27  * @entry : BIOS linker command entry which tells where to allocate memory
34 static int bios_linker_allocate(struct bios_linker_entry *entry, ulong *addr)  in bios_linker_allocate()  argument
40 	align = le32_to_cpu(entry->alloc.align);  in bios_linker_allocate()
47 	file = qemu_fwcfg_find_file(entry->alloc.file);  in bios_linker_allocate()
49 		printf("error: can't find file %s\n", entry->alloc.file);  in bios_linker_allocate()
61 	if (entry->alloc.zone == BIOS_LINKER_LOADER_ALLOC_ZONE_HIGH) {  in bios_linker_allocate()
67 	} else if (entry->alloc.zone == BIOS_LINKER_LOADER_ALLOC_ZONE_FSEG) {  in bios_linker_allocate()
75 	      file->cfg.name, size, entry->alloc.zone, align, aligned_addr);  in bios_linker_allocate()
82 	if (entry->alloc.zone == BIOS_LINKER_LOADER_ALLOC_ZONE_FSEG)  in bios_linker_allocate()
92  * @entry : BIOS linker command entry which tells how to patch
96 static int bios_linker_add_pointer(struct bios_linker_entry *entry)  in bios_linker_add_pointer()  argument
99 	uint32_t offset = le32_to_cpu(entry->pointer.offset);  in bios_linker_add_pointer()
102 	dest = qemu_fwcfg_find_file(entry->pointer.dest_file);  in bios_linker_add_pointer()
105 	src = qemu_fwcfg_find_file(entry->pointer.src_file);  in bios_linker_add_pointer()
110 	      dest->addr, src->addr, offset, entry->pointer.size, pointer);  in bios_linker_add_pointer()
112 	memcpy(&pointer, (char *)dest->addr + offset, entry->pointer.size);  in bios_linker_add_pointer()
116 	memcpy((char *)dest->addr + offset, &pointer, entry->pointer.size);  in bios_linker_add_pointer()
125  * @entry : BIOS linker command entry which tells where to update ACPI table
129 static int bios_linker_add_checksum(struct bios_linker_entry *entry)  in bios_linker_add_checksum()  argument
135 	file = qemu_fwcfg_find_file(entry->cksum.file);  in bios_linker_add_checksum()
139 	data = (uint8_t *)(file->addr + le32_to_cpu(entry->cksum.offset));  in bios_linker_add_checksum()
140 	cksum_start = (uint8_t *)(file->addr + le32_to_cpu(entry->cksum.start));  in bios_linker_add_checksum()
142 				       le32_to_cpu(entry->cksum.length));  in bios_linker_add_checksum()
154 	struct bios_linker_entry *entry;  in write_acpi_tables()  local
171 	if ((size % sizeof(*entry)) != 0) {  in write_acpi_tables()
185 	for (i = 0; i < (size / sizeof(*entry)); i++) {  in write_acpi_tables()
186 		entry = table_loader + i;  in write_acpi_tables()
187 		switch (le32_to_cpu(entry->command)) {  in write_acpi_tables()
189 			ret = bios_linker_allocate(entry, &addr);  in write_acpi_tables()
194 			ret = bios_linker_add_pointer(entry);  in write_acpi_tables()
199 			ret = bios_linker_add_checksum(entry);  in write_acpi_tables()
235 static void qemu_fwcfg_read_entry_pio(uint16_t entry,  in qemu_fwcfg_read_entry_pio()  argument
238 	debug("qemu_fwcfg_read_entry_pio: entry 0x%x, size %u address %p\n",  in qemu_fwcfg_read_entry_pio()
239 	      entry, size, address);  in qemu_fwcfg_read_entry_pio()
241 	return fwcfg_arch_ops->arch_read_pio(entry, size, address);  in qemu_fwcfg_read_entry_pio()
245 static void qemu_fwcfg_read_entry_dma(uint16_t entry,  in qemu_fwcfg_read_entry_dma()  argument
258 	if (entry != FW_CFG_INVALID)  in qemu_fwcfg_read_entry_dma()
259 		dma.control |= cpu_to_be32(FW_CFG_DMA_SELECT | (entry << 16));  in qemu_fwcfg_read_entry_dma()
263 	debug("qemu_fwcfg_read_entry_dma: entry 0x%x, size %u address %p, control 0x%x\n",  in qemu_fwcfg_read_entry_dma()
264 	      entry, size, address, be32_to_cpu(dma.control));  in qemu_fwcfg_read_entry_dma()
279 void qemu_fwcfg_read_entry(uint16_t entry, uint32_t length, void *address)  in qemu_fwcfg_read_entry()  argument
282 		qemu_fwcfg_read_entry_dma(entry, length, address);  in qemu_fwcfg_read_entry()
284 		qemu_fwcfg_read_entry_pio(entry, length, address);  in qemu_fwcfg_read_entry()
304 	struct list_head *entry;  in qemu_fwcfg_read_firmware_list()  local
330 	list_for_each(entry, &fw_list) {  in qemu_fwcfg_read_firmware_list()
331 		file = list_entry(entry, struct fw_file, list);  in qemu_fwcfg_read_firmware_list()
340 	struct list_head *entry;  in qemu_fwcfg_find_file()  local
343 	list_for_each(entry, &fw_list) {  in qemu_fwcfg_find_file()
344 		file = list_entry(entry, struct fw_file, list);  in qemu_fwcfg_find_file()
354 	iter->entry = fw_list.next;  in qemu_fwcfg_file_iter_init()
355 	return list_entry((struct list_head *)iter->entry,  in qemu_fwcfg_file_iter_init()
361 	iter->entry = ((struct list_head *)iter->entry)->next;  in qemu_fwcfg_file_iter_next()
362 	return list_entry((struct list_head *)iter->entry,  in qemu_fwcfg_file_iter_next()
368 	return iter->entry == &fw_list;  in qemu_fwcfg_file_iter_end()