diff options
Diffstat (limited to 'target/linux/brcm63xx/patches-3.3/418-bcm63xx_enet-store-the-number-of-ports-instead-of-ha.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-3.3/418-bcm63xx_enet-store-the-number-of-ports-instead-of-ha.patch | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-3.3/418-bcm63xx_enet-store-the-number-of-ports-instead-of-ha.patch b/target/linux/brcm63xx/patches-3.3/418-bcm63xx_enet-store-the-number-of-ports-instead-of-ha.patch new file mode 100644 index 000000000..232668b7c --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/418-bcm63xx_enet-store-the-number-of-ports-instead-of-ha.patch @@ -0,0 +1,98 @@ +From efe31ec8fca92162fc21630611971345014a81a0 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Tue, 10 Jul 2012 10:39:30 +0200 +Subject: [PATCH 33/84] bcm63xx_enet: store the number of ports instead of hardcoding them + +This will be needed for devices with a different number of ports +--- + arch/mips/bcm63xx/dev-enet.c | 2 ++ + .../include/asm/mach-bcm63xx/bcm63xx_dev_enet.h | 2 ++ + drivers/net/ethernet/broadcom/bcm63xx_enet.c | 9 +++++---- + drivers/net/ethernet/broadcom/bcm63xx_enet.h | 1 + + 4 files changed, 10 insertions(+), 4 deletions(-) + +--- a/arch/mips/bcm63xx/dev-enet.c ++++ b/arch/mips/bcm63xx/dev-enet.c +@@ -239,6 +239,8 @@ bcm63xx_enetsw_register(const struct bcm + + memcpy(bcm63xx_enetsw_device.dev.platform_data, pd, sizeof (*pd)); + ++ enetsw_pd.num_ports = ENETSW_PORTS_6368; ++ + ret = platform_device_register(&bcm63xx_enetsw_device); + if (ret) + return ret; +--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h ++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h +@@ -43,6 +43,7 @@ struct bcm63xx_enet_platform_data { + * on board ethernet switch platform data + */ + #define ENETSW_MAX_PORT 6 ++#define ENETSW_PORTS_6368 6 /* 4 FE PHY + 2 RGMII */ + + struct bcm63xx_enetsw_port { + int used; +@@ -58,6 +59,7 @@ struct bcm63xx_enetsw_port { + + struct bcm63xx_enetsw_platform_data { + char mac_addr[ETH_ALEN]; ++ int num_ports; + struct bcm63xx_enetsw_port used_ports[ENETSW_MAX_PORT]; + }; + +--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c ++++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c +@@ -2041,7 +2041,7 @@ static void swphy_poll_timer(unsigned lo + struct bcm_enet_priv *priv = (struct bcm_enet_priv *)data; + unsigned int i; + +- for (i = 0; i < ARRAY_SIZE(priv->used_ports); i++) { ++ for (i = 0; i < priv->num_ports; i++) { + struct bcm63xx_enetsw_port *port; + int val, j, up, advertise, lpa, lpa2, speed, duplex, media; + u8 override; +@@ -2207,7 +2207,7 @@ static int bcm_enetsw_open(struct net_de + priv->rx_curr_desc = 0; + + /* disable all ports */ +- for (i = 0; i < 6; i++) { ++ for (i = 0; i < priv->num_ports; i++) { + enetsw_writeb(priv, ENETSW_PORTOV_ENABLE_MASK, + ENETSW_PORTOV_REG(i)); + enetsw_writeb(priv, ENETSW_PTCTRL_RXDIS_MASK | +@@ -2303,7 +2303,7 @@ static int bcm_enetsw_open(struct net_de + /* + * apply override config for bypass_link ports here. + */ +- for (i = 0; i < ARRAY_SIZE(priv->used_ports); i++) { ++ for (i = 0; i < priv->num_ports; i++) { + struct bcm63xx_enetsw_port *port; + u8 override; + port = &priv->used_ports[i]; +@@ -2447,7 +2447,7 @@ static int bcm_enetsw_phy_is_external(st + { + int i; + +- for (i = 0; i < (int)ARRAY_SIZE(priv->used_ports); ++i) { ++ for (i = 0; i < priv->num_ports; ++i) { + if (!priv->used_ports[i].used) + continue; + if (priv->used_ports[i].phy_id == phy_id) +@@ -2735,6 +2735,7 @@ static int __devinit bcm_enetsw_probe(st + memcpy(dev->dev_addr, pd->mac_addr, ETH_ALEN); + memcpy(priv->used_ports, pd->used_ports, + sizeof (pd->used_ports)); ++ priv->num_ports = pd->num_ports; + } + + ret = compute_hw_mtu(priv, dev->mtu); +--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.h ++++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.h +@@ -354,6 +354,7 @@ struct bcm_enet_priv { + unsigned int hw_mtu; + + /* port mapping for switch devices */ ++ int num_ports; + struct bcm63xx_enetsw_port used_ports[ENETSW_MAX_PORT]; + int sw_port_link[ENETSW_MAX_PORT]; + |