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authorYouness Alaoui <youness.alaoui@puri.sm>2018-05-08 19:34:21 -0400
committerPatrick Georgi <pgeorgi@google.com>2018-05-11 09:09:20 +0000
commit0cf89bf20a4f592754a60a1c519b8c20d2a823d3 (patch)
treeffe150a1784d9874aa1f32b55516f72aad87fe9a
parentb799e0df3d7d090884f5c1163804a17c93530599 (diff)
downloadcoreboot-0cf89bf20a4f592754a60a1c519b8c20d2a823d3.tar.xz
purism/librem_bdl: Add support for Librem 15 v2
Adding new librem_bdl variant for the Librem 15 v2, which is very similar to Librem 13 v1, with the following differences: - SATA ports 0 and 1 instead of 0 and 3 - SATA DTLE IOBP value is 7 instead of 9 for port 0 - There is no LAN device - There are two SODIMM slots, and DQs are interleaved - USB ports are different Change-Id: Ifaca382a540d085e6c919daa992a0fbd52643a5b Signed-off-by: Youness Alaoui <youness.alaoui@puri.sm> Reviewed-on: https://review.coreboot.org/26184 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
-rw-r--r--src/mainboard/purism/librem_bdl/Kconfig9
-rw-r--r--src/mainboard/purism/librem_bdl/Kconfig.name4
-rw-r--r--src/mainboard/purism/librem_bdl/variants/librem15v2/board_info.txt9
-rw-r--r--src/mainboard/purism/librem_bdl/variants/librem15v2/devicetree.cb75
-rw-r--r--src/mainboard/purism/librem_bdl/variants/librem15v2/pei_data.c64
5 files changed, 160 insertions, 1 deletions
diff --git a/src/mainboard/purism/librem_bdl/Kconfig b/src/mainboard/purism/librem_bdl/Kconfig
index 63863ca41a..910be0500b 100644
--- a/src/mainboard/purism/librem_bdl/Kconfig
+++ b/src/mainboard/purism/librem_bdl/Kconfig
@@ -13,10 +13,12 @@ if BOARD_PURISM_BASEBOARD_LIBREM_BDL
config VARIANT_DIR
string
default "librem13v1" if BOARD_PURISM_LIBREM13_V1
+ default "librem15v2" if BOARD_PURISM_LIBREM15_V2
config DEVICETREE
string
default "variants/librem13v1/devicetree.cb" if BOARD_PURISM_LIBREM13_V1
+ default "variants/librem15v2/devicetree.cb" if BOARD_PURISM_LIBREM15_V2
config DRIVERS_PS2_KEYBOARD
def_bool y
@@ -54,14 +56,17 @@ config MAINBOARD_VENDOR
config MAINBOARD_PART_NUMBER
string
default "Librem 13 v1" if BOARD_PURISM_LIBREM13_V1
+ default "Librem 15 v2" if BOARD_PURISM_LIBREM15_V2
config MAINBOARD_FAMILY
string
default "Librem 13" if BOARD_PURISM_LIBREM13_V1
+ default "Librem 15" if BOARD_PURISM_LIBREM15_V2
config MAINBOARD_VERSION
string
default "1.0" if BOARD_PURISM_LIBREM13_V1
+ default "2.0" if BOARD_PURISM_LIBREM15_V2
config MAX_CPUS
int
@@ -79,6 +84,8 @@ config PRE_GRAPHICS_DELAY
config VGA_BIOS_ID
string
- default "8086,1616"
+ default "8086,1616" if BOARD_PURISM_LIBREM13_V1
+ default "8086,162b" if BOARD_PURISM_LIBREM15_V2
+
endif
diff --git a/src/mainboard/purism/librem_bdl/Kconfig.name b/src/mainboard/purism/librem_bdl/Kconfig.name
index 498c6ef2bf..e0cbed4efd 100644
--- a/src/mainboard/purism/librem_bdl/Kconfig.name
+++ b/src/mainboard/purism/librem_bdl/Kconfig.name
@@ -1,3 +1,7 @@
config BOARD_PURISM_LIBREM13_V1
bool "Librem 13 v1"
select BOARD_PURISM_BASEBOARD_LIBREM_BDL
+
+config BOARD_PURISM_LIBREM15_V2
+ bool "Librem 15 v2"
+ select BOARD_PURISM_BASEBOARD_LIBREM_BDL
diff --git a/src/mainboard/purism/librem_bdl/variants/librem15v2/board_info.txt b/src/mainboard/purism/librem_bdl/variants/librem15v2/board_info.txt
new file mode 100644
index 0000000000..953e92e2aa
--- /dev/null
+++ b/src/mainboard/purism/librem_bdl/variants/librem15v2/board_info.txt
@@ -0,0 +1,9 @@
+Category: laptop
+Vendor name: Purism
+Board name: Librem 15 v2
+Board URL: https://web.archive.org/web/20160529052744/https://puri.sm/librem-15/
+ROM package: SOIC8
+ROM protocol: SPI
+ROM socketed: n
+Flashrom support: y
+Release year: 2015
diff --git a/src/mainboard/purism/librem_bdl/variants/librem15v2/devicetree.cb b/src/mainboard/purism/librem_bdl/variants/librem15v2/devicetree.cb
new file mode 100644
index 0000000000..3e83d3fb1a
--- /dev/null
+++ b/src/mainboard/purism/librem_bdl/variants/librem15v2/devicetree.cb
@@ -0,0 +1,75 @@
+chip soc/intel/broadwell
+
+ # Enable eDP Hotplug with 6ms pulse
+ register "gpu_dp_d_hotplug" = "0x06"
+
+ # Enable DDI1 Hotplug with 6ms pulse
+ register "gpu_dp_b_hotplug" = "0x06"
+
+ # Set backlight PWM values for eDP
+ register "gpu_cpu_backlight" = "0x00000200"
+ register "gpu_pch_backlight" = "0x04000200"
+
+ # Enable Panel and configure power delays
+ register "gpu_panel_port_select" = "1" # eDP
+ register "gpu_panel_power_cycle_delay" = "6" # 500ms
+ register "gpu_panel_power_up_delay" = "2000" # 200ms
+ register "gpu_panel_power_down_delay" = "500" # 50ms
+ register "gpu_panel_power_backlight_on_delay" = "2000" # 200ms
+ register "gpu_panel_power_backlight_off_delay" = "2000" # 200ms
+
+ # EC host command ranges are in 0x380-0x383 & 0x80-0x8f
+ register "gen1_dec" = "0x00000381"
+ register "gen2_dec" = "0x000c0081"
+
+ # Port 0 is HDD
+ # Port 1 is M.2 NGFF
+ register "sata_port_map" = "0x3"
+
+ # Port tuning for link stability
+ register "sata_port0_gen3_dtle" = "7"
+ register "sata_port1_gen3_dtle" = "9"
+ register "sata_port2_gen3_dtle" = "9"
+ register "sata_port3_gen3_dtle" = "7"
+
+ device cpu_cluster 0 on
+ device lapic 0 on end
+ end
+ device domain 0 on
+ device pci 00.0 on end # host bridge
+ device pci 02.0 on end # vga controller
+ device pci 03.0 on end # mini-hd audio
+ device pci 13.0 off end # Smart Sound Audio DSP
+ device pci 14.0 on end # USB3 XHCI
+ device pci 15.0 off end # Serial I/O DMA
+ device pci 15.1 off end # I2C0
+ device pci 15.2 off end # I2C1
+ device pci 15.3 off end # GSPI0
+ device pci 15.4 off end # GSPI1
+ device pci 15.5 off end # UART0
+ device pci 15.6 off end # UART1
+ device pci 16.0 off end # Management Engine Interface 1
+ device pci 16.1 off end # Management Engine Interface 2
+ device pci 16.2 off end # Management Engine IDE-R
+ device pci 16.3 off end # Management Engine KT
+ device pci 17.0 off end # SDIO
+ device pci 19.0 off end # GbE
+ device pci 1b.0 on end # High Definition Audio
+ device pci 1c.0 on end # PCIe Port #1
+ device pci 1c.1 off end # PCIe Port #2
+ device pci 1c.2 off end # PCIe Port #3 - LAN
+ device pci 1c.3 on end # PCIe Port #4 - WiFi
+ device pci 1c.4 on end # PCIe Port #5
+ device pci 1c.5 on end # PCIe Port #6 - M.2 NVMe
+ device pci 1d.0 on end # USB2 EHCI
+ device pci 1e.0 off end # PCI bridge
+ device pci 1f.0 on
+ chip ec/purism/librem
+ device pnp 0c09.0 on end
+ end
+ end # LPC bridge
+ device pci 1f.2 on end # SATA Controller
+ device pci 1f.3 on end # SMBus
+ device pci 1f.6 off end # Thermal
+ end
+end
diff --git a/src/mainboard/purism/librem_bdl/variants/librem15v2/pei_data.c b/src/mainboard/purism/librem_bdl/variants/librem15v2/pei_data.c
new file mode 100644
index 0000000000..83de020cf8
--- /dev/null
+++ b/src/mainboard/purism/librem_bdl/variants/librem15v2/pei_data.c
@@ -0,0 +1,64 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2016 Google Inc.
+ *
+ * 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/pei_data.h>
+#include <soc/pei_wrapper.h>
+
+void mainboard_fill_pei_data(struct pei_data *pei_data)
+{
+ pei_data->ec_present = 1;
+ pei_data->dq_pins_interleaved = 1;
+
+ /* One DIMM slot */
+ pei_data->dimm_channel0_disabled = 2;
+ pei_data->dimm_channel1_disabled = 2;
+
+ pei_data->spd_addresses[0] = 0xa0;
+ pei_data->spd_addresses[2] = 0xa4;
+
+ /* P1: Right Side Port (USB2) */
+ pei_data_usb2_port(pei_data, 0, 0x0080, 1, USB_OC_PIN_SKIP,
+ USB_PORT_BACK_PANEL);
+ /* P2: Right Side Port (USB2) */
+ pei_data_usb2_port(pei_data, 1, 0x0080, 1, USB_OC_PIN_SKIP,
+ USB_PORT_BACK_PANEL);
+ /* P3: Left Side Port (USB2 only) */
+ pei_data_usb2_port(pei_data, 2, 0x0080, 1, USB_OC_PIN_SKIP,
+ USB_PORT_BACK_PANEL);
+ /* P4: Left Side Port (USB2 only) */
+ pei_data_usb2_port(pei_data, 3, 0x0080, 1, USB_OC_PIN_SKIP,
+ USB_PORT_BACK_PANEL);
+ /* P5: Empty */
+ pei_data_usb2_port(pei_data, 4, 0x0080, 0, USB_OC_PIN_SKIP,
+ USB_PORT_BACK_PANEL);
+ /* P6: Bluetooth */
+ pei_data_usb2_port(pei_data, 5, 0x0080, 1, USB_OC_PIN_SKIP,
+ USB_PORT_SKIP);
+ /* P7: Camera */
+ pei_data_usb2_port(pei_data, 6, 0x0080, 1, USB_OC_PIN_SKIP,
+ USB_PORT_SKIP);
+ /* P8: SD Card */
+ pei_data_usb2_port(pei_data, 7, 0x0080, 1, USB_OC_PIN_SKIP,
+ USB_PORT_BACK_PANEL);
+
+ /* P1: Right Side Port (USB3) */
+ pei_data_usb3_port(pei_data, 0, 1, USB_OC_PIN_SKIP, 0);
+ /* P2: Right Side Port (USB3) */
+ pei_data_usb3_port(pei_data, 1, 1, USB_OC_PIN_SKIP, 0);
+ /* P3: Empty */
+ pei_data_usb3_port(pei_data, 2, 0, USB_OC_PIN_SKIP, 0);
+ /* P4: Empty */
+ pei_data_usb3_port(pei_data, 3, 0, USB_OC_PIN_SKIP, 0);
+}