diff options
Diffstat (limited to 'arch/mips/mips-boards/malta/malta_setup.c')
| -rw-r--r-- | arch/mips/mips-boards/malta/malta_setup.c | 226 |
1 files changed, 0 insertions, 226 deletions
diff --git a/arch/mips/mips-boards/malta/malta_setup.c b/arch/mips/mips-boards/malta/malta_setup.c deleted file mode 100644 index ab460f805be..00000000000 --- a/arch/mips/mips-boards/malta/malta_setup.c +++ /dev/null @@ -1,226 +0,0 @@ -/* - * Carsten Langgaard, carstenl@mips.com - * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * 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., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ -#include <linux/init.h> -#include <linux/sched.h> -#include <linux/ioport.h> -#include <linux/pci.h> -#include <linux/screen_info.h> - -#ifdef CONFIG_MTD -#include <linux/mtd/partitions.h> -#include <linux/mtd/physmap.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/map.h> -#endif - -#include <asm/cpu.h> -#include <asm/bootinfo.h> -#include <asm/irq.h> -#include <asm/mips-boards/generic.h> -#include <asm/mips-boards/prom.h> -#include <asm/mips-boards/malta.h> -#include <asm/mips-boards/maltaint.h> -#include <asm/dma.h> -#include <asm/time.h> -#include <asm/traps.h> -#ifdef CONFIG_VT -#include <linux/console.h> -#endif - -extern void mips_reboot_setup(void); -extern void mips_time_init(void); -extern unsigned long mips_rtc_get_time(void); - -#ifdef CONFIG_KGDB -extern void kgdb_config(void); -#endif - -struct resource standard_io_resources[] = { - { .name = "dma1", .start = 0x00, .end = 0x1f, .flags = IORESOURCE_BUSY }, - { .name = "timer", .start = 0x40, .end = 0x5f, .flags = IORESOURCE_BUSY }, - { .name = "keyboard", .start = 0x60, .end = 0x6f, .flags = IORESOURCE_BUSY }, - { .name = "dma page reg", .start = 0x80, .end = 0x8f, .flags = IORESOURCE_BUSY }, - { .name = "dma2", .start = 0xc0, .end = 0xdf, .flags = IORESOURCE_BUSY }, -}; - -#ifdef CONFIG_MTD -static struct mtd_partition malta_mtd_partitions[] = { - { - .name = "YAMON", - .offset = 0x0, - .size = 0x100000, - .mask_flags = MTD_WRITEABLE - }, - { - .name = "User FS", - .offset = 0x100000, - .size = 0x2e0000 - }, - { - .name = "Board Config", - .offset = 0x3e0000, - .size = 0x020000, - .mask_flags = MTD_WRITEABLE - } -}; - -#define number_partitions (sizeof(malta_mtd_partitions)/sizeof(struct mtd_partition)) -#endif - -const char *get_system_type(void) -{ - return "MIPS Malta"; -} - -#ifdef CONFIG_BLK_DEV_FD -void __init fd_activate(void) -{ - /* - * Activate Floppy Controller in the SMSC FDC37M817 Super I/O - * Controller. - * Done by YAMON 2.00 onwards - */ - /* Entering config state. */ - SMSC_WRITE(SMSC_CONFIG_ENTER, SMSC_CONFIG_REG); - - /* Activate floppy controller. */ - SMSC_WRITE(SMSC_CONFIG_DEVNUM, SMSC_CONFIG_REG); - SMSC_WRITE(SMSC_CONFIG_DEVNUM_FLOPPY, SMSC_DATA_REG); - SMSC_WRITE(SMSC_CONFIG_ACTIVATE, SMSC_CONFIG_REG); - SMSC_WRITE(SMSC_CONFIG_ACTIVATE_ENABLE, SMSC_DATA_REG); - - /* Exit config state. */ - SMSC_WRITE(SMSC_CONFIG_EXIT, SMSC_CONFIG_REG); -} -#endif - -void __init plat_mem_setup(void) -{ - unsigned int i; - - mips_pcibios_init(); - - /* Request I/O space for devices used on the Malta board. */ - for (i = 0; i < ARRAY_SIZE(standard_io_resources); i++) - request_resource(&ioport_resource, standard_io_resources+i); - - /* - * Enable DMA channel 4 (cascade channel) in the PIIX4 south bridge. - */ - enable_dma(4); - -#ifdef CONFIG_KGDB - kgdb_config (); -#endif - - if ((mips_revision_corid == MIPS_REVISION_CORID_BONITO64) || - (mips_revision_corid == MIPS_REVISION_CORID_CORE_20K) || - (mips_revision_corid == MIPS_REVISION_CORID_CORE_EMUL_BON)) { - char *argptr; - - argptr = prom_getcmdline(); - if (strstr(argptr, "debug")) { - BONITO_BONGENCFG |= BONITO_BONGENCFG_DEBUGMODE; - printk ("Enabled Bonito debug mode\n"); - } - else - BONITO_BONGENCFG &= ~BONITO_BONGENCFG_DEBUGMODE; - -#ifdef CONFIG_DMA_COHERENT - if (BONITO_PCICACHECTRL & BONITO_PCICACHECTRL_CPUCOH_PRES) { - BONITO_PCICACHECTRL |= BONITO_PCICACHECTRL_CPUCOH_EN; - printk("Enabled Bonito CPU coherency\n"); - - argptr = prom_getcmdline(); - if (strstr(argptr, "iobcuncached")) { - BONITO_PCICACHECTRL &= ~BONITO_PCICACHECTRL_IOBCCOH_EN; - BONITO_PCIMEMBASECFG = BONITO_PCIMEMBASECFG & - ~(BONITO_PCIMEMBASECFG_MEMBASE0_CACHED | - BONITO_PCIMEMBASECFG_MEMBASE1_CACHED); - printk("Disabled Bonito IOBC coherency\n"); - } - else { - BONITO_PCICACHECTRL |= BONITO_PCICACHECTRL_IOBCCOH_EN; - BONITO_PCIMEMBASECFG |= - (BONITO_PCIMEMBASECFG_MEMBASE0_CACHED | - BONITO_PCIMEMBASECFG_MEMBASE1_CACHED); - printk("Disabled Bonito IOBC coherency\n"); - } - } - else - panic("Hardware DMA cache coherency not supported"); - -#endif - } -#ifdef CONFIG_DMA_COHERENT - else { - panic("Hardware DMA cache coherency not supported"); - } -#endif - -#ifdef CONFIG_BLK_DEV_IDE - /* Check PCI clock */ - { - int jmpr = (*((volatile unsigned int *)ioremap(MALTA_JMPRS_REG, sizeof(unsigned int))) >> 2) & 0x07; - static const int pciclocks[] __initdata = { - 33, 20, 25, 30, 12, 16, 37, 10 - }; - int pciclock = pciclocks[jmpr]; - char *argptr = prom_getcmdline(); - - if (pciclock != 33 && !strstr (argptr, "idebus=")) { - printk("WARNING: PCI clock is %dMHz, setting idebus\n", pciclock); - argptr += strlen(argptr); - sprintf (argptr, " idebus=%d", pciclock); - if (pciclock < 20 || pciclock > 66) - printk ("WARNING: IDE timing calculations will be incorrect\n"); - } - } -#endif -#ifdef CONFIG_BLK_DEV_FD - fd_activate (); -#endif -#ifdef CONFIG_VT -#if defined(CONFIG_VGA_CONSOLE) - 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 */ - }; -#endif -#endif - -#ifdef CONFIG_MTD - /* - * Support for MTD on Malta. Use the generic physmap driver - */ - physmap_configure(0x1e000000, 0x400000, 4, NULL); - physmap_set_partitions(malta_mtd_partitions, number_partitions); -#endif - - mips_reboot_setup(); - - board_time_init = mips_time_init; - rtc_mips_get_time = mips_rtc_get_time; -} |
