smmrelocate: Remove dead TSEG code.
Change-Id: I786dd8295d310bfd21db49cfbe5ea39675b25b68 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/10361 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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@ -139,54 +139,11 @@ smm_relocate:
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movl %ecx, %edx
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shl $10, %edx
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#if CONFIG_SMM_TSEG
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movl $(TSEG_BAR), %ecx /* Get TSEG base from PCIE */
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addr32 movl (%ecx), %eax /* Save TSEG_BAR in %eax */
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andl $~1, %eax /* Remove lock bit */
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#else
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movl $0xa0000, %eax
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#endif
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subl %edx, %eax /* subtract offset, see above */
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addr32 movl %eax, (%ebx)
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#if CONFIG_SMM_TSEG
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/* Check for SMRR capability in MTRRCAP[11] */
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movl $MTRRcap_MSR, %ecx
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rdmsr
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bt $11, %eax
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jnc skip_smrr
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/* TSEG base */
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movl $(TSEG_BAR), %ecx /* Get TSEG base from PCIE */
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addr32 movl (%ecx), %eax /* Save TSEG_BAR in %eax */
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andl $~1, %eax /* Remove lock bit */
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movl %eax, %ebx
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/* Set SMRR base address. */
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movl $SMRRphysBase_MSR, %ecx
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orl $MTRR_TYPE_WRBACK, %eax
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xorl %edx, %edx
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wrmsr
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/* Set SMRR mask. */
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movl $SMRRphysMask_MSR, %ecx
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movl $(~(CONFIG_SMM_TSEG_SIZE - 1) | MTRRphysMaskValid), %eax
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xorl %edx, %edx
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wrmsr
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#if CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE || CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE || CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE_NATIVE || CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE_NATIVE
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/*
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* IED base is top 4M of TSEG
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*/
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addl $(CONFIG_SMM_TSEG_SIZE - IED_SIZE), %ebx
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movl $(0x30000 + 0x8000 + 0x7eec), %eax
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addr32 movl %ebx, (%eax)
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#endif
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skip_smrr:
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#endif
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/* The next section of code is potentially southbridge specific */
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/* Clear SMI status */
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