From 1425441ce4d32a02e433cab3771f0f9375e314ae Mon Sep 17 00:00:00 2001 From: Wisley Chen Date: Sat, 5 Oct 2019 13:06:16 +0800 Subject: [PATCH] mb/google/hatch: set wifi sar for dragonair Enable wifi sar feature and set wifi sar name for dragonair sku. BUG=b:142109545 TEST=emerge-hatch coreboot chromeos-bootimage 1. Check wifi_sar-dragonair.hex in /cbfs-rw-raw/dratini 2. Add iwlwifi.debug into kernel params. 3. check SAR value from dmesg only when sku id is 21/22 Change-Id: I0e08610b7c7d2d8da5a749d278bcde26af590e31 Signed-off-by: Wisley Chen Reviewed-on: https://review.coreboot.org/c/coreboot/+/35807 Tested-by: build bot (Jenkins) Reviewed-by: Paul Fagerburg Reviewed-by: Tim Wawrzynczak --- .../hatch/variants/dratini/Makefile.inc | 1 + .../variants/dratini/include/variant/sku.h | 24 ++++++++++++++ .../google/hatch/variants/dratini/variant.c | 32 +++++++++++++++++++ 3 files changed, 57 insertions(+) create mode 100644 src/mainboard/google/hatch/variants/dratini/include/variant/sku.h create mode 100644 src/mainboard/google/hatch/variants/dratini/variant.c diff --git a/src/mainboard/google/hatch/variants/dratini/Makefile.inc b/src/mainboard/google/hatch/variants/dratini/Makefile.inc index d82d7979e5..8b7e3d1014 100644 --- a/src/mainboard/google/hatch/variants/dratini/Makefile.inc +++ b/src/mainboard/google/hatch/variants/dratini/Makefile.inc @@ -23,3 +23,4 @@ SPD_SOURCES += 16G_3200 # 0b111 bootblock-y += gpio.c ramstage-y += gpio.c +ramstage-y += variant.c diff --git a/src/mainboard/google/hatch/variants/dratini/include/variant/sku.h b/src/mainboard/google/hatch/variants/dratini/include/variant/sku.h new file mode 100644 index 0000000000..8ff2c79959 --- /dev/null +++ b/src/mainboard/google/hatch/variants/dratini/include/variant/sku.h @@ -0,0 +1,24 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2019 Google LLC + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __MAINBOARD_SKU_H__ +#define __MAINBOARD_SKU_H__ + +enum { + SKU_21_DRAGONAIR = 21, /* TS + FPS + Stylus */ + SKU_22_DRAGONAIR = 22, /* TS + KB_BL + FPS + Stylus */ +}; + +#endif /* __MAINBOARD_SKU_H__ */ diff --git a/src/mainboard/google/hatch/variants/dratini/variant.c b/src/mainboard/google/hatch/variants/dratini/variant.c new file mode 100644 index 0000000000..da5db7f658 --- /dev/null +++ b/src/mainboard/google/hatch/variants/dratini/variant.c @@ -0,0 +1,32 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2019 Google LLC + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include + +const char *get_wifi_sar_cbfs_filename(void) +{ + const char *filename = NULL; + uint32_t sku_id = get_board_sku(); + + switch (sku_id) { + case SKU_21_DRAGONAIR: + case SKU_22_DRAGONAIR: + filename = "wifi_sar-dragonair.hex"; + break; + } + return filename; +}