diff options
Diffstat (limited to 'src/cpu')
| -rw-r--r-- | src/cpu/intel/model_6ex/cache_as_ram.inc | 9 | ||||
| -rw-r--r-- | src/cpu/intel/model_6fx/cache_as_ram.inc | 9 |
2 files changed, 14 insertions, 4 deletions
diff --git a/src/cpu/intel/model_6ex/cache_as_ram.inc b/src/cpu/intel/model_6ex/cache_as_ram.inc index ee175affed..9623dc4086 100644 --- a/src/cpu/intel/model_6ex/cache_as_ram.inc +++ b/src/cpu/intel/model_6ex/cache_as_ram.inc @@ -94,7 +94,6 @@ clear_mtrrs: //movl $0x23322332, %eax xorl %eax, %eax rep stosl -#endif /* Enable Cache As RAM mode by disabling cache */ movl %cr0, %eax @@ -117,10 +116,16 @@ clear_mtrrs: /* enable cache */ movl %cr0, %eax andl $( ~( (1 << 30) | (1 << 29) ) ), %eax - movl %eax, %cr0 + movl %eax, %cr0 +#endif /* Set up stack pointer */ +#if defined(CONFIG_USBDEBUG_DIRECT) && (CONFIG_USBDEBUG_DIRECT == 1) + /* leave some space for the struct ehci_debug_info */ + movl $(CACHE_AS_RAM_BASE + CACHE_AS_RAM_SIZE - 4 - 128), %eax +#else movl $(CACHE_AS_RAM_BASE + CACHE_AS_RAM_SIZE - 4), %eax +#endif movl %eax, %esp /* Restore the BIST result */ diff --git a/src/cpu/intel/model_6fx/cache_as_ram.inc b/src/cpu/intel/model_6fx/cache_as_ram.inc index 5ce01cbd04..5082a2e4db 100644 --- a/src/cpu/intel/model_6fx/cache_as_ram.inc +++ b/src/cpu/intel/model_6fx/cache_as_ram.inc @@ -101,7 +101,6 @@ clear_mtrrs: //movl $0x23322332, %eax xorl %eax, %eax rep stosl -#endif /* Enable Cache As RAM mode by disabling cache */ movl %cr0, %eax @@ -124,10 +123,16 @@ clear_mtrrs: /* enable cache */ movl %cr0, %eax andl $( ~( (1 << 30) | (1 << 29) ) ), %eax - movl %eax, %cr0 + movl %eax, %cr0 +#endif /* Set up stack pointer */ +#if defined(CONFIG_USBDEBUG_DIRECT) && (CONFIG_USBDEBUG_DIRECT == 1) + /* leave some space for the struct ehci_debug_info */ + movl $(CACHE_AS_RAM_BASE + CACHE_AS_RAM_SIZE - 4 - 128), %eax +#else movl $(CACHE_AS_RAM_BASE + CACHE_AS_RAM_SIZE - 4), %eax +#endif movl %eax, %esp /* Restore the BIST result */ |