[U-Boot] [PATCH] arc: make AXS101 default platform

[Alexey Brodkin <Alexey.Brodkin@synopsys.com>]

Hi Tom,

On Mon, 2015-08-24 at 12:09 -0400, Tom Rini wrote:
> On Mon, Aug 24, 2015 at 07:00:12PM +0300, Alexey Brodkin wrote:
> > This fixes building in automated flow that doesn't use defconfigs.
> > 
> > See discussion on that topic here:
> >  http://patchwork.ozlabs.org/patch/502558/
> > 
> > See similar patches for other architectures/platforms  here:
> >  [1] http://git.denx.de/?p=u-boot.git;a=commit;h=ff560a13056a565a4e9ce1761bd04276a3cace88
> >  [2] http://git.denx.de/?p=u-boot.git;a=commit;h=589907e2c187ec69b351c38ccda36730d25ab5d6
> > 
> > And while at it add missing shell prompt to axs103.
> > 
> > Cc: Tom Rini <trini@konsulko.com>
> > Cc: Joe Hershberger <joe.hershberger@gmail.com>
> > Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
> > Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
> > ---
> >  arch/arc/Kconfig         | 2 +-
> >  configs/axs101_defconfig | 3 +--
> >  configs/axs103_defconfig | 2 +-
> >  3 files changed, 3 insertions(+), 4 deletions(-)
> > 
> > diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
> > index 925e312..264c83d 100644
> > --- a/arch/arc/Kconfig
> > +++ b/arch/arc/Kconfig
> > @@ -129,7 +129,7 @@ config ARC_CACHE_LINE_SHIFT
> >  
> >  choice
> >  	prompt "Target select"
> > -	optional
> > +	default TARGET_AXS101
> >  
> >  config TARGET_TB100
> >  	bool "Support tb100"
> > diff --git a/configs/axs101_defconfig b/configs/axs101_defconfig
> > index 9a6cef3..fdb3149 100644
> > --- a/configs/axs101_defconfig
> > +++ b/configs/axs101_defconfig
> > @@ -1,13 +1,12 @@
> >  CONFIG_ARC=y
> >  CONFIG_SYS_DCACHE_OFF=y
> >  CONFIG_ARC_CACHE_LINE_SHIFT=5
> > -CONFIG_TARGET_AXS101=y
> >  CONFIG_SYS_CLK_FREQ=750000000
> >  CONFIG_SYS_TEXT_BASE=0x81000000
> > +CONFIG_SYS_PROMPT="AXS# "
> >  # CONFIG_CMD_IMLS is not set
> >  # CONFIG_CMD_FLASH is not set
> >  # CONFIG_CMD_SETEXPR is not set
> >  CONFIG_NETDEVICES=y
> >  CONFIG_ETH_DESIGNWARE=y
> >  CONFIG_USE_PRIVATE_LIBGCC=y
> > -CONFIG_SYS_PROMPT="AXS# "
> > diff --git a/configs/axs103_defconfig b/configs/axs103_defconfig
> > index 8315b61..b3dbb8d 100644
> > --- a/configs/axs103_defconfig
> > +++ b/configs/axs103_defconfig
> > @@ -1,8 +1,8 @@
> >  CONFIG_ARC=y
> >  CONFIG_ISA_ARCV2=y
> > -CONFIG_TARGET_AXS101=y
> >  CONFIG_SYS_CLK_FREQ=50000000
> >  CONFIG_SYS_TEXT_BASE=0x81000000
> > +CONFIG_SYS_PROMPT="AXS# "
> >  # CONFIG_CMD_IMLS is not set
> >  # CONFIG_CMD_FLASH is not set
> >  # CONFIG_CMD_SETEXPR is not set
> 
> It all makes sense.  But.. should it be TARGET_ASX10X ?  Or is there (or
> might be..) future 10x devices that wouldn't be supported by the same
> code / config option?

Indeed we already have axs101 and axs103 as you see in U-Boot.
Moreover there's internal thing that stands in between - axs102.
And I'm going to do that naming clean-up when time permits but
let's say for today that legacy naming stuff is fine.

So yes I'll try to do that sometime soon.

-Alexey