From 1c063070cf6bc2b81674f60b6ad6ae0ee9b4152f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Mon, 23 Feb 2015 22:59:53 +0000 Subject: generic: early (incomplete!) 4.0 support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Rafał Miłecki SVN-Revision: 44511 --- .../patches-4.0/773-bgmac-add-srab-switch.patch | 72 ++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 target/linux/generic/patches-4.0/773-bgmac-add-srab-switch.patch (limited to 'target/linux/generic/patches-4.0/773-bgmac-add-srab-switch.patch') diff --git a/target/linux/generic/patches-4.0/773-bgmac-add-srab-switch.patch b/target/linux/generic/patches-4.0/773-bgmac-add-srab-switch.patch new file mode 100644 index 0000000000..ef12cac9bf --- /dev/null +++ b/target/linux/generic/patches-4.0/773-bgmac-add-srab-switch.patch @@ -0,0 +1,72 @@ +Register switch connected to srab + +Signed-off-by: Hauke Mehrtens + +--- a/drivers/net/ethernet/broadcom/bgmac.c ++++ b/drivers/net/ethernet/broadcom/bgmac.c +@@ -16,6 +16,7 @@ + #include + #include + #include ++#include + #include + + static const struct bcma_device_id bgmac_bcma_tbl[] = { +@@ -1405,6 +1406,17 @@ static void bgmac_mii_unregister(struct + mdiobus_free(mii_bus); + } + ++static struct b53_platform_data bgmac_b53_pdata = { ++}; ++ ++static struct platform_device bgmac_b53_dev = { ++ .name = "b53-srab-switch", ++ .id = -1, ++ .dev = { ++ .platform_data = &bgmac_b53_pdata, ++ }, ++}; ++ + /************************************************** + * BCMA bus ops + **************************************************/ +@@ -1524,6 +1536,16 @@ static int bgmac_probe(struct bcma_devic + goto err_dma_free; + } + ++ if ((ci->id == BCMA_CHIP_ID_BCM4707 || ++ ci->id == BCMA_CHIP_ID_BCM53018) && ++ !bgmac_b53_pdata.regs) { ++ bgmac_b53_pdata.regs = ioremap_nocache(0x18007000, 0x1000); ++ ++ err = platform_device_register(&bgmac_b53_dev); ++ if (!err) ++ bgmac->b53_device = &bgmac_b53_dev; ++ } ++ + err = register_netdev(bgmac->net_dev); + if (err) { + bgmac_err(bgmac, "Cannot register net device\n"); +@@ -1550,6 +1572,10 @@ static void bgmac_remove(struct bcma_dev + { + struct bgmac *bgmac = bcma_get_drvdata(core); + ++ if (bgmac->b53_device) ++ platform_device_unregister(&bgmac_b53_dev); ++ bgmac->b53_device = NULL; ++ + unregister_netdev(bgmac->net_dev); + bgmac_mii_unregister(bgmac); + netif_napi_del(&bgmac->napi); +--- a/drivers/net/ethernet/broadcom/bgmac.h ++++ b/drivers/net/ethernet/broadcom/bgmac.h +@@ -457,6 +457,9 @@ struct bgmac { + bool has_robosw; + + bool loopback; ++ ++ /* platform device for associated switch */ ++ struct platform_device *b53_device; + }; + + static inline u32 bgmac_read(struct bgmac *bgmac, u16 offset) -- cgit v1.2.3