u-boot.git/cpu/ppc4xx/fdt.c, branch v2009.03

ppc4xx: Only fixup opb attached UARTs

2009-02-06T09:53:15Z

This patch updates the fdt UART clock fixup code to only touch CPU internal UARTs on 4xx systems. Only these UARTs are definitely clocked by gd->uart_clk. Signed-off-by: Matthias Fuchs Signed-off-by: Stefan Roese

ppc4xx: Correctly setup ranges property in ebc node

2008-10-21T15:35:02Z

Previously only the NOR flash mapping was written into the ranges property of the ebc node. This patch now writes all enabled chip select areas into the ranges property. Signed-off-by: Stefan Roese

fdt: rework fdt_fixup_ethernet() to use env instead of bd_t

2008-08-21T00:07:43Z

Move to using the environment variables 'ethaddr', 'eth1addr', etc.. instead of bd->bi_enetaddr, bi_enet1addr, etc. This makes the code a bit more flexible to the number of ethernet interfaces. Signed-off-by: Kumar Gala

ppc4xx: Remove redundant ft_board_setup() functions from some 4xx boards

2008-07-11T11:18:13Z

This patch removes some ft_board_setup() functions from some 4xx boards. This can be done since we now have a default weak implementation for this in cpu/ppc4xx/fdt.c. Only board in need for a different/custom implementation like canyonlands need their own version. Signed-off-by: Stefan Roese

ppc4xx: Add weak default ft_board_setup() routine

2008-05-08T09:01:09Z

This patch adds a default ft_board_setup() routine to the 4xx fdt code. This routine is defined as weak and can be overwritten by a board specific one if needed. Signed-off-by: Stefan Roese

ppc4xx: Fixup ebc clock in FDT for 405GP/EP

2008-04-29T05:37:54Z

On ppc405EP and ppc405GP (at least) the ebc is directly attached to the plb and not to the opb. This patch will try to fixup /plb/ebc if /plb/opb/ebc doesn't exist. Signed-off-by: Markus Brunner

ppc4xx: Pass PCIe root-complex/endpoint configuration to Linux via the fdt

2008-04-25T09:44:47Z

The PCIe root-complex/endpoint setup as configured via the "pcie_mode" environment variable will now get passed to the Linux kernel by setting the device_type property of the PCIe device tree node. For normal root- complex configuration it will keep its defaults value of "pci" and for endpoint configuration it will get changed to "pci-endpoint". Signed-off-by: Stefan Roese

ppc4xx: fdt: Cleanup setup of cpu node setup

2007-12-27T18:35:34Z

Now the cpu node setup ("timebase-frequency" and "clock-frequency") is without using the absolute path to the cpu node. This makes it possible to use this U-Boot version with both versions of cpu-node naming "cpu@0" and the former "PowerPC,440EPx@0". Signed-off-by: Stefan Roese

ppc4xx: fdt: use fdt_fixup_ethernet()

2007-12-27T18:35:33Z

By using aliases in the dts file, the ethernet node fixup is much easier with the recently added functions. Please note that the dts file needs the aliases for this to work. Signed-off-by: Stefan Roese

ppc4xx: Bring 4xx fdt support up-to-date

2007-12-27T18:35:32Z

This patch update the 4xx fdt support. It enabled fdt booting on the AMCC Kilauea and Sequoia for now. More can follow later quite easily. Signed-off-by: Stefan Roese