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authorGabor Juhos <juhosg@openwrt.org>2008-11-25 17:55:46 +0000
committerGabor Juhos <juhosg@openwrt.org>2008-11-25 17:55:46 +0000
commitcd2a054229ff56d2586f338664771d5bfc25faf7 (patch)
tree6dd60baed21d2906c36137bf0f78eddfb68addcd /target/linux
parentea8f5369e9895ac6a7ff900fc4958cb9d6fb9975 (diff)
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[ar71xx] enable gigabit feature if the SoC supports it
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13350 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux')
-rw-r--r--target/linux/ar71xx/files/arch/mips/ar71xx/platform.c54
1 files changed, 43 insertions, 11 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/platform.c b/target/linux/ar71xx/files/arch/mips/ar71xx/platform.c
index 1ebbe748b0..81cd20a4e8 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/platform.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/platform.c
@@ -254,6 +254,7 @@ static int ar71xx_eth_instance __initdata;
void __init ar71xx_add_device_eth(unsigned int id)
{
struct platform_device *pdev;
+ struct ag71xx_platform_data *pdata;
switch (id) {
case 0:
@@ -271,10 +272,10 @@ void __init ar71xx_add_device_eth(unsigned int id)
ar71xx_eth0_data.mii_if = MII0_CTRL_IF_RMII;
break;
default:
- BUG();
+ printk(KERN_ERR "ar71xx: invalid PHY interface mode "
+ "for eth0\n");
+ return;
}
- memcpy(ar71xx_eth0_data.mac_addr, ar71xx_mac_base, ETH_ALEN);
- ar71xx_eth0_data.mac_addr[5] += ar71xx_eth_instance;
pdev = &ar71xx_eth0_device;
break;
case 1:
@@ -286,21 +287,52 @@ void __init ar71xx_add_device_eth(unsigned int id)
ar71xx_eth1_data.mii_if = MII1_CTRL_IF_RGMII;
break;
default:
- BUG();
+ printk(KERN_ERR "ar71xx: invalid PHY interface mode "
+ "for eth1\n");
+ return;
}
- memcpy(ar71xx_eth1_data.mac_addr, ar71xx_mac_base, ETH_ALEN);
- ar71xx_eth1_data.mac_addr[5] += ar71xx_eth_instance;
pdev = &ar71xx_eth1_device;
break;
default:
- pdev = NULL;
+ printk(KERN_ERR "ar71xx: invalid ethernet id %d\n", id);
+ return;
+ }
+
+ pdata = pdev->dev.platform_data;
+
+ switch (ar71xx_soc) {
+ case AR71XX_SOC_AR7141:
+ case AR71XX_SOC_AR7161:
+ case AR71XX_SOC_AR9132:
+ pdata->has_gbit = 1;
break;
+
+ case AR71XX_SOC_AR7130:
+ case AR71XX_SOC_AR9130:
+ break;
+
+ default:
+ BUG();
}
- if (pdev) {
- platform_device_register(pdev);
- ar71xx_eth_instance++;
+ switch (pdata->phy_if_mode) {
+ case PHY_INTERFACE_MODE_GMII:
+ case PHY_INTERFACE_MODE_RGMII:
+ if (!pdata->has_gbit) {
+ printk(KERN_ERR "ar71xx: no gigabit available on eth%d\n",
+ id);
+ return;
+ }
+ /* fallthrough */
+ default:
+ break;
}
+
+ memcpy(pdata->mac_addr, ar71xx_mac_base, ETH_ALEN);
+ pdata->mac_addr[5] += ar71xx_eth_instance;
+
+ platform_device_register(pdev);
+ ar71xx_eth_instance++;
}
static struct resource ar71xx_spi_resources[] = {
@@ -432,7 +464,7 @@ void __init ar71xx_parse_mac_addr(char *mac_str)
if (t == ETH_ALEN)
ar71xx_set_mac_base(tmp);
else
- printk(KERN_DEBUG "AR71XX: failed to parse mac address "
+ printk(KERN_DEBUG "ar71xx: failed to parse mac address "
"\"%s\"\n", mac_str);
}