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| author | Guo-Fu Tseng <cooldavid@cooldavid.org> | 2011-02-13 18:27:34 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-02-13 20:43:20 -0800 |
| commit | 19d96017d1b5b1c9b709bc21a398ea793256644c (patch) | |
| tree | 646eb220082285d32e7530dcc6260c881d69c1cb | |
| parent | afc6151a78a43bdca5f64a8bd3e3c13837580c54 (diff) | |
| download | kernel_samsung_smdk4412-19d96017d1b5b1c9b709bc21a398ea793256644c.zip kernel_samsung_smdk4412-19d96017d1b5b1c9b709bc21a398ea793256644c.tar.gz kernel_samsung_smdk4412-19d96017d1b5b1c9b709bc21a398ea793256644c.tar.bz2 | |
jme: Extract main and sub chip revision
Get the main and sub chip revision for later workaround use.
Signed-off-by: Guo-Fu Tseng <cooldavid@cooldavid.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/jme.c | 8 | ||||
| -rw-r--r-- | drivers/net/jme.h | 8 |
2 files changed, 10 insertions, 6 deletions
diff --git a/drivers/net/jme.c b/drivers/net/jme.c index e97ebef..d44716e 100644 --- a/drivers/net/jme.c +++ b/drivers/net/jme.c @@ -2731,6 +2731,8 @@ jme_check_hw_ver(struct jme_adapter *jme) jme->fpgaver = (chipmode & CM_FPGAVER_MASK) >> CM_FPGAVER_SHIFT; jme->chiprev = (chipmode & CM_CHIPREV_MASK) >> CM_CHIPREV_SHIFT; + jme->chip_main_rev = jme->chiprev & 0xF; + jme->chip_sub_rev = (jme->chiprev >> 4) & 0xF; } static const struct net_device_ops jme_netdev_ops = { @@ -2937,7 +2939,7 @@ jme_init_one(struct pci_dev *pdev, jme_clear_pm(jme); jme_set_phyfifoa(jme); - pci_read_config_byte(pdev, PCI_REVISION_ID, &jme->rev); + pci_read_config_byte(pdev, PCI_REVISION_ID, &jme->pcirev); if (!jme->fpgaver) jme_phy_init(jme); jme_phy_off(jme); @@ -2964,14 +2966,14 @@ jme_init_one(struct pci_dev *pdev, goto err_out_unmap; } - netif_info(jme, probe, jme->dev, "%s%s ver:%x rev:%x macaddr:%pM\n", + netif_info(jme, probe, jme->dev, "%s%s chiprev:%x pcirev:%x macaddr:%pM\n", (jme->pdev->device == PCI_DEVICE_ID_JMICRON_JMC250) ? "JMC250 Gigabit Ethernet" : (jme->pdev->device == PCI_DEVICE_ID_JMICRON_JMC260) ? "JMC260 Fast Ethernet" : "Unknown", (jme->fpgaver != 0) ? " (FPGA)" : "", (jme->fpgaver != 0) ? jme->fpgaver : jme->chiprev, - jme->rev, netdev->dev_addr); + jme->pcirev, netdev->dev_addr); return 0; diff --git a/drivers/net/jme.h b/drivers/net/jme.h index eac0926..32b2a9d 100644 --- a/drivers/net/jme.h +++ b/drivers/net/jme.h @@ -411,8 +411,10 @@ struct jme_adapter { u32 rx_ring_mask; u8 mrrs; unsigned int fpgaver; - unsigned int chiprev; - u8 rev; + u8 chiprev; + u8 chip_main_rev; + u8 chip_sub_rev; + u8 pcirev; u32 msg_enable; struct ethtool_cmd old_ecmd; unsigned int old_mtu; @@ -1184,7 +1186,7 @@ enum jme_phy_reg17_vals { /* * Workaround */ -static inline int is_buggy250(unsigned short device, unsigned int chiprev) +static inline int is_buggy250(unsigned short device, u8 chiprev) { return device == PCI_DEVICE_ID_JMICRON_JMC250 && chiprev == 0x11; } |