Manjunath Hadli [Fri, 7 Oct 2011 23:34:37 +0000 (23:34 +0000)]
dm36x: revert cache disable patch
revert commit
98c19aff9524e1d0dd6bf39bf7bde5644f121feb as the
disabling of cache need not be done explicitly. Subsequent
patches to new cache management framework has fixed it.
EMAC issue with cache coherency still exists when cahces are
enabled.
Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Manjunath Hadli [Fri, 7 Oct 2011 23:33:32 +0000 (23:33 +0000)]
dm644X: revert cache disable patch
revert commit
913a39e9aa4d935948d41cd727d53f5878414a77 as the
disabling of cache need not be done explicitly. Subsequent
patches to new cache management framework has fixed it.
EMAC issue with cache coherency still exists when cahces are
enabled.
Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Tom Rini [Tue, 18 Oct 2011 17:47:22 +0000 (10:47 -0700)]
devkit8000: Add malloc space
With malloc support being a new requirement for all ARM SPL
implementations, define a small area for use on devkit8000.
Cc: Frederik Kriewitz <frederik@kriewitz.eu>
Signed-off-by: Tom Rini <trini@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Aneesh V [Fri, 21 Oct 2011 16:29:34 +0000 (12:29 -0400)]
omap: spl: fix build break due to changes in FAT
FAT library now uses malloc() and free(). But SPL doesn't
have heap until now. Setup a heap in SDRAM to fix this issue.
However this increases SPL footprint beyond the available SRAM
budget. So, compile out some fancy features in the SDARM init
bring back footprint under control
CC: Sandeep Paulraj <s-paulraj@ti.com>
CC: Wolfgang Denk <wd@denx.de>
Signed-off-by: Aneesh V <aneesh@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Tom Rini [Tue, 4 Oct 2011 04:59:23 +0000 (04:59 +0000)]
OMAP3 SPL: Provide weak omap_rev_string
We add an weak version of omap_rev_string in omap-common/spl.c
and while at it drop the omap3 version. Move the prototype over
to <asm/omap_common.h> with the other SPL functions.
Signed-off-by: Tom Rini <trini@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Steve Sakoman [Fri, 30 Sep 2011 09:29:11 +0000 (09:29 +0000)]
omap: beagle: Use ubifs instead of jffs2 for nand boot
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Acked-by: Koen Kooi <k-kooi@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Steve Sakoman [Fri, 30 Sep 2011 09:08:36 +0000 (09:08 +0000)]
omap: overo: Disable pull-ups on camera PCLK, HS and VS signals
The level shifters used on the Caspa camera module have a 4k output
impedance. Combined with the 100uA pull-up resistors in the OMAP3,
this raises the ground level to 400mV. Adding crosstalk between the
pixel clock and the HS/VS signals on the flat cable (a ground line in
between would have been nice), logic 0 levels can raise up to 650mV.
This exceeds the camera input pins VIL maximum voltage. This change
suggested-by Laurent Pinchart
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Steve Sakoman [Fri, 30 Sep 2011 09:04:14 +0000 (09:04 +0000)]
omap: overo: Configure mux for gpio10
This pad was previously configured for sysclkout_1. This patch changes
the configuration to gpio_10 to reduce radiated noise from the 26Mhz
clock, as well as make the pin more generally useful.
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Acked-by: Philip Balister <philip@opensdr.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Simon Schwarz [Wed, 28 Sep 2011 05:00:27 +0000 (05:00 +0000)]
SPL: Add DMA library
Adding a DMA library to the SPL. It is used if CONFIG_SPL_DMA_SUPPORT is
defined.
Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Simon Schwarz [Wed, 28 Sep 2011 05:00:26 +0000 (05:00 +0000)]
omap3: Add interface for omap3 DMA
Adds an interface to use the OMAP3 DMA.
Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Simon Schwarz [Wed, 28 Sep 2011 05:00:25 +0000 (05:00 +0000)]
omap3: Add DMA register accessors
Adding the register definitions for omap3 DMA controller to cpu.h
Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Simon Schwarz [Wed, 28 Sep 2011 05:00:24 +0000 (05:00 +0000)]
omap3: Add Base register for DMA
Adding the base register address of OMAP3 DMA controller.
Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Heiko Schocher [Tue, 27 Sep 2011 19:40:41 +0000 (19:40 +0000)]
arm, davinci: add missing LSPC define for MMC/SD1
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Paulraj Sandeep <s-paulraj@ti.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
SRICHARAN R [Tue, 27 Sep 2011 01:43:18 +0000 (01:43 +0000)]
U-Boot/SPL: omap4: Make ddr pre-calculated timings as default.
All ddr configurations(geometry/timings) are done automatically
by detecting the device connected at run time. Though this
is a useful feature, making this as a default setting increases
the code size by about 2K bytes. This is quite big, especially
in the case of SPL which runs from a smaller SRAM. So do not
use this feature as the default setting, instead use the
precalculated tables.
Signed-off-by: sricharan <r.sricharan@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Sergei Shtylyov [Fri, 23 Sep 2011 04:29:15 +0000 (04:29 +0000)]
DaVinci: correct MDSTAT.STATE mask
MDSTAT.STATE occupies bits 0..5 according to all available documentation, so fix
the mask which previously was leaving out the intermediate state indicator bit.
While at it, introduce two #define's for that mask -- unfortunately, we can't
use a single #define as the assembly code can't include <asm/arch/hardware.h>
due to C-specfic constructs in it.
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Ricardo Salveti de Araujo [Wed, 21 Sep 2011 10:17:31 +0000 (10:17 +0000)]
omap4: splitting padconfs into common, 4430 and 4460
Not all padconfs are the same between 4430 and 4460, so instead of
working around this with an if, we should have an specific padconf
structure for both chips (like handling the differences between the LEDs
GPIOs and TPS).
Signed-off-by: Ricardo Salveti de Araujo <ricardo.salveti@linaro.org>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Ricardo Salveti de Araujo [Wed, 21 Sep 2011 10:17:30 +0000 (10:17 +0000)]
omap4: adding revision detection for 4460 ES1.1
Signed-off-by: Ricardo Salveti de Araujo <ricardo.salveti@linaro.org>
2 files changed, 17 insertions(+), 1 deletions(-)
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Ricardo Salveti de Araujo [Wed, 21 Sep 2011 10:17:29 +0000 (10:17 +0000)]
omap4: replacing OMAP4_CONTROL with OMAP4430_CONTROL
OMAP4460 has a different set of values for the ID code, so moving the
old ones to be related just with 4430.
Signed-off-by: Ricardo Salveti de Araujo <ricardo.salveti@linaro.org>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Prafulla Wadaskar [Tue, 18 Oct 2011 14:35:47 +0000 (20:05 +0530)]
gplug: fixed build error as a result of code cleanup patch
Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
Michael Walle [Tue, 18 Oct 2011 14:42:00 +0000 (20:12 +0530)]
kirkwood_spi: add dummy spi_init()
The spi_init() function is missing. Add it.
Signed-off-by: Michael Walle <michael@walle.cc>
Lei Wen [Tue, 18 Oct 2011 14:41:55 +0000 (20:11 +0530)]
gpio: mvmfp: reduce include platform file
Build pass with following config:
dkb_config
aspenite_config
Signed-off-by: Lei Wen <leiwen@marvell.com>
Lei Wen [Mon, 24 Oct 2011 16:27:32 +0000 (16:27 +0000)]
ARM: orion5x: reduce dependence of including platform file
For files like the drivers/serial/serial.c, it must include the
platform file, as the CONFIG_SYS_NS16550_COM1 must reference to
the definition in the platform definition files.
Include the platform definition file in the config file, so that it
would decouple the dependence for the driver files.
Signed-off-by: Lei Wen <leiwen@marvell.com>
Lei Wen [Tue, 18 Oct 2011 14:41:48 +0000 (20:11 +0530)]
serial: reduce include platform file for marvell chip
Build pass with following config:
dkb_config
aspenite_config
edminiv2_config
openrd_ultimate_config
sheevaplug_config
mv88f6281gtw_ge_config
rd6281a_config
guruplug_config
km_kirkwood_config
Signed-off-by: Lei Wen <leiwen@marvell.com>
Acked-by: Wolfgang Denk <wd@denx.de>
Lei Wen [Tue, 18 Oct 2011 14:41:42 +0000 (20:11 +0530)]
ARM: kirkwood: reduce dependence of including platform file
For files like the drivers/serial/serial.c, it must include the
platform file, as the CONFIG_SYS_NS16550_COM1 must reference to the
definition in the platform definition files.
Include the platform definition file in the config file, so that it
would decouple the dependence for the driver files.
Signed-off-by: Lei Wen <leiwen@marvell.com>
Lei Wen [Tue, 18 Oct 2011 14:20:48 +0000 (19:50 +0530)]
ARM: armada100: reduce dependence of including platform file
For files like the drivers/serial/serial.c, it must include the
platform file, as the CONFIG_SYS_NS16550_COM1 must reference to the
definition in the platform definition files.
Include the platform definition file in the config file, so that it
would decouple the dependence for the driver files.
Updated cpu.h to remove build errors for gplugd board (by prafulla)
Signed-off-by: Lei Wen <leiwen@marvell.com>
Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
Lei Wen [Tue, 18 Oct 2011 13:51:33 +0000 (19:21 +0530)]
ARM: pantheon: reduce dependence of including platform file
For files like the drivers/serial/serial.c, it must include the platform
file, as the CONFIG_SYS_NS16550_COM1 must reference to the definition in
the platform definition files.
Include the platform definition file in the config file, so that it
would decouple the dependence for the driver files.
Signed-off-by: Lei Wen <leiwen@marvell.com>
Ajay Bhargav [Mon, 3 Oct 2011 08:30:58 +0000 (14:00 +0530)]
Armada100: Add env storage support for Marvell gplugD
This patch adds support for envrionment varaible storage in SPI flash
for Marvell gplugD.
Signed-off-by: Ajay Bhargav <ajay.bhargav@einfochips.com>
Ajay Bhargav [Mon, 3 Oct 2011 08:30:58 +0000 (14:00 +0530)]
Armada100: Add SPI flash support for Marvell gplugD
This patch enables Atmel AT45 SPI flash support for Marvell gplugD
Enables SF commands.
Signed-off-by: Ajay Bhargav <ajay.bhargav@einfochips.com>
Ajay Bhargav [Mon, 3 Oct 2011 08:30:57 +0000 (14:00 +0530)]
Armada100: Add SPI support for Marvell gplugD
This patch add SPI driver support for Marvell gplugD
Signed-off-by: Ajay Bhargav <ajay.bhargav@einfochips.com>
Ajay Bhargav [Mon, 3 Oct 2011 08:30:57 +0000 (14:00 +0530)]
SPI: Add SPI driver support for Marvell Armada100
This patch provides support for SPI emulated over SSP for Marvell
Armada100 SOC.
Signed-off-by: Ajay Bhargav <ajay.bhargav@einfochips.com>
Jason Cooper [Mon, 3 Oct 2011 08:19:53 +0000 (13:49 +0530)]
dreamplug: initial board support.
Copied wholeheartedly from board/Marvell/guruplug and modified to add support
for SPI NOR flash.
CONFIG_MACH_DREAMPLUG defined in include/configs/dreamplug.h until Linus's
kernel.org tree adds it to mach-types.h. Once it trickles down, the definition
can be removed from include/configs/dreamplug.h.
Signed-off-by: Jason Cooper <u-boot@lakedaemon.net>
Fabio Estevam [Thu, 13 Oct 2011 05:34:59 +0000 (05:34 +0000)]
imx: fix coding style
Fix checkpatch warning and errors in several i.MX related files.
While at it also address a checkpatch warning at arch/arm/cpu/armv7/mx5/soc.c
regarding the usage of extern in a C file.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Stefano Babic [Sat, 8 Oct 2011 09:35:14 +0000 (11:35 +0200)]
misc: pmic: drop old Freescale's pmic driver
Signed-off-by: Stefano Babic <sbabic@denx.de>
Stefano Babic [Sat, 8 Oct 2011 09:04:22 +0000 (11:04 +0200)]
MX31: mx31pdk: use new pmic driver
Switch to new pmic generic driver.
Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Fabio Estevam <fabio.estevam@freescale.com>
Stefano Babic [Sat, 8 Oct 2011 09:02:53 +0000 (11:02 +0200)]
MX31: mx31ads: use new pmic driver
Switch to new pmic generic driver.
Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Fabio Estevam <fabio.estevam@freescale.com>
Stefano Babic [Sat, 8 Oct 2011 09:01:52 +0000 (11:01 +0200)]
MX31: mx31_litekit: use new pmic driver
Switch to new pmic generic driver.
Signed-off-by: Stefano Babic <sbabic@denx.de>
Stefano Babic [Sat, 8 Oct 2011 09:00:22 +0000 (11:00 +0200)]
MX5: mx53evk: use new pmic driver
Switch to new pmic generic driver.
Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Jason Liu <jason.hui@linaro.org>
Acked-by: Jason Liu <jason.hui@linaro.org>
Stefano Babic [Sat, 8 Oct 2011 08:59:20 +0000 (10:59 +0200)]
MX5: mx51evk: use new pmic driver
Switch to new pmic generic driver.
Signed-off-by: Stefano Babic <sbabic@denx.de>
Stefano Babic [Thu, 6 Oct 2011 19:07:42 +0000 (21:07 +0200)]
MX35: mx35pdk: use new pmic driver
Switch to new pmic generic driver.
Signed-off-by: Stefano Babic <sbabic@denx.de>
Stefano Babic [Thu, 6 Oct 2011 19:06:39 +0000 (21:06 +0200)]
misc: pmic: addI2C support to pmic_fsl driver
Signed-off-by: Stefano Babic <sbabic@denx.de>
Stefano Babic [Tue, 11 Oct 2011 17:18:05 +0000 (19:18 +0200)]
misc: pmic: use I2C_SET_BUS in pmic I2C
Instead of using directly the i2c_set_bus() function,
the I2C_SET_BUS macro must be used to avoid build
errors for targets without multibus I2C.
Signed-off-by: Stefano Babic <sbabic@denx.de>
Stefano Babic [Thu, 6 Oct 2011 09:44:26 +0000 (11:44 +0200)]
MX5: efikamx/efikasb: use new pmic driver
Switch to new pmic generic driver.
Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Marek Vasut <marek.vasut@gmail.com>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
Stefano Babic [Thu, 6 Oct 2011 09:23:33 +0000 (11:23 +0200)]
MX3: qong: use new pmic driver
Switch to new pmic generic driver.
Signed-off-by: Stefano Babic <sbabic@denx.de>
Stefano Babic [Sun, 2 Oct 2011 16:38:43 +0000 (18:38 +0200)]
RTC: Switch mc13783 to generic pmic code
Signed-off-by: Stefano Babic <sbabic@denx.de>
Stefano Babic [Sun, 2 Oct 2011 10:58:03 +0000 (12:58 +0200)]
MX5: vision2: use new pmic driver
Switch to new pmic generic driver.
Signed-off-by: Stefano Babic <sbabic@denx.de>
Stefano Babic [Wed, 5 Oct 2011 10:38:27 +0000 (12:38 +0200)]
misc: pmic: Freescale PMIC switches to generic PMIC driver
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Stefano Babic <sbabic@denx.de>
Łukasz Majewski [Mon, 3 Oct 2011 19:45:51 +0000 (19:45 +0000)]
misc:pmic:samsung Enable PMIC driver at GONI target
Enable support for new PMIC driver at GONI reference target.
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Stefano Babic <sbabic@denx.de>
Łukasz Majewski [Mon, 3 Oct 2011 19:45:50 +0000 (19:45 +0000)]
misc:pmic:max8998 MAX8998 support at a new PMIC driver.
This commit adds support for MAX8998 PMIC driver.
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Stefano Babic <sbabic@denx.de>
Łukasz Majewski [Thu, 6 Oct 2011 02:37:34 +0000 (02:37 +0000)]
misc:pmic:core New generic PMIC driver
I2C or SPI PMIC devices can be accessed.
Separate files: pmic_i2c.c and pmic_spi.c are responsible
for handling transmission over I2C or SPI bus.
New flags:
CONFIG_PMIC - enable PMIC general device.
CONFIG_PMIC_I2C/SPI - specify the interface to be used.
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Stefano Babic <sbabic@denx.de>
Fabio Estevam [Mon, 12 Sep 2011 06:32:34 +0000 (06:32 +0000)]
mx31pdk: Remove unneeded config
Currently there are two config options for building a U-boot binary for MX31PDK:
make mx31pdk_config
or,
make mx31pdk_nand_config
mx31pdk_config was developed first when no NAND SPL support was available for
MX31 and it requires that the U-boot binary is loaded into RAM via JTAG and it
forces SKIP_LOWLEVEL_INIT.
mx31pdk_nand_config was added later and it allows booting from NAND Flash.
Leave just one config option called mx31pdk so that it produces a binary that can boot from NAND Flash.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Helmut Raiger [Thu, 29 Sep 2011 05:45:03 +0000 (05:45 +0000)]
mx31: provide readable WEIM CS accessor
setup_weimcs() and some macros are added to support the setup
for i.MX31 WEIM chip selects. As a compromise between verbosity
and readability an ASCII-art'ish bit comment is used instead of
bitfields.
All i.MX31 boards have been patched to use this approach using a
helper program to verify the changes.
Signed-off-by: Helmut Raiger <helmut.raiger@hale.at>
Acked-by: Stefano Babic <sbabic@denx.de>
Stefano Babic [Fri, 21 Jan 2011 16:39:03 +0000 (17:39 +0100)]
MX51: vision2: Set global macros
Adapt vision2 to the current u-boot version. Drop
own macros to set global data and use the common ones.
Signed-off-by: Stefano Babic <sbabic@denx.de>
Marek Vasut [Tue, 27 Sep 2011 06:34:11 +0000 (06:34 +0000)]
I2C: Add i2c_get/set_speed() to mxc_i2c.c
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
Marek Vasut [Sun, 11 Sep 2011 17:54:52 +0000 (17:54 +0000)]
ARM: Update mach-types
This commit updates the mach-types based on the latest in Linus's head
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
Simon Schwarz [Fri, 30 Sep 2011 00:41:34 +0000 (00:41 +0000)]
devkit8000: Add config to enable SPL MMC boot
Add MMC boot configs to devkit8000 config.
Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com>
Simon Schwarz [Fri, 30 Sep 2011 00:41:33 +0000 (00:41 +0000)]
devkit8000: protect board_mmc_init
This function is also defined in omap-common/spl_mmc.de so the implementation
in devkit8000.c was protected by a ifdef.
Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com>
Heiko Schocher [Wed, 14 Sep 2011 19:34:33 +0000 (19:34 +0000)]
arm, post: add missing post_time_ms for arm
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Heiko Schocher [Wed, 12 Oct 2011 01:18:05 +0000 (01:18 +0000)]
cosmetic, post: Codingstyle cleanup
Signed-off-by: Heiko Schocher <hs@denx.de>
Heiko Schocher [Wed, 12 Oct 2011 01:13:38 +0000 (01:13 +0000)]
arm, logbuffer: make it compileclean
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Tom Warren [Wed, 21 Sep 2011 12:40:07 +0000 (12:40 +0000)]
tegra2: Enable MMC for Seaboard
This adds the required GPIO and pinmux configuration to make eMMC / SD work
on Seaboard.
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Tom Warren <twarren@nvidia.com>
Simon Glass [Wed, 21 Sep 2011 12:40:06 +0000 (12:40 +0000)]
tegra2: Add more pinmux functions
This adds support for changing pinmux functions of pin groups. This is done
by defining a PMUX_FUNC_... enum which can be used to select the function for
each group using pinmux_set_func(). It is also possible to enable
pullup/pulldown, and the existing tristate functionality is retained.
Also provided is a means of configuring a list of pingroups by providing a
configuration table to pinmux_config_table().
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Tom Warren <twarren@nvidia.com>
Simon Glass [Wed, 21 Sep 2011 12:40:05 +0000 (12:40 +0000)]
tegra2: Rename PIN_ to PINGRP_
The pin groupings are better named PINGRP, since on Tegra2 they refer to
multiple pins.
Sorry about this, but better to get it right now when there is only a small
amount of code affected.
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Tom Warren <twarren@nvidia.com>
Simon Glass [Wed, 21 Sep 2011 12:40:04 +0000 (12:40 +0000)]
tegra2: Add more clock functions
This adds most of the clock functions required by board and driver code:
-query and adjust peripheral clocks
-query and adjust PLLs
-reset and enable control
These functions are plumbed in as required.
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Tom Warren <twarren@nvidia.com>
Simon Glass [Wed, 21 Sep 2011 12:40:03 +0000 (12:40 +0000)]
tegra2: Clean up board code a little
This removes clock_init() and pinmux_init() which are names better suited
to those respective modules. By moving board_init_f() to the bottom of the
file we can remove the need for so many functions in the board.h header file.
The only clock/pinmux/gpio init we need to do prior to relocation is
for the UART.
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Tom Warren <twarren@nvidia.com>
Simon Glass [Wed, 21 Sep 2011 12:40:02 +0000 (12:40 +0000)]
tegra2: Rename CLOCK_PLL_ID to CLOCK_ID
Rename CLOCK_PLL_ID to CLOCK_ID which takes account of the fact that the
code now deals with both PLL clocks and source clocks.
This also tidied up the assert() to match the one sent upstream, and fixes
an error in the PWM id.
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Tom Warren <twarren@nvidia.com>
Donggeun Kim [Mon, 24 Oct 2011 21:15:28 +0000 (21:15 +0000)]
FAT: Add FAT write feature
In some cases, saving data in RAM as a file with FAT format is required.
This patch allows the file to be written in FAT formatted partition.
The usage is similar with reading a file.
First, fat_register_device function is called before file_fat_write function
in order to set target partition.
Then, file_fat_write function is invoked with desired file name,
start ram address for writing data, and file size.
Signed-off-by: Donggeun Kim <dg77.kim@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Simon Glass [Mon, 24 Oct 2011 19:15:34 +0000 (19:15 +0000)]
fdt: ARM: Add fdtcontroladdr to set device tree address in environment
This adds support for a new environment variable called 'fdtcontroladdr'. If
defined, the hex address is used as the address of the control fdt for U-Boot.
Note: I have not changed CONFIG_PRAM section as I already have an
outstanding patch on that.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 24 Oct 2011 19:15:33 +0000 (19:15 +0000)]
fdt: ARM: Implement and verify embedded and separate device tree
This locates the device tree either embedded within U-Boot or attached to the
end as a separate binary.
When CONFIG_OF_CONTROL is defined, U-Boot requires a valid fdt. A check is
provided for this early in initialisation.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 24 Oct 2011 19:15:32 +0000 (19:15 +0000)]
fdt: add decode helper library
This library provides useful functions to drivers which want to use
the fdt to control their operation. Functions are provided to:
- look up and enumerate a device type (for example assigning i2c bus 0,
i2c bus 1, etc.)
- decode basic types from the fdt, like addresses and integers
While this library is not strictly necessary, it helps to minimise the
changes to a driver, in order to make it work under fdt control. Less
code is required, and so the barrier to switch drivers over is lower.
Additional functions to read arrays and GPIOs could be made available
here also.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 24 Oct 2011 19:15:31 +0000 (19:15 +0000)]
fdt: Add support for a separate device tree (CONFIG_OF_SEPARATE)
This adds support for an FDT to be build as a separate binary file called
u-boot.dtb. This can be concatenated with the U-Boot binary to provide a
device tree located at run-time by U-Boot. The Makefile is modified to
provide this file in u-boot-dtb.bin.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Sat, 15 Oct 2011 05:48:21 +0000 (05:48 +0000)]
fdt: Add support for embedded device tree (CONFIG_OF_EMBED)
This new option allows U-Boot to embed a binary device tree into its image
to allow run-time control of peripherals. This device tree is for U-Boot's
own use and is not necessarily the same one as is passed to the kernel.
The device tree compiler output should be placed in the $(obj)
rooted tree. Since $(OBJCOPY) insists on adding the path to the
generated symbol names, to ensure consistency it should be
invoked from the directory where the .dtb file is located and
given the input file name without the path.
This commit contains my entry for the ugliest Makefile / shell interaction
competition.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Sat, 15 Oct 2011 05:48:20 +0000 (05:48 +0000)]
fdt: ARM: Add device tree control of U-Boot (CONFIG_OF_CONTROL)
This adds a device tree pointer to the global data. It can be set by
board code. A later commit will add support for making a device
tree binary blob available to U-Boot for run-time configuration.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 24 Oct 2011 18:00:08 +0000 (18:00 +0000)]
net: tftpput: add tftpput command
This adds the tftpput command to U-Boot.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 24 Oct 2011 18:00:07 +0000 (18:00 +0000)]
net: tftpput: implement tftp logic
This adds logic to tftp.c to implement the tftp 'put' command, and
updates the README.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Fri, 21 Oct 2011 18:51:38 +0000 (18:51 +0000)]
tftpput: add save_addr and save_size global variables
We need something akin to load_addr to handle saving data.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 24 Oct 2011 18:00:05 +0000 (18:00 +0000)]
net: tftpput: Support selecting get/put for tftp
TftpStart should support starting either a get or a put.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 24 Oct 2011 18:00:04 +0000 (18:00 +0000)]
net: tftpput: Factor out start, restart and next block functions
This code is required for tftpput, so move it into separate functions.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 24 Oct 2011 18:00:03 +0000 (18:00 +0000)]
net: tftpput: move common code into separate functions
We want to show block markers on completion of get and put, so
move this common code into separate functions.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 24 Oct 2011 18:00:02 +0000 (18:00 +0000)]
net: tftpput: Rename TFTP to TFTPGET
This is a better name for this protocol. Also remove the typedef to keep
checkpatch happy, and move zeroing of NetBootFileXferSize a little
earlier since TFTPPUT will need to change this.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 24 Oct 2011 18:00:01 +0000 (18:00 +0000)]
net: tftpput: Add support for receiving ICMP packets
ICMP packets can tell you when there is no server at the other end. It
is useful for tftp to figure this out, so that a quick error can be
displayed, rather than pointlessly retrying.
This adds an ICMP packet handler to the net interface.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 24 Oct 2011 18:00:00 +0000 (18:00 +0000)]
net: tftpput: Move ICMP code into its own function
NetReceive() is a very long function with a lot of indent. Before adding
code to the ICMP bit, split it out.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 24 Oct 2011 17:59:59 +0000 (17:59 +0000)]
Add setenv_ulong() and setenv_addr()
It seems we put numbers and addresses into environment variables a lot.
We should have some functions to do this.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Fri, 21 Oct 2011 18:51:33 +0000 (18:51 +0000)]
Move simple_itoa to vsprintf
This function is generally useful and shouldn't hide away in hush. It
has been moved as is.
Signed-off-by: Simon Glass <sjg@chromium.org>
Joachim Foerster [Mon, 17 Oct 2011 05:24:46 +0000 (05:24 +0000)]
altera_tse: Fix return of eth_device's recv() callback
It seems to be good practice to return the number of received bytes in the
eth_device's recv() callback, here: tse_eth_rx().
Signed-off-by: Joachim Foerster <joachim.foerster@missinglinkelectronics.com>
Joachim Foerster [Tue, 25 Oct 2011 22:39:57 +0000 (22:39 +0000)]
altera_tse: m88e1111s: Honor device flags regarding PHY interface mode
Note: This is kind of guess work. The current code is preserved for
all RGMII related modes. It is different for flags=0 (GMII) and flags=5
(SGMII). The last case, SGMII, is successfully tested on
Altera's Terasic DE4.
Signed-off-by: Joachim Foerster <joachim.foerster@missinglinkelectronics.com>
Joachim Foerster [Mon, 17 Oct 2011 05:24:44 +0000 (05:24 +0000)]
altera_tse: Add support for dedicated descriptor memory
Signed-off-by: Joachim Foerster <joachim.foerster@missinglinkelectronics.com>
Joachim Foerster [Mon, 17 Oct 2011 05:24:43 +0000 (05:24 +0000)]
altera_tse: Fix SGDMA reset triggering
The SW_RESET needs to be set instead of being masked out!
Signed-off-by: Joachim Foerster <joachim.foerster@missinglinkelectronics.com>
Joachim Foerster [Tue, 25 Oct 2011 22:39:54 +0000 (22:39 +0000)]
altera_tse: Clear SGDMA's RUN bit in async transfer, like in sync case
Signed-off-by: Joachim Foerster <joachim.foerster@missinglinkelectronics.com>
Anton staaf [Wed, 12 Oct 2011 13:56:04 +0000 (13:56 +0000)]
part_efi: dcache: allocate cacheline aligned buffers
Currently part_efi.c allocates buffers for the gpt_header, the
legacy_mbr, and the pte (partition table entry) that may be
incorrectly aligned for DMA operations.
This patch uses ALLOC_CACHE_ALIGN_BUFFER for the stack allocated
buffers and memalign to replace the malloc of the pte.
Signed-off-by: Anton Staaf <robotboy@chromium.org>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Anton staaf [Tue, 4 Oct 2011 11:24:50 +0000 (11:24 +0000)]
mmc: dcache: allocate cache aligned buffers for ext_csd
Currently the mmc_change_freq and mmc_startup functions allocates
buffers on the stack that are passed down to the MMC device driver.
These buffers could be unaligned to the L1 dcache line size. This
causes problems when using DMA and with caches enabled.
This patch correctly cache alignes the buffers used for reading the
ext_csd data from an MMC device.
Signed-off-by: Anton Staaf <robotboy@chromium.org>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Anton staaf [Mon, 3 Oct 2011 13:55:00 +0000 (13:55 +0000)]
ext2: Cache line aligned partial sector bounce buffer
Currently, if a device read request is done that does not begin or end
on a sector boundary a stack allocated bounce buffer is used to perform
the read, and then just the part of the sector that is needed is copied
into the users buffer. This stack allocation can mean that the bounce
buffer will not be aligned to the dcache line size. This is a problem
when caches are enabled because unaligned cache invalidates are not
safe.
This patch uses ALLOC_CACHE_ALIGN_BUFFER to create a stack allocated
cache line size aligned bounce buffer.
Signed-off-by: Anton Staaf <robotboy@chromium.org>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Dave Liu <r63238@freescale.com>
Cc: Andy Fleming <afleming@gmail.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Change-Id: I32e1594d90ef039137bb219b0f7ced55768744ff
Acked-by: Mike Frysinger <vapier@gentoo.org>
Anton staaf [Mon, 3 Oct 2011 13:54:59 +0000 (13:54 +0000)]
mmc: dcache: allocate cache aligned buffer for scr and switch_status
Currently the sd_change_freq function allocates two buffers on the
stack that it passes down to the MMC device driver. These buffers
could be unaligned to the L1 dcache line size. This causes problems
when using DMA and with caches enabled.
This patch correctly cache alignes the buffers used for reading the
scr register and switch status values from an MMC device.
Change-Id: Ifa8414f572ef907681bd2d5ff3950285a215357d
Signed-off-by: Anton Staaf <robotboy@chromium.org>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Anton staaf [Mon, 3 Oct 2011 13:54:58 +0000 (13:54 +0000)]
tegra: define CONFIG_SYS_CACHELINE_SIZE for tegra
Signed-off-by: Anton Staaf <robotboy@chromium.org>
Cc: Tom Warren <twarren.nvidia@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Change-Id: I5c4bcfc0bfe59158ff249fe3be6640eec6d3cc76
Acked-by: Mike Frysinger <vapier@gentoo.org>
Anton staaf [Wed, 12 Oct 2011 13:55:59 +0000 (13:55 +0000)]
cache: add ALLOC_CACHE_ALIGN_BUFFER macro
This macro is used to allocate cache line size aligned stack
buffers for use with DMA hardware.
Signed-off-by: Anton Staaf <robotboy@chromium.org>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Aneesh V <aneesh@ti.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Wolfgang Denk <wd@denx.de>
Wolfgang Denk [Mon, 24 Oct 2011 19:14:42 +0000 (21:14 +0200)]
Revert "km_arm: enable POST for these boards"
This reverts commit
a2da616311151ecfab8b8fcc510686fc3c0c9a21.
THis was applied by accident - a more recent version of this change
was already present, see commit
9400f8f 2011-10-05 22:03:11 +0200 km_arm: enable POST for these boards
Signed-off-by: Wolfgang Denk <wd@denx.de>
Simon Glass [Sun, 23 Oct 2011 17:44:35 +0000 (17:44 +0000)]
arm: Correct build error introduced by getenv_ulong() patch
Commit
dc8bbea removed a local variable that is used in most ARM boards.
Since we want to avoid an 'unused variable' warning with later compilers,
and the #ifdef logic of whether this variable is required is bit painful,
this declares the variable local to the block of code that needs it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Sun, 23 Oct 2011 17:41:54 +0000 (17:41 +0000)]
powerpc: Correct build warning introduced by getenv_ulong() patch
Commit
1272592 introduced a warning since the variable 's' is no longer
always used, depending on the CONFIG options.
Signed-off-by: Simon Glass <sjg@chromium.org>
Stefano Babic [Mon, 17 Oct 2011 00:07:43 +0000 (00:07 +0000)]
mkimage: adding support for Davinci AIS image
Some Davinci processors supports the Application
Image Script (AIS) boot process. The patch adds the generation
of the AIS image inside the mkimage tool to make possible
to generate a bootable U-boot without external tools
(TI Davinci AIS Generator).
Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Wolfgang Denk <wd@denx.de>
Mike Frysinger [Sun, 16 Oct 2011 20:04:13 +0000 (16:04 -0400)]
net: xilinx_enet: drop unused !NET_MULTI driver
This driver doesn't support the NET_MULTI framework, and I can't find
any boards/configs/files that reference this subdir, so punt it all.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Sun, 16 Oct 2011 10:04:12 +0000 (10:04 +0000)]
net: sc589: drop unused !NET_MULTI driver
No boards appear to use this driver, and it doesn't support NET_MULTI,
so punt the old driver.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>