Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9 | #include <linux/types.h> |
| 10 | #include <linux/mm.h> |
| 11 | #include <linux/console.h> |
| 12 | #include <linux/init.h> |
| 13 | |
| 14 | #include <asm/system.h> |
| 15 | #include <asm/machdep.h> |
| 16 | #include <asm/irq.h> |
| 17 | #include <asm/sun3xprom.h> |
| 18 | #include <asm/sun3ints.h> |
| 19 | #include <asm/setup.h> |
| 20 | #include <asm/oplib.h> |
| 21 | |
| 22 | #include "time.h" |
| 23 | |
| 24 | volatile char *clock_va; |
| 25 | extern volatile unsigned char *sun3_intreg; |
| 26 | |
| 27 | extern void sun3_get_model(char *model); |
| 28 | |
| 29 | void sun3_leds(unsigned int i) |
| 30 | { |
| 31 | |
| 32 | } |
| 33 | |
| 34 | static int sun3x_get_hardware_list(char *buffer) |
| 35 | { |
| 36 | |
| 37 | int len = 0; |
| 38 | |
| 39 | len += sprintf(buffer + len, "PROM Revision:\t%s\n", |
| 40 | romvec->pv_monid); |
| 41 | |
| 42 | return len; |
| 43 | |
| 44 | } |
| 45 | |
| 46 | /* |
| 47 | * Setup the sun3x configuration info |
| 48 | */ |
| 49 | void __init config_sun3x(void) |
| 50 | { |
| 51 | |
| 52 | sun3x_prom_init(); |
| 53 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 54 | mach_max_dma_address = 0xffffffff; /* we can DMA anywhere, whee */ |
| 55 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 56 | mach_sched_init = sun3x_sched_init; |
| 57 | mach_init_IRQ = sun3_init_IRQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 58 | |
| 59 | mach_gettimeoffset = sun3x_gettimeoffset; |
| 60 | mach_reset = sun3x_reboot; |
| 61 | |
| 62 | mach_hwclk = sun3x_hwclk; |
| 63 | mach_get_model = sun3_get_model; |
| 64 | mach_get_hardware_list = sun3x_get_hardware_list; |
| 65 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 66 | sun3_intreg = (unsigned char *)SUN3X_INTREG; |
| 67 | |
| 68 | /* only the serial console is known to work anyway... */ |
| 69 | #if 0 |
| 70 | switch (*(unsigned char *)SUN3X_EEPROM_CONS) { |
| 71 | case 0x10: |
| 72 | serial_console = 1; |
| 73 | conswitchp = NULL; |
| 74 | break; |
| 75 | case 0x11: |
| 76 | serial_console = 2; |
| 77 | conswitchp = NULL; |
| 78 | break; |
| 79 | default: |
| 80 | serial_console = 0; |
| 81 | conswitchp = &dummy_con; |
| 82 | break; |
| 83 | } |
| 84 | #endif |
| 85 | |
| 86 | } |
| 87 | |