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>
This commit is contained in:
Vladimir Serbinenko 2015-05-29 07:44:03 +02:00
parent f119f0895c
commit 99e0b27189
1 changed files with 0 additions and 43 deletions

View File

@ -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 */