* [PATCH 1/4] ARC: Add support for generic HS48 processor
2021-01-15 20:03 [PATCH 0/4] ARC updates Vineet Gupta
@ 2021-01-15 20:03 ` Vineet Gupta
2021-01-16 15:35 ` [Buildroot] " Yann E. MORIN
2021-01-15 20:03 ` [PATCH 2/4] configs/snps_archs38_hsdk_defconfig: refresh defconfig Vineet Gupta
` (3 subsequent siblings)
4 siblings, 1 reply; 9+ messages in thread
From: Vineet Gupta @ 2021-01-15 20:03 UTC (permalink / raw)
To: buildroot; +Cc: Evgeniy.Didin, linux-snps-arc, Vineet Gupta, Alexey.Brodkin
For the HS48 processor, BR currently builds with -mcpu=hs4x_rel31 which
generates suboptimal code as it inhibits delay slot and back-back ST and so on.
Enable a new variant to build with -mcpu=hs4x for normal codegen.
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
---
arch/Config.in.arc | 16 +++++++++++-----
1 file changed, 11 insertions(+), 5 deletions(-)
diff --git a/arch/Config.in.arc b/arch/Config.in.arc
index fdfafda31c72..259d6f3ab8b9 100644
--- a/arch/Config.in.arc
+++ b/arch/Config.in.arc
@@ -39,9 +39,14 @@ config BR2_archs38_full
config BR2_archs4x_rel31
bool "ARC HS48 rel 31"
+ help
+ Build for HS48 release 3.1
+
+config BR2_archs4x
+ bool "ARC HS48"
help
Latest release of HS48 processor
- - Dual- and quad multiply and MC oprations
+ - Dual and Quad multiply and MAC operations
- Double-precision FPU
endchoice
@@ -49,7 +54,7 @@ endchoice
# Choice of atomic instructions presence
config BR2_ARC_ATOMIC_EXT
bool "Atomic extension (LLOCK/SCOND instructions)"
- default y if BR2_arc770d || BR2_archs38 || BR2_archs38_64mpy || BR2_archs38_full || BR2_archs4x_rel31
+ default y if BR2_arc770d || BR2_archs38 || BR2_archs38_64mpy || BR2_archs38_full || BR2_archs4x_rel31 || BR2_archs4x
config BR2_ARCH
default "arc" if BR2_arcle
@@ -70,10 +75,11 @@ config BR2_GCC_TARGET_CPU
default "hs38" if BR2_archs38_64mpy
default "hs38_linux" if BR2_archs38_full
default "hs4x_rel31" if BR2_archs4x_rel31
+ default "hs4x" if BR2_archs4x
config BR2_READELF_ARCH_NAME
default "ARCompact" if BR2_arc750d || BR2_arc770d
- default "ARCv2" if BR2_archs38 || BR2_archs38_64mpy || BR2_archs38_full || BR2_archs4x_rel31
+ default "ARCv2" if BR2_archs38 || BR2_archs38_64mpy || BR2_archs38_full || BR2_archs4x_rel31 || BR2_archs4x
choice
prompt "MMU Page Size"
@@ -93,7 +99,7 @@ choice
config BR2_ARC_PAGE_SIZE_4K
bool "4KB"
- depends on BR2_arc770d || BR2_archs38 || BR2_archs38_64mpy || BR2_archs38_full || BR2_archs4x_rel31
+ depends on BR2_arc770d || BR2_archs38 || BR2_archs38_64mpy || BR2_archs38_full || BR2_archs4x_rel31 || BR2_archs4x
config BR2_ARC_PAGE_SIZE_8K
bool "8KB"
@@ -103,7 +109,7 @@ config BR2_ARC_PAGE_SIZE_8K
config BR2_ARC_PAGE_SIZE_16K
bool "16KB"
- depends on BR2_arc770d || BR2_archs38 || BR2_archs38_64mpy || BR2_archs38_full || BR2_archs4x_rel31
+ depends on BR2_arc770d || BR2_archs38 || BR2_archs38_64mpy || BR2_archs38_full || BR2_archs4x_rel31 || BR2_archs4x
endchoice
--
2.25.1
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^ permalink raw reply related [flat|nested] 9+ messages in thread* Re: [Buildroot] [PATCH 1/4] ARC: Add support for generic HS48 processor
2021-01-15 20:03 ` [PATCH 1/4] ARC: Add support for generic HS48 processor Vineet Gupta
@ 2021-01-16 15:35 ` Yann E. MORIN
0 siblings, 0 replies; 9+ messages in thread
From: Yann E. MORIN @ 2021-01-16 15:35 UTC (permalink / raw)
To: Vineet Gupta; +Cc: buildroot, Evgeniy.Didin, linux-snps-arc, Alexey.Brodkin
Vineet, All,
On 2021-01-15 12:03 -0800, Vineet Gupta spake thusly:
> For the HS48 processor, BR currently builds with -mcpu=hs4x_rel31 which
> generates suboptimal code as it inhibits delay slot and back-back ST and so on.
>
> Enable a new variant to build with -mcpu=hs4x for normal codegen.
>
> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
> ---
> arch/Config.in.arc | 16 +++++++++++-----
> 1 file changed, 11 insertions(+), 5 deletions(-)
>
> diff --git a/arch/Config.in.arc b/arch/Config.in.arc
> index fdfafda31c72..259d6f3ab8b9 100644
> --- a/arch/Config.in.arc
> +++ b/arch/Config.in.arc
> @@ -39,9 +39,14 @@ config BR2_archs38_full
>
> config BR2_archs4x_rel31
> bool "ARC HS48 rel 31"
> + help
> + Build for HS48 release 3.1
> +
> +config BR2_archs4x
> + bool "ARC HS48"
> help
> Latest release of HS48 processor
> - - Dual- and quad multiply and MC oprations
> + - Dual and Quad multiply and MAC operations
> - Double-precision FPU
>
> endchoice
> @@ -49,7 +54,7 @@ endchoice
> # Choice of atomic instructions presence
> config BR2_ARC_ATOMIC_EXT
> bool "Atomic extension (LLOCK/SCOND instructions)"
> - default y if BR2_arc770d || BR2_archs38 || BR2_archs38_64mpy || BR2_archs38_full || BR2_archs4x_rel31
> + default y if BR2_arc770d || BR2_archs38 || BR2_archs38_64mpy || BR2_archs38_full || BR2_archs4x_rel31 || BR2_archs4x
Those started to be rather long lines, so I split them.
> config BR2_ARCH
> default "arc" if BR2_arcle
> @@ -70,10 +75,11 @@ config BR2_GCC_TARGET_CPU
> default "hs38" if BR2_archs38_64mpy
> default "hs38_linux" if BR2_archs38_full
> default "hs4x_rel31" if BR2_archs4x_rel31
> + default "hs4x" if BR2_archs4x
>
> config BR2_READELF_ARCH_NAME
> default "ARCompact" if BR2_arc750d || BR2_arc770d
> - default "ARCv2" if BR2_archs38 || BR2_archs38_64mpy || BR2_archs38_full || BR2_archs4x_rel31
> + default "ARCv2" if BR2_archs38 || BR2_archs38_64mpy || BR2_archs38_full || BR2_archs4x_rel31 || BR2_archs4x
Ditto.
> choice
> prompt "MMU Page Size"
> @@ -93,7 +99,7 @@ choice
>
> config BR2_ARC_PAGE_SIZE_4K
> bool "4KB"
> - depends on BR2_arc770d || BR2_archs38 || BR2_archs38_64mpy || BR2_archs38_full || BR2_archs4x_rel31
> + depends on BR2_arc770d || BR2_archs38 || BR2_archs38_64mpy || BR2_archs38_full || BR2_archs4x_rel31 || BR2_archs4x
In fact, the only variant that does not have 4K pages is 750d, so I
inverted the logic to:
depends on !BR2_arc750d
So the lines are not too long anymore.
If the situation becones more complex than that, then we could introduce
intermediate symbols, like;
config BR2_ARC_HAS_4K_PAGES
bool
which could then be selected by the variants that do have it, e.g.:
config BR2_archs4x
bool "ARC HS48"
select BR2_ARC_HAS_4K_PAGES
and then the 4K choice would depend on it;
config BR2_ARC_PAGE_SIZE_4K
bool "4KB"
depends on BR2_ARC_HAS_4K_PAGES
I was about to do that, but if 750d is definitely the only variant to
not support those 4K or 16K pages, this would be overkill...
> config BR2_ARC_PAGE_SIZE_8K
> bool "8KB"
> @@ -103,7 +109,7 @@ config BR2_ARC_PAGE_SIZE_8K
>
> config BR2_ARC_PAGE_SIZE_16K
> bool "16KB"
> - depends on BR2_arc770d || BR2_archs38 || BR2_archs38_64mpy || BR2_archs38_full || BR2_archs4x_rel31
> + depends on BR2_arc770d || BR2_archs38 || BR2_archs38_64mpy || BR2_archs38_full || BR2_archs4x_rel31 || BR2_archs4x
Ditto.
Regards,
Yann E. MORIN.
> endchoice
>
> --
> 2.25.1
>
> _______________________________________________
> buildroot mailing list
> buildroot@busybox.net
> http://lists.busybox.net/mailman/listinfo/buildroot
--
.-----------------.--------------------.------------------.--------------------.
| Yann E. MORIN | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: |
| +33 662 376 056 | Software Designer | \ / CAMPAIGN | ___ |
| +33 561 099 427 `------------.-------: X AGAINST | \e/ There is no |
| http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL | v conspiracy. |
'------------------------------^-------^------------------^--------------------'
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^ permalink raw reply [flat|nested] 9+ messages in thread
* [PATCH 2/4] configs/snps_archs38_hsdk_defconfig: refresh defconfig
2021-01-15 20:03 [PATCH 0/4] ARC updates Vineet Gupta
2021-01-15 20:03 ` [PATCH 1/4] ARC: Add support for generic HS48 processor Vineet Gupta
@ 2021-01-15 20:03 ` Vineet Gupta
2021-01-15 20:03 ` [PATCH 3/4] configs/snps_archs38_hsdk_defconfig: switch to glibc hard-float Vineet Gupta
` (2 subsequent siblings)
4 siblings, 0 replies; 9+ messages in thread
From: Vineet Gupta @ 2021-01-15 20:03 UTC (permalink / raw)
To: buildroot; +Cc: Evgeniy.Didin, linux-snps-arc, Vineet Gupta, Alexey.Brodkin
No config changes done
| make snps_archs38_hsdk_defconfig
| make savedefconfig
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
---
configs/snps_archs38_hsdk_defconfig | 22 +++++-----------------
1 file changed, 5 insertions(+), 17 deletions(-)
diff --git a/configs/snps_archs38_hsdk_defconfig b/configs/snps_archs38_hsdk_defconfig
index 9a9d57b32589..b8fd35636000 100644
--- a/configs/snps_archs38_hsdk_defconfig
+++ b/configs/snps_archs38_hsdk_defconfig
@@ -1,33 +1,19 @@
-# Architecture
BR2_arcle=y
BR2_archs38_full=y
-
-# Linux headers same as kernel, a 5.6 series
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_6=y
-
-# System
BR2_TARGET_GENERIC_HOSTNAME="hsdk"
BR2_TARGET_GENERIC_ISSUE="Welcome to the HSDK Platform"
BR2_SYSTEM_DHCP="eth0"
-
-# Kernel
+BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
+BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/synopsys/hsdk/genimage.cfg"
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.6.3"
BR2_LINUX_KERNEL_DEFCONFIG="hsdk"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/synopsys/hsdk/linux.fragment"
-
-# Filesystem / image
BR2_TARGET_ROOTFS_EXT2=y
BR2_TARGET_ROOTFS_EXT2_4=y
# BR2_TARGET_ROOTFS_TAR is not set
-BR2_PACKAGE_HOST_DOSFSTOOLS=y
-BR2_PACKAGE_HOST_GENIMAGE=y
-BR2_PACKAGE_HOST_MTOOLS=y
-BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
-BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/synopsys/hsdk/genimage.cfg"
-
-# Bootloader
BR2_TARGET_UBOOT=y
BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
BR2_TARGET_UBOOT_CUSTOM_VERSION=y
@@ -35,7 +21,9 @@ BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2018.05"
BR2_TARGET_UBOOT_BOARD_DEFCONFIG="hsdk"
BR2_TARGET_UBOOT_NEEDS_DTC=y
BR2_TARGET_UBOOT_FORMAT_ELF=y
-BR2_PACKAGE_HOST_UBOOT_TOOLS=y
+BR2_PACKAGE_HOST_DOSFSTOOLS=y
+BR2_PACKAGE_HOST_GENIMAGE=y
+BR2_PACKAGE_HOST_MTOOLS=y
BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE=y
BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_SOURCE="board/synopsys/hsdk/uboot.env.txt"
BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_SIZE="0x4000"
--
2.25.1
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^ permalink raw reply related [flat|nested] 9+ messages in thread* [PATCH 3/4] configs/snps_archs38_hsdk_defconfig: switch to glibc hard-float
2021-01-15 20:03 [PATCH 0/4] ARC updates Vineet Gupta
2021-01-15 20:03 ` [PATCH 1/4] ARC: Add support for generic HS48 processor Vineet Gupta
2021-01-15 20:03 ` [PATCH 2/4] configs/snps_archs38_hsdk_defconfig: refresh defconfig Vineet Gupta
@ 2021-01-15 20:03 ` Vineet Gupta
2021-01-16 15:37 ` [Buildroot] " Yann E. MORIN
2021-01-15 20:03 ` [PATCH 4/4] configs/snps_archs38_hsdk_defconfig: update for better out-of-box experience Vineet Gupta
2021-01-16 15:29 ` [Buildroot] [PATCH 0/4] ARC updates Yann E. MORIN
4 siblings, 1 reply; 9+ messages in thread
From: Vineet Gupta @ 2021-01-15 20:03 UTC (permalink / raw)
To: buildroot; +Cc: Evgeniy.Didin, linux-snps-arc, Vineet Gupta, Alexey.Brodkin
We are no longer actively working on uClibc and hard-float support is
pretty stable, so make that default for HSDK boards
The hard-float setting is a bit convulated since current ARC gcc lacks
--with-fpu - so this is done with BR2_TARGET_OPTIMIZATION
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
---
configs/snps_archs38_hsdk_defconfig | 3 +++
1 file changed, 3 insertions(+)
diff --git a/configs/snps_archs38_hsdk_defconfig b/configs/snps_archs38_hsdk_defconfig
index b8fd35636000..69d0b1936b3a 100644
--- a/configs/snps_archs38_hsdk_defconfig
+++ b/configs/snps_archs38_hsdk_defconfig
@@ -1,6 +1,9 @@
BR2_arcle=y
BR2_archs38_full=y
+BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_6=y
+BR2_PACKAGE_GLIBC_UTILS=y
+BR2_TARGET_OPTIMIZATION="-mfpu=fpud_all"
BR2_TARGET_GENERIC_HOSTNAME="hsdk"
BR2_TARGET_GENERIC_ISSUE="Welcome to the HSDK Platform"
BR2_SYSTEM_DHCP="eth0"
--
2.25.1
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^ permalink raw reply related [flat|nested] 9+ messages in thread
* Re: [Buildroot] [PATCH 3/4] configs/snps_archs38_hsdk_defconfig: switch to glibc hard-float
2021-01-15 20:03 ` [PATCH 3/4] configs/snps_archs38_hsdk_defconfig: switch to glibc hard-float Vineet Gupta
@ 2021-01-16 15:37 ` Yann E. MORIN
0 siblings, 0 replies; 9+ messages in thread
From: Yann E. MORIN @ 2021-01-16 15:37 UTC (permalink / raw)
To: Vineet Gupta; +Cc: buildroot, Evgeniy.Didin, linux-snps-arc, Alexey.Brodkin
Vineet, All,
On 2021-01-15 12:03 -0800, Vineet Gupta spake thusly:
> We are no longer actively working on uClibc and hard-float support is
> pretty stable, so make that default for HSDK boards
>
> The hard-float setting is a bit convulated since current ARC gcc lacks
> --with-fpu - so this is done with BR2_TARGET_OPTIMIZATION
>
> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
I split that patch in two:
- one commit to switch to glibc,
- one commit to enable hard-float
Since the hard-float, as you noticed, is using a non-conventional way to
passit, so if it truns out to be causing issues, it is easier to revert
if it is in a commit of its own.
Regards,
Yann E. MORIN.
> ---
> configs/snps_archs38_hsdk_defconfig | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/configs/snps_archs38_hsdk_defconfig b/configs/snps_archs38_hsdk_defconfig
> index b8fd35636000..69d0b1936b3a 100644
> --- a/configs/snps_archs38_hsdk_defconfig
> +++ b/configs/snps_archs38_hsdk_defconfig
> @@ -1,6 +1,9 @@
> BR2_arcle=y
> BR2_archs38_full=y
> +BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
> BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_6=y
> +BR2_PACKAGE_GLIBC_UTILS=y
> +BR2_TARGET_OPTIMIZATION="-mfpu=fpud_all"
> BR2_TARGET_GENERIC_HOSTNAME="hsdk"
> BR2_TARGET_GENERIC_ISSUE="Welcome to the HSDK Platform"
> BR2_SYSTEM_DHCP="eth0"
> --
> 2.25.1
>
> _______________________________________________
> buildroot mailing list
> buildroot@busybox.net
> http://lists.busybox.net/mailman/listinfo/buildroot
--
.-----------------.--------------------.------------------.--------------------.
| Yann E. MORIN | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: |
| +33 662 376 056 | Software Designer | \ / CAMPAIGN | ___ |
| +33 561 099 427 `------------.-------: X AGAINST | \e/ There is no |
| http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL | v conspiracy. |
'------------------------------^-------^------------------^--------------------'
_______________________________________________
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http://lists.infradead.org/mailman/listinfo/linux-snps-arc
^ permalink raw reply [flat|nested] 9+ messages in thread
* [PATCH 4/4] configs/snps_archs38_hsdk_defconfig: update for better out-of-box experience
2021-01-15 20:03 [PATCH 0/4] ARC updates Vineet Gupta
` (2 preceding siblings ...)
2021-01-15 20:03 ` [PATCH 3/4] configs/snps_archs38_hsdk_defconfig: switch to glibc hard-float Vineet Gupta
@ 2021-01-15 20:03 ` Vineet Gupta
2021-01-16 15:40 ` [Buildroot] " Yann E. MORIN
2021-01-16 15:29 ` [Buildroot] [PATCH 0/4] ARC updates Yann E. MORIN
4 siblings, 1 reply; 9+ messages in thread
From: Vineet Gupta @ 2021-01-15 20:03 UTC (permalink / raw)
To: buildroot; +Cc: Evgeniy.Didin, linux-snps-arc, Vineet Gupta, Alexey.Brodkin
- Enable C++ support
- Don't strip executables
- Add minimal debug symbols
- Enable strace and openssh
- Enable perf (and elfutils)
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
---
configs/snps_archs38_hsdk_defconfig | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/configs/snps_archs38_hsdk_defconfig b/configs/snps_archs38_hsdk_defconfig
index 69d0b1936b3a..7d406a90ed3c 100644
--- a/configs/snps_archs38_hsdk_defconfig
+++ b/configs/snps_archs38_hsdk_defconfig
@@ -1,8 +1,12 @@
BR2_arcle=y
BR2_archs38_full=y
+BR2_ENABLE_DEBUG=y
+BR2_DEBUG_1=y
+# BR2_STRIP_strip is not set
BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_6=y
BR2_PACKAGE_GLIBC_UTILS=y
+BR2_TOOLCHAIN_BUILDROOT_CXX=y
BR2_TARGET_OPTIMIZATION="-mfpu=fpud_all"
BR2_TARGET_GENERIC_HOSTNAME="hsdk"
BR2_TARGET_GENERIC_ISSUE="Welcome to the HSDK Platform"
@@ -14,8 +18,15 @@ BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.6.3"
BR2_LINUX_KERNEL_DEFCONFIG="hsdk"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/synopsys/hsdk/linux.fragment"
+BR2_PACKAGE_LINUX_TOOLS_PERF=y
+BR2_PACKAGE_STRACE=y
+BR2_PACKAGE_MAKE=y
+BR2_PACKAGE_ELFUTILS=y
+BR2_PACKAGE_ELFUTILS_PROGS=y
+BR2_PACKAGE_OPENSSH=y
BR2_TARGET_ROOTFS_EXT2=y
BR2_TARGET_ROOTFS_EXT2_4=y
+BR2_TARGET_ROOTFS_EXT2_SIZE="200M"
# BR2_TARGET_ROOTFS_TAR is not set
BR2_TARGET_UBOOT=y
BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
--
2.25.1
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http://lists.infradead.org/mailman/listinfo/linux-snps-arc
^ permalink raw reply related [flat|nested] 9+ messages in thread* Re: [Buildroot] [PATCH 4/4] configs/snps_archs38_hsdk_defconfig: update for better out-of-box experience
2021-01-15 20:03 ` [PATCH 4/4] configs/snps_archs38_hsdk_defconfig: update for better out-of-box experience Vineet Gupta
@ 2021-01-16 15:40 ` Yann E. MORIN
0 siblings, 0 replies; 9+ messages in thread
From: Yann E. MORIN @ 2021-01-16 15:40 UTC (permalink / raw)
To: Vineet Gupta; +Cc: buildroot, Evgeniy.Didin, linux-snps-arc, Alexey.Brodkin
Vineet, All,
On 2021-01-15 12:03 -0800, Vineet Gupta spake thusly:
> - Enable C++ support
> - Don't strip executables
> - Add minimal debug symbols
> - Enable strace and openssh
> - Enable perf (and elfutils)
Of all those, I only kept adding C++.
None of the other defconfigs enable debug, or disable stripping.
Also, we like our defconfigs to truly be minimal. We could however
accept an additional defconfig with more packages, as a "demo" of sorts,
though. But the selection of packages you added is not kind of "demoing"
that specific board...
So, I just kept C++.
Thanks!
Regards,
Yann E. MORIN.
> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
> ---
> configs/snps_archs38_hsdk_defconfig | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/configs/snps_archs38_hsdk_defconfig b/configs/snps_archs38_hsdk_defconfig
> index 69d0b1936b3a..7d406a90ed3c 100644
> --- a/configs/snps_archs38_hsdk_defconfig
> +++ b/configs/snps_archs38_hsdk_defconfig
> @@ -1,8 +1,12 @@
> BR2_arcle=y
> BR2_archs38_full=y
> +BR2_ENABLE_DEBUG=y
> +BR2_DEBUG_1=y
> +# BR2_STRIP_strip is not set
> BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
> BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_6=y
> BR2_PACKAGE_GLIBC_UTILS=y
> +BR2_TOOLCHAIN_BUILDROOT_CXX=y
> BR2_TARGET_OPTIMIZATION="-mfpu=fpud_all"
> BR2_TARGET_GENERIC_HOSTNAME="hsdk"
> BR2_TARGET_GENERIC_ISSUE="Welcome to the HSDK Platform"
> @@ -14,8 +18,15 @@ BR2_LINUX_KERNEL_CUSTOM_VERSION=y
> BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.6.3"
> BR2_LINUX_KERNEL_DEFCONFIG="hsdk"
> BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/synopsys/hsdk/linux.fragment"
> +BR2_PACKAGE_LINUX_TOOLS_PERF=y
> +BR2_PACKAGE_STRACE=y
> +BR2_PACKAGE_MAKE=y
> +BR2_PACKAGE_ELFUTILS=y
> +BR2_PACKAGE_ELFUTILS_PROGS=y
> +BR2_PACKAGE_OPENSSH=y
> BR2_TARGET_ROOTFS_EXT2=y
> BR2_TARGET_ROOTFS_EXT2_4=y
> +BR2_TARGET_ROOTFS_EXT2_SIZE="200M"
> # BR2_TARGET_ROOTFS_TAR is not set
> BR2_TARGET_UBOOT=y
> BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
> --
> 2.25.1
>
> _______________________________________________
> buildroot mailing list
> buildroot@busybox.net
> http://lists.busybox.net/mailman/listinfo/buildroot
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| Yann E. MORIN | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: |
| +33 662 376 056 | Software Designer | \ / CAMPAIGN | ___ |
| +33 561 099 427 `------------.-------: X AGAINST | \e/ There is no |
| http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL | v conspiracy. |
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^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [Buildroot] [PATCH 0/4] ARC updates
2021-01-15 20:03 [PATCH 0/4] ARC updates Vineet Gupta
` (3 preceding siblings ...)
2021-01-15 20:03 ` [PATCH 4/4] configs/snps_archs38_hsdk_defconfig: update for better out-of-box experience Vineet Gupta
@ 2021-01-16 15:29 ` Yann E. MORIN
4 siblings, 0 replies; 9+ messages in thread
From: Yann E. MORIN @ 2021-01-16 15:29 UTC (permalink / raw)
To: Vineet Gupta; +Cc: buildroot, Evgeniy.Didin, linux-snps-arc, Alexey.Brodkin
Vineet, All,
On 2021-01-15 12:03 -0800, Vineet Gupta spake thusly:
> PFA assorted ARC changes. Main being a hw config for -mcpu=hs4x which
> schedules code for HS48x dual issue pipeline.
Series applied to master, thanks!
I have however done a bit of changes, so I will reply individually to
affected patches.
Regards,
Yann E. MORIN.
> Thx,
> -Vineet
>
> Vineet Gupta (4):
> ARC: Add support for generic HS48 processor
> configs/snps_archs38_hsdk_defconfig: refresh defconfig
> configs/snps_archs38_hsdk_defconfig: switch to glibc hard-float
> configs/snps_archs38_hsdk_defconfig: update for better out-of-box
> experience
>
> arch/Config.in.arc | 16 +++++++++----
> configs/snps_archs38_hsdk_defconfig | 36 +++++++++++++++--------------
> 2 files changed, 30 insertions(+), 22 deletions(-)
>
> --
> 2.25.1
>
> _______________________________________________
> buildroot mailing list
> buildroot@busybox.net
> http://lists.busybox.net/mailman/listinfo/buildroot
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.-----------------.--------------------.------------------.--------------------.
| Yann E. MORIN | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: |
| +33 662 376 056 | Software Designer | \ / CAMPAIGN | ___ |
| +33 561 099 427 `------------.-------: X AGAINST | \e/ There is no |
| http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL | v conspiracy. |
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^ permalink raw reply [flat|nested] 9+ messages in thread