19 Nov, 2012
23 commits
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The NAND defines ended up before this include file, but should be after
it, so it doesn't become a post-pre-NAND.Signed-off-by: Simon Glass
Acked-by: Stephen Warren
Signed-off-by: Tom Warren -
Now that we are using the new CONFIG_SYS_NAND_SELF_INIT setup, we don't
need CONFIG_SYS_NAND_BASE. Punt it.Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
Harmony contains an SD slot with all 8 bits routed. This allows plugging
in an eMMC-chip-in-SD-form-factor.Seaboard/Springbank/Ventana/AC100 all have an eMMC chip with all 8 bits
hooked up.Now that the U-Boot eMMC code fully supports 8-bit operation, initialize
those ports as 8-bit instead of 4-bit to improve performance.Whistler was already registering its ports as 8-bit.
TrimSlice doesn't have any 8-bit ports.
I don't have any Avionic Design boards nor the Colibri board to test with.
Signed-off-by: Stephen Warren
Signed-off-by: Tom Warren -
If a board has all 8 data lines routed, the SD/MMC controller can still
operate in 4-bit (or presumably even 1-bit) mode. Adjust Tegra's MMC
driver to report the 4-bit capability even for 8-bit slots.Signed-off-by: Stephen Warren
Signed-off-by: Tom Warren -
Add support for CONSOLE_MUX to tegra-kbc driver. This requires
adding a flag to struct keyb to know the driver has already been
initialized so if we try to initialize it again we can just return
success. Also call into iomux_doenv() from drv_keyboard_init to
re-evaluate the stdin string.Signed-off-by: Allen Martin
Signed-off-by: Tom Warren -
TrimSlice's USB1 port has two purposes; it either acts as a device port
hosting Tegra's USB recovery protocol, or acts as a host port connected
to the internal USB->SATA bridge chip, which may in turn be connected to
an SSD or HDD. Add the appropriate device tree and board configuration
options to enable this port as a host port, and route the port to the
SATA bridge using the VBUS GPIO.Signed-off-by: Stephen Warren
Signed-off-by: Tom Warren -
Enable the Seaboard's 16-bit LCD and use it as the console.
Signed-off-by: Mayuresh Kulkarni
Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
When the cursor position gets to the end of the LCD console we normally
scroll by one line. This adds an option to increase that value.Console scrolling is often slow, and if a large amount of output is
being sent, increasing this option to 10 or so will speed things up
considerably.Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
The Seaboard has a 1366x768 16bpp LCD. The backlight is controlled
by one of the PWMs.Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
Add support for selecting the required cache mode for the LCD:
off, write-through or write-back.Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
For tegra we want to enable the cache for the LCD. This is easier if
we can avoid using L2 page tages, so align the LCD to a section
boundary.Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
This provides an option for the LCD to flush the dcache after each update
(puts, scroll or clear).Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
The normal alignment is PAGE_SIZE, but if this is defined, we can support
other alignments.The motivation for this change is to make the display section-aligned on
ARM so that we can easily turn off data caching for the frame buffer region
without resorting to level 2 page tables.Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
Add support for adjusting the L1 cache behavior by updating the MMU
configuration. The mmu_set_region_dcache_behaviour() function allows
drivers to make these changes after the MMU is set up.It is implemented only for ARMv7 at present.
This is needed for LCD support, where we want to make the LCD frame buffer
write-through (or off) rather than write-back.Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
Add calls to the LCD driver from Nvidia board code.
Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
This driver supports driving a single LCD and providing a U-Boot console
on it.Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
Add support for the LCD peripheral at the Tegra2 SOC level. A separate
LCD driver will use this functionality to configure the display.Signed-off-by: Mayuresh Kulkarni
Mayuresh Kulkarni:
- changes to remove bitfields and clean up for submissionSigned-off-by: Simon Glass
Simon Glass:
- simplify code, move clock control into here, clean-up
Signed-off-by: Tom Warren -
The pulse width/frequency modulation peripheral supports generating
a repeating pulse. It is useful for controlling LCD brightness.Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
Add LCD definitions and also a proposed binding for LCD displays.
The PWM is as per what will likely be committed to linux-next soon.
The displaymode binding comes from a proposal here:
http://lists.freedesktop.org/archives/dri-devel/2012-July/024875.html
The panel binding is new, and fills a need to specify the panel
timings and other tegra-specific information. Should a binding appear
that allows the pwm to handle this automatically, we can revisit
this.Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
This binding will apparently soon be in linux-next. Bring it in now
since we need to do something, and may as well try to target what
Linux will have.Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
Add support for a default pin mapping for display1.
Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
These two functions don't actually modify their arguments so add a const
keyword.Signed-off-by: Simon Glass
Acked-by: Mike Frysinger
Signed-off-by: Tom Warren -
These platforms don't include dcache support. Define CONFIG_SYS_DCACHE_OFF
so that functions don't try to call non-existent routines like
flush_dcache_range().Signed-off-by: Simon Glass
Signed-off-by: Tom Warren
15 Nov, 2012
17 commits
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This patch enables SPI Booting for EXYNOS5
Signed-off-by: Rajeshwari Shinde
Signed-off-by: Minkyu Kang -
This patch enables SPI driver for EXYNOS5.
Signed-off-by: Rajeshwari Shinde
Signed-off-by: Hatim Ali
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
This patch adds SPI driver for EXYNOS.
Signed-off-by: Simon Glass
Signed-off-by: Padmavathi Venna
Signed-off-by: Gabe Black
Signed-off-by: Rajeshwari Shinde
Signed-off-by: Hatim Ali
Acked-by: Mike Frysinger
Acked-by: Simon Glass
Tested-by: jy0922.shim@samsung.com
Signed-off-by: Minkyu Kang -
Add base address definition for SPI device on Exynos.
Signed-off-by: Rajeshwari Shinde
Signed-off-by: Hatim Ali
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
Add api to calculate and set the clock for SPI channels
Signed-off-by: James Miller
Signed-off-by: Simon Glass
Signed-off-by: Rajeshwari Shinde
Signed-off-by: Hatim Ali
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
This patch adds pinmux support for SPI channels
Signed-off-by: Rajeshwari Shinde
Signed-off-by: Hatim Ali
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
This patch enables sound support for EXYNOS5
Signed-off-by: Rajeshwari Shinde
Acked-by: Chander Kashyap
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
This patch adds clock support for I2S
Signed-off-by: R. Chandrasekar
Signed-off-by: Rajeshwari Shinde
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
This patch adds base address for I2S
Signed-off-by: Rajeshwari Shinde
Acked-by: Chander Kashyap
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
This patch adds pinmux support for I2S1
Signed-off-by: Rajeshwari Shinde
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
This patch adds the audio parameters required by the I2S to play the
predefined audio data.Signed-off-by: Rajeshwari Shinde
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
This patch add I2S registers
Signed-off-by: R. Chandrasekar
Signed-off-by: Rajeshwari Shinde
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
This patch adds command to test audio playback.
sound init - Initialises the audio subsystem (i2s and wm8994 codec)
sound play - Plays predefined the audio data when specified length
and frequency.Signed-off-by: Rajeshwari Shinde
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
This patch adds driver for audio codec WM8994
Signed-off-by: R. Chandrasekar
Signed-off-by: Rajeshwari Shinde
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
This patch adds driver for I2S interface specific to samsung.
Signed-off-by: R. Chandrasekar
Signed-off-by: Rajeshwari Shinde
Acked-by: Simon Glass
Signed-off-by: Minkyu Kang -
This patch add support for display on Universal C210 board.
Width of displyed logo must be not bigger than 480 pixel and
is limited by width of the screen.
Tizen logo size is 520x120 pixels and should be resized.Signed-off-by: Piotr Wilczek
Signed-off-by: Kyungmin Park
Signed-off-by: Minkyu Kang -
This patch fixes image position on screen when images's height or width is biger then the lcd's.
Signed-off-by: Piotr Wilczek
Signed-off-by: Kyungmin Park
CC: Minkyu Kang
Signed-off-by: Minkyu Kang
