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authorFang, Yang A <yang.a.fang@intel.com>2016-01-28 17:09:17 -0800
committerPatrick Georgi <pgeorgi@google.com>2016-02-09 13:21:57 +0100
commit8a0d2744442bdcd964677b7edb1be9fe83a1f293 (patch)
tree11e197dd7a46e09d41a8a563fcd1924d5d177c2f /src/mainboard/intel
parent16ff85971f67d436d1375a86a3f5221b6ba9ee63 (diff)
downloadcoreboot-8a0d2744442bdcd964677b7edb1be9fe83a1f293.tar.xz
intel/kunimitisu: set oem_id oem_table_id fields of acpi_header_t
kunimitisu platform updated these two fields if maxim codec is detected. BUG=chrome-os-partner:49570 BRANCH=glados TEST=Build & Booted kunimitsu board. Verified that kernel can read new strings. Change-Id: Icbe0d87f0b46da794db36191b0e12948fe6a2fe6 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: f3d07ef07c382a2df140b457273feb3899228e10 Original-Change-Id: Ia6a111d15b851ae3fa918816e13b54ace215a09a Original-Signed-off-by: Fang, Yang A <yang.a.fang@intel.com> Original-Reviewed-on: https://chromium-review.googlesource.com/324631 Original-Commit-Ready: Yang Fang <yang.a.fang@intel.com> Original-Tested-by: Yang Fang <yang.a.fang@intel.com> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/13603 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/mainboard/intel')
-rw-r--r--src/mainboard/intel/kunimitsu/mainboard.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/src/mainboard/intel/kunimitsu/mainboard.c b/src/mainboard/intel/kunimitsu/mainboard.c
index 4bbd4e3fa8..d634fac147 100644
--- a/src/mainboard/intel/kunimitsu/mainboard.c
+++ b/src/mainboard/intel/kunimitsu/mainboard.c
@@ -20,10 +20,14 @@
#include <device/device.h>
#include <gpio.h>
#include <stdlib.h>
+#include <string.h>
#include <soc/nhlt.h>
#include "ec.h"
#include "gpio.h"
+static const char *oem_id_maxim = "INTEL";
+static const char *oem_table_id_maxim = "SCRDMAX";
+
static void mainboard_init(device_t dev)
{
mainboard_ec_init();
@@ -42,6 +46,8 @@ static unsigned long mainboard_write_acpi_tables(
uintptr_t start_addr;
uintptr_t end_addr;
struct nhlt *nhlt;
+ const char *oem_id = NULL;
+ const char *oem_table_id = NULL;
start_addr = current;
@@ -67,13 +73,17 @@ static unsigned long mainboard_write_acpi_tables(
/* MAXIM Smart Amps for left and right. */
if (nhlt_soc_add_max98357(nhlt, AUDIO_LINK_SSP0))
printk(BIOS_ERR, "Couldn't add max98357.\n");
+
+ oem_id = oem_id_maxim;
+ oem_table_id = oem_table_id_maxim;
}
/* NAU88l25 Headset codec. */
if (nhlt_soc_add_nau88l25(nhlt, AUDIO_LINK_SSP1))
printk(BIOS_ERR, "Couldn't add headset codec.\n");
- end_addr = nhlt_soc_serialize(nhlt, start_addr);
+ end_addr = nhlt_soc_serialize_oem_overrides(nhlt, start_addr,
+ oem_id, oem_table_id);
if (end_addr != start_addr)
acpi_add_table(rsdp, (void *)start_addr);