From 932e30b6ea8d2ce5a5d60b799f5c088547f105b3 Mon Sep 17 00:00:00 2001 From: Kevin Cernekee Date: Mon, 9 Jul 2012 01:41:18 +0000 Subject: 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 Patchwork: http://patchwork.linux-mips.org/patch/4082/ Signed-off-by: John Crispin --- drivers/net/ethernet/broadcom/bcm63xx_enet.h | 30 +--------------------------- 1 file changed, 1 insertion(+), 29 deletions(-) (limited to 'drivers/net/ethernet/broadcom/bcm63xx_enet.h') 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 #include #include +#include /* default number of descriptor */ #define BCMENET_DEF_RX_DESC 64 @@ -30,35 +31,6 @@ */ #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 */ -- cgit v1.2.3