diff options
Diffstat (limited to 'arch/mips/lemote/lm2e/setup.c')
| -rw-r--r-- | arch/mips/lemote/lm2e/setup.c | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/arch/mips/lemote/lm2e/setup.c b/arch/mips/lemote/lm2e/setup.c deleted file mode 100644 index 24b355df6127..000000000000 --- a/arch/mips/lemote/lm2e/setup.c +++ /dev/null @@ -1,112 +0,0 @@ -/* - * BRIEF MODULE DESCRIPTION - * setup.c - board dependent boot routines - * - * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology - * Author: Fuxin Zhang, zhangfx@lemote.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ -#include <linux/bootmem.h> -#include <linux/init.h> -#include <linux/irq.h> - -#include <asm/bootinfo.h> -#include <asm/mc146818-time.h> -#include <asm/time.h> -#include <asm/wbflush.h> -#include <asm/mach-lemote/pci.h> - -#ifdef CONFIG_VT -#include <linux/console.h> -#include <linux/screen_info.h> -#endif - -extern void mips_reboot_setup(void); - -unsigned long cpu_clock_freq; -unsigned long bus_clock; -unsigned int memsize; -unsigned int highmemsize = 0; - -void __init plat_time_init(void) -{ - /* setup mips r4k timer */ - mips_hpt_frequency = cpu_clock_freq / 2; -} - -void read_persistent_clock(struct timespec *ts) -{ - ts->tv_sec = mc146818_get_cmos_time(); - ts->tv_nsec = 0; -} - -void (*__wbflush)(void); -EXPORT_SYMBOL(__wbflush); - -static void wbflush_loongson2e(void) -{ - asm(".set\tpush\n\t" - ".set\tnoreorder\n\t" - ".set mips3\n\t" - "sync\n\t" - "nop\n\t" - ".set\tpop\n\t" - ".set mips0\n\t"); -} - -void __init plat_mem_setup(void) -{ - set_io_port_base((unsigned long)ioremap(LOONGSON2E_IO_PORT_BASE, - IO_SPACE_LIMIT - LOONGSON2E_PCI_IO_START + 1)); - mips_reboot_setup(); - - __wbflush = wbflush_loongson2e; - - add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM); -#ifdef CONFIG_64BIT - if (highmemsize > 0) { - add_memory_region(0x20000000, highmemsize << 20, BOOT_MEM_RAM); - } -#endif - -#ifdef CONFIG_VT -#if defined(CONFIG_VGA_CONSOLE) - conswitchp = &vga_con; - - screen_info = (struct screen_info) { - 0, 25, /* orig-x, orig-y */ - 0, /* unused */ - 0, /* orig-video-page */ - 0, /* orig-video-mode */ - 80, /* orig-video-cols */ - 0, 0, 0, /* ega_ax, ega_bx, ega_cx */ - 25, /* orig-video-lines */ - VIDEO_TYPE_VGAC, /* orig-video-isVGA */ - 16 /* orig-video-points */ - }; -#elif defined(CONFIG_DUMMY_CONSOLE) - conswitchp = &dummy_con; -#endif -#endif - -} |