Commit Graph

8 Commits

Author SHA1 Message Date
Jon Mason
02655792c9 tune-cortexa32: Add hard FPU
A32 always has NEON and VFP.  Set the FPU as hard to always have this
enabled and used.

(From OE-Core rev: bbca4d664555a8b4e8c4f18da3827c1176dba455)

Signed-off-by: Jon Mason <jdmason@kudzu.us>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-03-28 22:28:26 +01:00
Jon Mason
57a607fb2a tune-cortexa32: fix cortexa32 tune
Cortex-A32 is 32bit only, but the recent changes had it working as
64bit (causing build breaks).  This reverts that change in this file.

(From OE-Core rev: 2957379c85c245f183e7e94e30c2b504fc25cedf)

Signed-off-by: Jon Mason <jon.mason@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-10-13 09:42:08 +01:00
Jon Mason
6af96ac134 armv8/tunes: reference parent's TUNE_FEATURES
Uniformity clean-up, have the individual tunes reference the armv8a TUNE_FEATURES.

(From OE-Core rev: 3ac533127d444f39ad550ce923f494d0eb766ab5)

Signed-off-by: Jon Mason <jon.mason@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-10-09 12:01:23 +01:00
Jon Mason
75e803a4d0 tune-cortexa*: Cleanups
Make the existing ARMv8 Cortex-A tunings similar in the way the cascade
the settings.

(From OE-Core rev: cde415c640164ffd3593aff1ba32b252e68adbd8)

Signed-off-by: Jon Mason <jon.mason@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-09-10 13:48:26 +01:00
Jagadeesh Krishnanjanappa
92b60da8b2 tune-cortexa32: Fix libgcc-initial build issue for cortex-a32
When we try to build images for machine which is tuned for
cortex-a32, then libgcc-initial recipe fails to build with
below error message.

-- snip --
configure:3529: aarch64-poky-linux-gcc  -mcpu=cortex-a32+crc -fstack-protector-strong  -D_FORTIFY_SOURCE=2 -Wformat -Wformat-security -Werror=format-security --sysroot=.../tmp/work/aarch64-poky-linux/libgcc-initial/9.2.0-r0/recipe-sysroot -o conftest  -O2 -pipe -g -feliminate-unused-debug-types -fmacro-prefix-map=.../tmp/work/aarch64-poky-linux/libgcc-initial/9.2.0-r0=/usr/src/debug/libgcc-initial/9.2.0-r0                      -fdebug-prefix-map=.../tmp/work/aarch64-poky-linux/libgcc-initial/9.2.0-r0=/usr/src/debug/libgcc-initial/9.2.0-r0                      -fdebug-prefix-map=.../tmp/work/aarch64-poky-linux/libgcc-initial/9.2.0-r0/recipe-sysroot=                      -fdebug-prefix-map=.../tmp/work/aarch64-poky-linux/libgcc-initial/9.2.0-r0/recipe-sysroot-native=   -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -fstack-protector-strong -Wl,-z,relro,-z,now conftest.c  >&5
aarch64-poky-linux-gcc: fatal error: unknown value 'cortex-a32+crc' for '-mcpu'
-- snip --

- Replacing TUNE_FEATURES from aarch64 to armv8a will solve the above
build issue.
- Changed BASE_LIB to 'lib', as cortex-a32 is a 32bit ARMv8a architecture.

The sample machine config file (qemuarma32.conf) used to reproduce
the error looks like:

-- snip --

require conf/machine/include/tune-cortexa32.inc
require conf/machine/include/qemu.inc

KERNEL_IMAGETYPE = "Image"

SERIAL_CONSOLES ?= "115200;ttyAMA0 115200;hvc0"

KMACHINE_qemuarma32 = "qemuarm64"
-- snip --

(From OE-Core rev: 2b71569aff9201474d2e047c152c9b28b8db85f4)

Signed-off-by: Jagadeesh Krishnanjanappa <workjagadeesh@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-11-10 14:06:10 +00:00
Adrian Bunk
800c32096c Remove the simd tune for armv8a
SIMD instructions are a mandatory part of armv8a
(they were optional in armv7a), and the gcc docs
also say that they are always enabled.

(From OE-Core rev: 02288c94e99e9dd444d8c1af186b6d89085b7b8b)

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-03-19 23:50:41 +00:00
Steven Hung (洪于玉)
c3c8c5b557 tune-cortexa*: Add missing BASE_LIB tune overrides
For multilib to work correctly, BASE_LIB overrides must be provided.

(From OE-Core rev: b32ec63e48a3552f2e7f3cc5caf61432af716283)

Signed-off-by: teven Hung (洪于玉) <Steven.Hung@mediatek.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-03-11 05:36:37 -07:00
ayaka
905af0b8b0 tune-cortexa32: add tunes for ARM Cortex-A32
https://developer.arm.com/products/processors/cortex-a/cortex-a32

(From OE-Core rev: e436a754b5c23760be4a616e8fab4ce55b285c9c)

Signed-off-by: Randy Li <ayaka@soulik.info>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-02-06 08:29:06 +00:00