Commit Graph

18 Commits

Author SHA1 Message Date
Lubomir Rintel
f61f3e932c board/olpc: document flashing the JFFS2 image
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-06-17 21:04:45 +02:00
Lubomir Rintel
5417a6e588 board/olpc: move the paragraph on firmware up in the readme
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-06-17 21:03:55 +02:00
Lubomir Rintel
751a13618a board/olpc: set JFFS2 root when booting from a MTD
This makes the boot script set appropriate root parameters when it's
loaded from a NAND flash device.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-06-17 21:02:47 +02:00
Lubomir Rintel
1b38a2dd15 board/olpc/xo-1: drop garbage from kernel config
These are unnecessary in a defconfig.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-06-17 20:59:07 +02:00
Lubomir Rintel
f4d70701d6 board/olpc/xo-1: enable ACPI
The DCON drivers depends on it.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-06-17 20:58:57 +02:00
Lubomir Rintel
fcf581f238 board/olpc/xo-1: enable STAGING
The DCON driver for the platform is a staging driver.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-06-17 20:58:48 +02:00
Lubomir Rintel
6dbb0b0970 board/olpc/xo-1: enable JFFS2
The XO-1 laptop has a NAND flash and firmware capable of reading JFFS2
from it. Enable JFFS2 kernel support so that we'll be able to create
images capable of booting from the internal flash.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-06-17 20:58:29 +02:00
Lubomir Rintel
b5b723f973 board/olpc: enable dependencies of options we use
A couple of config symbols were mising that things we enable depend on.
Enable them.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-06-17 20:58:14 +02:00
Lubomir Rintel
cd367f44e9 board/olpc: move LIS3_SPI to XO-1.75
It's only present on ARM OLPC laptops.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-06-17 20:57:53 +02:00
Lubomir Rintel
e63e057f27 board/olpc: move GPIO_SYSFS to common config
It's not specific to XO-1.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-06-17 20:57:43 +02:00
Lubomir Rintel
0bcca6bf42 board/olpc: move the SDHCI drivers to appropriate board configs
Platform driver on XO-1.75, PCI on XO-1.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-06-17 20:57:35 +02:00
Lubomir Rintel
7a4af6d653 board/olpc: move BACKLIGHT_CLASS_DEVICE up to common config
Both machines need it.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-06-17 20:57:24 +02:00
Lubomir Rintel
ab1bd2ca48 board/olpc: move SERIO_OLPC_APSP to XO-1.75
This is the keyboard connected via the SP "security processor" on a
XO-1.75. XO-1 has a regular PC keyboard.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-06-17 20:57:13 +02:00
Lubomir Rintel
fc2817cfe0 board/olpc: move MTD symbols up to the common config
XO-1 has an internal MTD device.

Also, CONFIG_MTD_SPI_NOR was set twice for XO-1.75. One copy is removed,
one remains.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-06-17 20:56:55 +02:00
Lubomir Rintel
0f6f42636b board/olpc: add readme.txt
This adds some instructions on how to build and run images for the OLPC
XO laptops.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-04-19 14:55:34 +02:00
Lubomir Rintel
eb012f9767 configs/olpc_xo175: new defconfig
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-04-17 23:10:42 +02:00
Lubomir Rintel
0ad185c305 configs/olpc_xo1: new defconfig
This defconfig supports the OLPC XO-1 platform.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-04-17 23:10:42 +02:00
Lubomir Rintel
4cdca2cd50 board/olpc: add common scripts and files for OLPC laptops
There are muliple generations of OLPC laptops, x86 ones based on
Geode, VIA and ARM based with Marvell Armada. All of boot with
OpenFirmware and share some peripherals.

This patch adds the common files.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-04-17 22:57:11 +02:00