[coreboot-gerrit] New patch to review for coreboot: fd06848 smmrelocate: Remove dead TSEG code.

[Vladimir Serbinenko (phcoder@gmail.com)]

Vladimir Serbinenko (phcoder at gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/10361

-gerrit

commit fd06848b827ae25c1a903fb642b99d66ac8f58b9
Author: Vladimir Serbinenko <phcoder at gmail.com>
Date:   Fri May 29 07:44:03 2015 +0200

    smmrelocate: Remove dead TSEG code.
    
    Change-Id: I786dd8295d310bfd21db49cfbe5ea39675b25b68
    Signed-off-by: Vladimir Serbinenko <phcoder at gmail.com>
---
 src/cpu/x86/smm/smmrelocate.S | 43 -------------------------------------------
 1 file changed, 43 deletions(-)

diff --git a/src/cpu/x86/smm/smmrelocate.S b/src/cpu/x86/smm/smmrelocate.S
index ec489ce..2283e7b 100644
--- a/src/cpu/x86/smm/smmrelocate.S
+++ b/src/cpu/x86/smm/smmrelocate.S
@@ -139,54 +139,11 @@ smm_relocate:
 	movl %ecx, %edx
 	shl $10, %edx
 
-#if CONFIG_SMM_TSEG
-	movl	$(TSEG_BAR), %ecx	/* Get TSEG base from PCIE */
-	addr32	movl (%ecx), %eax	/* Save TSEG_BAR in %eax */
-	andl	$~1, %eax		/* Remove lock bit */
-#else
 	movl $0xa0000, %eax
-#endif
 	subl %edx, %eax	/* subtract offset, see above */
 
 	addr32 movl %eax, (%ebx)
 
-#if CONFIG_SMM_TSEG
-	/* Check for SMRR capability in MTRRCAP[11] */
-	movl	$MTRRcap_MSR, %ecx
-	rdmsr
-	bt	$11, %eax
-	jnc	skip_smrr
-
-	/* TSEG base */
-	movl	$(TSEG_BAR), %ecx	/* Get TSEG base from PCIE */
-	addr32	movl (%ecx), %eax	/* Save TSEG_BAR in %eax */
-	andl	$~1, %eax		/* Remove lock bit */
-	movl	%eax, %ebx
-
-	/* Set SMRR base address. */
-	movl	$SMRRphysBase_MSR, %ecx
-	orl	$MTRR_TYPE_WRBACK, %eax
-	xorl	%edx, %edx
-	wrmsr
-
-	/* Set SMRR mask. */
-	movl	$SMRRphysMask_MSR, %ecx
-	movl	$(~(CONFIG_SMM_TSEG_SIZE - 1) | MTRRphysMaskValid), %eax
-	xorl	%edx, %edx
-	wrmsr
-
-#if CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE || CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE || CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE_NATIVE || CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE_NATIVE
-	/*
-	 * IED base is top 4M of TSEG
-	 */
-	addl	$(CONFIG_SMM_TSEG_SIZE - IED_SIZE), %ebx
-	movl	$(0x30000 + 0x8000 + 0x7eec), %eax
-	addr32	movl %ebx, (%eax)
-#endif
-
-skip_smrr:
-#endif
-
 	/* The next section of code is potentially southbridge specific */
 
 	/* Clear SMI status */