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* ppc: Fix compile error for boards with CONFIG_DDR_ECCPeter Tyser2009-07-17-4/+5
| | | | | | | | | | | | | A bug was introduced by commit e94e460c6e8741f42dab6d8dd4b596ba5d9d79ae which affected non-MPC83xx/85xx/86xx ppc boards which had CONFIG_DDR_ECC defined and resulted in errors such as: Configuring for canyonlands board... fsl_dma.c:50:2: error: #error "Freescale DMA engine not supported on your processor" make[1]: *** No rule to make target `.depend', needed by `libdma.a'. Stop. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* 83xx: Add support for fsl_dma driverPeter Tyser2009-07-02-2/+3
| | | | | | | | Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Reviewed-by: Ira W. Snyder <iws@ovro.caltech.edu> Tested-by: Ira W. Snyder <iws@ovro.caltech.edu> Acked-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* 8xxx: Break out DMA code to a common filePeter Tyser2009-07-01-0/+7
| | | | | | | | DMA support is now enabled via the CONFIG_FSL_DMA define instead of the previous CONFIG_DDR_ECC Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* MPC86xx: set CONFIG_MAX_MEM_MAPPED to 2G by defaultBecky Bruce2009-02-23-1/+1
| | | | | | | | | Currently, we get 256MB as the default, but since all the 86xx board configs define a 2G BAT mapping for RAM, raise default to 2G. Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org> Acked-by: Jon Loeliger <jdl@freescale.com>
* 85xx: Fix how we map DDR memoryKumar Gala2009-02-16-1/+1
| | | | | | | | | Previously we only allowed power-of-two memory sizes and didnt handle >2G of memory. Now we will map up to CONFIG_MAX_MEM_MAPPED and should properly handle any size that we can make in the TLBs we have available to us Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* ppc4xx: Fix problem with CONFIG_MAX_MEM_MAPPED in include/asm-ppc/config.hStefan Roese2009-02-12-2/+2
| | | | | | | | | | CONFIG_SDRAM_PPC4xx_IBM_DDR2 is not set when include/asm-ppc/config.h is included. So for katmai, CONFIG_MAX_MEM_MAPPED will get set to 256MB. It makes perfect sense to set CONFIG_MAX_MEM_MAPPED to 2GB for all PPC4xx boards right now. Signed-off-by: Stefan Roese <sr@denx.de>
* ppc: Move CONFIG_MAX_MEM_MAPPED to common config.hKumar Gala2009-02-10-0/+8
| | | | | | | | Moved CONFIG_MAX_MEM_MAPPED to the asm/config.h so its kept consistent between the two current users (lib_ppc/board.c, 44x SPD DDR2). Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Stefan Roese <sr@denx.de>
* Add an architecture specific config.h for common definesKumar Gala2009-02-10-0/+24
We have common defines that we duplicate in various ways. Having an arch specific config.h gives us a common location for those defines. Eventually we should be able to replace this when we have proper Kconfig support. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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