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