1 /* 2 * Setup kernel for a Sun3x machine 3 * 4 * (C) 1999 Thomas Bogendoerfer (tsbogend@alpha.franken.de) 5 * 6 * based on code from Oliver Jowett <oliver@jowett.manawatu.gen.nz> 7 */ 8 9 #include <linux/types.h> 10 #include <linux/mm.h> 11 #include <linux/seq_file.h> 12 #include <linux/console.h> 13 #include <linux/init.h> 14 15 #include <asm/system.h> 16 #include <asm/machdep.h> 17 #include <asm/irq.h> 18 #include <asm/sun3xprom.h> 19 #include <asm/sun3ints.h> 20 #include <asm/setup.h> 21 #include <asm/oplib.h> 22 23 #include "time.h" 24 25 volatile char *clock_va; 26 extern volatile unsigned char *sun3_intreg; 27 28 extern void sun3_get_model(char *model); 29 30 void sun3_leds(unsigned int i) 31 { 32 33 } 34 35 static void sun3x_get_hardware_list(struct seq_file *m) 36 { 37 seq_printf(m, "PROM Revision:\t%s\n", romvec->pv_monid); 38 } 39 40 /* 41 * Setup the sun3x configuration info 42 */ 43 void __init config_sun3x(void) 44 { 45 46 sun3x_prom_init(); 47 48 mach_max_dma_address = 0xffffffff; /* we can DMA anywhere, whee */ 49 50 mach_sched_init = sun3x_sched_init; 51 mach_init_IRQ = sun3_init_IRQ; 52 53 mach_gettimeoffset = sun3x_gettimeoffset; 54 mach_reset = sun3x_reboot; 55 56 mach_hwclk = sun3x_hwclk; 57 mach_get_model = sun3_get_model; 58 mach_get_hardware_list = sun3x_get_hardware_list; 59 60 sun3_intreg = (unsigned char *)SUN3X_INTREG; 61 62 /* only the serial console is known to work anyway... */ 63 #if 0 64 switch (*(unsigned char *)SUN3X_EEPROM_CONS) { 65 case 0x10: 66 serial_console = 1; 67 conswitchp = NULL; 68 break; 69 case 0x11: 70 serial_console = 2; 71 conswitchp = NULL; 72 break; 73 default: 74 serial_console = 0; 75 conswitchp = &dummy_con; 76 break; 77 } 78 #endif 79 80 } 81 82