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-rw-r--r--arch/x86/boot/compressed/eboot.c107
1 files changed, 25 insertions, 82 deletions
diff --git a/arch/x86/boot/compressed/eboot.c b/arch/x86/boot/compressed/eboot.c
index 3994f48c4043..dadf32312082 100644
--- a/arch/x86/boot/compressed/eboot.c
+++ b/arch/x86/boot/compressed/eboot.c
@@ -109,23 +109,27 @@ void efi_char16_printk(efi_system_table_t *table, efi_char16_t *str)
}
static efi_status_t
-__setup_efi_pci32(efi_pci_io_protocol_32_t *pci, struct pci_setup_rom **__rom)
+__setup_efi_pci(efi_pci_io_protocol_t *pci, struct pci_setup_rom **__rom)
{
struct pci_setup_rom *rom = NULL;
efi_status_t status;
unsigned long size;
- uint64_t attributes;
+ uint64_t attributes, romsize;
+ void *romimage;
- status = efi_early->call(pci->attributes, pci,
- EfiPciIoAttributeOperationGet, 0, 0,
- &attributes);
+ status = efi_call_proto(efi_pci_io_protocol, attributes, pci,
+ EfiPciIoAttributeOperationGet, 0, 0,
+ &attributes);
if (status != EFI_SUCCESS)
return status;
- if (!pci->romimage || !pci->romsize)
+ romimage = (void *)(unsigned long)efi_table_attr(efi_pci_io_protocol,
+ romimage, pci);
+ romsize = efi_table_attr(efi_pci_io_protocol, romsize, pci);
+ if (!romimage || !romsize)
return EFI_INVALID_PARAMETER;
- size = pci->romsize + sizeof(*rom);
+ size = romsize + sizeof(*rom);
status = efi_call_early(allocate_pool, EFI_LOADER_DATA, size, &rom);
if (status != EFI_SUCCESS) {
@@ -141,30 +145,32 @@ __setup_efi_pci32(efi_pci_io_protocol_32_t *pci, struct pci_setup_rom **__rom)
rom->pcilen = pci->romsize;
*__rom = rom;
- status = efi_early->call(pci->pci.read, pci, EfiPciIoWidthUint16,
- PCI_VENDOR_ID, 1, &(rom->vendor));
+ status = efi_call_proto(efi_pci_io_protocol, pci.read, pci,
+ EfiPciIoWidthUint16, PCI_VENDOR_ID, 1,
+ &rom->vendor);
if (status != EFI_SUCCESS) {
efi_printk(sys_table, "Failed to read rom->vendor\n");
goto free_struct;
}
- status = efi_early->call(pci->pci.read, pci, EfiPciIoWidthUint16,
- PCI_DEVICE_ID, 1, &(rom->devid));
+ status = efi_call_proto(efi_pci_io_protocol, pci.read, pci,
+ EfiPciIoWidthUint16, PCI_DEVICE_ID, 1,
+ &rom->devid);
if (status != EFI_SUCCESS) {
efi_printk(sys_table, "Failed to read rom->devid\n");
goto free_struct;
}
- status = efi_early->call(pci->get_location, pci, &(rom->segment),
- &(rom->bus), &(rom->device), &(rom->function));
+ status = efi_call_proto(efi_pci_io_protocol, get_location, pci,
+ &rom->segment, &rom->bus, &rom->device,
+ &rom->function);
if (status != EFI_SUCCESS)
goto free_struct;
- memcpy(rom->romdata, (void *)(unsigned long)pci->romimage,
- pci->romsize);
+ memcpy(rom->romdata, romimage, romsize);
return status;
free_struct:
@@ -176,7 +182,7 @@ static void
setup_efi_pci32(struct boot_params *params, void **pci_handle,
unsigned long size)
{
- efi_pci_io_protocol_32_t *pci = NULL;
+ efi_pci_io_protocol_t *pci = NULL;
efi_guid_t pci_proto = EFI_PCI_IO_PROTOCOL_GUID;
u32 *handles = (u32 *)(unsigned long)pci_handle;
efi_status_t status;
@@ -203,7 +209,7 @@ setup_efi_pci32(struct boot_params *params, void **pci_handle,
if (!pci)
continue;
- status = __setup_efi_pci32(pci, &rom);
+ status = __setup_efi_pci(pci, &rom);
if (status != EFI_SUCCESS)
continue;
@@ -217,74 +223,11 @@ setup_efi_pci32(struct boot_params *params, void **pci_handle,
}
}
-static efi_status_t
-__setup_efi_pci64(efi_pci_io_protocol_64_t *pci, struct pci_setup_rom **__rom)
-{
- struct pci_setup_rom *rom;
- efi_status_t status;
- unsigned long size;
- uint64_t attributes;
-
- status = efi_early->call(pci->attributes, pci,
- EfiPciIoAttributeOperationGet, 0,
- &attributes);
- if (status != EFI_SUCCESS)
- return status;
-
- if (!pci->romimage || !pci->romsize)
- return EFI_INVALID_PARAMETER;
-
- size = pci->romsize + sizeof(*rom);
-
- status = efi_call_early(allocate_pool, EFI_LOADER_DATA, size, &rom);
- if (status != EFI_SUCCESS) {
- efi_printk(sys_table, "Failed to alloc mem for rom\n");
- return status;
- }
-
- rom->data.type = SETUP_PCI;
- rom->data.len = size - sizeof(struct setup_data);
- rom->data.next = 0;
- rom->pcilen = pci->romsize;
- *__rom = rom;
-
- status = efi_early->call(pci->pci.read, pci, EfiPciIoWidthUint16,
- PCI_VENDOR_ID, 1, &(rom->vendor));
-
- if (status != EFI_SUCCESS) {
- efi_printk(sys_table, "Failed to read rom->vendor\n");
- goto free_struct;
- }
-
- status = efi_early->call(pci->pci.read, pci, EfiPciIoWidthUint16,
- PCI_DEVICE_ID, 1, &(rom->devid));
-
- if (status != EFI_SUCCESS) {
- efi_printk(sys_table, "Failed to read rom->devid\n");
- goto free_struct;
- }
-
- status = efi_early->call(pci->get_location, pci, &(rom->segment),
- &(rom->bus), &(rom->device), &(rom->function));
-
- if (status != EFI_SUCCESS)
- goto free_struct;
-
- memcpy(rom->romdata, (void *)(unsigned long)pci->romimage,
- pci->romsize);
- return status;
-
-free_struct:
- efi_call_early(free_pool, rom);
- return status;
-
-}
-
static void
setup_efi_pci64(struct boot_params *params, void **pci_handle,
unsigned long size)
{
- efi_pci_io_protocol_64_t *pci = NULL;
+ efi_pci_io_protocol_t *pci = NULL;
efi_guid_t pci_proto = EFI_PCI_IO_PROTOCOL_GUID;
u64 *handles = (u64 *)(unsigned long)pci_handle;
efi_status_t status;
@@ -311,7 +254,7 @@ setup_efi_pci64(struct boot_params *params, void **pci_handle,
if (!pci)
continue;
- status = __setup_efi_pci64(pci, &rom);
+ status = __setup_efi_pci(pci, &rom);
if (status != EFI_SUCCESS)
continue;