1 files changed, 0 insertions, 86 deletions
diff --git a/src/cpu/x86/car/cache_as_ram_post.c b/src/cpu/x86/car/cache_as_ram_post.c
deleted file mode 100644
index f78fb03675..0000000000
--- a/src/cpu/x86/car/cache_as_ram_post.c
+++ /dev/null
@@ -1,86 +0,0 @@
-
-        __asm__ volatile (
-	/* 
-	FIXME : backup stack in CACHE_AS_RAM into mmx and sse and after we get STACK up, we restore that.
-		It is only needed if we want to go back
-	*/
-	
-        /* We don't need cache as ram for now on */
-        /* disable cache */
-        "movl    %cr0, %eax\n\t"
-        "orl    $(0x1<<30),%eax\n\t"
-        "movl    %eax, %cr0\n\t"
-
-        /* clear sth */
-        "movl    $0x269, %ecx\n\t"  /* fix4k_c8000*/
-        "xorl    %edx, %edx\n\t"
-        "xorl    %eax, %eax\n\t"
-	"wrmsr\n\t"
-#if CONFIG_DCACHE_RAM_SIZE > 0x8000
-	"movl    $0x268, %ecx\n\t"  /* fix4k_c0000*/
-        "wrmsr\n\t"
-#endif
-
-        /* Set the default memory type and disable fixed and enable variable MTRRs */
-        "movl    $0x2ff, %ecx\n\t"
-//        "movl    $MTRRdefType_MSR, %ecx\n\t"
-        "xorl    %edx, %edx\n\t"
-        /* Enable Variable and Disable Fixed MTRRs */
-        "movl    $0x00000800, %eax\n\t"
-        "wrmsr\n\t"
-
-#if defined(CLEAR_FIRST_1M_RAM)
-        /* enable caching for first 1M using variable mtrr */
-        "movl    $0x200, %ecx\n\t"
-        "xorl    %edx, %edx\n\t"
-        "movl     $(0 | 1), %eax\n\t"
-//	"movl     $(0 | MTRR_TYPE_WRCOMB), %eax\n\t"
-        "wrmsr\n\t"
-
-        "movl    $0x201, %ecx\n\t"
-        "movl    $0x0000000f, %edx\n\t" /* AMD 40 bit 0xff*/
-        "movl    $((~(( 0 + 0x100000) - 1)) | 0x800), %eax\n\t"
-        "wrmsr\n\t"
-#endif
-
-        /* enable cache */
-        "movl    %cr0, %eax\n\t"
-        "andl    $0x9fffffff,%eax\n\t"
-        "movl    %eax, %cr0\n\t"
-#if defined(CLEAR_FIRST_1M_RAM)
-        /* clear the first 1M */
-        "movl    $0x0, %edi\n\t"
-        "cld\n\t"
-        "movl    $(0x100000>>2), %ecx\n\t"
-        "xorl    %eax, %eax\n\t"
-        "rep     stosl\n\t"
-
-        /* disable cache */
-        "movl    %cr0, %eax\n\t"
-        "orl    $(0x1<<30),%eax\n\t"
-        "movl    %eax, %cr0\n\t"
-
-        /* enable caching for first 1M using variable mtrr */
-        "movl    $0x200, %ecx\n\t"
-        "xorl    %edx, %edx\n\t"
-        "movl     $(0 | 6), %eax\n\t"
-//	"movl     $(0 | MTRR_TYPE_WRBACK), %eax\n\t"
-        "wrmsr\n\t"
-
-        "movl    $0x201, %ecx\n\t"
-        "movl    $0x0000000f, %edx\n\t" /* AMD 40 bit 0xff*/
-        "movl    $((~(( 0 + 0x100000) - 1)) | 0x800), %eax\n\t"
-        "wrmsr\n\t"
-
-        /* enable cache */
-        "movl    %cr0, %eax\n\t"
-        "andl    $0x9fffffff,%eax\n\t"
-        "movl    %eax, %cr0\n\t"
-	"invd\n\t"
-
-	/* 
-	FIXME: I hope we don't need to change esp and ebp value here, so we can restore value from mmx sse back
-		But the problem is the range is some io related, So don't go back
-	*/
-#endif
-        );