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* ppc4xx: CPU PPC440x5 on Virtex5 FXRicardo Ribalda Delgado2008-07-181-0/+2
| | | | | | | | | | | -This patchs gives support for the embbedded ppc440 on the Virtex5 FPGAs -interrupts.c divided in uic.c and interrupts.c -xilinx_irq.c for xilinx interrupt controller -Include modifications propossed by Stefan Roese Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@uam.es> Acked-by: Stefan Roese <sr@denx.de>
* ppc4xx: Add 460SX UIC definesStefan Roese2008-07-111-1/+21
| | | | | | Only the really needed ones are added (cascading and EMAC/MAL). Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Rework 440GX UIC handlingStefan Roese2008-07-111-46/+47
| | | | | | | | | | | | | This patch reworks the 440GX interrupt handling so that the common 4xx code can be used. The 440GX is an exception to all other 4xx variants by having the cascading interrupt vectors not on UIC0 but on a special UIC named UICB0 (UIC Base 0). With this patch now, U-Boot references the 440GX UICB0 when UIC0 is selected. And the common 4xx interrupt handling is simpler without any 440GX special cases. Also some additional cleanup to cpu/ppc4xx/interrupt.c is done. Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Consolidate PPC4xx UIC definesStefan Roese2008-07-111-412/+236
| | | | | | | | | | | | | | This 2nd patch now removes all UIC mask bit definition. They should be generated from the vectors by using the UIC_MASK() macro from now on. This way only the vectors need to get defined for new PPC's. Also only the really used interrupt vectors are now defined. This makes definitions for new PPC versions easier and less error prone. Another part of this patch is that the 4xx emac driver got a little cleanup, since now the usage of the interrupts is clearer. Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Consolidate PPC4xx UIC definesStefan Roese2008-07-111-0/+469
This patch is the first step to consolidate the UIC related defines in the 4xx headers. Move header from asm-ppc/ppc4xx-intvec.h to asm-ppc/ppc4xx-uic.h as it will hold all UIC related defines in the next steps. Signed-off-by: Stefan Roese <sr@denx.de>
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