x86: Correct address casts in cpu code
We should cast an address to unsigned long, not u32.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/arch/x86/cpu/cpu.c b/arch/x86/cpu/cpu.c
index 269043d..7c1d6de 100644
--- a/arch/x86/cpu/cpu.c
+++ b/arch/x86/cpu/cpu.c
@@ -135,7 +135,7 @@
struct gdt_ptr gdt;
gdt.len = (num_entries * X86_GDT_ENTRY_SIZE) - 1;
- gdt.ptr = (u32)boot_gdt;
+ gdt.ptr = (ulong)boot_gdt;
asm volatile("lgdtl %0\n" : : "m" (gdt));
}
@@ -630,13 +630,11 @@
memset(pgtable, '\0', PAGETABLE_SIZE);
/* Level 4 needs a single entry */
- pgtable[0] = (uint32_t)&pgtable[1024] + 7;
+ pgtable[0] = (ulong)&pgtable[1024] + 7;
/* Level 3 has one 64-bit entry for each GiB of memory */
- for (i = 0; i < 4; i++) {
- pgtable[1024 + i * 2] = (uint32_t)&pgtable[2048] +
- 0x1000 * i + 7;
- }
+ for (i = 0; i < 4; i++)
+ pgtable[1024 + i * 2] = (ulong)&pgtable[2048] + 0x1000 * i + 7;
/* Level 2 has 2048 64-bit entries, each repesenting 2MiB */
for (i = 0; i < 2048; i++)