diff options
Diffstat (limited to 'qemu/roms/SLOF/board-qemu/llfw')
| -rw-r--r-- | qemu/roms/SLOF/board-qemu/llfw/Cboot.S | 18 | ||||
| -rw-r--r-- | qemu/roms/SLOF/board-qemu/llfw/Makefile | 59 | ||||
| -rw-r--r-- | qemu/roms/SLOF/board-qemu/llfw/board_io.S | 46 | ||||
| -rw-r--r-- | qemu/roms/SLOF/board-qemu/llfw/stage2.c | 205 | ||||
| -rw-r--r-- | qemu/roms/SLOF/board-qemu/llfw/stage2.h | 23 | ||||
| -rw-r--r-- | qemu/roms/SLOF/board-qemu/llfw/stage2.lds | 60 | ||||
| -rw-r--r-- | qemu/roms/SLOF/board-qemu/llfw/stage2_head.S | 93 | ||||
| -rw-r--r-- | qemu/roms/SLOF/board-qemu/llfw/startup.S | 240 | ||||
| -rw-r--r-- | qemu/roms/SLOF/board-qemu/llfw/version.S | 42 |
9 files changed, 0 insertions, 786 deletions
diff --git a/qemu/roms/SLOF/board-qemu/llfw/Cboot.S b/qemu/roms/SLOF/board-qemu/llfw/Cboot.S deleted file mode 100644 index d22f3c934..000000000 --- a/qemu/roms/SLOF/board-qemu/llfw/Cboot.S +++ /dev/null @@ -1,18 +0,0 @@ -/****************************************************************************** - * Copyright (c) 2004, 2008 IBM Corporation - * All rights reserved. - * This program and the accompanying materials - * are made available under the terms of the BSD License - * which accompanies this distribution, and is available at - * http://www.opensource.org/licenses/bsd-license.php - * - * Contributors: - * IBM Corporation - initial implementation - *****************************************************************************/ - - .org 0 - - /* Boot Information, hardcoded to ColdReset */ - .quad 1 - /* start address */ - .quad 0x100 diff --git a/qemu/roms/SLOF/board-qemu/llfw/Makefile b/qemu/roms/SLOF/board-qemu/llfw/Makefile deleted file mode 100644 index c83f21e3a..000000000 --- a/qemu/roms/SLOF/board-qemu/llfw/Makefile +++ /dev/null @@ -1,59 +0,0 @@ -# ***************************************************************************** -# * Copyright (c) 2004, 2011 IBM Corporation -# * All rights reserved. -# * This program and the accompanying materials -# * are made available under the terms of the BSD License -# * which accompanies this distribution, and is available at -# * http://www.opensource.org/licenses/bsd-license.php -# * -# * Contributors: -# * IBM Corporation - initial implementation -# ****************************************************************************/ - -include ../../make.rules - -CPPFLAGS = -I$(INCLBRDDIR) -I$(INCLCMNDIR) -I$(INCLCMNDIR)/$(CPUARCH) \ - -I$(LIBCMNDIR)/libc/include -CFLAGS += -fno-builtin $(FLAG) $(CPPFLAGS) -O2 -msoft-float $(MAMBO) -CFLAGS += $(BOOT) $(IOCONF) -Wa,-mregnames $(RELEASE) $(CPUARCHDEF) -Wall -ASFLAGS = $(BOOT) $(IOCONF) $(RELEASE)$(CPUARCHDEF) -Wa,-mregnames -LDFLAGS1 = -nostdlib -e__start -Tstage2.lds -N -Ttext=0x100 - - -STG1OBJ = startup.o version.o boot_abort.o romfs.o io_generic.o board_io.o -STG1OBJ += stage2_head.o stage2.o comlib.o romfs_wrap.o nvramlog.o - -.PHONY: version.S - -all: stage1.bin Cboot.o - -stage1.bin: $(STG1OBJ) $(LIBCMNDIR)/libelf.a $(LIBCMNDIR)/libc.a \ - $(LIBCMNDIR)/libhvcall.a - $(LD) $(LDFLAGS1) -o stage1.elf $^ - $(OBJCOPY) -O binary stage1.elf $@ - -romfs.o: ../../llfw/romfs.S - $(CC) $(CFLAGS) -c ../../llfw/romfs.S - -boot_abort.o: ../../llfw/boot_abort.S - $(CC) $(CFLAGS) -c ../../llfw/boot_abort.S - -nvramlog.o: ../../llfw/nvramlog.S - $(CC) $(CFLAGS) -c ../../llfw/nvramlog.S - -include $(LLFWCMNDIR)/clib/Makefile.inc - -include $(LLFWCMNDIR)/io_generic/Makefile.inc - -romfs_wrap.o: ../../llfw/romfs_wrap.c - $(CC) $(CFLAGS) -c ../../llfw/romfs_wrap.c - -Cboot.o: Cboot.S - $(CC) $(CFLAGS) -c $^ - $(OBJCOPY) -O binary Cboot.o Cboot.bin - -%.o: %.S - $(CC) $(CFLAGS) -c $^ - -clean: - rm -f *.o *.bin *.elf diff --git a/qemu/roms/SLOF/board-qemu/llfw/board_io.S b/qemu/roms/SLOF/board-qemu/llfw/board_io.S deleted file mode 100644 index 7d572ab18..000000000 --- a/qemu/roms/SLOF/board-qemu/llfw/board_io.S +++ /dev/null @@ -1,46 +0,0 @@ -/****************************************************************************** - * Copyright (c) 2004, 2011 IBM Corporation - * All rights reserved. - * This program and the accompanying materials - * are made available under the terms of the BSD License - * which accompanies this distribution, and is available at - * http://www.opensource.org/licenses/bsd-license.php - * - * Contributors: - * IBM Corporation - initial implementation - *****************************************************************************/ - -#include <macros.h> -#include <cpu.h> - - .text - -/**************************************************************************** - * prints one character to serial console - * - * Input: - * R3 - character - * - * Returns: - - * - * Modifies Registers: - * R3, R4, R5, R6, R7 - ****************************************************************************/ -ENTRY(io_putchar) - sldi r6,r3,(24+32) - li r3,0x58 - li r4,0 - li r5,1 - .long 0x44000022 - blr - -ENTRY(io_getchar) - mr r10,r3 - li r3,0x54 - li r4,0 - .long 0x44000022 - mr. r3,r4 - beq 1f - srdi r3,r5,(24+32) - stb r3,0(r10) -1: blr diff --git a/qemu/roms/SLOF/board-qemu/llfw/stage2.c b/qemu/roms/SLOF/board-qemu/llfw/stage2.c deleted file mode 100644 index ef6ea355a..000000000 --- a/qemu/roms/SLOF/board-qemu/llfw/stage2.c +++ /dev/null @@ -1,205 +0,0 @@ -/****************************************************************************** - * Copyright (c) 2004, 2011 IBM Corporation - * All rights reserved. - * This program and the accompanying materials - * are made available under the terms of the BSD License - * which accompanies this distribution, and is available at - * http://www.opensource.org/licenses/bsd-license.php - * - * Contributors: - * IBM Corporation - initial implementation - *****************************************************************************/ - -#include <stdint.h> -#include <xvect.h> -#include <hw.h> -#include <stdio.h> -#include <romfs.h> -#include "memmap.h" -#include "stage2.h" -#include <termctrl.h> -#include "product.h" -#include "calculatecrc.h" -#include <cpu.h> -#include <libelf.h> -#include <string.h> -#include "../lib/libhvcall/libhvcall.h" - -#define DEBUG(fmt...) -//#define DEBUG(fmt...) printf(fmt) - -uint64_t gVecNum; - -uint64_t exception_stack_frame; - -typedef void (*pInterruptFunc_t) (void); - -pInterruptFunc_t vectorTable[0x2E << 1]; - -extern void proceedInterrupt(void); - -/* Prototypes for functions of this file */ -void c_interrupt(uint64_t vecNum); -void set_exceptionVector(int num, void *func); -void early_c_entry(uint64_t start_addr, uint64_t fdt_addr); - - -static void exception_forward(void) -{ - uint64_t val; - - if (*(uint64_t *) XVECT_M_HANDLER) { - proceedInterrupt(); - } - - printf("\r\n exception %llx ", gVecNum); - asm volatile ("mfsrr0 %0":"=r" (val):); - printf("\r\nSRR0 = %08llx%08llx ", val >> 32, val); - asm volatile ("mfsrr1 %0":"=r" (val):); - printf(" SRR1 = %08llx%08llx ", val >> 32, val); - - asm volatile ("mfsprg %0,2":"=r" (val):); - printf("\r\nSPRG2 = %08llx%08llx ", val >> 32, val); - asm volatile ("mfsprg %0,3":"=r" (val):); - printf(" SPRG3 = %08llx%08llx \r\n", val >> 32, val); - while (1); -} - -void c_interrupt(uint64_t vecNum) -{ - gVecNum = vecNum; - if (vectorTable[vecNum >> 7]) { - vectorTable[vecNum >> 7] (); - } else { - exception_forward(); - } -} - -void set_exceptionVector(int num, void *func) -{ - vectorTable[num >> 7] = (pInterruptFunc_t) func; -} - -static void load_file(uint64_t destAddr, char *name, uint64_t maxSize, - uint64_t romfs_base) -{ - uint64_t cnt; - struct romfs_lookup_t fileInfo; - int rc; - - rc = c_romfs_lookup(name, romfs_base, &fileInfo); - if (rc) { - printf("Cannot find romfs file %s\n", name); - return; - } - DEBUG("Found romfs file %s\n", name); - if (maxSize) { - cnt = maxSize; - } else { - cnt = fileInfo.size_data; - } - memcpy((void *)destAddr, (void *)fileInfo.addr_data, cnt); - flush_cache((void *) destAddr, fileInfo.size_data); -} - -extern void print_version(void); - -/*************************************************************************** - * Function: early_c_entry - * Input : start_addr - * - * Description: - **************************************************************************/ -void early_c_entry(uint64_t start_addr, uint64_t fdt_addr) -{ - struct romfs_lookup_t fileInfo; - void (*ofw_start) (uint64_t, uint64_t, uint64_t, uint64_t, uint64_t); - uint64_t *boot_info; - uint64_t romfs_base, paflof_base; - // romfs header values - // struct stH *header = (struct stH *) (start_addr + 0x28); - // uint64_t flashlen = header->flashlen; - unsigned long ofw_addr[2]; - int rc; - extern char __executable_start; - extern char __etext; - - /* - * If we run on a broken environment, we need to patch our own sc 1 - * calls to be able to trap hypercalls. This does not cover RTAS or - * any payload we will load yet. - */ - if (patch_broken_sc1(&__executable_start, &__etext, NULL)) { - /* We are running in PR KVM on top of pHyp. Print all output - we missed to print so far again to fake identical behavior */ - printf("\n\r\nSLOF"); - print_version(); - } - - if (fdt_addr == 0) { - puts("ERROR: Flatten device tree not available!"); - } - - /* Hack: Determine base for "ROM filesystem" in memory... - * QEMU loads the FDT at the top of the available RAM, so we place - * the ROMFS just underneath. */ - romfs_base = (fdt_addr - 0x410000) & ~0xffffLL; - memcpy((char *)romfs_base, 0, 0x400000); - - exception_stack_frame = 0; - - printf(" Press \"s\" to enter Open Firmware.\r\n\r\n"); - - DEBUG(" [c_romfs_lookup at %p]\n", c_romfs_lookup); - rc = c_romfs_lookup("bootinfo", romfs_base, &fileInfo); - if (rc) - printf(" !!! roomfs lookup(bootinfo) = %d\n", rc); - boot_info = (uint64_t *) fileInfo.addr_data; - boot_info[1] = start_addr; - load_file(0x100, "xvect", 0, romfs_base); - rc = c_romfs_lookup("ofw_main", romfs_base, &fileInfo); - if (rc) - printf(" !!! roomfs lookup(bootinfo) = %d\n", rc); - - DEBUG(" [ofw_main addr hdr 0x%lx]\n", fileInfo.addr_header); - DEBUG(" [ofw_main addr data 0x%lx]\n", fileInfo.addr_data); - DEBUG(" [ofw_main size data 0x%lx]\n", fileInfo.size_data); - DEBUG(" [ofw_main flags 0x%lx]\n", fileInfo.flags); - DEBUG(" [hdr: 0x%08lx 0x%08lx]\n [ 0x%08lx 0x%08lx]\n", - ((uint64_t *)fileInfo.addr_header)[0], - ((uint64_t *)fileInfo.addr_header)[1], - ((uint64_t *)fileInfo.addr_header)[2], - ((uint64_t *)fileInfo.addr_header)[3]); - - /* Assume that paflof and SNK need ca. 31 MiB RAM right now. - * TODO: Use value from ELF file instead */ - paflof_base = romfs_base - 0x1F00000 + 0x100; - if ((int64_t)paflof_base <= 0LL) { - puts("ERROR: Not enough memory for Open Firmware"); - } - rc = elf_load_file_to_addr((void *)fileInfo.addr_data, (void*)paflof_base, - ofw_addr, NULL, flush_cache); - DEBUG(" [load_elf_file returned %d]\n", rc); - - ofw_start = - (void (*)(uint64_t, uint64_t, uint64_t, uint64_t, uint64_t)) - &ofw_addr; - // re-enable the cursor - printf("%s%s", TERM_CTRL_RESET, TERM_CTRL_CRSON); - DEBUG(" [ofw_start=%p ofw_addr=0x%lx]\n", ofw_start, ofw_addr[0]); - ofw_addr[1] = ofw_addr[0]; - /* Call the Open Firmware layer with ePAPR-style calling conventions: - * r3 = R3 Effective address of the device tree image. Note: this - * address must be 8-byte aligned in memory. - * r4 = implementation dependent, we use it for ROMFS base address - * r5 = 0 - * r6 = 0x65504150 -- ePAPR magic value-to distinguish from - * non-ePAPR-compliant firmware - * r7 = size of Initially Mapped Area - * (right now we assume everything from 0 to the FDT is the IMA) - */ - asm volatile("isync; sync;" : : : "memory"); - ofw_start(fdt_addr, romfs_base, 0, 0x65504150, fdt_addr); - asm volatile("isync; sync;" : : : "memory"); - // never return -} diff --git a/qemu/roms/SLOF/board-qemu/llfw/stage2.h b/qemu/roms/SLOF/board-qemu/llfw/stage2.h deleted file mode 100644 index 9ce3c8203..000000000 --- a/qemu/roms/SLOF/board-qemu/llfw/stage2.h +++ /dev/null @@ -1,23 +0,0 @@ -/****************************************************************************** - * Copyright (c) 2004, 2008 IBM Corporation - * All rights reserved. - * This program and the accompanying materials - * are made available under the terms of the BSD License - * which accompanies this distribution, and is available at - * http://www.opensource.org/licenses/bsd-license.php - * - * Contributors: - * IBM Corporation - initial implementation - *****************************************************************************/ - -#ifndef __STAGE2_H -#define __STAGE2_H - -#ifndef __ASSEMBLER__ - -#include <stddef.h> - -void u4memInit(void); - -#endif /* __ASSEMBLER__ */ -#endif /* __STAGE2_H */ diff --git a/qemu/roms/SLOF/board-qemu/llfw/stage2.lds b/qemu/roms/SLOF/board-qemu/llfw/stage2.lds deleted file mode 100644 index 28c9dca93..000000000 --- a/qemu/roms/SLOF/board-qemu/llfw/stage2.lds +++ /dev/null @@ -1,60 +0,0 @@ -/****************************************************************************** - * Copyright (c) 2004, 2008 IBM Corporation - * All rights reserved. - * This program and the accompanying materials - * are made available under the terms of the BSD License - * which accompanies this distribution, and is available at - * http://www.opensource.org/licenses/bsd-license.php - * - * Contributors: - * IBM Corporation - initial implementation - *****************************************************************************/ - -OUTPUT_FORMAT("elf64-powerpc", "elf64-powerpc", "elf64-powerpc") -OUTPUT_ARCH(powerpc:common64) - -/* set the entry point */ -ENTRY ( __start ) - -SECTIONS { - __executable_start = .; - - .text : { - *(.text) - } - - __etext = .; - - . = ALIGN(8); - - .data : { - *(.data) - *(.rodata .rodata.*) - *(.got1) - *(.sdata) - *(.opd) - } - - /* FIXME bss at end ??? */ - - . = ALIGN(8); - __bss_start = .; - .bss : { - *(.sbss) *(.scommon) - *(.dynbss) - *(.bss) - } - - . = ALIGN(8); - __bss_end = .; - __bss_size = (__bss_end - __bss_start); - - . = ALIGN(256); - __toc_start = DEFINED (.TOC.) ? .TOC. : ADDR (.got) + 0x8000; - .got : - { - *(.toc .got) - } - . = ALIGN(8); - __toc_end = .; -} diff --git a/qemu/roms/SLOF/board-qemu/llfw/stage2_head.S b/qemu/roms/SLOF/board-qemu/llfw/stage2_head.S deleted file mode 100644 index adf75547b..000000000 --- a/qemu/roms/SLOF/board-qemu/llfw/stage2_head.S +++ /dev/null @@ -1,93 +0,0 @@ -/****************************************************************************** - * Copyright (c) 2004, 2011 IBM Corporation - * All rights reserved. - * This program and the accompanying materials - * are made available under the terms of the BSD License - * which accompanies this distribution, and is available at - * http://www.opensource.org/licenses/bsd-license.php - * - * Contributors: - * IBM Corporation - initial implementation - *****************************************************************************/ - -#include "macros.h" -#include "../../llfw/boot_abort.h" - -/*#################### defines #####################*/ -#define STACK_SIZE 0x4000 - -/*#################### code ########################*/ - .text - .globl .gluon_c_entry - .globl __toc_start - .globl __toc_end - .globl __bss_start - .globl __bss_size - .globl __start - -ASM_ENTRY(__startC) - /* clear out bss section */ - LOAD64(r3, (__bss_start - 8)) - LOAD64(r4, __bss_size) - - /* divide __bss_size by 8 to get number */ - /* of dwords to clear */ - srwi. r4, r4, 3 - beq bsscdone - li r5, 0 - mtctr r4 -bssc: stdu r5, 8(r3) - bdnz bssc -bsscdone: - /* setup stack */ - LOAD64(r1, __stack_end + STACK_SIZE) - - /* save return address beside stack */ - addi r3, r1, 128 - mflr r0 - std r0, 0(r3) - - /* setup toc */ - bl toc_init - - /* ------------------------------------ */ - /* jump to c-code */ - /* r31 = fdt - r5 */ - /* ------------------------------------ */ - li r3, r0 - mr r4, r31 - bl .early_c_entry - - /* return to caller... */ - LOAD64(r1, __stack_end + STACK_SIZE) - addi r1, r1, 128 - ld r3, 0(r1) - mtlr r3 - blr - - /* #################################### */ - /* Basic Additional Functions */ - /* for extended lib functions see */ - /* external library */ - /* #################################### */ - .align 2 - - /* ------------------------------------ */ - /* updates toc in r2 */ - /* ------------------------------------ */ -ASM_ENTRY(toc_init) - LOAD64(r2, __toc_start) - blr - - /* ------------------------------------ */ - /* stores arg#1 in r27 and stops */ - /* ------------------------------------ */ -ENTRY(do_panic) -ENTRY(halt_sys) - BOOT_ABORT_R3HINT(ABORT_CANIO, ALTBOOT, msg_e_ierror); - - .section ".bss" - .balign STACK_SIZE -__stack_end: - .space STACK_SIZE - .text diff --git a/qemu/roms/SLOF/board-qemu/llfw/startup.S b/qemu/roms/SLOF/board-qemu/llfw/startup.S deleted file mode 100644 index bbd3ce3ac..000000000 --- a/qemu/roms/SLOF/board-qemu/llfw/startup.S +++ /dev/null @@ -1,240 +0,0 @@ -/****************************************************************************** - * Copyright (c) 2004, 2011 IBM Corporation - * All rights reserved. - * This program and the accompanying materials - * are made available under the terms of the BSD License - * which accompanies this distribution, and is available at - * http://www.opensource.org/licenses/bsd-license.php - * - * Contributors: - * IBM Corporation - initial implementation - *****************************************************************************/ - -/* SLOF for QEMU -- boot code. - * Initial entry point - */ - -#include <xvect.h> -#include <cpu.h> -#include <macros.h> - - /* qemu entry: - * - * __start loaded at 0x100 - * - * CPU 0 starts at 0 with GPR3 pointing to the flat devtree - * - * All other CPUs are held in stopped state by qemu and are - * started via RTAS - */ - .text - .globl __start -__start: - b _start - .long 0xDEADBEE0 - .long 0x0 /* size */ - .long 0x0 /* crc */ - .long relTag - __start - - /* Some exception vectors - * - * FIXME: Also need 0280, 0380, 0f20, etc. - */ - - .irp i, 0x0100,0x0180,0x0200,0x0280,0x0300,0x0380,0x0400,0x0500, \ - 0x0600,0x0700,0x0800,0x0900,0x0a00,0x0b00,0x0c00,0x0d00, \ - 0x0e00,0x0f00,0x1000,0x1100,0x1200,0x1300,0x1400,0x1500, \ - 0x1600,0x1700, \ - 0x1800,0x1900,0x1a00,0x1b00,0x1c00,0x1d00,0x1e00,0x1f00, \ - 0x2000,0x2100,0x2200,0x2300,0x2400,0x2500,0x2600,0x2700, \ - 0x2800,0x2900,0x2a00,0x2b00,0x2c00,0x2d00,0x2e00 - . = \i - - /* enable this if you get exceptions before the console works */ - /* this will allow using the hardware debugger to see where */ - /* it traps, and with what register values etc. */ - // b $ - - mtsprg 0,r0 - mfctr r0 - mtsprg 2,r0 - mflr r0 -// 10 - mtsprg 3,r0 - ld r0, (\i + 0x60)(0) - mtctr r0 - li r0, \i + 0x100 -// 20 - bctr - - . = \i + 0x60 - .quad intHandler2C - .endr - - . = XVECT_M_HANDLER - 0x100 - .quad 0x00 - .text - - /* Here's the startup code for the master CPU */ - .org 0x4000 - 0x100 -_start: - /* Save device-tree pointer */ - mr r31,r3 - - /* Switch to 64-bit mode with 64-bit exceptions */ -#define MSR_SF_LG 63 /* Enable 64 bit mode */ -#define MSR_ISF_LG 61 /* Interrupt 64b mode valid on 630 */ -#define __MASK(X) (1<<(X)) -#define MSR_SF __MASK(MSR_SF_LG) /* Enable 64 bit mode */ -#define MSR_ISF __MASK(MSR_ISF_LG) /* Interrupt 64b mode */ - mfmsr r11 /* grab the current MSR */ - li r12,(MSR_SF | MSR_ISF)@highest - sldi r12,r12,48 - or r11,r11,r12 - mtmsrd r11 - isync - - /* Early greet */ - li r3,10 - bl putc - li r3,13 - bl putc - li r3,10 - bl putc - li r3,'S' - bl putc - - li r3,'L' - bl putc - li r3,'O' - bl putc - li r3,'F' - bl putc - - bl print_version - - /* go! */ - li r3,__startC@l - mtctr r3 - bctrl - - /* write a character to the HV console */ -putc: sldi r6,r3,(24+32) - li r3,0x58 - li r4,0 - li r5,1 - .long 0x44000022 - blr - -relTag: - .ascii RELEASE - .ascii "\0" - .align 2 - -C_ENTRY(proceedInterrupt) - - ld r3,exception_stack_frame@got(r2) - ld r1,0(r3) - - .irp i, 2,3,4,5,6,7,8,9,10,11,12,13,14,15,16, \ - 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, \ - 27, 28, 29, 30, 31 - ld r\i, 0x30+\i*8 (r1) - .endr - - ld r14,0x138(r1); - mtsrr0 r14 - - ld r14,0x140(r1); - mtsrr1 r14 - - ld r14,0x148(r1); - mtcr r14 - - ld 0,XVECT_M_HANDLER(0) - mtctr 0 - - ld r0,0x30(r1); # restore vector number - ld r1,0x38(r1); - - bctr - -intHandler2C: - mtctr r1 # save old stack pointer - lis r1,0x4 - stdu r1, -0x160(r1) - .irp i, 2,3,4,5,6,7,8,9,10,11,12,13,14,15,16, \ - 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, \ - 27, 28, 29, 30, 31 - std r\i, 0x30+\i*8 (r1) - .endr - - std r0,0x30(r1); # save vector number - - mfctr r14 - std r14,0x38(r1); # save old r1 - - mfsrr0 r14 - std r14,0x138(r1); - - mfsrr1 r14 - std r14,0x140(r1); - - mfcr r14 - std r14,0x148(r1); - - mfxer r14 - std r14,0x150(r1); - - bl toc_init - - ld r3,exception_stack_frame@got(r2) - std r1,0(r3) - - - mr r3,r0 - bl .c_interrupt - - ld r14,0x138(r1); - mtsrr0 r14 - - ld r14,0x140(r1); - mtsrr1 r14 - - ld r14,0x148(r1); - mtcr r14 - - ld r14,0x150(r1); - mtxer r14 - - - .irp i, 2,3,4,5,6,7,8,9,10,11,12,13,14,15,16, \ - 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, \ - 27, 28, 29, 30, 31 - ld r\i, 0x30+\i*8 (r1) - .endr - - ld r1,0x38(r1); - - mfsprg r0,2 - mtctr r0 - mfsprg r0,3 - mtlr r0 - mfsprg r0,0 - rfid - -/* Set exception handler for given exception vector. - r3: exception vector offset - r4: exception handler -*/ - .globl .set_exception -.set_exception: - .globl set_exception -set_exception: - ld r4,0x0(r4) - .globl .set_exception_asm -.set_exception_asm: - .globl set_exception_asm -set_exception_asm: - std r4, 0x60(r3) # fixme diff 1f - 0b - blr diff --git a/qemu/roms/SLOF/board-qemu/llfw/version.S b/qemu/roms/SLOF/board-qemu/llfw/version.S deleted file mode 100644 index f0a778abe..000000000 --- a/qemu/roms/SLOF/board-qemu/llfw/version.S +++ /dev/null @@ -1,42 +0,0 @@ -/****************************************************************************** - * Copyright (c) 2010, 2011 IBM Corporation - * All rights reserved. - * This program and the accompanying materials - * are made available under the terms of the BSD License - * which accompanies this distribution, and is available at - * http://www.opensource.org/licenses/bsd-license.php - * - * Contributors: - * IBM Corporation - initial implementation - *****************************************************************************/ - -/* - * Print version information - * This code is in a separate file so that it can be easily compiled during - * each new build (for refreshing the build date). - */ - -#include "termctrl.h" -#include <product.h> - -.global print_version -print_version: - mflr r4 - bl 0f - .ascii TERM_CTRL_RESET - .ascii TERM_CTRL_CRSOFF - .ascii " **********************************************************************" - .ascii "\r\n" - .ascii TERM_CTRL_BRIGHT - .ascii PRODUCT_NAME - .ascii " Starting\r\n" - .ascii TERM_CTRL_RESET - .ascii " Build Date = ", __DATE__, " ", __TIME__ - .ascii "\r\n" - .ascii " FW Version = " , RELEASE - .ascii "\r\n\0" - .align 2 -0: - mflr r3 - mtlr r4 - b io_print |