Sequoia NAND
Steve Heflin
sheflin at newagemicro.com
Sun Feb 17 22:39:43 EST 2008
I don't see where the new powerpc architecture and drivers/mtd/nand
contains support for the NAND chip on the Sequoia platform. We have
a Linux 2.6.14 kit where Montavista has a driver in "sequoia_nand.c"
which interfaces with the NAND device via NAND Flash Control registers:
struct ppc440ep_ndfc_regs *sequoia_ndfc;
where:
struct ppc440ep_ndfc_regs {
uint cmd;
uint addr;
uint data;
uint reserved1;
uint ecc0;
uint ecc1;
uint ecc2;
uint ecc3;
uint ecc4;
uint ecc5;
uint ecc6;
uint ecc7;
uint b0cr;
uint b1cr;
uint b2cr;
uint b3cr;
uint cr;
uint sr;
uint hwctl;
uint reserved2;
uint revid;
};
Is the Sequoia's NAND Flash Controller supported in the current Linux-2.6.25?
thanks,
Steve
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