| /SPARTAN/trunk/doc/requirements |
|---|
| 41,7 → 41,7 |
| =========== |
| HARDWARE REQUIREMENTS |
| o no real hardware supported |
| o SGI Indy R4600 |
| o msim emulated MIPS R4000 CPU (see mips) |
| COMPILER REQUIREMENTS |
| /SPARTAN/trunk/arch/mips32/include/byteorder.h |
|---|
| 26,8 → 26,8 |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| #ifndef __mips32_BYTEORDER_H__ |
| #define __mips32_BYTEORDER_H__ |
| #ifndef __mips_BYTEORDER_H__ |
| #define __mips_BYTEORDER_H__ |
| #include <arch/types.h> |
| #include <byteorder.h> |
| 40,7 → 40,7 |
| static inline __native __native_le2host(__native n) |
| { |
| return __u32_byteroder_swap(n); |
| return __u32_byteorder_swap(n); |
| } |
| #else |
| /SPARTAN/trunk/arch/mips32/include/drivers/arc.h |
|---|
| 26,8 → 26,8 |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| #ifndef __mips32_ARC_H_ |
| #define __mips32_ARC_H_ |
| #ifndef __mips_ARC_H_ |
| #define __mips_ARC_H_ |
| #include <arch/types.h> |
| 34,8 → 34,84 |
| #define ARC_BASE_ADDR 0x1000; |
| #define ARC_MAGIC 0x53435241 |
| typedef enum { |
| SystemClass = 0, |
| ProcessorClass, |
| CacheClass, |
| AdapterClass, |
| ControllerClass, |
| PeripheralClass, |
| MemoryClass |
| } arc_component_class; |
| typedef enum { |
| ARC_type = 0, |
| CPU_type, |
| FPU_type, |
| PrimaryICache, |
| PrimaryDCache, |
| SecondaryICache, |
| SecondaryDCache, |
| SecondaryCache, |
| Memory, /* Not in NT PROM */ |
| EISAAdapter, |
| TCAdapter, |
| SCSIAdapter, |
| DTIAdapter, |
| MultiFunctionAdapter, |
| DiskController, |
| TapeController, |
| CDROMController, |
| WORMController, |
| SerialController, |
| NetworkController, |
| DisplayController, |
| ParallelController, |
| PointerController, |
| KeyboardController, |
| AudioController, |
| OtherController, |
| DiskPeripheral, |
| FloppyDiskPeripheral, |
| TapePeripheral, |
| ModemPeripheral, |
| MonitorPeripheral, |
| PrinterPeripheral, |
| PointerPeripheral, |
| KeyboardPeripheral, |
| TerminalPeripheral, |
| LinePeripheral, |
| NetworkPeripheral, |
| OtherPeripheral, |
| XTalkAdapter, |
| PCIAdapter, |
| GIOAdapter, |
| TPUAdapter, |
| Anonymous |
| }arc_component_type; |
| typedef enum { |
| Failed = 1, |
| ReadOnly = 2, |
| Removable = 4, |
| ConsoleIn = 8, |
| ConsoleOut = 16, |
| Input = 32, |
| Output = 64 |
| }arc_component_flags; |
| typedef struct { |
| } arc_component; |
| arc_component_class class; |
| arc_component_type type; |
| arc_component_flags flags; |
| __u16 revision; |
| __u16 version; |
| __u32 key; |
| __u32 affinitymask; |
| __u32 configdatasize; |
| __u32 identifier_len; |
| char *identifier; |
| } __attribute__ ((packed)) arc_component; |
| typedef struct { |
| __u16 year; |
| 45,7 → 121,7 |
| __u16 minutes; |
| __u16 seconds; |
| __u16 mseconds; |
| } arc_timeinfo ; |
| } __attribute__ ((packed)) arc_timeinfo; |
| /* This is the SGI block structure, WinNT has it different */ |
| typedef enum { |
| 135,5 → 211,6 |
| extern void arc_print_memory_map(void); |
| extern int arc_enabled(void); |
| extern void arc_putchar(char ch); |
| extern void arc_print_devices(void); |
| #endif |
| /SPARTAN/trunk/arch/mips32/src/drivers/arc.c |
|---|
| 45,6 → 45,53 |
| "FirmwarePermanent" |
| }; |
| static char *ctypes[] = { |
| "ARC_type", |
| "CPU_type", |
| "FPU_type", |
| "PrimaryICache", |
| "PrimaryDCache", |
| "SecondaryICache", |
| "SecondaryDCache", |
| "SecondaryCache", |
| "Memory", |
| "EISAAdapter", |
| "TCAdapter", |
| "SCSIAdapter", |
| "DTIAdapter", |
| "MultiFunctionAdapter", |
| "DiskController", |
| "TapeController", |
| "CDROMController", |
| "WORMController", |
| "SerialController", |
| "NetworkController", |
| "DisplayController", |
| "ParallelController", |
| "PointerController", |
| "KeyboardController", |
| "AudioController", |
| "OtherController", |
| "DiskPeripheral", |
| "FloppyDiskPeripheral", |
| "TapePeripheral", |
| "ModemPeripheral", |
| "MonitorPeripheral", |
| "PrinterPeripheral", |
| "PointerPeripheral", |
| "KeyboardPeripheral", |
| "TerminalPeripheral", |
| "OtherPeripheral", |
| "LinePeripheral", |
| "NetworkPeripheral" |
| "OtherPeripheral", |
| "XTalkAdapter", |
| "PCIAdapter", |
| "GIOAdapter", |
| "TPUAdapter", |
| "Anonymous" |
| }; |
| static arc_sbp *sbp = (arc_sbp *)PA2KA(0x1000); |
| static arc_func_vector_t *arc_entry; |
| 74,11 → 121,43 |
| return sbp != NULL; |
| } |
| static void arc_print_component(arc_component *c) |
| { |
| int i; |
| printf("%s: ",ctypes[c->type]); |
| for (i=0;i < c->identifier_len;i++) |
| putchar(c->identifier[i]); |
| putchar('\n'); |
| } |
| void arc_print_devices(void) |
| { |
| arc_component *c,*next; |
| if (!arc_enabled()) |
| return; |
| c = arc_entry->getchild(NULL); |
| while (c) { |
| arc_print_component(c); |
| next = arc_entry->getchild(c); |
| while (!next) { |
| next = arc_entry->getpeer(c); |
| if (!next) |
| c = arc_entry->getparent(c); |
| if (!c) |
| return; |
| } |
| c = next; |
| } |
| } |
| void arc_print_memory_map(void) |
| { |
| arc_memdescriptor_t *desc; |
| if (!sbp) { |
| if (!arc_enabled()) { |
| printf("ARC not enabled.\n"); |
| return; |
| } |
| /SPARTAN/trunk/arch/mips32/src/mips32.c |
|---|
| 83,6 → 83,7 |
| console_init(); |
| arc_print_memory_map(); |
| arc_print_devices(); |
| } |
| void arch_post_mm_init(void) |