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linux-davinci-2.6.23
Commit 4cf78e4f authored by Michael Chan's avatar Michael Chan Committed by David S. Miller
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[TG3]: add 5780 basic support 

Add 5780 PCI IDs, chip IDs, and other basic support.
Signed-off-by: default avatarMichael Chan <mchan@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6b6a93c6
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Showing with 53 additions and 5 deletions
drivers/net/tg3.c
View file @ 4cf78e4f
......@@ -221,6 +221,10 @@ static struct pci_device_id tg3_pci_tbl[] = {
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5753F,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5780,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5780S,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5781,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
{ PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9DXX,
......@@ -508,6 +512,9 @@ static void tg3_switch_clocks(struct tg3 *tp)
u32 clock_ctrl = tr32(TG3PCI_CLOCK_CTRL);
u32 orig_clock_ctrl;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780)
return;
orig_clock_ctrl = clock_ctrl;
clock_ctrl &= (CLOCK_CTRL_FORCE_CLKRUN |
CLOCK_CTRL_CLKRUN_OENABLE |
......@@ -1145,6 +1152,8 @@ static int tg3_set_power_state(struct tg3 *tp, int state)
CLOCK_CTRL_ALTCLK |
CLOCK_CTRL_PWRDOWN_PLL133);
udelay(40);
} else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780) {
/* do nothing */
} else if (!((tp->tg3_flags2 & TG3_FLG2_5750_PLUS) &&
(tp->tg3_flags & TG3_FLAG_ENABLE_ASF))) {
u32 newbits1, newbits2;
......@@ -4056,7 +4065,30 @@ static int tg3_chip_reset(struct tg3 *tp)
val &= ~PCIX_CAPS_RELAXED_ORDERING;
pci_write_config_dword(tp->pdev, TG3PCI_X_CAPS, val);
tw32(MEMARB_MODE, MEMARB_MODE_ENABLE);
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780) {
u32 val;
/* Chip reset on 5780 will reset MSI enable bit,
* so need to restore it.
*/
if (tp->tg3_flags2 & TG3_FLG2_USING_MSI) {
u16 ctrl;
pci_read_config_word(tp->pdev,
tp->msi_cap + PCI_MSI_FLAGS,
&ctrl);
pci_write_config_word(tp->pdev,
tp->msi_cap + PCI_MSI_FLAGS,
ctrl | PCI_MSI_FLAGS_ENABLE);
val = tr32(MSGINT_MODE);
tw32(MSGINT_MODE, val | MSGINT_MODE_ENABLE);
}
val = tr32(MEMARB_MODE);
tw32(MEMARB_MODE, val | MEMARB_MODE_ENABLE);
} else
tw32(MEMARB_MODE, MEMARB_MODE_ENABLE);
if (tp->pci_chip_rev_id == CHIPREV_ID_5750_A3) {
tg3_stop_fw(tp);
......@@ -5683,7 +5715,8 @@ static int tg3_reset_hw(struct tg3 *tp)
tw32(MAC_RCV_RULE_1, 0x86000004 & RCV_RULE_DISABLE_MASK);
tw32(MAC_RCV_VALUE_1, 0xffffffff & RCV_RULE_DISABLE_MASK);
if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS)
if ((tp->tg3_flags2 & TG3_FLG2_5705_PLUS) &&
(GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5780))
limit = 8;
else
limit = 16;
......@@ -8928,6 +8961,10 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
if (tp->pci_chip_rev_id == CHIPREV_ID_5752_A0_HW)
tp->pci_chip_rev_id = CHIPREV_ID_5752_A0;
/* Find msi capability. */
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780)
tp->msi_cap = pci_find_capability(tp->pdev, PCI_CAP_ID_MSI);
/* Initialize misc host control in PCI block. */
tp->misc_host_ctrl |= (misc_ctrl_reg &
MISC_HOST_CTRL_CHIPREV);
......@@ -8943,7 +8980,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
tp->pci_bist = (cacheline_sz_reg >> 24) & 0xff;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752)
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780)
tp->tg3_flags2 |= TG3_FLG2_5750_PLUS;
if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705) ||
......@@ -9305,8 +9343,9 @@ static int __devinit tg3_get_device_address(struct tg3 *tp)
#endif
mac_offset = 0x7c;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704 &&
!(tp->tg3_flags & TG3_FLG2_SUN_570X)) {
if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704 &&
!(tp->tg3_flags & TG3_FLG2_SUN_570X)) ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780) {
if (tr32(TG3PCI_DUAL_MAC_CTRL) & DUAL_MAC_CTRL_ID)
mac_offset = 0xcc;
if (tg3_nvram_lock(tp))
......@@ -9620,6 +9659,9 @@ static int __devinit tg3_test_dma(struct tg3 *tp)
/* Set bit 23 to enable PCIX hw bug fix */
tp->dma_rwctrl |= 0x009f0000;
} else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780) {
/* 5780 always in PCIX mode */
tp->dma_rwctrl |= 0x00144000;
} else {
tp->dma_rwctrl |= 0x001b000f;
}
......@@ -9803,6 +9845,7 @@ static char * __devinit tg3_phy_string(struct tg3 *tp)
case PHY_ID_BCM5705: return "5705";
case PHY_ID_BCM5750: return "5750";
case PHY_ID_BCM5752: return "5752";
case PHY_ID_BCM5780: return "5780";
case PHY_ID_BCM8002: return "8002/serdes";
case 0: return "serdes";
default: return "unknown";
......
drivers/net/tg3.h
View file @ 4cf78e4f
......@@ -136,6 +136,7 @@
#define ASIC_REV_5705 0x03
#define ASIC_REV_5750 0x04
#define ASIC_REV_5752 0x06
#define ASIC_REV_5780 0x08
#define GET_CHIP_REV(CHIP_REV_ID) ((CHIP_REV_ID) >> 8)
#define CHIPREV_5700_AX 0x70
#define CHIPREV_5700_BX 0x71
......@@ -2187,6 +2188,7 @@ struct tg3 {
u8 pci_bist;
int pm_cap;
int msi_cap;
/* PHY info */
u32 phy_id;
......@@ -2200,6 +2202,7 @@ struct tg3 {
#define PHY_ID_BCM5705 0x600081a0
#define PHY_ID_BCM5750 0x60008180
#define PHY_ID_BCM5752 0x60008100
#define PHY_ID_BCM5780 0x60008350
#define PHY_ID_BCM8002 0x60010140
#define PHY_ID_INVALID 0xffffffff
#define PHY_ID_REV_MASK 0x0000000f
......
include/linux/pci_ids.h
View file @ 4cf78e4f
......@@ -2098,6 +2098,8 @@
#define PCI_DEVICE_ID_TIGON3_5721 0x1659
#define PCI_DEVICE_ID_TIGON3_5705M 0x165d
#define PCI_DEVICE_ID_TIGON3_5705M_2 0x165e
#define PCI_DEVICE_ID_TIGON3_5780 0x166a
#define PCI_DEVICE_ID_TIGON3_5780S 0x166b
#define PCI_DEVICE_ID_TIGON3_5705F 0x166e
#define PCI_DEVICE_ID_TIGON3_5750 0x1676
#define PCI_DEVICE_ID_TIGON3_5751 0x1677
......
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