diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bgmac-bcma.c | 19 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bgmac.c | 25 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bgmac.h | 19 |
3 files changed, 62 insertions, 1 deletions
diff --git a/drivers/net/ethernet/broadcom/bgmac-bcma.c b/drivers/net/ethernet/broadcom/bgmac-bcma.c index 9a9745c4047c..3bc0a04df107 100644 --- a/drivers/net/ethernet/broadcom/bgmac-bcma.c +++ b/drivers/net/ethernet/broadcom/bgmac-bcma.c @@ -92,6 +92,7 @@ MODULE_DEVICE_TABLE(bcma, bgmac_bcma_tbl); /* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/chipattach */ static int bgmac_probe(struct bcma_device *core) { + struct bcma_chipinfo *ci = &core->bus->chipinfo; struct ssb_sprom *sprom = &core->bus->sprom; struct mii_bus *mii_bus; struct bgmac *bgmac; @@ -157,7 +158,8 @@ static int bgmac_probe(struct bcma_device *core) dev_info(bgmac->dev, "Found PHY addr: %d%s\n", bgmac->phyaddr, bgmac->phyaddr == BGMAC_PHY_NOREGS ? " (NOREGS)" : ""); - if (!bgmac_is_bcm4707_family(core)) { + if (!bgmac_is_bcm4707_family(core) && + !(ci->id == BCMA_CHIP_ID_BCM53573 && core->core_unit == 1)) { mii_bus = bcma_mdio_mii_register(core, bgmac->phyaddr); if (!IS_ERR(mii_bus)) { err = PTR_ERR(mii_bus); @@ -230,6 +232,21 @@ static int bgmac_probe(struct bcma_device *core) bgmac->feature_flags |= BGMAC_FEAT_NO_RESET; bgmac->feature_flags |= BGMAC_FEAT_FORCE_SPEED_2500; break; + case BCMA_CHIP_ID_BCM53573: + bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST; + bgmac->feature_flags |= BGMAC_FEAT_SET_RXQ_CLK; + if (ci->pkg == BCMA_PKG_ID_BCM47189) + bgmac->feature_flags |= BGMAC_FEAT_IOST_ATTACHED; + if (core->core_unit == 0) { + bgmac->feature_flags |= BGMAC_FEAT_CC4_IF_SW_TYPE; + if (ci->pkg == BCMA_PKG_ID_BCM47189) + bgmac->feature_flags |= + BGMAC_FEAT_CC4_IF_SW_TYPE_RGMII; + } else if (core->core_unit == 1) { + bgmac->feature_flags |= BGMAC_FEAT_IRQ_ID_OOB_6; + bgmac->feature_flags |= BGMAC_FEAT_CC7_IF_TYPE_RGMII; + } + break; default: bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST; bgmac->feature_flags |= BGMAC_FEAT_SET_RXQ_CLK; diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c index c4751ece76f6..63ef72355833 100644 --- a/drivers/net/ethernet/broadcom/bgmac.c +++ b/drivers/net/ethernet/broadcom/bgmac.c @@ -940,6 +940,27 @@ static void bgmac_chip_reset(struct bgmac *bgmac) bgmac_cco_ctl_maskset(bgmac, 1, ~(BGMAC_CHIPCTL_1_IF_TYPE_MASK | BGMAC_CHIPCTL_1_SW_TYPE_MASK), sw_type); + } else if (bgmac->feature_flags & BGMAC_FEAT_CC4_IF_SW_TYPE) { + u32 sw_type = BGMAC_CHIPCTL_4_IF_TYPE_MII | + BGMAC_CHIPCTL_4_SW_TYPE_EPHY; + u8 et_swtype = 0; + char buf[4]; + + if (bcm47xx_nvram_getenv("et_swtype", buf, sizeof(buf)) > 0) { + if (kstrtou8(buf, 0, &et_swtype)) + dev_err(bgmac->dev, "Failed to parse et_swtype (%s)\n", + buf); + sw_type = (et_swtype & 0x0f) << 12; + } else if (bgmac->feature_flags & BGMAC_FEAT_CC4_IF_SW_TYPE_RGMII) { + sw_type = BGMAC_CHIPCTL_4_IF_TYPE_RGMII | + BGMAC_CHIPCTL_4_SW_TYPE_RGMII; + } + bgmac_cco_ctl_maskset(bgmac, 4, ~(BGMAC_CHIPCTL_4_IF_TYPE_MASK | + BGMAC_CHIPCTL_4_SW_TYPE_MASK), + sw_type); + } else if (bgmac->feature_flags & BGMAC_FEAT_CC7_IF_TYPE_RGMII) { + bgmac_cco_ctl_maskset(bgmac, 7, ~BGMAC_CHIPCTL_7_IF_TYPE_MASK, + BGMAC_CHIPCTL_7_IF_TYPE_RGMII); } if (iost & BGMAC_BCMA_IOST_ATTACHED && !bgmac->has_robosw) @@ -1467,6 +1488,10 @@ int bgmac_enet_probe(struct bgmac *info) */ bgmac_clk_enable(bgmac, 0); + /* This seems to be fixing IRQ by assigning OOB #6 to the core */ + if (bgmac->feature_flags & BGMAC_FEAT_IRQ_ID_OOB_6) + bgmac_idm_write(bgmac, BCMA_OOB_SEL_OUT_A30, 0x86); + bgmac_chip_reset(bgmac); err = bgmac_dma_alloc(bgmac); diff --git a/drivers/net/ethernet/broadcom/bgmac.h b/drivers/net/ethernet/broadcom/bgmac.h index 24a250267b88..80836b4c9f38 100644 --- a/drivers/net/ethernet/broadcom/bgmac.h +++ b/drivers/net/ethernet/broadcom/bgmac.h @@ -369,6 +369,21 @@ #define BGMAC_CHIPCTL_1_SW_TYPE_RGMII 0x000000C0 #define BGMAC_CHIPCTL_1_RXC_DLL_BYPASS 0x00010000 +#define BGMAC_CHIPCTL_4_IF_TYPE_MASK 0x00003000 +#define BGMAC_CHIPCTL_4_IF_TYPE_RMII 0x00000000 +#define BGMAC_CHIPCTL_4_IF_TYPE_MII 0x00001000 +#define BGMAC_CHIPCTL_4_IF_TYPE_RGMII 0x00002000 +#define BGMAC_CHIPCTL_4_SW_TYPE_MASK 0x0000C000 +#define BGMAC_CHIPCTL_4_SW_TYPE_EPHY 0x00000000 +#define BGMAC_CHIPCTL_4_SW_TYPE_EPHYMII 0x00004000 +#define BGMAC_CHIPCTL_4_SW_TYPE_EPHYRMII 0x00008000 +#define BGMAC_CHIPCTL_4_SW_TYPE_RGMII 0x0000C000 + +#define BGMAC_CHIPCTL_7_IF_TYPE_MASK 0x000000C0 +#define BGMAC_CHIPCTL_7_IF_TYPE_RMII 0x00000000 +#define BGMAC_CHIPCTL_7_IF_TYPE_MII 0x00000040 +#define BGMAC_CHIPCTL_7_IF_TYPE_RGMII 0x00000080 + #define BGMAC_WEIGHT 64 #define ETHER_MAX_LEN 1518 @@ -390,6 +405,10 @@ #define BGMAC_FEAT_NO_CLR_MIB BIT(13) #define BGMAC_FEAT_FORCE_SPEED_2500 BIT(14) #define BGMAC_FEAT_CMDCFG_SR_REV4 BIT(15) +#define BGMAC_FEAT_IRQ_ID_OOB_6 BIT(16) +#define BGMAC_FEAT_CC4_IF_SW_TYPE BIT(17) +#define BGMAC_FEAT_CC4_IF_SW_TYPE_RGMII BIT(18) +#define BGMAC_FEAT_CC7_IF_TYPE_RGMII BIT(19) struct bgmac_slot_info { union { |