| /branches/dynload/boot/tools/ppc32/font-8x16.c |
|---|
| File deleted |
| /branches/dynload/boot/tools/ppc32/Makefile |
|---|
| File deleted |
| /branches/dynload/boot/tools/ppc32/font-8x16.h |
|---|
| File deleted |
| /branches/dynload/boot/tools/ppc32/debug.c |
|---|
| File deleted |
| /branches/dynload/boot/genarch/ofw.h |
|---|
| 74,7 → 74,7 |
| typedef struct { |
| void *addr; |
| uint32_t size; |
| } keyboard_t; |
| } macio_t; |
| typedef struct { |
| uint32_t info; |
| 122,7 → 122,7 |
| extern int ofw_map(const void *phys, const void *virt, const int size, const int mode); |
| extern int ofw_memmap(memmap_t *map); |
| extern int ofw_screen(screen_t *screen); |
| extern int ofw_keyboard(keyboard_t *keyboard); |
| extern int ofw_macio(macio_t *macio); |
| extern int setup_palette(void); |
| extern void ofw_quiesce(void); |
| /branches/dynload/boot/genarch/ofw.c |
|---|
| 203,8 → 203,8 |
| ofw_arg_t result[4]; |
| int shift; |
| if (ofw_call("call-method", 3, 5, result, "translate", ofw_mmu, |
| virt) != 0) { |
| if (ofw_call("call-method", 4, 5, result, "translate", ofw_mmu, |
| virt, 0) != 0) { |
| puts("Error: MMU method translate() failed, halting.\n"); |
| halt(); |
| } |
| /branches/dynload/boot/Makefile |
|---|
| 46,8 → 46,8 |
| DEFS += -DCONFIG_BAT |
| endif |
| ifeq ($(CONFIG_SMP),y) |
| DEFS += -DCONFIG_SMP |
| ifeq ($(CONFIG_AP),y) |
| DEFS += -DCONFIG_AP |
| endif |
| .PHONY: all build clean generic_clean |
| /branches/dynload/boot/arch/sparc64/loader/main.c |
|---|
| 141,8 → 141,8 |
| silo_ramdisk_image += bootinfo.physmem_start; |
| silo_ramdisk_image -= 0x400000; |
| /* Install 1:1 mapping for the ramdisk. */ |
| if (ofw_map((void *)((uintptr_t)silo_ramdisk_image), |
| (void *)((uintptr_t)silo_ramdisk_image), |
| if (ofw_map((void *)((uintptr_t) silo_ramdisk_image), |
| (void *)((uintptr_t) silo_ramdisk_image), |
| silo_ramdisk_size, -1) != 0) { |
| printf("Failed to map ramdisk.\n"); |
| halt(); |
| 202,7 → 202,8 |
| * given to us by SILO. |
| */ |
| (void) ofw_claim_phys(base + top, silo_ramdisk_size); |
| (void) ofw_map(base + top, base + top, silo_ramdisk_size, -1); |
| (void) ofw_map(bootinfo.physmem_start + base + top, base + top, |
| silo_ramdisk_size, -1); |
| /* |
| * FIXME If the source and destination overlap, it may be |
| * desirable to copy in reverse order, depending on how the two |
| 257,7 → 258,8 |
| balloc_base = base + ALIGN_UP(top, PAGE_SIZE); |
| (void) ofw_claim_phys(bootinfo.physmem_start + balloc_base, |
| BALLOC_MAX_SIZE); |
| (void) ofw_map(balloc_base, balloc_base, BALLOC_MAX_SIZE, -1); |
| (void) ofw_map(bootinfo.physmem_start + balloc_base, balloc_base, |
| BALLOC_MAX_SIZE, -1); |
| balloc_init(&bootinfo.ballocs, (uintptr_t)balloc_base); |
| printf("\nCanonizing OpenFirmware device tree..."); |
| 264,7 → 266,7 |
| bootinfo.ofw_root = ofw_tree_build(); |
| printf("done.\n"); |
| #ifdef CONFIG_SMP |
| #ifdef CONFIG_AP |
| printf("\nChecking for secondary processors..."); |
| if (!ofw_cpu()) |
| printf("Error: unable to get CPU properties\n"); |
| 278,4 → 280,3 |
| bootinfo.physmem_start | BSP_PROCESSOR, &bootinfo, |
| sizeof(bootinfo)); |
| } |
| /branches/dynload/boot/arch/ppc32/loader/debug.inc |
|---|
| File deleted |
| /branches/dynload/boot/arch/ppc32/loader/_link.ld.in |
|---|
| 3,7 → 3,7 |
| ENTRY(start) |
| SECTIONS { |
| .boot 0x10000000: AT (0) { |
| .boot 0x01000000: AT (0) { |
| *(BOOTSTRAP); |
| *(REALMODE); |
| *(.text); |
| /branches/dynload/boot/arch/ppc32/loader/asm.S |
|---|
| 28,8 → 28,26 |
| #include "asm.h" |
| #include "regname.h" |
| #include "debug.inc" |
| .macro SMC_COHERENCY addr |
| dcbst 0, \addr |
| sync |
| icbi 0, \addr |
| sync |
| isync |
| .endm |
| .macro FLUSH_DCACHE addr |
| dcbst 0, \addr |
| sync |
| isync |
| .endm |
| .macro TLB_FLUSH reg |
| tlbie \reg |
| addi \reg, \reg, 0x1000 |
| .endm |
| .text |
| .global halt |
| 140,9 → 158,6 |
| real_mode: |
| DEBUG_INIT |
| DEBUG_real_mode |
| # copy kernel to proper location |
| # |
| # r5 = trans (pa) |
| 163,14 → 178,13 |
| mtctr r31 |
| lwz r29, 0(r5) |
| DEBUG_INIT |
| DEBUG_copy_loop |
| copy_loop: |
| lwz r28, 0(r29) |
| stw r28, 0(r30) |
| SMC_COHERENCY r30 |
| addi r29, r29, 4 |
| addi r30, r30, 4 |
| subi r6, r6, 4 |
| 180,15 → 194,11 |
| bdnz copy_loop |
| DEBUG_end_copy_loop |
| addi r5, r5, 4 |
| b page_copy |
| copy_end: |
| DEBUG_segments |
| # initially fill segment registers |
| li r31, 0 |
| 196,7 → 206,7 |
| li r29, 8 |
| mtctr r29 |
| li r30, 0 # ASID 0 (VSIDs 0 .. 7) |
| seg_fill_uspace: |
| mtsrin r30, r31 |
| 220,8 → 230,6 |
| # invalidate block address translation registers |
| DEBUG_bat |
| li r30, 0 |
| mtspr ibat0u, r30 |
| 251,8 → 259,6 |
| # create empty Page Hash Table |
| # on top of memory, size 64 KB |
| DEBUG_pht |
| lwz r31, 0(r3) # r31 = memory size |
| lis r30, 65536@h |
| 274,6 → 280,7 |
| # write zeroes |
| stw r29, 0(r31) |
| FLUSH_DCACHE r31 |
| addi r31, r31, 4 |
| subi r30, r30, 4 |
| 282,8 → 289,6 |
| beq clear_end |
| bdnz pht_clear |
| DEBUG_end_pht_clear |
| clear_end: |
| 291,8 → 296,6 |
| # create BAT identity mapping |
| DEBUG_mapping |
| lwz r31, 0(r3) # r31 = memory size |
| lis r29, 0x0002 |
| 315,8 → 318,6 |
| bdnz bat_mask |
| DEBUG_bat_mask |
| andi. r31, r31, 0x07ff # mask = mask & 0x07ff (BAT can map up to 256 MB) |
| li r29, 2 |
| 336,16 → 337,90 |
| mtspr dbat0l, r30 |
| no_bat: |
| #endif |
| DEBUG_tlb |
| # flush TLB |
| tlbia |
| li r31, 0 |
| sync |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| TLB_FLUSH r31 |
| eieio |
| tlbsync |
| sync |
| DEBUG_prepare |
| # start the kernel |
| # |
| # pc = KERNEL_START_ADDR |
| 373,8 → 448,6 |
| sync |
| isync |
| DEBUG_rfi |
| rfi |
| .align PAGE_WIDTH |
| /branches/dynload/boot/arch/ppc32/loader/regname.h |
|---|
| 208,11 → 208,13 |
| #define hid0 1008 |
| /* MSR bits */ |
| #define msr_ir (1 << 4) |
| #define msr_dr (1 << 5) |
| #define msr_dr (1 << 4) |
| #define msr_ir (1 << 5) |
| #define msr_pr (1 << 14) |
| #define msr_ee (1 << 15) |
| /* HID0 bits */ |
| #define hid0_sten (1 << 24) |
| #define hid0_ice (1 << 15) |
| #define hid0_dce (1 << 14) |
| #define hid0_icfi (1 << 11) |
| /branches/dynload/boot/arch/ppc32/loader/main.c |
|---|
| 89,7 → 89,7 |
| /** Print version information. */ |
| static void version_print(void) |
| { |
| printf("HelenOS PPC32 Bootloader\nRelease %s%s%s\nCopyright (c) 2006 HelenOS project\n", release, revision, timestamp); |
| printf("HelenOS PPC32 Bootloader\nRelease %s%s%s\nCopyright (c) 2006 HelenOS project\n\n", release, revision, timestamp); |
| } |
| void bootstrap(void) |
| 107,25 → 107,29 |
| check_align(&trans, "translation table"); |
| if (!ofw_memmap(&bootinfo.memmap)) { |
| printf("Error: unable to get memory map, halting.\n"); |
| printf("Error: Unable to get memory map, halting.\n"); |
| halt(); |
| } |
| if (bootinfo.memmap.total == 0) { |
| printf("Error: no memory detected, halting.\n"); |
| printf("Error: No memory detected, halting.\n"); |
| halt(); |
| } |
| if (!ofw_screen(&bootinfo.screen)) |
| printf("Warning: unable to get screen properties.\n"); |
| printf("Warning: Unable to get screen properties.\n"); |
| if (!ofw_keyboard(&bootinfo.keyboard)) |
| printf("Warning: unable to get keyboard properties.\n"); |
| if (!ofw_macio(&bootinfo.macio)) |
| printf("Warning: Unable to get macio properties.\n"); |
| printf("\nDevice statistics\n"); |
| printf(" screen at %L, resolution %dx%d, %d bpp (scanline %d bytes)\n", bootinfo.screen.addr, bootinfo.screen.width, bootinfo.screen.height, bootinfo.screen.bpp, bootinfo.screen.scanline); |
| printf(" keyboard at %L (size %d bytes)\n", bootinfo.keyboard.addr, bootinfo.keyboard.size); |
| printf("Device statistics\n"); |
| if (bootinfo.screen.addr) |
| printf(" screen at %L, resolution %dx%d, %d bpp (scanline %d bytes)\n", bootinfo.screen.addr, bootinfo.screen.width, bootinfo.screen.height, bootinfo.screen.bpp, bootinfo.screen.scanline); |
| if (bootinfo.macio.addr) |
| printf(" macio at %L (size %d bytes)\n", bootinfo.macio.addr, bootinfo.macio.size); |
| void *real_mode_pa = ofw_translate(&real_mode); |
| void *trans_pa = ofw_translate(&trans); |
| void *bootinfo_pa = ofw_translate(&bootinfo); |
| /branches/dynload/boot/arch/ppc32/loader/main.h |
|---|
| 47,7 → 47,7 |
| memmap_t memmap; |
| taskmap_t taskmap; |
| screen_t screen; |
| keyboard_t keyboard; |
| macio_t macio; |
| } bootinfo_t; |
| extern void start(void); |
| /branches/dynload/boot/arch/ppc32/loader/ofwarch.c |
|---|
| 48,22 → 48,23 |
| } |
| } |
| int ofw_keyboard(keyboard_t *keyboard) |
| int ofw_macio(macio_t *macio) |
| { |
| char device_name[BUF_SIZE]; |
| if (ofw_get_property(ofw_aliases, "macio", device_name, sizeof(device_name)) <= 0) |
| return false; |
| phandle device = ofw_find_device(device_name); |
| if (device == -1) |
| return false; |
| pci_reg_t macio; |
| if (ofw_get_property(device, "assigned-addresses", &macio, sizeof(macio)) <= 0) |
| pci_reg_t pci_reg; |
| if (ofw_get_property(device, "assigned-addresses", &pci_reg, sizeof(pci_reg)) <= 0) |
| return false; |
| keyboard->addr = (void *) macio.addr.addr_lo; |
| keyboard->size = macio.size_lo; |
| macio->addr = (void *) pci_reg.addr.addr_lo; |
| macio->size = pci_reg.size_lo; |
| return true; |
| } |
| /branches/dynload/boot/arch/ppc32/loader/Makefile |
|---|
| 83,7 → 83,7 |
| $(USPACEDIR)/app/init/init \ |
| $(USPACEDIR)/srv/devmap/devmap \ |
| $(USPACEDIR)/srv/rd/rd \ |
| $(USPACEDIR)/srv/vfs/vfs |
| $(USPACEDIR)/srv/vfs/vfs |
| ifeq ($(RDFMT),tmpfs) |
| COMPONENTS += $(USPACEDIR)/srv/fs/tmpfs/tmpfs |
| endif |
| /branches/dynload/boot/arch/ppc64/loader/debug.inc |
|---|
| File deleted |
| /branches/dynload/boot/arch/ppc64/loader/asm.S |
|---|
| 28,7 → 28,6 |
| #include "asm.h" |
| #include "regname.h" |
| #include "debug.inc" |
| .text |
| 140,9 → 139,6 |
| real_mode: |
| DEBUG_INIT |
| DEBUG_real_mode |
| # copy kernel to proper location |
| # |
| # r5 = trans (pa) |
| 163,9 → 159,6 |
| mtctr r31 |
| lwz r29, 0(r5) |
| DEBUG_INIT |
| DEBUG_copy_loop |
| copy_loop: |
| lwz r28, 0(r29) |
| 180,15 → 173,11 |
| bdnz copy_loop |
| DEBUG_end_copy_loop |
| addi r5, r5, 4 |
| b page_copy |
| copy_end: |
| DEBUG_segments |
| # initially fill segment registers |
| li r31, 0 |
| 221,8 → 210,6 |
| # create empty Page Hash Table |
| # on top of memory, size 64 KB |
| DEBUG_pht |
| lwz r31, 0(r3) # r31 = memory size |
| lis r30, 65536@h |
| 252,18 → 239,11 |
| beq clear_end |
| bdnz pht_clear |
| DEBUG_end_pht_clear |
| clear_end: |
| DEBUG_tlb |
| tlbia |
| tlbsync |
| DEBUG_prepare |
| # start the kernel |
| # |
| # pc = KERNEL_START_ADDR |
| 291,8 → 271,6 |
| sync |
| isync |
| DEBUG_rfi |
| rfid |
| .align PAGE_WIDTH |