diff options
| author | Eilon Greenstein <eilong@broadcom.com> | 2009-02-12 11:36:15 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-02-16 10:31:05 +0300 |
| commit | 8badd27aa0d7c02572fcd1a4a3c6b57d67f40b78 (patch) | |
| tree | 1a207ceefdd4dd4269a1449a47356e43f96d5d81 /drivers/net/bnx2x_reg.h | |
| parent | 555f6c78373f969f14487253abe331d085449360 (diff) | |
| download | linux-8badd27aa0d7c02572fcd1a4a3c6b57d67f40b78.tar.xz | |
bnx2x: MSI support
Enabling MSI on top of MSI-X and INTA. Also changing the module parameter to
allow choosing INTA or MSI even when MSI-X is available. The default status
block should not be reversed for endianity. Since MSI can issue
re-configuration, the interrupt disable function now requires mmiowb
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bnx2x_reg.h')
| -rw-r--r-- | drivers/net/bnx2x_reg.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/net/bnx2x_reg.h b/drivers/net/bnx2x_reg.h index fc957fa5c249..0be77c5bcefa 100644 --- a/drivers/net/bnx2x_reg.h +++ b/drivers/net/bnx2x_reg.h @@ -745,6 +745,7 @@ #define DORQ_REG_SHRT_CMHEAD 0x170054 #define HC_CONFIG_0_REG_ATTN_BIT_EN_0 (0x1<<4) #define HC_CONFIG_0_REG_INT_LINE_EN_0 (0x1<<3) +#define HC_CONFIG_0_REG_MSI_ATTN_EN_0 (0x1<<7) #define HC_CONFIG_0_REG_MSI_MSIX_INT_EN_0 (0x1<<2) #define HC_CONFIG_0_REG_SINGLE_ISR_EN_0 (0x1<<1) #define HC_REG_AGG_INT_0 0x108050 @@ -5359,9 +5360,28 @@ #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_MSI_CAP_ID 0x58 +#define PCICFG_MSI_CONTROL_ENABLE (0x1<<16) +#define PCICFG_MSI_CONTROL_MCAP (0x7<<17) +#define PCICFG_MSI_CONTROL_MENA (0x7<<20) +#define PCICFG_MSI_CONTROL_64_BIT_ADDR_CAP (0x1<<23) +#define PCICFG_MSI_CONTROL_MSI_PVMASK_CAPABLE (0x1<<24) #define PCICFG_GRC_ADDRESS 0x78 #define PCICFG_GRC_DATA 0x80 +#define PCICFG_MSIX_CAP_ID 0xa0 +#define PCICFG_MSIX_CONTROL_TABLE_SIZE (0x7ff<<16) +#define PCICFG_MSIX_CONTROL_RESERVED (0x7<<27) +#define PCICFG_MSIX_CONTROL_FUNC_MASK (0x1<<30) +#define PCICFG_MSIX_CONTROL_MSIX_ENABLE (0x1<<31) + #define PCICFG_DEVICE_CONTROL 0xb4 +#define PCICFG_DEVICE_STATUS 0xb6 +#define PCICFG_DEVICE_STATUS_CORR_ERR_DET (1<<0) +#define PCICFG_DEVICE_STATUS_NON_FATAL_ERR_DET (1<<1) +#define PCICFG_DEVICE_STATUS_FATAL_ERR_DET (1<<2) +#define PCICFG_DEVICE_STATUS_UNSUP_REQ_DET (1<<3) +#define PCICFG_DEVICE_STATUS_AUX_PWR_DET (1<<4) +#define PCICFG_DEVICE_STATUS_NO_PEND (1<<5) #define PCICFG_LINK_CONTROL 0xbc |