On Fri, Feb 28, 2014 at 12:58:51PM +0000, Renaud Barbier wrote: > Like version 1, this patchset updates the PPC memory layout and memtest with > the addition of the first item below: > > - Move configurable memory layout selection from PPC to MPC5xxx and disable > CONFIGURABLE_MEMORY_LAYOUT on MPC85xx platforms. > > - Memory regions on PPC are redefined to prevent corruption of critical memory > areas while running the memtest. > > - To support the memory test framework with cache disabled, a TLB remapping > function is added for the memtest to enable/disable caching on a mapped > memory region. > > - To prevent memtest failure, the memory test is updated to exclude memory > region at the bank start. > > Finally, the configuration files are updated for the DA923RC and P2020RDB. > > > Renaud Barbier (4): > MPC85xx: fix memory layout to prevent corruption during memtest > ppc: add support for memtest with cache disabled > memtest: exclude page starting at address 0. > ppc: P2020RDB and DA923RC configuration Applied, thanks Sascha > > arch/ppc/Kconfig | 1 - > arch/ppc/configs/da923rc_defconfig | 2 + > arch/ppc/configs/p2020rdb_defconfig | 2 + > arch/ppc/cpu-85xx/Makefile | 1 + > arch/ppc/cpu-85xx/mmu.c | 54 ++++++++++++++++++++++++++++++ > arch/ppc/cpu-85xx/start.S | 3 -- > arch/ppc/cpu-85xx/tlb.c | 17 +++++++++- > arch/ppc/include/asm/mmu.h | 6 +++ > arch/ppc/lib/board.c | 6 +--- > arch/ppc/mach-mpc5xxx/Kconfig | 1 + > arch/ppc/mach-mpc85xx/Kconfig | 3 ++ > arch/ppc/mach-mpc85xx/barebox.lds.S | 8 +++-- > arch/ppc/mach-mpc85xx/cpu.c | 11 ++++++ > arch/ppc/mach-mpc85xx/include/mach/mmu.h | 5 +++ > commands/memtest.c | 10 +++--- > 15 files changed, 112 insertions(+), 18 deletions(-) > create mode 100644 arch/ppc/cpu-85xx/mmu.c > > > _______________________________________________ > barebox mailing list > barebox@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/barebox > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
