diff options
| author | Ard Biesheuvel <ardb@kernel.org> | 2020-01-19 15:43:53 +0100 |
|---|---|---|
| committer | Ard Biesheuvel <ardb@kernel.org> | 2020-02-23 21:59:42 +0100 |
| commit | 120540f230d5d2d32846adc0156b58961c8c59d1 (patch) | |
| tree | 74b875c3caf0c7f35b8c85c93dd6d3a9d58cc19d /drivers/firmware | |
| parent | 50d53c58dd77d3b0b6a5afe391eaac3722fc3153 (diff) | |
| download | linux-120540f230d5d2d32846adc0156b58961c8c59d1.tar.bz2 | |
efi/ia64: Move HCDP and MPS table handling into IA64 arch code
The HCDP and MPS tables are Itanium specific EFI config tables, so
move their handling to ia64 arch code.
Tested-by: Tony Luck <tony.luck@intel.com> # arch/ia64
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/efi/efi.c | 14 | ||||
| -rw-r--r-- | drivers/firmware/pcdp.c | 8 |
2 files changed, 11 insertions, 11 deletions
diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c index 5464e3849ee4..8129a52f8ef5 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -35,12 +35,10 @@ #include <asm/early_ioremap.h> struct efi __read_mostly efi = { - .mps = EFI_INVALID_TABLE_ADDR, .acpi = EFI_INVALID_TABLE_ADDR, .acpi20 = EFI_INVALID_TABLE_ADDR, .smbios = EFI_INVALID_TABLE_ADDR, .smbios3 = EFI_INVALID_TABLE_ADDR, - .hcdp = EFI_INVALID_TABLE_ADDR, .uga = EFI_INVALID_TABLE_ADDR, .fw_vendor = EFI_INVALID_TABLE_ADDR, .runtime = EFI_INVALID_TABLE_ADDR, @@ -121,8 +119,6 @@ static ssize_t systab_show(struct kobject *kobj, if (!kobj || !buf) return -EINVAL; - if (efi.mps != EFI_INVALID_TABLE_ADDR) - str += sprintf(str, "MPS=0x%lx\n", efi.mps); if (efi.acpi20 != EFI_INVALID_TABLE_ADDR) str += sprintf(str, "ACPI20=0x%lx\n", efi.acpi20); if (efi.acpi != EFI_INVALID_TABLE_ADDR) @@ -136,11 +132,15 @@ static ssize_t systab_show(struct kobject *kobj, str += sprintf(str, "SMBIOS3=0x%lx\n", efi.smbios3); if (efi.smbios != EFI_INVALID_TABLE_ADDR) str += sprintf(str, "SMBIOS=0x%lx\n", efi.smbios); - if (efi.hcdp != EFI_INVALID_TABLE_ADDR) - str += sprintf(str, "HCDP=0x%lx\n", efi.hcdp); if (efi.uga != EFI_INVALID_TABLE_ADDR) str += sprintf(str, "UGA=0x%lx\n", efi.uga); + if (IS_ENABLED(CONFIG_IA64)) { + extern char *efi_systab_show_arch(char *str); + + str = efi_systab_show_arch(str); + } + return str - buf; } @@ -467,8 +467,6 @@ void __init efi_mem_reserve(phys_addr_t addr, u64 size) static __initdata efi_config_table_type_t common_tables[] = { {ACPI_20_TABLE_GUID, "ACPI 2.0", &efi.acpi20}, {ACPI_TABLE_GUID, "ACPI", &efi.acpi}, - {HCDP_TABLE_GUID, "HCDP", &efi.hcdp}, - {MPS_TABLE_GUID, "MPS", &efi.mps}, {SMBIOS_TABLE_GUID, "SMBIOS", &efi.smbios}, {SMBIOS3_TABLE_GUID, "SMBIOS 3.0", &efi.smbios3}, {UGA_IO_PROTOCOL_GUID, "UGA", &efi.uga}, diff --git a/drivers/firmware/pcdp.c b/drivers/firmware/pcdp.c index 4adeb7a2bdf5..715a45442d1c 100644 --- a/drivers/firmware/pcdp.c +++ b/drivers/firmware/pcdp.c @@ -80,6 +80,8 @@ setup_vga_console(struct pcdp_device *dev) #endif } +extern unsigned long hcdp_phys; + int __init efi_setup_pcdp_console(char *cmdline) { @@ -89,11 +91,11 @@ efi_setup_pcdp_console(char *cmdline) int i, serial = 0; int rc = -ENODEV; - if (efi.hcdp == EFI_INVALID_TABLE_ADDR) + if (hcdp_phys == EFI_INVALID_TABLE_ADDR) return -ENODEV; - pcdp = early_memremap(efi.hcdp, 4096); - printk(KERN_INFO "PCDP: v%d at 0x%lx\n", pcdp->rev, efi.hcdp); + pcdp = early_memremap(hcdp_phys, 4096); + printk(KERN_INFO "PCDP: v%d at 0x%lx\n", pcdp->rev, hcdp_phys); if (strstr(cmdline, "console=hcdp")) { if (pcdp->rev < 3) |