diff options
| author | Stefan Reinauer <stepan@coresystems.de> | 2009-10-26 16:49:16 +0000 |
|---|---|---|
| committer | Stefan Reinauer <stepan@openbios.org> | 2009-10-26 16:49:16 +0000 |
| commit | a769344d437d608a2e714a01cdb847a2a69d0826 (patch) | |
| tree | 9905d1764d3c5358c399c94c4c18b884068ade5a /src | |
| parent | fbb8a015436d745916bfde6b521b3c36ae534e5e (diff) | |
| download | coreboot-a769344d437d608a2e714a01cdb847a2a69d0826.tar.xz | |
intel core and core 2:
- small preprocessor fix
- leave some space in the CAR area for the usbdebug structure
if usbdebug is used
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4859 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src')
| -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 */ |