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authorLennert Buytenhek <buytenh@wantstofly.org>2008-06-01 01:18:58 +0200
committerLennert Buytenhek <buytenh@wantstofly.org>2008-06-12 08:40:24 +0200
commit2679a550d39d7815f9fdbde5cef2f54e5fbdeae2 (patch)
tree04a5be35d961bba5a9a279f0fc5c59e02195db35 /drivers
parent376489a250be5a5abe07aa39aa9623c31031b55e (diff)
downloadlwn-2679a550d39d7815f9fdbde5cef2f54e5fbdeae2.tar.gz
lwn-2679a550d39d7815f9fdbde5cef2f54e5fbdeae2.zip
mv643xx_eth: delete unused SDMA config register bit defines
Delete the defines for SDMA config register bit values that are never used in the driver, to tidy up the code some more. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Acked-by: Dale Farnsworth <dale@farnsworth.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/mv643xx_eth.c21
1 files changed, 4 insertions, 17 deletions
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 3d9c412e9ea1..ea7a578836c3 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -118,37 +118,24 @@ static char mv643xx_driver_version[] = "1.0";
#define OTHER_MCAST_TABLE(p) (0x1500 + ((p) << 10))
#define UNICAST_TABLE(p) (0x1600 + ((p) << 10))
-/* These macros describe Ethernet Port Sdma configuration reg (SDCR) bits */
-#define RIFB (1 << 0)
-#define RX_BURST_SIZE_1_64BIT (0 << 1)
-#define RX_BURST_SIZE_2_64BIT (1 << 1)
+
+/*
+ * SDMA configuration register.
+ */
#define RX_BURST_SIZE_4_64BIT (2 << 1)
-#define RX_BURST_SIZE_8_64BIT (3 << 1)
-#define RX_BURST_SIZE_16_64BIT (4 << 1)
#define BLM_RX_NO_SWAP (1 << 4)
-#define BLM_RX_BYTE_SWAP (0 << 4)
#define BLM_TX_NO_SWAP (1 << 5)
-#define BLM_TX_BYTE_SWAP (0 << 5)
-#define DESCRIPTORS_BYTE_SWAP (1 << 6)
-#define DESCRIPTORS_NO_SWAP (0 << 6)
-#define IPG_INT_RX(value) (((value) & 0x3fff) << 8)
-#define TX_BURST_SIZE_1_64BIT (0 << 22)
-#define TX_BURST_SIZE_2_64BIT (1 << 22)
#define TX_BURST_SIZE_4_64BIT (2 << 22)
-#define TX_BURST_SIZE_8_64BIT (3 << 22)
-#define TX_BURST_SIZE_16_64BIT (4 << 22)
#if defined(__BIG_ENDIAN)
#define PORT_SDMA_CONFIG_DEFAULT_VALUE \
RX_BURST_SIZE_4_64BIT | \
- IPG_INT_RX(0) | \
TX_BURST_SIZE_4_64BIT
#elif defined(__LITTLE_ENDIAN)
#define PORT_SDMA_CONFIG_DEFAULT_VALUE \
RX_BURST_SIZE_4_64BIT | \
BLM_RX_NO_SWAP | \
BLM_TX_NO_SWAP | \
- IPG_INT_RX(0) | \
TX_BURST_SIZE_4_64BIT
#else
#error One of __BIG_ENDIAN or __LITTLE_ENDIAN must be defined