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path: root/target/linux/ar7/patches-2.6.32/972-cpmac_multi_probe.patch
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Diffstat (limited to 'target/linux/ar7/patches-2.6.32/972-cpmac_multi_probe.patch')
-rw-r--r--target/linux/ar7/patches-2.6.32/972-cpmac_multi_probe.patch240
1 files changed, 0 insertions, 240 deletions
diff --git a/target/linux/ar7/patches-2.6.32/972-cpmac_multi_probe.patch b/target/linux/ar7/patches-2.6.32/972-cpmac_multi_probe.patch
deleted file mode 100644
index d11415b1a6..0000000000
--- a/target/linux/ar7/patches-2.6.32/972-cpmac_multi_probe.patch
+++ /dev/null
@@ -1,240 +0,0 @@
---- a/arch/mips/ar7/platform.c
-+++ b/arch/mips/ar7/platform.c
-@@ -46,7 +46,6 @@ struct plat_vlynq_data {
- int reset_bit;
- };
-
--
- static int vlynq_on(struct vlynq_device *dev)
- {
- int result;
-@@ -72,7 +71,8 @@ static int vlynq_on(struct vlynq_device
-
- msleep(50);
-
-- gpio_set_value(pdata->gpio_bit, 1);
-+ gpio_set_value(pdata->gpio_bit,
-+ __vlynq_rev_reg(dev->local) < 0x00010205);
- msleep(50);
-
- return 0;
-@@ -601,6 +601,18 @@ static inline unsigned char char2hex(cha
- }
- }
-
-+static void auto_mdix_on(void)
-+{
-+ ar7_gpio_enable(28);
-+ ar7_gpio_disable(30);
-+}
-+
-+/*static void auto_mdix_off(void)
-+{
-+ ar7_gpio_disable(28);
-+ ar7_gpio_disable(30);
-+}*/
-+
- static void cpmac_get_mac(int instance, unsigned char *dev_addr)
- {
- int i;
-@@ -662,6 +674,7 @@ static int __init ar7_register_devices(v
- u16 chip_id;
- int res;
- u32 *bootcr, val;
-+ void __iomem *mii_reg;
- #ifdef CONFIG_SERIAL_8250
- static struct uart_port uart_port[2];
-
-@@ -715,27 +728,6 @@ static int __init ar7_register_devices(v
- return res;
- }
-
-- if (ar7_has_high_cpmac()) {
-- res = fixed_phy_add(PHY_POLL, ar7_is_titan() ? cpmac_high_titan.id : cpmac_high.id,
-- &fixed_phy_status);
-- if (res && res != -ENODEV)
-- return res;
--
-- 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)
-- return res;
-- } 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, ar7_is_titan() ? cpmac_low_titan.id :
- cpmac_low.id, &fixed_phy_status);
- if (res && res != -ENODEV)
-@@ -748,6 +740,34 @@ static int __init ar7_register_devices(v
- if (res)
- return res;
-
-+ if (ar7_has_high_cpmac()) {
-+ res = fixed_phy_add(PHY_POLL, ar7_is_titan() ?
-+ cpmac_high_titan.id : cpmac_high.id,
-+ &fixed_phy_status);
-+ if (res && res != -ENODEV)
-+ return res;
-+
-+ 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)
-+ return res;
-+ } else {
-+ mii_reg = ioremap(AR7_REGS_MII, 4);
-+ if (mii_reg) {
-+ writel(readl(mii_reg) | 1, mii_reg);
-+ iounmap(mii_reg);
-+ }
-+
-+ ar7_gpio_disable(17);
-+ mdelay(20);
-+ ar7_gpio_enable(17);
-+ auto_mdix_on();
-+ }
-+
- detect_leds();
- res = platform_device_register(&ar7_gpio_leds);
- if (res)
-@@ -771,8 +791,10 @@ static int __init ar7_register_devices(v
- ar7_wdt_res.end = ar7_wdt_res.start + 0x20;
-
- bootcr = (u32 *)ioremap_nocache(AR7_REGS_DCL, 4);
-- val = *bootcr;
-- iounmap(bootcr);
-+ if (bootcr) {
-+ val = *bootcr;
-+ iounmap(bootcr);
-+ }
-
- /* Register watchdog only if enabled in hardware */
- if (val & AR7_WDT_HW_ENA)
---- a/arch/mips/include/asm/mach-ar7/ar7.h
-+++ b/arch/mips/include/asm/mach-ar7/ar7.h
-@@ -41,6 +41,7 @@
- #define AR7_REGS_RESET (AR7_REGS_BASE + 0x1600)
- #define AR7_REGS_VLYNQ0 (AR7_REGS_BASE + 0x1800)
- #define AR7_REGS_DCL (AR7_REGS_BASE + 0x1a00)
-+#define AR7_REGS_MII (AR7_REGS_BASE + 0x1a08)
- #define AR7_REGS_VLYNQ1 (AR7_REGS_BASE + 0x1c00)
- #define AR7_REGS_MDIO (AR7_REGS_BASE + 0x1e00)
- #define AR7_REGS_IRQ (AR7_REGS_BASE + 0x2400)
---- a/drivers/net/cpmac.c
-+++ b/drivers/net/cpmac.c
-@@ -668,9 +668,8 @@ static void cpmac_hw_start(struct net_de
- for (i = 0; i < 8; i++)
- cpmac_write(priv->regs, CPMAC_MAC_ADDR_LO(i), dev->dev_addr[5]);
- cpmac_write(priv->regs, CPMAC_MAC_ADDR_MID, dev->dev_addr[4]);
-- cpmac_write(priv->regs, CPMAC_MAC_ADDR_HI, dev->dev_addr[0] |
-- (dev->dev_addr[1] << 8) | (dev->dev_addr[2] << 16) |
-- (dev->dev_addr[3] << 24));
-+ cpmac_write(priv->regs, CPMAC_MAC_ADDR_HI, be32_to_cpu(*(u32 *)
-+ dev->dev_addr));
- cpmac_write(priv->regs, CPMAC_MAX_LENGTH, CPMAC_SKB_SIZE);
- cpmac_write(priv->regs, CPMAC_UNICAST_CLEAR, 0xff);
- cpmac_write(priv->regs, CPMAC_RX_INT_CLEAR, 0xff);
-@@ -1104,8 +1103,6 @@ static const struct net_device_ops cpmac
- .ndo_set_mac_address = eth_mac_addr,
- };
-
--static int external_switch;
--
- static int __devinit cpmac_probe(struct platform_device *pdev)
- {
- int rc, phy_id;
-@@ -1117,24 +1114,26 @@ static int __devinit cpmac_probe(struct
-
- pdata = pdev->dev.platform_data;
-
-- if (external_switch || dumb_switch) {
-- strncpy(mdio_bus_id, "0", MII_BUS_ID_SIZE); /* fixed phys bus */
-- phy_id = pdev->id;
-- } else {
-- for (phy_id = 0; phy_id < PHY_MAX_ADDR; phy_id++) {
-- if (!(pdata->phy_mask & (1 << phy_id)))
-- continue;
-- if (!cpmac_mii->phy_map[phy_id])
-- continue;
-- strncpy(mdio_bus_id, cpmac_mii->id, MII_BUS_ID_SIZE);
-- break;
-- }
-+ if (dumb_switch)
-+ phy_id = PHY_MAX_ADDR;
-+ else for (phy_id = 0; phy_id < PHY_MAX_ADDR; phy_id++) {
-+ if (!((pdata->phy_mask | cpmac_mii->phy_mask) &
-+ (1 << phy_id)))
-+ continue;
-+ if (cpmac_mii->phy_map[phy_id])
-+ continue;
-+ strncpy(mdio_bus_id, cpmac_mii->id, MII_BUS_ID_SIZE);
-+ break;
- }
-
- if (phy_id == PHY_MAX_ADDR) {
- dev_err(&pdev->dev, "no PHY present, falling back to switch mode\n");
- strncpy(mdio_bus_id, "0", MII_BUS_ID_SIZE); /* fixed phys bus */
- phy_id = pdev->id;
-+ } else {
-+ /* Now disable EPHY and enable MII */
-+ dev_info(&pdev->dev, "trying external MII\n");
-+ ar7_device_disable(AR7_RESET_BIT_EPHY);
- }
-
- dev = alloc_etherdev_mq(sizeof(*priv), CPMAC_QUEUES);
-@@ -1168,7 +1167,7 @@ static int __devinit cpmac_probe(struct
- priv->dev = dev;
- priv->ring_size = 64;
- priv->msg_enable = netif_msg_init(debug_level, 0xff);
-- memcpy(dev->dev_addr, pdata->dev_addr, sizeof(dev->dev_addr));
-+ memcpy(dev->dev_addr, pdata->dev_addr, sizeof(pdata->dev_addr));
-
- snprintf(priv->phy_name, MII_BUS_ID_SIZE, PHY_ID_FMT, mdio_bus_id, phy_id);
-
-@@ -1244,14 +1243,14 @@ int __devinit cpmac_init(void)
- ar7_gpio_disable(26);
- ar7_gpio_disable(27);
-
-- if (!ar7_is_titan()) {
-+ if (ar7_is_titan()) {
-+ ar7_device_reset(AR7_RESET_BIT_EPHY);
-+ ar7_device_reset(TITAN_RESET_BIT_EPHY1);
-+ } else {
- 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);
-+ ar7_device_reset(AR7_RESET_BIT_EPHY);
- }
-
- cpmac_mii->reset(cpmac_mii);
-@@ -1262,14 +1261,7 @@ int __devinit cpmac_init(void)
- else
- msleep(10);
-
-- mask &= 0x7fffffff;
-- if (mask & (mask - 1)) {
-- external_switch = 1;
-- mask = 0;
-- }
--
-- cpmac_mii->phy_mask = ar7_is_titan()? ~(mask | 0x80000000 | 0x40000000):
-- ~(mask | 0x80000000);
-+ cpmac_mii->phy_mask = ~mask;
- snprintf(cpmac_mii->id, MII_BUS_ID_SIZE, "1");
-
- res = mdiobus_register(cpmac_mii);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-19 22:20:54 +0000