rmobile/lowlevel_init_ca15.S are common in r8a7790, r8a7791 and r8a7794 of
rmobile SoCs. The initialize L2 cache in lowlevel_init_ca15.S only needed
for Cortex-A15. The r8a7794 is Cortex-A7, not Cortex-A15.
This adds Skip to initialize L2 cache when r8a7794.
rmobile/lowlevel_init_ca15.S are common in r8a7790 and r8a7791 of
rmobile SoC. But L2 cache of r8a7791 does not use L2CTLR[5].
This adds fix to set L2CTLR [5] only when the r8a7790.
Simon Glass [Wed, 8 Oct 2014 04:01:49 +0000 (22:01 -0600)]
config: Move smdkv310 to use common exynos4 file
Most of the smdkv310 features are common with other exynos4 boards. To
permit easier addition of driver model support, use the common file and
add a device tree file.
Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Simon Glass [Wed, 8 Oct 2014 04:01:47 +0000 (22:01 -0600)]
exynos: config: Move cros_ec and tps65090 out of smdk boards
These boards do not in fact have a Chrome OS EC, nor a TPS565090 PMIC, so
move the settings into a separate common file to be used by those that need
it.
Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Simon Glass [Wed, 8 Oct 2014 04:01:45 +0000 (22:01 -0600)]
exynos: Move common exynos settings into a common file
Since exynos4 and exyno5 share many settings, we should move these into
a common file to avoid duplication.
In effect the changes are that all exynos boards now have EXT4 and FAT
write support. This affects exynos5250 and exynos5420 which previously
did not. This also disables the ext2 commands which are equivalent to
ext4 anyway.
Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Simon Glass [Wed, 8 Oct 2014 04:01:44 +0000 (22:01 -0600)]
exynos: Rename -dt config files to -common
We want exynos5250-dt.h to be a board which can support any exynos5250
device. This matches the naming used by Linux. As a first step, rename
the existing -dt files to -common to make it clear they are common files,
and not specific boards.
Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Simon Glass [Wed, 8 Oct 2014 04:01:42 +0000 (22:01 -0600)]
dm: exynos: Split out the cros_ec drivers
With the driver model conversion we are going to be using driver model for
SPI and not for I2C. This works OK so long as a board doesn't need both
dm and non-dm versions of the cros_ec driver. Since pit uses SPI and snow
uses I2C we need to split the configs so that only one driver is compiled
for each platform.
We can fix this later when driver model supports I2C.
Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Simon Glass [Wed, 8 Oct 2014 04:01:41 +0000 (22:01 -0600)]
cros_ec: exynos: Use the correct tps65090 driver in each case
Exynos 5250 boards (snow, spring) use the I2C driver but Exynos 5420 boards
cannot due to a hardware design decision. Select the correct driver to use
in each case.
Signed-off-by: Simon Glass <sjg@chromium.org> Tested-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Simon Glass [Wed, 8 Oct 2014 04:01:40 +0000 (22:01 -0600)]
cros_ec: power: Add a tunnelled version of the tps65090 driver
Unfortunately on Pit the AP has no direct access to the tps65090 but must
talk through the EC (over SPI) to the EC's I2C bus.
When driver model supports PMICs this will be relatively easy. In the
meantime the best approach is to duplicate the driver. It will be refactored
once driver model support is expanded.
Signed-off-by: Simon Glass <sjg@chromium.org> Tested-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Simon Glass [Wed, 8 Oct 2014 04:01:38 +0000 (22:01 -0600)]
Exynos: Use 900MHz ARM frequency in SPL for peach_pit
The device seems to hang in SPL if the full speed is used when booting from
USB, perhaps because the PMIC has not been set to the maximum ARM core
voltage yet. Slow it down to a reliable speed.
Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Eric Nelson [Thu, 2 Oct 2014 19:16:52 +0000 (12:16 -0700)]
nitrogen6x: config: enable Android fastboot
Enable 'fastboot' command.
This is currently enabled but not yet functional. Including it in the
configuration will ease further testing and development as discussed
on the mailing list.
Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Troy Kisky [Thu, 2 Oct 2014 19:16:48 +0000 (12:16 -0700)]
nitrogen6x: config: allow more bootargs parameters
Increase the maximum number of arguments allowed by the Hush parser.
This prevents errors when users or scripts aren't quoting parameters
when setting the "bootargs" variable et al.
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Eric Nelson [Thu, 2 Oct 2014 19:16:39 +0000 (12:16 -0700)]
nitrogen6x: display use I2C detect for HDMI
The HPD pin and RX_SENSE registers have proven to be less reliable
than using I2C on the EDID pins for detection of an HDMI monitor.
In particular, when the HDMI output is reset through a "reboot"
cycle, the detect_hdmi() routine often bounces, resulting in
a failure to detect a connected monitor.
Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Eric Nelson [Thu, 2 Oct 2014 19:16:33 +0000 (12:16 -0700)]
nitrogen6x: display: add support for LG-9.7 LVDS display
Add support for LG 9.7" LVDS panel (1024x768) with integrated eGalax
touch screen.
Note that this panel differs only slightly from the Hannstar XGA panel
(margins).
No auto-detection is available because it shares the same touch controller
as the Hannstar-XGA display, so you'll need to configure it through the
'panel' environment variable:
Eric Nelson [Thu, 2 Oct 2014 19:16:32 +0000 (12:16 -0700)]
nitrogen6x: display: add qvga panel
Add support for a 1/4 VGA panel with a 24-bit RGB interface.
No auto-detection is enabled, so you must configure the 'panel'
environment variable to use this display:
Robert Winkler [Thu, 2 Oct 2014 19:16:31 +0000 (12:16 -0700)]
nitrogen6x: display: add support lvds jeida screen
Add support for Boundary Devices 7" and 10.1" 1280x800 displays with
integrated FocalTech ft5x06 10-point touch controller.
Because they share the touch controller with the 1024x600 displays,
auto-detection is disabled and you must explicitly set the 'panel'
environment variable:
Eric Nelson [Thu, 2 Oct 2014 19:16:27 +0000 (12:16 -0700)]
nitrogen6x: staticize board file
Declare locally-used data structures and functions as
static and pull in header files to prevent compiler warnings
of "Should it be static?" when building with "make C=1".
Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Eric Nelson [Thu, 2 Oct 2014 19:16:22 +0000 (12:16 -0700)]
nitrogen6x: implement board_cfb_skip() to disable text output
Several customers have asked to leave the display quiet during
boot, so allow the user to express this request by the presence
of environment variable "novideo".
Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Michael Walle [Sat, 27 Sep 2014 22:05:23 +0000 (00:05 +0200)]
lsxl: convert to generic board and fix typo
Besides converting the LS-XHL and LS-CHLv2 to generic board, fix a typo
which accidentally reverted the bootsource to 'hdd' although the default
bootsource should be 'legacy'.
Cc: Tom Rini <trini@ti.com> Cc: Prafulla Wadaskar <prafulla@marvell.com> Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
Masahiro Yamada [Fri, 3 Oct 2014 10:21:04 +0000 (19:21 +0900)]
mtd: denali: add Denali NAND driver for SPL
The SPL-mode driver for Denali(Cadence) NAND Flash Memory Controller IP.
This driver requires two CONFIG macros:
- CONFIG_SPL_NAND_DENALI
Define to enable this driver.
- CONFIG_SYS_NAND_BAD_BLOCK_POS
Specify bad block mark position in the oob space. Typically 0.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Chin Liang See <clsee@altera.com> Cc: Scott Wood <scottwood@freescale.com>
Masahiro Yamada [Fri, 3 Oct 2014 10:21:03 +0000 (19:21 +0900)]
mtd: denali: add Denali controller configs to Kconfig
Commit 3eb3e72a3f66 (nand/denali: Adding Denali NAND driver support)
introduced some new options, and some of them were documented by
commit f9860cf081ef (nand/denali: Document CONFIG symbols).
This commit allows users to enable/disable them via Kconfig
with more detailed help docs.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Chin Liang See <clsee@altera.com> Cc: Scott Wood <scottwood@freescale.com>
This patch move the environment offset in sheevaplug.
The size of the u-boot binary is become too big.
Fix saving environments was result of corrupting the u-boot.
Signed-off-by: Gerald Kerma <drEagle@doukki.net>
Changes in v2:
- patch description
imx: mx6dlarm2: Add support for i.MX6Q/DL arm2 LPDDR2 boards
Update the ddr scripts for LPDDR2 and add two build configs for LPDDR2
arm2 board. Since the LPDDR2 arm2 board has different DDR size, use
CONFIG_DDR_MB in defconfig to replace the PHYS_SDRAM_SIZE.
imx: mx6dlarm2: Add support for i.MX6DL arm2 DDR3 board
This patch adds the i.MX6DL arm2 board support. The i.MX6DL ARM2
shared the same board with i.MX6Q ARM2 board since the i.MX6DL is
pin-pin compatible with i.MX6Q.
The patch also support the DDR 32-BIT mode option. Please define
CONFIG_DDR_32BIT in the board configure file to enable DDR 32-BIT
mode.But due to the board design, it's 64bit DDR buswidth physically,
so, if you CONFIG_DDR_32BIT, the DDR memory size will be half of it.
usb: ehci-mx6: Rename the USB register base address
The mx6sl/mx6sx has 2 OTG and 1 host. So they have name
"USBO2H_USB_BASE_ADDR" in imx-regs.h. The driver hard codes
the USB base address name to "USBOH3", which causes the driver
failed to build for mx6sl/mx6sx.
This patch uniform the address name to "USB_BASE_ADDR" for all
mx6 series.
imx: mx6: Checking PLL2 PFD0 and PFD2 for periph_clk before PFD reset
Checking the pre_periph_clk_sel and pre_periph2_clk of CCM CBCMR
register, if the PLL2 PFD0 or PLL2 PFD2 is used for the clock source,
do not reset this PFD to avoid system hang. Customers may set this
in DDR script or use BT_FREQ to select low freq boot.
Marek Vasut [Mon, 28 Apr 2014 01:38:43 +0000 (03:38 +0200)]
arm: mxs: olinuxino: Fine-tune DRAM configuration
Add fine-tuning for the DRAM configuration according to the DRAM chip
datasheet. THis configuration applies to both Hynix HY5DU12622DTP and
Samsung K5H511538J-D43 .
Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
projects / u-boot.git / log