[LinuxBIOS] LNXI Merge: lnxi-patch-15/16

[Jason Schildt]

On Fri, Sep 02, 2005 at 03:26:56PM -0700, Lu, Yinghai wrote:
> Any reason for you disabling Cache as RAM for Tyan MB?

At this point the only way we could get all of the Opteron type boards
to build was to temporarily disable CAR.  The CAR implimentation was
riddled with #IFDEFs and in some cases multiple layers of nested #IFDEFs
that made the code very difficult to manage.  The CAR issue is
definitely something that needs to be discussed at the LinuxBIOS Summit
in October with everyone involved coming to an agreement on how it
should work.  
At the very least, CAR should be tested on all of the affected boards before
commiting them to the repository.  We simply want things to work
reliably.  If you want to enable CAR for a board that has been tested
and is known to work, then it is a local decision.  But by default we
need something that is stable and manageable for everyone.

--jason--

> 
> YH
> 
> 
> 
> -----Original Message-----
> From: linuxbios-bounces at openbios.org
> [mailto:linuxbios-bounces at openbios.org] On Behalf Of jason schildt
> Sent: Friday, September 02, 2005 3:04 PM
> To: linuxbios at openbios.org
> Subject: [LinuxBIOS] LNXI Merge: lnxi-patch-15/16
> 
> DESCRIPTION:
> ------------------------------------------------
> 
> ## lnxi-patch-15 ##
> src/mainboard/.../Options.lb
> 	Disabled cache_as_ram:  USE_CACHE_RAM  CONFIG_USE_INIT
> 		tyan/s2881/Options.lb
> 		tyan/s2882/Options.lb
> 		tyan/s2891/Options.lb
> 		tyan/s4880/Options.lb
> 		tyan/s2892/Options.lb
> 		tyan/s2875/Options.lb
> 		tyan/s4882/Options.lb
> 		tyan/s2885/Options.lb
> 		tyan/s2895/Options.lb
> 
> 
> DIFFSTAT:
> ------------------------------------------------
> 
> s2875/Options.lb |    4 ++--
>   s2881/Options.lb |    4 ++--
>   s2882/Options.lb |    4 ++--
>   s2885/Options.lb |    4 ++--
>   s2891/Options.lb |    4 ++--
>   s2892/Options.lb |    4 ++--
>   s2895/Options.lb |    4 ++--
>   s4880/Options.lb |    4 ++--
>   s4882/Options.lb |    4 ++--
>   9 files changed, 18 insertions(+), 18 deletions(-)
> 
> 
> 
> PATCH:
> ------------------------------------------------
> 
> Index: s2881/Options.lb
> ===================================================================
> --- s2881/Options.lb	(revision 1105)
> +++ s2881/Options.lb	(working copy)
> @@ -130,10 +130,10 @@
>   ##
>   ## enable CACHE_AS_RAM specifics
>   ##
> -default USE_DCACHE_RAM=1
> +default USE_DCACHE_RAM=0
>   default DCACHE_RAM_BASE=0xcf000
>   default DCACHE_RAM_SIZE=0x1000
> -default CONFIG_USE_INIT=1
> +default CONFIG_USE_INIT=0
> 
>   ##
>   ## Build code to setup a generic IOAPIC
> Index: s2882/Options.lb
> ===================================================================
> --- s2882/Options.lb	(revision 1105)
> +++ s2882/Options.lb	(working copy)
> @@ -130,10 +130,10 @@
>   ##
>   ## enable CACHE_AS_RAM specifics
>   ##
> -default USE_DCACHE_RAM=1
> +default USE_DCACHE_RAM=0
>   default DCACHE_RAM_BASE=0xcf000
>   default DCACHE_RAM_SIZE=0x1000
> -default CONFIG_USE_INIT=1
> +default CONFIG_USE_INIT=0
> 
>   ##
>   ## Build code to setup a generic IOAPIC
> Index: s2891/Options.lb
> ===================================================================
> --- s2891/Options.lb	(revision 1105)
> +++ s2891/Options.lb	(working copy)
> @@ -139,10 +139,10 @@
>   ##
>   ## enable CACHE_AS_RAM specifics
>   ##
> -default USE_DCACHE_RAM=1
> +default USE_DCACHE_RAM=0
>   default DCACHE_RAM_BASE=0xcf000
>   default DCACHE_RAM_SIZE=0x1000
> -default CONFIG_USE_INIT=1
> +default CONFIG_USE_INIT=0
> 
> 
>   ##
> Index: s4880/Options.lb
> ===================================================================
> --- s4880/Options.lb	(revision 1105)
> +++ s4880/Options.lb	(working copy)
> @@ -130,10 +130,10 @@
>   ##
>   ## enable CACHE_AS_RAM specifics
>   ##
> -default USE_DCACHE_RAM=1
> +default USE_DCACHE_RAM=0
>   default DCACHE_RAM_BASE=0xcf000
>   default DCACHE_RAM_SIZE=0x1000
> -default CONFIG_USE_INIT=1
> +default CONFIG_USE_INIT=0
> 
>   ##
>   ## Build code to setup a generic IOAPIC
> Index: s2892/Options.lb
> ===================================================================
> --- s2892/Options.lb	(revision 1105)
> +++ s2892/Options.lb	(working copy)
> @@ -139,10 +139,10 @@
>   ##
>   ## enable CACHE_AS_RAM specifics
>   ##
> -default USE_DCACHE_RAM=1
> +default USE_DCACHE_RAM=0
>   default DCACHE_RAM_BASE=0xcf000
>   default DCACHE_RAM_SIZE=0x1000
> -default CONFIG_USE_INIT=1
> +default CONFIG_USE_INIT=0
> 
> 
>   ##
> Index: s2875/Options.lb
> ===================================================================
> --- s2875/Options.lb	(revision 1105)
> +++ s2875/Options.lb	(working copy)
> @@ -130,10 +130,10 @@
>   ##
>   ## enable CACHE_AS_RAM specifics
>   ##
> -default USE_DCACHE_RAM=1
> +default USE_DCACHE_RAM=0
>   default DCACHE_RAM_BASE=0xcf000
>   default DCACHE_RAM_SIZE=0x1000
> -default CONFIG_USE_INIT=1
> +default CONFIG_USE_INIT=0
> 
>   ##
>   ## Build code to setup a generic IOAPIC
> Index: s4882/Options.lb
> ===================================================================
> --- s4882/Options.lb	(revision 1105)
> +++ s4882/Options.lb	(working copy)
> @@ -130,10 +130,10 @@
>   ##
>   ## enable CACHE_AS_RAM specifics
>   ##
> -default USE_DCACHE_RAM=1
> +default USE_DCACHE_RAM=0
>   default DCACHE_RAM_BASE=0xcf000
>   default DCACHE_RAM_SIZE=0x1000
> -default CONFIG_USE_INIT=1
> +default CONFIG_USE_INIT=0
> 
>   ##
>   ## Build code to setup a generic IOAPIC
> Index: s2885/Options.lb
> ===================================================================
> --- s2885/Options.lb	(revision 1105)
> +++ s2885/Options.lb	(working copy)
> @@ -130,10 +130,10 @@
>   ##
>   ## enable CACHE_AS_RAM specifics
>   ##
> -default USE_DCACHE_RAM=1
> +default USE_DCACHE_RAM=0
>   default DCACHE_RAM_BASE=0xcf000
>   default DCACHE_RAM_SIZE=0x1000
> -default CONFIG_USE_INIT=1
> +default CONFIG_USE_INIT=0
> 
>   ##
>   ## Build code to setup a generic IOAPIC
> Index: s2895/Options.lb
> ===================================================================
> --- s2895/Options.lb	(revision 1105)
> +++ s2895/Options.lb	(working copy)
> @@ -136,10 +136,10 @@
>   ##
>   ## enable CACHE_AS_RAM specifics
>   ##
> -default USE_DCACHE_RAM=1
> +default USE_DCACHE_RAM=0
>   default DCACHE_RAM_BASE=0xcf000
>   default DCACHE_RAM_SIZE=0x1000
> -default CONFIG_USE_INIT=1
> +default CONFIG_USE_INIT=0
> 
>   ##
>   ## Build code to setup a generic IOAPIC
> 
> 
> 
> -- 
> Jason W. Schildt
> LinuxBIOS Software Engineer
> Linux Networx
> 
> -- 
> LinuxBIOS mailing list
> LinuxBIOS at openbios.org
> http://www.openbios.org/mailman/listinfo/linuxbios
> 
> 

-- 

Jason W. Schildt	
LinuxBIOS Software Engineer   
Linux Networx