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PR2052: LEON3: fix open_eth interrupt initialization bug

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Fixed a bug where the vector number is used to clean and unmask
the IRQ at the IRQ controller, the irq number must be used.

Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
This commit is contained in:
Daniel Hellstrom
2012-04-10 15:12:23 -04:00
committed by Gedare Bloom
parent e230fb44a6
commit 7afcb2619b
1 changed files with 4 additions and 4 deletions
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8
c/src/lib/libbsp/sparc/leon3/leon_open_eth/leon_open_eth.c
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@@ -47,7 +47,7 @@ int rtems_leon_open_eth_driver_attach(
{
iobar = amba_ahb_get_membar(amba_conf.ahbslv, i, 0);
base_addr = amba_iobar_start(LEON3_IO_AREA, iobar);
eth_irq = amba_irq(conf) + 0x10;
eth_irq = amba_irq(conf);
device_found = 1;
break;
}
@@ -61,14 +61,14 @@ int rtems_leon_open_eth_driver_attach(
*(volatile int *) base_addr = 0x800;
*(volatile int *) base_addr = 0;
leon_open_eth_configuration.base_address = base_addr;
leon_open_eth_configuration.vector = eth_irq;
leon_open_eth_configuration.vector = eth_irq + 0x10;
leon_open_eth_configuration.txd_count = TDA_COUNT;
leon_open_eth_configuration.rxd_count = RDA_COUNT;
/* enable 100 MHz operation only if cpu frequency >= 50 MHz */
if (LEON3_Timer_Regs->scaler_reload >= 49) leon_open_eth_configuration.en100MHz = 1;
if (rtems_open_eth_driver_attach( config, &leon_open_eth_configuration )) {
LEON_Clear_interrupt(leon_open_eth_configuration.vector);
LEON_Unmask_interrupt(leon_open_eth_configuration.vector);
LEON_Clear_interrupt(eth_irq);
LEON_Unmask_interrupt(eth_irq);
}
}
return 0;