This patchset updates the PPC and board support to enable NFS boot. Device tree fixup functionality for SOC version specific properties has been added, these were imported from U-Boot files commom/fdt_support.c and arch/powerpc/cpu/mpc85xx/fdt.c - version git-2b26201. Since the boot memory mapping for the MPC85xx is limited to the first 64MiB, support has been added to ensure that the device tree is located in this region before booting. The P2020RDB configuration is updated to have device tree support to boot Linux and environment support for the user to automate the boot mechanism. These modifications have been tested using a recent kernel (3.7-rc8). There is no guarantee that older kernel and dtb versions will boot correctly since support for older device tree fixup properties has not been included. Renaud Barbier (4): of: base: import of_find_node_by_type ppc: add mpc85xx device tree fixup functions ppc: bootm: relocate fdt to valid boot memory ppc: P2020RDB configuration update arch/ppc/boards/freescale-p2020rdb/env/bin/init | 3 + arch/ppc/boards/freescale-p2020rdb/env/config | 2 + arch/ppc/boards/freescale-p2020rdb/p2020rdb.c | 7 + arch/ppc/configs/p2020rdb_defconfig | 13 ++- arch/ppc/include/asm/processor.h | 2 + arch/ppc/lib/ppclinux.c | 49 ++++++- arch/ppc/mach-mpc85xx/Makefile | 1 + arch/ppc/mach-mpc85xx/eth-devices.c | 2 +- arch/ppc/mach-mpc85xx/fdt.c | 197 +++++++++++++++++++++++ drivers/of/base.c | 29 ++++ include/of.h | 2 + 11 files changed, 304 insertions(+), 3 deletions(-) create mode 100644 arch/ppc/boards/freescale-p2020rdb/env/bin/init create mode 100644 arch/ppc/boards/freescale-p2020rdb/env/config create mode 100644 arch/ppc/mach-mpc85xx/fdt.c _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
