1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * Setup kernel for a Sun3x machine
4  *
5  * (C) 1999 Thomas Bogendoerfer (tsbogend@alpha.franken.de)
6  *
7  * based on code from Oliver Jowett <oliver@jowett.manawatu.gen.nz>
8  */
9 
10 #include <linux/types.h>
11 #include <linux/mm.h>
12 #include <linux/seq_file.h>
13 #include <linux/console.h>
14 #include <linux/init.h>
15 
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 
27 extern void sun3_get_model(char *model);
28 
sun3_leds(unsigned int i)29 void sun3_leds(unsigned int i)
30 {
31 
32 }
33 
sun3x_get_hardware_list(struct seq_file * m)34 static void sun3x_get_hardware_list(struct seq_file *m)
35 {
36 	seq_printf(m, "PROM Revision:\t%s\n", romvec->pv_monid);
37 }
38 
39 /*
40  *  Setup the sun3x configuration info
41  */
config_sun3x(void)42 void __init config_sun3x(void)
43 {
44 
45 	sun3x_prom_init();
46 
47 	mach_max_dma_address = 0xffffffff; /* we can DMA anywhere, whee */
48 
49 	mach_sched_init      = sun3x_sched_init;
50 	mach_init_IRQ        = sun3_init_IRQ;
51 
52 	mach_reset           = sun3x_reboot;
53 
54 	mach_hwclk           = sun3x_hwclk;
55 	mach_get_model       = sun3_get_model;
56 	mach_get_hardware_list = sun3x_get_hardware_list;
57 
58 	sun3_intreg = (unsigned char *)SUN3X_INTREG;
59 
60 	/* only the serial console is known to work anyway... */
61 #if 0
62 	switch (*(unsigned char *)SUN3X_EEPROM_CONS) {
63 	case 0x10:
64 		serial_console = 1;
65 		conswitchp = NULL;
66 		break;
67 	case 0x11:
68 		serial_console = 2;
69 		conswitchp = NULL;
70 		break;
71 	default:
72 		serial_console = 0;
73 		break;
74 	}
75 #endif
76 
77 }
78 
79