mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-23 22:52:28 +02:00
backport r22727, r22728, r22770 and r22771
git-svn-id: svn://svn.openwrt.org/openwrt/branches/backfire@22778 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian
parent
0a80fba1cd
commit
dbbc404cba
@ -16,7 +16,7 @@ LINUX_VERSION:=2.6.32.16
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include $(INCLUDE_DIR)/target.mk
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DEFAULT_PACKAGES+= kmod-pppoa ppp-mod-pppoa linux-atm atm-tools br2684ctl \
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kmod-acx
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kmod-acx swconfig
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define Target/Description
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Build firmware images for TI AR7 based routers.
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89
target/linux/ar7/patches-2.6.32/970-remove_fixed_phy.patch
Normal file
89
target/linux/ar7/patches-2.6.32/970-remove_fixed_phy.patch
Normal file
@ -0,0 +1,89 @@
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--- a/arch/mips/ar7/platform.c
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+++ b/arch/mips/ar7/platform.c
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@@ -33,7 +33,6 @@
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#include <linux/string.h>
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#include <linux/etherdevice.h>
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#include <linux/phy.h>
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-#include <linux/phy_fixed.h>
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#include <asm/addrspace.h>
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#include <asm/mach-ar7/ar7.h>
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@@ -294,12 +293,6 @@ static struct physmap_flash_data physmap
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.width = 2,
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};
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-static struct fixed_phy_status fixed_phy_status __initdata = {
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- .link = 1,
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- .speed = 100,
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- .duplex = 1,
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-};
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-
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static struct plat_cpmac_data cpmac_low_data = {
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.reset_bit = 17,
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.power_bit = 20,
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@@ -716,11 +709,6 @@ static int __init ar7_register_devices(v
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}
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if (ar7_has_high_cpmac()) {
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- res = fixed_phy_add(PHY_POLL, ar7_is_titan() ? cpmac_high_titan.id : cpmac_high.id,
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- &fixed_phy_status);
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- if (res && res != -ENODEV)
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- return res;
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-
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cpmac_get_mac(1, ar7_is_titan() ? cpmac_high_data_titan.dev_addr :
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cpmac_high_data.dev_addr);
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res = platform_device_register(ar7_is_titan() ? &cpmac_high_titan :
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@@ -736,11 +724,6 @@ static int __init ar7_register_devices(v
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}
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- res = fixed_phy_add(PHY_POLL, ar7_is_titan() ? cpmac_low_titan.id :
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- cpmac_low.id, &fixed_phy_status);
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- if (res && res != -ENODEV)
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- return res;
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-
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cpmac_get_mac(0, ar7_is_titan() ? cpmac_low_data_titan.dev_addr :
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cpmac_low_data.dev_addr);
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res = platform_device_register(ar7_is_titan() ? &cpmac_low_titan :
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--- a/drivers/net/cpmac.c
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+++ b/drivers/net/cpmac.c
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@@ -1117,21 +1117,17 @@ static int __devinit cpmac_probe(struct
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pdata = pdev->dev.platform_data;
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- if (external_switch || dumb_switch) {
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- strncpy(mdio_bus_id, "0", MII_BUS_ID_SIZE); /* fixed phys bus */
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- phy_id = pdev->id;
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- } else {
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- for (phy_id = 0; phy_id < PHY_MAX_ADDR; phy_id++) {
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- if (!(pdata->phy_mask & (1 << phy_id)))
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- continue;
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- if (!cpmac_mii->phy_map[phy_id])
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- continue;
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- strncpy(mdio_bus_id, cpmac_mii->id, MII_BUS_ID_SIZE);
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- break;
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- }
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+ for (phy_id = 0; phy_id < PHY_MAX_ADDR; phy_id++) {
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+ if (!(pdata->phy_mask & (1 << phy_id)))
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+ continue;
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+ if (!cpmac_mii->phy_map[phy_id])
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+ continue;
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+ strncpy(mdio_bus_id, cpmac_mii->id, MII_BUS_ID_SIZE);
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+ break;
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}
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-
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+
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if (phy_id == PHY_MAX_ADDR) {
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+ //This probably wont work as no fixed bus anymore.
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dev_err(&pdev->dev, "no PHY present, falling back to switch mode\n");
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strncpy(mdio_bus_id, "0", MII_BUS_ID_SIZE); /* fixed phys bus */
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phy_id = pdev->id;
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@@ -1269,7 +1265,7 @@ int __devinit cpmac_init(void)
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}
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cpmac_mii->phy_mask = ar7_is_titan()? ~(mask | 0x80000000 | 0x40000000):
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- ~(mask | 0x80000000);
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+ ~(mask | 0x80000001);
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snprintf(cpmac_mii->id, MII_BUS_ID_SIZE, "1");
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res = mdiobus_register(cpmac_mii);
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48
target/linux/ar7/patches-2.6.32/971-cpmac_cleanup.patch
Normal file
48
target/linux/ar7/patches-2.6.32/971-cpmac_cleanup.patch
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@ -0,0 +1,48 @@
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--- a/drivers/net/cpmac.c
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+++ b/drivers/net/cpmac.c
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@@ -33,7 +33,6 @@
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#include <linux/skbuff.h>
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#include <linux/mii.h>
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#include <linux/phy.h>
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-#include <linux/phy_fixed.h>
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#include <linux/platform_device.h>
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#include <linux/dma-mapping.h>
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#include <asm/gpio.h>
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@@ -1104,8 +1103,6 @@ static const struct net_device_ops cpmac
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.ndo_set_mac_address = eth_mac_addr,
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};
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-static int external_switch;
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-
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static int __devinit cpmac_probe(struct platform_device *pdev)
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{
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int rc, phy_id;
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@@ -1127,10 +1124,8 @@ static int __devinit cpmac_probe(struct
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}
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if (phy_id == PHY_MAX_ADDR) {
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- //This probably wont work as no fixed bus anymore.
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- dev_err(&pdev->dev, "no PHY present, falling back to switch mode\n");
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- strncpy(mdio_bus_id, "0", MII_BUS_ID_SIZE); /* fixed phys bus */
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- phy_id = pdev->id;
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+ dev_err(&pdev->dev, "no PHY present\n");
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+ return -ENODEV;
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}
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dev = alloc_etherdev_mq(sizeof(*priv), CPMAC_QUEUES);
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@@ -1258,14 +1253,8 @@ int __devinit cpmac_init(void)
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else
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msleep(10);
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- mask &= 0x7fffffff;
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- if (mask & (mask - 1)) {
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- external_switch = 1;
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- mask = 0;
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- }
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-
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cpmac_mii->phy_mask = ar7_is_titan()? ~(mask | 0x80000000 | 0x40000000):
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- ~(mask | 0x80000001);
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+ ~(mask | 0x80000000);
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snprintf(cpmac_mii->id, MII_BUS_ID_SIZE, "1");
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res = mdiobus_register(cpmac_mii);
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67
target/linux/ar7/patches-2.6.32/972-cpmac_multi_probe.patch
Normal file
67
target/linux/ar7/patches-2.6.32/972-cpmac_multi_probe.patch
Normal file
@ -0,0 +1,67 @@
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--- a/drivers/net/cpmac.c
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+++ b/drivers/net/cpmac.c
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@@ -33,6 +33,7 @@
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#include <linux/skbuff.h>
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#include <linux/mii.h>
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#include <linux/phy.h>
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+#include <linux/phy_fixed.h>
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#include <linux/platform_device.h>
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#include <linux/dma-mapping.h>
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#include <asm/gpio.h>
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@@ -217,6 +218,12 @@ static void cpmac_hw_stop(struct net_dev
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static int cpmac_stop(struct net_device *dev);
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static int cpmac_open(struct net_device *dev);
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+static struct fixed_phy_status fixed_phy_status = {
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+ .link = 1,
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+ .speed = 100,
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+ .duplex = 1,
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+};
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+
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static void cpmac_dump_regs(struct net_device *dev)
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{
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int i;
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@@ -1122,12 +1129,39 @@ static int __devinit cpmac_probe(struct
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strncpy(mdio_bus_id, cpmac_mii->id, MII_BUS_ID_SIZE);
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break;
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}
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-
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- if (phy_id == PHY_MAX_ADDR) {
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- dev_err(&pdev->dev, "no PHY present\n");
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- return -ENODEV;
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+
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+ if (phy_id < PHY_MAX_ADDR)
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+ goto dev_alloc;
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+
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+ dev_info(&pdev->dev, "trying external MII\n");
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+ /* Now disable EPHY and enable MII */
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+ ar7_device_disable(AR7_RESET_BIT_EPHY);
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+ *(unsigned long*) ioremap(0x08611A08, 4) |= 0x00000001;
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+
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+ for (phy_id = 0; phy_id < PHY_MAX_ADDR; phy_id++) {
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+ if (!(pdata->phy_mask & (1 << phy_id)))
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+ continue;
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+ if (!cpmac_mii->phy_map[phy_id])
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+ continue;
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+ strncpy(mdio_bus_id, cpmac_mii->id, MII_BUS_ID_SIZE);
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+ break;
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+ }
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+
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+ if (phy_id < PHY_MAX_ADDR)
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+ goto dev_alloc;
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+
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+ /* This still does not work, so now we register a fixed phy */
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+ dev_info(&pdev->dev, "using fixed PHY\n");
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+ rc = fixed_phy_add(PHY_POLL, pdev->id, &fixed_phy_status);
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+ if (rc && rc != -ENODEV) {
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+ dev_err(&pdev->dev, "unable to register fixed PHY\n");
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+ return rc;
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}
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+ strncpy(mdio_bus_id, "0", MII_BUS_ID_SIZE); /* fixed phys bus */
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+ phy_id = pdev->id;
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+
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+dev_alloc:
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dev = alloc_etherdev_mq(sizeof(*priv), CPMAC_QUEUES);
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if (!dev) {
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