diff options
Diffstat (limited to 'arch/mips/alchemy/devboards/pb1500/board_setup.c')
| -rw-r--r-- | arch/mips/alchemy/devboards/pb1500/board_setup.c | 33 |
1 files changed, 12 insertions, 21 deletions
diff --git a/arch/mips/alchemy/devboards/pb1500/board_setup.c b/arch/mips/alchemy/devboards/pb1500/board_setup.c index 3b4fa320696..37c1883b5ea 100644 --- a/arch/mips/alchemy/devboards/pb1500/board_setup.c +++ b/arch/mips/alchemy/devboards/pb1500/board_setup.c @@ -33,13 +33,6 @@ #include <prom.h> - -char irq_tab_alchemy[][5] __initdata = { - [12] = { -1, AU1500_PCI_INTA, 0xff, 0xff, 0xff }, /* IDSEL 12 - HPT370 */ - [13] = { -1, AU1500_PCI_INTA, AU1500_PCI_INTB, AU1500_PCI_INTC, AU1500_PCI_INTD }, /* IDSEL 13 - PCI slot */ -}; - - const char *get_system_type(void) { return "Alchemy Pb1500"; @@ -101,20 +94,18 @@ void __init board_setup(void) #endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */ #ifdef CONFIG_PCI - /* Setup PCI bus controller */ - au_writel(0, Au1500_PCI_CMEM); - au_writel(0x00003fff, Au1500_CFG_BASE); -#if defined(__MIPSEB__) - au_writel(0xf | (2 << 6) | (1 << 4), Au1500_PCI_CFG); -#else - au_writel(0xf, Au1500_PCI_CFG); -#endif - au_writel(0xf0000000, Au1500_PCI_MWMASK_DEV); - au_writel(0, Au1500_PCI_MWBASE_REV_CCL); - au_writel(0x02a00356, Au1500_PCI_STATCMD); - au_writel(0x00003c04, Au1500_PCI_HDRTYPE); - au_writel(0x00000008, Au1500_PCI_MBAR); - au_sync(); + { + void __iomem *base = + (void __iomem *)KSEG1ADDR(AU1500_PCI_PHYS_ADDR); + /* Setup PCI bus controller */ + __raw_writel(0x00003fff, base + PCI_REG_CMEM); + __raw_writel(0xf0000000, base + PCI_REG_MWMASK_DEV); + __raw_writel(0, base + PCI_REG_MWBASE_REV_CCL); + __raw_writel(0x02a00356, base + PCI_REG_STATCMD); + __raw_writel(0x00003c04, base + PCI_REG_PARAM); + __raw_writel(0x00000008, base + PCI_REG_MBAR); + wmb(); + } #endif /* Enable sys bus clock divider when IDLE state or no bus activity. */ |