[PATCH] artecgroup/dbe62: Set up 4MB mode for LPC dongle

[Mart Raudsepp]

artecgroup/dbe62: Set up 4MB mode for LPC dongle

This way we can fit a kernel and initramfs on the dongle's free ~3.75MB space and have a debug system bootable right from inside the dongle.
The start address of the dongle is mem@0xffc00000 for FILO with 4MB minus ROM area available.

Signed-off-by: Mart Raudsepp 
---

For your consideration of suitability for stage1 mainboard setup.

mainboard/artecgroup/dbe62/stage1.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/mainboard/artecgroup/dbe62/stage1.c b/mainboard/artecgroup/dbe62/stage1.c
index 45a7c1c..45609ce 100644
--- a/mainboard/artecgroup/dbe62/stage1.c
+++ b/mainboard/artecgroup/dbe62/stage1.c
@@ -59,6 +59,9 @@ void hardware_stage1(void)
     * early MSR setup for the CS5536.
     */
    cs5536_setup_onchipuart(2);
+
+	/* Set up 4MB mode for Artec LPC Dongle */
+	outb(0xf4,0x88);
 }

void mainboard_pre_payload(void)

[PATCH] artecgroup/dbe62: Set up 4MB mode for LPC dongle

[Ward Vandewege]

On Tue, Apr 15, 2008 at 08:16:44PM +0300, Mart Raudsepp wrote:
> artecgroup/dbe62: Set up 4MB mode for LPC dongle
>
> This way we can fit a kernel and initramfs on the dongle's free ~3.75MB
> space and have a debug system bootable right from inside the dongle.
>
> The start address of the dongle is mem@0xffc00000 for FILO with 4MB minus
> ROM area available.
>
> Signed-off-by: Mart Raudsepp

This should be a no-op for the onboard flash.

Acked-by: Ward Vandewege

Thanks,
Ward.
> For your consideration of suitability for stage1 mainboard setup.
>
> mainboard/artecgroup/dbe62/stage1.c |    3 +++
>  1 files changed, 3 insertions(+), 0 deletions(-)
>
> diff --git a/mainboard/artecgroup/dbe62/stage1.c b/mainboard/artecgroup/dbe62/stage1.c
> index 45a7c1c..45609ce 100644
> --- a/mainboard/artecgroup/dbe62/stage1.c
> +++ b/mainboard/artecgroup/dbe62/stage1.c
> @@ -59,6 +59,9 @@ void hardware_stage1(void)
>     * early MSR setup for the CS5536.
>     */
>    cs5536_setup_onchipuart(2);
> /* Set up 4MB mode for Artec LPC Dongle */
> outb(0xf4,0x88);
>
> }
> void mainboard_pre_payload(void)
>
> 1.5.4.5
>
> !DSPAM:4804e25589155026718549!

[PATCH] artecgroup/dbe62: Set up 4MB mode for LPC dongle

[Ward Vandewege]

On Tue, Apr 15, 2008 at 01:53:07PM -0400, Ward Vandewege wrote:
> On Tue, Apr 15, 2008 at 08:16:44PM +0300, Mart Raudsepp wrote:
> > artecgroup/dbe62: Set up 4MB mode for LPC dongle
> >
> > This way we can fit a kernel and initramfs on the dongle's free ~3.75MB
> > space and have a debug system bootable right from inside the dongle.
> >
> > The start address of the dongle is mem@0xffc00000 for FILO with 4MB minus
> > ROM area available.
> >
> > Signed-off-by: Mart Raudsepp
>
> This should be a no-op for the onboard flash.
>
> Acked-by: Ward Vandewege

r660

Thanks,
Ward.