ndfc driver on Kilauea board
Hi,
I'm trying to enable Linux ndfc driver on Kilauea (ppc405ex) board rev 1.2 running
u-boot v2009.01 and linux-2.6.29-rc3. I've enabled NDFC in kernel config and updated kilauea.dts as described in Documentation/powerpc/dts-bindings/4xx/ndfc.txt
NDFC chip select is 1, so it matches the example in ndfc.txt However driver probe routine is not called by the kernel, and NAND is not identified. What am I missing ? The same driver (backported) works for me on custom 460EX board with u-boot-1.3.4 and linux-2.6.28
Thanks a lot in advance.
Felix.
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Quoted 14 lines · Felix Radensky
Hi,
I'm trying to enable Linux ndfc driver on Kilauea (ppc405ex) board rev 1.2 running
u-boot v2009.01 and linux-2.6.29-rc3. I've enabled NDFC in kernel config and
updatedkilauea.dtsas described inDocumentation/powerpc/dts-bindings/4xx/ndfc.txt
NDFC chip select is 1, so it matches the example in ndfc.txt However driver probe routine is not called by the kernel, and NAND is not identified. What am I missing ? The same driver (backported) works for me on custom 460EX board with u-boot-1.3.4 and linux-2.6.28
Quoted 4 lines
Thanks a lot in advance.
Felix.
U-boot on Kilauea ships with the following definitions:
fdt_addr=0xfc1e0000
net_nfs_fdt=tftp 200000 ${bootfile};tftp ${fdt_addr} ${fdt_file};run nfsargs addip addtty;bootm 200000 - ${fdt_addr}
I was running net_nfs_fdt to download kernel and fdt from network, but in reality
fdt stored on flash was used, which has no ndfc definitions. Now that I'm using
a proper ftd, NAND is properly identified.
Sorry for the noise.
Felix.
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