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Diffstat (limited to 'Src/osmocom-bb/src/target/firmware/calypso/dma.c')
-rw-r--r--Src/osmocom-bb/src/target/firmware/calypso/dma.c44
1 files changed, 0 insertions, 44 deletions
diff --git a/Src/osmocom-bb/src/target/firmware/calypso/dma.c b/Src/osmocom-bb/src/target/firmware/calypso/dma.c
deleted file mode 100644
index 35c5be8..0000000
--- a/Src/osmocom-bb/src/target/firmware/calypso/dma.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/* Driver for Calypso DMA controller */
-
-/* (C) 2010 by Harald Welte <laforge@gnumonks.org>
- *
- * All Rights Reserved
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#include <memory.h>
-
-#define BASE_ADDR_DMA 0xfffffc00
-
-enum dma_reg {
- CONTROLLER_CONF = 0x00,
- ALLOC_CONFIG = 0x02,
-};
-#define DMA_REG(m) (BASE_ADDR_DMA + (m))
-
-#define DMA_RAD(x) DMA_REG((x)*0x10 + 0x0)
-#define DMA_RDPATH(x) DMA_REG((x)*0x10 + 0x2)
-#define DMA_AAD(x) DMA_REG((x)*0x10 + 0x4)
-#define DMA_ALGTH(x) DMA_REG((x)*0x10 + 0x6)
-#define DMA_CTRL(x) DMA_REG((x)*0x10 + 0x8)
-#define DMA_CUR_OFF_API(x) DMA_REG((x)*0x10 + 0xa)
-
-void dma_init(void)
-{
- /* DMA 1 (RIF Tx), 2 (RIF Rx) allocated to DSP, all others to ARM */
- writew(0x000c, DMA_REG(ALLOC_CONFIG));
-}