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| author | Hauke Mehrtens <hauke@hauke-m.de> | 2013-09-25 21:49:12 +0000 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2013-09-25 21:49:12 +0000 |
| commit | 6910cb4d6f74b20e8b3f3564571f60a19364247e (patch) | |
| tree | 977d9b0676ec3850549c6f3dc6b3d51ab591b690 /target/linux/bcm53xx/patches-3.10 | |
| parent | 0bdc137636ec10b39dad18abe25a946323155b9c (diff) | |
| download | upstream-6910cb4d6f74b20e8b3f3564571f60a19364247e.tar.gz upstream-6910cb4d6f74b20e8b3f3564571f60a19364247e.tar.bz2 upstream-6910cb4d6f74b20e8b3f3564571f60a19364247e.zip | |
bcm53xx: bgmac: use srab switch driver
use the srab switch driver on these SoCs.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
SVN-Revision: 38200
Diffstat (limited to 'target/linux/bcm53xx/patches-3.10')
| -rw-r--r-- | target/linux/bcm53xx/patches-3.10/205-bgmac-add-srab-switch.patch | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/target/linux/bcm53xx/patches-3.10/205-bgmac-add-srab-switch.patch b/target/linux/bcm53xx/patches-3.10/205-bgmac-add-srab-switch.patch new file mode 100644 index 0000000000..195336b716 --- /dev/null +++ b/target/linux/bcm53xx/patches-3.10/205-bgmac-add-srab-switch.patch @@ -0,0 +1,68 @@ +--- a/drivers/net/ethernet/broadcom/bgmac.c ++++ b/drivers/net/ethernet/broadcom/bgmac.c +@@ -16,6 +16,7 @@ + #include <linux/phy.h> + #include <linux/interrupt.h> + #include <linux/dma-mapping.h> ++#include <linux/platform_data/b53.h> + #ifdef CONFIG_BCM47XX + #include <bcm47xx_nvram.h> + #else +@@ -1396,6 +1397,17 @@ 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 + **************************************************/ +@@ -1495,6 +1507,16 @@ static int bgmac_probe(struct bcma_devic + goto err_dma_free; + } + ++ if (core->id.id != BCMA_CHIP_ID_BCM4707 && ++ core->id.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"); +@@ -1524,6 +1546,10 @@ 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; ++ + netif_napi_del(&bgmac->napi); + unregister_netdev(bgmac->net_dev); + bgmac_mii_unregister(bgmac); +--- a/drivers/net/ethernet/broadcom/bgmac.h ++++ b/drivers/net/ethernet/broadcom/bgmac.h +@@ -428,6 +428,9 @@ 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) |