Commit graph

31042 commits

Author SHA1 Message Date
Bin Meng
61788e468e x86: Move lapic_setup() call into init_bsp()
Currently lapic_setup() is called before calling mp_init(), which
then calls init_bsp() where it calls enable_lapic(), which was
already enabled in lapic_setup(). Hence move lapic_setup() call
into init_bsp() to avoid the duplication.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-07-14 18:03:16 -06:00
Bin Meng
6e6f4ce4f8 x86: Move MP initialization codes into a common place
Most of the MP initialization codes in arch/x86/cpu/baytrail/cpu.c is
common to all x86 processors, except detect_num_cpus() which varies
from cpu to cpu. Move these to arch/x86/cpu/cpu.c and implement the
new 'get_count' method for baytrail and cpu_x86 drivers. Now we call
cpu_get_count() in mp_init() to get the number of CPUs.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-07-14 18:03:16 -06:00
Bin Meng
946c2b5259 x86: ivybridge: Remove SMP from CPU_SPECIFIC_OPTIONS
Ivybridge is not ready for U-Boot MP initialization yet.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-07-14 18:03:16 -06:00
Bin Meng
780bfdd3c7 dm: cpu: Add a new get_count method to cpu uclass
Introduce a new method 'get_count' in the UCLASS_CPU ops to get
the number of CPUs in the system.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-07-14 18:03:16 -06:00
Bin Meng
4c71322b41 x86: kconfig: Fix minor nits in MAX_CPUS
Move MAX_CPUS definition after SMP so that it shows below SMP in the
menuconfig. Also replace the leading spaces in the MAX_CPUS section
with tabs to conform coding standard.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-07-14 18:03:15 -06:00
Bin Meng
063374d2f6 x86: kconfig: Make MAX_CPUS and AP_STACK_SIZE depend on SMP
MAX_CPUS and AP_STACK_SIZE are only meaningful when SMP is on.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-07-14 18:03:15 -06:00
Bin Meng
be3f06bcc4 x86: dm: Clean up cpu drivers
This commit does the following to clean up x86 cpu dm drivers:
- Move cpu_x86 driver codes from arch/x86/cpu/cpu.c to a dedicated
  file arch/x86/cpu/cpu_x86.c
- Rename x86_cpu_get_desc() to cpu_x86_get_desc() to keep consistent
  naming with other dm drivers
- Add a new cpu_x86_bind() in the cpu_x86 driver which does exactly
  the same as the one in the intel baytrail cpu driver
- Update intel baytrail cpu driver to use cpu_x86_get_desc() and
  cpu_x86_bind()

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-07-14 18:03:15 -06:00
Bin Meng
cb5cbfd503 dm: cpu: Test against cpu_ops->get_info in cpu_get_info()
In cpu_get_info() it wrongly tests against cpu_ops->get_desc to see
if it is NULL. It should test against cpu_ops->get_info.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2015-07-14 18:03:15 -06:00
Bin Meng
166c3984e6 dm: cpu: Fix undefined ENOSYS build error
Include <errno.h> otherwise ENOSYS is undefined.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-07-14 18:03:15 -06:00
Simon Glass
5d4a757ca5 dm: spi: Correct minor nits in ICH driver
Tidy up three minor problems in this file.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
2015-07-14 18:03:15 -06:00
Simon Glass
a7d0711a24 spi: sf: Print the error code on failure
Rather than just 'ERROR', display the error code, which may be useful, at
least with driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
Reviewed-by: Jagan Teki <jteki@openedev.com>
2015-07-14 18:03:15 -06:00
Bin Meng
aefaff8ed8 x86: fsp: Move FspInitEntry call to board_init_f()
The call to FspInitEntry is done in arch/x86/lib/fsp/fsp_car.S so far.
It worked pretty well but looks not that good. Apart from doing too
much work than just enabling CAR, it cannot read the configuration
data from device tree at that time. Now we want to move it a little
bit later as part of init_sequence_f[] being called by board_init_f().
This way it looks and works better in the U-Boot initialization path.

Due to FSP's design, after calling FspInitEntry it will not return to
its caller, instead it jumps to a continuation function which is given
by bootloader with a new stack in system memory. The original stack in
the CAR is gone, but its content is perserved by FSP and described by
a bootloader temporary memory HOB. Technically we can recover anything
we had before in the previous stack, but that is way too complicated.
To make life much easier, in the FSP continuation routine we just
simply call fsp_init_done() and jump back to car_init_ret() to redo
the whole board_init_f() initialization, but this time with a non-zero
HOB list pointer saved in U-Boot's global data so that we can bypass
the FspInitEntry for the second time.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Andrew Bradford <andrew.bradford@kodakalaris.com>
Tested-by: Simon Glass <sjg@chromium.org>
2015-07-14 18:03:15 -06:00
Bin Meng
002610f620 x86: fsp: Load GDT before calling FspInitEntry
Currently the FSP execution environment GDT is setup by U-Boot in
arch/x86/cpu/start16.S, which works pretty well. But if we try to
move the FspInitEntry call a little bit later to better fit into
U-Boot's initialization sequence, FSP will fail to bring up the AP
due to #GP fault as AP's GDT is duplicated from BSP whose GDT is
now moved into CAR, and unfortunately FSP calls AP initialization
after it disables the CAR. So basically the BSP's GDT still refers
to the one in the CAR, whose content is no longer available, so
when AP starts up and loads its segment register, it blows up.

To resolve this, we load GDT before calling into FspInitEntry.
The GDT is the same one used in arch/x86/cpu/start16.S, which is
in the ROM and exists forever.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Andrew Bradford <andrew.bradford@kodakalaris.com>
Tested-by: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
2015-07-14 18:03:15 -06:00
Bin Meng
343fb99064 x86: Add Kconfig options to be used by arch/x86/cpu/config.mk
Add RESET_SEG_START, RESET_SEG_SIZE and RESET_VEC_LOC Kconfig options
and make arch/x86/cpu/config.mk use these options.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Andrew Bradford <andrew.bradford@kodakalaris.com>
Tested-by: Simon Glass <sjg@chromium.org>
2015-07-14 18:03:15 -06:00
Tom Rini
dd59211046 builderthread.py: Keep 'SPL'
On i.MX platforms the SPL binary is called "SPL" so make sure we keep
that.

Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-07-14 18:03:15 -06:00
Tom Rini
4905dfc65d Merge branch 'master' of git://git.denx.de/u-boot-spi 2015-07-14 14:13:23 -04:00
Simon Glass
f4815763b4 RFC: Deprecate MAKEALL
Since buildman now includes most of the features of MAKEALL it is probably
time to talk about deprecating MAKEALL.

Comments welcome.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-07-14 13:50:16 -04:00
Tom Rini
33711bdd4a Prepare v2015.07
Signed-off-by: Tom Rini <trini@konsulko.com>
2015-07-14 13:32:21 -04:00
Andre Przywara
c7d0fd797e scsi: fix compiler warning with DEBUG and 48bit LBAs
Commit 2b42c9317d ("ahci: support LBA48 data reads for 2+TB drives")
introduced conditional code which triggers a warning when compiled
with DEBUG enabled:

In file included from common/cmd_scsi.c:12:0:
common/cmd_scsi.c: In function 'scsi_read':
include/common.h:109:4: warning: 'smallblks' may be used uninitialized in this function [-Wmaybe-uninitialized]
...

Since this is for debug only, take the easy way and initialize the
variable explicitly on declaration to avoid the warning.
(Fix a nearby whitespace error on the way.)

Tested-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Andre Przywara <osp@andrep.de>
2015-07-11 08:01:54 -04:00
Tom Rini
2650dbcf8a Merge git://git.denx.de/u-boot-samsung 2015-07-10 09:40:59 -04:00
Tom Rini
a70e86ffca Merge git://git.denx.de/u-boot-marvell 2015-07-10 09:40:48 -04:00
Masahiro Yamada
f18d11163e mtd: fix false positive "Offset exceeds device limit" error
Since commit 09c3280754 (mtd, nand: Move common functions from
cmd_nand.c to common place), NAND commands would not work at all
on large devices.

    => nand read 80000000 10000 10000

    NAND read: Offset exceeds device limit
    => nand erase 100000 100000

    NAND erase: Offset exceeds device limit

The type of the "size" of "struct mtd_info" is uint64_t, while
mtd_arg_off_size() and mtd_arg_off() treat chipsize as int type.
The chipsize is wrapped around if the argument is given with 2GB
or larger.

Acked-by: Heiko Schocher <hs@denx.de>
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-07-10 09:38:50 -04:00
Stefan Roese
5956573683 arm: mvebu: db-88f6820-gp: Add USB/EHCI support
This patch enabled the USB/EHCI support for the Marvell
DB-88F6820-GP eval board.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2015-07-10 14:56:07 +02:00
Stefan Roese
fe11ae2437 usb: Add EHCI support for Armada 38x (mvebu)
This patch adds USB EHCI host support for the common mvebu platform.
Including the Armada 38x.

Tested on DB-88F6280-GP eval board.

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2015-07-10 14:55:50 +02:00
Stefan Roese
7cbaff9574 arm: mvebu: db-88f6820-gp.h: Add SATA/SCSI (AHCI) support
Configure and enable the SATA/SCSI (AHCI) support for the Marvell
DB-88F6820-GP eval board.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2015-07-10 14:55:50 +02:00
Stefan Roese
4d991cb3c7 arm: mvebu: Add SATA/SCSI (AHCI) support for Armada A38x
This patch adds support for the common AHCI controller on the Marvell
Armada 38x.

Tested on the Marvell DB-88F6820-GP eval board.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2015-07-10 14:55:50 +02:00
Stefan Roese
2cc1aa2e00 block: ahci: Don't enable port interrupts
This patch changes the initialization of the AHCI controller to not
enable the default interrupts (DEF_PORT_IRQ). As interrupts are
not used in U-Boot in general, this should not break the common AHCI
driver operation.

This change is needed to support the Marvell Armada 38x AHCI
controller. With interrupts enabled, this results in timeouts in
ahci_device_data_io(). Not enabling these interrupts fixes this
problem and the common AHCI driver works fine.

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2015-07-10 14:55:25 +02:00
Stefan Roese
e80f1e85d6 arm: mvebu: db-88f6820-gp: Add MMC/SDIO support
This patch adds MMC/SDIO support to the Marvell DB-88F6820-GP board
configuration. Including support for the common partitions and
filesystems.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2015-07-10 14:54:12 +02:00
Stefan Roese
7f1adcd74f arm: mvebu: Add SDIO/SDHCI support for Armada A38x
Armada A38x implements an SDHCI compatible SDIO controller. This patch
enables the Marvell driver to support this SoC. And enables the
SDIO controller if selected by the board configuration.

Tested on Marvell DB-88F6820-GP board.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2015-07-10 14:54:09 +02:00
Stefan Roese
492d3223b0 mmc: sdhci.c: Add config option to use a fixed buffer for transfers
While implementing SDIO/MMC SPL booting for the Marvell Armada 38x, the
following problem occured. The SPL runs in internal SRAM which is
the L2 cache locked to memory. When the MMC buffers now are located
on the stack (or bss), the SDIO controller (SDHCI) can't write into
this L2 cache memory.

This patch introduces a method to use a fixed buffer that will be
used for all transfers by defining CONFIG_FIXED_SDHCI_ALIGNED_BUFFER.
This way, the board can use this buffer address located in SDRAM
for all transfers. This solves this SPL problem on the A38x and
should only be used in the SPL U-Boot version.

Tested for SPL booting on Marvell Armada 38x DB-88F6820-GP board.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2015-07-10 14:54:05 +02:00
Stefan Roese
29905a451b mmc: sdhci: Use timer based timeout detection in sdhci_send_command()
The loop counter based timeout detection does not work on the Armada
38x based board (DB-88F6820-GP). At least with dcache enabled a
timeout is detected. Without dcache enabled, the timeout does not
occur. Increasing the loop counter solves this issue. But a better
solution is to use a timer based timeout detection instead. This
patch now implements this timer based detection.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2015-07-10 14:54:00 +02:00
Stefan Roese
fca6105200 arm: mvebu: db-88f6820-gp: Add MAINTAINERS file
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
2015-07-10 14:51:31 +02:00
Simon Glass
8fd3ec770c exynos: i2c: Correct bug in pinmux selection
When driver model is not used the current code does not correctly select
the pinmux for the I2C bus. This bug was introduced by this commit:

8dfcbaa dm: i2c: s3c24x0: adjust to dm-i2c api

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Przemyslaw Marczak <p.marczak@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-07-10 21:13:48 +09:00
Minkyu Kang
6c7cbd32d3 arm: adds the status info for odroid-xu3
Adds the 'F:' entry for the board's defconfig

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-07-10 21:13:43 +09:00
Tang Yuantian
fa31377ef0 ahci: Fix compiling warnings under 64bit platforms
When compling under 64bit platforms, there are lots of warnings,
like:

drivers/block/ahci.c:114:18: warning: cast to pointer from integer
 of different size [-Wint-to-pointer-cast]
  u8 *port_mmio = (u8 *)probe_ent->port[port].port_mmio;
                  ^
drivers/block/ahci.c: In function ?.hci_host_init?.
drivers/block/ahci.c:218:49: warning: cast from pointer to integer
 of different size [-Wpointer-to-int-cast]
   probe_ent->port[i].port_mmio = ahci_port_base((u32) mmio, i);

......

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
2015-07-09 12:35:24 -04:00
Yegor Yefremov
5e5055f0a3 arm: baltos: change USB ports functions
Baltos has USB0 connected to a USB hub and thus is host-only. USB1
is connected to microUSB connector and thus should use OTG mode.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
2015-07-09 12:35:09 -04:00
Michael Scherban
40d79e483c keystone2: config: update default mtd
Because it is possible for the MTD number to change, causing a
filesystem mount failure, we should use the volume name instead
of the MTD number and let Linux resolve the correct one.

Signed-off-by: Mike Scherban <m-scherban@ti.com>
2015-07-08 21:51:41 -04:00
Antonio Borneo
03514739dc stm32f4: fix gpio description in comment
On STM32F429 gpio PC6/PC7 can be allocated for USART6, as
reported in the comment.
But current code in
	drivers/serial/serial_stm32.c
uses a different gpio mapping (PG14/PG9) for USART6.

Fix the comment to match current code in the driver.

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
To: u-boot@lists.denx.de
To: Kamil Lulko <rev13@wp.pl>
Cc: Tom Rini <trini@konsulko.com>
2015-07-08 21:51:40 -04:00
Antonio Borneo
6f921ecc7e stm32f4: fix minor typo in comment
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
To: u-boot@lists.denx.de
To: Kamil Lulko <rev13@wp.pl>
Cc: Tom Rini <trini@konsulko.com>
2015-07-08 21:51:40 -04:00
Antonio Borneo
8379c79917 stm32f4: fix MAINTAINERS file
When "scripts/get_maintainer.pl" parses "board/.../MAINTAINERS",
it uses the line containing board name as delimiter.
Without this line, the script happily mixes the lines from current
board MAINTAINERS file with lines from another file.

Fix it by adding a reasonable board name.

Tested by comparing output of:
	cat board/st/stm32f429-discovery/MAINTAINERS
	./scripts/get_maintainer.pl -f board/st/stm32f429-discovery

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
To: u-boot@lists.denx.de
To: Kamil Lulko <rev13@wp.pl>
Cc: Tom Rini <trini@konsulko.com>
2015-07-08 21:51:39 -04:00
Egli, Samuel
0dd1c31d14 siemens,am33x: adjust mtd partition
Use one mtd partition for rootfs and configuration by
means of ubi volumes and get rid of configuration partition.
We can use partition layout for both 256MB and 512MB flash.

Signed-off-by: Samuel Egli <samuel.egli@siemens.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Roger Meier <r.meier@siemens.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Heiko Schocher <hs@denx.de>
2015-07-08 21:51:39 -04:00
Yegor Yefremov
5f9c58e97e arm: baltos: fix NAND boot
Specify proper U-Boot offset, enable prefetch mode,
increase bootm size and add FIT fallback, if board_name
is not present in kernel-fit.itb image.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
2015-07-08 21:51:38 -04:00
Yegor Yefremov
e6b1b58bed arm: baltos: drop I2C speed to 1000 Hz
This action is need to make I2C communication with PMIC
stable for low temperature. Print current I2C speed in
SPL for visual control.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
2015-07-08 21:51:37 -04:00
Yegor Yefremov
5833521b38 arm: baltos: enable CMD_NET and FIT support in defconfig
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-07-08 21:51:37 -04:00
Yegor Yefremov
a800f2fda7 arm: convert am3517_crane and am3517_evm to generic boards
Add CONFIG_SYS_GENERIC_BOARD to board's config header.

Boot-tested on am3517_evm board.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
2015-07-08 21:51:36 -04:00
Roger Quadros
16fc0f8ee3 ARM: beagle_x15: prevent DCAN1 _wait_target_disable failure in kernel
If board is booted with transitions happening on DCAN1 pins then
the following warning is seen in the kernel at boot when the
hwmod layer initializes.

"omap_hwmod: dcan1: _wait_target_disable failed"

This is because DCAN1 module's SWAKEUP mechanism is broken
and it fails to correctly turn OFF if it sees a transition on the
DCAN1 pins. Suggested workaround is to keep DCAN1 pins in safe mode
while enabling/disabling DCAN1 module.

The hwmod layer enables and disables all modules at boot
and we have no opportunity to put the DCAN1 pins in safe mode
at that point.

DCAN1 is not used by u-boot so it doesn't matter to it if these
pins are in safe mode. The kernel driver correctly configures
the right mode when DCAN1 is active.

Signed-off-by: Roger Quadros <rogerq@ti.com>
[trini: s/PULLUP/PULL_UP/ based on DRA7xx EVM version of this patch]
Signed-off-by: Tom Rini <trini@konsulko.com>
2015-07-08 21:51:16 -04:00
Roger Quadros
a5878f1933 ARM: DRA7-evm: prevent DCAN1 _wait_target_disable failure in kernel
If board is booted with transitions happening on DCAN1 pins then
the following warning is seen in the kernel at boot when the
hwmod layer initializes.

"omap_hwmod: dcan1: _wait_target_disable failed"

This is because DCAN1 module's SWAKEUP mechanism is broken
and it fails to correctly turn OFF if it sees a transition on the
DCAN1 pins. Suggested workaround is to keep DCAN1 pins in safe mode
while enabling/disabling DCAN1 module.

The hwmod layer enables and disables all modules at boot
and we have no opportunity to put the DCAN1 pins in safe mode
at that point.

DCAN1 is not used by u-boot so it doesn't matter to it if these
pins are in safe mode. The kernel driver correctly configures
the right mode when DCAN1 is active.

Signed-off-by: Roger Quadros <rogerq@ti.com>
2015-07-08 18:26:42 -04:00
Prabhakar Kushwaha
687a7518a1 Makefile:Add GCC flag -fno-delete-null-pointer-checks
-fdelete-null-pointer-checks flag controls global dataflow analyses and
eliminate useless checks for null pointers; It assume that if a pointer is
checked after it has already been dereferenced, it cannot be null.
This flag is enabled by default.

gcc v4.9 has more optimizations added to this option. Hence it is very
aggressive with GCC v4.9 series. Add -fno-delete-null-pointer-checks to
disable the optimization

Signed-off-by: Rohit Dharmakan <rohitarulraj@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
2015-07-08 18:26:41 -04:00
Simon Glass
f41d6b7d42 ti: Add SPDX license identifier to omap.h
This also came from Linux - according to this thread it has a GPL v2
license like arch/arm/mach-omap2/mux.h:

http://lists.denx.de/pipermail/u-boot/2015-June/217827.html

Signed-off-by: Simon Glass <sjg@chromium.org>
Reported-by: Ingrid Viitanen <ingrid.viitanen@nokia.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-07-08 18:26:41 -04:00
Masahiro Yamada
28fd00b777 README.distro: fix typos
The word "partition" is doubled.  Keep decent forms for the
following lines.

Also, fix some other typos while we are here.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
2015-07-08 18:26:41 -04:00