From 959e9f97cdaac774b530a375a1fe8bcfe7ac1f5b Mon Sep 17 00:00:00 2001 From: Tom Date: Wed, 11 Jan 2012 13:56:26 +0100 Subject: cleanup --- Src/osmoconbb/src/target/firmware/calypso/dma.c | 44 ------------------------- 1 file changed, 44 deletions(-) delete mode 100644 Src/osmoconbb/src/target/firmware/calypso/dma.c (limited to 'Src/osmoconbb/src/target/firmware/calypso/dma.c') diff --git a/Src/osmoconbb/src/target/firmware/calypso/dma.c b/Src/osmoconbb/src/target/firmware/calypso/dma.c deleted file mode 100644 index 35c5be8..0000000 --- a/Src/osmoconbb/src/target/firmware/calypso/dma.c +++ /dev/null @@ -1,44 +0,0 @@ -/* Driver for Calypso DMA controller */ - -/* (C) 2010 by Harald Welte - * - * 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 - -#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)); -} -- cgit v1.2.3-55-g7522