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path: root/target/linux/ar7/patches-2.6.35/940-cpmac-titan.patch
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Diffstat (limited to 'target/linux/ar7/patches-2.6.35/940-cpmac-titan.patch')
-rw-r--r--target/linux/ar7/patches-2.6.35/940-cpmac-titan.patch108
1 files changed, 108 insertions, 0 deletions
diff --git a/target/linux/ar7/patches-2.6.35/940-cpmac-titan.patch b/target/linux/ar7/patches-2.6.35/940-cpmac-titan.patch
new file mode 100644
index 0000000000..ec44655280
--- /dev/null
+++ b/target/linux/ar7/patches-2.6.35/940-cpmac-titan.patch
@@ -0,0 +1,108 @@
+--- a/arch/mips/ar7/platform.c
++++ b/arch/mips/ar7/platform.c
+@@ -769,22 +769,31 @@ static int __init ar7_register_devices(v
+ }
+
+ if (ar7_has_high_cpmac()) {
+- res = fixed_phy_add(PHY_POLL, cpmac_high.id, &fixed_phy_status);
++ fixed_phy_add(PHY_POLL, ar7_is_titan() ? cpmac_high_titan.id : cpmac_high.id,
++ &fixed_phy_status);
+ if (!res) {
+- cpmac_get_mac(1, cpmac_high_data.dev_addr);
+-
+- res = platform_device_register(&cpmac_high);
++ cpmac_get_mac(1, ar7_is_titan() ? cpmac_high_data_titan.dev_addr :
++ cpmac_high_data.dev_addr);
++ res = platform_device_register(ar7_is_titan() ? &cpmac_high_titan :
++ &cpmac_high);
+ if (res)
+ pr_warning("unable to register cpmac-high: %d\n", res);
+ } else
+ pr_warning("unable to add cpmac-high phy: %d\n", res);
+- } else
+- cpmac_low_data.phy_mask = 0xffffffff;
++ } else {
++ if (ar7_is_titan())
++ cpmac_low_data_titan.phy_mask = 0xffffffff;
++ else
++ cpmac_low_data.phy_mask = 0xffffffff;
++ }
+
+- res = fixed_phy_add(PHY_POLL, cpmac_low.id, &fixed_phy_status);
++ res = fixed_phy_add(PHY_POLL, ar7_is_titan() ? cpmac_low_titan.id : cpmac_low.id,
++ &fixed_phy_status);
+ if (!res) {
+- cpmac_get_mac(0, cpmac_low_data.dev_addr);
+- res = platform_device_register(&cpmac_low);
++ cpmac_get_mac(0, ar7_is_titan() ? cpmac_low_data_titan.dev_addr :
++ cpmac_low_data.dev_addr);
++ res = platform_device_register(ar7_is_titan() ? &cpmac_low_titan :
++ &cpmac_low);
+ if (res)
+ pr_warning("unable to register cpmac-low: %d\n", res);
+ } else
+--- a/drivers/net/cpmac.c
++++ b/drivers/net/cpmac.c
+@@ -1158,6 +1158,8 @@ static int __devinit cpmac_probe(struct
+ goto fail;
+ }
+
++ ar7_device_reset(pdata->reset_bit);
++
+ dev->irq = platform_get_irq_byname(pdev, "irq");
+
+ dev->netdev_ops = &cpmac_netdev_ops;
+@@ -1234,7 +1236,7 @@ int __devinit cpmac_init(void)
+ cpmac_mii->reset = cpmac_mdio_reset;
+ cpmac_mii->irq = mii_irqs;
+
+- cpmac_mii->priv = ioremap(AR7_REGS_MDIO, 256);
++ cpmac_mii->priv = ioremap(ar7_is_titan() ? TITAN_REGS_MDIO : AR7_REGS_MDIO, 256);
+
+ if (!cpmac_mii->priv) {
+ printk(KERN_ERR "Can't ioremap mdio registers\n");
+@@ -1245,10 +1247,17 @@ int __devinit cpmac_init(void)
+ #warning FIXME: unhardcode gpio&reset bits
+ ar7_gpio_disable(26);
+ ar7_gpio_disable(27);
+- ar7_device_reset(AR7_RESET_BIT_CPMAC_LO);
+- ar7_device_reset(AR7_RESET_BIT_CPMAC_HI);
++
++ if (!ar7_is_titan()) {
++ ar7_device_reset(AR7_RESET_BIT_CPMAC_LO);
++ ar7_device_reset(AR7_RESET_BIT_CPMAC_HI);
++ }
+ ar7_device_reset(AR7_RESET_BIT_EPHY);
+
++ if (ar7_is_titan()) {
++ ar7_device_reset(TITAN_RESET_BIT_EPHY1);
++ }
++
+ cpmac_mii->reset(cpmac_mii);
+
+ for (i = 0; i < 300; i++)
+@@ -1263,7 +1272,8 @@ int __devinit cpmac_init(void)
+ mask = 0;
+ }
+
+- cpmac_mii->phy_mask = ~(mask | 0x80000000);
++ cpmac_mii->phy_mask = ar7_is_titan()? ~(mask | 0x80000000 | 0x40000000):
++ ~(mask | 0x80000000);
+ snprintf(cpmac_mii->id, MII_BUS_ID_SIZE, "1");
+
+ res = mdiobus_register(cpmac_mii);
+--- a/arch/mips/include/asm/mach-ar7/ar7.h
++++ b/arch/mips/include/asm/mach-ar7/ar7.h
+@@ -50,8 +50,10 @@
+ #define UR8_REGS_WDT (AR7_REGS_BASE + 0x0b00)
+ #define UR8_REGS_UART1 (AR7_REGS_BASE + 0x0f00)
+
+-#define TITAN_REGS_MAC0 (0x08640000)
+-#define TITAN_REGS_MAC1 (TITAN_REGS_MAC0 + 0x0800)
++#define TITAN_REGS_ESWITCH_BASE (0x08640000)
++#define TITAN_REGS_MAC0 (TITAN_REGS_ESWITCH_BASE + 0)
++#define TITAN_REGS_MAC1 (TITAN_REGS_ESWITCH_BASE + 0x0800)
++#define TITAN_REGS_MDIO (TITAN_REGS_ESWITCH_BASE + 0x02000)
+ #define TITAN_REGS_VLYNQ0 (AR7_REGS_BASE + 0x1c00)
+ #define TITAN_REGS_VLYNQ1 (AR7_REGS_BASE + 0x1300)
+