From e37c772e36a7943b2e0bd8f48312e78474c0df15 Mon Sep 17 00:00:00 2001 From: Olof Johansson Date: Wed, 20 Feb 2008 20:57:59 -0600 Subject: pasemi_mac: basic ethtool support First cut at ethtool support, to be completed over time. Signed-off-by: Olof Johansson Acked-by: Jeff Garzik --- drivers/net/pasemi_mac.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'drivers/net/pasemi_mac.h') diff --git a/drivers/net/pasemi_mac.h b/drivers/net/pasemi_mac.h index 90c51670a1e7..1a115ec60b53 100644 --- a/drivers/net/pasemi_mac.h +++ b/drivers/net/pasemi_mac.h @@ -26,6 +26,12 @@ #include #include +/* Must be a power of two */ +#define RX_RING_SIZE 2048 +#define TX_RING_SIZE 4096 +#define CS_RING_SIZE (TX_RING_SIZE*2) + + #define MAX_LRO_DESCRIPTORS 8 #define MAX_CS 2 @@ -103,6 +109,16 @@ struct pasemi_mac_buffer { dma_addr_t dma; }; +#define TX_DESC(tx, num) ((tx)->chan.ring_virt[(num) & (TX_RING_SIZE-1)]) +#define TX_DESC_INFO(tx, num) ((tx)->ring_info[(num) & (TX_RING_SIZE-1)]) +#define RX_DESC(rx, num) ((rx)->chan.ring_virt[(num) & (RX_RING_SIZE-1)]) +#define RX_DESC_INFO(rx, num) ((rx)->ring_info[(num) & (RX_RING_SIZE-1)]) +#define RX_BUFF(rx, num) ((rx)->buffers[(num) & (RX_RING_SIZE-1)]) +#define CS_DESC(cs, num) ((cs)->chan.ring_virt[(num) & (CS_RING_SIZE-1)]) + +#define RING_USED(ring) (((ring)->next_to_fill - (ring)->next_to_clean) \ + & ((ring)->size - 1)) +#define RING_AVAIL(ring) ((ring->size) - RING_USED(ring)) /* PCI register offsets and formats */ @@ -114,6 +130,7 @@ enum { PAS_MAC_CFG_ADR0 = 0x8c, PAS_MAC_CFG_ADR1 = 0x90, PAS_MAC_CFG_TXP = 0x98, + PAS_MAC_CFG_RMON = 0x100, PAS_MAC_IPC_CHNL = 0x208, }; @@ -185,6 +202,8 @@ enum { #define PAS_MAC_CFG_TXP_TIFG(x) (((x) << PAS_MAC_CFG_TXP_TIFG_S) & \ PAS_MAC_CFG_TXP_TIFG_M) +#define PAS_MAC_RMON(r) (0x100+(r)*4) + #define PAS_MAC_IPC_CHNL_DCHNO_M 0x003f0000 #define PAS_MAC_IPC_CHNL_DCHNO_S 16 #define PAS_MAC_IPC_CHNL_DCHNO(x) (((x) << PAS_MAC_IPC_CHNL_DCHNO_S) & \ @@ -194,4 +213,5 @@ enum { #define PAS_MAC_IPC_CHNL_BCH(x) (((x) << PAS_MAC_IPC_CHNL_BCH_S) & \ PAS_MAC_IPC_CHNL_BCH_M) + #endif /* PASEMI_MAC_H */ -- cgit v1.2.1