Masahiro Yamada [Thu, 13 Nov 2014 11:31:51 +0000 (20:31 +0900)]
mtd: denali: set some registers after nand_scan_ident()
Some but not all of implementations of the Denali NAND controller
have hardware circuits to detect the device parameters such as
page_size, erase_size, etc. Even on those SoCs with such hardware
supported, the hardware is known to detect wrong parameters for some
nasty (almost buggy) NAND devices. The device parameters detected
during nand_scan_ident() are more trustworthy.
This commit sets some hardware registers to mtd->pagesize,
mtd->oobsize, etc. in the code between nand_scan_ident() and
nand_scan_tail().
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Scott Wood <scottwood@freescale.com> Cc: Chin Liang See <clsee@altera.com>
Masahiro Yamada [Thu, 13 Nov 2014 11:31:50 +0000 (20:31 +0900)]
mtd: denali: use CONFIG_SYS_NAND_SELF_INIT
Some variants of the Denali NAND controller need some registers
set up based on the device information that has been detected during
nand_scan_ident().
CONFIG_SYS_NAND_SELF_INIT has to be defined to insert code between
nand_scan_ident() and nand_scan_tail(). It is also helpful to reduce
the difference between this driver and its Linux counterpart because
this driver was ported from Linux. Moreover, doc/README.nand recommends
to use CONFIG_SYS_NAND_SELF_INIT.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Scott Wood <scottwood@freescale.com> Cc: Chin Liang See <clsee@altera.com>
Hans de Goede [Sat, 15 Nov 2014 22:19:42 +0000 (23:19 +0100)]
sun6i: Drop some "unknown magic" from dram init
Allwinner tells us that this bit of code is the rtc ram being used to detect
coming out of "super-standby" mode, and if that is the case, going out of
self-refresh mode.
Since we do not support "super-standby" mode, this can be dropped.
Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
Hans de Goede [Fri, 14 Nov 2014 15:27:07 +0000 (16:27 +0100)]
sunxi: ahci: Add a delay after enabling target power
If the target power is connected through a gpio, then give the target some
time to power up before continuing with ahci / sata probing, this avoids
link timeouts, without penalizing other boards where there is no target
power gpio.
Why 500 ms ? I started with 200, that was not enough, then I went to 500 which
worked, lowering it to 350 broke things again, so 500 seems the minimum my
vertex2 needs to be ready to get probed.
Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
Luc Verhaegen [Wed, 13 Aug 2014 05:55:07 +0000 (07:55 +0200)]
sunxi: video: Add simplefb support
Add simplefb support, note this depends on the kernel having support for
the clocks property which has recently been added to the simplefb devicetree
binding.
Signed-off-by: Luc Verhaegen <libv@skynet.be>
[hdegoede@redhat.com: Use pre-populated simplefb node under /chosen as
disussed on the devicetree list] Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>.
Hans de Goede [Mon, 17 Nov 2014 14:29:11 +0000 (15:29 +0100)]
fdt_support: Add a fdt_setup_simplefb_node helper function
Add a generic helper to fill and enable simplefb nodes.
The first user of this will be the sunxi display code.
lcd_dt_simplefb_configure_node is also a good candidate to be converted
to use this, but that requires someone to run some tests first, as
lcd_dt_simplefb_configure_node does not honor #address-cells and #size-cells,
but simply assumes 1 and 1 for both.
Signed-off-by: Hans de Goede <hdegoede@redhat.com> Tested-by: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Simon Glass <sjg@chromium.org>
Hans de Goede [Fri, 14 Nov 2014 16:42:14 +0000 (17:42 +0100)]
sunxi: video: Add sun6i support
Besided needing the usual sun6i specific ahb1_reset bits poking, it turns out
that sun6i also needs the drc to be taken out of reset and clocked even though
it is in pass-through mode.
Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Anatolij Gustschin <agust@denx.de>
Luc Verhaegen [Wed, 13 Aug 2014 05:55:06 +0000 (07:55 +0200)]
sunxi: video: Add cfb console driver for sunxi
This adds a fixed mode hdmi driver for the sunxi platform. The fixed
mode is a relatively safe 1024x768, more complete EDID handling is
currently not provided. Only HDMI is supported today.
This code is enabled when HPD detects an attached monitor.
Current config is such that 8MB is shaved off at the top of the RAM.
This avoids several memory handling issues, most significant is the fact
that on linux on ARM you are not allowed to remap known RAM as IO. A
clued in display driver will be able to recycle this reserved RAM in
future though.
cfbconsole was chosen as it provides the most important functionality: a
working u-boot console, allowing for the debugging of certain issues
without the need for a UART.
Signed-off-by: Luc Verhaegen <libv@skynet.be>
[hdegoede@redhat.com: Major cleanups and some small bugfixes] Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Anatolij Gustschin <agust@denx.de> Acked-by: Ian Campbell <ijc@hellion.org.uk>
Hans de Goede [Sun, 9 Nov 2014 11:24:55 +0000 (12:24 +0100)]
sun4i: Rename dram_clk_cfg to dram_clk_gate
The data sheet just calls it DRAM_CLK_REG, and on sun6i we've both a
dram_clk_cfg and dram_clk_gate, and the sun4i reg matches dram_clk_gate on
sun6i, so name it the same on sun4i.
Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
ORIGEN: Enhance origen config to be more flexible on boot.
This patch enhances the boot of origen board by adding support to ext2, bootz, initrd, bootenv loading and boot script.
It still keeps the previous mmc load command if boot script fails.
Signed-off-by: Guillaume GARDET <guillaume.gardet@free.fr> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Alison Wang [Fri, 17 Oct 2014 07:26:36 +0000 (15:26 +0800)]
arm: ls102xa: Select ge2_clk125 for eTSEC clock muxing
EC1 pins in RCW can be selected as RGMII1, GPIO3, CAN1/2, FTM1 or
SAI1/2. There is a bug that EC3 RGMII could not work when selecting EC1
as other functionality except RGMII. The workaround is to select
ge2_clk125 for eTSEC clock muxing in register SCFG_ETSECCMCR.
Signed-off-by: Alison Wang <alison.wang@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
Alison Wang [Fri, 17 Oct 2014 07:26:35 +0000 (15:26 +0800)]
arm: ls102xa: Add SystemID EEPROM support for LS1021ATWR board
SystemID information could be read through I2C1 from EEPROM
on LS1021ATWR board.
As LS1 is a little-endian processor, getting the version ID by
be32_to_cpu() is wrong. Fix it by using e.version directly.
This change will be compatible for both ARM and PowerPC.
As there is an errata that I2C1 could not work in SD boot,
reading EEPROM through I2C1 is disabled too in SD boot.
Signed-off-by: Alison Wang <alison.wang@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
Alison Wang [Fri, 17 Oct 2014 07:26:33 +0000 (15:26 +0800)]
arm: ls102xa: Remove bit reversing for SCFG registers
SCFG_SCFGREVCR is SCFG bit reverse register. This register
must be written with 0xFFFFFFFF before writing to any other
SCFG register. Then other SCFG register could be written in
big-endian mode.
Address: 157_0000h base + 200h offset = 157_0200h
Bit 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15|16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
W/R SCFGREV
Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0-31
SCFGREV SCFG Bit Reverse Control Filed
32'h 0000_0000 - No bit reverse is applied
32'h FFFF_FFFF - Bit reverse is applied; so 31:0 will be stored/read as
0:31
This patch removes the bit reversing for SCFG registers in
u-boot. It will be implemented through PBI commands in RCW
.pbi
write 0x570200, 0xffffffff
.end
So other SCFG register could be written in big-endian mode
in u-boot or kernel directly.
Signed-off-by: Alison Wang <alison.wang@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
Jason Jin [Fri, 17 Oct 2014 07:26:32 +0000 (15:26 +0800)]
arm: ls102xa: Add snoop disable for slave port 0, 1 and 2
Disable the snoop for slave interface 0, 1 and 2
to avoid the interleaving on the CCI400 BUS.
Signed-off-by: Jason Jin <Jason.Jin@freescale.com> Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
Rabin Vincent [Fri, 21 Nov 2014 22:05:22 +0000 (23:05 +0100)]
Revert "hush: fix segfault on syntax error"
128059b92 ("hush: fix segfault on syntax error") attempted to fix a
segfault on syntax errors, but it broke Ctrl-C handling, and the
assumption that it made, that rcode could not be -1, is incorrect.
Revert this change.
Reported-by: Stephen Warren <swarren@wwwdotorg.org> Reported-by: Przemyslaw Marczak <p.marczak@samsung.com> Signed-off-by: Rabin Vincent <rabin@rab.in>
Nikita Kiryanov [Fri, 21 Nov 2014 10:47:26 +0000 (12:47 +0200)]
arm: imx: stop sata on boot
Ideally, the Linux kernel should get the hardware in its most
untouched state. For the most part, U-Boot does not reset the various
subsystems it touches before boot, and usually Linux deals with it, but
on some boards (cm_fx6) the Linux kernel fails to detect the ssd
correctly if sata is used by U-Boot.
Power off sata on OS boot so that Linux will have a clean state to work
with.
Nikita Kiryanov [Fri, 21 Nov 2014 10:47:24 +0000 (12:47 +0200)]
cmd_sata: implement sata stop command
Implement sata stop command.
This introduces the __sata_stop() weak function, which mirrors
the weak __sata_initialize() function, giving users the option of
undoing the custom steps performed in overrides of sata_initialize().
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Marek Vasut <marex@denx.de> Cc: Tom Rini <trini@ti.com>
Nikita Kiryanov [Fri, 21 Nov 2014 10:47:23 +0000 (12:47 +0200)]
sata: implement reset_sata for dwc_ahsata
Add reset_sata() to the sata driver interface and implement it
for dwc_ahsata. This function cleans up after sata_init(), and
therefore accepts a device number like sata_init() does.
A dummy implementation is provided for the rest of the drivers.
Fabio Estevam [Thu, 20 Nov 2014 15:17:56 +0000 (13:17 -0200)]
gw_ventana: Use the generic spl_sd.cfg
gw_ventana can boot from SPI or NAND and both of these interfaces boot from
the same 0x400 offset.
This means that we could simplify the code and replace the custom gw_ventana.cfg
with the generic spl_sd.cfg, as it provides the same boot offset of 0x400.
Cc: Tim Harvey <tharvey@gateworks.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Hans de Goede [Fri, 14 Nov 2014 08:34:31 +0000 (09:34 +0100)]
ARM: bootm: Allow booting in secure mode on hyp capable systems
Older Linux kernels will not properly boot in hyp mode, add support for a
bootm_boot_mode environment variable, which can be set to "sec" or "nonsec"
to force booting in secure or non-secure mode when build with non-sec support.
The default behavior can be selected through CONFIG_ARMV7_BOOT_SEC_DEFAULT,
when this is set booting in secure mode is the default. The default setting
for this Kconfig option is N, preserving the current behavior of booting in
non-secure mode by default when non-secure mode is supported.
Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Marc Zyngier <marc.zyngier@arm.com> Acked-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
Hans de Goede [Fri, 14 Nov 2014 08:34:30 +0000 (09:34 +0100)]
ARM: Add arch/arm/cpu/armv7/Kconfig with non-secure and virt options
Add arch/arm/cpu/armv7/Kconfig with non-secure and virt options, this is a
preparation patch for adding an env variable to choose between secure /
non-secure boot on non-secure boot capable systems, specifically this
prepares for adding CONFIG_ARMV7_BOOT_SEC_DEFAULT as a proper Kconfig option.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Tom Rini [Fri, 14 Nov 2014 08:34:29 +0000 (09:34 +0100)]
Kconfig: Add EXPERT option
For similar reasons to why the Linux Kernel has an EXPERT option, we too
want an option to allow for tweaking of some options that while normally
should remain hidden, may need to be changed in some cases.
Signed-off-by: Tom Rini <trini@ti.com> Acked-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Suriyan Ramasami [Fri, 21 Nov 2014 01:26:30 +0000 (17:26 -0800)]
odroid: usbhost - Add missing gpio_request call
The USB host code was missing gpio_request() calls before using the gpio
functions, causing errors to be printed out.
As a side note calls to max77686_set_buck_mode(OPMODE_OFF/OPMODE_ON) have
been removed, as they did not have any effect. This is as per Przemyslaw:
I looked into the documentation and there is a "ENB8" pin in PMIC package.
This pin allows steering BUCK8 ON/OFF by the hardware. If ENB8 is set to low
then you can do on/off. If high, then you cannot change its state by I2C
write, which seems to be the case with the Odroids.
Suriyan Ramasami [Mon, 17 Nov 2014 22:39:38 +0000 (14:39 -0800)]
fs: API changes enabling extra parameter to return size of type loff_t
The sandbox/ext4/fat/generic fs commands do not gracefully deal with files
greater than 2GB. Negative values are returned in such cases.
To handle this, the fs functions have been modified to take an additional
parameter of type "* loff_t" which is then populated. The return value
of the fs functions are used only for error conditions.
Signed-off-by: Suriyan Ramasami <suriyan.r@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
[trini: Update board/gdsys/p1022/controlcenterd-id.c,
drivers/fpga/zynqpl.c for changes] Signed-off-by: Tom Rini <trini@ti.com>
Suriyan Ramasami [Mon, 17 Nov 2014 22:39:34 +0000 (14:39 -0800)]
sandbox: Use md5sum and fatwrite to enable testing of fs commands
Enable md5sum to obtain the MD5 of the read and written files to check
their contents for validity.
Use map_sysmem() to map buffer in a sandbox environment.
Signed-off-by: Suriyan Ramasami <suriyan.r@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
This fixes following warning when compiled with MIPS64
common/board_f.c: In function 'display_text_info':
common/board_f.c:150:2: warning: format '%X' expects argument i
of type 'unsigned int', but argument 2 has type 'long unsigned int' [-Wformat=]
debug("U-Boot code: %08X -> %08lX BSS: -> %08lX\n",
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
Masahiro Yamada [Thu, 13 Nov 2014 10:29:09 +0000 (19:29 +0900)]
spl: fix descending condition to drivers/mtd/nand/
SPL should not reference CONFIG_CMD_NAND to decide whether or not
it should build drivers/mtd/nand. CONFIG_CMD_NAND should be only
used to select the NAND utility command on the command parser.
Masahiro Yamada [Thu, 13 Nov 2014 10:29:07 +0000 (19:29 +0900)]
hush: add CONFIG_HUSH_PARSER to Kconfig
The README file states that the macros beginning with "CONFIG_SYS_"
depend on the hardware etc. and should not be meddled with if you do
not what you're doing.
We have already screwed up with this policy; we have given the prefix
"CONFIG_SYS_" to many user-selectable configurations.
Here, "CONFIG_SYS_HUSH_PARSER" is one of them. Users can enable it
if they want to use a more powerful command line parser, or disable it
if they only need a simple one.
This commit attempts to rename CONFIG_SYS_HUSH_PARSER to
CONFIG_HUSH_PARSER and move it to Kconfig.
Every board maintainer is expected to enable CONFIG_HUSH_PARSER
(= add "CONFIG_HUSH_PARSER=y" to his defconfig file) and remove
"#define CONFIG_SYS_HUSH_PARSER" from his header file.
Since commit 0defddc851ed (config: Add a default CONFIG_SYS_PROMPT),
each board header does not need to define CONFIG_SYS_PROMPT
as long as it uses the default prompt "=> ".
Masahiro Yamada [Thu, 13 Nov 2014 03:28:41 +0000 (12:28 +0900)]
x86: use CONFIG_SYS_COREBOOT to descend into coreboot/ directory
The references of CONFIG_SYS_COREBOOT in arch/x86/cpu/coreboot/Makefile
are redundant because the build system descends into the directory
only when CONFIG_SYS_COREBOOT is defined.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Simon Glass <sjg@chromium.org> Acked-by: Simon Glass <sjg@chromium.org>
Masahiro Yamada [Thu, 13 Nov 2014 03:28:40 +0000 (12:28 +0900)]
kbuild: Descend into SOC directory from CPU directory
Some CPUs of some architectures have SOC directories.
At present, the build system directly descends into SOC directories
from the top Makefile, but it should generally descend into each
directory from its parent directory.
Thierry Reding [Thu, 13 Nov 2014 01:26:50 +0000 (18:26 -0700)]
Add pr_fmt() macro
This macro can be overridden in source files (before including common.h)
and can be used to specify a prefix for debug and error messages. An
example of how to use this is shown below:
#define pr_fmt(fmt) "foo: " fmt
#include <common.h>
...
debug("bar");
The resulting message will read:
foo: bar
Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Simon Glass <sjg@chromium.org>
Thierry Reding [Thu, 13 Nov 2014 01:26:49 +0000 (18:26 -0700)]
pci: Honour pci_skip_dev()
When enumerating devices, honour the pci_skip_dev() function. This can
be used by PCI controller drivers to restrict which devices will be
probed.
This is required by the NVIDIA Tegra PCIe controller driver, which will
fail with a data abort exception if an access is attempted to a device
number larger than 0 outside of bus 0. pci_skip_dev() is therefore
implemented to prevent any such accesses.
Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Simon Glass <sjg@chromium.org>
Thierry Reding [Thu, 13 Nov 2014 01:26:48 +0000 (18:26 -0700)]
pci: Abort early if bus does not exist
When listing the devices on a PCI bus, the current code will blindly try
to access all devices. Internally this causes pci_bus_to_hose() to be
repeatedly called and output an error message every time. Prevent this
by calling pci_bus_to_hose() once and abort early if no bus was found.
Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Simon Glass <sjg@chromium.org>
Thierry Reding [Thu, 13 Nov 2014 01:26:47 +0000 (18:26 -0700)]
vsprintf: Add modifier for phys_addr_t
Provide a new modifier to vsprintf() to print phys_addr_t variables to
avoid having to cast or #ifdef when printing them out. The %pa modifier
is used for this purpose, so phys_addr_t variables need to be passed by
reference, like so:
phys_addr_t start = 0;
printf("start: %pa\n", &start);
Depending on the size of phys_addr_t this will print out the address
with 8 or 16 hexadecimal digits following a 0x prefix.
Signed-off-by: Thierry Reding <treding@nvidia.com> Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Simon Glass <sjg@chromium.org>
Some filesystems have a UUID stored in its superblock. To
allow using root=UUID=... for the kernel command line we
need a way to read-out the filesystem UUID.
changes rfc -> v1:
- make the environment variable an option parameter. If not
given, the UUID is printed out. If given, it is stored in the env
variable.
- corrected typos
- return error codes
changes v1 -> v2:
- fix return code of do_fs_uuid(..)
- document do_fs_uuid(..)
- implement fs_uuid_unsuported(..) be more consistent with the
way other optional functionality works
changes v2 -> v3:
- change ext4fs_uuid(..) to make use of #if .. #else .. #endif
construct to get rid of unreachable code
Hit any key to stop autoboot: 0
=> fsuuid
fsuuid - Look up a filesystem UUID
Usage:
fsuuid <interface> <dev>:<part>
- print filesystem UUID
fsuuid <interface> <dev>:<part> <varname>
- set environment variable to filesystem UUID
Stefan Roese [Tue, 11 Nov 2014 18:03:55 +0000 (19:03 +0100)]
spl: Change debug to printf for "Unsupported boot-device"
We had the problem on an AM33xx platform, that SPL detected an
unsupported boot-device. But since this message is a debug message
it took a bit of time to really know, where the hangup in SPL
resulted from. So let's change this debug message to a printf
and also print the detected boot-device that is not supported.
This makes debugging of such cases much easier.
Signed-off-by: Stefan Roese <sr@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Tom Rini <trini@ti.com> Acked-by: Heiko Schocher <hs@denx.de>
Masahiro Yamada [Thu, 6 Nov 2014 18:03:31 +0000 (03:03 +0900)]
linux/kernel.h: sync min, max, min3, max3 macros with Linux
U-Boot has never cared about the type when we get max/min of two
values, but Linux Kernel does. This commit gets min, max, min3, max3
macros synced with the kernel introducing type checks.
Many of references of those macros must be fixed to suppress warnings.
We have two options:
- Use min, max, min3, max3 only when the arguments have the same type
(or add casts to the arguments)
- Use min_t/max_t instead with the appropriate type for the first
argument
Masahiro Yamada [Mon, 17 Nov 2014 08:19:41 +0000 (17:19 +0900)]
dm: core: remove unnecessary return condition in uclass lookup
These conditions never happen.
- There is no real uclass with UCLASS_INVALID id.
- uclass never becomes NULL because ll_entry_start() always returns
a valid pointer.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
Masahiro Yamada [Mon, 17 Nov 2014 08:19:39 +0000 (17:19 +0900)]
dm: core: remove meaningless if conditional
If the variable "ret" is equal to "-ENOENT", it is trapped at [1] and
never reaches [2]. At [3], the condition "ret != -ENOENT" is always
true.
if (ret == -ENOENT) { <------------------ [1]
continue;
} else if (ret == -ENODEV) {
dm_dbg("Device '%s' has no compatible string\n", name);
break;
} else if (ret) { <------------------ [2]
dm_warn("Device tree error at offset %d\n", offset);
if (!result || ret != -ENOENT) <------------------ [3]
result = ret;
break;
}
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
Simon Glass [Tue, 11 Nov 2014 17:46:23 +0000 (10:46 -0700)]
dm: spi: Use device_bind_driver() instead of our own function
The SPI function does the same thing, so we may as well just use the new
generic function. The 'cs' parameter was not actually used, so can be
dropped.
Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com> Acked-by: Heiko Schocher <hs@denx.de>
Simon Glass [Tue, 11 Nov 2014 17:46:20 +0000 (10:46 -0700)]
dm: fdt: Correct handling of aliases with embedded digits
Since we scan from left to right looking for the first digit, "i2c0" returns
2 instead of 0 for the alias number. Adjust the code to scan from right to
left instead.
Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Heiko Schocher <hs@denx.de> Reviewed-by: Tom Rini <trini@ti.com>
Move USB Errata checking code from "arch/powerpc" to architecture independent
file "fsl_usb.h" so that errata(s) become independent of the architecture.
For each erratum checking function for PPC arch, define a nop function for
non PPC arch for successful compilation in either case
Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
Enable i.MX thermal DM driver to mx6sabre_common.h file. Since the
thermal is used in init_sequence_f, so define the CONFIG_SYS_MALLOC_F_LEN
to support DM driver using in pre relocation phase.
Additional, thermal driver depends on ocotp, make sure to enable
CONFIG_MXC_OCOTP when CONFIG_IMX6_THERMAL is selected.
projects / u-boot.git / log
