| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | powerpc/fsl-booke: Fix address issue when using relocatable kernels | Matthew McClintock | 2010-07-11 | 1 | -3/+1 |
| | | | | | | | | | | | | | | | | | | | | | When booting a relocatable kernel it needs to jump to the correct start address, which for BookE parts is usually unchanged regardless of the physical memory offset. Recent changes cause problems with how we calculate the start address, it was always adding the RMO into the start address which is incorrect. This patch only adds in the RMO offset if we are in the kexec code path, as it needs the RMO to work correctly. Instead of adding the RMO offset in in the common code path, we can just set r6 to the RMO offset in the kexec code path instead of to zero, and finally perform the masking in the common code path Signed-off-by: Matthew McClintock <msm@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> | ||||
| * | powerpc/kexec: Add support for FSL-BookE | Sebastian Andrzej Siewior | 2010-05-24 | 1 | -0/+37 |
| | | | | | | | | | | | | | | | | | This adds support kexec on FSL-BookE where the MMU can not be simply switched off. The code borrows the initial MMU-setup code to create the identical mapping mapping. The only difference to the original boot code is the size of the mapping(s) and the executeable address. The kexec code maps the first 2 GiB of memory in 256 MiB steps. This should work also on e500v1 boxes. SMP support is still not available. (Kumar: Added minor change to build to ifdef CONFIG_PPC_STD_MMU_64 some code that was PPC64 specific) Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> | ||||
| * | powerpc/fsl-booke: Move the entry setup code into a seperate file | Sebastian Andrzej Siewior | 2010-05-24 | 1 | -0/+200 |
| This patch only moves the initial entry code which setups the mapping from what ever to KERNELBASE into a seperate file. No code change has been made here. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> | |||||
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