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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
- zW@sogOik1`n9Wc#r82|0A!=-0LD!FFGrMwG+CDg($q(js(#Y`8?s79ubEJD@ba#I6
- znjO0++P#czvh8NBR?)iQUA%txNPhHO>Kq!PUMaJadUHE-`5SWCb4_6i;5Aj(6hQGK
- zcq^2uUt5sS5YSMiL+CJcs0#cVOdTN|K@D>?tkF=dqenwjM^Z-^K2z~&z+xRs!o^Jx
- zkUGd?>QtXw8V(I09OiMb0DZy>`=tO^#BCssw{}bkOnj=#Ic!~!6!J*{`jbEv5O4)-
- zg-UBlIa$c9Pg4C;0_-wq3t+dbZfn1wBi@zhNnWx()w{Vb-G8OC_m*478gTrX3U*a1
- zHr@y<Lcbct?Wzy^)OH+FC$S`8V@n`{QN~@2dxJU-1ucBe_>rOO78dFPXES1q3mHj9
- zFXKwa)r^}Mw=nKzJjj?}>}NdBc$G29IK=pr@de`u;}}D$5~yYbw&Hlf=OF0X?I=Y$
- z$D`mgy>}U$hl}G6m&PmXveHnY5DenC!g~=E3i?HIrEpyk>_(-IsVtEqUEoqxrDFdq
- zrYwhOv0o^NgW$OKN}=$7Z-w5*Vuv?T3~uuFGwP92?Qr8n0iQp=u*7rep9Q8dW#?ZI
- zFly1ww^^l*+YC6t16l_{g}tVVpVZ0fDk%5+`|+*688vr-<Lw_SRc^+avHI{BCpdYb
- z70yLEI0-45%t;z||GKzov+|VFW6hab&NAG9FD+h6sBu$cX`r0eJ%T`kvK4+(wT`0=
- z$fxKG+om?Ge1-EhbNc*Xjy1opKZSaiv-EL~GvOa&&bx~z##3W;F2{b=<HQ4!<1CFk
- z17i)$X+`=C=0udOPOx3$IjzopqwQzLr*jT4C)(jmj2>uYP8$M=#caX6OWA1Ez395U
- z%x<yAs)6-Ascr5<x*>CIZibyRlE~I0-ianVaz~q|EMlL7hc1U5w?}Kekws6fyy@`e
- z4NdX%L#2`A#c_N4ftGmuwbDo=incwf=WnBJk6)fYz%6Cmy>HwK$Y|iP`Y7sgjDPhQ
- zR|wv367k}1g)-G@kXq(X;{Bjt998b9{cpD9zGhOQ5%$4OSMtc2(<dx@0O}7_G+$WF
- zLYyaPtFT6d*e&Q$VLd0r%Yr@=*7rjEDyT7JwT8sSA<BiU8$)7mh@K2tFNMULA^I|8
- z{Sp#>gO(fCMTS^w(6xrO#}IcK^sHgMZis^heP>uIf6|z=%Cy#)Vxvjdo7U~7*k{rU
- zruB{~J}~KL(+X9Kxz*-5M>NNGSaIfXi19({d4mrk?K50@R0%Wn*PP9d(MMIzI2~RX
- z)(4h&8(YL@UyKJ*)4o${n5ZGd(hDf+)cv8sSBxWen|f*u<-sgt(u+U-bkd}Tj+5@9
- zJosfSdvPo8zGnluemJg=E7A{=N<Rc#KYYEg?^p`+_?~aU(kEmFus{DshA~iA(onLY
- zvIfpBJt;KWP4n8&`n1##c($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
- z&4$y_V7MA)=E=%7n63u!J9FY$RK8hXHDE%%Lx$ZgX902-<9r|4lkx>QwFch>PUO1w
- z=6JffnB-kQ)VLb>sSZdDrI@U2!?HLA9Mlek!*k>;&jx<)xfnBiY^I6DRt*l*`n8ly
- zu!h)b?sRV1==Nf*Cw9&&i7n^9Nts>wk>adaY&E5OdW*A?iI}v+E6GGlsR<+#%jpl^
- zGz<Q^vpj>qhDjj3zr60Bgh=l{NzJp$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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