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[TG3]: add basic bcm5752 support
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Add ASIC_REV_5752 definition.

Track-down all references to ASIC_REV_5750 and mirror them with
references to the newly defined ASIC_REV_5752.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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John W. Linville authored and David S. Miller committed Apr 21, 2005
1 parent ebc37b6 commit 2052da9
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Showing 2 changed files with 43 additions and 21 deletions.
63 changes: 42 additions & 21 deletions drivers/net/tg3.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -86,7 +86,8 @@
#define TG3_MIN_MTU 60
#define TG3_MAX_MTU(tp) \
((GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5705 && \
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5750) ? 9000 : 1500)
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5750 && \
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5752) ? 9000 : 1500)

/* These numbers seem to be hard coded in the NIC firmware somehow.
* You can't change the ring sizes, but you can change where you place
Expand Down Expand Up @@ -861,7 +862,8 @@ static int tg3_phy_reset(struct tg3 *tp)
/* Cannot do read-modify-write on 5401 */
tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x4c20);
} else if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5705 &&
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5750) {
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5750 &&
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5752) {
u32 phy_reg;

/* Set bit 14 with read-modify-write to preserve other bits */
Expand All @@ -874,7 +876,8 @@ static int tg3_phy_reset(struct tg3 *tp)
* jumbo frames transmission.
*/
if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5705 &&
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5750) {
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5750 &&
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5752) {
u32 phy_reg;

if (!tg3_readphy(tp, MII_TG3_EXT_CTRL, &phy_reg))
Expand Down Expand Up @@ -1068,7 +1071,8 @@ static int tg3_set_power_state(struct tg3 *tp, int state)
mac_mode = MAC_MODE_PORT_MODE_TBI;
}

if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5750)
if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5750 &&
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5752)
tw32(MAC_LED_CTRL, tp->led_ctrl);

if (((power_caps & PCI_PM_CAP_PME_D3cold) &&
Expand Down Expand Up @@ -3967,7 +3971,8 @@ static int tg3_chip_reset(struct tg3 *tp)
tg3_read_mem(tp, NIC_SRAM_DATA_CFG, &nic_cfg);
if (nic_cfg & NIC_SRAM_DATA_CFG_ASF_ENABLE) {
tp->tg3_flags |= TG3_FLAG_ENABLE_ASF;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750)
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752)
tp->tg3_flags2 |= TG3_FLG2_ASF_NEW_HANDSHAKE;
}
}
Expand Down Expand Up @@ -5041,7 +5046,8 @@ static int tg3_reset_hw(struct tg3 *tp)
tw32(GRC_MISC_CFG, val);

/* Initialize MBUF/DESC pool. */
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750) {
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752) {
/* Do nothing. */
} else if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5705) {
tw32(BUFMGR_MB_POOL_ADDR, NIC_SRAM_MBUF_POOL_BASE);
Expand Down Expand Up @@ -5240,7 +5246,8 @@ static int tg3_reset_hw(struct tg3 *tp)
rdmac_mode |= RDMAC_MODE_SPLIT_ENABLE;
if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705 &&
tp->pci_chip_rev_id != CHIPREV_ID_5705_A0) ||
(GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750)) {
(GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752)) {
if (tp->tg3_flags2 & TG3_FLG2_TSO_CAPABLE &&
(tp->pci_chip_rev_id == CHIPREV_ID_5705_A1 ||
tp->pci_chip_rev_id == CHIPREV_ID_5705_A2)) {
Expand Down Expand Up @@ -5355,7 +5362,8 @@ static int tg3_reset_hw(struct tg3 *tp)

if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705 &&
tp->pci_chip_rev_id != CHIPREV_ID_5705_A0) ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750) {
(GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752)) {
if ((tp->tg3_flags & TG3_FLG2_TSO_CAPABLE) &&
(tp->pci_chip_rev_id == CHIPREV_ID_5705_A1 ||
tp->pci_chip_rev_id == CHIPREV_ID_5705_A2)) {
Expand Down Expand Up @@ -7028,7 +7036,8 @@ static void __devinit tg3_get_nvram_info(struct tg3 *tp)
tw32(NVRAM_CFG1, nvcfg1);
}

if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750) {
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752) {
switch (nvcfg1 & NVRAM_CFG1_VENDOR_MASK) {
case FLASH_VENDOR_ATMEL_FLASH_BUFFERED:
tp->nvram_jedecnum = JEDEC_ATMEL;
Expand Down Expand Up @@ -7093,7 +7102,8 @@ static void __devinit tg3_nvram_init(struct tg3 *tp)
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5701) {
tp->tg3_flags |= TG3_FLAG_NVRAM;

if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750) {
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752) {
u32 nvaccess = tr32(NVRAM_ACCESS);

tw32(NVRAM_ACCESS, nvaccess | ACCESS_ENABLE);
Expand All @@ -7102,7 +7112,8 @@ static void __devinit tg3_nvram_init(struct tg3 *tp)
tg3_get_nvram_info(tp);
tg3_get_nvram_size(tp);

if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750) {
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752) {
u32 nvaccess = tr32(NVRAM_ACCESS);

tw32(NVRAM_ACCESS, nvaccess & ~ACCESS_ENABLE);
Expand Down Expand Up @@ -7195,7 +7206,8 @@ static int tg3_nvram_read(struct tg3 *tp, u32 offset, u32 *val)

tg3_nvram_lock(tp);

if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750) {
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752) {
u32 nvaccess = tr32(NVRAM_ACCESS);

tw32_f(NVRAM_ACCESS, nvaccess | ACCESS_ENABLE);
Expand All @@ -7210,7 +7222,8 @@ static int tg3_nvram_read(struct tg3 *tp, u32 offset, u32 *val)

tg3_nvram_unlock(tp);

if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750) {
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752) {
u32 nvaccess = tr32(NVRAM_ACCESS);

tw32_f(NVRAM_ACCESS, nvaccess & ~ACCESS_ENABLE);
Expand Down Expand Up @@ -7438,7 +7451,8 @@ static int tg3_nvram_write_block(struct tg3 *tp, u32 offset, u32 len, u8 *buf)

tg3_nvram_lock(tp);

if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750) {
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752) {
u32 nvaccess = tr32(NVRAM_ACCESS);

tw32(NVRAM_ACCESS, nvaccess | ACCESS_ENABLE);
Expand All @@ -7463,7 +7477,8 @@ static int tg3_nvram_write_block(struct tg3 *tp, u32 offset, u32 len, u8 *buf)
grc_mode = tr32(GRC_MODE);
tw32(GRC_MODE, grc_mode & ~GRC_MODE_NVRAM_WR_ENABLE);

if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750) {
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752) {
u32 nvaccess = tr32(NVRAM_ACCESS);

tw32(NVRAM_ACCESS, nvaccess & ~ACCESS_ENABLE);
Expand Down Expand Up @@ -7581,7 +7596,8 @@ static int __devinit tg3_phy_probe(struct tg3 *tp)
} else
eeprom_phy_id = 0;

if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750) {
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752) {
led_cfg = cfg2 & (NIC_SRAM_DATA_CFG_LED_MODE_MASK |
SHASTA_EXT_LED_MODE_MASK);
} else
Expand Down Expand Up @@ -7634,7 +7650,8 @@ static int __devinit tg3_phy_probe(struct tg3 *tp)

if (nic_cfg & NIC_SRAM_DATA_CFG_ASF_ENABLE) {
tp->tg3_flags |= TG3_FLAG_ENABLE_ASF;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750)
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752)
tp->tg3_flags2 |= TG3_FLG2_ASF_NEW_HANDSHAKE;
}
if (nic_cfg & NIC_SRAM_DATA_CFG_FIBER_WOL)
Expand Down Expand Up @@ -7932,10 +7949,12 @@ 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_5705) ||
(GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750))
(GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750) ||
(GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752))
tp->tg3_flags2 |= TG3_FLG2_5705_PLUS;

if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750)
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752)
tp->tg3_flags2 |= TG3_FLG2_HW_TSO;

if (pci_find_capability(tp->pdev, PCI_CAP_ID_EXP) != 0)
Expand Down Expand Up @@ -8066,7 +8085,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
tp->tg3_flags2 |= TG3_FLG2_PHY_5704_A0_BUG;

if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750)
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752)
tp->tg3_flags2 |= TG3_FLG2_PHY_BER_BUG;

/* Only 5701 and later support tagged irq status mode.
Expand Down Expand Up @@ -8462,7 +8482,8 @@ static int __devinit tg3_test_dma(struct tg3 *tp)
tp->dma_rwctrl |= 0x00180000;
} else if (!(tp->tg3_flags & TG3_FLAG_PCIX_MODE)) {
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750)
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752)
tp->dma_rwctrl |= 0x003f0000;
else
tp->dma_rwctrl |= 0x003f000f;
Expand Down
1 change: 1 addition & 0 deletions drivers/net/tg3.h
View file
Original file line number Diff line number Diff line change
Expand Up @@ -132,6 +132,7 @@
#define ASIC_REV_5704 0x02
#define ASIC_REV_5705 0x03
#define ASIC_REV_5750 0x04
#define ASIC_REV_5752 0x05
#define GET_CHIP_REV(CHIP_REV_ID) ((CHIP_REV_ID) >> 8)
#define CHIPREV_5700_AX 0x70
#define CHIPREV_5700_BX 0x71
Expand Down

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