x86: Set up the global data pointer in C instead of asm

[u-boot] / arch / x86 / cpu / cpu.c

diff --git a/arch/x86/cpu/cpu.c b/arch/x86/cpu/cpu.c
index 315e87afeb2120e4dab4929f7a6eac225348cfa6..4902f8bccc6c015a85b661e98468edd784867f0a 100644 (file)
--- a/arch/x86/cpu/cpu.c
+++ b/arch/x86/cpu/cpu.c
@@ -100,7 +100,9 @@ void setup_gdt(gd_t *id, u64 *gdt_addr)
        gdt_addr[X86_GDT_ENTRY_32BIT_DS] = GDT_ENTRY(0xc093, 0, 0xfffff);
 
        /* FS: data, read/write, 4 GB, base (Global Data Pointer) */
-       gdt_addr[X86_GDT_ENTRY_32BIT_FS] = GDT_ENTRY(0xc093, (ulong)id, 0xfffff);
+       id->gd_addr = id;
+       gdt_addr[X86_GDT_ENTRY_32BIT_FS] = GDT_ENTRY(0xc093,
+                    (ulong)&id->gd_addr, 0xfffff);
 
        /* 16-bit CS: code, read/execute, 64 kB, base 0 */
        gdt_addr[X86_GDT_ENTRY_16BIT_CS] = GDT_ENTRY(0x109b, 0, 0x0ffff);