kernel: remove 3.12 support since none of the targets is using it

Signed-off-by: Luka Perkov <luka@openwrt.org>

SVN-Revision: 41581

1 files changed, 0 insertions, 72 deletions

diff --git a/target/linux/generic/patches-3.12/773-bgmac-add-srab-switch.patch b/target/linux/generic/patches-3.12/773-bgmac-add-srab-switch.patch
deleted file mode 100644
index fe52ccc33e..0000000000
--- a/target/linux/generic/patches-3.12/773-bgmac-add-srab-switch.patch
+++ /dev/null
@@ -1,72 +0,0 @@
-Register switch connected to srab
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
-
---- 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>
- #include <bcm47xx_nvram.h>
- 
- 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
-  **************************************************/
-@@ -1521,6 +1533,16 @@ 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");
-@@ -1549,6 +1571,10 @@ 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
-@@ -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)