[XL] Change in coreboot[master]: src/mb/dell/inspiron_*: Add Support for Dell Inspiron 620 & 3847

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Change subject: src/mb/dell/inspiron_*: Add Support for Dell Inspiron 620 & 3847
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src/mb/dell/inspiron_*: Add Support for Dell Inspiron 620 & 3847

Add initial support for Dell Inspiron 620 (Sandy Bridge),

and Dell Inspiron 3847 (Haswell) ... using autoport

On my 620, the EDK2 payload freezes up for about 5m then boots,

my 2nd RAM slot doesn't get recognized, even in stock rom,

although stock doesn't boot up and gives lockups or POST,

else everything works from what I can tell,

could mean my old board was damaged at the time of testing?

On my 3847, everything works, the EDK2 payload doesn't freeze up,

but my external GPU doesn't work while the internal does,

it is a NVIDIA GeForce GT 710

and I cannot figure out how to default to it,

though the linux driver works fine with it

Note that windows was also untested on both machines for now at least,

only Ubuntu 20.10 was tested at this time.

NOTE: As of 2022, I need to get a replacement 620 MB,

due to the fact that the BIOS chip fried.

My 3847 works fine though.

Someone also had the same freezing issue

on a Sandy Bridge in the coreboot discord,

which later upgraded to IVY Bridge,

could also need a SATA patch,

not known yet until I get a new MB.

Change-Id: I17df5204e285055e7afb8a2545b0153994670e45
Signed-off-by: Christopher Lentocha 
---
A src/mainboard/dell/inspiron_3847/Kconfig
A src/mainboard/dell/inspiron_3847/Kconfig.name
A src/mainboard/dell/inspiron_3847/Makefile.inc
A src/mainboard/dell/inspiron_3847/acpi/ec.asl
A src/mainboard/dell/inspiron_3847/acpi/platform.asl
A src/mainboard/dell/inspiron_3847/acpi/superio.asl
A src/mainboard/dell/inspiron_3847/board_info.txt
A src/mainboard/dell/inspiron_3847/bootblock.c
A src/mainboard/dell/inspiron_3847/devicetree.cb
A src/mainboard/dell/inspiron_3847/dsdt.asl
A src/mainboard/dell/inspiron_3847/gma-mainboard.ads
A src/mainboard/dell/inspiron_3847/gpio.c
A src/mainboard/dell/inspiron_3847/hda_verb.c
A src/mainboard/dell/inspiron_3847/romstage.c
A src/mainboard/dell/inspiron_620/Kconfig
A src/mainboard/dell/inspiron_620/Kconfig.name
A src/mainboard/dell/inspiron_620/Makefile.inc
A src/mainboard/dell/inspiron_620/acpi/ec.asl
A src/mainboard/dell/inspiron_620/acpi/platform.asl
A src/mainboard/dell/inspiron_620/acpi/superio.asl
A src/mainboard/dell/inspiron_620/acpi_tables.c
A src/mainboard/dell/inspiron_620/board_info.txt
A src/mainboard/dell/inspiron_620/devicetree.cb
A src/mainboard/dell/inspiron_620/dsdt.asl
A src/mainboard/dell/inspiron_620/early_init.c
A src/mainboard/dell/inspiron_620/gma-mainboard.ads
A src/mainboard/dell/inspiron_620/gpio.c
A src/mainboard/dell/inspiron_620/hda_verb.c
A src/mainboard/dell/inspiron_620/mainboard.c
29 files changed, 1,134 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/99/71999/3