diff options
Diffstat (limited to 'arch/x86/boot/compressed/eboot.c')
-rw-r--r-- | arch/x86/boot/compressed/eboot.c | 47 |
1 files changed, 30 insertions, 17 deletions
diff --git a/arch/x86/boot/compressed/eboot.c b/arch/x86/boot/compressed/eboot.c index b1942e222768..c205035a6b96 100644 --- a/arch/x86/boot/compressed/eboot.c +++ b/arch/x86/boot/compressed/eboot.c @@ -19,23 +19,28 @@ static efi_system_table_t *sys_table; +static void efi_char16_printk(efi_char16_t *str) +{ + struct efi_simple_text_output_protocol *out; + + out = (struct efi_simple_text_output_protocol *)sys_table->con_out; + efi_call_phys2(out->output_string, out, str); +} + static void efi_printk(char *str) { char *s8; for (s8 = str; *s8; s8++) { - struct efi_simple_text_output_protocol *out; efi_char16_t ch[2] = { 0 }; ch[0] = *s8; - out = (struct efi_simple_text_output_protocol *)sys_table->con_out; - if (*s8 == '\n') { efi_char16_t nl[2] = { '\r', 0 }; - efi_call_phys2(out->output_string, out, nl); + efi_char16_printk(nl); } - efi_call_phys2(out->output_string, out, ch); + efi_char16_printk(ch); } } @@ -256,10 +261,10 @@ static efi_status_t setup_efi_pci(struct boot_params *params) int i; struct setup_data *data; - data = (struct setup_data *)params->hdr.setup_data; + data = (struct setup_data *)(unsigned long)params->hdr.setup_data; while (data && data->next) - data = (struct setup_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, @@ -295,16 +300,18 @@ static efi_status_t setup_efi_pci(struct boot_params *params) if (!pci) continue; +#ifdef CONFIG_X86_64 status = efi_call_phys4(pci->attributes, pci, EfiPciIoAttributeOperationGet, 0, &attributes); - +#else + status = efi_call_phys5(pci->attributes, pci, + EfiPciIoAttributeOperationGet, 0, 0, + &attributes); +#endif if (status != EFI_SUCCESS) continue; - if (!attributes & EFI_PCI_IO_ATTRIBUTE_EMBEDDED_ROM) - continue; - if (!pci->romimage || !pci->romsize) continue; @@ -345,9 +352,9 @@ static efi_status_t setup_efi_pci(struct boot_params *params) memcpy(rom->romdata, pci->romimage, pci->romsize); if (data) - data->next = (uint64_t)rom; + data->next = (unsigned long)rom; else - params->hdr.setup_data = (uint64_t)rom; + params->hdr.setup_data = (unsigned long)rom; data = (struct setup_data *)rom; @@ -432,10 +439,9 @@ static efi_status_t setup_gop(struct screen_info *si, efi_guid_t *proto, * Once we've found a GOP supporting ConOut, * don't bother looking any further. */ + first_gop = gop; if (conout_found) break; - - first_gop = gop; } } @@ -708,7 +714,12 @@ static efi_status_t handle_ramdisks(efi_loaded_image_t *image, if ((u8 *)p >= (u8 *)filename_16 + sizeof(filename_16)) break; - *p++ = *str++; + if (*str == '/') { + *p++ = '\\'; + *str++; + } else { + *p++ = *str++; + } } *p = '\0'; @@ -736,7 +747,9 @@ static efi_status_t handle_ramdisks(efi_loaded_image_t *image, status = efi_call_phys5(fh->open, fh, &h, filename_16, EFI_FILE_MODE_READ, (u64)0); if (status != EFI_SUCCESS) { - efi_printk("Failed to open initrd file\n"); + efi_printk("Failed to open initrd file: "); + efi_char16_printk(filename_16); + efi_printk("\n"); goto close_handles; } |