/* * Setup pointers to hardware-dependent routines. * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 1996, 97, 98, 2000, 03, 04, 06 Ralf Baechle (ralf@linux-mips.org) * Copyright (C) 2006 Thomas Bogendoerfer (tsbogend@alpha.franken.de) */ #include <linux/eisa.h> #include <linux/init.h> #include <linux/console.h> #include <linux/fb.h> #include <linux/screen_info.h> #ifdef CONFIG_ARC #include <asm/arc/types.h> #include <asm/sgialib.h> #endif #include <asm/io.h> #include <asm/reboot.h> #include <asm/sni.h> unsigned int sni_brd_type; extern void sni_machine_restart(char *command); extern void sni_machine_halt(void); extern void sni_machine_power_off(void); static void __init sni_display_setup(void) { #if defined(CONFIG_VT) && defined(CONFIG_VGA_CONSOLE) && defined(CONFIG_ARC) struct screen_info *si = &screen_info; DISPLAY_STATUS *di; di = ArcGetDisplayStatus(1); if (di) { si->orig_x = di->CursorXPosition; si->orig_y = di->CursorYPosition; si->orig_video_cols = di->CursorMaxXPosition; si->orig_video_lines = di->CursorMaxYPosition; si->orig_video_isVGA = VIDEO_TYPE_VGAC; si->orig_video_points = 16; } #endif } void __init plat_mem_setup(void) { set_io_port_base(SNI_PORT_BASE); // ioport_resource.end = sni_io_resource.end; /* * Setup (E)ISA I/O memory access stuff */ isa_slot_offset = 0xb0000000; #ifdef CONFIG_EISA EISA_bus = 1; #endif switch (sni_brd_type) { case SNI_BRD_10: case SNI_BRD_10NEW: case SNI_BRD_TOWER_OASIC: case SNI_BRD_MINITOWER: sni_a20r_init(); break; case SNI_BRD_PCI_TOWER: case SNI_BRD_PCI_TOWER_CPLUS: sni_pcit_init(); break; case SNI_BRD_RM200: sni_rm200_init(); break; case SNI_BRD_PCI_MTOWER: case SNI_BRD_PCI_DESKTOP: case SNI_BRD_PCI_MTOWER_CPLUS: sni_pcimt_init(); break; } _machine_restart = sni_machine_restart; _machine_halt = sni_machine_halt; pm_power_off = sni_machine_power_off; sni_display_setup(); }