| /branches/sparc/kernel/arch/sparc64/src/sun4v/sparc64.c |
|---|
| 56,13 → 56,6 |
| /** Perform sparc64 specific initialization before main_bsp() is called. */ |
| void arch_pre_main(void) |
| { |
| /* |
| * Initialize Niagara input/output driver. |
| * This will be moved to arch_post_mm_init when the memory management |
| * is finished for sun4v. |
| */ |
| niagara_init(); |
| /* Copy init task info. */ |
| init.cnt = bootinfo.taskmap.count; |
| 71,13 → 64,10 |
| for (i = 0; i < bootinfo.taskmap.count; i++) { |
| init.tasks[i].addr = (uintptr_t) bootinfo.taskmap.tasks[i].addr; |
| init.tasks[i].size = bootinfo.taskmap.tasks[i].size; |
| printf("Task %d starts at %x and its size id %d.\n", i, init.tasks[i].addr, init.tasks[i].size); |
| } |
| /* Copy boot allocations info. */ |
| ballocs.base = bootinfo.ballocs.base; |
| ballocs.size = bootinfo.ballocs.size; |
| ofw_tree_init(bootinfo.ofw_root); |
| // md_init(); |
| } |
| /** Perform sparc64 specific initialization before mm is initialized. */ |
| 96,9 → 86,12 |
| * But we only create 128 buckets. |
| */ |
| irq_init(1 << 11, 128); |
| } |
| standalone_sparc64_console_init(); |
| } |
| /* |
| * Initialize Niagara input/output driver. |
| */ |
| niagara_init(); |
| } |
| void arch_post_cpu_init(void) |
| /branches/sparc/kernel/arch/sparc64/src/sun4v/start.S |
|---|
| 31,9 → 31,10 |
| #include <arch/stack.h> |
| #include <arch/sun4v/regdef.h> |
| #include <arch/sun4v/hypercall.h> |
| #include <arch/mm/pagesize.h> |
| #include <arch/mm/sun4v/tte.h> |
| #include <arch/mm/sun4v/mmu.h> |
| #include <arch/mm/tlb.h> |
| #include <arch/mm/sun4v/tlb.h> |
| .register %g2, #scratch |
| .register %g3, #scratch |
| 44,13 → 45,6 |
| #define PHYSMEM_ADDR_SIZE 56 |
| /* |
| * SILO for an unknown reason loads the image to MAPPING_OFFSET + 0x4000 bytes |
| * from the start of the physical memory. We pretend that the physical memory |
| * starts MAPPING_OFFSET bytes further than it actually does. |
| */ |
| #define MAPPING_OFFSET 0x400000 |
| /* |
| * Flags set in the TTE data entry mapping the kernel. |
| */ |
| #ifdef CONFIG_VIRT_IDX_DCACHE |
| 118,10 → 112,6 |
| ! l5 <= physmem_base[(PHYSMEM_ADDR_SIZE - 1):13] |
| sllx %l5, 13 + (63 - (PHYSMEM_ADDR_SIZE - 1)), %l5 |
| srlx %l5, 63 - (PHYSMEM_ADDR_SIZE - 1), %l5 |
| ! pretend the physical memory starts further |
| set MAPPING_OFFSET, %g2 |
| add %l5, %g2, %l5 |
| /* |
| * Setup basic runtime environment. |