diff options
Diffstat (limited to 'arch/mips/alchemy/mtx-1/board_setup.c')
| -rw-r--r-- | arch/mips/alchemy/mtx-1/board_setup.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/arch/mips/alchemy/mtx-1/board_setup.c b/arch/mips/alchemy/mtx-1/board_setup.c index 3ae984cf98cf..851a5ab4c8f2 100644 --- a/arch/mips/alchemy/mtx-1/board_setup.c +++ b/arch/mips/alchemy/mtx-1/board_setup.c @@ -38,20 +38,6 @@ #include <prom.h> -char irq_tab_alchemy[][5] __initdata = { - [0] = { -1, AU1500_PCI_INTA, AU1500_PCI_INTA, 0xff, 0xff }, /* IDSEL 00 - AdapterA-Slot0 (top) */ - [1] = { -1, AU1500_PCI_INTB, AU1500_PCI_INTA, 0xff, 0xff }, /* IDSEL 01 - AdapterA-Slot1 (bottom) */ - [2] = { -1, AU1500_PCI_INTC, AU1500_PCI_INTD, 0xff, 0xff }, /* IDSEL 02 - AdapterB-Slot0 (top) */ - [3] = { -1, AU1500_PCI_INTD, AU1500_PCI_INTC, 0xff, 0xff }, /* IDSEL 03 - AdapterB-Slot1 (bottom) */ - [4] = { -1, AU1500_PCI_INTA, AU1500_PCI_INTB, 0xff, 0xff }, /* IDSEL 04 - AdapterC-Slot0 (top) */ - [5] = { -1, AU1500_PCI_INTB, AU1500_PCI_INTA, 0xff, 0xff }, /* IDSEL 05 - AdapterC-Slot1 (bottom) */ - [6] = { -1, AU1500_PCI_INTC, AU1500_PCI_INTD, 0xff, 0xff }, /* IDSEL 06 - AdapterD-Slot0 (top) */ - [7] = { -1, AU1500_PCI_INTD, AU1500_PCI_INTC, 0xff, 0xff }, /* IDSEL 07 - AdapterD-Slot1 (bottom) */ -}; - -extern int (*board_pci_idsel)(unsigned int devsel, int assert); -int mtx1_pci_idsel(unsigned int devsel, int assert); - static void mtx1_reset(char *c) { /* Jump to the reset vector */ @@ -74,15 +60,6 @@ void __init board_setup(void) alchemy_gpio_direction_output(204, 0); #endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */ -#ifdef CONFIG_PCI -#if defined(__MIPSEB__) - au_writel(0xf | (2 << 6) | (1 << 4), Au1500_PCI_CFG); -#else - au_writel(0xf, Au1500_PCI_CFG); -#endif - board_pci_idsel = mtx1_pci_idsel; -#endif - /* Initialize sys_pinfunc */ au_writel(SYS_PF_NI2, SYS_PINFUNC); @@ -104,23 +81,6 @@ void __init board_setup(void) printk(KERN_INFO "4G Systems MTX-1 Board\n"); } -int -mtx1_pci_idsel(unsigned int devsel, int assert) -{ - /* This function is only necessary to support a proprietary Cardbus - * adapter on the mtx-1 "singleboard" variant. It triggers a custom - * logic chip connected to EXT_IO3 (GPIO1) to suppress IDSEL signals. - */ - if (assert && devsel != 0) - /* Suppress signal to Cardbus */ - alchemy_gpio_set_value(1, 0); /* set EXT_IO3 OFF */ - else - alchemy_gpio_set_value(1, 1); /* set EXT_IO3 ON */ - - udelay(1); - return 1; -} - static int __init mtx1_init_irq(void) { irq_set_irq_type(AU1500_GPIO204_INT, IRQF_TRIGGER_HIGH); |