[PATCH] MTD for Taco
jwboyer at linux.vnet.ibm.com
Thu Jan 10 05:42:43 EST 2008
On Wed, 09 Jan 2008 13:05:35 -0500
Sean MacLennan <smaclennan at pikatech.com> wrote:
> Stefan Roese wrote:
> > On Saturday 05 January 2008, Sean MacLennan wrote:
> >> This patch adds the maps for the taco. It also gets the ndfc.c NAND
> >> driver in a compilable state. The map is guaranteed to change since the
> >> exact NOR/NAND flash configuration is in flux right now when we found
> >> the 256M NAND flash won't boot properly.
> >> Currently it configures the NOR in a reasonable fashion and leaves the
> >> NAND as one honkin' parition.
> > <snip>
> >> diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c
> >> index 1c0e89f..f5e93cf 100644
> >> --- a/drivers/mtd/nand/ndfc.c
> >> +++ b/drivers/mtd/nand/ndfc.c
> >> @@ -24,11 +24,6 @@
> >> #include <linux/platform_device.h>
> >> #include <asm/io.h>
> >> -#ifdef CONFIG_40x
> >> -#include <asm/ibm405.h>
> >> -#else
> >> -#include <asm/ibm44x.h>
> >> -#endif
> > You do break arch/ppc support with this patch. We have to still support
> > arch/ppc a few month, so please don't break this support for now.
> Here is an updated patch that does not break the ppc arch support.
> Unfortunately, it still has the taco specific patch. I can't find
> anything different between the taco and the sequoia and since this patch
> fixes the problem, the hardware guys refuse to look into it. I can't
> blame them as we are overloaded as it is.
> But I will send out the patch anyway in case anybody needs the ndfc
> driver working under the powerpc arch.
This doesn't really get the addresses, etc from the device tree though,
More information about the Linuxppc-dev