2009/2/12 Pieter <phenn...@vastech.co.za> > Jean-Michel Hautbois wrote: > > 2009/2/12 David Gibson <da...@gibson.dropbear.id.au > > <mailto:da...@gibson.dropbear.id.au>> > > > > On Thu, Feb 12, 2009 at 12:10:58PM +0100, Jean-Michel Hautbois wrote: > > > 2009/2/12 Pieter <phenn...@vastech.co.za > > <mailto:phenn...@vastech.co.za>> > > > > > > > Jean-Michel Hautbois wrote: > > > > > Warning (reg_format): "reg" property in > > > > > /local...@f0010100/fl...@0,0/partit...@ff800000 has invalid > > length (8 > > > > > JM > > > > You are missing some definitions, The #address-cells and > > #size-cells = <1>; > > > > tis is a snippet of teh dts i defined for my board. > > > > > > > > fl...@0,0 { > > > > #address-cells = <1>; > > > > #size-cells = <1>; > > > > compatible = "cfi-flash"; > > > > reg = <0x0 0x0 0x08000000>; > > > > bank-width = <4>; > > > > device-width = <1>; > > > > > > > > /* set flash partition to correspond tu mtd parts in > > > > u-boot*/ > > > > /* 0xf8000000 */ > > > > partit...@0x0 { > > > > label = "factory-image"; > > > > reg = <0x00000000 0x01000000>; > > > > }; > > > > /* 0xf9000000 */ > > > > partit...@0x01000000 { > > > > label = "app-image-1"; > > > > reg = <0x01000000 0x01000000>; > > > > }; > > > > cheers pieter > > > > > > > > > > Hi do have these definitions, at a higher level: > > > > The address-cells and size-cells definitions are not inherited. They > > cover only the immediate children of the node where they appear. > > Otherwise the default values apply (address-cells == 2, size-cells == > > 1), which are not right for your case. > > > > -- > > David Gibson | I'll have my music baroque, and > > my code > > david AT gibson.dropbear.id.au <http://gibson.dropbear.id.au> | > > minimalist, thank you. NOT _the_ _other_ > > | _way_ _around_! > > http://www.ozlabs.org/~dgibson <http://www.ozlabs.org/%7Edgibson> < > http://www.ozlabs.org/%7Edgibson> > > > > OK, so, after having tested, I can't see any changes when booting. > > I do not have more mtd in /proc/mtd. > > > > JM > have you defined the following in your kernel config > > CONFIG_MTD_PHYSMAP_OF=y > CONFIG_MTD_PARTITIONS=y > CONFIG_MTD_OF_PARTS=y > > cheers pieter >
I didn't have CONFIG_MTD_OF_PARTS=y. Know, I have this output: Found: Intel I28F016S3 fe000000.flash: Found 4 x8 devices at 0x0 in 32-bit bank fe000000.flash: Found an alias at 0x800000 for the chip at 0x0 fe000000.flash: Found an alias at 0x1000000 for the chip at 0x0 fe000000.flash: Found an alias at 0x1800000 for the chip at 0x0 erase region 0: offset=0x0,size=0x40000,blocks=32 RedBoot partition parsing not available Creating 3 MTD partitions on "fe000000.flash": 0x0000ff800000-0x0000ffc00000 : "kernel" mtd: partition "kernel" is out of reach -- disabled mtd: Giving out device 0 to kernel 0x0000ffc00000-0x0000fff00000 : "user" mtd: partition "sofrel" is out of reach -- disabled mtd: Giving out device 1 to user 0x0000fff00000-0x000100000000 : "u-boot" mtd: partition "u-boot" is out of reach -- disabled mtd: Giving out device 2 to u-boot I think that the problem is in the reg part, but I can't understand why. Isn't it the RAM mpping of my MTD that is the first address ? Thanks agains, Regards, JM
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