17 Jan, 2013
5 commits
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This adds LCD panel descriptions to the device tree of PAZ00 and
enables LCD support in the configuration.Signed-off-by: Marc Dietrich
Signed-off-by: Tom Warren -
Boards may require a different pinmux setup for DISPALY than the default one.
Add a way to call into board specific code to set this up.Signed-off-by: Marc Dietrich
Signed-off-by: Tom Warren -
The TEC ships with a 7" LCD panel that provides a resolution of 800x480
pixels. Add a corresponding panel description to the device tree and
enable LCD support in the configuration.Signed-off-by: Thierry Reding
Signed-off-by: Tom Warren -
The Medcom-Wide has a 15" LCD panel with a resolution of 1366x768
pixels. Add a corresponding panel description to the device tree and
enable LCD support in the configuration.Signed-off-by: Thierry Reding
Signed-off-by: Tom Warren -
Instead of storing the computed line length in a local variable, store
it in the global lcd_line_length variable to make sure the LCD subsystem
can properly draw content for the display resolution.This probably wasn't noticed yet because the only board where LCD
support is currently enabled is Seaboard, which runs at a 1366x768
resolution. As it happens this is the maximum resolution supported and
also the default that is used to initialize the framebuffer before the
configuration from DT is available.Signed-off-by: Thierry Reding
Signed-off-by: Tom Warren
16 Jan, 2013
1 commit
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Signed-off-by: Tom Rini
15 Jan, 2013
8 commits
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When u-boot is compiled for PXA25x processor, pxa/start.S is calling
cpu_init_crit by BL instruction. BL is overwriting lr register so
relocate_code is going into infinite loop. This patch preservs lr
register in r12 before calling cpu_init_crit and after function returns
restores it.Signed-off-by: Lukasz Dalek
Acked-by: Marek Vasut -
Signed-off-by: Peter Meerwald
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In commit abbab70 we added a prototype for hw_watchdog_init, in a
Freescale i.MX watchdog driver. We did not however guard it with an
__ASSEMBLY__ check and broke some platforms. Move this to the end of
the file with other prototypes and guard it.Signed-off-by: Tom Rini
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Signed-off-by: Wolfgang Denk
cc: Anatolij Gustschin -
Commit fb6a9aab7ae78c (LCD: display 32bpp decompressed bitmap image)
broke the check that allowed U-Boot to display 8 bpp BMPs on a 16
bpp LCD screen, effectively turning this feature off.Restore this feature by changing the check back to the same meaning
it originally had.
To avoid future confusion, the check has also been rephrased to make
its meaning clear.Signed-off-by: Nikita Kiryanov
Signed-off-by: Igor Grinberg
14 Jan, 2013
4 commits
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Previously, the call to draw_logo() was happening irrespective
of whether we have selected logo or LCD console.
With this patch we call draw_logo() only when CONFIG_CMD_BMP is selected.This would even fix the following compilation warning:
exynos_fb.c: In function 'draw_logo':
exynos_fb.c:74:8: warning: variable 'addr' set but not used
[-Wunused-but-set-variable]
exynos_fb.c:73:9: warning: variable 'y' set but not used
[-Wunused-but-set-variable]
exynos_fb.c:73:6: warning: variable 'x' set but not used
[-Wunused-but-set-variable]Signed-off-by: Ajay Kumar
Signed-off-by: Minkyu Kang -
Remove unused variable disp_info to fix the following compilation warning:
exynos_dp.c: In function 'exynos_init_dp':
exynos_dp.c:860:23: warning: variable 'disp_info' set but not used
[-Wunused-but-set-variable]Signed-off-by: Ajay Kumar
Signed-off-by: Minkyu Kang -
This patch resolves the following build errors for I2C driver in
VCMA9:In file included from s3c24x0_i2c.c:40:0:
s3c24x0_i2c.h:38:17: error: field 'id' has incomplete type
s3c24x0_i2c.c:70:39: error: 'CONFIG_MAX_I2C_NUM' undeclared here (not
in a function) s3c24x0_i2c.c:70:31: warning: 'i2c_bus' defined but
not used [-Wunused-variable] s3c24x0_i2c.c:72:12: warning:
'i2c_busses' defined but not used [-Wunused-variable]Signed-off-by: Rajeshwari Shinde
Signed-off-by: Minkyu Kang
13 Jan, 2013
9 commits
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Add DVI output support and make it the default video output.
Currently the CLAA WVGA panel is supported, but this panel has to be purchased
separately, so using the DVI output as the default would allow more people to
try the splash screen feature on a mx51evk.If someone still wants to use the CLAA WVGA, just set the panel variable as:
set panel claaSigned-off-by: Fabio Estevam
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Since commit de7d02aeb (mx6qsabresd: add usdhc2 and usdhc4 support)
SDHC3 device node is no longer 0, which breaks loading a uImage from SDHC3.Fix it by adapting the default environment to use CONFIG_SYS_MMC_ENV_DEV as the
correct mmc node for loading the kernel from.While at it, go back to using SDHC3 as the default mmc, since we have Yocto
images that generate an SD card containing U-boot,kernel and rootfs, so it is
more convenient to keep using SDHC3 as it was originally.Signed-off-by: Fabio Estevam
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Signed-off-by: Otavio Salvador
Tested-by: Fabio Estevam -
Signed-off-by: Otavio Salvador
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The CONFIG_SYS_CBSIZE has been change to 512 to avoid runtime errors as:
,---[ Runtime error ]
| Hit any key to stop autoboot: 0
| MX53LOCO U-Boot > pri netboot
| netboot=echo Booting from net ...; run netargs; if test ...
| prefetch abort
| pc : [] lr : []
| sp : af566e20 ip : 00000000 fp : 00000000
| r10: 00000002 r9 : af6dfc28 r8 : af566f58
| r7 : af6dfc10 r6 : 00000001 r5 : 00000002 r4 : 74206669
| r3 : 00000000 r2 : 00000060 r1 : 00000020 r0 : 0000018e
| Flags: nZCv IRQs off FIQs off Mode SVC_32
| Resetting CPU ...
|
| resetting ...
`---Signed-off-by: Otavio Salvador
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Signed-off-by: Otavio Salvador
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For a generic environment, we shouldn't have a fixed rootfs filesystem
so we drop it from env.Signed-off-by: Otavio Salvador
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This rework the environment to use tabs for environment setting as
done in other boards.Signed-off-by: Otavio Salvador
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Use a common watchdog driver for all these cpus.
Signed-off-by: Troy Kisky
Acked-by: Stefano Babic
12 Jan, 2013
4 commits
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Add dataflash boot support on at91sam9x5ek board
Signed-off-by: Bo Shen
Acked-by: Andreas Bießmann -
Fix coldfire serial driver bindings no more relocated to ram after last
changes to drivers/serial/serial.c (regression).
Serial initialization in ram has to be called after that gd->reloc_off is
calculated.Signed-off-by: Angelo Dureghello
Cc: Jason Jin
Acked-by: Jens Scharsig (BuS Elektronik)
Tested-by: Jens Scharsig (BuS Elektronik)
11 Jan, 2013
9 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 -
IGEP board PC16550D (ns16550) UART doesn't set the
Transmitter Empty (TEMT) Bit in SPL. This makes
U-Boot to hang while waiting for TEMT. Add the
CONFIG_SYS_NS16550_BROKEN_TEMT config option to
avoid this issue.Signed-off-by: Javier Martinez Canillas
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Some platforms (e.g. IGEPv2 board) has a broken ns16550 UART that
does not set the TEMT bit when the transmitter is empty in SPL.
This makes U-Boot to hang while waiting for TEMT to be set.Add a new option to avoid this:
CONFIG_SYS_NS16550_BROKEN_TEMT
16550 UART set the Transmitter Empty (TEMT) Bit when all output
has finished and the transmitter is totally empty. U-Boot waits
for this bit to be set to initialize the serial console. On some
broken platforms this bit is not set in SPL making U-Boot to
hang while waiting for TEMT. Define this option to avoid it.Signed-off-by: Javier Martinez Canillas
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On clobber, do a cleanup even for SPL build else, we'd have
MLO.byteswap remaining for certain platforms like am33xx SPL buildsSigned-off-by: Nishanth Menon
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When booting an IGEPv2 board from NAND with SPL, U-Boot hangs
trying to read the OMAP General Purpose Memory Controller (GPMC).The reason is that the GPMC initialization function is called
inside spl_board_init() and this function is only executed when
CONFIG_SPL_BOARD_INIT is defined.Signed-off-by: Javier Martinez Canillas
Acked-by: Enric Balletbo i Serra -
Signed-off-by: Tom Rini
