/* Timestamp (unused) overflow */
if (hwstatus & IS_IRQ_TIST_OV)
skge_write8(hw, GMAC_TI_ST_CTRL, GMT_ST_CLR_IRQ);
-
- if (hwstatus & IS_IRQ_SENSOR) {
- /* no sensors on 32-bit Yukon */
- if (!(skge_read16(hw, B0_CTST) & CS_BUS_SLOT_SZ)) {
- printk(KERN_ERR PFX "ignoring bogus sensor interrups\n");
- skge_write32(hw, B0_HWE_IMSK,
- IS_ERR_MSK & ~IS_IRQ_SENSOR);
- } else
- printk(KERN_WARNING PFX "sensor interrupt\n");
- }
-
-
}
if (hwstatus & IS_RAM_RD_PAR) {
skge_pci_clear(hw);
+ /* if error still set then just ignore it */
hwstatus = skge_read32(hw, B0_HWE_ISRC);
if (hwstatus & IS_IRQ_STAT) {
- printk(KERN_WARNING PFX "IRQ status %x: still set ignoring hardware errors\n",
+ pr_debug("IRQ status %x: still set ignoring hardware errors\n",
hwstatus);
hw->intr_mask &= ~IS_HW_ERR;
}
else
hw->ram_size = t8 * 4096;
+ hw->intr_mask = IS_HW_ERR | IS_EXT_REG;
if (hw->chip_id == CHIP_ID_GENESIS)
genesis_init(hw);
else {
/* switch power to VCC (WA for VAUX problem) */
skge_write8(hw, B0_POWER_CTRL,
PC_VAUX_ENA | PC_VCC_ENA | PC_VAUX_OFF | PC_VCC_ON);
+ /* avoid boards with stuck Hardware error bits */
+ if ((skge_read32(hw, B0_ISRC) & IS_HW_ERR) &&
+ (skge_read32(hw, B0_HWE_ISRC) & IS_IRQ_SENSOR)) {
+ printk(KERN_WARNING PFX "stuck hardware sensor bit\n");
+ hw->intr_mask &= ~IS_HW_ERR;
+ }
+
for (i = 0; i < hw->ports; i++) {
skge_write16(hw, SK_REG(i, GMAC_LINK_CTRL), GMLC_RST_SET);
skge_write16(hw, SK_REG(i, GMAC_LINK_CTRL), GMLC_RST_CLR);
skge_write32(hw, B2_IRQM_INI, skge_usecs2clk(hw, 100));
skge_write32(hw, B2_IRQM_CTRL, TIM_START);
- hw->intr_mask = IS_HW_ERR | IS_EXT_REG;
skge_write32(hw, B0_IMSK, hw->intr_mask);
if (hw->chip_id != CHIP_ID_GENESIS)
/* B2_IRQM_HWE_MSK 32 bit IRQ Moderation HW Error Mask */
enum {
- IS_ERR_MSK = 0x00003fff,/* All Error bits */
-
IS_IRQ_TIST_OV = 1<<13, /* Time Stamp Timer Overflow (YUKON only) */
IS_IRQ_SENSOR = 1<<12, /* IRQ from Sensor (YUKON only) */
IS_IRQ_MST_ERR = 1<<11, /* IRQ master error detected */
IS_M2_PAR_ERR = 1<<2, /* MAC 2 Parity Error */
IS_R1_PAR_ERR = 1<<1, /* Queue R1 Parity Error */
IS_R2_PAR_ERR = 1<<0, /* Queue R2 Parity Error */
+
+ IS_ERR_MSK = IS_IRQ_MST_ERR | IS_IRQ_STAT
+ | IS_NO_STAT_M1 | IS_NO_STAT_M2
+ | IS_RAM_RD_PAR | IS_RAM_WR_PAR
+ | IS_M1_PAR_ERR | IS_M2_PAR_ERR
+ | IS_R1_PAR_ERR | IS_R2_PAR_ERR,
};
/* B2_TST_CTRL1 8 bit Test Control Register 1 */