u-boot

Author	SHA1	Message	Date
Peter Tyser	484919cf33	fsl_dma: Fix Channel Start bug in dma_check() The Channel Start (CS) bit in the Mode Register (MR) should actually be cleared as the comment in the code suggests. Previously, CS was being set, not cleared. Assuming normal operation of the DMA engine, this change shouldn't have any real affect. Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>	16 years ago
Peter Tyser	51402ac12b	fsl_dma: Add support for arbitrarily large transfers Support DMA transfers larger than the DMA controller's limit of (2 ^ 26 - 1) bytes Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>	16 years ago
Peter Tyser	a730393a36	fsl_dma: Use proper I/O access functions Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>	16 years ago
Peter Tyser	9c06071a60	fsl_dma: Add bitfield definitions for common registers Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>	16 years ago
Peter Tyser	017f11f68e	8xxx: Break out DMA code to a common file 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>	16 years ago