From 3ce261dc73707a222a5fb3ba8e371e3e9afed743 Mon Sep 17 00:00:00 2001 From: Zhang Xiantao Date: Wed, 5 Dec 2007 11:22:17 +0800 Subject: Add firmware build logic support for ia64 platform Add two files for ia64 building firmware. target-ia64/firmware.c target-ia64/firmware.h Signed-off-by: Zhang Xiantao Signed-off-by: Avi Kivity --- target-ia64/firmware.c | 579 +++++++++++++++++++++++++++++++++++++++++++++++++ target-ia64/firmware.h | 46 ++++ 2 files changed, 625 insertions(+) create mode 100644 target-ia64/firmware.c create mode 100644 target-ia64/firmware.h (limited to 'target-ia64') diff --git a/target-ia64/firmware.c b/target-ia64/firmware.c new file mode 100644 index 000000000..7b1a65dad --- /dev/null +++ b/target-ia64/firmware.c @@ -0,0 +1,579 @@ +/* + * firmware.c : Firmware build logic for ia64 platform. + * + * Ported from Xen 3.0 Source. + * Copyright (c) 2007, Intel Corporation. + * Zhang Xiantao + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 Temple + * Place - Suite 330, Boston, MA 02111-1307 USA. + */ + +#include +#include +#include +#include "cpu.h" + +#include "firmware.h" + +typedef struct { + unsigned long signature; + unsigned int type; + unsigned int length; +} HOB_GENERIC_HEADER; + +/* + * INFO HOB is the first data data in one HOB list + * it contains the control information of the HOB list + */ +typedef struct { + HOB_GENERIC_HEADER header; + unsigned long length; // current length of hob + unsigned long cur_pos; // current poisiton of hob + unsigned long buf_size; // size of hob buffer +} HOB_INFO; + +typedef struct{ + unsigned long start; + unsigned long size; +} hob_mem_t; + +typedef enum { + HOB_TYPE_INFO=0, + HOB_TYPE_TERMINAL, + HOB_TYPE_MEM, + HOB_TYPE_PAL_BUS_GET_FEATURES_DATA, + HOB_TYPE_PAL_CACHE_SUMMARY, + HOB_TYPE_PAL_MEM_ATTRIB, + HOB_TYPE_PAL_CACHE_INFO, + HOB_TYPE_PAL_CACHE_PROT_INFO, + HOB_TYPE_PAL_DEBUG_INFO, + HOB_TYPE_PAL_FIXED_ADDR, + HOB_TYPE_PAL_FREQ_BASE, + HOB_TYPE_PAL_FREQ_RATIOS, + HOB_TYPE_PAL_HALT_INFO, + HOB_TYPE_PAL_PERF_MON_INFO, + HOB_TYPE_PAL_PROC_GET_FEATURES, + HOB_TYPE_PAL_PTCE_INFO, + HOB_TYPE_PAL_REGISTER_INFO, + HOB_TYPE_PAL_RSE_INFO, + HOB_TYPE_PAL_TEST_INFO, + HOB_TYPE_PAL_VM_SUMMARY, + HOB_TYPE_PAL_VM_INFO, + HOB_TYPE_PAL_VM_PAGE_SIZE, + HOB_TYPE_NR_VCPU, + HOB_TYPE_MAX +} hob_type_t; + +static int hob_init(void *buffer ,unsigned long buf_size); +static int add_pal_hob(void* hob_buf); +static int add_mem_hob(void* hob_buf, unsigned long dom_mem_size); +static int add_vcpus_hob(void* hob_buf, unsigned long nr_vcpu); +static int build_hob(void* hob_buf, unsigned long hob_buf_size, + unsigned long dom_mem_size, unsigned long vcpus); +static int load_hob(void *hob_buf, + unsigned long dom_mem_size, void* hob_start); + +int +kvm_ia64_build_hob(unsigned long memsize, + unsigned long vcpus, uint8_t* fw_start) +{ + char *hob_buf; + + hob_buf = malloc(GFW_HOB_SIZE); + if (hob_buf == NULL) { + Hob_Output("Hob: Could not allocate hob"); + return -1; + } + + if (build_hob(hob_buf, GFW_HOB_SIZE, memsize, vcpus) < 0) { + free(hob_buf); + Hob_Output("Could not build hob"); + return -1; + } + if (load_hob(hob_buf, memsize, fw_start + HOB_OFFSET) < 0) { + free(hob_buf); + Hob_Output("Could not load hob"); + return -1; + } + free(hob_buf); + return 0; + +} + +static int +hob_init(void *buffer, unsigned long buf_size) +{ + HOB_INFO *phit; + HOB_GENERIC_HEADER *terminal; + + if (sizeof(HOB_INFO) + sizeof(HOB_GENERIC_HEADER) > buf_size) { + // buffer too small + return -1; + } + + phit = (HOB_INFO*)buffer; + phit->header.signature = HOB_SIGNATURE; + phit->header.type = HOB_TYPE_INFO; + phit->header.length = sizeof(HOB_INFO); + phit->length = sizeof(HOB_INFO) + sizeof(HOB_GENERIC_HEADER); + phit->cur_pos = 0; + phit->buf_size = buf_size; + + terminal = (HOB_GENERIC_HEADER*)(buffer + sizeof(HOB_INFO)); + terminal->signature = HOB_SIGNATURE; + terminal->type = HOB_TYPE_TERMINAL; + terminal->length = sizeof(HOB_GENERIC_HEADER); + + return 0; +} + +/* + * Add a new HOB to the HOB List. + * + * hob_start - start address of hob buffer + * type - type of the hob to be added + * data - data of the hob to be added + * data_size - size of the data + */ +static int +hob_add(void* hob_start, int type, void* data, int data_size) +{ + HOB_INFO *phit; + HOB_GENERIC_HEADER *newhob, *tail; + + phit = (HOB_INFO*)hob_start; + + if (phit->length + data_size > phit->buf_size) { + // no space for new hob + return -1; + } + + //append new HOB + newhob = (HOB_GENERIC_HEADER*)(hob_start + phit->length - + sizeof(HOB_GENERIC_HEADER)); + newhob->signature = HOB_SIGNATURE; + newhob->type = type; + newhob->length = data_size + sizeof(HOB_GENERIC_HEADER); + memcpy((void*)newhob + sizeof(HOB_GENERIC_HEADER), data, data_size); + + // append terminal HOB + tail = (HOB_GENERIC_HEADER*)(hob_start + phit->length + data_size); + tail->signature = HOB_SIGNATURE; + tail->type = HOB_TYPE_TERMINAL; + tail->length = sizeof(HOB_GENERIC_HEADER); + + // adjust HOB list length + phit->length += sizeof(HOB_GENERIC_HEADER) + data_size; + + return 0; +} + +static int +get_hob_size(void* hob_buf) +{ + HOB_INFO *phit = (HOB_INFO*)hob_buf; + + if (phit->header.signature != HOB_SIGNATURE) { + Hob_Output("xc_get_hob_size:Incorrect signature"); + return -1; + } + return phit->length; +} + +static int +build_hob(void* hob_buf, unsigned long hob_buf_size, + unsigned long dom_mem_size, unsigned long vcpus) +{ + //Init HOB List + if (hob_init(hob_buf, hob_buf_size) < 0) { + Hob_Output("buffer too small"); + goto err_out; + } + + if (add_mem_hob(hob_buf,dom_mem_size) < 0) { + Hob_Output("Add memory hob failed, buffer too small"); + goto err_out; + } + + if (add_vcpus_hob(hob_buf, vcpus) < 0) { + Hob_Output("Add NR_VCPU hob failed, buffer too small"); + goto err_out; + } + + if (add_pal_hob( hob_buf ) < 0) { + Hob_Output("Add PAL hob failed, buffer too small"); + goto err_out; + } + + return 0; + +err_out: + return -1; +} +static int +load_hob(void *hob_buf, + unsigned long dom_mem_size, void* hob_start) +{ + int hob_size; + + hob_size = get_hob_size(hob_buf); + if (hob_size < 0) { + Hob_Output("Invalid hob data"); + return -1; + } + + if (hob_size > GFW_HOB_SIZE) { + Hob_Output("No enough memory for hob data"); + return -1; + } + memcpy (hob_start, hob_buf, hob_size); + return 0; +} + +#define MIN(x, y) ((x) < (y)) ? (x) : (y) +static int +add_mem_hob(void* hob_buf, unsigned long dom_mem_size) +{ + hob_mem_t memhob; + + // less than 3G + memhob.start = 0; + memhob.size = MIN(dom_mem_size, 0xC0000000); + + if (hob_add(hob_buf, HOB_TYPE_MEM, &memhob, sizeof(memhob)) < 0) + return -1; + + if (dom_mem_size > 0xC0000000) { + // 4G ~ 4G+remain + memhob.start = 0x100000000; //4G + memhob.size = dom_mem_size - 0xC0000000; + if (hob_add(hob_buf, HOB_TYPE_MEM, &memhob, sizeof(memhob)) < 0) + return -1; + } + return 0; +} + +static int +add_vcpus_hob(void* hob_buf, unsigned long vcpus) +{ + return hob_add(hob_buf, HOB_TYPE_NR_VCPU, &vcpus, sizeof(vcpus)); +} + +static const unsigned char config_pal_bus_get_features_data[24] = { + 0, 0, 0, 32, 0, 0, 240, 189, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 +}; + +static const unsigned char config_pal_cache_summary[16] = { + 3, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0 +}; + +static const unsigned char config_pal_mem_attrib[8] = { + 241, 0, 0, 0, 0, 0, 0, 0 +}; + +static const unsigned char config_pal_cache_info[152] = { + 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 6, 4, 6, 7, 255, 1, 0, 1, 0, 64, 0, 0, 12, 12, + 49, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 6, 7, 0, 1, + 0, 1, 0, 64, 0, 0, 12, 12, 49, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 6, 8, 7, 7, 255, 7, 0, 11, 0, 0, 16, 0, + 12, 17, 49, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 8, 7, + 7, 7, 5, 9, 11, 0, 0, 4, 0, 12, 15, 49, 0, 254, 255, + 255, 255, 255, 255, 255, 255, 2, 8, 7, 7, 7, 5, 9, + 11, 0, 0, 4, 0, 12, 15, 49, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 3, 12, 7, 7, 7, 14, 1, 3, 0, 0, 192, 0, 12, 20, 49, 0 +}; + +static const unsigned char config_pal_cache_prot_info[200] = { + 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 45, 0, 16, 8, 0, 76, 12, 64, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 8, 0, 16, 4, 0, 76, 44, 68, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32, + 0, 16, 8, 0, 81, 44, 72, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32, 0, + 112, 12, 0, 79, 124, 76, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 254, 255, 255, 255, 255, 255, 255, 255, + 32, 0, 112, 12, 0, 79, 124, 76, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 0, 160, + 12, 0, 84, 124, 76, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0 +}; + +static const unsigned char config_pal_debug_info[16] = { + 2, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0 +}; + +static const unsigned char config_pal_fixed_addr[8] = { + 0, 0, 0, 0, 0, 0, 0, 0 +}; + +static const unsigned char config_pal_freq_base[8] = { + 109, 219, 182, 13, 0, 0, 0, 0 +}; + +static const unsigned char config_pal_freq_ratios[24] = { + 11, 1, 0, 0, 77, 7, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 4, + 0, 0, 0, 7, 0, 0, 0 +}; + +static const unsigned char config_pal_halt_info[64] = { + 0, 0, 0, 0, 0, 0, 0, 48, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 +}; + +static const unsigned char config_pal_perf_mon_info[136] = { + 12, 47, 18, 8, 0, 0, 0, 0, 241, 255, 0, 0, 255, 7, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 241, 255, 0, 0, 223, 0, 255, 255, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 240, 255, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 240, 255, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0 +}; + +static const unsigned char config_pal_proc_get_features[104] = { + 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 64, 6, 64, 49, 0, 0, 0, 0, 64, 6, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, + 231, 0, 0, 0, 0, 0, 0, 0, 228, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 0, 0, 0, 0, 0, 0, + 63, 0, 0, 0, 0, 0, 0, 0, 32, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0 +}; + +static const unsigned char config_pal_ptce_info[24] = { + 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0 +}; + +static const unsigned char config_pal_register_info[64] = { + 255, 0, 47, 127, 17, 17, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, + 255, 208, 128, 238, 238, 0, 0, 248, 255, 255, 255, 255, 255, 0, 0, 7, 3, + 251, 3, 0, 0, 0, 0, 255, 7, 3, 0, 0, 0, 0, 0, 248, 252, 4, + 252, 255, 255, 255, 255, 2, 248, 252, 255, 255, 255, 255, 255 +}; + +static const unsigned char config_pal_rse_info[16] = { + 96, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 +}; + +static const unsigned char config_pal_test_info[48] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 +}; + +static const unsigned char config_pal_vm_summary[16] = { + 101, 18, 15, 2, 7, 7, 4, 2, 59, 18, 0, 0, 0, 0, 0, 0 +}; + +static const unsigned char config_pal_vm_info[104] = { + 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, + 32, 32, 0, 0, 0, 0, 0, 0, 112, 85, 21, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 1, 32, 32, 0, 0, 0, 0, 0, 0, 112, 85, + 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 128, 128, 0, + 4, 0, 0, 0, 0, 112, 85, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 1, 128, 128, 0, 4, 0, 0, 0, 0, 112, 85, 0, 0, 0, 0, 0 +}; + +static const unsigned char config_pal_vm_page_size[16] = { + 0, 112, 85, 21, 0, 0, 0, 0, 0, 112, 85, 21, 0, 0, 0, 0 +}; + +typedef struct{ + hob_type_t type; + void* data; + unsigned long size; +} hob_batch_t; + +static const hob_batch_t hob_batch[]={ + { HOB_TYPE_PAL_BUS_GET_FEATURES_DATA, + &config_pal_bus_get_features_data, + sizeof(config_pal_bus_get_features_data) + }, + { HOB_TYPE_PAL_CACHE_SUMMARY, + &config_pal_cache_summary, + sizeof(config_pal_cache_summary) + }, + { HOB_TYPE_PAL_MEM_ATTRIB, + &config_pal_mem_attrib, + sizeof(config_pal_mem_attrib) + }, + { HOB_TYPE_PAL_CACHE_INFO, + &config_pal_cache_info, + sizeof(config_pal_cache_info) + }, + { HOB_TYPE_PAL_CACHE_PROT_INFO, + &config_pal_cache_prot_info, + sizeof(config_pal_cache_prot_info) + }, + { HOB_TYPE_PAL_DEBUG_INFO, + &config_pal_debug_info, + sizeof(config_pal_debug_info) + }, + { HOB_TYPE_PAL_FIXED_ADDR, + &config_pal_fixed_addr, + sizeof(config_pal_fixed_addr) + }, + { HOB_TYPE_PAL_FREQ_BASE, + &config_pal_freq_base, + sizeof(config_pal_freq_base) + }, + { HOB_TYPE_PAL_FREQ_RATIOS, + &config_pal_freq_ratios, + sizeof(config_pal_freq_ratios) + }, + { HOB_TYPE_PAL_HALT_INFO, + &config_pal_halt_info, + sizeof(config_pal_halt_info) + }, + { HOB_TYPE_PAL_PERF_MON_INFO, + &config_pal_perf_mon_info, + sizeof(config_pal_perf_mon_info) + }, + { HOB_TYPE_PAL_PROC_GET_FEATURES, + &config_pal_proc_get_features, + sizeof(config_pal_proc_get_features) + }, + { HOB_TYPE_PAL_PTCE_INFO, + &config_pal_ptce_info, + sizeof(config_pal_ptce_info) + }, + { HOB_TYPE_PAL_REGISTER_INFO, + &config_pal_register_info, + sizeof(config_pal_register_info) + }, + { HOB_TYPE_PAL_RSE_INFO, + &config_pal_rse_info, + sizeof(config_pal_rse_info) + }, + { HOB_TYPE_PAL_TEST_INFO, + &config_pal_test_info, + sizeof(config_pal_test_info) + }, + { HOB_TYPE_PAL_VM_SUMMARY, + &config_pal_vm_summary, + sizeof(config_pal_vm_summary) + }, + { HOB_TYPE_PAL_VM_INFO, + &config_pal_vm_info, + sizeof(config_pal_vm_info) + }, + { HOB_TYPE_PAL_VM_PAGE_SIZE, + &config_pal_vm_page_size, + sizeof(config_pal_vm_page_size) + }, +}; + +static int +add_pal_hob(void* hob_buf) +{ + int i; + for (i = 0; i < sizeof(hob_batch)/sizeof(hob_batch_t); i++) { + if (hob_add(hob_buf, hob_batch[i].type, hob_batch[i].data, + hob_batch[i].size) < 0) + return -1; + } + return 0; +} +char *read_image(const char *filename, unsigned long *size) +{ + int kernel_fd = -1; + gzFile kernel_gfd = NULL; + char *image = NULL, *tmp; + unsigned int bytes; + + if ( (filename == NULL) || (size == NULL) ) + return NULL; + + if ( (kernel_fd = open(filename, O_RDONLY)) < 0 ) + { + Hob_Output("Could not open kernel image"); + goto out; + } + + if ( (kernel_gfd = gzdopen(kernel_fd, "rb")) == NULL ) + { + Hob_Output("Could not allocate decompression state for state file"); + goto out; + } + + *size = 0; + +#define CHUNK 1*1024*1024 + while(1) + { + if ( (tmp = realloc(image, *size + CHUNK)) == NULL ) + { + Hob_Output("Could not allocate memory for kernel image"); + free(image); + image = NULL; + goto out; + } + image = tmp; + + bytes = gzread(kernel_gfd, image + *size, CHUNK); + switch (bytes) + { + case -1: + Hob_Output("Error reading kernel image"); + free(image); + image = NULL; + goto out; + case 0: /* EOF */ + goto out; + default: + *size += bytes; + break; + } + } +#undef CHUNK + + out: + if ( *size == 0 ) + { + Hob_Output("Could not read kernel image"); + free(image); + image = NULL; + } + else if ( image ) + { + /* Shrink allocation to fit image. */ + tmp = realloc(image, *size); + if ( tmp ) + image = tmp; + } + + if ( kernel_gfd != NULL ) + gzclose(kernel_gfd); + else if ( kernel_fd >= 0 ) + close(kernel_fd); + return image; +} + +/* + * Local variables: + * mode: C + * c-set-style: "BSD" + * c-basic-offset: 4 + * tab-width: 4 + * indent-tabs-mode: nil + * End: + */ diff --git a/target-ia64/firmware.h b/target-ia64/firmware.h new file mode 100644 index 000000000..1c4e534c2 --- /dev/null +++ b/target-ia64/firmware.h @@ -0,0 +1,46 @@ +/* + * firmwar.h: Firmware build logic head file + * + * Copyright (c) 2007, Intel Corporation. + * Zhang Xiantao + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 Temple + * Place - Suite 330, Boston, MA 02111-1307 USA. + */ +#ifndef __FIRM_WARE_H +#define __FIRM_WARE_ +#include "cpu.h" + +#include +#include +#include + +#include + +#define GFW_SIZE (16UL<<20) +#define GFW_START ((4UL<<30) - GFW_SIZE) + +#define HOB_SIGNATURE 0x3436474953424f48 // "HOBSIG64" +#define GFW_HOB_START ((4UL<<30) - (14UL<<20)) // 4G - 14M +#define GFW_HOB_SIZE (1UL<<20) // 1M +#define HOB_OFFSET (GFW_HOB_START-GFW_START) + +#define Hob_Output(s) \ + fprintf(stderr, strcat("HOB:",s)) + +extern int kvm_ia64_build_hob(unsigned long memsize, + unsigned long vcpus, uint8_t* fw_start); +extern char *read_image(const char *filename, unsigned long *size); + +#endif //__FIRM_WARE_ + -- cgit v1.2.3-65-gdbad