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100 lines
2.0 KiB
100 lines
2.0 KiB
20 years ago
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/*
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* Setup kernel for a Sun3x machine
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*
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* (C) 1999 Thomas Bogendoerfer (tsbogend@alpha.franken.de)
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*
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* based on code from Oliver Jowett <oliver@jowett.manawatu.gen.nz>
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*/
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#include <linux/config.h>
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#include <linux/types.h>
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#include <linux/mm.h>
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#include <linux/console.h>
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#include <linux/init.h>
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#include <asm/system.h>
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#include <asm/machdep.h>
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#include <asm/irq.h>
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#include <asm/sun3xprom.h>
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#include <asm/sun3ints.h>
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#include <asm/setup.h>
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#include <asm/oplib.h>
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#include "time.h"
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volatile char *clock_va;
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extern volatile unsigned char *sun3_intreg;
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extern void sun3_get_model(char *model);
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void sun3_leds(unsigned int i)
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{
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}
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static int sun3x_get_hardware_list(char *buffer)
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{
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int len = 0;
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len += sprintf(buffer + len, "PROM Revision:\t%s\n",
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romvec->pv_monid);
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return len;
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}
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/*
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* Setup the sun3x configuration info
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*/
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void __init config_sun3x(void)
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{
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sun3x_prom_init();
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mach_get_irq_list = show_sun3_interrupts;
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mach_max_dma_address = 0xffffffff; /* we can DMA anywhere, whee */
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mach_default_handler = &sun3_default_handler;
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mach_sched_init = sun3x_sched_init;
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mach_init_IRQ = sun3_init_IRQ;
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enable_irq = sun3_enable_irq;
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disable_irq = sun3_disable_irq;
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mach_request_irq = sun3_request_irq;
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mach_free_irq = sun3_free_irq;
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mach_process_int = sun3_process_int;
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mach_gettimeoffset = sun3x_gettimeoffset;
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mach_reset = sun3x_reboot;
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mach_hwclk = sun3x_hwclk;
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mach_get_model = sun3_get_model;
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mach_get_hardware_list = sun3x_get_hardware_list;
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#ifdef CONFIG_DUMMY_CONSOLE
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conswitchp = &dummy_con;
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#endif
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sun3_intreg = (unsigned char *)SUN3X_INTREG;
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/* only the serial console is known to work anyway... */
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#if 0
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switch (*(unsigned char *)SUN3X_EEPROM_CONS) {
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case 0x10:
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serial_console = 1;
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conswitchp = NULL;
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break;
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case 0x11:
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serial_console = 2;
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conswitchp = NULL;
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break;
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default:
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serial_console = 0;
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conswitchp = &dummy_con;
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break;
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}
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#endif
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}
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