11 Jan, 2013
4 commits
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We enable console multiplexing and use both serial and LCD for stdout/stderr.
Initially, u-boot output console is observed via serial port.
If you also have a DP panel connected onto your SMDK5250 board,
you can switch to LCD console by typing "setenv stdout lcd".
You can always switch back to serial using "setenv stdout serial".
You can switch error console(stderr) as well, using similar commands.Signed-off-by: Ajay Kumar
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
u-boot compilation fails for smdk5250 when we deselect CONFIG_LCD
from the main config file.Following error was observed:
drivers/video/libvideo.o: In function `exynos_lcd_init':
/home/ajay/u-boot-samsung/drivers/video/exynos_fb.c:68: undefined reference to `lcd_set_flush_dcache'This is because exynos video drivers have dependency on CONFIG_LCD.
Signed-off-by: Ajay Kumar
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
Mobile storage is used the CLK_DIV_FSYS3 value.
Signed-off-by: Jaehoon Chung
Signed-off-by: kyungmin Park
Signed-off-by: Minkyu Kang -
To get exactly clock value for mmc, support the get_mmc_clk() like
set_mmc_clk().Signed-off-by: Jaehoon Chung
Signed-off-by: Kyungmin Park
Signed-off-by: Minkyu Kang
10 Jan, 2013
7 commits
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Currently, exynos FIMD driver is being used to support only TIZEN LOGOs.
In order to get LCD console, we need to enable half word swap feature
of FIMD and use 16 BPP.
LCD console and proprietary Logo cannot be used simultaneously.
We use "logo_on" field inside vidinfo_t structure to decide whether
user wants Logo or Console.
Define CONFIG_CMD_BMP and make logo_on = 1 to get Logo on screen.
Use logo_on = 0 to get output console on LCD.Signed-off-by: Ajay Kumar
Signed-off-by: Minkyu Kang -
When only DP is used, we need not enable CONFIG_EXYNOS_MIPI_DSIM.
But if we do not select CONFIG_EXYNOS_MIPI_DSIM, exynos_fb.c throws
error saying exynos_mipi_dsi_init() not defined. So, we add
dummy definition for exynos_mipi_dsi_init when CONFIG_EXYNOS_MIPI_DSIM
is not defined.Signed-off-by: Ajay Kumar
Acked-by: Simon Glass
Acked-by: Donghwa Lee
Signed-off-by: Minkyu Kang -
With VPLL as source clock to FIMD,
Exynos DP Initializaton was failing sometimes with unstable clock.
Changing FIMD source to MPLL resolves this issue.Signed-off-by: Ajay Kumar
Acked-by: Simon Glass
Acked-by: Donghwa Lee
Signed-off-by: Minkyu Kang -
Add panel_info structure required by LCD driver
and DP panel platdata for SMDK5250.
Add GPIO configuration for LCD.
Enable FIMD and DP support on SMDK5250.
DP Panel size: 2560x1600.
We use 16BPP resolution to get LCD console.Signed-off-by: Ajay Kumar
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
This patch adds fdt support to MAX77686.
Signed-off-by: Rajeshwari Shinde
Signed-off-by: Minkyu Kang -
Add device node for MAX77686
Signed-off-by: Rajeshwari Shinde
Signed-off-by: Minkyu Kang -
Add required compatible information for PMIC
Signed-off-by: Rajeshwari Shinde
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang
09 Jan, 2013
1 commit
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lcd_set_flush_dcache(1) function is called from exynos_fb.c configuration file
to enable lcd_sync function.Signed-off-by: Lukasz Majewski
Signed-off-by: Kyungmin Park
Tested-by: Lukasz Majewski
Signed-off-by: Minkyu Kang
08 Jan, 2013
21 commits
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This patch enables Vbus required for USB 2.0 controller.
Signed-off-by: Vivek Gautam
Signed-off-by: Rajeshwari Shinde
Signed-off-by: Minkyu Kang -
Add required compatible information for USB
Signed-off-by: Vivek Gautam
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
This patch adds the device node required for USB
Signed-off-by: Vivek Gautam
Signed-off-by: Minkyu Kang -
Adding fdt support to ehci-exynos in order to parse
register base addresses from the device node.Signed-off-by: Vivek Gautam
Signed-off-by: Rajeshwari Shinde
Signed-off-by: Minkyu Kang -
This patch adds FDT support to the SPI driver.
Signed-off-by: Simon Glass
Signed-off-by: Rajeshwari Shinde
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
Add SPI device node data for exynos.
Signed-off-by: Rajeshwari Shinde
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
This patch adds aliases for SPI.
Signed-off-by: Rajeshwari Shinde
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
Add required compatible information for SPI driver.
Signed-off-by: Rajeshwari Shinde
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
This patch adds FDT support to sound init in CMD.
Signed-off-by: Rajeshwari Shinde
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
This patch adds FDT support to the codec.
Signed-off-by: Rajeshwari Shinde
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
This patch adds FDT support to the sound driver.
Signed-off-by: Rajeshwari Shinde
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
Add required compatible information for sound driver.
Signed-off-by: Rajeshwari Shinde
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
Adds sound and codec device node parameters
Signed-off-by: R. Chandrasekar
Signed-off-by: Rajeshwari Shinde
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
Add sound device node data for exynos
Signed-off-by: Rajeshwari Shinde
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
This patch initialises I2C using FDT.
Signed-off-by: Rajeshwari Shinde
Acked-by: Simon Glass
Acked-by: Heiko Schocher
Signed-off-by: Minkyu Kang -
Functions added to get the I2C bus number and reset I2C bus using
FDT node.Signed-off-by: Rajeshwari Shinde
Acked-by: Simon Glass
Acked-by: Heiko Schocher
Signed-off-by: Minkyu Kang -
Api is added to decode peripheral id based on the interrupt number
of the peripheral.Signed-off-by: Rajeshwari Shinde
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
Add required compatible information for I2C driver.
Signed-off-by: Rajeshwari Shinde
Acked-by: Simon Glass
Acked-by: Heiko Schocher
Signed-off-by: Minkyu Kang -
This patch adds aliases for I2C.
Signed-off-by: Rajeshwari Shinde
Acked-by: Simon Glass
Acked-by: Heiko Schocher
Signed-off-by: Minkyu Kang -
Add I2C device node data for exynos
Signed-off-by: Rajeshwari Shinde
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
This patch add pinmux settings for Exynos4 for mmc0 and mmc2
Signed-off-by: Piotr Wilczek
Signed-off-by: Kyungmin Park
CC: Albert ARIBAUD
Signed-off-by: Minkyu Kang
03 Jan, 2013
1 commit
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Support for a new command (defined at envs) - spl_export generates
the ATAGS image necessary for fast boot. Afterwards, it is stored
at ext4 partition.Generated image format:
CRC [4B] SIZE [4B] PAYLOAD(ATAGS/DT) [SIZE]Remarks:
- CRC is calculated only for PAYLOAD
- SIZE is the size of PAYLOADIt is important to adjust ${splsize} when large image is generated.
It is defined as hex, since ext4 related commands expect it.The ${spladdr} environment variable corresponds to
CONFIG_SYS_SPL_ARGS_ADDRAdditionally definitions for DFU have been refactored and support for
EFI has been added as well.Signed-off-by: Lukasz Majewski
Signed-off-by: Kyungmin Park
Signed-off-by: Minkyu Kang
26 Dec, 2012
6 commits
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Adds functions to extract clock frequency of Exynos4x12 IPs.
Signed-off-by: Chander Kashyap
Signed-off-by: Minkyu Kang -
Add the configuration file for exynos5250 based SMDK5250 board.
Signed-off-by: Hatim Ali
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
Create a common configuration file for all exynos5250 based boards.
Going forward we will be using DT based driver discovery for all the boards
based on Exynos5. The different boards added will have there own config.h files
which internally will include this file and specify their specific DT files.Signed-off-by: Hatim Ali
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
Add device tree based ethernet driver for SMC911X controller on
SMDK5250 boards.Signed-off-by: Hatim Ali
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
Add the compatibility string and constant for the ethernet driver
so the device tree parsing code can recognize it.Signed-off-by: Hatim Ali
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
This patch adds initial dts file for EXYNOS5250 SoC. This dts
file currently include only ethernet devices and properties. More
devices to be added in subsequent patches.
Also add the dts file for SMDK5250 board which uses the EXYNOS5250
dts file.Signed-off-by: Hatim Ali
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang
