Initialize the DMA controller so that the following errors are fixed:
U-Boot 2012.04-rc1-00001-g037cbfd (Apr 02 2012 - 10:57:48)
Freescale i.MX28 family at 454 MHz
DRAM: 128 MiB
MMC: MXS MMC: 0
MMC0: DMA transfer failed
MMC0: DMA transfer failed
MMC0: DMA transfer failed
MMC0: DMA transfer failed
MMC init failed
Signed-off-by: Fabio Estevam <fabio.este...@freescale.com>
---
drivers/mmc/mxsmmc.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/mmc/mxsmmc.c b/drivers/mmc/mxsmmc.c
index e8bad9d..57f9953 100644
--- a/drivers/mmc/mxsmmc.c
+++ b/drivers/mmc/mxsmmc.c
@@ -303,6 +303,9 @@ int mxsmmc_initialize(bd_t *bis, int id, int (*wp)(int))
return -ENOMEM;
}
+ /* Init the DMA controller. */
+ mxs_dma_init();
+
priv->desc = mxs_dma_desc_alloc();
if (!priv->desc) {
free(priv);
--
1.7.1
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