Peter Stuge (peter@stuge.se) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/3620
-gerrit
commit e0bc0ed8b096de4953cf76012a765952a1e29be0 Author: Peter Stuge peter@stuge.se Date: Sat Jul 6 20:10:36 2013 +0200
lenovo/x60: Add "IBM ThinkPad Embedded Controller" SMBIOS OEM String
The Linux thinkpad_acpi.c driver looks for this string while reading information about the system it is running on.
This commit does not make the module load but it is one of several things that the module looks for on a ThinkPad.
Change-Id: Ief5f28d2e27bf959cb579c4c8eea9eecc9a89a7c Signed-off-by: Peter Stuge peter@stuge.se --- src/mainboard/lenovo/x60/mainboard.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/src/mainboard/lenovo/x60/mainboard.c b/src/mainboard/lenovo/x60/mainboard.c index b344ccb..f4c5a34 100644 --- a/src/mainboard/lenovo/x60/mainboard.c +++ b/src/mainboard/lenovo/x60/mainboard.c @@ -36,6 +36,7 @@ #include <pc80/mc146818rtc.h> #include "dock.h" #include <arch/x86/include/arch/acpigen.h> +#include <smbios.h> #include <x86emu/x86emu.h> #define PANEL INT15_5F35_CL_DISPLAY_DEFAULT
@@ -133,9 +134,24 @@ static void mainboard_init(device_t dev) } }
+static int mainboard_smbios_data(device_t dev, int *handle, unsigned long *current) +{ + int len; + char tpec[] = "IBM ThinkPad Embedded Controller -[ ]-"; + const char *oem_strings[] = { + tpec, + }; + + h8_build_id_and_function_spec_version(tpec + 35, 17); + len = smbios_write_type11(current, (*handle)++, oem_strings, ARRAY_SIZE(oem_strings)); + + return len; +} + static void mainboard_enable(device_t dev) { dev->ops->init = mainboard_init; + dev->ops->get_smbios_data = mainboard_smbios_data; }
struct chip_operations mainboard_ops = {