:00
net Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2014-10-18 14:24:36 -07:00
netlogic MIPS: Netlogic: Move device-trees to arch/mips/boot/dts/ 2014-09-22 13:35:50 +02:00
oprofile MIPS: oprofile: Backtrace: don't fail on leaf functions 2014-11-24 07:45:31 +01:00
paravirt mips: Update the email address of Geert Uytterhoeven 2014-06-02 16:34:41 +02:00
pci MIPS: ath25: add AR2315 PCI host controller driver 2014-11-24 07:45:28 +01:00
pmcs-msp71xx MIPS: Remove useless parentheses 2014-11-24 07:44:49 +01:00
pnx833x MIPS: PNX833x: Remove checks for CONFIG_I2C_PNX0105 2014-05-23 15:12:39 +02:00
power nosave: consolidate __nosave_{begin,end} in <asm/sections.h> 2014-10-09 22:26:04 -04:00
ralink MIPS: ralink: add rt2880 pci driver 2014-11-24 07:45:25 +01:00
rb532 MIPS: Remove useless parentheses 2014-11-24 07:44:49 +01:00
sgi-ip22 MIPS: Remove useless parentheses 2014-11-24 07:44:49 +01:00
sgi-ip27 MIPS: Remove useless parentheses 2014-11-24 07:44:49 +01:00
sgi-ip32
sibyte MIPS: Remove useless parentheses 2014-11-24 07:44:49 +01:00
sni MIPS: Cleanup CP0 PRId and CP1 FPIR register access masks 2013-09-18 20:25:19 +02:00
txx9 mips: Convert pr_warning to pr_warn 2014-11-24 07:44:51 +01:00
vr41xx
Kbuild MIPS: net: Add BPF JIT 2014-05-30 16:10:20 +02:00
Kbuild.platforms MIPS: ath25: add common parts 2014-11-24 07:45:26 +01:00
Kconfig MIPS: Kconfig: Only allow 32-bit microMIPS builds 2014-11-24 07:45:36 +01:00
Kconfig.debug MIPS: Kconfig option to better exercise/debug hybrid FPRs 2014-11-24 07:45:08 +01:00
Makefile MIPS: IP22/IP32: Add line to arch/mips/Makefile archhelp about vmlinux.32 2014-11-24 07:45:33 +01:00