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authorJonas Gorski <jogo@openwrt.org>2012-03-28 20:42:20 +0000
committerJonas Gorski <jogo@openwrt.org>2012-03-28 20:42:20 +0000
commit9daebe430443deb52574cd637fc1bfa14e0a0fae (patch)
tree8c76463e77f7432e3daa24cbe6a6b5c84d4f6e64 /target/linux
parent8dc562dfaaeb61781b0e1be0b729ea7c708391f3 (diff)
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bcm63xx: add ethernet support for bcm6368
Add basic support for the internal ethernet switch on bcm6368. It behaves as a dumb switch for now, but allows basic connectivity. Also drop the ethernet patch for bcm6345 for now, it needs rework. git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31129 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux')
-rw-r--r--target/linux/brcm63xx/patches-3.3/407-bcm6345_enet.patch530
-rw-r--r--target/linux/brcm63xx/patches-3.3/408-6358-enet1-external-mii-clk.patch2
-rw-r--r--target/linux/brcm63xx/patches-3.3/409-spi.patch2
-rw-r--r--target/linux/brcm63xx/patches-3.3/410-NET-bcm63xx_enet-move-phy_-dis-connect-into-probe-re.patch169
-rw-r--r--target/linux/brcm63xx/patches-3.3/411-bcm63xx_enet-implement-reset_autoneg-ethtool.patch40
-rw-r--r--target/linux/brcm63xx/patches-3.3/412-bcm63xx_enet-use-resource_size.patch69
-rw-r--r--target/linux/brcm63xx/patches-3.3/413-bcm63xx_enet-disable-clock-when-uninitializing-devic.patch20
-rw-r--r--target/linux/brcm63xx/patches-3.3/414-bcm63xx_enet-split-dma-registers-access.patch381
-rw-r--r--target/linux/brcm63xx/patches-3.3/415-bcm63xx_enet-add-support-for-bcm6368-internal-ethern.patch1490
-rw-r--r--target/linux/brcm63xx/patches-3.3/511-board_V2500V.patch2
-rw-r--r--target/linux/brcm63xx/patches-3.3/550-alice_gate2_leds.patch2
11 files changed, 2173 insertions, 534 deletions
diff --git a/target/linux/brcm63xx/patches-3.3/407-bcm6345_enet.patch b/target/linux/brcm63xx/patches-3.3/407-bcm6345_enet.patch
deleted file mode 100644
index aac4de63ce..0000000000
--- a/target/linux/brcm63xx/patches-3.3/407-bcm6345_enet.patch
+++ /dev/null
@@ -1,530 +0,0 @@
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-@@ -29,16 +29,15 @@
- CKCTL_6338_SAR_EN | \
- CKCTL_6338_SPI_EN)
-
--#define CKCTL_6345_CPU_EN (1 << 0)
--#define CKCTL_6345_BUS_EN (1 << 1)
--#define CKCTL_6345_EBI_EN (1 << 2)
--#define CKCTL_6345_UART_EN (1 << 3)
--#define CKCTL_6345_ADSLPHY_EN (1 << 4)
--#define CKCTL_6345_ENET_EN (1 << 7)
--#define CKCTL_6345_USBH_EN (1 << 8)
-+#define CKCTL_6345_CPU_EN (1 << 16)
-+#define CKCTL_6345_BUS_EN (1 << 17)
-+#define CKCTL_6345_EBI_EN (1 << 18)
-+#define CKCTL_6345_UART_EN (1 << 19)
-+#define CKCTL_6345_ADSLPHY_EN (1 << 20)
-+#define CKCTL_6345_ENET_EN (1 << 23)
-+#define CKCTL_6345_USBH_EN (1 << 24)
-
--#define CKCTL_6345_ALL_SAFE_EN (CKCTL_6345_ENET_EN | \
-- CKCTL_6345_USBH_EN | \
-+#define CKCTL_6345_ALL_SAFE_EN (CKCTL_6345_USBH_EN | \
- CKCTL_6345_ADSLPHY_EN)
-
- #define CKCTL_6348_ADSLPHY_EN (1 << 0)
-@@ -702,6 +701,39 @@
- #define ENETSW_MIB_REG_COUNT 47
-
-
-+/* Broadcom 6345 ENET DMA definitions */
-+#define ENETDMA_6345_CHANCFG_REG(x) (0x00 + (x) * 0x40)
-+#define ENETDMA_6345_CHANCFG_EN_SHIFT 0
-+#define ENETDMA_6345_CHANCFG_EN_MASK (1 << ENETDMA_6345_CHANCFG_EN_SHIFT)
-+#define ENETDMA_6345_PKTHALT_SHIFT 1
-+#define ENETDMA_6345_PKTHALT_MASK (1 << ENETDMA_6345_PKTHALT_SHIFT)
-+#define ENETDMA_6345_CHAINING_SHIFT 2
-+#define ENETDMA_6345_CHAINING_MASK (1 << ENETDMA_6345_CHAINING_SHIFT)
-+#define ENETDMA_6345_WRAP_EN_SHIFT 3
-+#define ENETDMA_6345_WRAP_EN_MASK (1 << ENETDMA_6345_WRAP_EN_SHIFT)
-+#define ENETDMA_6345_FLOWC_EN_SHIFT 4
-+#define ENETDMA_6345_FLOWC_EN_MASK (1 << ENETDMA_6345_FLOWC_EN_SHIFT)
-+
-+#define ENETDMA_6345_MAXBURST_REG(x) (0x04 + (x) * 0x40)
-+
-+#define ENETDMA_6345_RSTART_REG(x) (0x08 + (x) * 0x40)
-+
-+#define ENETDMA_6345_LEN_REG(x) (0x0C + (x) * 0x40)
-+
-+#define ENETDMA_6345_BSTAT_REG(x) (0x10 + (x) * 0x40)
-+
-+#define ENETDMA_6345_IR_REG(x) (0x14 + (x) * 0x40)
-+#define ENETDMA_6345_IR_BUFDONE_MASK (1 << 0)
-+#define ENETDMA_6345_IR_PKTDONE_MASK (1 << 1)
-+#define ENETDMA_6345_IR_NOTOWNER_MASK (1 << 2)
-+
-+#define ENETDMA_6345_IRMASK_REG(x) (0x18 + (x) * 0x40)
-+
-+#define ENETDMA_6345_FC_REG(x) (0x1C + (x) * 0x40)
-+
-+#define ENETDMA_6345_BUFALLOC_REG(x) (0x20 + (x) * 0x40)
-+
-+
- /*************************************************************************
- * _REG relative to RSET_OHCI_PRIV
- *************************************************************************/
---- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
-+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
-@@ -32,6 +32,7 @@
- #include <linux/if_vlan.h>
-
- #include <bcm63xx_dev_enet.h>
-+#include <bcm63xx_cpu.h>
- #include "bcm63xx_enet.h"
-
- static char bcm_enet_driver_name[] = "bcm63xx_enet";
-@@ -178,6 +179,7 @@ static void bcm_enet_mdio_write_mii(stru
- static int bcm_enet_refill_rx(struct net_device *dev)
- {
- struct bcm_enet_priv *priv;
-+ unsigned int desc_shift = BCMCPU_IS_6345() ? DMADESC_6345_SHIFT : 0;
-
- priv = netdev_priv(dev);
-
-@@ -206,7 +208,7 @@ static int bcm_enet_refill_rx(struct net
- len_stat = priv->rx_skb_size << DMADESC_LENGTH_SHIFT;
- len_stat |= DMADESC_OWNER_MASK;
- if (priv->rx_dirty_desc == priv->rx_ring_size - 1) {
-- len_stat |= DMADESC_WRAP_MASK;
-+ len_stat |= (DMADESC_WRAP_MASK >> desc_shift);
- priv->rx_dirty_desc = 0;
- } else {
- priv->rx_dirty_desc++;
-@@ -217,7 +219,10 @@ static int bcm_enet_refill_rx(struct net
- priv->rx_desc_count++;
-
- /* tell dma engine we allocated one buffer */
-- enet_dma_writel(priv, 1, ENETDMA_BUFALLOC_REG(priv->rx_chan));
-+ if (!BCMCPU_IS_6345())
-+ enet_dma_writel(priv, 1, ENETDMA_BUFALLOC_REG(priv->rx_chan));
-+ else
-+ enet_dma_writel(priv, 1, ENETDMA_6345_BUFALLOC_REG(priv->rx_chan));
- }
-
- /* If rx ring is still empty, set a timer to try allocating
-@@ -255,6 +260,7 @@ static int bcm_enet_receive_queue(struct
- struct bcm_enet_priv *priv;
- struct device *kdev;
- int processed;
-+ unsigned int desc_shift = BCMCPU_IS_6345() ? DMADESC_6345_SHIFT : 0;
-
- priv = netdev_priv(dev);
- kdev = &priv->pdev->dev;
-@@ -293,7 +299,7 @@ static int bcm_enet_receive_queue(struct
-
- /* if the packet does not have start of packet _and_
- * end of packet flag set, then just recycle it */
-- if ((len_stat & DMADESC_ESOP_MASK) != DMADESC_ESOP_MASK) {
-+ if ((len_stat & (DMADESC_ESOP_MASK >> desc_shift)) != (DMADESC_ESOP_MASK >> desc_shift)) {
- dev->stats.rx_dropped++;
- continue;
- }
-@@ -353,8 +359,15 @@ static int bcm_enet_receive_queue(struct
- bcm_enet_refill_rx(dev);
-
- /* kick rx dma */
-- enet_dma_writel(priv, ENETDMA_CHANCFG_EN_MASK,
-- ENETDMA_CHANCFG_REG(priv->rx_chan));
-+ if (!BCMCPU_IS_6345())
-+ enet_dma_writel(priv, ENETDMA_CHANCFG_EN_MASK,
-+ ENETDMA_CHANCFG_REG(priv->rx_chan));
-+ else
-+ enet_dma_writel(priv, ENETDMA_6345_CHANCFG_EN_MASK |
-+ ENETDMA_6345_CHAINING_MASK |
-+ ENETDMA_6345_WRAP_EN_MASK |
-+ ENETDMA_6345_FLOWC_EN_MASK,
-+ ENETDMA_6345_CHANCFG_REG(priv->rx_chan));
- }
-
- return processed;
-@@ -429,10 +442,21 @@ static int bcm_enet_poll(struct napi_str
- dev = priv->net_dev;
-
- /* ack interrupts */
-- enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-- ENETDMA_IR_REG(priv->rx_chan));
-- enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-- ENETDMA_IR_REG(priv->tx_chan));
-+ if (!BCMCPU_IS_6345()) {
-+ enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-+ ENETDMA_IR_REG(priv->rx_chan));
-+ enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-+ ENETDMA_IR_REG(priv->tx_chan));
-+ } else {
-+ enet_dma_writel(priv, ENETDMA_IR_BUFDONE_MASK |
-+ ENETDMA_IR_PKTDONE_MASK |
-+ ENETDMA_IR_NOTOWNER_MASK,
-+ ENETDMA_6345_IR_REG(priv->rx_chan));
-+ enet_dma_writel(priv, ENETDMA_IR_BUFDONE_MASK |
-+ ENETDMA_IR_PKTDONE_MASK |
-+ ENETDMA_IR_NOTOWNER_MASK,
-+ ENETDMA_6345_IR_REG(priv->tx_chan));
-+ }
-
- /* reclaim sent skb */
- tx_work_done = bcm_enet_tx_reclaim(dev, 0);
-@@ -451,10 +475,21 @@ static int bcm_enet_poll(struct napi_str
- napi_complete(napi);
-
- /* restore rx/tx interrupt */
-- enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-- ENETDMA_IRMASK_REG(priv->rx_chan));
-- enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-- ENETDMA_IRMASK_REG(priv->tx_chan));
-+ if (!BCMCPU_IS_6345()) {
-+ enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-+ ENETDMA_IRMASK_REG(priv->rx_chan));
-+ enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-+ ENETDMA_IRMASK_REG(priv->tx_chan));
-+ } else {
-+ enet_dma_writel(priv, ENETDMA_IR_BUFDONE_MASK |
-+ ENETDMA_IR_PKTDONE_MASK |
-+ ENETDMA_IR_NOTOWNER_MASK,
-+ ENETDMA_6345_IRMASK_REG(priv->rx_chan));
-+ enet_dma_writel(priv, ENETDMA_IR_BUFDONE_MASK |
-+ ENETDMA_IR_PKTDONE_MASK |
-+ ENETDMA_IR_NOTOWNER_MASK,
-+ ENETDMA_6345_IRMASK_REG(priv->tx_chan));
-+ }
-
- return rx_work_done;
- }
-@@ -497,8 +532,13 @@ static irqreturn_t bcm_enet_isr_dma(int
- priv = netdev_priv(dev);
-
- /* mask rx/tx interrupts */
-- enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->rx_chan));
-- enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->tx_chan));
-+ if (!BCMCPU_IS_6345()) {
-+ enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->rx_chan));
-+ enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->tx_chan));
-+ } else {
-+ enet_dma_writel(priv, 0, ENETDMA_6345_IRMASK_REG(priv->rx_chan));
-+ enet_dma_writel(priv, 0, ENETDMA_6345_IRMASK_REG(priv->tx_chan));
-+ }
-
- napi_schedule(&priv->napi);
-
-@@ -514,6 +554,7 @@ static int bcm_enet_start_xmit(struct sk
- struct bcm_enet_desc *desc;
- u32 len_stat;
- int ret;
-+ unsigned int desc_shift = BCMCPU_IS_6345() ? DMADESC_6345_SHIFT : 0;
-
- priv = netdev_priv(dev);
-
-@@ -539,14 +580,13 @@ static int bcm_enet_start_xmit(struct sk
- DMA_TO_DEVICE);
-
- len_stat = (skb->len << DMADESC_LENGTH_SHIFT) & DMADESC_LENGTH_MASK;
-- len_stat |= DMADESC_ESOP_MASK |
-- DMADESC_APPEND_CRC |
-- DMADESC_OWNER_MASK;
-+ len_stat |= ((DMADESC_ESOP_MASK >> desc_shift) |
-+ DMADESC_APPEND_CRC | DMADESC_OWNER_MASK);
-
- priv->tx_curr_desc++;
- if (priv->tx_curr_desc == priv->tx_ring_size) {
- priv->tx_curr_desc = 0;
-- len_stat |= DMADESC_WRAP_MASK;
-+ len_stat |= (DMADESC_WRAP_MASK >> desc_shift);
- }
- priv->tx_desc_count--;
-
-@@ -557,8 +597,15 @@ static int bcm_enet_start_xmit(struct sk
- wmb();
-
- /* kick tx dma */
-- enet_dma_writel(priv, ENETDMA_CHANCFG_EN_MASK,
-- ENETDMA_CHANCFG_REG(priv->tx_chan));
-+ if (!BCMCPU_IS_6345())
-+ enet_dma_writel(priv, ENETDMA_CHANCFG_EN_MASK,
-+ ENETDMA_CHANCFG_REG(priv->tx_chan));
-+ else
-+ enet_dma_writel(priv, ENETDMA_6345_CHANCFG_EN_MASK |
-+ ENETDMA_6345_CHAINING_MASK |
-+ ENETDMA_6345_WRAP_EN_MASK |
-+ ENETDMA_6345_FLOWC_EN_MASK,
-+ ENETDMA_6345_CHANCFG_REG(priv->tx_chan));
-
- /* stop queue if no more desc available */
- if (!priv->tx_desc_count)
-@@ -686,6 +733,9 @@ static void bcm_enet_set_flow(struct bcm
- val &= ~ENET_RXCFG_ENFLOW_MASK;
- enet_writel(priv, val, ENET_RXCFG_REG);
-
-+ if (BCMCPU_IS_6345())
-+ return;
-+
- /* tx flow control (pause frame generation) */
- val = enet_dma_readl(priv, ENETDMA_CFG_REG);
- if (tx_en)
-@@ -833,8 +883,13 @@ static int bcm_enet_open(struct net_devi
-
- /* mask all interrupts and request them */
- enet_writel(priv, 0, ENET_IRMASK_REG);
-- enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->rx_chan));
-- enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->tx_chan));
-+ if (!BCMCPU_IS_6345()) {
-+ enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->rx_chan));
-+ enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->tx_chan));
-+ } else {
-+ enet_dma_writel(priv, 0, ENETDMA_6345_IRMASK_REG(priv->rx_chan));
-+ enet_dma_writel(priv, 0, ENETDMA_6345_IRMASK_REG(priv->tx_chan));
-+ }
-
- ret = request_irq(dev->irq, bcm_enet_isr_mac, 0, dev->name, dev);
- if (ret)
-@@ -913,8 +968,12 @@ static int bcm_enet_open(struct net_devi
- priv->rx_curr_desc = 0;
-
- /* initialize flow control buffer allocation */
-- enet_dma_writel(priv, ENETDMA_BUFALLOC_FORCE_MASK | 0,
-- ENETDMA_BUFALLOC_REG(priv->rx_chan));
-+ if (!BCMCPU_IS_6345())
-+ enet_dma_writel(priv, ENETDMA_BUFALLOC_FORCE_MASK | 0,
-+ ENETDMA_BUFALLOC_REG(priv->rx_chan));
-+ else
-+ enet_dma_writel(priv, ENETDMA_BUFALLOC_FORCE_MASK | 0,
-+ ENETDMA_6345_BUFALLOC_REG(priv->rx_chan));
-
- if (bcm_enet_refill_rx(dev)) {
- dev_err(kdev, "cannot allocate rx skb queue\n");
-@@ -923,37 +982,62 @@ static int bcm_enet_open(struct net_devi
- }
-
- /* write rx & tx ring addresses */
-- enet_dma_writel(priv, priv->rx_desc_dma,
-- ENETDMA_RSTART_REG(priv->rx_chan));
-- enet_dma_writel(priv, priv->tx_desc_dma,
-- ENETDMA_RSTART_REG(priv->tx_chan));
-+ if (!BCMCPU_IS_6345()) {
-+ enet_dma_writel(priv, priv->rx_desc_dma,
-+ ENETDMA_RSTART_REG(priv->rx_chan));
-+ enet_dma_writel(priv, priv->tx_desc_dma,
-+ ENETDMA_RSTART_REG(priv->tx_chan));
-+ } else {
-+ enet_dma_writel(priv, priv->rx_desc_dma,
-+ ENETDMA_6345_RSTART_REG(priv->rx_chan));
-+ enet_dma_writel(priv, priv->tx_desc_dma,
-+ ENETDMA_6345_RSTART_REG(priv->tx_chan));
-+ }
-
- /* clear remaining state ram for rx & tx channel */
-- enet_dma_writel(priv, 0, ENETDMA_SRAM2_REG(priv->rx_chan));
-- enet_dma_writel(priv, 0, ENETDMA_SRAM2_REG(priv->tx_chan));
-- enet_dma_writel(priv, 0, ENETDMA_SRAM3_REG(priv->rx_chan));
-- enet_dma_writel(priv, 0, ENETDMA_SRAM3_REG(priv->tx_chan));
-- enet_dma_writel(priv, 0, ENETDMA_SRAM4_REG(priv->rx_chan));
-- enet_dma_writel(priv, 0, ENETDMA_SRAM4_REG(priv->tx_chan));
-+ if (!BCMCPU_IS_6345()) {
-+ enet_dma_writel(priv, 0, ENETDMA_SRAM2_REG(priv->rx_chan));
-+ enet_dma_writel(priv, 0, ENETDMA_SRAM2_REG(priv->tx_chan));
-+ enet_dma_writel(priv, 0, ENETDMA_SRAM3_REG(priv->rx_chan));
-+ enet_dma_writel(priv, 0, ENETDMA_SRAM3_REG(priv->tx_chan));
-+ enet_dma_writel(priv, 0, ENETDMA_SRAM4_REG(priv->rx_chan));
-+ enet_dma_writel(priv, 0, ENETDMA_SRAM4_REG(priv->tx_chan));
-+ } else {
-+ enet_dma_writel(priv, 0, ENETDMA_6345_FC_REG(priv->rx_chan));
-+ enet_dma_writel(priv, 0, ENETDMA_6345_FC_REG(priv->tx_chan));
-+ }
-
- /* set max rx/tx length */
- enet_writel(priv, priv->hw_mtu, ENET_RXMAXLEN_REG);
- enet_writel(priv, priv->hw_mtu, ENET_TXMAXLEN_REG);
-
- /* set dma maximum burst len */
-- enet_dma_writel(priv, BCMENET_DMA_MAXBURST,
-- ENETDMA_MAXBURST_REG(priv->rx_chan));
-- enet_dma_writel(priv, BCMENET_DMA_MAXBURST,
-- ENETDMA_MAXBURST_REG(priv->tx_chan));
-+ if (!BCMCPU_IS_6345()) {
-+ enet_dma_writel(priv, BCMENET_DMA_MAXBURST,
-+ ENETDMA_MAXBURST_REG(priv->rx_chan));
-+ enet_dma_writel(priv, BCMENET_DMA_MAXBURST,
-+ ENETDMA_MAXBURST_REG(priv->tx_chan));
-+ } else {
-+ enet_dma_writel(priv, BCMENET_DMA_MAXBURST,
-+ ENETDMA_6345_MAXBURST_REG(priv->rx_chan));
-+ enet_dma_writel(priv, BCMENET_DMA_MAXBURST,
-+ ENETDMA_6345_MAXBURST_REG(priv->tx_chan));
-+ }
-
- /* set correct transmit fifo watermark */
- enet_writel(priv, BCMENET_TX_FIFO_TRESH, ENET_TXWMARK_REG);
-
- /* set flow control low/high threshold to 1/3 / 2/3 */
-- val = priv->rx_ring_size / 3;
-- enet_dma_writel(priv, val, ENETDMA_FLOWCL_REG(priv->rx_chan));
-- val = (priv->rx_ring_size * 2) / 3;
-- enet_dma_writel(priv, val, ENETDMA_FLOWCH_REG(priv->rx_chan));
-+ if (!BCMCPU_IS_6345()) {
-+ val = priv->rx_ring_size / 3;
-+ enet_dma_writel(priv, val, ENETDMA_FLOWCL_REG(priv->rx_chan));
-+ val = (priv->rx_ring_size * 2) / 3;
-+ enet_dma_writel(priv, val, ENETDMA_FLOWCH_REG(priv->rx_chan));
-+ } else {
-+ enet_dma_writel(priv, 5, ENETDMA_6345_FC_REG(priv->rx_chan));
-+ enet_dma_writel(priv, priv->rx_ring_size, ENETDMA_6345_LEN_REG(priv->rx_chan));
-+ enet_dma_writel(priv, priv->tx_ring_size, ENETDMA_6345_LEN_REG(priv->tx_chan));
-+ }
-
- /* all set, enable mac and interrupts, start dma engine and
- * kick rx dma channel */
-@@ -961,27 +1045,58 @@ static int bcm_enet_open(struct net_devi
- val = enet_readl(priv, ENET_CTL_REG);
- val |= ENET_CTL_ENABLE_MASK;
- enet_writel(priv, val, ENET_CTL_REG);
-- enet_dma_writel(priv, ENETDMA_CFG_EN_MASK, ENETDMA_CFG_REG);
-- enet_dma_writel(priv, ENETDMA_CHANCFG_EN_MASK,
-- ENETDMA_CHANCFG_REG(priv->rx_chan));
-+
-+ if (!BCMCPU_IS_6345()) {
-+ enet_dma_writel(priv, ENETDMA_CFG_EN_MASK, ENETDMA_CFG_REG);
-+ enet_dma_writel(priv, ENETDMA_CHANCFG_EN_MASK,
-+ ENETDMA_CHANCFG_REG(priv->rx_chan));
-+ } else {
-+ enet_dma_writel(priv, ENETDMA_6345_CHANCFG_EN_MASK |
-+ ENETDMA_6345_CHAINING_MASK |
-+ ENETDMA_6345_WRAP_EN_MASK |
-+ ENETDMA_6345_FLOWC_EN_MASK,
-+ ENETDMA_6345_CHANCFG_REG(priv->rx_chan));
-+ }
-
- /* watch "mib counters about to overflow" interrupt */
- enet_writel(priv, ENET_IR_MIB, ENET_IR_REG);
- enet_writel(priv, ENET_IR_MIB, ENET_IRMASK_REG);
-
- /* watch "packet transferred" interrupt in rx and tx */
-- enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-- ENETDMA_IR_REG(priv->rx_chan));
-- enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-- ENETDMA_IR_REG(priv->tx_chan));
-+ if (!BCMCPU_IS_6345()) {
-+ enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-+ ENETDMA_IR_REG(priv->rx_chan));
-+ enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-+ ENETDMA_IR_REG(priv->tx_chan));
-+ } else {
-+ enet_dma_writel(priv, ENETDMA_IR_BUFDONE_MASK |
-+ ENETDMA_IR_PKTDONE_MASK |
-+ ENETDMA_IR_NOTOWNER_MASK,
-+ ENETDMA_6345_IR_REG(priv->rx_chan));
-+ enet_dma_writel(priv, ENETDMA_IR_BUFDONE_MASK |
-+ ENETDMA_IR_PKTDONE_MASK |
-+ ENETDMA_IR_NOTOWNER_MASK,
-+ ENETDMA_6345_IR_REG(priv->tx_chan));
-+ }
-
- /* make sure we enable napi before rx interrupt */
- napi_enable(&priv->napi);
-
-- enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-- ENETDMA_IRMASK_REG(priv->rx_chan));
-- enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-- ENETDMA_IRMASK_REG(priv->tx_chan));
-+ if (!BCMCPU_IS_6345()) {
-+ enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-+ ENETDMA_IRMASK_REG(priv->rx_chan));
-+ enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-+ ENETDMA_IRMASK_REG(priv->tx_chan));
-+ } else {
-+ enet_dma_writel(priv, ENETDMA_IR_BUFDONE_MASK |
-+ ENETDMA_IR_PKTDONE_MASK |
-+ ENETDMA_IR_NOTOWNER_MASK,
-+ ENETDMA_6345_IRMASK_REG(priv->rx_chan));
-+ enet_dma_writel(priv, ENETDMA_IR_BUFDONE_MASK |
-+ ENETDMA_IR_PKTDONE_MASK |
-+ ENETDMA_IR_NOTOWNER_MASK,
-+ ENETDMA_6345_IRMASK_REG(priv->tx_chan));
-+ }
-
- if (priv->has_phy)
- phy_start(priv->phydev);
-@@ -1061,13 +1176,19 @@ static void bcm_enet_disable_dma(struct
- {
- int limit;
-
-- enet_dma_writel(priv, 0, ENETDMA_CHANCFG_REG(chan));
-+ if (!BCMCPU_IS_6345())
-+ enet_dma_writel(priv, 0, ENETDMA_CHANCFG_REG(chan));
-+ else
-+ enet_dma_writel(priv, 0, ENETDMA_6345_CHANCFG_REG(chan));
-
- limit = 1000;
- do {
- u32 val;
-
-- val = enet_dma_readl(priv, ENETDMA_CHANCFG_REG(chan));
-+ if (!BCMCPU_IS_6345())
-+ val = enet_dma_readl(priv, ENETDMA_CHANCFG_REG(chan));
-+ else
-+ val = enet_dma_readl(priv, ENETDMA_6345_CHANCFG_REG(chan));
- if (!(val & ENETDMA_CHANCFG_EN_MASK))
- break;
- udelay(1);
-@@ -1094,8 +1215,13 @@ static int bcm_enet_stop(struct net_devi
-
- /* mask all interrupts */
- enet_writel(priv, 0, ENET_IRMASK_REG);
-- enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->rx_chan));
-- enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->tx_chan));
-+ if (!BCMCPU_IS_6345()) {
-+ enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->rx_chan));
-+ enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->tx_chan));
-+ } else {
-+ enet_dma_writel(priv, 0, ENETDMA_6345_IRMASK_REG(priv->rx_chan));
-+ enet_dma_writel(priv, 0, ENETDMA_6345_IRMASK_REG(priv->tx_chan));
-+ }
-
- /* make sure no mib update is scheduled */
- cancel_work_sync(&priv->mib_update_task);
-@@ -1622,6 +1748,7 @@ static int __devinit bcm_enet_probe(stru
- const char *clk_name;
- unsigned int iomem_size;
- int i, ret;
-+ unsigned int chan_offset = 0;
-
- /* stop if shared driver failed, assume driver->probe will be
- * called in the same order we register devices (correct ?) */
-@@ -1661,10 +1788,13 @@ static int __devinit bcm_enet_probe(stru
- priv->irq_tx = res_irq_tx->start;
- priv->mac_id = pdev->id;
-
-+ if (BCMCPU_IS_6345())
-+ chan_offset = 1;
-+
- /* get rx & tx dma channel id for this mac */
- if (priv->mac_id == 0) {
-- priv->rx_chan = 0;
-- priv->tx_chan = 1;
-+ priv->rx_chan = 0 + chan_offset;
-+ priv->tx_chan = 1 + chan_offset;
- clk_name = "enet0";
- } else {
- priv->rx_chan = 2;
---- a/drivers/net/ethernet/broadcom/bcm63xx_enet.h
-+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.h
-@@ -46,6 +46,9 @@ struct bcm_enet_desc {
- #define DMADESC_ESOP_MASK (DMADESC_EOP_MASK | DMADESC_SOP_MASK)
- #define DMADESC_WRAP_MASK (1 << 12)
-
-+/* Shift down for EOP, SOP and WRAP bits */
-+#define DMADESC_6345_SHIFT (3)
-+
- #define DMADESC_UNDER_MASK (1 << 9)
- #define DMADESC_APPEND_CRC (1 << 8)
- #define DMADESC_OVSIZE_MASK (1 << 4)
---- a/arch/mips/bcm63xx/dev-enet.c
-+++ b/arch/mips/bcm63xx/dev-enet.c
-@@ -104,7 +104,7 @@ int __init bcm63xx_enet_register(int uni
- if (unit > 1)
- return -ENODEV;
-
-- if (unit == 1 && BCMCPU_IS_6338())
-+ if (unit == 1 && (BCMCPU_IS_6338() || BCMCPU_IS_6345()))
- return -ENODEV;
-
- if (!shared_device_registered) {
diff --git a/target/linux/brcm63xx/patches-3.3/408-6358-enet1-external-mii-clk.patch b/target/linux/brcm63xx/patches-3.3/408-6358-enet1-external-mii-clk.patch
index 205be4beea..96e7ef1bf5 100644
--- a/target/linux/brcm63xx/patches-3.3/408-6358-enet1-external-mii-clk.patch
+++ b/target/linux/brcm63xx/patches-3.3/408-6358-enet1-external-mii-clk.patch
@@ -11,7 +11,7 @@
bcm_gpio_writel(val, GPIO_MODE_REG);
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-@@ -467,6 +467,8 @@
+@@ -468,6 +468,8 @@
#define GPIO_MODE_6358_EXTRA_SPI_SS (1 << 7)
#define GPIO_MODE_6358_SERIAL_LED (1 << 10)
#define GPIO_MODE_6358_UTOPIA (1 << 12)
diff --git a/target/linux/brcm63xx/patches-3.3/409-spi.patch b/target/linux/brcm63xx/patches-3.3/409-spi.patch
index e8d2dd7465..6fa06749ff 100644
--- a/target/linux/brcm63xx/patches-3.3/409-spi.patch
+++ b/target/linux/brcm63xx/patches-3.3/409-spi.patch
@@ -145,7 +145,7 @@
#define BCM_6358_DSL_IRQ (IRQ_INTERNAL_BASE + 29)
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-@@ -1008,4 +1008,116 @@
+@@ -976,4 +976,116 @@
#define M2M_SRCID_REG(x) ((x) * 0x40 + 0x14)
#define M2M_DSTID_REG(x) ((x) * 0x40 + 0x18)
diff --git a/target/linux/brcm63xx/patches-3.3/410-NET-bcm63xx_enet-move-phy_-dis-connect-into-probe-re.patch b/target/linux/brcm63xx/patches-3.3/410-NET-bcm63xx_enet-move-phy_-dis-connect-into-probe-re.patch
new file mode 100644
index 0000000000..2102db35e8
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.3/410-NET-bcm63xx_enet-move-phy_-dis-connect-into-probe-re.patch
@@ -0,0 +1,169 @@
+From b11218c750ab92cfab4408a0328f1b36ceec3f33 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jonas.gorski@gmail.com>
+Date: Fri, 6 Jan 2012 12:24:18 +0100
+Subject: [PATCH 19/63] NET: bcm63xx_enet: move phy_(dis)connect into probe/remove
+
+Only connect/disconnect the phy during probe and remove, not during any
+open/close. The phy seldom changes during the runtime, and disconnecting
+the phy during close will prevent it from keeping any configuration over
+a down/up cycle.
+
+Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+---
+ drivers/net/ethernet/broadcom/bcm63xx_enet.c | 84 +++++++++++++-------------
+ 1 files changed, 41 insertions(+), 43 deletions(-)
+
+--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
++++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+@@ -784,10 +784,8 @@ static int bcm_enet_open(struct net_devi
+ struct bcm_enet_priv *priv;
+ struct sockaddr addr;
+ struct device *kdev;
+- struct phy_device *phydev;
+ int i, ret;
+ unsigned int size;
+- char phy_id[MII_BUS_ID_SIZE + 3];
+ void *p;
+ u32 val;
+
+@@ -795,40 +793,10 @@ static int bcm_enet_open(struct net_devi
+ kdev = &priv->pdev->dev;
+
+ if (priv->has_phy) {
+- /* connect to PHY */
+- snprintf(phy_id, sizeof(phy_id), PHY_ID_FMT,
+- priv->mii_bus->id, priv->phy_id);
+-
+- phydev = phy_connect(dev, phy_id, bcm_enet_adjust_phy_link, 0,
+- PHY_INTERFACE_MODE_MII);
+-
+- if (IS_ERR(phydev)) {
+- dev_err(kdev, "could not attach to PHY\n");
+- return PTR_ERR(phydev);
+- }
+-
+- /* mask with MAC supported features */
+- phydev->supported &= (SUPPORTED_10baseT_Half |
+- SUPPORTED_10baseT_Full |
+- SUPPORTED_100baseT_Half |
+- SUPPORTED_100baseT_Full |
+- SUPPORTED_Autoneg |
+- SUPPORTED_Pause |
+- SUPPORTED_MII);
+- phydev->advertising = phydev->supported;
+-
+- if (priv->pause_auto && priv->pause_rx && priv->pause_tx)
+- phydev->advertising |= SUPPORTED_Pause;
+- else
+- phydev->advertising &= ~SUPPORTED_Pause;
+-
+- dev_info(kdev, "attached PHY at address %d [%s]\n",
+- phydev->addr, phydev->drv->name);
+-
++ /* Reset state */
+ priv->old_link = 0;
+ priv->old_duplex = -1;
+ priv->old_pause = -1;
+- priv->phydev = phydev;
+ }
+
+ /* mask all interrupts and request them */
+@@ -838,7 +806,7 @@ static int bcm_enet_open(struct net_devi
+
+ ret = request_irq(dev->irq, bcm_enet_isr_mac, 0, dev->name, dev);
+ if (ret)
+- goto out_phy_disconnect;
++ return ret;
+
+ ret = request_irq(priv->irq_rx, bcm_enet_isr_dma, IRQF_DISABLED,
+ dev->name, dev);
+@@ -1025,9 +993,6 @@ out_freeirq_rx:
+ out_freeirq:
+ free_irq(dev->irq, dev);
+
+-out_phy_disconnect:
+- phy_disconnect(priv->phydev);
+-
+ return ret;
+ }
+
+@@ -1132,12 +1097,6 @@ static int bcm_enet_stop(struct net_devi
+ free_irq(priv->irq_rx, dev);
+ free_irq(dev->irq, dev);
+
+- /* release phy */
+- if (priv->has_phy) {
+- phy_disconnect(priv->phydev);
+- priv->phydev = NULL;
+- }
+-
+ return 0;
+ }
+
+@@ -1714,6 +1673,8 @@ static int __devinit bcm_enet_probe(stru
+
+ /* MII bus registration */
+ if (priv->has_phy) {
++ struct phy_device *phydev;
++ char phy_id[MII_BUS_ID_SIZE + 3];
+
+ priv->mii_bus = mdiobus_alloc();
+ if (!priv->mii_bus) {
+@@ -1750,6 +1711,38 @@ static int __devinit bcm_enet_probe(stru
+ dev_err(&pdev->dev, "unable to register mdio bus\n");
+ goto out_free_mdio;
+ }
++
++ /* connect to PHY */
++ snprintf(phy_id, sizeof(phy_id), PHY_ID_FMT,
++ priv->mii_bus->id, priv->phy_id);
++
++ phydev = phy_connect(dev, phy_id, bcm_enet_adjust_phy_link, 0,
++ PHY_INTERFACE_MODE_MII);
++
++ if (IS_ERR(phydev)) {
++ dev_err(&pdev->dev, "could not attach to PHY\n");
++ goto out_unregister_mdio;
++ }
++
++ /* mask with MAC supported features */
++ phydev->supported &= (SUPPORTED_10baseT_Half |
++ SUPPORTED_10baseT_Full |
++ SUPPORTED_100baseT_Half |
++ SUPPORTED_100baseT_Full |
++ SUPPORTED_Autoneg |
++ SUPPORTED_Pause |
++ SUPPORTED_MII);
++ phydev->advertising = phydev->supported;
++
++ if (priv->pause_auto && priv->pause_rx && priv->pause_tx)
++ phydev->advertising |= SUPPORTED_Pause;
++ else
++ phydev->advertising &= ~SUPPORTED_Pause;
++
++ dev_info(&pdev->dev, "attached PHY at address %d [%s]\n",
++ phydev->addr, phydev->drv->name);
++
++ priv->phydev = phydev;
+ } else {
+
+ /* run platform code to initialize PHY device */
+@@ -1795,6 +1788,9 @@ static int __devinit bcm_enet_probe(stru
+ return 0;
+
+ out_unregister_mdio:
++ if (priv->phydev)
++ phy_disconnect(priv->phydev);
++
+ if (priv->mii_bus) {
+ mdiobus_unregister(priv->mii_bus);
+ kfree(priv->mii_bus->irq);
+@@ -1845,6 +1841,8 @@ static int __devexit bcm_enet_remove(str
+ enet_writel(priv, 0, ENET_MIISC_REG);
+
+ if (priv->has_phy) {
++ phy_disconnect(priv->phydev);
++ priv->phydev = NULL;
+ mdiobus_unregister(priv->mii_bus);
+ kfree(priv->mii_bus->irq);
+ mdiobus_free(priv->mii_bus);
diff --git a/target/linux/brcm63xx/patches-3.3/411-bcm63xx_enet-implement-reset_autoneg-ethtool.patch b/target/linux/brcm63xx/patches-3.3/411-bcm63xx_enet-implement-reset_autoneg-ethtool.patch
new file mode 100644
index 0000000000..d143b473d8
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.3/411-bcm63xx_enet-implement-reset_autoneg-ethtool.patch
@@ -0,0 +1,40 @@
+From accc558f334662c8b16c121b4819931c028e8eb0 Mon Sep 17 00:00:00 2001
+From: Maxime Bizon <mbizon@freebox.fr>
+Date: Mon, 8 Jun 2009 16:12:10 +0200
+Subject: [PATCH 27/63] bcm63xx_enet: implement reset_autoneg ethtool.
+
+---
+ drivers/net/ethernet/broadcom/bcm63xx_enet.c | 15 +++++++++++++++
+ 1 files changed, 15 insertions(+), 0 deletions(-)
+
+--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
++++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+@@ -1290,6 +1290,20 @@ static void bcm_enet_get_ethtool_stats(s
+ mutex_unlock(&priv->mib_update_lock);
+ }
+
++static int bcm_enet_nway_reset(struct net_device *dev)
++{
++ struct bcm_enet_priv *priv;
++
++ priv = netdev_priv(dev);
++ if (priv->has_phy) {
++ if (!priv->phydev)
++ return -ENODEV;
++ return genphy_restart_aneg(priv->phydev);
++ }
++
++ return -EOPNOTSUPP;
++}
++
+ static int bcm_enet_get_settings(struct net_device *dev,
+ struct ethtool_cmd *cmd)
+ {
+@@ -1432,6 +1446,7 @@ static const struct ethtool_ops bcm_enet
+ .get_strings = bcm_enet_get_strings,
+ .get_sset_count = bcm_enet_get_sset_count,
+ .get_ethtool_stats = bcm_enet_get_ethtool_stats,
++ .nway_reset = bcm_enet_nway_reset,
+ .get_settings = bcm_enet_get_settings,
+ .set_settings = bcm_enet_set_settings,
+ .get_drvinfo = bcm_enet_get_drvinfo,
diff --git a/target/linux/brcm63xx/patches-3.3/412-bcm63xx_enet-use-resource_size.patch b/target/linux/brcm63xx/patches-3.3/412-bcm63xx_enet-use-resource_size.patch
new file mode 100644
index 0000000000..11d035dd51
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.3/412-bcm63xx_enet-use-resource_size.patch
@@ -0,0 +1,69 @@
+From dbd9b51204aa4114756b8659e180139ef3878032 Mon Sep 17 00:00:00 2001
+From: Maxime Bizon <mbizon@freebox.fr>
+Date: Thu, 21 Jan 2010 17:28:36 +0100
+Subject: [PATCH 28/63] bcm63xx_enet: use resource_size().
+
+---
+ drivers/net/ethernet/broadcom/bcm63xx_enet.c | 18 ++++++++----------
+ 1 files changed, 8 insertions(+), 10 deletions(-)
+
+--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
++++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+@@ -1594,7 +1594,6 @@ static int __devinit bcm_enet_probe(stru
+ struct resource *res_mem, *res_irq, *res_irq_rx, *res_irq_tx;
+ struct mii_bus *bus;
+ const char *clk_name;
+- unsigned int iomem_size;
+ int i, ret;
+
+ /* stop if shared driver failed, assume driver->probe will be
+@@ -1619,13 +1618,13 @@ static int __devinit bcm_enet_probe(stru
+ if (ret)
+ goto out;
+
+- iomem_size = resource_size(res_mem);
+- if (!request_mem_region(res_mem->start, iomem_size, "bcm63xx_enet")) {
++ if (!request_mem_region(res_mem->start, resource_size(res_mem),
++ "bcm63xx_enet")) {
+ ret = -EBUSY;
+ goto out;
+ }
+
+- priv->base = ioremap(res_mem->start, iomem_size);
++ priv->base = ioremap(res_mem->start, resource_size(res_mem));
+ if (priv->base == NULL) {
+ ret = -ENOMEM;
+ goto out_release_mem;
+@@ -1831,7 +1830,7 @@ out_unmap:
+ iounmap(priv->base);
+
+ out_release_mem:
+- release_mem_region(res_mem->start, iomem_size);
++ release_mem_region(res_mem->start, resource_size(res_mem));
+ out:
+ free_netdev(dev);
+ return ret;
+@@ -1903,19 +1902,18 @@ struct platform_driver bcm63xx_enet_driv
+ static int __devinit bcm_enet_shared_probe(struct platform_device *pdev)
+ {
+ struct resource *res;
+- unsigned int iomem_size;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res)
+ return -ENODEV;
+
+- iomem_size = resource_size(res);
+- if (!request_mem_region(res->start, iomem_size, "bcm63xx_enet_dma"))
++ if (!request_mem_region(res->start, resource_size(res),
++ "bcm63xx_enet_dma"))
+ return -EBUSY;
+
+- bcm_enet_shared_base = ioremap(res->start, iomem_size);
++ bcm_enet_shared_base = ioremap(res->start, resource_size(res));
+ if (!bcm_enet_shared_base) {
+- release_mem_region(res->start, iomem_size);
++ release_mem_region(res->start, resource_size(res));
+ return -ENOMEM;
+ }
+ return 0;
diff --git a/target/linux/brcm63xx/patches-3.3/413-bcm63xx_enet-disable-clock-when-uninitializing-devic.patch b/target/linux/brcm63xx/patches-3.3/413-bcm63xx_enet-disable-clock-when-uninitializing-devic.patch
new file mode 100644
index 0000000000..a98bea9001
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.3/413-bcm63xx_enet-disable-clock-when-uninitializing-devic.patch
@@ -0,0 +1,20 @@
+From fd15ecd10c95480be5635f8993b781fe3a1527c2 Mon Sep 17 00:00:00 2001
+From: Maxime Bizon <mbizon@freebox.fr>
+Date: Fri, 29 Apr 2011 16:54:50 +0200
+Subject: [PATCH 29/63] bcm63xx_enet: disable clock when uninitializing device.
+
+---
+ drivers/net/ethernet/broadcom/bcm63xx_enet.c | 2 ++
+ 1 files changed, 2 insertions(+), 0 deletions(-)
+
+--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
++++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+@@ -1870,6 +1870,8 @@ static int __devexit bcm_enet_remove(str
+ }
+
+ /* release device resources */
++ clk_disable(priv->mac_clk);
++ clk_put(priv->mac_clk);
+ iounmap(priv->base);
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ release_mem_region(res->start, resource_size(res));
diff --git a/target/linux/brcm63xx/patches-3.3/414-bcm63xx_enet-split-dma-registers-access.patch b/target/linux/brcm63xx/patches-3.3/414-bcm63xx_enet-split-dma-registers-access.patch
new file mode 100644
index 0000000000..483ff38140
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.3/414-bcm63xx_enet-split-dma-registers-access.patch
@@ -0,0 +1,381 @@
+From 305579c1f946ed1aa6c125252ace21c53d47c11d Mon Sep 17 00:00:00 2001
+From: Maxime Bizon <mbizon@freebox.fr>
+Date: Thu, 21 Jan 2010 17:50:54 +0100
+Subject: [PATCH 30/63] bcm63xx_enet: split dma registers access.
+
+---
+ arch/mips/bcm63xx/dev-enet.c | 23 +++-
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 4 +-
+ drivers/net/ethernet/broadcom/bcm63xx_enet.c | 179 ++++++++++++++--------
+ 3 files changed, 138 insertions(+), 68 deletions(-)
+
+--- a/arch/mips/bcm63xx/dev-enet.c
++++ b/arch/mips/bcm63xx/dev-enet.c
+@@ -19,6 +19,16 @@ static struct resource shared_res[] = {
+ .end = -1, /* filled at runtime */
+ .flags = IORESOURCE_MEM,
+ },
++ {
++ .start = -1, /* filled at runtime */
++ .end = -1, /* filled at runtime */
++ .flags = IORESOURCE_MEM,
++ },
++ {
++ .start = -1, /* filled at runtime */
++ .end = -1, /* filled at runtime */
++ .flags = IORESOURCE_MEM,
++ },
+ };
+
+ static struct platform_device bcm63xx_enet_shared_device = {
+@@ -110,10 +120,15 @@ int __init bcm63xx_enet_register(int uni
+ if (!shared_device_registered) {
+ shared_res[0].start = bcm63xx_regset_address(RSET_ENETDMA);
+ shared_res[0].end = shared_res[0].start;
+- if (BCMCPU_IS_6338())
+- shared_res[0].end += (RSET_ENETDMA_SIZE / 2) - 1;
+- else
+- shared_res[0].end += (RSET_ENETDMA_SIZE) - 1;
++ shared_res[0].end += (RSET_ENETDMA_SIZE) - 1;
++
++ shared_res[1].start = bcm63xx_regset_address(RSET_ENETDMAC);
++ shared_res[1].end = shared_res[1].start;
++ shared_res[1].end += RSET_ENETDMAC_SIZE(16) - 1;
++
++ shared_res[2].start = bcm63xx_regset_address(RSET_ENETDMAS);
++ shared_res[2].end = shared_res[2].start;
++ shared_res[2].end += RSET_ENETDMAS_SIZE(16) - 1;
+
+ ret = platform_device_register(&bcm63xx_enet_shared_device);
+ if (ret)
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
+@@ -136,7 +136,9 @@ enum bcm63xx_regs_set {
+ #define RSET_DSL_SIZE 4096
+ #define RSET_WDT_SIZE 12
+ #define RSET_ENET_SIZE 2048
+-#define RSET_ENETDMA_SIZE 2048
++#define RSET_ENETDMA_SIZE 256
++#define RSET_ENETDMAC_SIZE(chans) (16 * (chans))
++#define RSET_ENETDMAS_SIZE(chans) (16 * (chans))
+ #define RSET_ENETSW_SIZE 65536
+ #define RSET_SPI_SIZE 256
+ #define RSET_UART_SIZE 24
+--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
++++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+@@ -41,8 +41,8 @@ static int copybreak __read_mostly = 128
+ module_param(copybreak, int, 0);
+ MODULE_PARM_DESC(copybreak, "Receive copy threshold");
+
+-/* io memory shared between all devices */
+-static void __iomem *bcm_enet_shared_base;
++/* io registers memory shared between all devices */
++static void __iomem *bcm_enet_shared_base[3];
+
+ /*
+ * io helpers to access mac registers
+@@ -63,13 +63,35 @@ static inline void enet_writel(struct bc
+ */
+ static inline u32 enet_dma_readl(struct bcm_enet_priv *priv, u32 off)
+ {
+- return bcm_readl(bcm_enet_shared_base + off);
++ return bcm_readl(bcm_enet_shared_base[0] + off);
+ }
+
+ static inline void enet_dma_writel(struct bcm_enet_priv *priv,
+ u32 val, u32 off)
+ {
+- bcm_writel(val, bcm_enet_shared_base + off);
++ bcm_writel(val, bcm_enet_shared_base[0] + off);
++}
++
++static inline u32 enet_dmac_readl(struct bcm_enet_priv *priv, u32 off)
++{
++ return bcm_readl(bcm_enet_shared_base[1] + off);
++}
++
++static inline void enet_dmac_writel(struct bcm_enet_priv *priv,
++ u32 val, u32 off)
++{
++ bcm_writel(val, bcm_enet_shared_base[1] + off);
++}
++
++static inline u32 enet_dmas_readl(struct bcm_enet_priv *priv, u32 off)
++{
++ return bcm_readl(bcm_enet_shared_base[2] + off);
++}
++
++static inline void enet_dmas_writel(struct bcm_enet_priv *priv,
++ u32 val, u32 off)
++{
++ bcm_writel(val, bcm_enet_shared_base[2] + off);
+ }
+
+ /*
+@@ -353,8 +375,8 @@ static int bcm_enet_receive_queue(struct
+ bcm_enet_refill_rx(dev);
+
+ /* kick rx dma */
+- enet_dma_writel(priv, ENETDMA_CHANCFG_EN_MASK,
+- ENETDMA_CHANCFG_REG(priv->rx_chan));
++ enet_dmac_writel(priv, ENETDMAC_CHANCFG_EN_MASK,
++ ENETDMAC_CHANCFG_REG(priv->rx_chan));
+ }
+
+ return processed;
+@@ -429,10 +451,10 @@ static int bcm_enet_poll(struct napi_str
+ dev = priv->net_dev;
+
+ /* ack interrupts */
+- enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
+- ENETDMA_IR_REG(priv->rx_chan));
+- enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
+- ENETDMA_IR_REG(priv->tx_chan));
++ enet_dmac_writel(priv, ENETDMAC_IR_PKTDONE_MASK,
++ ENETDMAC_IR_REG(priv->rx_chan));
++ enet_dmac_writel(priv, ENETDMAC_IR_PKTDONE_MASK,
++ ENETDMAC_IR_REG(priv->tx_chan));
+
+ /* reclaim sent skb */
+ tx_work_done = bcm_enet_tx_reclaim(dev, 0);
+@@ -451,10 +473,10 @@ static int bcm_enet_poll(struct napi_str
+ napi_complete(napi);
+
+ /* restore rx/tx interrupt */
+- enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
+- ENETDMA_IRMASK_REG(priv->rx_chan));
+- enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
+- ENETDMA_IRMASK_REG(priv->tx_chan));
++ enet_dmac_writel(priv, ENETDMAC_IR_PKTDONE_MASK,
++ ENETDMAC_IRMASK_REG(priv->rx_chan));
++ enet_dmac_writel(priv, ENETDMAC_IR_PKTDONE_MASK,
++ ENETDMAC_IRMASK_REG(priv->tx_chan));
+
+ return rx_work_done;
+ }
+@@ -497,8 +519,8 @@ static irqreturn_t bcm_enet_isr_dma(int
+ priv = netdev_priv(dev);
+
+ /* mask rx/tx interrupts */
+- enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->rx_chan));
+- enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->tx_chan));
++ enet_dmac_writel(priv, 0, ENETDMAC_IRMASK_REG(priv->rx_chan));
++ enet_dmac_writel(priv, 0, ENETDMAC_IRMASK_REG(priv->tx_chan));
+
+ napi_schedule(&priv->napi);
+
+@@ -557,8 +579,8 @@ static int bcm_enet_start_xmit(struct sk
+ wmb();
+
+ /* kick tx dma */
+- enet_dma_writel(priv, ENETDMA_CHANCFG_EN_MASK,
+- ENETDMA_CHANCFG_REG(priv->tx_chan));
++ enet_dmac_writel(priv, ENETDMAC_CHANCFG_EN_MASK,
++ ENETDMAC_CHANCFG_REG(priv->tx_chan));
+
+ /* stop queue if no more desc available */
+ if (!priv->tx_desc_count)
+@@ -801,8 +823,8 @@ static int bcm_enet_open(struct net_devi
+
+ /* mask all interrupts and request them */
+ enet_writel(priv, 0, ENET_IRMASK_REG);
+- enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->rx_chan));
+- enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->tx_chan));
++ enet_dmac_writel(priv, 0, ENETDMAC_IRMASK_REG(priv->rx_chan));
++ enet_dmac_writel(priv, 0, ENETDMAC_IRMASK_REG(priv->tx_chan));
+
+ ret = request_irq(dev->irq, bcm_enet_isr_mac, 0, dev->name, dev);
+ if (ret)
+@@ -891,28 +913,28 @@ static int bcm_enet_open(struct net_devi
+ }
+
+ /* write rx & tx ring addresses */
+- enet_dma_writel(priv, priv->rx_desc_dma,
+- ENETDMA_RSTART_REG(priv->rx_chan));
+- enet_dma_writel(priv, priv->tx_desc_dma,
+- ENETDMA_RSTART_REG(priv->tx_chan));
++ enet_dmas_writel(priv, priv->rx_desc_dma,
++ ENETDMAS_RSTART_REG(priv->rx_chan));
++ enet_dmas_writel(priv, priv->tx_desc_dma,
++ ENETDMAS_RSTART_REG(priv->tx_chan));
+
+ /* clear remaining state ram for rx & tx channel */
+- enet_dma_writel(priv, 0, ENETDMA_SRAM2_REG(priv->rx_chan));
+- enet_dma_writel(priv, 0, ENETDMA_SRAM2_REG(priv->tx_chan));
+- enet_dma_writel(priv, 0, ENETDMA_SRAM3_REG(priv->rx_chan));
+- enet_dma_writel(priv, 0, ENETDMA_SRAM3_REG(priv->tx_chan));
+- enet_dma_writel(priv, 0, ENETDMA_SRAM4_REG(priv->rx_chan));
+- enet_dma_writel(priv, 0, ENETDMA_SRAM4_REG(priv->tx_chan));
++ enet_dmas_writel(priv, 0, ENETDMAS_SRAM2_REG(priv->rx_chan));
++ enet_dmas_writel(priv, 0, ENETDMAS_SRAM2_REG(priv->tx_chan));
++ enet_dmas_writel(priv, 0, ENETDMAS_SRAM3_REG(priv->rx_chan));
++ enet_dmas_writel(priv, 0, ENETDMAS_SRAM3_REG(priv->tx_chan));
++ enet_dmas_writel(priv, 0, ENETDMAS_SRAM4_REG(priv->rx_chan));
++ enet_dmas_writel(priv, 0, ENETDMAS_SRAM4_REG(priv->tx_chan));
+
+ /* set max rx/tx length */
+ enet_writel(priv, priv->hw_mtu, ENET_RXMAXLEN_REG);
+ enet_writel(priv, priv->hw_mtu, ENET_TXMAXLEN_REG);
+
+ /* set dma maximum burst len */
+- enet_dma_writel(priv, BCMENET_DMA_MAXBURST,
+- ENETDMA_MAXBURST_REG(priv->rx_chan));
+- enet_dma_writel(priv, BCMENET_DMA_MAXBURST,
+- ENETDMA_MAXBURST_REG(priv->tx_chan));
++ enet_dmac_writel(priv, BCMENET_DMA_MAXBURST,
++ ENETDMAC_MAXBURST_REG(priv->rx_chan));
++ enet_dmac_writel(priv, BCMENET_DMA_MAXBURST,
++ ENETDMAC_MAXBURST_REG(priv->tx_chan));
+
+ /* set correct transmit fifo watermark */
+ enet_writel(priv, BCMENET_TX_FIFO_TRESH, ENET_TXWMARK_REG);
+@@ -930,26 +952,26 @@ static int bcm_enet_open(struct net_devi
+ val |= ENET_CTL_ENABLE_MASK;
+ enet_writel(priv, val, ENET_CTL_REG);
+ enet_dma_writel(priv, ENETDMA_CFG_EN_MASK, ENETDMA_CFG_REG);
+- enet_dma_writel(priv, ENETDMA_CHANCFG_EN_MASK,
+- ENETDMA_CHANCFG_REG(priv->rx_chan));
++ enet_dmac_writel(priv, ENETDMAC_CHANCFG_EN_MASK,
++ ENETDMAC_CHANCFG_REG(priv->rx_chan));
+
+ /* watch "mib counters about to overflow" interrupt */
+ enet_writel(priv, ENET_IR_MIB, ENET_IR_REG);
+ enet_writel(priv, ENET_IR_MIB, ENET_IRMASK_REG);
+
+ /* watch "packet transferred" interrupt in rx and tx */
+- enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
+- ENETDMA_IR_REG(priv->rx_chan));
+- enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
+- ENETDMA_IR_REG(priv->tx_chan));
++ enet_dmac_writel(priv, ENETDMAC_IR_PKTDONE_MASK,
++ ENETDMAC_IR_REG(priv->rx_chan));
++ enet_dmac_writel(priv, ENETDMAC_IR_PKTDONE_MASK,
++ ENETDMAC_IR_REG(priv->tx_chan));
+
+ /* make sure we enable napi before rx interrupt */
+ napi_enable(&priv->napi);
+
+- enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
+- ENETDMA_IRMASK_REG(priv->rx_chan));
+- enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
+- ENETDMA_IRMASK_REG(priv->tx_chan));
++ enet_dmac_writel(priv, ENETDMAC_IR_PKTDONE_MASK,
++ ENETDMAC_IRMASK_REG(priv->rx_chan));
++ enet_dmac_writel(priv, ENETDMAC_IR_PKTDONE_MASK,
++ ENETDMAC_IRMASK_REG(priv->tx_chan));
+
+ if (priv->has_phy)
+ phy_start(priv->phydev);
+@@ -1026,14 +1048,14 @@ static void bcm_enet_disable_dma(struct
+ {
+ int limit;
+
+- enet_dma_writel(priv, 0, ENETDMA_CHANCFG_REG(chan));
++ enet_dmac_writel(priv, 0, ENETDMAC_CHANCFG_REG(chan));
+
+ limit = 1000;
+ do {
+ u32 val;
+
+- val = enet_dma_readl(priv, ENETDMA_CHANCFG_REG(chan));
+- if (!(val & ENETDMA_CHANCFG_EN_MASK))
++ val = enet_dmac_readl(priv, ENETDMAC_CHANCFG_REG(chan));
++ if (!(val & ENETDMAC_CHANCFG_EN_MASK))
+ break;
+ udelay(1);
+ } while (limit--);
+@@ -1059,8 +1081,8 @@ static int bcm_enet_stop(struct net_devi
+
+ /* mask all interrupts */
+ enet_writel(priv, 0, ENET_IRMASK_REG);
+- enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->rx_chan));
+- enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->tx_chan));
++ enet_dmac_writel(priv, 0, ENETDMAC_IRMASK_REG(priv->rx_chan));
++ enet_dmac_writel(priv, 0, ENETDMAC_IRMASK_REG(priv->tx_chan));
+
+ /* make sure no mib update is scheduled */
+ cancel_work_sync(&priv->mib_update_task);
+@@ -1598,7 +1620,7 @@ static int __devinit bcm_enet_probe(stru
+
+ /* stop if shared driver failed, assume driver->probe will be
+ * called in the same order we register devices (correct ?) */
+- if (!bcm_enet_shared_base)
++ if (!bcm_enet_shared_base[0])
+ return -ENODEV;
+
+ res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+@@ -1904,30 +1926,61 @@ struct platform_driver bcm63xx_enet_driv
+ static int __devinit bcm_enet_shared_probe(struct platform_device *pdev)
+ {
+ struct resource *res;
++ int ret, i, requested[3];
+
+- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+- if (!res)
+- return -ENODEV;
++ memset(bcm_enet_shared_base, 0, sizeof (bcm_enet_shared_base));
++ memset(requested, 0, sizeof (requested));
+
+- if (!request_mem_region(res->start, resource_size(res),
+- "bcm63xx_enet_dma"))
+- return -EBUSY;
++ for (i = 0; i < 3; i++) {
++ void __iomem *p;
+
+- bcm_enet_shared_base = ioremap(res->start, resource_size(res));
+- if (!bcm_enet_shared_base) {
+- release_mem_region(res->start, resource_size(res));
+- return -ENOMEM;
++ res = platform_get_resource(pdev, IORESOURCE_MEM, i);
++ if (!res) {
++ ret = -EINVAL;
++ goto fail;
++ }
++
++ if (!request_mem_region(res->start, resource_size(res),
++ "bcm63xx_enet_dma")) {
++ ret = -EBUSY;
++ goto fail;
++ }
++ requested[i] = 0;
++
++ p = ioremap(res->start, resource_size(res));
++ if (!p) {
++ ret = -ENOMEM;
++ goto fail;
++ }
++
++ bcm_enet_shared_base[i] = p;
+ }
++
+ return 0;
++
++fail:
++ for (i = 0; i < 3; i++) {
++ res = platform_get_resource(pdev, IORESOURCE_MEM, i);
++ if (!res)
++ continue;
++ if (bcm_enet_shared_base[i])
++ iounmap(bcm_enet_shared_base[i]);
++ if (requested[i])
++ release_mem_region(res->start, resource_size(res));
++ }
++ return ret;
+ }
+
+ static int __devexit bcm_enet_shared_remove(struct platform_device *pdev)
+ {
+ struct resource *res;
++ int i;
+
+- iounmap(bcm_enet_shared_base);
+- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+- release_mem_region(res->start, resource_size(res));
++ for (i = 0; i < 3; i++) {
++ iounmap(bcm_enet_shared_base[i]);
++ res = platform_get_resource(pdev, IORESOURCE_MEM, i);
++ release_mem_region(res->start, resource_size(res));
++ }
+ return 0;
+ }
+
diff --git a/target/linux/brcm63xx/patches-3.3/415-bcm63xx_enet-add-support-for-bcm6368-internal-ethern.patch b/target/linux/brcm63xx/patches-3.3/415-bcm63xx_enet-add-support-for-bcm6368-internal-ethern.patch
new file mode 100644
index 0000000000..7043df6f8e
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.3/415-bcm63xx_enet-add-support-for-bcm6368-internal-ethern.patch
@@ -0,0 +1,1490 @@
+From 1324bb5db6815d19b09c1b7bcac3cc2804412205 Mon Sep 17 00:00:00 2001
+From: Maxime Bizon <mbizon@freebox.fr>
+Date: Sat, 23 Jan 2010 03:01:02 +0100
+Subject: [PATCH 31/63] bcm63xx_enet: add support for bcm6368 internal ethernet switch.
+
+---
+ arch/mips/bcm63xx/dev-enet.c | 106 ++-
+ .../include/asm/mach-bcm63xx/bcm63xx_dev_enet.h | 25 +
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 50 +
+ drivers/net/ethernet/broadcom/bcm63xx_enet.c | 1054 ++++++++++++++++++--
+ drivers/net/ethernet/broadcom/bcm63xx_enet.h | 71 ++
+ 5 files changed, 1221 insertions(+), 85 deletions(-)
+
+--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
+@@ -945,6 +945,10 @@ int __init board_register_devices(void)
+ !board_get_mac_address(board.enet1.mac_addr))
+ bcm63xx_enet_register(1, &board.enet1);
+
++ if (board.has_enetsw &&
++ !board_get_mac_address(board.enetsw.mac_addr))
++ bcm63xx_enetsw_register(&board.enetsw);
++
+ if (board.has_ehci0)
+ bcm63xx_ehci_register();
+
+--- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
++++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
+@@ -41,6 +41,7 @@ struct board_info {
+ /* enabled feature/device */
+ unsigned int has_enet0:1;
+ unsigned int has_enet1:1;
++ unsigned int has_enetsw:1;
+ unsigned int has_pci:1;
+ unsigned int has_pccard:1;
+ unsigned int has_ohci0:1;
+@@ -52,6 +53,7 @@ struct board_info {
+ /* ethernet config */
+ struct bcm63xx_enet_platform_data enet0;
+ struct bcm63xx_enet_platform_data enet1;
++ struct bcm63xx_enetsw_platform_data enetsw;
+
+ /* DSP config */
+ struct bcm63xx_dsp_platform_data dsp;
+--- a/arch/mips/bcm63xx/dev-enet.c
++++ b/arch/mips/bcm63xx/dev-enet.c
+@@ -104,6 +104,64 @@ static struct platform_device bcm63xx_en
+ },
+ };
+
++static struct resource enetsw_res[] = {
++ {
++ /* start & end filled at runtime */
++ .flags = IORESOURCE_MEM,
++ },
++ {
++ /* start filled at runtime */
++ .flags = IORESOURCE_IRQ,
++ },
++ {
++ /* start filled at runtime */
++ .flags = IORESOURCE_IRQ,
++ },
++};
++
++static struct bcm63xx_enetsw_platform_data enetsw_pd;
++
++static struct platform_device bcm63xx_enetsw_device = {
++ .name = "bcm63xx_enetsw",
++ .num_resources = ARRAY_SIZE(enetsw_res),
++ .resource = enetsw_res,
++ .dev = {
++ .platform_data = &enetsw_pd,
++ },
++};
++
++static int __init register_shared(void)
++{
++ int ret, chan_count;
++
++ if (shared_device_registered)
++ return 0;
++
++ shared_res[0].start = bcm63xx_regset_address(RSET_ENETDMA);
++ shared_res[0].end = shared_res[0].start;
++ shared_res[0].end += (RSET_ENETDMA_SIZE) - 1;
++
++ if (BCMCPU_IS_6368())
++ chan_count = 32;
++ else
++ chan_count = 16;
++
++ shared_res[1].start = bcm63xx_regset_address(RSET_ENETDMAC);
++ shared_res[1].end = shared_res[1].start;
++ shared_res[1].end += RSET_ENETDMAC_SIZE(chan_count) - 1;
++
++ shared_res[2].start = bcm63xx_regset_address(RSET_ENETDMAS);
++ shared_res[2].end = shared_res[2].start;
++ shared_res[2].end += RSET_ENETDMAS_SIZE(chan_count) - 1;
++
++ ret = platform_device_register(&bcm63xx_enet_shared_device);
++ if (ret)
++ return ret;
++ shared_device_registered = 1;
++
++ return 0;
++}
++
+ int __init bcm63xx_enet_register(int unit,
+ const struct bcm63xx_enet_platform_data *pd)
+ {
+@@ -117,24 +175,9 @@ int __init bcm63xx_enet_register(int uni
+ if (unit == 1 && BCMCPU_IS_6338())
+ return -ENODEV;
+
+- if (!shared_device_registered) {
+- shared_res[0].start = bcm63xx_regset_address(RSET_ENETDMA);
+- shared_res[0].end = shared_res[0].start;
+- shared_res[0].end += (RSET_ENETDMA_SIZE) - 1;
+-
+- shared_res[1].start = bcm63xx_regset_address(RSET_ENETDMAC);
+- shared_res[1].end = shared_res[1].start;
+- shared_res[1].end += RSET_ENETDMAC_SIZE(16) - 1;
+-
+- shared_res[2].start = bcm63xx_regset_address(RSET_ENETDMAS);
+- shared_res[2].end = shared_res[2].start;
+- shared_res[2].end += RSET_ENETDMAS_SIZE(16) - 1;
+-
+- ret = platform_device_register(&bcm63xx_enet_shared_device);
+- if (ret)
+- return ret;
+- shared_device_registered = 1;
+- }
++ ret = register_shared();
++ if (ret)
++ return ret;
+
+ if (unit == 0) {
+ enet0_res[0].start = bcm63xx_regset_address(RSET_ENET0);
+@@ -175,3 +218,30 @@ int __init bcm63xx_enet_register(int uni
+ return ret;
+ return 0;
+ }
++
++int __init
++bcm63xx_enetsw_register(const struct bcm63xx_enetsw_platform_data *pd)
++{
++ int ret;
++
++ if (!BCMCPU_IS_6368())
++ return -ENODEV;
++
++ ret = register_shared();
++ if (ret)
++ return ret;
++
++ enetsw_res[0].start = bcm63xx_regset_address(RSET_ENETSW);
++ enetsw_res[0].end = enetsw_res[0].start;
++ enetsw_res[0].end += RSET_ENETSW_SIZE - 1;
++ enetsw_res[1].start = bcm63xx_get_irq_number(IRQ_ENETSW_RXDMA0);
++ enetsw_res[2].start = bcm63xx_get_irq_number(IRQ_ENETSW_TXDMA0);
++
++ memcpy(bcm63xx_enetsw_device.dev.platform_data, pd, sizeof (*pd));
++
++ ret = platform_device_register(&bcm63xx_enetsw_device);
++ if (ret)
++ return ret;
++
++ return 0;
++}
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h
+@@ -39,7 +39,32 @@ struct bcm63xx_enet_platform_data {
+ int phy_id, int reg, int val));
+ };
+
++/*
++ * on board ethernet switch platform data
++ */
++#define ENETSW_MAX_PORT 6
++
++struct bcm63xx_enetsw_port {
++ int used;
++ int external_phy;
++ int phy_id;
++
++ int bypass_link;
++ int force_speed;
++ int force_duplex_full;
++
++ const char *name;
++};
++
++struct bcm63xx_enetsw_platform_data {
++ char mac_addr[ETH_ALEN];
++ struct bcm63xx_enetsw_port used_ports[ENETSW_MAX_PORT];
++};
++
+ int __init bcm63xx_enet_register(int unit,
+ const struct bcm63xx_enet_platform_data *pd);
+
++int __init
++bcm63xx_enetsw_register(const struct bcm63xx_enetsw_platform_data *pd);
++
+ #endif /* ! BCM63XX_DEV_ENET_H_ */
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+@@ -699,10 +699,60 @@
+ * _REG relative to RSET_ENETSW
+ *************************************************************************/
+
++/* Port traffic control */
++#define ENETSW_PTCTRL_REG(x) (0x0 + (x))
++#define ENETSW_PTCTRL_RXDIS_MASK (1 << 0)
++#define ENETSW_PTCTRL_TXDIS_MASK (1 << 1)
++
++/* Switch mode register */
++#define ENETSW_SWMODE_REG (0xb)
++#define ENETSW_SWMODE_FWD_EN_MASK (1 << 1)
++
++/* IMP override Register */
++#define ENETSW_IMPOV_REG (0xe)
++#define ENETSW_IMPOV_FORCE_MASK (1 << 7)
++#define ENETSW_IMPOV_TXFLOW_MASK (1 << 5)
++#define ENETSW_IMPOV_RXFLOW_MASK (1 << 4)
++#define ENETSW_IMPOV_1000_MASK (1 << 3)
++#define ENETSW_IMPOV_100_MASK (1 << 2)
++#define ENETSW_IMPOV_FDX_MASK (1 << 1)
++#define ENETSW_IMPOV_LINKUP_MASK (1 << 0)
++
++/* Port override Register */
++#define ENETSW_PORTOV_REG(x) (0x58 + (x))
++#define ENETSW_PORTOV_ENABLE_MASK (1 << 6)
++#define ENETSW_PORTOV_TXFLOW_MASK (1 << 5)
++#define ENETSW_PORTOV_RXFLOW_MASK (1 << 4)
++#define ENETSW_PORTOV_1000_MASK (1 << 3)
++#define ENETSW_PORTOV_100_MASK (1 << 2)
++#define ENETSW_PORTOV_FDX_MASK (1 << 1)
++#define ENETSW_PORTOV_LINKUP_MASK (1 << 0)
++
++/* MDIO control register */
++#define ENETSW_MDIOC_REG (0xb0)
++#define ENETSW_MDIOC_EXT_MASK (1 << 16)
++#define ENETSW_MDIOC_REG_SHIFT 20
++#define ENETSW_MDIOC_PHYID_SHIFT 25
++#define ENETSW_MDIOC_RD_MASK (1 << 30)
++#define ENETSW_MDIOC_WR_MASK (1 << 31)
++
++/* MDIO data register */
++#define ENETSW_MDIOD_REG (0xb4)
++
++/* Global Management Configuration Register */
++#define ENETSW_GMCR_REG (0x200)
++#define ENETSW_GMCR_RST_MIB_MASK (1 << 0)
++
+ /* MIB register */
+ #define ENETSW_MIB_REG(x) (0x2800 + (x) * 4)
+ #define ENETSW_MIB_REG_COUNT 47
+
++/* Jumbo control register port mask register */
++#define ENETSW_JMBCTL_PORT_REG (0x4004)
++
++/* Jumbo control mib good frame register */
++#define ENETSW_JMBCTL_MAXSIZE_REG (0x4008)
++
+
+ /*************************************************************************
+ * _REG relative to RSET_OHCI_PRIV
+--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
++++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+@@ -59,6 +59,49 @@ static inline void enet_writel(struct bc
+ }
+
+ /*
++ * io helpers to access switch registers
++ */
++static inline u32 enetsw_readl(struct bcm_enet_priv *priv, u32 off)
++{
++ /* printk("enetsw_readl at %p\n", priv->base + off); */
++ return bcm_readl(priv->base + off);
++}
++
++static inline void enetsw_writel(struct bcm_enet_priv *priv,
++ u32 val, u32 off)
++{
++ /* printk("enetsw_writel %08x at %p\n", val, priv->base + off); */
++ bcm_writel(val, priv->base + off);
++}
++
++static inline u16 enetsw_readw(struct bcm_enet_priv *priv, u32 off)
++{
++ /* printk("enetsw_readw at %p\n", priv->base + off); */
++ return bcm_readw(priv->base + off);
++}
++
++static inline void enetsw_writew(struct bcm_enet_priv *priv,
++ u16 val, u32 off)
++{
++ /* printk("enetsw_writew %04x at %p\n", val, priv->base + off); */
++ bcm_writew(val, priv->base + off);
++}
++
++static inline u8 enetsw_readb(struct bcm_enet_priv *priv, u32 off)
++{
++ /* printk("enetsw_readb at %p\n", priv->base + off); */
++ return bcm_readb(priv->base + off);
++}
++
++static inline void enetsw_writeb(struct bcm_enet_priv *priv,
++ u8 val, u32 off)
++{
++ /* printk("enetsw_writeb %02x at %p\n", val, priv->base + off); */
++ bcm_writeb(val, priv->base + off);
++}
++
++
++/*
+ * io helpers to access shared registers
+ */
+ static inline u32 enet_dma_readl(struct bcm_enet_priv *priv, u32 off)
+@@ -321,7 +364,8 @@ static int bcm_enet_receive_queue(struct
+ }
+
+ /* recycle packet if it's marked as bad */
+- if (unlikely(len_stat & DMADESC_ERR_MASK)) {
++ if (!bcm_enet_is_sw(priv) &&
++ unlikely(len_stat & DMADESC_ERR_MASK)) {
+ dev->stats.rx_errors++;
+
+ if (len_stat & DMADESC_OVSIZE_MASK)
+@@ -552,6 +596,26 @@ static int bcm_enet_start_xmit(struct sk
+ goto out_unlock;
+ }
+
++ /* pad small packets sent on a switch device */
++ if (bcm_enet_is_sw(priv) && skb->len < 64) {
++ int needed = 64 - skb->len;
++ char *data;
++
++ if (unlikely(skb_tailroom(skb) < needed)) {
++ struct sk_buff *nskb;
++
++ nskb = skb_copy_expand(skb, 0, needed, GFP_ATOMIC);
++ if (!nskb) {
++ ret = NETDEV_TX_BUSY;
++ goto out_unlock;
++ }
++ dev_kfree_skb(skb);
++ skb = nskb;
++ }
++ data = skb_put(skb, needed);
++ memset(data, 0, needed);
++ }
++
+ /* point to the next available desc */
+ desc = &priv->tx_desc_cpu[priv->tx_curr_desc];
+ priv->tx_skb[priv->tx_curr_desc] = skb;
+@@ -1921,96 +1985,951 @@ struct platform_driver bcm63xx_enet_driv
+ };
+
+ /*
+- * reserve & remap memory space shared between all macs
++ * switch mii access callbacks
+ */
+-static int __devinit bcm_enet_shared_probe(struct platform_device *pdev)
++static int bcmenet_sw_mdio_read(struct bcm_enet_priv *priv,
++ int ext, int phy_id, int location)
+ {
+- struct resource *res;
+- int ret, i, requested[3];
++ u32 reg;
++ int ret;
+
+- memset(bcm_enet_shared_base, 0, sizeof (bcm_enet_shared_base));
+- memset(requested, 0, sizeof (requested));
++ spin_lock_bh(&priv->enetsw_mdio_lock);
++ enetsw_writel(priv, 0, ENETSW_MDIOC_REG);
+
+- for (i = 0; i < 3; i++) {
+- void __iomem *p;
++ reg = ENETSW_MDIOC_RD_MASK |
++ (phy_id << ENETSW_MDIOC_PHYID_SHIFT) |
++ (location << ENETSW_MDIOC_REG_SHIFT);
++
++ if (ext)
++ reg |= ENETSW_MDIOC_EXT_MASK;
++
++ enetsw_writel(priv, reg, ENETSW_MDIOC_REG);
++ udelay(50);
++ ret = enetsw_readw(priv, ENETSW_MDIOD_REG);
++ spin_unlock_bh(&priv->enetsw_mdio_lock);
++ return ret;
++}
+
+- res = platform_get_resource(pdev, IORESOURCE_MEM, i);
+- if (!res) {
+- ret = -EINVAL;
+- goto fail;
+- }
++static void bcmenet_sw_mdio_write(struct bcm_enet_priv *priv,
++ int ext, int phy_id, int location,
++ uint16_t data)
++{
++ u32 reg;
+
+- if (!request_mem_region(res->start, resource_size(res),
+- "bcm63xx_enet_dma")) {
+- ret = -EBUSY;
+- goto fail;
+- }
+- requested[i] = 0;
++ spin_lock_bh(&priv->enetsw_mdio_lock);
++ enetsw_writel(priv, 0, ENETSW_MDIOC_REG);
+
+- p = ioremap(res->start, resource_size(res));
+- if (!p) {
+- ret = -ENOMEM;
+- goto fail;
+- }
++ reg = ENETSW_MDIOC_WR_MASK |
++ (phy_id << ENETSW_MDIOC_PHYID_SHIFT) |
++ (location << ENETSW_MDIOC_REG_SHIFT);
+
+- bcm_enet_shared_base[i] = p;
+- }
++ if (ext)
++ reg |= ENETSW_MDIOC_EXT_MASK;
+
+- return 0;
++ reg |= data;
+
+-fail:
+- for (i = 0; i < 3; i++) {
+- res = platform_get_resource(pdev, IORESOURCE_MEM, i);
+- if (!res)
+- continue;
+- if (bcm_enet_shared_base[i])
+- iounmap(bcm_enet_shared_base[i]);
+- if (requested[i])
+- release_mem_region(res->start, resource_size(res));
+- }
+- return ret;
++ enetsw_writel(priv, reg, ENETSW_MDIOC_REG);
++ udelay(50);
++ spin_unlock_bh(&priv->enetsw_mdio_lock);
+ }
+
+-static int __devexit bcm_enet_shared_remove(struct platform_device *pdev)
++/*
++ * enet sw PHY polling
++ */
++static void swphy_poll_timer(unsigned long data)
+ {
+- struct resource *res;
+- int i;
++ struct bcm_enet_priv *priv = (struct bcm_enet_priv *)data;
++ unsigned int i;
+
+- for (i = 0; i < 3; i++) {
+- iounmap(bcm_enet_shared_base[i]);
+- res = platform_get_resource(pdev, IORESOURCE_MEM, i);
+- release_mem_region(res->start, resource_size(res));
++ for (i = 0; i < ARRAY_SIZE(priv->used_ports); i++) {
++ struct bcm63xx_enetsw_port *port;
++ int val, j, up, advertise, lpa, lpa2, speed, duplex, media;
++ u8 override;
++
++ port = &priv->used_ports[i];
++ if (!port->used)
++ continue;
++
++ if (port->bypass_link)
++ continue;
++
++ /* dummy read to clear */
++ for (j = 0; j < 2; j++)
++ val = bcmenet_sw_mdio_read(priv, port->external_phy,
++ port->phy_id, MII_BMSR);
++
++ if (val == 0xffff)
++ continue;
++
++ up = (val & BMSR_LSTATUS) ? 1 : 0;
++ if (!(up ^ priv->sw_port_link[i]))
++ continue;
++
++ priv->sw_port_link[i] = up;
++
++ /* link changed */
++ if (!up) {
++ dev_info(&priv->pdev->dev, "link DOWN on %s\n",
++ port->name);
++ enetsw_writeb(priv, ENETSW_PORTOV_ENABLE_MASK,
++ ENETSW_PORTOV_REG(i));
++ enetsw_writeb(priv, ENETSW_PTCTRL_RXDIS_MASK |
++ ENETSW_PTCTRL_TXDIS_MASK,
++ ENETSW_PTCTRL_REG(i));
++ continue;
++ }
++
++ advertise = bcmenet_sw_mdio_read(priv, port->external_phy,
++ port->phy_id, MII_ADVERTISE);
++
++ lpa = bcmenet_sw_mdio_read(priv, port->external_phy,
++ port->phy_id, MII_LPA);
++
++ lpa2 = bcmenet_sw_mdio_read(priv, port->external_phy,
++ port->phy_id, MII_STAT1000);
++
++ /* figure out media and duplex from advertise and LPA values */
++ media = mii_nway_result(lpa & advertise);
++ duplex = (media & ADVERTISE_FULL) ? 1 : 0;
++ if (lpa2 & LPA_1000FULL)
++ duplex = 1;
++
++ if (lpa2 & (LPA_1000FULL | LPA_1000HALF))
++ speed = 1000;
++ else {
++ if (media & (ADVERTISE_100FULL | ADVERTISE_100HALF))
++ speed = 100;
++ else
++ speed = 10;
++ }
++
++ dev_info(&priv->pdev->dev,
++ "link UP on %s, %dMbps, %s-duplex\n",
++ port->name, speed, duplex ? "full" : "half");
++
++ override = ENETSW_PORTOV_ENABLE_MASK |
++ ENETSW_PORTOV_LINKUP_MASK;
++
++ if (speed == 1000)
++ override |= ENETSW_IMPOV_1000_MASK;
++ else if (speed == 100)
++ override |= ENETSW_IMPOV_100_MASK;
++ if (duplex)
++ override |= ENETSW_IMPOV_FDX_MASK;
++
++ enetsw_writeb(priv, override, ENETSW_PORTOV_REG(i));
++ enetsw_writeb(priv, 0, ENETSW_PTCTRL_REG(i));
+ }
+- return 0;
+-}
+
+-/*
+- * this "shared" driver is needed because both macs share a single
+- * address space
+- */
+-struct platform_driver bcm63xx_enet_shared_driver = {
+- .probe = bcm_enet_shared_probe,
+- .remove = __devexit_p(bcm_enet_shared_remove),
+- .driver = {
+- .name = "bcm63xx_enet_shared",
+- .owner = THIS_MODULE,
+- },
+-};
++ priv->swphy_poll.expires = jiffies + HZ;
++ add_timer(&priv->swphy_poll);
++}
+
+ /*
+- * entry point
++ * open callback, allocate dma rings & buffers and start rx operation
+ */
+-static int __init bcm_enet_init(void)
++static int bcm_enetsw_open(struct net_device *dev)
+ {
+- int ret;
++ struct bcm_enet_priv *priv;
++ struct device *kdev;
++ int i, ret;
++ unsigned int size;
++ void *p;
++ u32 val;
+
+- ret = platform_driver_register(&bcm63xx_enet_shared_driver);
++ priv = netdev_priv(dev);
++ kdev = &priv->pdev->dev;
++
++ /* mask all interrupts and request them */
++ enet_dmac_writel(priv, 0, ENETDMAC_IRMASK_REG(priv->rx_chan));
++ enet_dmac_writel(priv, 0, ENETDMAC_IRMASK_REG(priv->tx_chan));
++
++ ret = request_irq(priv->irq_rx, bcm_enet_isr_dma,
++ IRQF_DISABLED, dev->name, dev);
+ if (ret)
+- return ret;
++ goto out_freeirq;
+
+- ret = platform_driver_register(&bcm63xx_enet_driver);
++ ret = request_irq(priv->irq_tx, bcm_enet_isr_dma,
++ IRQF_DISABLED, dev->name, dev);
+ if (ret)
+- platform_driver_unregister(&bcm63xx_enet_shared_driver);
++ goto out_freeirq_rx;
++
++ /* allocate rx dma ring */
++ size = priv->rx_ring_size * sizeof(struct bcm_enet_desc);
++ p = dma_alloc_coherent(kdev, size, &priv->rx_desc_dma, GFP_KERNEL);
++ if (!p) {
++ dev_err(kdev, "cannot allocate rx ring %u\n", size);
++ ret = -ENOMEM;
++ goto out_freeirq_tx;
++ }
++
++ memset(p, 0, size);
++ priv->rx_desc_alloc_size = size;
++ priv->rx_desc_cpu = p;
++
++ /* allocate tx dma ring */
++ size = priv->tx_ring_size * sizeof(struct bcm_enet_desc);
++ p = dma_alloc_coherent(kdev, size, &priv->tx_desc_dma, GFP_KERNEL);
++ if (!p) {
++ dev_err(kdev, "cannot allocate tx ring\n");
++ ret = -ENOMEM;
++ goto out_free_rx_ring;
++ }
++
++ memset(p, 0, size);
++ priv->tx_desc_alloc_size = size;
++ priv->tx_desc_cpu = p;
++
++ priv->tx_skb = kzalloc(sizeof(struct sk_buff *) * priv->tx_ring_size,
++ GFP_KERNEL);
++ if (!priv->tx_skb) {
++ dev_err(kdev, "cannot allocate rx skb queue\n");
++ ret = -ENOMEM;
++ goto out_free_tx_ring;
++ }
++
++ priv->tx_desc_count = priv->tx_ring_size;
++ priv->tx_dirty_desc = 0;
++ priv->tx_curr_desc = 0;
++ spin_lock_init(&priv->tx_lock);
++
++ /* init & fill rx ring with skbs */
++ priv->rx_skb = kzalloc(sizeof(struct sk_buff *) * priv->rx_ring_size,
++ GFP_KERNEL);
++ if (!priv->rx_skb) {
++ dev_err(kdev, "cannot allocate rx skb queue\n");
++ ret = -ENOMEM;
++ goto out_free_tx_skb;
++ }
++
++ priv->rx_desc_count = 0;
++ priv->rx_dirty_desc = 0;
++ priv->rx_curr_desc = 0;
++
++ /* disable all ports */
++ for (i = 0; i < 6; i++) {
++ enetsw_writeb(priv, ENETSW_PORTOV_ENABLE_MASK,
++ ENETSW_PORTOV_REG(i));
++ enetsw_writeb(priv, ENETSW_PTCTRL_RXDIS_MASK |
++ ENETSW_PTCTRL_TXDIS_MASK,
++ ENETSW_PTCTRL_REG(i));
++ }
++
++ /* reset mib */
++ val = enetsw_readb(priv, ENETSW_GMCR_REG);
++ val |= ENETSW_GMCR_RST_MIB_MASK;
++ enetsw_writeb(priv, val, ENETSW_GMCR_REG);
++ mdelay(1);
++ val &= ~ENETSW_GMCR_RST_MIB_MASK;
++ enetsw_writeb(priv, val, ENETSW_GMCR_REG);
++ mdelay(1);
++
++ /* force CPU port state */
++ val = enetsw_readb(priv, ENETSW_IMPOV_REG);
++ val |= ENETSW_IMPOV_FORCE_MASK | ENETSW_IMPOV_LINKUP_MASK;
++ enetsw_writeb(priv, val, ENETSW_IMPOV_REG);
++
++ /* enable switch forward engine */
++ val = enetsw_readb(priv, ENETSW_SWMODE_REG);
++ val |= ENETSW_SWMODE_FWD_EN_MASK;
++ enetsw_writeb(priv, val, ENETSW_SWMODE_REG);
++
++ /* enable jumbo on all ports */
++ enetsw_writel(priv, 0x1ff, ENETSW_JMBCTL_PORT_REG);
++ enetsw_writew(priv, 9728, ENETSW_JMBCTL_MAXSIZE_REG);
++
++ /* initialize flow control buffer allocation */
++ enet_dma_writel(priv, ENETDMA_BUFALLOC_FORCE_MASK | 0,
++ ENETDMA_BUFALLOC_REG(priv->rx_chan));
++
++ if (bcm_enet_refill_rx(dev)) {
++ dev_err(kdev, "cannot allocate rx skb queue\n");
++ ret = -ENOMEM;
++ goto out;
++ }
++
++ /* write rx & tx ring addresses */
++ enet_dmas_writel(priv, priv->rx_desc_dma,
++ ENETDMAS_RSTART_REG(priv->rx_chan));
++ enet_dmas_writel(priv, priv->tx_desc_dma,
++ ENETDMAS_RSTART_REG(priv->tx_chan));
++
++ /* clear remaining state ram for rx & tx channel */
++ enet_dmas_writel(priv, 0, ENETDMAS_SRAM2_REG(priv->rx_chan));
++ enet_dmas_writel(priv, 0, ENETDMAS_SRAM2_REG(priv->tx_chan));
++ enet_dmas_writel(priv, 0, ENETDMAS_SRAM3_REG(priv->rx_chan));
++ enet_dmas_writel(priv, 0, ENETDMAS_SRAM3_REG(priv->tx_chan));
++ enet_dmas_writel(priv, 0, ENETDMAS_SRAM4_REG(priv->rx_chan));
++ enet_dmas_writel(priv, 0, ENETDMAS_SRAM4_REG(priv->tx_chan));
++
++ /* set dma maximum burst len */
++ enet_dmac_writel(priv, BCMENET_DMA_MAXBURST,
++ ENETDMAC_MAXBURST_REG(priv->rx_chan));
++ enet_dmac_writel(priv, BCMENET_DMA_MAXBURST,
++ ENETDMAC_MAXBURST_REG(priv->tx_chan));
++
++ /* set flow control low/high threshold to 1/3 / 2/3 */
++ val = priv->rx_ring_size / 3;
++ enet_dma_writel(priv, val, ENETDMA_FLOWCL_REG(priv->rx_chan));
++ val = (priv->rx_ring_size * 2) / 3;
++ enet_dma_writel(priv, val, ENETDMA_FLOWCH_REG(priv->rx_chan));
++
++ /* all set, enable mac and interrupts, start dma engine and
++ * kick rx dma channel */
++ wmb();
++ enet_dma_writel(priv, ENETDMA_CFG_EN_MASK, ENETDMA_CFG_REG);
++ enet_dmac_writel(priv, ENETDMAC_CHANCFG_EN_MASK,
++ ENETDMAC_CHANCFG_REG(priv->rx_chan));
++
++ /* watch "packet transferred" interrupt in rx and tx */
++ enet_dmac_writel(priv, ENETDMAC_IR_PKTDONE_MASK,
++ ENETDMAC_IR_REG(priv->rx_chan));
++ enet_dmac_writel(priv, ENETDMAC_IR_PKTDONE_MASK,
++ ENETDMAC_IR_REG(priv->tx_chan));
++
++ /* make sure we enable napi before rx interrupt */
++ napi_enable(&priv->napi);
++
++ enet_dmac_writel(priv, ENETDMAC_IR_PKTDONE_MASK,
++ ENETDMAC_IRMASK_REG(priv->rx_chan));
++ enet_dmac_writel(priv, ENETDMAC_IR_PKTDONE_MASK,
++ ENETDMAC_IRMASK_REG(priv->tx_chan));
++
++ netif_carrier_on(dev);
++ netif_start_queue(dev);
++
++ /*
++ * apply override config for bypass_link ports here.
++ */
++ for (i = 0; i < ARRAY_SIZE(priv->used_ports); i++) {
++ struct bcm63xx_enetsw_port *port;
++ u8 override;
++ port = &priv->used_ports[i];
++ if (!port->used)
++ continue;
++
++ if (!port->bypass_link)
++ continue;
++
++ override = ENETSW_PORTOV_ENABLE_MASK |
++ ENETSW_PORTOV_LINKUP_MASK;
++
++ switch (port->force_speed) {
++ case 1000:
++ override |= ENETSW_IMPOV_1000_MASK;
++ break;
++ case 100:
++ override |= ENETSW_IMPOV_100_MASK;
++ break;
++ case 10:
++ break;
++ default:
++ printk(KERN_WARNING "invalid forced speed on port %s: "
++ "assume 10\n",
++ port->name);
++ break;
++ }
++
++ if (port->force_duplex_full)
++ override = ENETSW_IMPOV_FDX_MASK;
++
++
++ enetsw_writeb(priv, override, ENETSW_PORTOV_REG(i));
++ enetsw_writeb(priv, 0, ENETSW_PTCTRL_REG(i));
++ }
++
++ /* start phy polling timer */
++ init_timer(&priv->swphy_poll);
++ priv->swphy_poll.function = swphy_poll_timer;
++ priv->swphy_poll.data = (unsigned long)priv;
++ priv->swphy_poll.expires = jiffies;
++ add_timer(&priv->swphy_poll);
++ return 0;
++
++out:
++ for (i = 0; i < priv->rx_ring_size; i++) {
++ struct bcm_enet_desc *desc;
++
++ if (!priv->rx_skb[i])
++ continue;
++
++ desc = &priv->rx_desc_cpu[i];
++ dma_unmap_single(kdev, desc->address, priv->rx_skb_size,
++ DMA_FROM_DEVICE);
++ kfree_skb(priv->rx_skb[i]);
++ }
++ kfree(priv->rx_skb);
++
++out_free_tx_skb:
++ kfree(priv->tx_skb);
++
++out_free_tx_ring:
++ dma_free_coherent(kdev, priv->tx_desc_alloc_size,
++ priv->tx_desc_cpu, priv->tx_desc_dma);
++
++out_free_rx_ring:
++ dma_free_coherent(kdev, priv->rx_desc_alloc_size,
++ priv->rx_desc_cpu, priv->rx_desc_dma);
++
++out_freeirq_tx:
++ free_irq(priv->irq_tx, dev);
++
++out_freeirq_rx:
++ free_irq(priv->irq_rx, dev);
++
++out_freeirq:
++ return ret;
++}
++
++/*
++ * stop callback
++ */
++static int bcm_enetsw_stop(struct net_device *dev)
++{
++ struct bcm_enet_priv *priv;
++ struct device *kdev;
++ int i;
++
++ priv = netdev_priv(dev);
++ kdev = &priv->pdev->dev;
++
++ del_timer_sync(&priv->swphy_poll);
++ netif_stop_queue(dev);
++ napi_disable(&priv->napi);
++ del_timer_sync(&priv->rx_timeout);
++
++ /* mask all interrupts */
++ enet_dmac_writel(priv, 0, ENETDMAC_IRMASK_REG(priv->rx_chan));
++ enet_dmac_writel(priv, 0, ENETDMAC_IRMASK_REG(priv->tx_chan));
++
++ /* disable dma & mac */
++ bcm_enet_disable_dma(priv, priv->tx_chan);
++ bcm_enet_disable_dma(priv, priv->rx_chan);
++
++ /* force reclaim of all tx buffers */
++ bcm_enet_tx_reclaim(dev, 1);
++
++ /* free the rx skb ring */
++ for (i = 0; i < priv->rx_ring_size; i++) {
++ struct bcm_enet_desc *desc;
++
++ if (!priv->rx_skb[i])
++ continue;
++
++ desc = &priv->rx_desc_cpu[i];
++ dma_unmap_single(kdev, desc->address, priv->rx_skb_size,
++ DMA_FROM_DEVICE);
++ kfree_skb(priv->rx_skb[i]);
++ }
++
++ /* free remaining allocated memory */
++ kfree(priv->rx_skb);
++ kfree(priv->tx_skb);
++ dma_free_coherent(kdev, priv->rx_desc_alloc_size,
++ priv->rx_desc_cpu, priv->rx_desc_dma);
++ dma_free_coherent(kdev, priv->tx_desc_alloc_size,
++ priv->tx_desc_cpu, priv->tx_desc_dma);
++ free_irq(priv->irq_tx, dev);
++ free_irq(priv->irq_rx, dev);
++
++ return 0;
++}
++
++/*
++ * try to sort out phy external status by walking the used_port field
++ * in the bcm_enet_priv structure. in case the phy address is not
++ * assigned to any physical port on the switch, assume it is external
++ * (and yell at the user).
++ */
++static int bcm_enetsw_phy_is_external(struct bcm_enet_priv *priv, int phy_id)
++{
++ int i;
++
++ for (i = 0; i < (int)ARRAY_SIZE(priv->used_ports); ++i) {
++ if (!priv->used_ports[i].used)
++ continue;
++ if (priv->used_ports[i].phy_id == phy_id)
++ return priv->used_ports[i].external_phy;
++ }
++
++ printk_once(KERN_WARNING "bcm63xx_enet: could not find a used port "
++ "with phy_id %i, assuming phy is external\n", phy_id);
++ return 1;
++}
++
++/*
++ * can't use bcmenet_sw_mdio_read directly as we need to sort out
++ * external/internal status of the given phy_id first.
++ */
++static int bcm_enetsw_mii_mdio_read(struct net_device *dev, int phy_id,
++ int location)
++{
++ struct bcm_enet_priv *priv;
++
++ priv = netdev_priv(dev);
++ return bcmenet_sw_mdio_read(priv,
++ bcm_enetsw_phy_is_external(priv, phy_id),
++ phy_id, location);
++}
++
++/*
++ * can't use bcmenet_sw_mdio_write directly as we need to sort out
++ * external/internal status of the given phy_id first.
++ */
++static void bcm_enetsw_mii_mdio_write(struct net_device *dev, int phy_id,
++ int location,
++ int val)
++{
++ struct bcm_enet_priv *priv;
++
++ priv = netdev_priv(dev);
++ bcmenet_sw_mdio_write(priv, bcm_enetsw_phy_is_external(priv, phy_id),
++ phy_id, location, val);
++}
++
++static int bcm_enetsw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
++{
++ struct mii_if_info mii;
++
++ mii.dev = dev;
++ mii.mdio_read = bcm_enetsw_mii_mdio_read;
++ mii.mdio_write = bcm_enetsw_mii_mdio_write;
++ mii.phy_id = 0;
++ mii.phy_id_mask = 0x3f;
++ mii.reg_num_mask = 0x1f;
++ return generic_mii_ioctl(&mii, if_mii(rq), cmd, NULL);
++
++}
++
++static const struct net_device_ops bcm_enetsw_ops = {
++ .ndo_open = bcm_enetsw_open,
++ .ndo_stop = bcm_enetsw_stop,
++ .ndo_start_xmit = bcm_enet_start_xmit,
++ .ndo_change_mtu = bcm_enet_change_mtu,
++ .ndo_do_ioctl = bcm_enetsw_ioctl,
++};
++
++
++static const struct bcm_enet_stats bcm_enetsw_gstrings_stats[] = {
++ { "rx_packets", DEV_STAT(rx_packets), -1 },
++ { "tx_packets", DEV_STAT(tx_packets), -1 },
++ { "rx_bytes", DEV_STAT(rx_bytes), -1 },
++ { "tx_bytes", DEV_STAT(tx_bytes), -1 },
++ { "rx_errors", DEV_STAT(rx_errors), -1 },
++ { "tx_errors", DEV_STAT(tx_errors), -1 },
++ { "rx_dropped", DEV_STAT(rx_dropped), -1 },
++ { "tx_dropped", DEV_STAT(tx_dropped), -1 },
++
++ { "tx_good_octets", GEN_STAT(mib.tx_gd_octets), ETHSW_MIB_RX_GD_OCT },
++ { "tx_unicast", GEN_STAT(mib.tx_unicast), ETHSW_MIB_RX_BRDCAST },
++ { "tx_broadcast", GEN_STAT(mib.tx_brdcast), ETHSW_MIB_RX_BRDCAST },
++ { "tx_multicast", GEN_STAT(mib.tx_mult), ETHSW_MIB_RX_MULT },
++ { "tx_64_octets", GEN_STAT(mib.tx_64), ETHSW_MIB_RX_64 },
++ { "tx_65_127_oct", GEN_STAT(mib.tx_65_127), ETHSW_MIB_RX_65_127 },
++ { "tx_128_255_oct", GEN_STAT(mib.tx_128_255), ETHSW_MIB_RX_128_255 },
++ { "tx_256_511_oct", GEN_STAT(mib.tx_256_511), ETHSW_MIB_RX_256_511 },
++ { "tx_512_1023_oct", GEN_STAT(mib.tx_512_1023), ETHSW_MIB_RX_512_1023},
++ { "tx_1024_1522_oct", GEN_STAT(mib.tx_1024_max),
++ ETHSW_MIB_RX_1024_1522 },
++ { "tx_1523_2047_oct", GEN_STAT(mib.tx_1523_2047),
++ ETHSW_MIB_RX_1523_2047 },
++ { "tx_2048_4095_oct", GEN_STAT(mib.tx_2048_4095),
++ ETHSW_MIB_RX_2048_4095 },
++ { "tx_4096_8191_oct", GEN_STAT(mib.tx_4096_8191),
++ ETHSW_MIB_RX_4096_8191 },
++ { "tx_8192_9728_oct", GEN_STAT(mib.tx_8192_9728),
++ ETHSW_MIB_RX_8192_9728 },
++ { "tx_oversize", GEN_STAT(mib.tx_ovr), ETHSW_MIB_RX_OVR },
++ { "tx_oversize_drop", GEN_STAT(mib.tx_ovr), ETHSW_MIB_RX_OVR_DISC },
++ { "tx_dropped", GEN_STAT(mib.tx_drop), ETHSW_MIB_RX_DROP },
++ { "tx_undersize", GEN_STAT(mib.tx_underrun), ETHSW_MIB_RX_UND },
++ { "tx_pause", GEN_STAT(mib.tx_pause), ETHSW_MIB_RX_PAUSE },
++
++ { "rx_good_octets", GEN_STAT(mib.rx_gd_octets), ETHSW_MIB_TX_ALL_OCT },
++ { "rx_broadcast", GEN_STAT(mib.rx_brdcast), ETHSW_MIB_TX_BRDCAST },
++ { "rx_multicast", GEN_STAT(mib.rx_mult), ETHSW_MIB_TX_MULT },
++ { "rx_unicast", GEN_STAT(mib.rx_unicast), ETHSW_MIB_TX_MULT },
++ { "rx_pause", GEN_STAT(mib.rx_pause), ETHSW_MIB_TX_PAUSE },
++ { "rx_dropped", GEN_STAT(mib.rx_drop), ETHSW_MIB_TX_DROP_PKTS },
++
++};
++
++#define BCM_ENETSW_STATS_LEN \
++ (sizeof(bcm_enetsw_gstrings_stats) / sizeof(struct bcm_enet_stats))
++
++static void bcm_enetsw_get_strings(struct net_device *netdev,
++ u32 stringset, u8 *data)
++{
++ int i;
++
++ switch (stringset) {
++ case ETH_SS_STATS:
++ for (i = 0; i < BCM_ENETSW_STATS_LEN; i++) {
++ memcpy(data + i * ETH_GSTRING_LEN,
++ bcm_enetsw_gstrings_stats[i].stat_string,
++ ETH_GSTRING_LEN);
++ }
++ break;
++ }
++}
++
++static int bcm_enetsw_get_sset_count(struct net_device *netdev,
++ int string_set)
++{
++ switch (string_set) {
++ case ETH_SS_STATS:
++ return BCM_ENETSW_STATS_LEN;
++ default:
++ return -EINVAL;
++ }
++}
++
++static void bcm_enetsw_get_drvinfo(struct net_device *netdev,
++ struct ethtool_drvinfo *drvinfo)
++{
++ strncpy(drvinfo->driver, bcm_enet_driver_name, 32);
++ strncpy(drvinfo->version, bcm_enet_driver_version, 32);
++ strncpy(drvinfo->fw_version, "N/A", 32);
++ strncpy(drvinfo->bus_info, "bcm63xx", 32);
++ drvinfo->n_stats = BCM_ENETSW_STATS_LEN;
++}
++
++static void bcm_enetsw_get_ethtool_stats(struct net_device *netdev,
++ struct ethtool_stats *stats,
++ u64 *data)
++{
++ struct bcm_enet_priv *priv;
++ int i;
++
++ priv = netdev_priv(netdev);
++
++ for (i = 0; i < BCM_ENETSW_STATS_LEN; i++) {
++ const struct bcm_enet_stats *s;
++ u32 lo, hi;
++ char *p;
++ int reg;
++
++ s = &bcm_enetsw_gstrings_stats[i];
++
++ reg = s->mib_reg;
++ if (reg == -1)
++ continue;
++
++ lo = enetsw_readl(priv, ENETSW_MIB_REG(reg));
++ p = (char *)priv + s->stat_offset;
++
++ if (s->sizeof_stat == sizeof(u64)) {
++ hi = enetsw_readl(priv, ENETSW_MIB_REG(reg + 1));
++ *(u64 *)p = ((u64)hi << 32 | lo);
++ } else
++ *(u32 *)p = lo;
++ }
++
++ for (i = 0; i < BCM_ENETSW_STATS_LEN; i++) {
++ const struct bcm_enet_stats *s;
++ char *p;
++
++ s = &bcm_enetsw_gstrings_stats[i];
++
++ if (s->mib_reg == -1)
++ p = (char *)&netdev->stats + s->stat_offset;
++ else
++ p = (char *)priv + s->stat_offset;
++
++ data[i] = (s->sizeof_stat == sizeof(u64)) ?
++ *(u64 *)p : *(u32 *)p;
++ }
++}
++
++static void bcm_enetsw_get_ringparam(struct net_device *dev,
++ struct ethtool_ringparam *ering)
++{
++ struct bcm_enet_priv *priv;
++
++ priv = netdev_priv(dev);
++
++ /* rx/tx ring is actually only limited by memory */
++ ering->rx_max_pending = 8192;
++ ering->tx_max_pending = 8192;
++ ering->rx_mini_max_pending = 0;
++ ering->rx_jumbo_max_pending = 0;
++ ering->rx_pending = priv->rx_ring_size;
++ ering->tx_pending = priv->tx_ring_size;
++}
++
++static int bcm_enetsw_set_ringparam(struct net_device *dev,
++ struct ethtool_ringparam *ering)
++{
++ struct bcm_enet_priv *priv;
++ int was_running;
++
++ priv = netdev_priv(dev);
++
++ was_running = 0;
++ if (netif_running(dev)) {
++ bcm_enetsw_stop(dev);
++ was_running = 1;
++ }
++
++ priv->rx_ring_size = ering->rx_pending;
++ priv->tx_ring_size = ering->tx_pending;
++
++ if (was_running) {
++ int err;
++
++ err = bcm_enetsw_open(dev);
++ if (err)
++ dev_close(dev);
++ }
++ return 0;
++}
++
++static struct ethtool_ops bcm_enetsw_ethtool_ops = {
++ .get_strings = bcm_enetsw_get_strings,
++ .get_sset_count = bcm_enetsw_get_sset_count,
++ .get_ethtool_stats = bcm_enetsw_get_ethtool_stats,
++ .get_drvinfo = bcm_enetsw_get_drvinfo,
++ .get_ringparam = bcm_enetsw_get_ringparam,
++ .set_ringparam = bcm_enetsw_set_ringparam,
++};
++
++/*
++ * allocate netdevice, request register memory and register device.
++ */
++static int __devinit bcm_enetsw_probe(struct platform_device *pdev)
++{
++ struct bcm_enet_priv *priv;
++ struct net_device *dev;
++ struct bcm63xx_enetsw_platform_data *pd;
++ struct resource *res_mem;
++ int ret, irq_rx, irq_tx;
++
++ /* stop if shared driver failed, assume driver->probe will be
++ * called in the same order we register devices (correct ?) */
++ if (!bcm_enet_shared_base[0])
++ return -ENODEV;
++
++ res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ irq_rx = platform_get_irq(pdev, 0);
++ irq_tx = platform_get_irq(pdev, 1);
++ if (!res_mem || irq_rx < 0 || irq_tx < 0)
++ return -ENODEV;
++
++ ret = 0;
++ dev = alloc_etherdev(sizeof(*priv));
++ if (!dev)
++ return -ENOMEM;
++ priv = netdev_priv(dev);
++ memset(priv, 0, sizeof(*priv));
++
++ /* initialize default and fetch platform data */
++ priv->irq_rx = irq_rx;
++ priv->irq_tx = irq_tx;
++ priv->rx_ring_size = BCMENET_DEF_RX_DESC;
++ priv->tx_ring_size = BCMENET_DEF_TX_DESC;
++
++ pd = pdev->dev.platform_data;
++ if (pd) {
++ memcpy(dev->dev_addr, pd->mac_addr, ETH_ALEN);
++ memcpy(priv->used_ports, pd->used_ports,
++ sizeof (pd->used_ports));
++ }
++
++ ret = compute_hw_mtu(priv, dev->mtu);
++ if (ret)
++ goto out;
++
++ if (!request_mem_region(res_mem->start, resource_size(res_mem),
++ "bcm63xx_enetsw")) {
++ ret = -EBUSY;
++ goto out;
++ }
++
++ priv->base = ioremap(res_mem->start, resource_size(res_mem));
++ if (priv->base == NULL) {
++ ret = -ENOMEM;
++ goto out_release_mem;
++ }
++
++ priv->mac_clk = clk_get(&pdev->dev, "enetsw");
++ if (IS_ERR(priv->mac_clk)) {
++ ret = PTR_ERR(priv->mac_clk);
++ goto out_unmap;
++ }
++ clk_enable(priv->mac_clk);
++
++ priv->rx_chan = 0;
++ priv->tx_chan = 1;
++ spin_lock_init(&priv->rx_lock);
++
++ /* init rx timeout (used for oom) */
++ init_timer(&priv->rx_timeout);
++ priv->rx_timeout.function = bcm_enet_refill_rx_timer;
++ priv->rx_timeout.data = (unsigned long)dev;
++
++ /* register netdevice */
++ dev->netdev_ops = &bcm_enetsw_ops;
++ netif_napi_add(dev, &priv->napi, bcm_enet_poll, 16);
++ SET_ETHTOOL_OPS(dev, &bcm_enetsw_ethtool_ops);
++ SET_NETDEV_DEV(dev, &pdev->dev);
++
++ spin_lock_init(&priv->enetsw_mdio_lock);
++
++ ret = register_netdev(dev);
++ if (ret)
++ goto out_put_clk;
++
++ netif_carrier_off(dev);
++ platform_set_drvdata(pdev, dev);
++ priv->pdev = pdev;
++ priv->net_dev = dev;
++
++ return 0;
++
++out_put_clk:
++ clk_put(priv->mac_clk);
++
++out_unmap:
++ iounmap(priv->base);
++
++out_release_mem:
++ release_mem_region(res_mem->start, resource_size(res_mem));
++out:
++ free_netdev(dev);
++ return ret;
++}
++
++
++/*
++ * exit func, stops hardware and unregisters netdevice
++ */
++static int __devexit bcm_enetsw_remove(struct platform_device *pdev)
++{
++ struct bcm_enet_priv *priv;
++ struct net_device *dev;
++ struct resource *res;
++
++ /* stop netdevice */
++ dev = platform_get_drvdata(pdev);
++ priv = netdev_priv(dev);
++ unregister_netdev(dev);
++
++ /* release device resources */
++ iounmap(priv->base);
++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ release_mem_region(res->start, resource_size(res));
++
++ platform_set_drvdata(pdev, NULL);
++ free_netdev(dev);
++ return 0;
++}
++
++struct platform_driver bcm63xx_enetsw_driver = {
++ .probe = bcm_enetsw_probe,
++ .remove = __devexit_p(bcm_enetsw_remove),
++ .driver = {
++ .name = "bcm63xx_enetsw",
++ .owner = THIS_MODULE,
++ },
++};
++
++/*
++ * reserve & remap memory space shared between all macs
++ */
++static int __devinit bcm_enet_shared_probe(struct platform_device *pdev)
++{
++ struct resource *res;
++ int ret, i, requested[3];
++
++ memset(bcm_enet_shared_base, 0, sizeof (bcm_enet_shared_base));
++ memset(requested, 0, sizeof (requested));
++
++ for (i = 0; i < 3; i++) {
++ void __iomem *p;
++
++ res = platform_get_resource(pdev, IORESOURCE_MEM, i);
++ if (!res) {
++ ret = -EINVAL;
++ goto fail;
++ }
++
++ if (!request_mem_region(res->start, resource_size(res),
++ "bcm63xx_enet_dma")) {
++ ret = -EBUSY;
++ goto fail;
++ }
++ requested[i] = 0;
++
++ p = ioremap(res->start, resource_size(res));
++ if (!p) {
++ ret = -ENOMEM;
++ goto fail;
++ }
++
++ bcm_enet_shared_base[i] = p;
++ }
++
++ return 0;
++
++fail:
++ for (i = 0; i < 3; i++) {
++ res = platform_get_resource(pdev, IORESOURCE_MEM, i);
++ if (!res)
++ continue;
++ if (bcm_enet_shared_base[i])
++ iounmap(bcm_enet_shared_base[i]);
++ if (requested[i])
++ release_mem_region(res->start, resource_size(res));
++ }
++ return ret;
++}
++
++static int __devexit bcm_enet_shared_remove(struct platform_device *pdev)
++{
++ struct resource *res;
++ int i;
++
++ for (i = 0; i < 3; i++) {
++ iounmap(bcm_enet_shared_base[i]);
++ res = platform_get_resource(pdev, IORESOURCE_MEM, i);
++ release_mem_region(res->start, resource_size(res));
++ }
++ return 0;
++}
++
++/*
++ * this "shared" driver is needed because both macs share a single
++ * address space
++ */
++struct platform_driver bcm63xx_enet_shared_driver = {
++ .probe = bcm_enet_shared_probe,
++ .remove = __devexit_p(bcm_enet_shared_remove),
++ .driver = {
++ .name = "bcm63xx_enet_shared",
++ .owner = THIS_MODULE,
++ },
++};
++
++/*
++ * entry point
++ */
++static int __init bcm_enet_init(void)
++{
++ int ret;
++
++ ret = platform_driver_register(&bcm63xx_enet_shared_driver);
++ if (ret)
++ return ret;
++
++ ret = platform_driver_register(&bcm63xx_enet_driver);
++ if (ret)
++ platform_driver_unregister(&bcm63xx_enet_shared_driver);
++
++ ret = platform_driver_register(&bcm63xx_enetsw_driver);
++ if (ret) {
++ platform_driver_unregister(&bcm63xx_enet_driver);
++ platform_driver_unregister(&bcm63xx_enet_shared_driver);
++ }
+
+ return ret;
+ }
+@@ -2018,6 +2937,7 @@ static int __init bcm_enet_init(void)
+ static void __exit bcm_enet_exit(void)
+ {
+ platform_driver_unregister(&bcm63xx_enet_driver);
++ platform_driver_unregister(&bcm63xx_enetsw_driver);
+ platform_driver_unregister(&bcm63xx_enet_shared_driver);
+ }
+
+--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.h
++++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.h
+@@ -112,11 +112,60 @@ struct bcm_enet_desc {
+ #define ETH_MIB_RX_CNTRL 54
+
+
++/*
++ * SW MIB Counters register definitions
++*/
++#define ETHSW_MIB_TX_ALL_OCT 0
++#define ETHSW_MIB_TX_DROP_PKTS 2
++#define ETHSW_MIB_TX_QOS_PKTS 3
++#define ETHSW_MIB_TX_BRDCAST 4
++#define ETHSW_MIB_TX_MULT 5
++#define ETHSW_MIB_TX_UNI 6
++#define ETHSW_MIB_TX_COL 7
++#define ETHSW_MIB_TX_1_COL 8
++#define ETHSW_MIB_TX_M_COL 9
++#define ETHSW_MIB_TX_DEF 10
++#define ETHSW_MIB_TX_LATE 11
++#define ETHSW_MIB_TX_EX_COL 12
++#define ETHSW_MIB_TX_PAUSE 14
++#define ETHSW_MIB_TX_QOS_OCT 15
++
++#define ETHSW_MIB_RX_ALL_OCT 17
++#define ETHSW_MIB_RX_UND 19
++#define ETHSW_MIB_RX_PAUSE 20
++#define ETHSW_MIB_RX_64 21
++#define ETHSW_MIB_RX_65_127 22
++#define ETHSW_MIB_RX_128_255 23
++#define ETHSW_MIB_RX_256_511 24
++#define ETHSW_MIB_RX_512_1023 25
++#define ETHSW_MIB_RX_1024_1522 26
++#define ETHSW_MIB_RX_OVR 27
++#define ETHSW_MIB_RX_JAB 28
++#define ETHSW_MIB_RX_ALIGN 29
++#define ETHSW_MIB_RX_CRC 30
++#define ETHSW_MIB_RX_GD_OCT 31
++#define ETHSW_MIB_RX_DROP 33
++#define ETHSW_MIB_RX_UNI 34
++#define ETHSW_MIB_RX_MULT 35
++#define ETHSW_MIB_RX_BRDCAST 36
++#define ETHSW_MIB_RX_SA_CHANGE 37
++#define ETHSW_MIB_RX_FRAG 38
++#define ETHSW_MIB_RX_OVR_DISC 39
++#define ETHSW_MIB_RX_SYM 40
++#define ETHSW_MIB_RX_QOS_PKTS 41
++#define ETHSW_MIB_RX_QOS_OCT 42
++#define ETHSW_MIB_RX_1523_2047 44
++#define ETHSW_MIB_RX_2048_4095 45
++#define ETHSW_MIB_RX_4096_8191 46
++#define ETHSW_MIB_RX_8192_9728 47
++
++
+ struct bcm_enet_mib_counters {
+ u64 tx_gd_octets;
+ u32 tx_gd_pkts;
+ u32 tx_all_octets;
+ u32 tx_all_pkts;
++ u32 tx_unicast;
+ u32 tx_brdcast;
+ u32 tx_mult;
+ u32 tx_64;
+@@ -125,7 +174,12 @@ struct bcm_enet_mib_counters {
+ u32 tx_256_511;
+ u32 tx_512_1023;
+ u32 tx_1024_max;
++ u32 tx_1523_2047;
++ u32 tx_2048_4095;
++ u32 tx_4096_8191;
++ u32 tx_8192_9728;
+ u32 tx_jab;
++ u32 tx_drop;
+ u32 tx_ovr;
+ u32 tx_frag;
+ u32 tx_underrun;
+@@ -142,6 +196,7 @@ struct bcm_enet_mib_counters {
+ u32 rx_all_octets;
+ u32 rx_all_pkts;
+ u32 rx_brdcast;
++ u32 rx_unicast;
+ u32 rx_mult;
+ u32 rx_64;
+ u32 rx_65_127;
+@@ -297,6 +352,22 @@ struct bcm_enet_priv {
+
+ /* maximum hardware transmit/receive size */
+ unsigned int hw_mtu;
++
++ /* port mapping for switch devices */
++ struct bcm63xx_enetsw_port used_ports[ENETSW_MAX_PORT];
++ int sw_port_link[ENETSW_MAX_PORT];
++
++ /* used to poll switch port state */
++ struct timer_list swphy_poll;
++ spinlock_t enetsw_mdio_lock;
+ };
+
++static inline int bcm_enet_is_sw(struct bcm_enet_priv *priv)
++{
++ if (BCMCPU_IS_6368())
++ return 1;
++ else
++ return 0;
++}
++
+ #endif /* ! BCM63XX_ENET_H_ */
diff --git a/target/linux/brcm63xx/patches-3.3/511-board_V2500V.patch b/target/linux/brcm63xx/patches-3.3/511-board_V2500V.patch
index 37886892e1..bc9ea8b17b 100644
--- a/target/linux/brcm63xx/patches-3.3/511-board_V2500V.patch
+++ b/target/linux/brcm63xx/patches-3.3/511-board_V2500V.patch
@@ -95,7 +95,7 @@
/* dump cfe version */
cfe = boot_addr + BCM963XX_CFE_VERSION_OFFSET;
-@@ -2154,6 +2228,13 @@ int __init board_register_devices(void)
+@@ -2158,6 +2232,13 @@ int __init board_register_devices(void)
val = bcm_mpi_readl(MPI_CSBASE_REG(0));
val &= MPI_CSBASE_BASE_MASK;
diff --git a/target/linux/brcm63xx/patches-3.3/550-alice_gate2_leds.patch b/target/linux/brcm63xx/patches-3.3/550-alice_gate2_leds.patch
index f0e23b7ab1..82d0385f94 100644
--- a/target/linux/brcm63xx/patches-3.3/550-alice_gate2_leds.patch
+++ b/target/linux/brcm63xx/patches-3.3/550-alice_gate2_leds.patch
@@ -102,7 +102,7 @@
static struct board_info __initdata board_DWVS0 = {
--- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
+++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
-@@ -57,7 +57,7 @@ struct board_info {
+@@ -59,7 +59,7 @@ struct board_info {
struct bcm63xx_dsp_platform_data dsp;
/* GPIO LEDs */