static efi_system_table_t *sys_table;
+static struct efi_config *efi_early;
+
+#define BOOT_SERVICES(bits) \
+static void setup_boot_services##bits(struct efi_config *c) \
+{ \
+ efi_system_table_##bits##_t *table; \
+ efi_boot_services_##bits##_t *bt; \
+ \
+ table = (typeof(table))sys_table; \
+ \
+ c->text_output = table->con_out; \
+ \
+ bt = (typeof(bt))(unsigned long)(table->boottime); \
+ \
+ c->allocate_pool = bt->allocate_pool; \
+ c->allocate_pages = bt->allocate_pages; \
+ c->get_memory_map = bt->get_memory_map; \
+ c->free_pool = bt->free_pool; \
+ c->free_pages = bt->free_pages; \
+ c->locate_handle = bt->locate_handle; \
+ c->handle_protocol = bt->handle_protocol; \
+ c->exit_boot_services = bt->exit_boot_services; \
+}
+BOOT_SERVICES(32);
+BOOT_SERVICES(64);
-#include "../../../../drivers/firmware/efi/efi-stub-helper.c"
+static void efi_printk(efi_system_table_t *, char *);
+static void efi_char16_printk(efi_system_table_t *, efi_char16_t *);
+
+static efi_status_t
+efi_file_size(efi_system_table_t *sys_table, void *__fh,
+ efi_char16_t *filename_16, void **handle, u64 *file_sz)
+{
+ efi_file_handle_t *h, *fh = __fh;
+ efi_file_info_t *info;
+ efi_status_t status;
+ efi_guid_t info_guid = EFI_FILE_INFO_ID;
+ u32 info_sz;
+
+ status = efi_early->call((unsigned long)fh->open, fh, &h, filename_16,
+ EFI_FILE_MODE_READ, (u64)0);
+ if (status != EFI_SUCCESS) {
+ efi_printk(sys_table, "Failed to open file: ");
+ efi_char16_printk(sys_table, filename_16);
+ efi_printk(sys_table, "\n");
+ return status;
+ }
+
+ *handle = h;
+
+ info_sz = 0;
+ status = efi_early->call((unsigned long)h->get_info, h, &info_guid,
+ &info_sz, NULL);
+ if (status != EFI_BUFFER_TOO_SMALL) {
+ efi_printk(sys_table, "Failed to get file info size\n");
+ return status;
+ }
+
+grow:
+ status = efi_early->call(efi_early->allocate_pool, EFI_LOADER_DATA,
+ info_sz, (void **)&info);
+ if (status != EFI_SUCCESS) {
+ efi_printk(sys_table, "Failed to alloc mem for file info\n");
+ return status;
+ }
+
+ status = efi_early->call((unsigned long)h->get_info, h, &info_guid,
+ &info_sz, info);
+ if (status == EFI_BUFFER_TOO_SMALL) {
+ efi_early->call(efi_early->free_pool, info);
+ goto grow;
+ }
+
+ *file_sz = info->file_size;
+ efi_early->call(efi_early->free_pool, info);
+
+ if (status != EFI_SUCCESS)
+ efi_printk(sys_table, "Failed to get initrd info\n");
+
+ return status;
+}
+
+static inline efi_status_t
+efi_file_read(void *__fh, void *handle, unsigned long *size, void *addr)
+{
+ efi_file_handle_t *fh = __fh;
+ return efi_early->call((unsigned long)fh->read, handle, size, addr);
+}
+
+static inline efi_status_t efi_file_close(void *__fh, void *handle)
+{
+ efi_file_handle_t *fh = __fh;
+ return efi_early->call((unsigned long)fh->close, handle);
+}
+
+static inline efi_status_t
+efi_open_volume(efi_system_table_t *sys_table, void *__image, void **__fh)
+{
+ efi_file_io_interface_t *io;
+ efi_loaded_image_t *image = __image;
+ efi_file_handle_t *fh;
+ efi_guid_t fs_proto = EFI_FILE_SYSTEM_GUID;
+ efi_status_t status;
+ void *handle = (void *)(unsigned long)image->device_handle;
+ u32 func;
+
+ status = efi_early->call(efi_early->handle_protocol, handle,
+ &fs_proto, (void **)&io);
+ if (status != EFI_SUCCESS) {
+ efi_printk(sys_table, "Failed to handle fs_proto\n");
+ return status;
+ }
+ func = (unsigned long)io->open_volume;
+ status = efi_early->call(func, io, &fh);
+ if (status != EFI_SUCCESS)
+ efi_printk(sys_table, "Failed to open volume\n");
+
+ *__fh = fh;
+ return status;
+}
+
+static inline void
+efi_char16_printk(efi_system_table_t *table, efi_char16_t *str)
+{
+ struct efi_simple_text_output_protocol *out;
+ unsigned long output_string;
+ size_t offset;
+ unsigned long *func;
+
+ offset = offsetof(typeof(*out), output_string);
+ output_string = efi_early->text_output + offset;
+ func = (unsigned long *)output_string;
+
+ efi_early->call(*func, efi_early->text_output, str);
+}
+
+#include "../../../../drivers/firmware/efi/efi-stub-helper.c"
static void find_bits(unsigned long mask, u8 *pos, u8 *size)
{
{
efi_pci_io_protocol *pci;
efi_status_t status;
- void **pci_handle;
+ void **pci_handle = NULL;
efi_guid_t pci_proto = EFI_PCI_IO_PROTOCOL_GUID;
unsigned long nr_pci, size = 0;
int i;
while (data && data->next)
data = (struct setup_data *)(unsigned long)data->next;
- status = efi_call_phys5(sys_table->boottime->locate_handle,
- EFI_LOCATE_BY_PROTOCOL, &pci_proto,
- NULL, &size, pci_handle);
+ status = efi_early->call(efi_early->locate_handle,
+ EFI_LOCATE_BY_PROTOCOL,
+ &pci_proto, NULL, &size, pci_handle);
if (status == EFI_BUFFER_TOO_SMALL) {
- status = efi_call_phys3(sys_table->boottime->allocate_pool,
- EFI_LOADER_DATA, size, &pci_handle);
+ status = efi_early->call(efi_early->allocate_pool,
+ EFI_LOADER_DATA,
+ size, (void **)&pci_handle);
if (status != EFI_SUCCESS)
return status;
- status = efi_call_phys5(sys_table->boottime->locate_handle,
- EFI_LOCATE_BY_PROTOCOL, &pci_proto,
- NULL, &size, pci_handle);
+ status = efi_early->call(efi_early->locate_handle,
+ EFI_LOCATE_BY_PROTOCOL, &pci_proto,
+ NULL, &size, pci_handle);
}
if (status != EFI_SUCCESS)
uint64_t attributes;
struct pci_setup_rom *rom;
- status = efi_call_phys3(sys_table->boottime->handle_protocol,
- h, &pci_proto, &pci);
+ status = efi_early->call(efi_early->handle_protocol, h,
+ &pci_proto, (void **)&pci);
if (status != EFI_SUCCESS)
continue;
continue;
#ifdef CONFIG_X86_64
- status = efi_call_phys4(pci->attributes, pci,
- EfiPciIoAttributeOperationGet, 0,
- &attributes);
+ status = efi_early->call((unsigned long)pci->attributes, pci,
+ EfiPciIoAttributeOperationGet, 0,
+ &attributes);
#else
- status = efi_call_phys5(pci->attributes, pci,
- EfiPciIoAttributeOperationGet, 0, 0,
- &attributes);
+ status = efi_early->call((unsigned long)pci->attributes, pci,
+ EfiPciIoAttributeOperationGet, 0, 0,
+ &attributes);
#endif
if (status != EFI_SUCCESS)
continue;
size = pci->romsize + sizeof(*rom);
- status = efi_call_phys3(sys_table->boottime->allocate_pool,
- EFI_LOADER_DATA, size, &rom);
+ status = efi_early->call(efi_early->allocate_pool,
+ EFI_LOADER_DATA, size, &rom);
if (status != EFI_SUCCESS)
continue;
rom->data.next = 0;
rom->pcilen = pci->romsize;
- status = efi_call_phys5(pci->pci.read, pci,
- EfiPciIoWidthUint16, PCI_VENDOR_ID,
- 1, &(rom->vendor));
+ status = efi_early->call((unsigned long)pci->pci.read, pci,
+ EfiPciIoWidthUint16, PCI_VENDOR_ID,
+ 1, &(rom->vendor));
if (status != EFI_SUCCESS)
goto free_struct;
- status = efi_call_phys5(pci->pci.read, pci,
- EfiPciIoWidthUint16, PCI_DEVICE_ID,
- 1, &(rom->devid));
+ status = efi_early->call((unsigned long)pci->pci.read, pci,
+ EfiPciIoWidthUint16, PCI_DEVICE_ID,
+ 1, &(rom->devid));
if (status != EFI_SUCCESS)
goto free_struct;
- status = efi_call_phys5(pci->get_location, pci,
- &(rom->segment), &(rom->bus),
- &(rom->device), &(rom->function));
+ status = efi_early->call((unsigned long)pci->get_location, pci,
+ &(rom->segment), &(rom->bus),
+ &(rom->device), &(rom->function));
if (status != EFI_SUCCESS)
goto free_struct;
continue;
free_struct:
- efi_call_phys1(sys_table->boottime->free_pool, rom);
+ efi_early->call(efi_early->free_pool, rom);
}
free_handle:
- efi_call_phys1(sys_table->boottime->free_pool, pci_handle);
+ efi_early->call(efi_early->free_pool, pci_handle);
return status;
}
struct efi_pixel_bitmask pixel_info;
unsigned long nr_gops;
efi_status_t status;
- void **gop_handle;
+ void **gop_handle = NULL;
u16 width, height;
u32 fb_base, fb_size;
u32 pixels_per_scan_line;
int pixel_format;
int i;
- status = efi_call_phys3(sys_table->boottime->allocate_pool,
- EFI_LOADER_DATA, size, &gop_handle);
+ status = efi_early->call(efi_early->allocate_pool, EFI_LOADER_DATA,
+ size, (void **)&gop_handle);
if (status != EFI_SUCCESS)
return status;
- status = efi_call_phys5(sys_table->boottime->locate_handle,
- EFI_LOCATE_BY_PROTOCOL, proto,
- NULL, &size, gop_handle);
+ status = efi_early->call(efi_early->locate_handle,
+ EFI_LOCATE_BY_PROTOCOL,
+ proto, NULL, &size, gop_handle);
if (status != EFI_SUCCESS)
goto free_handle;
void *dummy;
void *h = gop_handle[i];
- status = efi_call_phys3(sys_table->boottime->handle_protocol,
- h, proto, &gop);
+ status = efi_early->call(efi_early->handle_protocol, h,
+ proto, (void **)&gop);
if (status != EFI_SUCCESS)
continue;
- status = efi_call_phys3(sys_table->boottime->handle_protocol,
- h, &conout_proto, &dummy);
-
+ status = efi_early->call(efi_early->handle_protocol, h,
+ &conout_proto, &dummy);
if (status == EFI_SUCCESS)
conout_found = true;
- status = efi_call_phys4(gop->query_mode, gop,
- gop->mode->mode, &size, &info);
+ status = efi_early->call((unsigned long)gop->query_mode, gop,
+ gop->mode->mode, &size, &info);
if (status == EFI_SUCCESS && (!first_gop || conout_found)) {
/*
* Systems that use the UEFI Console Splitter may
si->capabilities |= VIDEO_CAPABILITY_SKIP_QUIRKS;
free_handle:
- efi_call_phys1(sys_table->boottime->free_pool, gop_handle);
+ efi_early->call(efi_early->free_pool, gop_handle);
return status;
}
void **uga_handle = NULL;
int i;
- status = efi_call_phys3(sys_table->boottime->allocate_pool,
- EFI_LOADER_DATA, size, &uga_handle);
+ status = efi_early->call(efi_early->allocate_pool, EFI_LOADER_DATA,
+ size, (void **)&uga_handle);
if (status != EFI_SUCCESS)
return status;
- status = efi_call_phys5(sys_table->boottime->locate_handle,
- EFI_LOCATE_BY_PROTOCOL, uga_proto,
- NULL, &size, uga_handle);
+ status = efi_early->call(efi_early->locate_handle,
+ EFI_LOCATE_BY_PROTOCOL,
+ uga_proto, NULL, &size, uga_handle);
if (status != EFI_SUCCESS)
goto free_handle;
u32 w, h, depth, refresh;
void *pciio;
- status = efi_call_phys3(sys_table->boottime->handle_protocol,
- handle, uga_proto, &uga);
+ status = efi_early->call(efi_early->handle_protocol, handle,
+ uga_proto, (void **)&uga);
if (status != EFI_SUCCESS)
continue;
- efi_call_phys3(sys_table->boottime->handle_protocol,
- handle, &pciio_proto, &pciio);
+ efi_early->call(efi_early->handle_protocol, handle,
+ &pciio_proto, &pciio);
- status = efi_call_phys5(uga->get_mode, uga, &w, &h,
- &depth, &refresh);
+ status = efi_early->call((unsigned long)uga->get_mode, uga,
+ &w, &h, &depth, &refresh);
if (status == EFI_SUCCESS && (!first_uga || pciio)) {
width = w;
height = h;
free_handle:
- efi_call_phys1(sys_table->boottime->free_pool, uga_handle);
+ efi_early->call(efi_early->free_pool, uga_handle);
return status;
}
memset(si, 0, sizeof(*si));
size = 0;
- status = efi_call_phys5(sys_table->boottime->locate_handle,
- EFI_LOCATE_BY_PROTOCOL, &graphics_proto,
- NULL, &size, gop_handle);
+ status = efi_early->call(efi_early->locate_handle,
+ EFI_LOCATE_BY_PROTOCOL,
+ &graphics_proto, NULL, &size, gop_handle);
if (status == EFI_BUFFER_TOO_SMALL)
status = setup_gop(si, &graphics_proto, size);
if (status != EFI_SUCCESS) {
size = 0;
- status = efi_call_phys5(sys_table->boottime->locate_handle,
- EFI_LOCATE_BY_PROTOCOL, &uga_proto,
- NULL, &size, uga_handle);
+ status = efi_early->call(efi_early->locate_handle,
+ EFI_LOCATE_BY_PROTOCOL,
+ &uga_proto, NULL, &size, uga_handle);
if (status == EFI_BUFFER_TOO_SMALL)
setup_uga(si, &uga_proto, size);
}
}
-
/*
* Because the x86 boot code expects to be passed a boot_params we
* need to create one ourselves (usually the bootloader would create
* one for us).
*/
-struct boot_params *make_boot_params(void *handle, efi_system_table_t *_table)
+struct boot_params *make_boot_params(struct efi_config *c)
{
struct boot_params *boot_params;
struct sys_desc_table *sdt;
struct setup_header *hdr;
struct efi_info *efi;
efi_loaded_image_t *image;
- void *options;
+ void *options, *handle;
efi_guid_t proto = LOADED_IMAGE_PROTOCOL_GUID;
int options_size = 0;
efi_status_t status;
unsigned long ramdisk_addr;
unsigned long ramdisk_size;
- sys_table = _table;
+ efi_early = c;
+ sys_table = (efi_system_table_t *)(unsigned long)efi_early->table;
+ handle = (void *)(unsigned long)efi_early->image_handle;
/* Check if we were booted by the EFI firmware */
if (sys_table->hdr.signature != EFI_SYSTEM_TABLE_SIGNATURE)
return NULL;
- status = efi_call_phys3(sys_table->boottime->handle_protocol,
- handle, &proto, (void *)&image);
+ if (efi_early->is64)
+ setup_boot_services64(efi_early);
+ else
+ setup_boot_services32(efi_early);
+
+ status = efi_early->call(efi_early->handle_protocol, handle,
+ &proto, (void *)&image);
if (status != EFI_SUCCESS) {
efi_printk(sys_table, "Failed to get handle for LOADED_IMAGE_PROTOCOL\n");
return NULL;
sizeof(struct e820entry) * nr_desc;
if (*e820ext) {
- efi_call_phys1(sys_table->boottime->free_pool, *e820ext);
+ efi_early->call(efi_early->free_pool, *e820ext);
*e820ext = NULL;
*e820ext_size = 0;
}
- status = efi_call_phys3(sys_table->boottime->allocate_pool,
- EFI_LOADER_DATA, size, e820ext);
-
+ status = efi_early->call(efi_early->allocate_pool, EFI_LOADER_DATA,
+ size, (void **)e820ext);
if (status == EFI_SUCCESS)
*e820ext_size = size;
if (status != EFI_SUCCESS)
goto free_mem_map;
- efi_call_phys1(sys_table->boottime->free_pool, mem_map);
+ efi_early->call(efi_early->free_pool, mem_map);
goto get_map; /* Allocated memory, get map again */
}
#endif
/* Might as well exit boot services now */
- status = efi_call_phys2(sys_table->boottime->exit_boot_services,
- handle, key);
+ status = efi_early->call(efi_early->exit_boot_services, handle, key);
if (status != EFI_SUCCESS) {
/*
* ExitBootServices() will fail if any of the event
goto free_mem_map;
called_exit = true;
- efi_call_phys1(sys_table->boottime->free_pool, mem_map);
+ efi_early->call(efi_early->free_pool, mem_map);
goto get_map;
}
return EFI_SUCCESS;
free_mem_map:
- efi_call_phys1(sys_table->boottime->free_pool, mem_map);
+ efi_early->call(efi_early->free_pool, mem_map);
return status;
}
-
/*
* On success we return a pointer to a boot_params structure, and NULL
* on failure.
*/
-struct boot_params *efi_main(void *handle, efi_system_table_t *_table,
+struct boot_params *efi_main(struct efi_config *c,
struct boot_params *boot_params)
{
- struct desc_ptr *gdt;
+ struct desc_ptr *gdt = NULL;
efi_loaded_image_t *image;
struct setup_header *hdr = &boot_params->hdr;
efi_status_t status;
struct desc_struct *desc;
+ void *handle;
+ efi_system_table_t *_table;
+ bool is64;
+
+ efi_early = c;
+
+ _table = (efi_system_table_t *)(unsigned long)efi_early->table;
+ handle = (void *)(unsigned long)efi_early->image_handle;
+ is64 = efi_early->is64;
sys_table = _table;
if (sys_table->hdr.signature != EFI_SYSTEM_TABLE_SIGNATURE)
goto fail;
+ if (is64)
+ setup_boot_services64(efi_early);
+ else
+ setup_boot_services32(efi_early);
+
setup_graphics(boot_params);
setup_efi_pci(boot_params);
- status = efi_call_phys3(sys_table->boottime->allocate_pool,
- EFI_LOADER_DATA, sizeof(*gdt),
- (void **)&gdt);
+ status = efi_early->call(efi_early->allocate_pool, EFI_LOADER_DATA,
+ sizeof(*gdt), (void **)&gdt);
if (status != EFI_SUCCESS) {
efi_printk(sys_table, "Failed to alloc mem for gdt structure\n");
goto fail;
u64 size;
};
-
-
-
-static void efi_char16_printk(efi_system_table_t *sys_table_arg,
- efi_char16_t *str)
-{
- struct efi_simple_text_output_protocol *out;
-
- out = (struct efi_simple_text_output_protocol *)sys_table_arg->con_out;
- efi_call_phys2(out->output_string, out, str);
-}
-
static void efi_printk(efi_system_table_t *sys_table_arg, char *str)
{
char *s8;
* allocation which may be in a new descriptor region.
*/
*map_size += sizeof(*m);
- status = efi_call_phys3(sys_table_arg->boottime->allocate_pool,
- EFI_LOADER_DATA, *map_size, (void **)&m);
+ status = efi_early->call(efi_early->allocate_pool, EFI_LOADER_DATA,
+ *map_size, (void **)&m);
if (status != EFI_SUCCESS)
goto fail;
- status = efi_call_phys5(sys_table_arg->boottime->get_memory_map,
- map_size, m, &key, desc_size, &desc_version);
+ *desc_size = 0;
+ key = 0;
+ status = efi_early->call(efi_early->get_memory_map, map_size, m,
+ &key, desc_size, &desc_version);
if (status == EFI_BUFFER_TOO_SMALL) {
- efi_call_phys1(sys_table_arg->boottime->free_pool, m);
+ efi_early->call(efi_early->free_pool, m);
goto again;
}
if (status != EFI_SUCCESS)
- efi_call_phys1(sys_table_arg->boottime->free_pool, m);
+ efi_early->call(efi_early->free_pool, m);
+
if (key_ptr && status == EFI_SUCCESS)
*key_ptr = key;
if (desc_ver && status == EFI_SUCCESS)
if (!max_addr)
status = EFI_NOT_FOUND;
else {
- status = efi_call_phys4(sys_table_arg->boottime->allocate_pages,
- EFI_ALLOCATE_ADDRESS, EFI_LOADER_DATA,
- nr_pages, &max_addr);
+ status = efi_early->call(efi_early->allocate_pages,
+ EFI_ALLOCATE_ADDRESS, EFI_LOADER_DATA,
+ nr_pages, &max_addr);
if (status != EFI_SUCCESS) {
max = max_addr;
max_addr = 0;
*addr = max_addr;
}
- efi_call_phys1(sys_table_arg->boottime->free_pool, map);
-
+ efi_early->call(efi_early->free_pool, map);
fail:
return status;
}
if ((start + size) > end)
continue;
- status = efi_call_phys4(sys_table_arg->boottime->allocate_pages,
- EFI_ALLOCATE_ADDRESS, EFI_LOADER_DATA,
- nr_pages, &start);
+ status = efi_early->call(efi_early->allocate_pages,
+ EFI_ALLOCATE_ADDRESS, EFI_LOADER_DATA,
+ nr_pages, &start);
if (status == EFI_SUCCESS) {
*addr = start;
break;
if (i == map_size / desc_size)
status = EFI_NOT_FOUND;
- efi_call_phys1(sys_table_arg->boottime->free_pool, map);
+ efi_early->call(efi_early->free_pool, map);
fail:
return status;
}
return;
nr_pages = round_up(size, EFI_PAGE_SIZE) / EFI_PAGE_SIZE;
- efi_call_phys2(sys_table_arg->boottime->free_pages, addr, nr_pages);
+ efi_early->call(efi_early->free_pages, addr, nr_pages);
}
{
struct file_info *files;
unsigned long file_addr;
- efi_guid_t fs_proto = EFI_FILE_SYSTEM_GUID;
u64 file_size_total;
- efi_file_io_interface_t *io;
efi_file_handle_t *fh;
efi_status_t status;
int nr_files;
if (!nr_files)
return EFI_SUCCESS;
- status = efi_call_phys3(sys_table_arg->boottime->allocate_pool,
- EFI_LOADER_DATA,
- nr_files * sizeof(*files),
- (void **)&files);
+ status = efi_early->call(efi_early->allocate_pool, EFI_LOADER_DATA,
+ nr_files * sizeof(*files), (void **)&files);
if (status != EFI_SUCCESS) {
efi_printk(sys_table_arg, "Failed to alloc mem for file handle list\n");
goto fail;
str = cmd_line;
for (i = 0; i < nr_files; i++) {
struct file_info *file;
- efi_file_handle_t *h;
- efi_file_info_t *info;
efi_char16_t filename_16[256];
- unsigned long info_sz;
- efi_guid_t info_guid = EFI_FILE_INFO_ID;
efi_char16_t *p;
- u64 file_sz;
str = strstr(str, option_string);
if (!str)
/* Only open the volume once. */
if (!i) {
- efi_boot_services_t *boottime;
-
- boottime = sys_table_arg->boottime;
-
- status = efi_call_phys3(boottime->handle_protocol,
- image->device_handle, &fs_proto,
- (void **)&io);
- if (status != EFI_SUCCESS) {
- efi_printk(sys_table_arg, "Failed to handle fs_proto\n");
- goto free_files;
- }
-
- status = efi_call_phys2(io->open_volume, io, &fh);
- if (status != EFI_SUCCESS) {
- efi_printk(sys_table_arg, "Failed to open volume\n");
+ status = efi_open_volume(sys_table_arg, image,
+ (void **)&fh);
+ if (status != EFI_SUCCESS)
goto free_files;
- }
}
- status = efi_call_phys5(fh->open, fh, &h, filename_16,
- EFI_FILE_MODE_READ, (u64)0);
- if (status != EFI_SUCCESS) {
- efi_printk(sys_table_arg, "Failed to open file: ");
- efi_char16_printk(sys_table_arg, filename_16);
- efi_printk(sys_table_arg, "\n");
+ status = efi_file_size(sys_table_arg, fh, filename_16,
+ (void **)&file->handle, &file->size);
+ if (status != EFI_SUCCESS)
goto close_handles;
- }
- file->handle = h;
-
- info_sz = 0;
- status = efi_call_phys4(h->get_info, h, &info_guid,
- &info_sz, NULL);
- if (status != EFI_BUFFER_TOO_SMALL) {
- efi_printk(sys_table_arg, "Failed to get file info size\n");
- goto close_handles;
- }
-
-grow:
- status = efi_call_phys3(sys_table_arg->boottime->allocate_pool,
- EFI_LOADER_DATA, info_sz,
- (void **)&info);
- if (status != EFI_SUCCESS) {
- efi_printk(sys_table_arg, "Failed to alloc mem for file info\n");
- goto close_handles;
- }
-
- status = efi_call_phys4(h->get_info, h, &info_guid,
- &info_sz, info);
- if (status == EFI_BUFFER_TOO_SMALL) {
- efi_call_phys1(sys_table_arg->boottime->free_pool,
- info);
- goto grow;
- }
-
- file_sz = info->file_size;
- efi_call_phys1(sys_table_arg->boottime->free_pool, info);
-
- if (status != EFI_SUCCESS) {
- efi_printk(sys_table_arg, "Failed to get file info\n");
- goto close_handles;
- }
-
- file->size = file_sz;
- file_size_total += file_sz;
+ file_size_total += file->size;
}
if (file_size_total) {
chunksize = EFI_READ_CHUNK_SIZE;
else
chunksize = size;
- status = efi_call_phys3(fh->read,
- files[j].handle,
- &chunksize,
- (void *)addr);
+
+ status = efi_file_read(fh, files[j].handle,
+ &chunksize,
+ (void *)addr);
if (status != EFI_SUCCESS) {
efi_printk(sys_table_arg, "Failed to read file\n");
goto free_file_total;
size -= chunksize;
}
- efi_call_phys1(fh->close, files[j].handle);
+ efi_file_close(fh, files[j].handle);
}
}
- efi_call_phys1(sys_table_arg->boottime->free_pool, files);
+ efi_early->call(efi_early->free_pool, files);
*load_addr = file_addr;
*load_size = file_size_total;
close_handles:
for (k = j; k < i; k++)
- efi_call_phys1(fh->close, files[k].handle);
+ efi_file_close(fh, files[k].handle);
free_files:
- efi_call_phys1(sys_table_arg->boottime->free_pool, files);
+ efi_early->call(efi_early->free_pool, files);
fail:
*load_addr = 0;
*load_size = 0;
* as possible while respecting the required alignment.
*/
nr_pages = round_up(alloc_size, EFI_PAGE_SIZE) / EFI_PAGE_SIZE;
- status = efi_call_phys4(sys_table_arg->boottime->allocate_pages,
- EFI_ALLOCATE_ADDRESS, EFI_LOADER_DATA,
- nr_pages, &efi_addr);
+ status = efi_early->call(efi_early->allocate_pages,
+ EFI_ALLOCATE_ADDRESS, EFI_LOADER_DATA,
+ nr_pages, &efi_addr);
new_addr = efi_addr;
/*
* If preferred address allocation failed allocate as low as
projects / firefly-linux-kernel-4.4.55.git / commitdiff