| /branches/sparc/boot/boot.config |
|---|
| 82,3 → 82,8 |
| @ "tmpfs" TMPFS image |
| @ "fat" FAT16 image |
| ! RDFMT (choice) |
| # OpenFirmware implementation |
| @ "open_boot" OpenBoot (Sun Microsystems) |
| @ "smart_firmware" SmartFirmware (CodeGen) |
| ! [ARCH=sparc64] OFW_IMPLEMENTATION (choice) |
| /branches/sparc/boot/genarch/balloc.h |
|---|
| 31,7 → 31,20 |
| #include <types.h> |
| #define BALLOC_MAX_SIZE (1024 * 1024) |
| /* |
| * SmartFirmware unfortunatelly fails to claim physical memory |
| * for the boot allocator if the requested memory is too big |
| * (roughly 512 kB and more). SmartFirmware runs on machines |
| * containing newer versions of UltraSPARC processors. It |
| * has been observed that the OFW tree is small enough for these |
| * machines so that it can fit into 256 kB. This is a workaround how |
| * to get rid of the memory claiming failure. |
| */ |
| #if defined (SMART_FIRMWARE) |
| #define BALLOC_MAX_SIZE (256 * 1024) |
| #else |
| #define BALLOC_MAX_SIZE (1024 * 1024) |
| #endif |
| typedef struct { |
| uintptr_t base; |
| /branches/sparc/boot/arch/sparc64/Makefile.inc |
|---|
| 28,12 → 28,22 |
| TMP=distroot |
| ifeq ($(OFW_IMPLEMENTATION),smart_firmware) |
| DEFS += -DSMART_FIRMWARE |
| SILO_PACKAGE=silo.patched.tar.gz |
| endif |
| ifeq ($(OFW_IMPLEMENTATION),open_boot) |
| DEFS += -DOPEN_BOOT |
| SILO_PACKAGE=silo.tar.gz |
| endif |
| build: $(BASE)/image.iso |
| $(BASE)/image.iso: depend arch/$(ARCH)/loader/image.boot |
| mkdir -p $(TMP)/boot |
| mkdir -p $(TMP)/HelenOS |
| cat arch/$(ARCH)/silo/silo.tar.gz | (cd $(TMP)/boot; tar xvfz -) |
| cat arch/$(ARCH)/silo/$(SILO_PACKAGE) | (cd $(TMP)/boot; tar xvfz -) |
| cp arch/$(ARCH)/silo/README arch/$(ARCH)/silo/COPYING arch/$(ARCH)/silo/silo.conf $(TMP)/boot |
| cp arch/$(ARCH)/loader/image.boot $(TMP)/HelenOS/image.boot |
| gzip -f $(TMP)/HelenOS/image.boot |
| /branches/sparc/boot/arch/sparc64/loader/asm.S |
|---|
| 105,8 → 105,17 |
| * 1. Make sure that the code we have moved has drained to main memory. |
| * 2. Invalidate I-cache. |
| * 3. Flush instruction pipeline. |
| */ |
| */ |
| /* |
| * US-III processors have a write-invalidate cache, so flushing it is |
| * not required. We only use the FLUSH instruction to flush the |
| * pipeline. |
| */ |
| #ifdef US2 |
| call icache_flush |
| #endif |
| membar #StoreStore |
| flush %i7 |
| /branches/sparc/boot/arch/sparc64/silo/silo.patched.tar.gz |
|---|
| Cannot display: file marked as a binary type. |
| svn:mime-type = application/octet-stream |
| Property changes: |
| Added: svn:mime-type |
| +application/octet-stream |
| \ No newline at end of property |