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-rw-r--r--src/mainboard/google/cyan/Kconfig1
-rw-r--r--src/mainboard/google/cyan/variants/celes/devicetree.cb6
-rw-r--r--src/mainboard/google/cyan/variants/celes/ramstage.c7
-rw-r--r--src/mainboard/google/cyan/variants/kefka/Makefile.inc1
-rw-r--r--src/mainboard/google/cyan/variants/kefka/devicetree.cb7
-rw-r--r--src/mainboard/google/cyan/variants/kefka/ramstage.c30
-rw-r--r--src/mainboard/google/cyan/variants/relm/devicetree.cb7
-rw-r--r--src/mainboard/google/cyan/variants/relm/ramstage.c8
-rw-r--r--src/soc/intel/braswell/Kconfig14
-rw-r--r--src/soc/intel/braswell/Makefile.inc2
-rw-r--r--src/soc/intel/braswell/chip.c25
-rw-r--r--src/soc/intel/braswell/chip.h5
12 files changed, 62 insertions, 51 deletions
diff --git a/src/mainboard/google/cyan/Kconfig b/src/mainboard/google/cyan/Kconfig
index b3c6790e57..aac14c06c3 100644
--- a/src/mainboard/google/cyan/Kconfig
+++ b/src/mainboard/google/cyan/Kconfig
@@ -16,6 +16,7 @@ config BOARD_GOOGLE_BASEBOARD_CYAN
select HAVE_ACPI_RESUME
select PCIEXP_L1_SUB_STATE if !BOARD_GOOGLE_CYAN
select SYSTEM_TYPE_LAPTOP
+ select USE_GOOGLE_FSP
if BOARD_GOOGLE_BASEBOARD_CYAN
diff --git a/src/mainboard/google/cyan/variants/celes/devicetree.cb b/src/mainboard/google/cyan/variants/celes/devicetree.cb
index 2e708af0d6..a1ab510810 100644
--- a/src/mainboard/google/cyan/variants/celes/devicetree.cb
+++ b/src/mainboard/google/cyan/variants/celes/devicetree.cb
@@ -73,12 +73,6 @@ chip soc/intel/braswell
register "ISPEnable" = "0" # Disable IUNIT
register "ISPPciDevConfig" = "3"
register "PcdSdDetectChk" = "0" # Disable SD card detect
- # Follow Intel recommendation to set BSW D-stepping PERPORTRXISET 2 (low strength)
- register "D0Usb2Port0PerPortRXISet" = "2"
- register "D0Usb2Port1PerPortRXISet" = "2"
- register "D0Usb2Port2PerPortRXISet" = "2"
- register "D0Usb2Port3PerPortRXISet" = "2"
- register "D0Usb2Port4PerPortRXISet" = "2"
# LPE audio codec settings
register "lpe_codec_clk_src" = "LPE_CLK_SRC_XTAL" # 19.2MHz clock
diff --git a/src/mainboard/google/cyan/variants/celes/ramstage.c b/src/mainboard/google/cyan/variants/celes/ramstage.c
index 88b17f5da7..6c522a1d0c 100644
--- a/src/mainboard/google/cyan/variants/celes/ramstage.c
+++ b/src/mainboard/google/cyan/variants/celes/ramstage.c
@@ -19,29 +19,36 @@ void board_silicon_USB2_override(SILICON_INIT_UPD *params)
{
if (SocStepping() >= SocD0) {
+ //Follow Intel recommendation to set
+ //BSW D-stepping PERPORTRXISET 2 (low strength)
params->Usb2Port0PerPortPeTxiSet = 7;
params->Usb2Port0PerPortTxiSet = 0;
params->Usb2Port0IUsbTxEmphasisEn = 3;
params->Usb2Port0PerPortTxPeHalf = 1;
+ params->D0Usb2Port0PerPortRXISet = 2;
params->Usb2Port1PerPortPeTxiSet = 7;
params->Usb2Port1PerPortTxiSet = 0;
params->Usb2Port1IUsbTxEmphasisEn = 3;
params->Usb2Port1PerPortTxPeHalf = 1;
+ params->D0Usb2Port1PerPortRXISet = 2;
params->Usb2Port2PerPortPeTxiSet = 7;
params->Usb2Port2PerPortTxiSet = 6;
params->Usb2Port2IUsbTxEmphasisEn = 3;
params->Usb2Port2PerPortTxPeHalf = 1;
+ params->D0Usb2Port2PerPortRXISet = 2;
params->Usb2Port3PerPortPeTxiSet = 7;
params->Usb2Port3PerPortTxiSet = 6;
params->Usb2Port3IUsbTxEmphasisEn = 3;
params->Usb2Port3PerPortTxPeHalf = 1;
+ params->D0Usb2Port3PerPortRXISet = 2;
params->Usb2Port4PerPortPeTxiSet = 7;
params->Usb2Port4PerPortTxiSet = 6;
params->Usb2Port4IUsbTxEmphasisEn = 3;
params->Usb2Port4PerPortTxPeHalf = 1;
+ params->D0Usb2Port4PerPortRXISet = 2;
}
}
diff --git a/src/mainboard/google/cyan/variants/kefka/Makefile.inc b/src/mainboard/google/cyan/variants/kefka/Makefile.inc
index 5e94e715fa..7799e8d2b3 100644
--- a/src/mainboard/google/cyan/variants/kefka/Makefile.inc
+++ b/src/mainboard/google/cyan/variants/kefka/Makefile.inc
@@ -18,6 +18,7 @@ romstage-y += romstage.c
romstage-y += spd_util.c
ramstage-y += gpio.c
+ramstage-y += ramstage.c
SPD_BIN = $(obj)/spd.bin
diff --git a/src/mainboard/google/cyan/variants/kefka/devicetree.cb b/src/mainboard/google/cyan/variants/kefka/devicetree.cb
index 1ce056f32e..807dbcb2fe 100644
--- a/src/mainboard/google/cyan/variants/kefka/devicetree.cb
+++ b/src/mainboard/google/cyan/variants/kefka/devicetree.cb
@@ -80,13 +80,6 @@ chip soc/intel/braswell
register "I2C5Frequency" = "1"
register "I2C6Frequency" = "1"
- # Follow Intel recommendation to set BSW D-stepping PERPORTRXISET 2 (low strength)
- register "D0Usb2Port0PerPortRXISet" = "2"
- register "D0Usb2Port1PerPortRXISet" = "2"
- register "D0Usb2Port2PerPortRXISet" = "2"
- register "D0Usb2Port3PerPortRXISet" = "2"
- register "D0Usb2Port4PerPortRXISet" = "2"
-
# LPE audio codec settings
register "lpe_codec_clk_src" = "LPE_CLK_SRC_XTAL" # 19.2MHz clock
diff --git a/src/mainboard/google/cyan/variants/kefka/ramstage.c b/src/mainboard/google/cyan/variants/kefka/ramstage.c
new file mode 100644
index 0000000000..d790708cce
--- /dev/null
+++ b/src/mainboard/google/cyan/variants/kefka/ramstage.c
@@ -0,0 +1,30 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2014 Intel Corporation
+ *
+ * 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 <soc/ramstage.h>
+
+void board_silicon_USB2_override(SILICON_INIT_UPD *params)
+{
+ if (SocStepping() >= SocD0) {
+
+ //Follow Intel recommendation to set
+ //BSW D-stepping PERPORTRXISET 2 (low strength)
+ params->D0Usb2Port0PerPortRXISet = 2;
+ params->D0Usb2Port1PerPortRXISet = 2;
+ params->D0Usb2Port2PerPortRXISet = 2;
+ params->D0Usb2Port3PerPortRXISet = 2;
+ params->D0Usb2Port4PerPortRXISet = 2;
+ }
+}
diff --git a/src/mainboard/google/cyan/variants/relm/devicetree.cb b/src/mainboard/google/cyan/variants/relm/devicetree.cb
index 65e662c5dd..e1bbb0ac5b 100644
--- a/src/mainboard/google/cyan/variants/relm/devicetree.cb
+++ b/src/mainboard/google/cyan/variants/relm/devicetree.cb
@@ -80,13 +80,6 @@ chip soc/intel/braswell
register "I2C5Frequency" = "1"
register "I2C6Frequency" = "1"
- # Follow Intel recommendation to set BSW D-stepping PERPORTRXISET 2 (low strength)
- register "D0Usb2Port0PerPortRXISet" = "2"
- register "D0Usb2Port1PerPortRXISet" = "2"
- register "D0Usb2Port2PerPortRXISet" = "2"
- register "D0Usb2Port3PerPortRXISet" = "2"
- register "D0Usb2Port4PerPortRXISet" = "2"
-
# LPE audio codec settings
register "lpe_codec_clk_src" = "LPE_CLK_SRC_XTAL" # 19.2MHz clock
diff --git a/src/mainboard/google/cyan/variants/relm/ramstage.c b/src/mainboard/google/cyan/variants/relm/ramstage.c
index 27f9dfa241..3fbd2aebd9 100644
--- a/src/mainboard/google/cyan/variants/relm/ramstage.c
+++ b/src/mainboard/google/cyan/variants/relm/ramstage.c
@@ -36,5 +36,13 @@ void board_silicon_USB2_override(SILICON_INIT_UPD *params)
params->Usb2Port3PerPortTxiSet = 0;
params->Usb2Port3IUsbTxEmphasisEn = 2;
params->Usb2Port3PerPortTxPeHalf = 1;
+
+ //Follow Intel recommendation to set
+ //BSW D-stepping PERPORTRXISET 2 (low strength)
+ params->D0Usb2Port0PerPortRXISet = 2;
+ params->D0Usb2Port1PerPortRXISet = 2;
+ params->D0Usb2Port2PerPortRXISet = 2;
+ params->D0Usb2Port3PerPortRXISet = 2;
+ params->D0Usb2Port4PerPortRXISet = 2;
}
}
diff --git a/src/soc/intel/braswell/Kconfig b/src/soc/intel/braswell/Kconfig
index a0c07084b8..ed5c9728a3 100644
--- a/src/soc/intel/braswell/Kconfig
+++ b/src/soc/intel/braswell/Kconfig
@@ -135,4 +135,18 @@ config DISABLE_HPET
Enable this to disable the HPET support
Solves the Linux MP-BIOS bug timer not connected.
+config USE_GOOGLE_FSP
+ bool
+ help
+ Select this to use Google's custom Braswell FSP header/binary
+ instead of the public release on Github. Only google/cyan
+ variants require this; all other boards should use the public release.
+
+config FSP_HEADER_PATH
+ string
+ default "$(src)/vendorcode/intel/fsp/fsp1_1/braswell" if USE_GOOGLE_FSP
+ default "3rdparty/fsp/BraswellFspBinPkg/Include/"
+ help
+ Location of FSP header file FspUpdVpd.h
+
endif
diff --git a/src/soc/intel/braswell/Makefile.inc b/src/soc/intel/braswell/Makefile.inc
index a538f7daff..a7ed4c5388 100644
--- a/src/soc/intel/braswell/Makefile.inc
+++ b/src/soc/intel/braswell/Makefile.inc
@@ -56,7 +56,7 @@ smm-y += tsc_freq.c
CPPFLAGS_common += -I$(src)/soc/intel/braswell/
CPPFLAGS_common += -I$(src)/soc/intel/braswell/include
-CPPFLAGS_common += -I$(src)/vendorcode/intel/fsp/fsp1_1/braswell
+CPPFLAGS_common += -I$(call strip_quotes,$(CONFIG_FSP_HEADER_PATH))
CPPFLAGS_common += -I3rdparty/blobs/mainboard/$(MAINBOARDDIR)
diff --git a/src/soc/intel/braswell/chip.c b/src/soc/intel/braswell/chip.c
index 4be13cdea3..900b2f33fd 100644
--- a/src/soc/intel/braswell/chip.c
+++ b/src/soc/intel/braswell/chip.c
@@ -129,36 +129,26 @@ void soc_silicon_init_params(SILICON_INIT_UPD *params)
params->Usb2Port0PerPortTxiSet = config->Usb2Port0PerPortTxiSet;
params->Usb2Port0IUsbTxEmphasisEn = config->Usb2Port0IUsbTxEmphasisEn;
params->Usb2Port0PerPortTxPeHalf = config->Usb2Port0PerPortTxPeHalf;
- if (config->D0Usb2Port0PerPortRXISet != 0)
- params->D0Usb2Port0PerPortRXISet = config->D0Usb2Port0PerPortRXISet;
params->Usb2Port1PerPortPeTxiSet = config->Usb2Port1PerPortPeTxiSet;
params->Usb2Port1PerPortTxiSet = config->Usb2Port1PerPortTxiSet;
params->Usb2Port1IUsbTxEmphasisEn = config->Usb2Port1IUsbTxEmphasisEn;
params->Usb2Port1PerPortTxPeHalf = config->Usb2Port1PerPortTxPeHalf;
- if (config->D0Usb2Port1PerPortRXISet != 0)
- params->D0Usb2Port1PerPortRXISet = config->D0Usb2Port1PerPortRXISet;
params->Usb2Port2PerPortPeTxiSet = config->Usb2Port2PerPortPeTxiSet;
params->Usb2Port2PerPortTxiSet = config->Usb2Port2PerPortTxiSet;
params->Usb2Port2IUsbTxEmphasisEn = config->Usb2Port2IUsbTxEmphasisEn;
params->Usb2Port2PerPortTxPeHalf = config->Usb2Port2PerPortTxPeHalf;
- if (config->D0Usb2Port2PerPortRXISet != 0)
- params->D0Usb2Port2PerPortRXISet = config->D0Usb2Port2PerPortRXISet;
params->Usb2Port3PerPortPeTxiSet = config->Usb2Port3PerPortPeTxiSet;
params->Usb2Port3PerPortTxiSet = config->Usb2Port3PerPortTxiSet;
params->Usb2Port3IUsbTxEmphasisEn = config->Usb2Port3IUsbTxEmphasisEn;
params->Usb2Port3PerPortTxPeHalf = config->Usb2Port3PerPortTxPeHalf;
- if (config->D0Usb2Port3PerPortRXISet != 0)
- params->D0Usb2Port3PerPortRXISet = config->D0Usb2Port3PerPortRXISet;
params->Usb2Port4PerPortPeTxiSet = config->Usb2Port4PerPortPeTxiSet;
params->Usb2Port4PerPortTxiSet = config->Usb2Port4PerPortTxiSet;
params->Usb2Port4IUsbTxEmphasisEn = config->Usb2Port4IUsbTxEmphasisEn;
params->Usb2Port4PerPortTxPeHalf = config->Usb2Port4PerPortTxPeHalf;
- if (config->D0Usb2Port4PerPortRXISet != 0)
- params->D0Usb2Port4PerPortRXISet = config->D0Usb2Port4PerPortRXISet;
params->Usb3Lane0Ow2tapgen2deemph3p5 =
config->Usb3Lane0Ow2tapgen2deemph3p5;
@@ -266,9 +256,6 @@ void soc_display_silicon_init_params(const SILICON_INIT_UPD *old,
fsp_display_upd_value("Usb2Port0PerPortTxPeHalf", 1,
old->Usb2Port0PerPortTxPeHalf,
new->Usb2Port0PerPortTxPeHalf);
- fsp_display_upd_value("D0Usb2Port0PerPortRXISet", 1,
- old->D0Usb2Port0PerPortRXISet,
- new->D0Usb2Port0PerPortRXISet);
fsp_display_upd_value("Usb2Port1PerPortPeTxiSet", 1,
old->Usb2Port1PerPortPeTxiSet,
new->Usb2Port1PerPortPeTxiSet);
@@ -281,9 +268,6 @@ void soc_display_silicon_init_params(const SILICON_INIT_UPD *old,
fsp_display_upd_value("Usb2Port1PerPortTxPeHalf", 1,
old->Usb2Port1PerPortTxPeHalf,
new->Usb2Port1PerPortTxPeHalf);
- fsp_display_upd_value("D0Usb2Port1PerPortRXISet", 1,
- old->D0Usb2Port1PerPortRXISet,
- new->D0Usb2Port1PerPortRXISet);
fsp_display_upd_value("Usb2Port2PerPortPeTxiSet", 1,
old->Usb2Port2PerPortPeTxiSet,
new->Usb2Port2PerPortPeTxiSet);
@@ -296,9 +280,6 @@ void soc_display_silicon_init_params(const SILICON_INIT_UPD *old,
fsp_display_upd_value("Usb2Port2PerPortTxPeHalf", 1,
old->Usb2Port2PerPortTxPeHalf,
new->Usb2Port2PerPortTxPeHalf);
- fsp_display_upd_value("D0Usb2Port2PerPortRXISet", 1,
- old->D0Usb2Port2PerPortRXISet,
- new->D0Usb2Port2PerPortRXISet);
fsp_display_upd_value("Usb2Port3PerPortPeTxiSet", 1,
old->Usb2Port3PerPortPeTxiSet,
new->Usb2Port3PerPortPeTxiSet);
@@ -311,9 +292,6 @@ void soc_display_silicon_init_params(const SILICON_INIT_UPD *old,
fsp_display_upd_value("Usb2Port3PerPortTxPeHalf", 1,
old->Usb2Port3PerPortTxPeHalf,
new->Usb2Port3PerPortTxPeHalf);
- fsp_display_upd_value("D0Usb2Port3PerPortRXISet", 1,
- old->D0Usb2Port3PerPortRXISet,
- new->D0Usb2Port3PerPortRXISet);
fsp_display_upd_value("Usb2Port4PerPortPeTxiSet", 1,
old->Usb2Port4PerPortPeTxiSet,
new->Usb2Port4PerPortPeTxiSet);
@@ -326,9 +304,6 @@ void soc_display_silicon_init_params(const SILICON_INIT_UPD *old,
fsp_display_upd_value("Usb2Port4PerPortTxPeHalf", 1,
old->Usb2Port4PerPortTxPeHalf,
new->Usb2Port4PerPortTxPeHalf);
- fsp_display_upd_value("D0Usb2Port4PerPortRXISet", 1,
- old->D0Usb2Port4PerPortRXISet,
- new->D0Usb2Port4PerPortRXISet);
fsp_display_upd_value("Usb3Lane0Ow2tapgen2deemph3p5", 1,
old->Usb3Lane0Ow2tapgen2deemph3p5,
new->Usb3Lane0Ow2tapgen2deemph3p5);
diff --git a/src/soc/intel/braswell/chip.h b/src/soc/intel/braswell/chip.h
index 4afaf44417..bb06dd595a 100644
--- a/src/soc/intel/braswell/chip.h
+++ b/src/soc/intel/braswell/chip.h
@@ -172,11 +172,6 @@ struct soc_intel_braswell_config {
UINT8 I2C4Frequency;
UINT8 I2C5Frequency;
UINT8 I2C6Frequency;
- UINT8 D0Usb2Port0PerPortRXISet; /*setting for D0 stepping SOC*/
- UINT8 D0Usb2Port1PerPortRXISet; /*setting for D0 stepping SOC*/
- UINT8 D0Usb2Port2PerPortRXISet; /*setting for D0 stepping SOC*/
- UINT8 D0Usb2Port3PerPortRXISet; /*setting for D0 stepping SOC*/
- UINT8 D0Usb2Port4PerPortRXISet; /*setting for D0 stepping SOC*/
};
extern struct chip_operations soc_intel_braswell_ops;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 10:57:16 +0000