- // initialize GPIO
- au_writel( 0xFFFFFFFF, SYS_TRIOUTCLR );
- au_writel( 0x00000001, SYS_OUTPUTCLR ); // set M66EN (PCI 66MHz) to OFF
- au_writel( 0x00000008, SYS_OUTPUTSET ); // set PCI CLKRUN# to OFF
- au_writel( 0x00000002, SYS_OUTPUTSET ); // set EXT_IO3 ON
- au_writel( 0x00000020, SYS_OUTPUTCLR ); // set eth PHY TX_ER to OFF
+ /* Initialize GPIO */
+ au_writel(0xFFFFFFFF, SYS_TRIOUTCLR);
+ au_writel(0x00000001, SYS_OUTPUTCLR); /* set M66EN (PCI 66MHz) to OFF */
+ au_writel(0x00000008, SYS_OUTPUTSET); /* set PCI CLKRUN# to OFF */
+ au_writel(0x00000002, SYS_OUTPUTSET); /* set EXT_IO3 ON */
+ au_writel(0x00000020, SYS_OUTPUTCLR); /* set eth PHY TX_ER to OFF */