diff options
| author | Giuseppe CAVALLARO <peppe.cavallaro@st.com> | 2016-06-24 16:16:25 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-06-28 15:54:23 +0300 |
| commit | 3fe5cadbd3494b9d0fcea41ccefeb319528c774e (patch) | |
| tree | 6301e478e55fdc4c53ffef0270cd1a4224504398 /drivers/net/ethernet/stmicro/stmmac/dwmac1000.h | |
| parent | 70523e639bf8ca09b3357371c3546cee55c06351 (diff) | |
| download | linux-3fe5cadbd3494b9d0fcea41ccefeb319528c774e.tar.xz | |
drivers: net: stmmac: rework core ISR to better manage PCS and PMT
By default, all gmac cores disable the PCS block and always
enable the PMT.
Note that this is done in a different way by 3.x and 4.x cores.
With this rework, PCS and PMT interrupt masks can be driven by
parameters now moved inside the mac_device_info structure
and the settings follow what the HW capability register reports.
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwmac1000.h')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac1000.h | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h b/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h index e67136038e55..ff3e5ab39bd0 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h @@ -38,16 +38,26 @@ #define GMAC_WAKEUP_FILTER 0x00000028 /* Wake-up Frame Filter */ #define GMAC_INT_STATUS 0x00000038 /* interrupt status register */ -enum dwmac1000_irq_status { - lpiis_irq = 0x400, - time_stamp_irq = 0x0200, - mmc_rx_csum_offload_irq = 0x0080, - mmc_tx_irq = 0x0040, - mmc_rx_irq = 0x0020, - mmc_irq = 0x0010, - pmt_irq = 0x0008, -}; -#define GMAC_INT_MASK 0x0000003c /* interrupt mask register */ +#define GMAC_INT_STATUS_PMT BIT(3) +#define GMAC_INT_STATUS_MMCIS BIT(4) +#define GMAC_INT_STATUS_MMCRIS BIT(5) +#define GMAC_INT_STATUS_MMCTIS BIT(6) +#define GMAC_INT_STATUS_MMCCSUM BIT(7) +#define GMAC_INT_STATUS_TSTAMP BIT(9) +#define GMAC_INT_STATUS_LPIIS BIT(10) + +/* interrupt mask register */ +#define GMAC_INT_MASK 0x0000003c +#define GMAC_INT_DISABLE_RGMII BIT(0) +#define GMAC_INT_DISABLE_PCSLINK BIT(1) +#define GMAC_INT_DISABLE_PCSAN BIT(2) +#define GMAC_INT_DISABLE_PMT BIT(3) +#define GMAC_INT_DISABLE_TIMESTAMP BIT(9) +#define GMAC_INT_DISABLE_PCS (GMAC_INT_DISABLE_RGMII | \ + GMAC_INT_DISABLE_PCSLINK | \ + GMAC_INT_DISABLE_PCSAN) +#define GMAC_INT_DEFAULT_MASK (GMAC_INT_DISABLE_TIMESTAMP | \ + GMAC_INT_DISABLE_PCS) /* PMT Control and Status */ #define GMAC_PMT 0x0000002c |