diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/alpha/kernel/console.c')
-rw-r--r-- | ANDROID_3.4.5/arch/alpha/kernel/console.c | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/ANDROID_3.4.5/arch/alpha/kernel/console.c b/ANDROID_3.4.5/arch/alpha/kernel/console.c deleted file mode 100644 index da711e37..00000000 --- a/ANDROID_3.4.5/arch/alpha/kernel/console.c +++ /dev/null @@ -1,91 +0,0 @@ -/* - * linux/arch/alpha/kernel/console.c - * - * Architecture-specific specific support for VGA device on - * non-0 I/O hose - */ - -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/tty.h> -#include <linux/console.h> -#include <linux/vt.h> -#include <asm/vga.h> -#include <asm/machvec.h> - -#include "pci_impl.h" - -#ifdef CONFIG_VGA_HOSE - -struct pci_controller *pci_vga_hose; -static struct resource alpha_vga = { - .name = "alpha-vga+", - .start = 0x3C0, - .end = 0x3DF -}; - -static struct pci_controller * __init -default_vga_hose_select(struct pci_controller *h1, struct pci_controller *h2) -{ - if (h2->index < h1->index) - return h2; - - return h1; -} - -void __init -locate_and_init_vga(void *(*sel_func)(void *, void *)) -{ - struct pci_controller *hose = NULL; - struct pci_dev *dev = NULL; - - /* Default the select function */ - if (!sel_func) sel_func = (void *)default_vga_hose_select; - - /* Find the console VGA device */ - for(dev=NULL; (dev=pci_get_class(PCI_CLASS_DISPLAY_VGA << 8, dev));) { - if (!hose) - hose = dev->sysdata; - else - hose = sel_func(hose, dev->sysdata); - } - - /* Did we already initialize the correct one? Is there one? */ - if (!hose || (conswitchp == &vga_con && pci_vga_hose == hose)) - return; - - /* Create a new VGA ioport resource WRT the hose it is on. */ - alpha_vga.start += hose->io_space->start; - alpha_vga.end += hose->io_space->start; - request_resource(hose->io_space, &alpha_vga); - - /* Set the VGA hose and init the new console. */ - pci_vga_hose = hose; - take_over_console(&vga_con, 0, MAX_NR_CONSOLES-1, 1); -} - -void __init -find_console_vga_hose(void) -{ - u64 *pu64 = (u64 *)((u64)hwrpb + hwrpb->ctbt_offset); - - if (pu64[7] == 3) { /* TERM_TYPE == graphics */ - struct pci_controller *hose; - int h = (pu64[30] >> 24) & 0xff; /* console hose # */ - - /* - * Our hose numbering DOES match the console's, so find - * the right one... - */ - for (hose = hose_head; hose; hose = hose->next) { - if (hose->index == h) break; - } - - if (hose) { - printk("Console graphics on hose %d\n", h); - pci_vga_hose = hose; - } - } -} - -#endif |