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mv643xx_eth: delete unused SDMA config register bit defines

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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>
This commit is contained in:
Lennert Buytenhek 2008-06-01 01:18:58 +02:00
parent 376489a250
commit 2679a550d3
1 changed files with 4 additions and 17 deletions
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21
drivers/net/mv643xx_eth.c
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@ -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