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Diffstat (limited to 'target/linux/lantiq/patches-3.9/0002-MIPS-lantiq-adds-4dword-burst-length-for-dma.patch')
-rw-r--r--target/linux/lantiq/patches-3.9/0002-MIPS-lantiq-adds-4dword-burst-length-for-dma.patch29
1 files changed, 0 insertions, 29 deletions
diff --git a/target/linux/lantiq/patches-3.9/0002-MIPS-lantiq-adds-4dword-burst-length-for-dma.patch b/target/linux/lantiq/patches-3.9/0002-MIPS-lantiq-adds-4dword-burst-length-for-dma.patch
deleted file mode 100644
index 102e2d9..0000000
--- a/target/linux/lantiq/patches-3.9/0002-MIPS-lantiq-adds-4dword-burst-length-for-dma.patch
+++ /dev/null
@@ -1,29 +0,0 @@
-From e9e520f4f10fdd673e5083bdc082515425ed7457 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Thu, 6 Dec 2012 11:59:23 +0100
-Subject: [PATCH 02/22] MIPS: lantiq: adds 4dword burst length for dma
-
----
- arch/mips/lantiq/xway/dma.c | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
---- a/arch/mips/lantiq/xway/dma.c
-+++ b/arch/mips/lantiq/xway/dma.c
-@@ -48,6 +48,7 @@
- #define DMA_IRQ_ACK 0x7e /* IRQ status register */
- #define DMA_POLL BIT(31) /* turn on channel polling */
- #define DMA_CLK_DIV4 BIT(6) /* polling clock divider */
-+#define DMA_4W_BURST BIT(2) /* 4 word burst length */
- #define DMA_2W_BURST BIT(1) /* 2 word burst length */
- #define DMA_MAX_CHANNEL 20 /* the soc has 20 channels */
- #define DMA_ETOP_ENDIANNESS (0xf << 8) /* endianness swap etop channels */
-@@ -196,7 +197,8 @@ ltq_dma_init_port(int p)
- * Tell the DMA engine to swap the endianness of data frames and
- * drop packets if the channel arbitration fails.
- */
-- ltq_dma_w32_mask(0, DMA_ETOP_ENDIANNESS | DMA_PDEN,
-+ ltq_dma_w32_mask(0, (DMA_4W_BURST << 4) | (DMA_4W_BURST << 2) |
-+ DMA_ETOP_ENDIANNESS | DMA_PDEN,
- LTQ_DMA_PCTRL);
- break;
-