[coreboot-gerrit] Patch set updated for coreboot: adf8157 lenovo/t60: Add "IBM ThinkPad Embedded Controller" SMBIOS OEM String
Trevor Mosey (uberushaximus@gmail.com)
gerrit at coreboot.org
Mon May 5 12:02:03 CEST 2014
Trevor Mosey (uberushaximus at gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/5638
-gerrit
commit adf815709f62898cba27046ca16be5ce5942da93
Author: Trevor Mosey <uberushaximus at gmail.com>
Date: Fri May 2 20:07:03 2014 -0500
lenovo/t60: 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: I5e54ea2833252bc4dbba46ceb67d78c435b34845
Signed-off-by: Trevor Mosey <uberushaximus at gmail.com>
---
src/mainboard/lenovo/t60/mainboard.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/src/mainboard/lenovo/t60/mainboard.c b/src/mainboard/lenovo/t60/mainboard.c
index 623031a..a25c92c 100644
--- a/src/mainboard/lenovo/t60/mainboard.c
+++ b/src/mainboard/lenovo/t60/mainboard.c
@@ -33,6 +33,7 @@
#include <northbridge/intel/i945/i945.h>
#include <pc80/mc146818rtc.h>
#include <arch/x86/include/arch/acpigen.h>
+#include <smbios.h>
static acpi_cstate_t cst_entries[] = {
{ 1, 1, 1000, { 0x7f, 1, 2, { 0 }, 1, 0 } },
@@ -78,9 +79,24 @@ static void mainboard_init(device_t dev)
ec_write(0x0c, inb(0x164c) & 8 ? 0x89 : 0x09);
}
+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 = {
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