diff options
| -rw-r--r-- | arch/powerpc/boot/dts/sequoia.dts | 4 | ||||
| -rw-r--r-- | drivers/net/ibm_newemac/core.c | 23 | ||||
| -rw-r--r-- | drivers/net/ibm_newemac/core.h | 6 |
3 files changed, 20 insertions, 13 deletions
diff --git a/arch/powerpc/boot/dts/sequoia.dts b/arch/powerpc/boot/dts/sequoia.dts index 3d0dfaecc7b6..10784ff45dd6 100644 --- a/arch/powerpc/boot/dts/sequoia.dts +++ b/arch/powerpc/boot/dts/sequoia.dts @@ -274,6 +274,8 @@ zmii-channel = <0>; rgmii-device = <&RGMII0>; rgmii-channel = <0>; + has-inverted-stacr-oc; + has-new-stacr-staopc; }; EMAC1: ethernet@ef600f00 { @@ -302,6 +304,8 @@ zmii-channel = <1>; rgmii-device = <&RGMII0>; rgmii-channel = <1>; + has-inverted-stacr-oc; + has-new-stacr-staopc; }; }; }; diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c index e0eae09febfa..ac9fd46509c1 100644 --- a/drivers/net/ibm_newemac/core.c +++ b/drivers/net/ibm_newemac/core.c @@ -711,7 +711,7 @@ static int __emac_mdio_read(struct emac_instance *dev, u8 id, u8 reg) r = EMAC_STACR_BASE(dev->opb_bus_freq); if (emac_has_feature(dev, EMAC_FTR_STACR_OC_INVERT)) r |= EMAC_STACR_OC; - if (emac_has_feature(dev, EMAC_FTR_HAS_AXON_STACR)) + if (emac_has_feature(dev, EMAC_FTR_HAS_NEW_STACR)) r |= EMACX_STACR_STAC_READ; else r |= EMAC_STACR_STAC_READ; @@ -783,7 +783,7 @@ static void __emac_mdio_write(struct emac_instance *dev, u8 id, u8 reg, r = EMAC_STACR_BASE(dev->opb_bus_freq); if (emac_has_feature(dev, EMAC_FTR_STACR_OC_INVERT)) r |= EMAC_STACR_OC; - if (emac_has_feature(dev, EMAC_FTR_HAS_AXON_STACR)) + if (emac_has_feature(dev, EMAC_FTR_HAS_NEW_STACR)) r |= EMACX_STACR_STAC_WRITE; else r |= EMAC_STACR_STAC_WRITE; @@ -2480,16 +2480,19 @@ static int __devinit emac_init_config(struct emac_instance *dev) /* Check EMAC version */ if (of_device_is_compatible(np, "ibm,emac4")) dev->features |= EMAC_FTR_EMAC4; - if (of_device_is_compatible(np, "ibm,emac-axon") - || of_device_is_compatible(np, "ibm,emac-440epx")) - dev->features |= EMAC_FTR_HAS_AXON_STACR - | EMAC_FTR_STACR_OC_INVERT; - if (of_device_is_compatible(np, "ibm,emac-440spe")) + + /* Fixup some feature bits based on the device tree */ + if (of_get_property(np, "has-inverted-stacr-oc", NULL)) dev->features |= EMAC_FTR_STACR_OC_INVERT; + if (of_get_property(np, "has-new-stacr-staopc", NULL)) + dev->features |= EMAC_FTR_HAS_NEW_STACR; - /* Fixup some feature bits based on the device tree and verify - * we have support for them compiled in - */ + /* CAB lacks the appropriate properties */ + if (of_device_is_compatible(np, "ibm,emac-axon")) + dev->features |= EMAC_FTR_HAS_NEW_STACR | + EMAC_FTR_STACR_OC_INVERT; + + /* Enable TAH/ZMII/RGMII features as found */ if (dev->tah_ph != 0) { #ifdef CONFIG_IBM_NEW_EMAC_TAH dev->features |= EMAC_FTR_HAS_TAH; diff --git a/drivers/net/ibm_newemac/core.h b/drivers/net/ibm_newemac/core.h index a010b2463fd9..04105f939cfd 100644 --- a/drivers/net/ibm_newemac/core.h +++ b/drivers/net/ibm_newemac/core.h @@ -293,9 +293,9 @@ struct emac_instance { */ #define EMAC_FTR_HAS_RGMII 0x00000020 /* - * Set if we have axon-type STACR + * Set if we have new type STACR with STAOPC */ -#define EMAC_FTR_HAS_AXON_STACR 0x00000040 +#define EMAC_FTR_HAS_NEW_STACR 0x00000040 /* Right now, we don't quite handle the always/possible masks on the @@ -307,7 +307,7 @@ enum { EMAC_FTRS_POSSIBLE = #ifdef CONFIG_IBM_NEW_EMAC_EMAC4 - EMAC_FTR_EMAC4 | EMAC_FTR_HAS_AXON_STACR | + EMAC_FTR_EMAC4 | EMAC_FTR_HAS_NEW_STACR | EMAC_FTR_STACR_OC_INVERT | #endif #ifdef CONFIG_IBM_NEW_EMAC_TAH |