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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [arch/] [ia64/] [dig/] [setup.c] - Rev 1765
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/* * Platform dependent support for DIG64 platforms. * * Copyright (C) 1999 Intel Corp. * Copyright (C) 1999, 2001 Hewlett-Packard Co * Copyright (C) 1999, 2001, 2003 David Mosberger-Tang <davidm@hpl.hp.com> * Copyright (C) 1999 VA Linux Systems * Copyright (C) 1999 Walt Drummond <drummond@valinux.com> * Copyright (C) 1999 Vijay Chander <vijay@engr.sgi.com> */ #include <linux/config.h> #include <linux/init.h> #include <linux/delay.h> #include <linux/kernel.h> #include <linux/kdev_t.h> #include <linux/string.h> #include <linux/tty.h> #include <linux/console.h> #include <linux/timex.h> #include <linux/sched.h> #include <asm/io.h> #include <asm/machvec.h> #include <asm/system.h> /* * This is here so we can use the CMOS detection in ide-probe.c to * determine what drives are present. In theory, we don't need this * as the auto-detection could be done via ide-probe.c:do_probe() but * in practice that would be much slower, which is painful when * running in the simulator. Note that passing zeroes in DRIVE_INFO * is sufficient (the IDE driver will autodetect the drive geometry). */ char drive_info[4*16]; extern int pcat_compat; void __init dig_setup (char **cmdline_p) { unsigned int orig_x, orig_y, num_cols, num_rows, font_height; /* * Default to /dev/sda2. This assumes that the EFI partition * is physical disk 1 partition 1 and the Linux root disk is * physical disk 1 partition 2. */ ROOT_DEV = to_kdev_t(0x0802); /* default to second partition on first drive */ #ifdef CONFIG_SMP init_smp_config(); #endif memset(&screen_info, 0, sizeof(screen_info)); if (!ia64_boot_param->console_info.num_rows || !ia64_boot_param->console_info.num_cols) { printk(KERN_WARNING "dig_setup: warning: invalid screen-info, guessing 80x25\n"); orig_x = 0; orig_y = 0; num_cols = 80; num_rows = 25; font_height = 16; } else { orig_x = ia64_boot_param->console_info.orig_x; orig_y = ia64_boot_param->console_info.orig_y; num_cols = ia64_boot_param->console_info.num_cols; num_rows = ia64_boot_param->console_info.num_rows; font_height = 400 / num_rows; } screen_info.orig_x = orig_x; screen_info.orig_y = orig_y; screen_info.orig_video_cols = num_cols; screen_info.orig_video_lines = num_rows; screen_info.orig_video_points = font_height; screen_info.orig_video_mode = 3; /* XXX fake */ screen_info.orig_video_isVGA = 1; /* XXX fake */ screen_info.orig_video_ega_bx = 3; /* XXX fake */ } void __init dig_irq_init (void) { }