tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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
25volatile char *clock_va;
26
27extern void sun3_get_model(char *model);
28
29void sun3_leds(unsigned int i)
30{
31
32}
33
34static 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 */
42void __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 arch_gettimeoffset = sun3x_gettimeoffset;
53 mach_reset = sun3x_reboot;
54
55 mach_hwclk = sun3x_hwclk;
56 mach_get_model = sun3_get_model;
57 mach_get_hardware_list = sun3x_get_hardware_list;
58
59 sun3_intreg = (unsigned char *)SUN3X_INTREG;
60
61 /* only the serial console is known to work anyway... */
62#if 0
63 switch (*(unsigned char *)SUN3X_EEPROM_CONS) {
64 case 0x10:
65 serial_console = 1;
66 conswitchp = NULL;
67 break;
68 case 0x11:
69 serial_console = 2;
70 conswitchp = NULL;
71 break;
72 default:
73 serial_console = 0;
74 conswitchp = &dummy_con;
75 break;
76 }
77#endif
78
79}
80