From 66e855f3f5197fec1162c5235fdb5f92b956d618 Mon Sep 17 00:00:00 2001 From: Yitchak Gertner Date: Wed, 13 Aug 2008 15:49:05 -0700 Subject: bnx2x: Statistics Statistics - Making sure that each drop is accounted for in the driver statistics - Clearing the FW statistics when driver is loaded to prevent inconsistency with HW statistics - Once error is detected (bnx2x_panic_dump), stop the statistics before other actions (currently it is stopped last and can corrupt the data) - Adding HW checksum error counter to the statistics - Removing unused variable stats_ticks - Using macros instead of magic numbers to indicate which statistics are shared per port and which are per function Signed-off-by: Yitchak Gertner Signed-off-by: Eilon Greenstein Signed-off-by: David S. Miller --- drivers/net/bnx2x_reg.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/net/bnx2x_reg.h') diff --git a/drivers/net/bnx2x_reg.h b/drivers/net/bnx2x_reg.h index 15c9a99..40c3a77 100644 --- a/drivers/net/bnx2x_reg.h +++ b/drivers/net/bnx2x_reg.h @@ -1727,6 +1727,9 @@ /* [R 32] Rx statistics : In user packets discarded due to BRB backpressure for port0 */ #define NIG_REG_STAT0_BRB_DISCARD 0x105f0 +/* [R 32] Rx statistics : In user packets truncated due to BRB backpressure + for port0 */ +#define NIG_REG_STAT0_BRB_TRUNCATE 0x105f8 /* [WB_R 36] Tx statistics : Number of packets from emac0 or bmac0 that between 1024 and 1522 bytes for port0 */ #define NIG_REG_STAT0_EGRESS_MAC_PKT0 0x10750 -- cgit v1.1 From da5a662a2326931bef25f0e534c9c1702f862399 Mon Sep 17 00:00:00 2001 From: Vladislav Zolotarov Date: Wed, 13 Aug 2008 15:50:00 -0700 Subject: bnx2x: Load/Unload under traffic Load/Unload under traffic Few issues were found when loading and unloading under traffic: - When receiving Tx interrupt call netif_wake_queue if the queue is stopped but the state is open - Check that interrupts are enabled before doing anything else on the msix_fp_int function - In nic_load, enable the interrupts only when needed and ready for it - Function stop_leading returns status since it can fail - Add 1ms delay when unloading the driver to validate that there are no open transactions that already started by the FW - Splitting the "has work" function into Tx and Rx so the same function will be used on unload and interrupts - Do not request for WoL if only resetting the device (save the time that it takes the FW to set the link after reset) - Fixing the device reset after iSCSI boot and before driver load - all internal buffers must be cleared before the driver is loaded Signed-off-by: Vladislav Zolotarov Signed-off-by: Eilon Greenstein Signed-off-by: David S. Miller --- drivers/net/bnx2x_reg.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/net/bnx2x_reg.h') diff --git a/drivers/net/bnx2x_reg.h b/drivers/net/bnx2x_reg.h index 40c3a77..b5313c2 100644 --- a/drivers/net/bnx2x_reg.h +++ b/drivers/net/bnx2x_reg.h @@ -1677,6 +1677,7 @@ /* [RW 8] init credit counter for port0 in LLH */ #define NIG_REG_LLH0_XCM_INIT_CREDIT 0x10554 #define NIG_REG_LLH0_XCM_MASK 0x10130 +#define NIG_REG_LLH1_BRB1_DRV_MASK 0x10248 /* [RW 1] send to BRB1 if no match on any of RMP rules. */ #define NIG_REG_LLH1_BRB1_NOT_MCP 0x102dc /* [RW 2] Determine the classification participants. 0: no classification.1: @@ -4962,6 +4963,7 @@ #define MISC_REGISTERS_GPIO_PORT_SHIFT 4 #define MISC_REGISTERS_GPIO_SET_POS 8 #define MISC_REGISTERS_RESET_REG_1_CLEAR 0x588 +#define MISC_REGISTERS_RESET_REG_1_RST_NIG (0x1<<7) #define MISC_REGISTERS_RESET_REG_1_SET 0x584 #define MISC_REGISTERS_RESET_REG_2_CLEAR 0x598 #define MISC_REGISTERS_RESET_REG_2_RST_BMAC0 (0x1<<0) @@ -4997,6 +4999,7 @@ #define HW_LOCK_RESOURCE_8072_MDIO 0 #define HW_LOCK_RESOURCE_GPIO 1 #define HW_LOCK_RESOURCE_SPIO 2 +#define HW_LOCK_RESOURCE_UNDI 5 #define AEU_INPUTS_ATTN_BITS_BRB_PARITY_ERROR (1<<18) #define AEU_INPUTS_ATTN_BITS_CCM_HW_INTERRUPT (1<<31) #define AEU_INPUTS_ATTN_BITS_CDU_HW_INTERRUPT (1<<9) -- cgit v1.1 From 4a37fb660c5505e0ee7ae16d80a06e85affe3055 Mon Sep 17 00:00:00 2001 From: Yitchak Gertner Date: Wed, 13 Aug 2008 15:50:23 -0700 Subject: bnx2x: HW lock mechanism HW lock mechanism Enhancing the HW lock to work per function and not only per port - this is needed for the next patch that protects races over HW attention detection between the different functions. At this chance, changing the functions names to be more inline with the current naming convention Signed-off-by: Yitchak Gertner Signed-off-by: Eilon Greenstein Signed-off-by: David S. Miller --- drivers/net/bnx2x_reg.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'drivers/net/bnx2x_reg.h') diff --git a/drivers/net/bnx2x_reg.h b/drivers/net/bnx2x_reg.h index b5313c2..3f65dff 100644 --- a/drivers/net/bnx2x_reg.h +++ b/drivers/net/bnx2x_reg.h @@ -1372,6 +1372,23 @@ be asserted). */ #define MISC_REG_DRIVER_CONTROL_16 0xa5f0 #define MISC_REG_DRIVER_CONTROL_16_SIZE 2 +/* [RW 32] The following driver registers(1...16) represent 16 drivers and + 32 clients. Each client can be controlled by one driver only. One in each + bit represent that this driver control the appropriate client (Ex: bit 5 + is set means this driver control client number 5). addr1 = set; addr0 = + clear; read from both addresses will give the same result = status. write + to address 1 will set a request to control all the clients that their + appropriate bit (in the write command) is set. if the client is free (the + appropriate bit in all the other drivers is clear) one will be written to + that driver register; if the client isn't free the bit will remain zero. + if the appropriate bit is set (the driver request to gain control on a + client it already controls the ~MISC_REGISTERS_INT_STS.GENERIC_SW + interrupt will be asserted). write to address 0 will set a request to + free all the clients that their appropriate bit (in the write command) is + set. if the appropriate bit is clear (the driver request to free a client + it doesn't controls the ~MISC_REGISTERS_INT_STS.GENERIC_SW interrupt will + be asserted). */ +#define MISC_REG_DRIVER_CONTROL_7 0xa3c8 /* [RW 1] e1hmf for WOL. If clr WOL signal o the PXP will be send on bit 0 only. */ #define MISC_REG_E1HMF_MODE 0xa5f8 -- cgit v1.1 From 3fcaf2e566b9cf8ccd16bcda3440717236de163d Mon Sep 17 00:00:00 2001 From: Eilon Greenstein Date: Wed, 13 Aug 2008 15:50:45 -0700 Subject: bnx2x: HW attention lock HW attention lock Making sure that only one function will handle the HW attention. This makes the device parameter aeu_mask redundant so it is removed Signed-off-by: Eilon Greenstein Signed-off-by: David S. Miller --- drivers/net/bnx2x_reg.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/bnx2x_reg.h') diff --git a/drivers/net/bnx2x_reg.h b/drivers/net/bnx2x_reg.h index 3f65dff..f72ffd2 100644 --- a/drivers/net/bnx2x_reg.h +++ b/drivers/net/bnx2x_reg.h @@ -5015,6 +5015,7 @@ #define HW_LOCK_MAX_RESOURCE_VALUE 31 #define HW_LOCK_RESOURCE_8072_MDIO 0 #define HW_LOCK_RESOURCE_GPIO 1 +#define HW_LOCK_RESOURCE_PORT0_ATT_MASK 3 #define HW_LOCK_RESOURCE_SPIO 2 #define HW_LOCK_RESOURCE_UNDI 5 #define AEU_INPUTS_ATTN_BITS_BRB_PARITY_ERROR (1<<18) -- cgit v1.1 From 5c862848172846a7aa88d0a564eb8998ecac2f0d Mon Sep 17 00:00:00 2001 From: Eilon Greenstein Date: Wed, 13 Aug 2008 15:51:48 -0700 Subject: bnx2x: PBA Table Page Alignment Workaround PBA Table Page Alignment Workaround The PBA table starts on the middle of the page and that's causing very low performance with virtualization. The solution is not to update via the BAR directly but via chip access to the same memory Signed-off-by: Eilon Greenstein Signed-off-by: David S. Miller --- drivers/net/bnx2x_reg.h | 162 +++++++++++++++++++++++++++--------------------- 1 file changed, 92 insertions(+), 70 deletions(-) (limited to 'drivers/net/bnx2x_reg.h') diff --git a/drivers/net/bnx2x_reg.h b/drivers/net/bnx2x_reg.h index f72ffd2..a85ff20 100644 --- a/drivers/net/bnx2x_reg.h +++ b/drivers/net/bnx2x_reg.h @@ -740,6 +740,7 @@ #define HC_REG_ATTN_MSG1_ADDR_L 0x108020 #define HC_REG_ATTN_NUM_P0 0x108038 #define HC_REG_ATTN_NUM_P1 0x10803c +#define HC_REG_COMMAND_REG 0x108180 #define HC_REG_CONFIG_0 0x108000 #define HC_REG_CONFIG_1 0x108004 #define HC_REG_FUNC_NUM_P0 0x1080ac @@ -5168,59 +5169,73 @@ #define GRCBASE_MISC_AEU GRCBASE_MISC -/*the offset of the configuration space in the pci core register*/ +/* offset of configuration space in the pci core register */ #define PCICFG_OFFSET 0x2000 #define PCICFG_VENDOR_ID_OFFSET 0x00 #define PCICFG_DEVICE_ID_OFFSET 0x02 #define PCICFG_COMMAND_OFFSET 0x04 +#define PCICFG_COMMAND_IO_SPACE (1<<0) +#define PCICFG_COMMAND_MEM_SPACE (1<<1) +#define PCICFG_COMMAND_BUS_MASTER (1<<2) +#define PCICFG_COMMAND_SPECIAL_CYCLES (1<<3) +#define PCICFG_COMMAND_MWI_CYCLES (1<<4) +#define PCICFG_COMMAND_VGA_SNOOP (1<<5) +#define PCICFG_COMMAND_PERR_ENA (1<<6) +#define PCICFG_COMMAND_STEPPING (1<<7) +#define PCICFG_COMMAND_SERR_ENA (1<<8) +#define PCICFG_COMMAND_FAST_B2B (1<<9) +#define PCICFG_COMMAND_INT_DISABLE (1<<10) +#define PCICFG_COMMAND_RESERVED (0x1f<<11) #define PCICFG_STATUS_OFFSET 0x06 -#define PCICFG_REVESION_ID 0x08 +#define PCICFG_REVESION_ID 0x08 #define PCICFG_CACHE_LINE_SIZE 0x0c #define PCICFG_LATENCY_TIMER 0x0d -#define PCICFG_BAR_1_LOW 0x10 -#define PCICFG_BAR_1_HIGH 0x14 -#define PCICFG_BAR_2_LOW 0x18 -#define PCICFG_BAR_2_HIGH 0x1c -#define PCICFG_SUBSYSTEM_VENDOR_ID_OFFSET 0x2c +#define PCICFG_BAR_1_LOW 0x10 +#define PCICFG_BAR_1_HIGH 0x14 +#define PCICFG_BAR_2_LOW 0x18 +#define PCICFG_BAR_2_HIGH 0x1c +#define PCICFG_SUBSYSTEM_VENDOR_ID_OFFSET 0x2c #define PCICFG_SUBSYSTEM_ID_OFFSET 0x2e -#define PCICFG_INT_LINE 0x3c -#define PCICFG_INT_PIN 0x3d -#define PCICFG_PM_CSR_OFFSET 0x4c -#define PCICFG_GRC_ADDRESS 0x78 -#define PCICFG_GRC_DATA 0x80 +#define PCICFG_INT_LINE 0x3c +#define PCICFG_INT_PIN 0x3d +#define PCICFG_PM_CAPABILITY 0x48 +#define PCICFG_PM_CAPABILITY_VERSION (0x3<<16) +#define PCICFG_PM_CAPABILITY_CLOCK (1<<19) +#define PCICFG_PM_CAPABILITY_RESERVED (1<<20) +#define PCICFG_PM_CAPABILITY_DSI (1<<21) +#define PCICFG_PM_CAPABILITY_AUX_CURRENT (0x7<<22) +#define PCICFG_PM_CAPABILITY_D1_SUPPORT (1<<25) +#define PCICFG_PM_CAPABILITY_D2_SUPPORT (1<<26) +#define PCICFG_PM_CAPABILITY_PME_IN_D0 (1<<27) +#define PCICFG_PM_CAPABILITY_PME_IN_D1 (1<<28) +#define PCICFG_PM_CAPABILITY_PME_IN_D2 (1<<29) +#define PCICFG_PM_CAPABILITY_PME_IN_D3_HOT (1<<30) +#define PCICFG_PM_CAPABILITY_PME_IN_D3_COLD (1<<31) +#define PCICFG_PM_CSR_OFFSET 0x4c +#define PCICFG_PM_CSR_STATE (0x3<<0) +#define PCICFG_PM_CSR_PME_ENABLE (1<<8) +#define PCICFG_PM_CSR_PME_STATUS (1<<15) +#define PCICFG_GRC_ADDRESS 0x78 +#define PCICFG_GRC_DATA 0x80 #define PCICFG_DEVICE_CONTROL 0xb4 #define PCICFG_LINK_CONTROL 0xbc -#define PCICFG_COMMAND_IO_SPACE (1<<0) -#define PCICFG_COMMAND_MEM_SPACE (1<<1) -#define PCICFG_COMMAND_BUS_MASTER (1<<2) -#define PCICFG_COMMAND_SPECIAL_CYCLES (1<<3) -#define PCICFG_COMMAND_MWI_CYCLES (1<<4) -#define PCICFG_COMMAND_VGA_SNOOP (1<<5) -#define PCICFG_COMMAND_PERR_ENA (1<<6) -#define PCICFG_COMMAND_STEPPING (1<<7) -#define PCICFG_COMMAND_SERR_ENA (1<<8) -#define PCICFG_COMMAND_FAST_B2B (1<<9) -#define PCICFG_COMMAND_INT_DISABLE (1<<10) -#define PCICFG_COMMAND_RESERVED (0x1f<<11) - -#define PCICFG_PM_CSR_STATE (0x3<<0) -#define PCICFG_PM_CSR_PME_STATUS (1<<15) #define BAR_USTRORM_INTMEM 0x400000 #define BAR_CSTRORM_INTMEM 0x410000 #define BAR_XSTRORM_INTMEM 0x420000 #define BAR_TSTRORM_INTMEM 0x430000 +/* for accessing the IGU in case of status block ACK */ #define BAR_IGU_INTMEM 0x440000 #define BAR_DOORBELL_OFFSET 0x800000 #define BAR_ME_REGISTER 0x450000 - -#define GRC_CONFIG_2_SIZE_REG 0x408 /* config_2 offset */ -#define PCI_CONFIG_2_BAR1_SIZE (0xfL<<0) +/* config_2 offset */ +#define GRC_CONFIG_2_SIZE_REG 0x408 +#define PCI_CONFIG_2_BAR1_SIZE (0xfL<<0) #define PCI_CONFIG_2_BAR1_SIZE_DISABLED (0L<<0) #define PCI_CONFIG_2_BAR1_SIZE_64K (1L<<0) #define PCI_CONFIG_2_BAR1_SIZE_128K (2L<<0) @@ -5237,11 +5252,11 @@ #define PCI_CONFIG_2_BAR1_SIZE_256M (13L<<0) #define PCI_CONFIG_2_BAR1_SIZE_512M (14L<<0) #define PCI_CONFIG_2_BAR1_SIZE_1G (15L<<0) -#define PCI_CONFIG_2_BAR1_64ENA (1L<<4) -#define PCI_CONFIG_2_EXP_ROM_RETRY (1L<<5) -#define PCI_CONFIG_2_CFG_CYCLE_RETRY (1L<<6) -#define PCI_CONFIG_2_FIRST_CFG_DONE (1L<<7) -#define PCI_CONFIG_2_EXP_ROM_SIZE (0xffL<<8) +#define PCI_CONFIG_2_BAR1_64ENA (1L<<4) +#define PCI_CONFIG_2_EXP_ROM_RETRY (1L<<5) +#define PCI_CONFIG_2_CFG_CYCLE_RETRY (1L<<6) +#define PCI_CONFIG_2_FIRST_CFG_DONE (1L<<7) +#define PCI_CONFIG_2_EXP_ROM_SIZE (0xffL<<8) #define PCI_CONFIG_2_EXP_ROM_SIZE_DISABLED (0L<<8) #define PCI_CONFIG_2_EXP_ROM_SIZE_2K (1L<<8) #define PCI_CONFIG_2_EXP_ROM_SIZE_4K (2L<<8) @@ -5258,46 +5273,44 @@ #define PCI_CONFIG_2_EXP_ROM_SIZE_8M (13L<<8) #define PCI_CONFIG_2_EXP_ROM_SIZE_16M (14L<<8) #define PCI_CONFIG_2_EXP_ROM_SIZE_32M (15L<<8) -#define PCI_CONFIG_2_BAR_PREFETCH (1L<<16) -#define PCI_CONFIG_2_RESERVED0 (0x7fffL<<17) +#define PCI_CONFIG_2_BAR_PREFETCH (1L<<16) +#define PCI_CONFIG_2_RESERVED0 (0x7fffL<<17) /* config_3 offset */ -#define GRC_CONFIG_3_SIZE_REG (0x40c) -#define PCI_CONFIG_3_STICKY_BYTE (0xffL<<0) -#define PCI_CONFIG_3_FORCE_PME (1L<<24) -#define PCI_CONFIG_3_PME_STATUS (1L<<25) -#define PCI_CONFIG_3_PME_ENABLE (1L<<26) -#define PCI_CONFIG_3_PM_STATE (0x3L<<27) -#define PCI_CONFIG_3_VAUX_PRESET (1L<<30) -#define PCI_CONFIG_3_PCI_POWER (1L<<31) - -/* config_2 offset */ -#define GRC_CONFIG_2_SIZE_REG 0x408 +#define GRC_CONFIG_3_SIZE_REG 0x40c +#define PCI_CONFIG_3_STICKY_BYTE (0xffL<<0) +#define PCI_CONFIG_3_FORCE_PME (1L<<24) +#define PCI_CONFIG_3_PME_STATUS (1L<<25) +#define PCI_CONFIG_3_PME_ENABLE (1L<<26) +#define PCI_CONFIG_3_PM_STATE (0x3L<<27) +#define PCI_CONFIG_3_VAUX_PRESET (1L<<30) +#define PCI_CONFIG_3_PCI_POWER (1L<<31) #define GRC_BAR2_CONFIG 0x4e0 -#define PCI_CONFIG_2_BAR2_SIZE (0xfL<<0) -#define PCI_CONFIG_2_BAR2_SIZE_DISABLED (0L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_64K (1L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_128K (2L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_256K (3L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_512K (4L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_1M (5L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_2M (6L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_4M (7L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_8M (8L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_16M (9L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_32M (10L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_64M (11L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_128M (12L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_256M (13L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_512M (14L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_1G (15L<<0) -#define PCI_CONFIG_2_BAR2_64ENA (1L<<4) +#define PCI_CONFIG_2_BAR2_SIZE (0xfL<<0) +#define PCI_CONFIG_2_BAR2_SIZE_DISABLED (0L<<0) +#define PCI_CONFIG_2_BAR2_SIZE_64K (1L<<0) +#define PCI_CONFIG_2_BAR2_SIZE_128K (2L<<0) +#define PCI_CONFIG_2_BAR2_SIZE_256K (3L<<0) +#define PCI_CONFIG_2_BAR2_SIZE_512K (4L<<0) +#define PCI_CONFIG_2_BAR2_SIZE_1M (5L<<0) +#define PCI_CONFIG_2_BAR2_SIZE_2M (6L<<0) +#define PCI_CONFIG_2_BAR2_SIZE_4M (7L<<0) +#define PCI_CONFIG_2_BAR2_SIZE_8M (8L<<0) +#define PCI_CONFIG_2_BAR2_SIZE_16M (9L<<0) +#define PCI_CONFIG_2_BAR2_SIZE_32M (10L<<0) +#define PCI_CONFIG_2_BAR2_SIZE_64M (11L<<0) +#define PCI_CONFIG_2_BAR2_SIZE_128M (12L<<0) +#define PCI_CONFIG_2_BAR2_SIZE_256M (13L<<0) +#define PCI_CONFIG_2_BAR2_SIZE_512M (14L<<0) +#define PCI_CONFIG_2_BAR2_SIZE_1G (15L<<0) +#define PCI_CONFIG_2_BAR2_64ENA (1L<<4) + +#define PCI_PM_DATA_A 0x410 +#define PCI_PM_DATA_B 0x414 +#define PCI_ID_VAL1 0x434 +#define PCI_ID_VAL2 0x438 -#define PCI_PM_DATA_A (0x410) -#define PCI_PM_DATA_B (0x414) -#define PCI_ID_VAL1 (0x434) -#define PCI_ID_VAL2 (0x438) #define MDIO_REG_BANK_CL73_IEEEB0 0x0 #define MDIO_CL73_IEEEB0_CL73_AN_CONTROL 0x0 @@ -5624,4 +5637,13 @@ Theotherbitsarereservedandshouldbezero*/ #define IGU_INT_NOP 2 #define IGU_INT_NOP2 3 +#define COMMAND_REG_INT_ACK 0x0 +#define COMMAND_REG_PROD_UPD 0x4 +#define COMMAND_REG_ATTN_BITS_UPD 0x8 +#define COMMAND_REG_ATTN_BITS_SET 0xc +#define COMMAND_REG_ATTN_BITS_CLR 0x10 +#define COMMAND_REG_COALESCE_NOW 0x14 +#define COMMAND_REG_SIMD_MASK 0x18 +#define COMMAND_REG_SIMD_NOMASK 0x1c + -- cgit v1.1 From 57963ed94c27e94a7533434da5943195ea072a35 Mon Sep 17 00:00:00 2001 From: Yaniv Rosner Date: Wed, 13 Aug 2008 15:55:28 -0700 Subject: bnx2x: Link order with external PHY Link order with external PHY When external PHY exists (second chip with the PHY to translate to another physical medium) the link with the eternal PHY and the network should be established before setting the link between the 5771x and the PHY. This is the right order and it is important when using autoneg - the link to the network should use the autoneg and the link between the two chips should be forced to the network result. Signed-off-by: Yaniv Rosner Signed-off-by: Eilon Greenstein Signed-off-by: David S. Miller --- drivers/net/bnx2x_reg.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net/bnx2x_reg.h') diff --git a/drivers/net/bnx2x_reg.h b/drivers/net/bnx2x_reg.h index a85ff20..58fbeb1 100644 --- a/drivers/net/bnx2x_reg.h +++ b/drivers/net/bnx2x_reg.h @@ -5559,6 +5559,8 @@ Theotherbitsarereservedandshouldbezero*/ #define MDIO_PMA_REG_GEN_CTRL 0xca10 #define MDIO_PMA_REG_GEN_CTRL_ROM_RESET_INTERNAL_MP 0x0188 #define MDIO_PMA_REG_GEN_CTRL_ROM_MICRO_RESET 0x018a +#define MDIO_PMA_REG_M8051_MSGIN_REG 0xca12 +#define MDIO_PMA_REG_M8051_MSGOUT_REG 0xca13 #define MDIO_PMA_REG_ROM_VER1 0xca19 #define MDIO_PMA_REG_ROM_VER2 0xca1a #define MDIO_PMA_REG_EDC_FFE_MAIN 0xca1b -- cgit v1.1 From 8c99e7b0436473593a68e740d1032909bc5335a1 Mon Sep 17 00:00:00 2001 From: Yaniv Rosner Date: Wed, 13 Aug 2008 15:56:17 -0700 Subject: bnx2x: Pause settings Pause settings - 1G pause was not working due to missing write to the emac block (TX_MODE_FLOW_EN) - The flow control should use the negotiated result (after autoneg) so we should save both the requested autoneg and the result - The HW credits with flow control at 1G speed were not optimized and caused low throughput - It is recommended to turn off flow control if the MTU is bigger than 5000B due to internal buffers size Signed-off-by: Yaniv Rosner Signed-off-by: Eilon Greenstein Signed-off-by: David S. Miller --- drivers/net/bnx2x_reg.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/net/bnx2x_reg.h') diff --git a/drivers/net/bnx2x_reg.h b/drivers/net/bnx2x_reg.h index 58fbeb1..5029d1e 100644 --- a/drivers/net/bnx2x_reg.h +++ b/drivers/net/bnx2x_reg.h @@ -4966,6 +4966,7 @@ #define EMAC_RX_MODE_PROMISCUOUS (1L<<8) #define EMAC_RX_MTU_SIZE_JUMBO_ENA (1L<<31) #define EMAC_TX_MODE_EXT_PAUSE_EN (1L<<3) +#define EMAC_TX_MODE_FLOW_EN (1L<<4) #define MISC_REGISTERS_GPIO_0 0 #define MISC_REGISTERS_GPIO_1 1 #define MISC_REGISTERS_GPIO_2 2 @@ -5615,7 +5616,8 @@ Theotherbitsarereservedandshouldbezero*/ #define MDIO_AN_REG_LINK_STATUS 0x8304 #define MDIO_AN_REG_CL37_CL73 0x8370 #define MDIO_AN_REG_CL37_AN 0xffe0 -#define MDIO_AN_REG_CL37_FD 0xffe4 +#define MDIO_AN_REG_CL37_FC_LD 0xffe4 +#define MDIO_AN_REG_CL37_FC_LP 0xffe5 #define IGU_FUNC_BASE 0x0400 -- cgit v1.1 From 3347162995d23bc13f6f99c02ae89814babcaec2 Mon Sep 17 00:00:00 2001 From: Eilon Greenstein Date: Wed, 13 Aug 2008 15:59:08 -0700 Subject: bnx2x: Spelling mistakes Spelling mistakes Spelling has to L's in it... Signed-off-by: Eilon Greenstein Signed-off-by: David S. Miller --- drivers/net/bnx2x_reg.h | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) (limited to 'drivers/net/bnx2x_reg.h') diff --git a/drivers/net/bnx2x_reg.h b/drivers/net/bnx2x_reg.h index 5029d1e..a67b0c3 100644 --- a/drivers/net/bnx2x_reg.h +++ b/drivers/net/bnx2x_reg.h @@ -6,7 +6,7 @@ * it under the terms of the GNU General Public License as published by * the Free Software Foundation. * - * The registers description starts with the regsister Access type followed + * The registers description starts with the register Access type followed * by size in bits. For example [RW 32]. The access types are: * R - Read only * RC - Clear on read @@ -49,7 +49,7 @@ /* [RW 10] Write client 0: Assert pause threshold. */ #define BRB1_REG_PAUSE_LOW_THRESHOLD_0 0x60068 #define BRB1_REG_PAUSE_LOW_THRESHOLD_1 0x6006c -/* [R 24] The number of full blocks occpied by port. */ +/* [R 24] The number of full blocks occupied by port. */ #define BRB1_REG_PORT_NUM_OCC_BLOCKS_0 0x60094 /* [RW 1] Reset the design by software. */ #define BRB1_REG_SOFT_RESET 0x600dc @@ -1412,13 +1412,13 @@ #define MISC_REG_GPIO 0xa490 /* [R 28] this field hold the last information that caused reserved attention. bits [19:0] - address; [22:20] function; [23] reserved; - [27:24] the master thatcaused the attention - according to the following + [27:24] the master that caused the attention - according to the following encodeing:1 = pxp; 2 = mcp; 3 = usdm; 4 = tsdm; 5 = xsdm; 6 = csdm; 7 = dbu; 8 = dmae */ #define MISC_REG_GRC_RSV_ATTN 0xa3c0 /* [R 28] this field hold the last information that caused timeout attention. bits [19:0] - address; [22:20] function; [23] reserved; - [27:24] the master thatcaused the attention - according to the following + [27:24] the master that caused the attention - according to the following encodeing:1 = pxp; 2 = mcp; 3 = usdm; 4 = tsdm; 5 = xsdm; 6 = csdm; 7 = dbu; 8 = dmae */ #define MISC_REG_GRC_TIMEOUT_ATTN 0xa3c4 @@ -2320,7 +2320,7 @@ /* [RW 3] page size in L2P table for QM module; -4k; -8k; -16k; -32k; -64k; -128k */ #define PXP2_REG_RQ_QM_P_SIZE 0x120050 -/* [RW 1] 1' indicates that the RBC has finished configurating the PSWRQ */ +/* [RW 1] 1' indicates that the RBC has finished configuring the PSWRQ */ #define PXP2_REG_RQ_RBC_DONE 0x1201b0 /* [RW 3] Max burst size filed for read requests port 0; 000 - 128B; 001:256B; 010: 512B; 11:1K:100:2K; 01:4K */ @@ -2428,7 +2428,7 @@ /* [RW 2] 0 - 128B; - 256B; - 512B; - 1024B; when the payload in the buffer reaches this number has_payload will be asserted */ #define PXP2_REG_WR_DMAE_MPS 0x1205ec -/* [RW 10] if Number of entries in dmae fifo will be higer than this +/* [RW 10] if Number of entries in dmae fifo will be higher than this threshold then has_payload indication will be asserted; the default value should be equal to > write MBS size! */ #define PXP2_REG_WR_DMAE_TH 0x120368 @@ -2449,7 +2449,7 @@ /* [RW 2] 0 - 128B; - 256B; - 512B; - 1024B; when the payload in the buffer reaches this number has_payload will be asserted */ #define PXP2_REG_WR_TSDM_MPS 0x1205d4 -/* [RW 10] if Number of entries in usdmdp fifo will be higer than this +/* [RW 10] if Number of entries in usdmdp fifo will be higher than this threshold then has_payload indication will be asserted; the default value should be equal to > write MBS size! */ #define PXP2_REG_WR_USDMDP_TH 0x120348 @@ -3316,12 +3316,12 @@ #define XSEM_XSEM_INT_MASK_0_REG_ADDRESS_ERROR_SIZE 0 #define CFC_DEBUG1_REG_WRITE_AC (0x1<<4) #define CFC_DEBUG1_REG_WRITE_AC_SIZE 4 -/* [R 1] debug only: This bit indicates wheter indicates that external +/* [R 1] debug only: This bit indicates whether indicates that external buffer was wrapped (oldest data was thrown); Relevant only when ~dbg_registers_debug_target=2 (PCI) & ~dbg_registers_full_mode=1 (wrap); */ #define DBG_REG_WRAP_ON_EXT_BUFFER 0xc124 #define DBG_REG_WRAP_ON_EXT_BUFFER_SIZE 1 -/* [R 1] debug only: This bit indicates wheter the internal buffer was +/* [R 1] debug only: This bit indicates whether the internal buffer was wrapped (oldest data was thrown) Relevant only when ~dbg_registers_debug_target=0 (internal buffer) */ #define DBG_REG_WRAP_ON_INT_BUFFER 0xc128 -- cgit v1.1