X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=target%2Flinux%2Fgeneric%2Fpatches-4.4%2F773-bgmac-add-srab-switch.patch;h=5e358c38c1d0b4a338ee98d123449438eefe8a24;hb=de350550ef648d9728351b986b0516fa29465c45;hp=46f01d03a81beeb653d19f4735f4f217fc96b62d;hpb=9e9617a864c2dcb886ca8cd1b1e009e8841c8e8b;p=openwrt%2Fopenwrt.git

diff --git a/target/linux/generic/patches-4.4/773-bgmac-add-srab-switch.patch b/target/linux/generic/patches-4.4/773-bgmac-add-srab-switch.patch
index 46f01d03a8..5e358c38c1 100644
--- a/target/linux/generic/patches-4.4/773-bgmac-add-srab-switch.patch
+++ b/target/linux/generic/patches-4.4/773-bgmac-add-srab-switch.patch
@@ -4,17 +4,17 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
 
 --- a/drivers/net/ethernet/broadcom/bgmac.c
 +++ b/drivers/net/ethernet/broadcom/bgmac.c
-@@ -17,6 +17,7 @@
- #include <linux/phy_fixed.h>
- #include <linux/interrupt.h>
- #include <linux/dma-mapping.h>
+@@ -11,6 +11,7 @@
+ 
+ #include <linux/bcma/bcma.h>
+ #include <linux/etherdevice.h>
 +#include <linux/platform_data/b53.h>
  #include <linux/bcm47xx_nvram.h>
+ #include "bgmac.h"
  
- static const struct bcma_device_id bgmac_bcma_tbl[] = {
-@@ -1544,6 +1545,17 @@ static void bgmac_mii_unregister(struct
- 	mdiobus_free(mii_bus);
- }
+@@ -1403,6 +1404,17 @@ static const struct ethtool_ops bgmac_et
+ 	.get_drvinfo		= bgmac_get_drvinfo,
+ };
  
 +static struct b53_platform_data bgmac_b53_pdata = {
 +};
@@ -28,13 +28,13 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
 +};
 +
  /**************************************************
-  * BCMA bus ops
+  * MII
   **************************************************/
-@@ -1686,6 +1698,14 @@ static int bgmac_probe(struct bcma_devic
+@@ -1549,6 +1561,14 @@ int bgmac_enet_probe(struct bgmac *bgmac
  	net_dev->hw_features = net_dev->features;
  	net_dev->vlan_features = net_dev->features;
  
-+	if (bgmac_is_bcm4707_family(bgmac) && !bgmac_b53_pdata.regs) {
++	if ((bgmac->feature_flags & BGMAC_FEAT_SRAB) && !bgmac_b53_pdata.regs) {
 +		bgmac_b53_pdata.regs = ioremap_nocache(0x18007000, 0x1000);
 +
 +		err = platform_device_register(&bgmac_b53_dev);
@@ -44,27 +44,45 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
 +
  	err = register_netdev(bgmac->net_dev);
  	if (err) {
- 		bgmac_err(bgmac, "Cannot register net device\n");
-@@ -1712,6 +1732,10 @@ static void bgmac_remove(struct bcma_dev
- {
- 	struct bgmac *bgmac = bcma_get_drvdata(core);
+ 		dev_err(bgmac->dev, "Cannot register net device\n");
+@@ -1571,6 +1591,10 @@ EXPORT_SYMBOL_GPL(bgmac_enet_probe);
  
+ void bgmac_enet_remove(struct bgmac *bgmac)
+ {
 +	if (bgmac->b53_device)
 +		platform_device_unregister(&bgmac_b53_dev);
 +	bgmac->b53_device = NULL;
 +
  	unregister_netdev(bgmac->net_dev);
- 	bgmac_mii_unregister(bgmac);
+ 	phy_disconnect(bgmac->net_dev->phydev);
  	netif_napi_del(&bgmac->napi);
 --- a/drivers/net/ethernet/broadcom/bgmac.h
 +++ b/drivers/net/ethernet/broadcom/bgmac.h
-@@ -463,6 +463,9 @@ struct bgmac {
- 	bool has_robosw;
+@@ -409,6 +409,7 @@
+ #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)
++#define BGMAC_FEAT_SRAB			BIT(20)
  
- 	bool loopback;
+ struct bgmac_slot_info {
+ 	union {
+@@ -513,6 +514,9 @@ struct bgmac {
+ 	u32 (*get_bus_clock)(struct bgmac *bgmac);
+ 	void (*cmn_maskset32)(struct bgmac *bgmac, u16 offset, u32 mask,
+ 			      u32 set);
 +
 +	/* platform device for associated switch */
 +	struct platform_device *b53_device;
  };
  
- static inline u32 bgmac_read(struct bgmac *bgmac, u16 offset)
+ struct bgmac *bgmac_alloc(struct device *dev);
+--- a/drivers/net/ethernet/broadcom/bgmac-bcma.c
++++ b/drivers/net/ethernet/broadcom/bgmac-bcma.c
+@@ -230,6 +230,7 @@ static int bgmac_probe(struct bcma_devic
+ 		bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST;
+ 		bgmac->feature_flags |= BGMAC_FEAT_NO_RESET;
+ 		bgmac->feature_flags |= BGMAC_FEAT_FORCE_SPEED_2500;
++		bgmac->feature_flags |= BGMAC_FEAT_SRAB;
+ 		break;
+ 	case BCMA_CHIP_ID_BCM53573:
+ 		bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST;