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brcm47xx: fix tg3 ssb patch 

Now tg3 works with the Ethernet core of the Linksys WRT610N v1 (again).


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31694 3c298f89-4303-0410-b956-a3cf2f4a3e73
master
Hauke Mehrtens 2012-05-12 23:59:12 +00:00
parent 6c1cdabe51
commit 08340bafd5
2 changed files with 118 additions and 104 deletions
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175
target/linux/brcm47xx/patches-3.3/700-ssb-gigabit-ethernet-driver.patch
View File

@ -8,7 +8,15 @@
#include <net/checksum.h>
#include <net/ip.h>
@@ -530,7 +531,8 @@ static void _tw32_flush(struct tg3 *tp,
@@ -249,6 +250,7 @@ static DEFINE_PCI_DEVICE_TABLE(tg3_pci_t
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5705F)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5721)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5722)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5750)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5751)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5751M)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5751F)},
@@ -530,7 +532,8 @@ static void _tw32_flush(struct tg3 *tp,
static inline void tw32_mailbox_flush(struct tg3 *tp, u32 off, u32 val)
{
tp->write32_mbox(tp, off, val);
@ -18,7 +26,7 @@
tp->read32_mbox(tp, off);
}
@@ -540,7 +542,7 @@ static void tg3_write32_tx_mbox(struct t
@@ -540,7 +543,7 @@ static void tg3_write32_tx_mbox(struct t
writel(val, mbox);
if (tg3_flag(tp, TXD_MBOX_HWBUG))
writel(val, mbox);
@ -27,7 +35,7 @@
readl(mbox);
}
@@ -943,7 +945,7 @@ static void tg3_switch_clocks(struct tg3
@@ -943,7 +946,7 @@ static void tg3_switch_clocks(struct tg3
#define PHY_BUSY_LOOPS 5000
@ -36,7 +44,7 @@
{
u32 frame_val;
unsigned int loops;
@@ -957,7 +959,7 @@ static int tg3_readphy(struct tg3 *tp, i
@@ -957,7 +960,7 @@ static int tg3_readphy(struct tg3 *tp, i
*val = 0x0;
@ -45,7 +53,7 @@
MI_COM_PHY_ADDR_MASK);
frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) &
MI_COM_REG_ADDR_MASK);
@@ -992,7 +994,12 @@ static int tg3_readphy(struct tg3 *tp, i
@@ -992,7 +995,12 @@ static int tg3_readphy(struct tg3 *tp, i
return ret;
}
@ -59,7 +67,7 @@
{
u32 frame_val;
unsigned int loops;
@@ -1008,7 +1015,7 @@ static int tg3_writephy(struct tg3 *tp,
@@ -1008,7 +1016,7 @@ static int tg3_writephy(struct tg3 *tp,
udelay(80);
}
@ -68,7 +76,7 @@
MI_COM_PHY_ADDR_MASK);
frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) &
MI_COM_REG_ADDR_MASK);
@@ -1041,6 +1048,11 @@ static int tg3_writephy(struct tg3 *tp,
@@ -1041,6 +1049,11 @@ static int tg3_writephy(struct tg3 *tp,
return ret;
}
@ -80,17 +88,19 @@
static int tg3_phy_cl45_write(struct tg3 *tp, u32 devad, u32 addr, u32 val)
{
int err;
@@ -2942,6 +2954,9 @@ static int tg3_nvram_read(struct tg3 *tp
{
int ret;
@@ -1603,6 +1616,11 @@ static int tg3_poll_fw(struct tg3 *tp)
int i;
u32 val;
+ if (tg3_flag(tp, IS_SSB_CORE))
+ return -ENODEV;
+ if (tg3_flag(tp, IS_SSB_CORE)) {
+ /* We don't use firmware. */
+ return 0;
+ }
+
if (!tg3_flag(tp, NVRAM))
return tg3_nvram_read_using_eeprom(tp, offset, val);
@@ -3024,9 +3039,12 @@ static int tg3_halt_cpu(struct tg3 *tp,
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
/* Wait up to 20ms for init done. */
for (i = 0; i < 200; i++) {
@@ -3024,9 +3042,12 @@ static int tg3_halt_cpu(struct tg3 *tp,
return -ENODEV;
}
@ -106,7 +116,19 @@
return 0;
}
@@ -3145,6 +3163,11 @@ static int tg3_load_tso_firmware(struct
@@ -3089,6 +3110,11 @@ static int tg3_load_5701_a0_firmware_fix
const __be32 *fw_data;
int err, i;
+ if (tg3_flag(tp, IS_SSB_CORE)) {
+ /* We don't use firmware. */
+ return 0;
+ }
+
fw_data = (void *)tp->fw->data;
/* Firmware blob starts with version numbers, followed by
@@ -3145,6 +3171,11 @@ static int tg3_load_tso_firmware(struct
unsigned long cpu_base, cpu_scratch_base, cpu_scratch_size;
int err, i;
@ -118,20 +140,21 @@
if (tg3_flag(tp, HW_TSO_1) ||
tg3_flag(tp, HW_TSO_2) ||
tg3_flag(tp, HW_TSO_3))
@@ -3491,8 +3514,10 @@ static int tg3_power_down_prepare(struct
@@ -3491,8 +3522,11 @@ static int tg3_power_down_prepare(struct
tg3_frob_aux_power(tp, true);
/* Workaround for unstable PLL clock */
- if ((GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_AX) ||
- (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_BX)) {
+ if ((tp->phy_id & TG3_PHY_ID_MASK) != TG3_PHY_ID_BCM5750_2 &&
+ (tp->phy_id & TG3_PHY_ID_MASK) != TG3_PHY_ID_BCM5750_3 &&
+ /* !!! FIXME !!! */
+ ((GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_AX) ||
+ (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_BX))) {
u32 val = tr32(0x7d00);
val &= ~((1 << 16) | (1 << 4) | (1 << 2) | (1 << 1) | 1);
@@ -4006,6 +4031,14 @@ relink:
@@ -4006,6 +4040,14 @@ relink:
if (current_link_up == 0 || (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)) {
tg3_phy_copper_begin(tp);
@ -146,19 +169,7 @@
tg3_readphy(tp, MII_BMSR, &bmsr);
if ((!tg3_readphy(tp, MII_BMSR, &bmsr) && (bmsr & BMSR_LSTATUS)) ||
(tp->mac_mode & MAC_MODE_PORT_INT_LPBACK))
@@ -7723,6 +7756,11 @@ static int tg3_chip_reset(struct tg3 *tp
}
}
+ if (tg3_flag(tp, IS_SSB_CORE)) {
+ /* We don't use firmware. */
+ return 0;
+ }
+
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
tw32(VCPU_STATUS, tr32(VCPU_STATUS) | VCPU_STATUS_DRV_RESET);
tw32(GRC_VCPU_EXT_CTRL,
@@ -7819,6 +7857,14 @@ static int tg3_chip_reset(struct tg3 *tp
@@ -7819,6 +7861,14 @@ static int tg3_chip_reset(struct tg3 *tp
tw32(0x5000, 0x400);
}
@ -173,7 +184,7 @@
tw32(GRC_MODE, tp->grc_mode);
if (tp->pci_chip_rev_id == CHIPREV_ID_5705_A0) {
@@ -9233,6 +9279,11 @@ static void tg3_timer(unsigned long __op
@@ -9233,6 +9283,11 @@ static void tg3_timer(unsigned long __op
tg3_flag(tp, 57765_CLASS))
tg3_chk_missed_msi(tp);
@ -185,19 +196,7 @@
if (!tg3_flag(tp, TAGGED_STATUS)) {
/* All of this garbage is because when using non-tagged
* IRQ status the mailbox/status_block protocol the chip
@@ -9522,6 +9573,11 @@ static int tg3_request_firmware(struct t
return -ENOENT;
}
+ if (tg3_flag(tp, IS_SSB_CORE)) {
+ /* We don't use firmware. */
+ return 0;
+ }
+
fw_data = (void *)tp->fw->data;
/* Firmware blob starts with version numbers, followed by
@@ -10945,6 +11001,11 @@ static int tg3_test_nvram(struct tg3 *tp
@@ -10945,6 +11000,11 @@ static int tg3_test_nvram(struct tg3 *tp
if (tg3_flag(tp, NO_NVRAM))
return 0;
@ -209,7 +208,12 @@
if (tg3_nvram_read(tp, 0, &magic) != 0)
return -EIO;
@@ -11906,7 +11967,7 @@ static int tg3_ioctl(struct net_device *
@@ -11902,11 +11962,11 @@ static int tg3_ioctl(struct net_device *
if (tp->phy_flags & TG3_PHYFLG_PHY_SERDES)
break; /* We have no PHY */
- if (!netif_running(dev))
+ if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)
return -EAGAIN;
spin_lock_bh(&tp->lock);
@ -218,7 +222,12 @@
spin_unlock_bh(&tp->lock);
data->val_out = mii_regval;
@@ -11922,7 +11983,7 @@ static int tg3_ioctl(struct net_device *
@@ -11918,11 +11978,11 @@ static int tg3_ioctl(struct net_device *
if (tp->phy_flags & TG3_PHYFLG_PHY_SERDES)
break; /* We have no PHY */
- if (!netif_running(dev))
+ if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)
return -EAGAIN;
spin_lock_bh(&tp->lock);
@ -227,7 +236,7 @@
spin_unlock_bh(&tp->lock);
return err;
@@ -12656,6 +12717,13 @@ static void __devinit tg3_get_5720_nvram
@@ -12656,6 +12716,13 @@ static void __devinit tg3_get_5720_nvram
/* Chips other than 5700/5701 use the NVRAM for fetching info. */
static void __devinit tg3_nvram_init(struct tg3 *tp)
{
@ -241,7 +250,7 @@
tw32_f(GRC_EEPROM_ADDR,
(EEPROM_ADDR_FSM_RESET |
(EEPROM_DEFAULT_CLOCK_PERIOD <<
@@ -12922,6 +12990,9 @@ static int tg3_nvram_write_block(struct
@@ -12922,6 +12989,9 @@ static int tg3_nvram_write_block(struct
{
int ret;
@ -251,7 +260,7 @@
if (tg3_flag(tp, EEPROM_WRITE_PROT)) {
tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl &
~GRC_LCLCTRL_GPIO_OUTPUT1);
@@ -14368,6 +14439,11 @@ static int __devinit tg3_get_invariants(
@@ -14368,6 +14438,11 @@ static int __devinit tg3_get_invariants(
}
}
@ -263,24 +272,27 @@
/* Get eeprom hw config before calling tg3_set_power_state().
* In particular, the TG3_FLAG_IS_NIC flag must be
* determined before calling tg3_set_power_state() so that
@@ -14784,6 +14860,8 @@ static int __devinit tg3_get_device_addr
@@ -14784,6 +14859,10 @@ static int __devinit tg3_get_device_addr
}
if (!is_valid_ether_addr(&dev->dev_addr[0])) {
+ if (tg3_flag(tp, IS_SSB_CORE))
+ ssb_gige_get_macaddr(tp->pdev, &dev->dev_addr[0]);
+ }
+ if (!is_valid_ether_addr(&dev->dev_addr[0])) {
#ifdef CONFIG_SPARC
if (!tg3_get_default_macaddr_sparc(tp))
return 0;
@@ -15282,6 +15360,7 @@ static char * __devinit tg3_phy_string(s
@@ -15282,6 +15361,8 @@ static char * __devinit tg3_phy_string(s
case TG3_PHY_ID_BCM5704: return "5704";
case TG3_PHY_ID_BCM5705: return "5705";
case TG3_PHY_ID_BCM5750: return "5750";
+ case TG3_PHY_ID_BCM5750_2: return "5750-2";
+ case TG3_PHY_ID_BCM5750_3: return "5750-3";
case TG3_PHY_ID_BCM5752: return "5752";
case TG3_PHY_ID_BCM5714: return "5714";
case TG3_PHY_ID_BCM5780: return "5780";
@@ -15492,6 +15571,13 @@ static int __devinit tg3_init_one(struct
@@ -15492,6 +15573,13 @@ static int __devinit tg3_init_one(struct
tp->msg_enable = tg3_debug;
else
tp->msg_enable = TG3_DEF_MSG_ENABLE;
@ -306,20 +318,69 @@
/* Add new flags before this comment and TG3_FLAG_NUMBER_OF_FLAGS */
TG3_FLAG_NUMBER_OF_FLAGS, /* Last entry in enum TG3_FLAGS */
@@ -3089,6 +3092,7 @@ struct tg3 {
@@ -3089,6 +3092,8 @@ struct tg3 {
#define TG3_PHY_ID_BCM5704 0x60008190
#define TG3_PHY_ID_BCM5705 0x600081a0
#define TG3_PHY_ID_BCM5750 0x60008180
+#define TG3_PHY_ID_BCM5750_2 0xbc050cd0
+#define TG3_PHY_ID_BCM5750_3 0xbc050f80
#define TG3_PHY_ID_BCM5752 0x60008100
#define TG3_PHY_ID_BCM5714 0x60008340
#define TG3_PHY_ID_BCM5780 0x60008350
@@ -3126,7 +3130,7 @@ struct tg3 {
@@ -3126,7 +3131,8 @@ struct tg3 {
(X) == TG3_PHY_ID_BCM5906 || (X) == TG3_PHY_ID_BCM5761 || \
(X) == TG3_PHY_ID_BCM5718C || (X) == TG3_PHY_ID_BCM5718S || \
(X) == TG3_PHY_ID_BCM57765 || (X) == TG3_PHY_ID_BCM5719C || \
- (X) == TG3_PHY_ID_BCM8002)
+ (X) == TG3_PHY_ID_BCM8002 || (X) == TG3_PHY_ID_BCM5750_2)
+ (X) == TG3_PHY_ID_BCM8002 || (X) == TG3_PHY_ID_BCM5750_2 || \
+ (X) == TG3_PHY_ID_BCM5750_3)
u32 phy_flags;
#define TG3_PHYFLG_IS_LOW_POWER 0x00000001
--- a/include/linux/ssb/ssb_driver_gige.h
+++ b/include/linux/ssb/ssb_driver_gige.h
@@ -97,21 +97,12 @@ static inline bool ssb_gige_must_flush_p
return 0;
}
-#ifdef CONFIG_BCM47XX
-#include <asm/mach-bcm47xx/nvram.h>
-/* Get the device MAC address */
-static inline void ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr)
-{
- char buf[20];
- if (nvram_getenv("et0macaddr", buf, sizeof(buf)) < 0)
- return;
- nvram_parse_macaddr(buf, macaddr);
-}
-#else
static inline void ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr)
{
+ struct ssb_gige *dev = pdev_to_ssb_gige(pdev);
+
+ memcpy(macaddr, dev->dev->bus->sprom.et0mac, 6);
}
-#endif
extern int ssb_gige_pcibios_plat_dev_init(struct ssb_device *sdev,
struct pci_dev *pdev);
@@ -175,6 +166,9 @@ static inline bool ssb_gige_must_flush_p
{
return 0;
}
+static inline void ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr)
+{
+}
#endif /* CONFIG_SSB_DRIVER_GIGE */
#endif /* LINUX_SSB_DRIVER_GIGE_H_ */
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2120,6 +2120,7 @@
#define PCI_DEVICE_ID_TIGON3_5754M 0x1672
#define PCI_DEVICE_ID_TIGON3_5755M 0x1673
#define PCI_DEVICE_ID_TIGON3_5756 0x1674
+#define PCI_DEVICE_ID_TIGON3_5750 0x1676
#define PCI_DEVICE_ID_TIGON3_5751 0x1677
#define PCI_DEVICE_ID_TIGON3_5715 0x1678
#define PCI_DEVICE_ID_TIGON3_5715S 0x1679

47
target/linux/brcm47xx/patches-3.3/830-tg3_add_pci_ids.patch
View File

@ -1,47 +0,0 @@
commit 812bcf8f47b45a206948008144233bc47d5747ac
Author: Hauke Mehrtens <hauke@hauke-m.de>
Date: Thu Dec 16 20:01:17 2010 +0100
Revert "tg3: Remove 5720, 5750, and 5750M"
This reverts commit 67b284d476bcb3d100e946da23d6cf9acfd0465c.
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -248,9 +248,12 @@ static DEFINE_PCI_DEVICE_TABLE(tg3_pci_t
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5901_2)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5704S_2)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5705F)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5720)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5721)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5722)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5750)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5751)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5750M)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5751M)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5751F)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5752)},
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2105,6 +2105,7 @@
#define PCI_DEVICE_ID_NX2_57711E 0x1650
#define PCI_DEVICE_ID_TIGON3_5705 0x1653
#define PCI_DEVICE_ID_TIGON3_5705_2 0x1654
+#define PCI_DEVICE_ID_TIGON3_5720 0x1658
#define PCI_DEVICE_ID_TIGON3_5721 0x1659
#define PCI_DEVICE_ID_TIGON3_5722 0x165a
#define PCI_DEVICE_ID_TIGON3_5723 0x165b
@@ -2120,11 +2121,13 @@
#define PCI_DEVICE_ID_TIGON3_5754M 0x1672
#define PCI_DEVICE_ID_TIGON3_5755M 0x1673
#define PCI_DEVICE_ID_TIGON3_5756 0x1674
+#define PCI_DEVICE_ID_TIGON3_5750 0x1676
#define PCI_DEVICE_ID_TIGON3_5751 0x1677
#define PCI_DEVICE_ID_TIGON3_5715 0x1678
#define PCI_DEVICE_ID_TIGON3_5715S 0x1679
#define PCI_DEVICE_ID_TIGON3_5754 0x167a
#define PCI_DEVICE_ID_TIGON3_5755 0x167b
+#define PCI_DEVICE_ID_TIGON3_5750M 0x167c
#define PCI_DEVICE_ID_TIGON3_5751M 0x167d
#define PCI_DEVICE_ID_TIGON3_5751F 0x167e
#define PCI_DEVICE_ID_TIGON3_5787F 0x167f