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From 5ebb21be501cf43d41d1690c29d047bd98fbc942 Mon Sep 17 00:00:00 2001
From: Nicholas Chin <nic.c3.14@gmail.com>
Date: Wed, 7 Feb 2024 15:23:46 -0700
Subject: [PATCH 24/39] mb/dell: Add Latitude E6320 (Sandy Bridge)
Mainboard is PAL70/LA-6611P. I do not physically have this system;
someone with physical access to one sent me the output of autoport which
I then modified to produce this port. I was also sent the VBT binary,
which was obtained from `/sys/kernel/debug/dri/0/i915_vbt` while running
version A22 of the vendor firmware. This port has not been tested.
The EC is the SMSC MEC5055, which seems to be compatible with the
existing MEC5035 code. As with the other Dell systems with this EC, this
board is assumed to be internally flashable using an EC command that
tells it to pull the FDO pin low on the next boot, which also tells the
vendor firmware to disable all write protections to the flash [1].
[1] https://gitlab.com/nic3-14159/dell-flash-unlock
Change-Id: I5905f8c6a8dbad56e03bdeedc2179600d0c4ba46
Signed-off-by: Nicholas Chin <nic.c3.14@gmail.com>
---
src/mainboard/dell/snb_ivb_latitude/Kconfig | 11 +-
.../dell/snb_ivb_latitude/Kconfig.name | 3 +
.../snb_ivb_latitude/variants/e6320/data.vbt | Bin 0 -> 6144 bytes
.../variants/e6320/early_init.c | 17 ++
.../snb_ivb_latitude/variants/e6320/gpio.c | 190 ++++++++++++++++++
.../variants/e6320/hda_verb.c | 32 +++
.../variants/e6320/overridetree.cb | 35 ++++
7 files changed, 287 insertions(+), 1 deletion(-)
create mode 100644 src/mainboard/dell/snb_ivb_latitude/variants/e6320/data.vbt
create mode 100644 src/mainboard/dell/snb_ivb_latitude/variants/e6320/early_init.c
create mode 100644 src/mainboard/dell/snb_ivb_latitude/variants/e6320/gpio.c
create mode 100644 src/mainboard/dell/snb_ivb_latitude/variants/e6320/hda_verb.c
create mode 100644 src/mainboard/dell/snb_ivb_latitude/variants/e6320/overridetree.cb
diff --git a/src/mainboard/dell/snb_ivb_latitude/Kconfig b/src/mainboard/dell/snb_ivb_latitude/Kconfig
index e6a21ffb99..84ffe1d33a 100644
--- a/src/mainboard/dell/snb_ivb_latitude/Kconfig
+++ b/src/mainboard/dell/snb_ivb_latitude/Kconfig
@@ -27,6 +27,12 @@ config BOARD_DELL_LATITUDE_E5520
select BOARD_ROMSIZE_KB_6144
select SOUTHBRIDGE_INTEL_BD82X6X
+config BOARD_DELL_LATITUDE_E6320
+ select BOARD_DELL_SNB_IVB_LATITUDE_COMMON
+ select BOARD_ROMSIZE_KB_10240
+ select MAINBOARD_USES_IFD_GBE_REGION
+ select SOUTHBRIDGE_INTEL_BD82X6X
+
config BOARD_DELL_LATITUDE_E6420
select BOARD_DELL_SNB_IVB_LATITUDE_COMMON
select BOARD_ROMSIZE_KB_10240
@@ -67,6 +73,7 @@ config MAINBOARD_DIR
config MAINBOARD_PART_NUMBER
default "Latitude E5420" if BOARD_DELL_LATITUDE_E5420
default "Latitude E5520" if BOARD_DELL_LATITUDE_E5520
+ default "Latitude E6320" if BOARD_DELL_LATITUDE_E6320
default "Latitude E6420" if BOARD_DELL_LATITUDE_E6420
default "Latitude E6520" if BOARD_DELL_LATITUDE_E6520
default "Latitude E5530" if BOARD_DELL_LATITUDE_E5530
@@ -82,6 +89,7 @@ config USBDEBUG_HCD_INDEX
config VARIANT_DIR
default "e5420" if BOARD_DELL_LATITUDE_E5420
default "e5520" if BOARD_DELL_LATITUDE_E5520
+ default "e6320" if BOARD_DELL_LATITUDE_E6320
default "e6420" if BOARD_DELL_LATITUDE_E6420
default "e6520" if BOARD_DELL_LATITUDE_E6520
default "e5530" if BOARD_DELL_LATITUDE_E5530
@@ -93,7 +101,8 @@ config VGA_BIOS_ID
|| BOARD_DELL_LATITUDE_E5420
default "8086,0166" if BOARD_DELL_LATITUDE_E5530
default "8086,0126" if BOARD_DELL_LATITUDE_E6420 \
- || BOARD_DELL_LATITUDE_E5520
+ || BOARD_DELL_LATITUDE_E5520 \
+ || BOARD_DELL_LATITUDE_E6320
default "8086,0166" if BOARD_DELL_LATITUDE_E6430 \
|| BOARD_DELL_LATITUDE_E6530
diff --git a/src/mainboard/dell/snb_ivb_latitude/Kconfig.name b/src/mainboard/dell/snb_ivb_latitude/Kconfig.name
index a3fa2b1837..ef6a1329a9 100644
--- a/src/mainboard/dell/snb_ivb_latitude/Kconfig.name
+++ b/src/mainboard/dell/snb_ivb_latitude/Kconfig.name
@@ -6,6 +6,9 @@ config BOARD_DELL_LATITUDE_E5420
config BOARD_DELL_LATITUDE_E5520
bool "Latitude E5520"
+config BOARD_DELL_LATITUDE_E6320
+ bool "Latitude E6320"
+
config BOARD_DELL_LATITUDE_E6420
bool "Latitude E6420"
diff --git a/src/mainboard/dell/snb_ivb_latitude/variants/e6320/data.vbt b/src/mainboard/dell/snb_ivb_latitude/variants/e6320/data.vbt
new file mode 100644
index 0000000000000000000000000000000000000000..471a9e29da639dd496f3ecebd5d0754a9045c00b
GIT binary patch
literal 6144
zcmeHKeP|p-6#wn*-rZ(yH@R-odPzTgZEU>S#_pv}j2iKhT+^%8_DtJw21|4GP8*0x
zyw;EYW49Xozz<Rt@ek1mic(N32r8oZ0U9lcR8a)~s33wLV8yCftLK~DJJWb)8w-j;
z=J?H<nfK<+n>TOX?48xuwV5_`Zb)3w)w?dSc1`nTL|NF_SMw&<<)v%g#!cH2otrzi
zb*<mneJMSLdC1iK_7#v-6w7R}+t1&W8P4wBo*&F!lcNn?)F-EqWZV#oQEb%`x-4^5
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znjO0++P#czvh8NBR?)iQUA%txNPhHO>Kq!PUMaJadUHE-`5SWCb4_6i;5Aj(6hQGK
zcq^2uUt5sS5YSMiL+CJcs0#cVOdTN|K@D>?tkF=dqenwjM^Z-^K2z~&z+xRs!o^Jx
zkUGd?>QtXw8V(I09OiMb0DZy>`=tO^#BCssw{}bkOnj=#Ic!~!6!J*{`jbEv5O4)-
zg-UBlIa$c9Pg4C;0_-wq3t+dbZfn1wBi@zhNnWx()w{Vb-G8OC_m*478gTrX3U*a1
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zvIfpBJt;KWP4n8&`n1##c($WnDo|=?rlHBz&}36&HPWwp8op_i8c-**(TSd{Y{SZ?
z_=^K$27e+q;^vRNU3~a=cd;V{%O=iuo*&xwXyg19${Ap0yO@a|N-<e^7iIClF{vUn
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z=6JffnB-kQ)VLb>sSZdDrI@U2!?HLA9Mlek!*k>;&jx<)xfnBiY^I6DRt*l*`n8ly
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zGz<Q^vpj>qhDjj3zr60Bgh=l{NzJp$x#fCR%*8!ZR?fC&JuvHmSr5#5VAcb(9+>sO
IzvhA80TAzedH?_b
literal 0
HcmV?d00001
diff --git a/src/mainboard/dell/snb_ivb_latitude/variants/e6320/early_init.c b/src/mainboard/dell/snb_ivb_latitude/variants/e6320/early_init.c
new file mode 100644
index 0000000000..b0c4638858
--- /dev/null
+++ b/src/mainboard/dell/snb_ivb_latitude/variants/e6320/early_init.c
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <bootblock_common.h>
+#include <device/pci_ops.h>
+#include <ec/dell/mec5035/mec5035.h>
+#include <southbridge/intel/bd82x6x/pch.h>
+
+const struct southbridge_usb_port mainboard_usb_ports[] = {
+};
+
+void bootblock_mainboard_early_init(void)
+{
+ pci_write_config16(PCH_LPC_DEV, LPC_EN, CNF1_LPC_EN | MC_LPC_EN
+ | KBC_LPC_EN | FDD_LPC_EN | LPT_LPC_EN
+ | COMB_LPC_EN | COMA_LPC_EN);
+ mec5035_early_init();
+}
diff --git a/src/mainboard/dell/snb_ivb_latitude/variants/e6320/gpio.c b/src/mainboard/dell/snb_ivb_latitude/variants/e6320/gpio.c
new file mode 100644
index 0000000000..61f01816c4
--- /dev/null
+++ b/src/mainboard/dell/snb_ivb_latitude/variants/e6320/gpio.c
@@ -0,0 +1,190 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <southbridge/intel/common/gpio.h>
+
+static const struct pch_gpio_set1 pch_gpio_set1_mode = {
+ .gpio0 = GPIO_MODE_GPIO,
+ .gpio1 = GPIO_MODE_NATIVE,
+ .gpio2 = GPIO_MODE_GPIO,
+ .gpio3 = GPIO_MODE_NATIVE,
+ .gpio4 = GPIO_MODE_GPIO,
+ .gpio5 = GPIO_MODE_NATIVE,
+ .gpio6 = GPIO_MODE_GPIO,
+ .gpio7 = GPIO_MODE_GPIO,
+ .gpio8 = GPIO_MODE_GPIO,
+ .gpio9 = GPIO_MODE_NATIVE,
+ .gpio10 = GPIO_MODE_NATIVE,
+ .gpio11 = GPIO_MODE_NATIVE,
+ .gpio12 = GPIO_MODE_NATIVE,
+ .gpio13 = GPIO_MODE_GPIO,
+ .gpio14 = GPIO_MODE_GPIO,
+ .gpio15 = GPIO_MODE_GPIO,
+ .gpio16 = GPIO_MODE_GPIO,
+ .gpio17 = GPIO_MODE_GPIO,
+ .gpio18 = GPIO_MODE_NATIVE,
+ .gpio19 = GPIO_MODE_GPIO,
+ .gpio20 = GPIO_MODE_NATIVE,
+ .gpio21 = GPIO_MODE_GPIO,
+ .gpio22 = GPIO_MODE_GPIO,
+ .gpio23 = GPIO_MODE_NATIVE,
+ .gpio24 = GPIO_MODE_GPIO,
+ .gpio25 = GPIO_MODE_NATIVE,
+ .gpio26 = GPIO_MODE_NATIVE,
+ .gpio27 = GPIO_MODE_GPIO,
+ .gpio28 = GPIO_MODE_GPIO,
+ .gpio29 = GPIO_MODE_GPIO,
+ .gpio30 = GPIO_MODE_GPIO,
+ .gpio31 = GPIO_MODE_NATIVE,
+};
+
+static const struct pch_gpio_set1 pch_gpio_set1_direction = {
+ .gpio0 = GPIO_DIR_INPUT,
+ .gpio2 = GPIO_DIR_INPUT,
+ .gpio4 = GPIO_DIR_INPUT,
+ .gpio6 = GPIO_DIR_INPUT,
+ .gpio7 = GPIO_DIR_INPUT,
+ .gpio8 = GPIO_DIR_INPUT,
+ .gpio13 = GPIO_DIR_INPUT,
+ .gpio14 = GPIO_DIR_INPUT,
+ .gpio15 = GPIO_DIR_INPUT,
+ .gpio16 = GPIO_DIR_INPUT,
+ .gpio17 = GPIO_DIR_INPUT,
+ .gpio19 = GPIO_DIR_INPUT,
+ .gpio21 = GPIO_DIR_INPUT,
+ .gpio22 = GPIO_DIR_INPUT,
+ .gpio24 = GPIO_DIR_INPUT,
+ .gpio27 = GPIO_DIR_INPUT,
+ .gpio28 = GPIO_DIR_INPUT,
+ .gpio29 = GPIO_DIR_INPUT,
+ .gpio30 = GPIO_DIR_OUTPUT,
+};
+
+static const struct pch_gpio_set1 pch_gpio_set1_level = {
+ .gpio30 = GPIO_LEVEL_HIGH,
+};
+
+static const struct pch_gpio_set1 pch_gpio_set1_reset = {
+};
+
+static const struct pch_gpio_set1 pch_gpio_set1_invert = {
+ .gpio0 = GPIO_INVERT,
+ .gpio8 = GPIO_INVERT,
+ .gpio14 = GPIO_INVERT,
+};
+
+static const struct pch_gpio_set1 pch_gpio_set1_blink = {
+};
+
+static const struct pch_gpio_set2 pch_gpio_set2_mode = {
+ .gpio32 = GPIO_MODE_NATIVE,
+ .gpio33 = GPIO_MODE_GPIO,
+ .gpio34 = GPIO_MODE_GPIO,
+ .gpio35 = GPIO_MODE_GPIO,
+ .gpio36 = GPIO_MODE_GPIO,
+ .gpio37 = GPIO_MODE_GPIO,
+ .gpio38 = GPIO_MODE_GPIO,
+ .gpio39 = GPIO_MODE_GPIO,
+ .gpio40 = GPIO_MODE_NATIVE,
+ .gpio41 = GPIO_MODE_NATIVE,
+ .gpio42 = GPIO_MODE_NATIVE,
+ .gpio43 = GPIO_MODE_NATIVE,
+ .gpio44 = GPIO_MODE_NATIVE,
+ .gpio45 = GPIO_MODE_GPIO,
+ .gpio46 = GPIO_MODE_NATIVE,
+ .gpio47 = GPIO_MODE_NATIVE,
+ .gpio48 = GPIO_MODE_GPIO,
+ .gpio49 = GPIO_MODE_GPIO,
+ .gpio50 = GPIO_MODE_NATIVE,
+ .gpio51 = GPIO_MODE_GPIO,
+ .gpio52 = GPIO_MODE_GPIO,
+ .gpio53 = GPIO_MODE_NATIVE,
+ .gpio54 = GPIO_MODE_GPIO,
+ .gpio55 = GPIO_MODE_NATIVE,
+ .gpio56 = GPIO_MODE_NATIVE,
+ .gpio57 = GPIO_MODE_GPIO,
+ .gpio58 = GPIO_MODE_NATIVE,
+ .gpio59 = GPIO_MODE_NATIVE,
+ .gpio60 = GPIO_MODE_GPIO,
+ .gpio61 = GPIO_MODE_NATIVE,
+ .gpio62 = GPIO_MODE_NATIVE,
+ .gpio63 = GPIO_MODE_NATIVE,
+};
+
+static const struct pch_gpio_set2 pch_gpio_set2_direction = {
+ .gpio33 = GPIO_DIR_INPUT,
+ .gpio34 = GPIO_DIR_OUTPUT,
+ .gpio35 = GPIO_DIR_INPUT,
+ .gpio36 = GPIO_DIR_INPUT,
+ .gpio37 = GPIO_DIR_INPUT,
+ .gpio38 = GPIO_DIR_INPUT,
+ .gpio39 = GPIO_DIR_INPUT,
+ .gpio45 = GPIO_DIR_OUTPUT,
+ .gpio48 = GPIO_DIR_INPUT,
+ .gpio49 = GPIO_DIR_OUTPUT,
+ .gpio51 = GPIO_DIR_INPUT,
+ .gpio52 = GPIO_DIR_INPUT,
+ .gpio54 = GPIO_DIR_INPUT,
+ .gpio57 = GPIO_DIR_INPUT,
+ .gpio60 = GPIO_DIR_OUTPUT,
+};
+
+static const struct pch_gpio_set2 pch_gpio_set2_level = {
+ .gpio34 = GPIO_LEVEL_HIGH,
+ .gpio45 = GPIO_LEVEL_LOW,
+ .gpio49 = GPIO_LEVEL_LOW,
+ .gpio60 = GPIO_LEVEL_HIGH,
+};
+
+static const struct pch_gpio_set2 pch_gpio_set2_reset = {
+};
+
+static const struct pch_gpio_set3 pch_gpio_set3_mode = {
+ .gpio64 = GPIO_MODE_NATIVE,
+ .gpio65 = GPIO_MODE_NATIVE,
+ .gpio66 = GPIO_MODE_NATIVE,
+ .gpio67 = GPIO_MODE_NATIVE,
+ .gpio68 = GPIO_MODE_GPIO,
+ .gpio69 = GPIO_MODE_GPIO,
+ .gpio70 = GPIO_MODE_GPIO,
+ .gpio71 = GPIO_MODE_GPIO,
+ .gpio72 = GPIO_MODE_NATIVE,
+ .gpio73 = GPIO_MODE_NATIVE,
+ .gpio74 = GPIO_MODE_NATIVE,
+ .gpio75 = GPIO_MODE_NATIVE,
+};
+
+static const struct pch_gpio_set3 pch_gpio_set3_direction = {
+ .gpio68 = GPIO_DIR_INPUT,
+ .gpio69 = GPIO_DIR_INPUT,
+ .gpio70 = GPIO_DIR_INPUT,
+ .gpio71 = GPIO_DIR_INPUT,
+};
+
+static const struct pch_gpio_set3 pch_gpio_set3_level = {
+};
+
+static const struct pch_gpio_set3 pch_gpio_set3_reset = {
+};
+
+const struct pch_gpio_map mainboard_gpio_map = {
+ .set1 = {
+ .mode = &pch_gpio_set1_mode,
+ .direction = &pch_gpio_set1_direction,
+ .level = &pch_gpio_set1_level,
+ .blink = &pch_gpio_set1_blink,
+ .invert = &pch_gpio_set1_invert,
+ .reset = &pch_gpio_set1_reset,
+ },
+ .set2 = {
+ .mode = &pch_gpio_set2_mode,
+ .direction = &pch_gpio_set2_direction,
+ .level = &pch_gpio_set2_level,
+ .reset = &pch_gpio_set2_reset,
+ },
+ .set3 = {
+ .mode = &pch_gpio_set3_mode,
+ .direction = &pch_gpio_set3_direction,
+ .level = &pch_gpio_set3_level,
+ .reset = &pch_gpio_set3_reset,
+ },
+};
diff --git a/src/mainboard/dell/snb_ivb_latitude/variants/e6320/hda_verb.c b/src/mainboard/dell/snb_ivb_latitude/variants/e6320/hda_verb.c
new file mode 100644
index 0000000000..2e3f7fa697
--- /dev/null
+++ b/src/mainboard/dell/snb_ivb_latitude/variants/e6320/hda_verb.c
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <device/azalia_device.h>
+
+const u32 cim_verb_data[] = {
+ 0x111d76e7, /* Codec Vendor / Device ID: IDT */
+ 0x10280492, /* Subsystem ID */
+ 11, /* Number of 4 dword sets */
+ AZALIA_SUBVENDOR(0, 0x10280492),
+ AZALIA_PIN_CFG(0, 0x0a, 0x03a11020),
+ AZALIA_PIN_CFG(0, 0x0b, 0x0321101f),
+ AZALIA_PIN_CFG(0, 0x0c, 0x400000f0),
+ AZALIA_PIN_CFG(0, 0x0d, 0x90170110),
+ AZALIA_PIN_CFG(0, 0x0e, 0x23011050),
+ AZALIA_PIN_CFG(0, 0x0f, 0x23a1102e),
+ AZALIA_PIN_CFG(0, 0x10, 0x400000f3),
+ AZALIA_PIN_CFG(0, 0x11, 0xd5a30130),
+ AZALIA_PIN_CFG(0, 0x1f, 0x400000f0),
+ AZALIA_PIN_CFG(0, 0x20, 0x400000f0),
+
+ 0x80862805, /* Codec Vendor / Device ID: Intel */
+ 0x80860101, /* Subsystem ID */
+ 4, /* Number of 4 dword sets */
+ AZALIA_SUBVENDOR(3, 0x80860101),
+ AZALIA_PIN_CFG(3, 0x05, 0x18560010),
+ AZALIA_PIN_CFG(3, 0x06, 0x18560020),
+ AZALIA_PIN_CFG(3, 0x07, 0x18560030),
+};
+
+const u32 pc_beep_verbs[0] = {};
+
+AZALIA_ARRAY_SIZES;
diff --git a/src/mainboard/dell/snb_ivb_latitude/variants/e6320/overridetree.cb b/src/mainboard/dell/snb_ivb_latitude/variants/e6320/overridetree.cb
new file mode 100644
index 0000000000..3bfe6b57ed
--- /dev/null
+++ b/src/mainboard/dell/snb_ivb_latitude/variants/e6320/overridetree.cb
@@ -0,0 +1,35 @@
+## SPDX-License-Identifier: GPL-2.0-or-later
+
+chip northbridge/intel/sandybridge
+ device domain 0 on
+ subsystemid 0x1028 0x0492 inherit
+
+ device ref igd on
+ register "gpu_cpu_backlight" = "0x00000622"
+ register "gpu_pch_backlight" = "0x13121312"
+ end
+
+ chip southbridge/intel/bd82x6x
+ register "usb_port_config" = "{
+ { 1, 1, 0 },
+ { 1, 0, 0 },
+ { 1, 1, 1 },
+ { 1, 0, 1 },
+ { 1, 1, 2 },
+ { 1, 1, 2 },
+ { 1, 1, 3 },
+ { 1, 1, 3 },
+ { 1, 0, 5 },
+ { 1, 0, 5 },
+ { 1, 1, 7 },
+ { 1, 1, 6 },
+ { 1, 0, 6 },
+ { 1, 0, 7 },
+ }"
+
+ device ref sata1 on
+ register "sata_port_map" = "0x3b"
+ end
+ end
+ end
+end
--
2.39.2
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