diff options
| author | Kevin Cernekee <cernekee@gmail.com> | 2012-07-09 05:41:18 +0400 |
|---|---|---|
| committer | John Crispin <blogic@openwrt.org> | 2012-08-30 22:15:52 +0400 |
| commit | 932e30b6ea8d2ce5a5d60b799f5c088547f105b3 (patch) | |
| tree | e6ea2766fc8be290836979740a4f94cbb4d6404d /drivers | |
| parent | dd89d60c032ab05720f745bf8c39d09512a77043 (diff) | |
| download | linux-932e30b6ea8d2ce5a5d60b799f5c088547f105b3.tar.xz | |
MIPS: BCM63XX: Move DMA descriptor definition into common header file
The "IUDMA" engine used by bcm63xx_enet is also used by other blocks,
such as the USB 2.0 device. Move the definitions into a common file so
that they do not need to be duplicated in each driver.
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Patchwork: http://patchwork.linux-mips.org/patch/4082/
Signed-off-by: John Crispin <blogic@openwrt.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bcm63xx_enet.h | 30 |
1 files changed, 1 insertions, 29 deletions
diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.h b/drivers/net/ethernet/broadcom/bcm63xx_enet.h index 0e3048b788c2..133d5857b9e2 100644 --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.h +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.h @@ -10,6 +10,7 @@ #include <bcm63xx_regs.h> #include <bcm63xx_irq.h> #include <bcm63xx_io.h> +#include <bcm63xx_iudma.h> /* default number of descriptor */ #define BCMENET_DEF_RX_DESC 64 @@ -31,35 +32,6 @@ #define BCMENET_MAX_MTU 2046 /* - * rx/tx dma descriptor - */ -struct bcm_enet_desc { - u32 len_stat; - u32 address; -}; - -#define DMADESC_LENGTH_SHIFT 16 -#define DMADESC_LENGTH_MASK (0xfff << DMADESC_LENGTH_SHIFT) -#define DMADESC_OWNER_MASK (1 << 15) -#define DMADESC_EOP_MASK (1 << 14) -#define DMADESC_SOP_MASK (1 << 13) -#define DMADESC_ESOP_MASK (DMADESC_EOP_MASK | DMADESC_SOP_MASK) -#define DMADESC_WRAP_MASK (1 << 12) - -#define DMADESC_UNDER_MASK (1 << 9) -#define DMADESC_APPEND_CRC (1 << 8) -#define DMADESC_OVSIZE_MASK (1 << 4) -#define DMADESC_RXER_MASK (1 << 2) -#define DMADESC_CRC_MASK (1 << 1) -#define DMADESC_OV_MASK (1 << 0) -#define DMADESC_ERR_MASK (DMADESC_UNDER_MASK | \ - DMADESC_OVSIZE_MASK | \ - DMADESC_RXER_MASK | \ - DMADESC_CRC_MASK | \ - DMADESC_OV_MASK) - - -/* * MIB Counters register definitions */ #define ETH_MIB_TX_GD_OCTETS 0 |