diff options
author | Vladislav Zolotarov <vladz@broadcom.com> | 2010-12-13 05:44:25 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2010-12-16 13:15:55 -0800 |
commit | bcab15c5d780bafb38311f00fcb263d03d2b00f1 (patch) | |
tree | c50e4971d9c0d071b65dc4c849828d46140fb3a9 /drivers/net/bnx2x/bnx2x_reg.h | |
parent | e4901dde12d92b70dd13fa8b3bbc9df7a6129aab (diff) | |
download | op-kernel-dev-bcab15c5d780bafb38311f00fcb263d03d2b00f1.zip op-kernel-dev-bcab15c5d780bafb38311f00fcb263d03d2b00f1.tar.gz |
bnx2x: Add DCB/PFC support - link layer
Add appropriate HW DCB/PFC configuration
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bnx2x/bnx2x_reg.h')
-rw-r--r-- | drivers/net/bnx2x/bnx2x_reg.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/drivers/net/bnx2x/bnx2x_reg.h b/drivers/net/bnx2x/bnx2x_reg.h index 64bdda1..bfd875b 100644 --- a/drivers/net/bnx2x/bnx2x_reg.h +++ b/drivers/net/bnx2x/bnx2x_reg.h @@ -1615,6 +1615,8 @@ #define NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_NO_VLAN (0x1<<4) #define NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_UNCST (0x1<<2) #define NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_VLAN (0x1<<3) +#define NIG_LLH0_XCM_MASK_REG_LLH0_XCM_MASK_BCN (0x1<<0) +#define NIG_LLH1_XCM_MASK_REG_LLH1_XCM_MASK_BCN (0x1<<0) #define NIG_MASK_INTERRUPT_PORT0_REG_MASK_EMAC0_MISC_MI_INT (0x1<<0) #define NIG_MASK_INTERRUPT_PORT0_REG_MASK_SERDES0_LINK_STATUS (0x1<<9) #define NIG_MASK_INTERRUPT_PORT0_REG_MASK_XGXS0_LINK10G (0x1<<15) @@ -1744,12 +1746,16 @@ ~ppp_enable.ppp_enable = 0 and pause_enable.pause_enable =0 for the same port */ #define NIG_REG_LLFC_ENABLE_0 0x16208 +#define NIG_REG_LLFC_ENABLE_1 0x1620c /* [RW 16] classes are high-priority for port0 */ #define NIG_REG_LLFC_HIGH_PRIORITY_CLASSES_0 0x16058 +#define NIG_REG_LLFC_HIGH_PRIORITY_CLASSES_1 0x1605c /* [RW 16] classes are low-priority for port0 */ #define NIG_REG_LLFC_LOW_PRIORITY_CLASSES_0 0x16060 +#define NIG_REG_LLFC_LOW_PRIORITY_CLASSES_1 0x16064 /* [RW 1] Output enable of message to LLFC BMAC IF for port0 */ #define NIG_REG_LLFC_OUT_EN_0 0x160c8 +#define NIG_REG_LLFC_OUT_EN_1 0x160cc #define NIG_REG_LLH0_ACPI_PAT_0_CRC 0x1015c #define NIG_REG_LLH0_ACPI_PAT_6_LEN 0x10154 #define NIG_REG_LLH0_BRB1_DRV_MASK 0x10244 @@ -1912,11 +1918,17 @@ ~safc_enable.safc_enable = 0 and ppp_enable.ppp_enable =0 for the same port */ #define NIG_REG_PAUSE_ENABLE_0 0x160c0 +#define NIG_REG_PAUSE_ENABLE_1 0x160c4 /* [RW 1] Input enable for RX PBF LP IF */ #define NIG_REG_PBF_LB_IN_EN 0x100b4 /* [RW 1] Value of this register will be transmitted to port swap when ~nig_registers_strap_override.strap_override =1 */ #define NIG_REG_PORT_SWAP 0x10394 +/* [RW 1] PPP enable for port0. This register may get 1 only when + * ~safc_enable.safc_enable = 0 and pause_enable.pause_enable =0 for the + * same port */ +#define NIG_REG_PPP_ENABLE_0 0x160b0 +#define NIG_REG_PPP_ENABLE_1 0x160b4 /* [RW 1] output enable for RX parser descriptor IF */ #define NIG_REG_PRS_EOP_OUT_EN 0x10104 /* [RW 1] Input enable for RX parser request IF */ @@ -1983,6 +1995,14 @@ #define NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_XGXS0_LINK10G (0x1<<15) #define NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_XGXS0_LINK_STATUS (0xf<<18) #define NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_XGXS0_LINK_STATUS_SIZE 18 +/* [RW 31] The upper bound of the weight of COS0 in the ETS command arbiter. */ +#define PBF_REG_COS0_UPPER_BOUND 0x15c05c +/* [RW 31] The weight of COS0 in the ETS command arbiter. */ +#define PBF_REG_COS0_WEIGHT 0x15c054 +/* [RW 31] The upper bound of the weight of COS1 in the ETS command arbiter. */ +#define PBF_REG_COS1_UPPER_BOUND 0x15c060 +/* [RW 31] The weight of COS1 in the ETS command arbiter. */ +#define PBF_REG_COS1_WEIGHT 0x15c058 /* [RW 1] Disable processing further tasks from port 0 (after ending the current task in process). */ #define PBF_REG_DISABLE_NEW_TASK_PROC_P0 0x14005c @@ -1993,9 +2013,16 @@ current task in process). */ #define PBF_REG_DISABLE_NEW_TASK_PROC_P4 0x14006c #define PBF_REG_DISABLE_PF 0x1402e8 +/* [RW 1] Indicates that ETS is performed between the COSes in the command + * arbiter. If reset strict priority w/ anti-starvation will be performed + * w/o WFQ. */ +#define PBF_REG_ETS_ENABLED 0x15c050 /* [RW 6] Bit-map indicating which L2 hdrs may appear after the basic * Ethernet header. */ #define PBF_REG_HDRS_AFTER_BASIC 0x15c0a8 +/* [RW 1] Indicates which COS is conncted to the highest priority in the + * command arbiter. */ +#define PBF_REG_HIGH_PRIORITY_COS_NUM 0x15c04c #define PBF_REG_IF_ENABLE_REG 0x140044 /* [RW 1] Init bit. When set the initial credits are copied to the credit registers (except the port credits). Should be set and then reset after @@ -2021,6 +2048,10 @@ #define PBF_REG_MAC_LB_ENABLE 0x140040 /* [RW 6] Bit-map indicating which headers must appear in the packet */ #define PBF_REG_MUST_HAVE_HDRS 0x15c0c4 +/* [RW 16] The number of strict priority arbitration slots between 2 RR + * arbitration slots. A value of 0 means no strict priority cycles; i.e. the + * strict-priority w/ anti-starvation arbiter is a RR arbiter. */ +#define PBF_REG_NUM_STRICT_ARB_SLOTS 0x15c064 /* [RW 10] Port 0 threshold used by arbiter in 16 byte lines used when pause not suppoterd. */ #define PBF_REG_P0_ARB_THRSH 0x1400e4 @@ -4975,7 +5006,23 @@ #define EMAC_REG_EMAC_TX_MODE 0xbc #define EMAC_REG_EMAC_TX_STAT_AC 0x280 #define EMAC_REG_EMAC_TX_STAT_AC_COUNT 22 +#define EMAC_REG_RX_PFC_MODE 0x320 +#define EMAC_REG_RX_PFC_MODE_PRIORITIES (1L<<2) +#define EMAC_REG_RX_PFC_MODE_RX_EN (1L<<1) +#define EMAC_REG_RX_PFC_MODE_TX_EN (1L<<0) +#define EMAC_REG_RX_PFC_PARAM 0x324 +#define EMAC_REG_RX_PFC_PARAM_OPCODE_BITSHIFT 0 +#define EMAC_REG_RX_PFC_PARAM_PRIORITY_EN_BITSHIFT 16 +#define EMAC_REG_RX_PFC_STATS_XOFF_RCVD 0x328 +#define EMAC_REG_RX_PFC_STATS_XOFF_RCVD_COUNT (0xffff<<0) +#define EMAC_REG_RX_PFC_STATS_XOFF_SENT 0x330 +#define EMAC_REG_RX_PFC_STATS_XOFF_SENT_COUNT (0xffff<<0) +#define EMAC_REG_RX_PFC_STATS_XON_RCVD 0x32c +#define EMAC_REG_RX_PFC_STATS_XON_RCVD_COUNT (0xffff<<0) +#define EMAC_REG_RX_PFC_STATS_XON_SENT 0x334 +#define EMAC_REG_RX_PFC_STATS_XON_SENT_COUNT (0xffff<<0) #define EMAC_RX_MODE_FLOW_EN (1L<<2) +#define EMAC_RX_MODE_KEEP_MAC_CONTROL (1L<<3) #define EMAC_RX_MODE_KEEP_VLAN_TAG (1L<<10) #define EMAC_RX_MODE_PROMISCUOUS (1L<<8) #define EMAC_RX_MODE_RESET (1L<<0) |