Commit graph

26071 commits

Author SHA1 Message Date
Marek Vasut
4ba9b1c2e3 arm: m28evk: Test if bootscript exists before loading it
Make sure the boot.scr exists on the card before loading it
from the card to avoid annoying message on the console.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2014-09-29 11:35:54 +02:00
Ye.Li
5546ad0734 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.

Signed-off-by: Ye.Li <B37916@freescale.com>
2014-09-29 10:33:27 +02:00
Ye.Li
9293d7fd50 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.

Signed-off-by: Ye.Li <B37916@freescale.com>
2014-09-29 10:24:07 +02:00
Ye.Li
adca1875c8 imx: mx6qarm2: Change the mmcroot and mmcpart env value
1. Set the image load partition to the first FAT partition.
2. Set the kernel rootfs partition to the second partition.

Signed-off-by: Ye.Li <B37916@freescale.com>
2014-09-29 10:12:41 +02:00
Ye.Li
e7380a1fdc imx: mx6qarm2: Add the kernel FDT Loading support
To support loading FDT file for kernel, add the fdt address,
file and loading script to arm2 board default environment.

Signed-off-by: Ye.Li <B37916@freescale.com>
2014-09-29 10:12:41 +02:00
Marek Vasut
1fb065feae 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>
2014-09-29 09:02:17 +02:00
Marek Vasut
ca11db2603 arm: mxs: olinuxino: Enable USB only when needed
Enable the power to the USB port only when the USB port is really needed.
Do not enable the power unconditionally.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2014-09-29 09:02:16 +02:00
Marek Vasut
7c604e98c2 arm: mxs: Wait for DRAM to start
Instead of waiting for a fixed period of time and hoping for the best
that the DRAM will start, read back an EMI status register which tells
us exactly when the DRAM started.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2014-09-29 09:02:16 +02:00
Marek Vasut
be0ecdbed5 arm: mxs: Wait when disabling VDDMEM current limiter
According to i.MX23 datasheet Table 32-17, we must wait for the supply
to settle before disabling the current limiter. Indeed, not waiting a
little here causes the system to crash at times.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2014-09-29 09:02:16 +02:00
Marek Vasut
dd24b57bb7 usb: ehci: mxs: Add board-specific callbacks
Add board-specific callbacks for enabling/disabling port power
into the MXS EHCI controller driver. This is in-line with the
names of callbacks on other systems.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2014-09-29 09:02:16 +02:00
Tom Rini
be9f643ae6 Merge branch 'for-tom' of git://git.denx.de/u-boot-dm 2014-09-26 20:10:48 -04:00
Simon Glass
248a0488bf spi: Add brackets and tidy defines in spi.h
Some of the #defines in spi.h are not bracketed. To avoid future mistakes
add brackets. Also add an explanatory comment for SPI_CONN_DUAL_...

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2014-09-26 15:01:15 -06:00
Simon Glass
df3b23ae3a dm: spi: Move cmd device code into its own function
In preparation for changing the error handling in this code for driver
model, move it into its own function.

Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2014-09-26 15:01:13 -06:00
Simon Glass
5e74934d40 sandbox: config: Enable all SPI flash chips
Sandbox may as well support everything. This increases the amount of code
that is built/tested by sandbox, and also provides access to all the
supported SPI flash devices.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2014-09-26 15:00:48 -06:00
Simon Glass
110bdee00f sandbox: Convert SPI flash emulation to use sf_params
At present sandbox has its own table of supported SPI flash chips. Now that
the SPI flash system is fully consolidated and has its own list, sandbox
should use that.

This enables us to expand the number of chips that sandbox supports.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2014-09-26 15:00:36 -06:00
Tom Rini
2c2277f15c Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq 2014-09-26 09:57:52 -04:00
Tom Rini
2c3dc792b6 Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx 2014-09-26 09:51:18 -04:00
Scott Wood
f9860cf081 nand/denali: Document CONFIG symbols
The patch "nand/denali: Adding Denali NAND driver support"
introduced two config symbols without documenting them.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Cc: Chin Liang See <clsee@altera.com>
Cc: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-09-25 13:54:58 -05:00
Chin Liang See
3eb3e72a3f nand/denali: Adding Denali NAND driver support
To add the Denali NAND driver support into U-Boot.
This driver is leveraged from Linux with commit ID
fdbad98dff8007f2b8bee6698b5d25ebba0471c9. For Denali
controller 64 variance, you need to declare macro
CONFIG_SYS_NAND_DENALI_64BIT.

Signed-off-by: Chin Liang See <clsee@altera.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Reviewed-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Tested-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-09-25 13:43:16 -05:00
Stefan Roese
be16aba5ce mtd: nand: Fix length bug in ioread16_rep() and iowrite16_rep()
The ioread16_rep() and iowrite16_rep() implementations are U-Boot specific
and have been introduced with the Linux MTD v3.14 sync. While introducing
these functions, the length for the loop has been miscalculated. The ">> 1"
is already present in the caller. So lets remove it in the function.

Tested on omap3_ha.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Cc: Tom Rini <trini@ti.com>
Cc: Scott Wood <scottwood@freescale.com>
Acked-by: Heiko Schocher <hs@denx.de>
2014-09-25 13:43:00 -05:00
Rostislav Lisovy
2f665945b3 mtd: nand: am335x: Fix 'bit-flip' errors in SPL
OMAP GPMC driver used with some NAND Flash devices
(e.g. Spansion S34ML08G1) causes that U-boot shows
hundreds of 'nand: bit-flip corrected' error messages.
Possible cause was discussed in the mailinglist thread:
http://lists.denx.de/pipermail/u-boot/2014-April/177508.html

The issue was partially fixed with the cc81a5291910d7a.git
however this has to be done to fix the SPL.

The original author of the code is Belisko Marek
<marek.belisko@gmail.com>

Signed-off-by: Rostislav Lisovy <lisovy@merica.cz>
2014-09-25 13:43:00 -05:00
Chris Packham
039b77396a powerpc: add --bss-plt to LDFLAGS
With some versions of gcc (that we know of 4.6.3 and 4.8.2 are affected)
it is necessary to specify --bss-plt to get the final blrl in the
_GOT2_TABLE_. Without this the last symbol does not get it's address
relocated.  For the P2041RDB board this ended up being
NetArpWaitTimerStart which caused the ARP packets to timeout
immediately.

Signed-off-by: Joakim Tjernlund <joakim.tjernlund@transmode.se>
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Acked-by: Joakim Tjernlund <joakim.tjernlund@transmode.se>
Acked-by: Scott Wood <scottwood@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-09-25 09:22:37 -07:00
York Sun
c7eae7fcb1 board/ls1021aqds: Add DDR4 support
LS1021AQDS has a variant with DDR4 slot. This patch adds a new defconfig
for this variant to enable DDR4 support. RAW timing parameters are not
added for DDR4. The board timing parameters are only tuned for single-
rank 1600 and 1800MT/s with Micron DIMM 9ASF51272AZ-2G1A1 due to DIMM
availability.

Signed-off-by: York Sun <yorksun@freescale.com>
CC: Alison Wang <alison.wang@freescale.com>
2014-09-25 09:12:12 -07:00
York Sun
f80d6472b4 driver/ddr/fsl: Fix DDR4 driver
When accumulated ECC is enabled, the DQ_MAP for ECC[4:7] needs to be set
to 0, i.e. 0->0, 1->1, etc., required by controller logic, even these pins
are not actually connected.

Also fix a bug when reading from DDR register to use proper accessor for
correct endianess.

Signed-off-by: York Sun <yorksun@freescale.com>
2014-09-25 08:36:20 -07:00
York Sun
8aeb893a8e ARMv8/ls2085a: Move u-boot location to make room for RCW
When booting with SP, RCW resides at the beginning of IFC NOR flash.

Signed-off-by: York Sun <yorksun@freescale.com>
2014-09-25 08:36:19 -07:00
York Sun
8bfa301b0a ARMv8/ls2085a: Enable secondary cores
Spin table is at the very beginning of boot code. Each core has an individual
release address within the spin table, the ft_cpu_setup fn updates the
"cpu-release-addr" property of each cpu node with the corresponding release
address.

Also fix CPU_RELEASE_ADDR to point to secondary_boot_func.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Arnab Basu <arnab.basu@freescale.com>
2014-09-25 08:36:19 -07:00
York Sun
40f8dec54d armv8/fsl-lsch3: Release secondary cores from boot hold off with Boot Page
Secondary cores need to be released from holdoff by boot release
registers. With GPP bootrom, they can boot from main memory
directly. Individual spin table is used for each core. Spin table
and the boot page is reserved in device tree so OS won't overwrite.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Arnab Basu <arnab.basu@freescale.com>
2014-09-25 08:36:19 -07:00
Arnab Basu
f43b4356a7 fdt_support: Make of_bus_default_count_cells non static
of_bus_default_count_cells can be used to get the #address-cells
and #size-cells defined by the current node's parent node. This
is required when using of_read_number to read from FDT nodes that
can be 32 or 64 bytes depending on values defined by the parent.

Signed-off-by: Arnab Basu <arnab.basu@freescale.com>
CC: Scott Wood <scottwood@freescale.com>
2014-09-25 08:36:19 -07:00
Arnab Basu
08df4a21c7 fdt_support: Move of_read_number to fdt_support.h
This is being done so that it can be used outside 'fdt_support.c'. Making
life more convenient when reading device node properties that can be 32
or 64 bits long.

Signed-off-by: Arnab Basu <arnab.basu@freescale.com>
Cc: Scott Wood <scottwood@freescale.com>
2014-09-25 08:36:19 -07:00
York Sun
bb5783224b driver/ddr/fsl: Fix tXP and tCKE
The driver was written using old DDR3 spec which only covers low speeds.
The value would be suboptimal for higher speeds. Fix both timing according
to latest DDR3 spec, remove tCKE as an config option.

Signed-off-by: York Sun <yorksun@freescale.com>
2014-09-25 08:36:18 -07:00
York Sun
d9c68b1444 ARMv8/ls2085a_emu: Enable DP-DDR as standalone memory block
DP-DDR is used for DPAA, separated from main memory pool for general
use. It has 32-bit bus width and use a standard DDR4 DIMM (64-bit).

Signed-off-by: York Sun <yorksun@freescale.com>
2014-09-25 08:36:18 -07:00
York Sun
1d71efbb03 driver/ddr: Restruct driver to allow standalone memory space
U-boot has been initializing DDR for the main memory. The presumption
is the memory stays as a big continuous block, either linear or
interleaved. This change is to support putting some DDR controllers
to separated space without counting into main memory. The standalone
memory controller could use different number of DIMM slots.

Signed-off-by: York Sun <yorksun@freescale.com>
2014-09-25 08:36:18 -07:00
Prabhakar Kushwaha
e211c12e77 board/ls2085a: Add support of NOR and NAND flash for simulator
Add support of NOR and NAND flash for simulator target.
Here
  IFC - CS0: NOR flash
  IFC - CS1: NAND flash

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-09-25 08:36:17 -07:00
Prabhakar Kushwaha
5b8388a827 driver/mtd: Use generic timer API for FSL IFC, eLBC
Freescale's flash control driver is using architecture specific timer API
i.e. usec2ticks

Replace usec2ticks with get_timer() (generic timer API)

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-09-25 08:36:17 -07:00
Joe Perches
e3a4facdfc checkpatch: remove unnecessary + after {8,8}
Pick the following commit from Linux kernel:
commit 66cb4ee0e52ca721f609fd5eec16187189ae5fda
Author: Joe Perches <joe@perches.com>
Date:   Wed Sep 10 09:40:47 2014 +1000

checkpatch: remove unnecessary + after {8,8}

There's a useless "+" use that needs to be removed as perl 5.20 emits a
"Useless use of greediness modifier '+'" message each time it's hit.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Tom Rini <trini@ti.com>
2014-09-25 09:31:24 -04:00
Masahiro Yamada
f1ef2b6233 kconfig: move CONFIG_DEFAULT_DEVICE_TREE to kconfig
This option specifies the default Device Tree used for the run-time
configuration of U-Boot.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stephen Warren <swarren@nvidia.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Michal Simek <michal.simek@xilinx.com>
2014-09-25 09:31:24 -04:00
Masahiro Yamada
783e6a72b8 kconfig: move CONFIG_OF_* to Kconfig
This commit moves:
  CONFIG_OF_CONTROL
  CONFIG_OF_SEPARATE
  CONFIG_OF_EMBED
  CONFIG_OF_HOSTFILE

Because these options are currently not supported for SPL,
the "Device Tree Control" menu does not appear in the SPL
configuration.

Note:
zynq-common.h should be adjusted so as not to change the
default value of CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
Cc: Stephen Warren <swarren@nvidia.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
2014-09-25 09:27:50 -04:00
Masahiro Yamada
540d434aa4 tools: remove reformat.py
This tools is unnecessary since commit f6c8f38ec6
(tools/genboardscfg.py: improve performance more with Kconfiglib).

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-09-24 18:30:29 -04:00
Jeroen Hofstee
92c2dc0f64 README.clang: update FreeBSD instructions
The mentioned binutils port got removed while the patch was
pending. As Ian pointed out there is another port providing
the binutils for arm now. Update the instructions accordingly.

Cc: ian@FreeBSD.org
Cc: Tom Rini <trini@ti.com>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-09-24 18:30:29 -04:00
Jeroen Hofstee
0a5051ce6e compiler_gcc: prevent redefining attributes
The libc headers on FreeBSD and likely related projects as well contain an
header file, cdefs.h which provides similiar functionality as linux/compiler.h.
It provides compiler independent defines like __weak __packed, to allow
compiling with multiple compilers which might have a different syntax for such
extension.

Since that header file is included in multiple standard headers, like stddef.h
and stdarg.h, multiple definitions of those defines will be present if both are
included. When compiling u-boot the compiler will warn about it hundreds of
times since e.g. common.h will include both files indirectly.

commit 7ea50d5284 "compiler_gcc: do not redefine
__gnu_attributes" prevented such redefinitions, but this was undone by commit
fb8ffd7cfc "compiler*.h: sync
include/linux/compiler*.h with Linux 3.16".

Add the checks back where necessary to prevent such warnings.

As the original patch this checkpatch warning is ignored:
"WARNING: Adding new packed members is to be done with care"

Cc: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Tom Rini <trini@ti.com>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
Acked-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-09-24 18:30:29 -04:00
Masahiro Yamada
f494e0a184 kbuild: refactor some makefiles
[1] Move driver/core/, driver/input/ and drivers/input/ entries
    from the top Makefile to drivers/Makefile

[2] Remove the conditional by CONFIG_DM in drivers/core/Makefile
    because the whole drivers/core directory is already selected
    by CONFIG_DM in the upper level

[3] Likewise for CONFIG_DM_DEMO in drivers/demo/Makefile

[4] Simplify common/Makefile - both CONFIG_DDR_SPD and
    CONFIG_SPD_EEPROM are boolean macros so they can directly
    select objects

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Marek Vasut <marex@denx.de>
2014-09-24 18:30:29 -04:00
Masahiro Yamada
d660b409dc common.h: remove MIN, MAX, MIN3, MAX3 macros
Now MIN, MAX, MIN3, MAX are not used.
Going forward, use min, max, min3, max3.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-09-24 18:30:29 -04:00
Masahiro Yamada
c79cba37b3 cosmetic: replace MIN, MAX with min, max
The macro MIN, MAX is defined as the aliase of min, max,
respectively.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-09-24 18:30:29 -04:00
Jeroen Hofstee
87f13aa00d compiler.h: remove duplicated uninitialized_var
Since clang has a different definition for uninitialized_var
it will complain that it is redefined in include/compiler.h.
Since these are already defined in linux/compiler.h just remove
this instance.

Cc: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Tom Rini <trini@ti.com>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-09-24 18:30:29 -04:00
Rostislav Lisovy
93d3232d96 cmd_nand: Update (nand_info_t*)nand after arg_off(_size) call
The arg_off() and arg_off_size() update the 'current NAND
device' variable (dev). This is then used when assigning the
(nand_info_t*)nand value. Place the assignment after the
arg_off(_size) calls to prevent using incorrect (nand_info_t*)
nand value.

Signed-off-by: Rostislav Lisovy <lisovy@merica.cz>
2014-09-24 18:30:29 -04:00
Masahiro Yamada
97d5e9d149 linker_lists: fix comment
The section name and the C variable name seem to be opposite.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Marek Vasut <marex@denx.de>
Acked-by: Marek Vasut <marex@denx.de>
2014-09-24 18:30:29 -04:00
Masahiro Yamada
64147e564c kconfig: remove config_cmd_defaults.h
Now config_cmd_defaults.h is empty so it can be deleted safely.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-09-24 18:30:29 -04:00
Masahiro Yamada
1d5c20154f kconfig: move CONFIG_CMD_IMPORTENV to Kconfig
Since CONFIG_CMD_IMPORTENV is defined in config_cmd_defaults.h,
it should be enabled for all the boards except bf506f-ezkit
that undefs it explicitely.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2014-09-24 18:30:29 -04:00
Masahiro Yamada
726ac8e4c5 kconfig: move CONFIG_CMD_GO to Kconfig
Since CONFIG_CMD_GO is defined in config_cmd_defaults.h
(and no board undefs it its own header), it can be moved to
Kconfig with the default value "y".

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2014-09-24 18:30:28 -04:00
Masahiro Yamada
cccee18918 kconfig: move CONFIG_CMD_EXPORTENV to Kconfig
Since CONFIG_CMD_EXPORTENV is defined in config_cmd_defaults.h,
it should be enabled for all the boards except bf506f-ezkit
that undefs it explicitely.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2014-09-24 18:30:28 -04:00