svn commit: r194470 - projects/mips/sys/mips/atheros
Oleksandr Tymoshenko
gonzo at FreeBSD.org
Fri Jun 19 05:00:18 UTC 2009
Author: gonzo
Date: Fri Jun 19 05:00:17 2009
New Revision: 194470
URL: http://svn.freebsd.org/changeset/base/194470
Log:
- Flush PCI register write before delay
Spotted by: Pyun YongHyeon
Modified:
projects/mips/sys/mips/atheros/ar71xx_pci.c
Modified: projects/mips/sys/mips/atheros/ar71xx_pci.c
==============================================================================
--- projects/mips/sys/mips/atheros/ar71xx_pci.c Fri Jun 19 04:43:49 2009 (r194469)
+++ projects/mips/sys/mips/atheros/ar71xx_pci.c Fri Jun 19 05:00:17 2009 (r194470)
@@ -296,13 +296,13 @@ ar71xx_pci_attach(device_t dev)
reset = ATH_READ_REG(AR71XX_RST_RESET);
reset |= (RST_RESET_PCI_CORE | RST_RESET_PCI_BUS);
ATH_WRITE_REG(AR71XX_RST_RESET, reset);
- DELAY(1000);
ATH_READ_REG(AR71XX_RST_RESET);
+ DELAY(1000);
reset &= ~(RST_RESET_PCI_CORE | RST_RESET_PCI_BUS);
ATH_WRITE_REG(AR71XX_RST_RESET, reset);
- DELAY(1000);
ATH_READ_REG(AR71XX_RST_RESET);
+ DELAY(1000);
/* Init PCI windows */
ATH_WRITE_REG(AR71XX_PCI_WINDOW0, PCI_WINDOW0_ADDR);
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