Tom Rini [Mon, 23 Jan 2017 22:40:22 +0000 (17:40 -0500)]
travis-ci: Add swig and libpython-dev to the package list
As part of 1905c8fc711a we introduced failures depending on if swig and
libpython-dev are installed or not. To provide coverage for this are of
code in the future ensure we have these packages installed.
Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Heiko Schocher <hs@denx.de>
Andrew F. Davis [Mon, 23 Jan 2017 17:34:37 +0000 (11:34 -0600)]
mach-omap2: Cleanup secure boot media generation
Currently all secure media types of SPL are generated for all platforms,
all platforms do not need all types, only generate the media types valid
for each platform.
Signed-off-by: Andrew F. Davis <afd@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com> Tested-by: Lokesh Vutla <lokeshvutla@ti.com>
Tom Rini [Mon, 23 Jan 2017 00:43:11 +0000 (19:43 -0500)]
Kconfig: Migrate BOARD_LATE_INIT to a select
This option should not really be user selectable. Note that on PowerPC
we currently only need BOARD_LATE_INIT when CHAIN_OF_TRUST is enabled so be
conditional on that.
Signed-off-by: Tom Rini <trini@konsulko.com> Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com> (for UniPhier)
Tuomas Tynkkynen [Sun, 22 Jan 2017 23:34:39 +0000 (01:34 +0200)]
rpi: Fix device tree path on ARM64
The directory structure of device tree files produced by the kernel's
'make dtbs_install' is different on ARM64, the RPi3 device tree file is
in a 'broadcom' subdirectory there.
Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Jagan Teki [Tue, 10 Jan 2017 10:18:43 +0000 (11:18 +0100)]
mmc: Print error code for mmc_complete_init failure
Print the error code for non-zero (failure case) instead
of making debug statement without any condition, this
usually gives proper clue in failure condition.
mmc: sdhci: Distinguish between base clock and maximum peripheral frequency
The sdhci controller assumes that the base clock frequency is fully supported by
the peripheral and doesn't support hardware limitations. The Linux kernel
distinguishes between base clock (max_clk) of the host controller and maximum
frequency (f_max) of the card interface. Use the same differentiation and allow
the platform to constrain the peripheral interface.
Signed-off-by: Stefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
Masahiro Yamada [Sat, 21 Jan 2017 09:05:28 +0000 (18:05 +0900)]
ARM: dts: uniphier: compile only DT files that make sense
All the UniPhier DT files are compiled if CONFIG_ARCH_UNIPHIER
is enabled, but not all of them actually work. For example, when
U-Boot is compiled for ARM 32 bit, 64 bit DT files are also built,
and vice versa. Compile only the combination that makes sense.
Masahiro Yamada [Sat, 21 Jan 2017 09:05:27 +0000 (18:05 +0900)]
ARM: uniphier: add macro to generate SoC data look-up function
There are similar functions that look up SoC data by the SoC ID.
The new macro UNIPHIER_DEFINE_SOCDATA_FUNC will be helpful to
avoid the code duplication.
Masahiro Yamada [Sat, 21 Jan 2017 09:05:26 +0000 (18:05 +0900)]
ARM: uniphier: simplify SoC ID get function
Currently, uniphier_get_soc_type() converts the SoC ID (this is
read from the revision register) to an enum symbol to use it for SoC
identification. Come to think of it, there is no need for the
conversion in the first place. Using the SoC ID from the register
as-is a straightforward way.
Masahiro Yamada [Sat, 21 Jan 2017 09:05:25 +0000 (18:05 +0900)]
ARM: uniphier: replace <common.h> with <linux/delay.h> where possible
The <common.h> includes too many headers. Actually, these files
needed to include it for udelay() declaration. Now we can replace
it with <linux/delay.h> thanks to commit 5bc516ed661a ("delay:
collect {m, n, u}delay declarations to include/linux/delay.h").
Masahiro Yamada [Sat, 21 Jan 2017 09:05:24 +0000 (18:05 +0900)]
ARM: uniphier: replace <linux/err.h> with <linux/errno.h>
These files only need error number macros. Actually, IS_ERR(),
PTR_ERR(), ERR_PTR(), etc. are not useful for U-Boot. Avoid
unnecessary header includes.
Masahiro Yamada [Sat, 21 Jan 2017 09:05:23 +0000 (18:05 +0900)]
ARM: uniphier: add uniphier_v8_defconfig
This defconfig does not support SPL. If you use this, the basic
SoC initialization must be done in firmware that runs before U-Boot.
(Generally, ARM Trusted Firmware is expected to do this job).
Masahiro Yamada [Sat, 21 Jan 2017 09:05:22 +0000 (18:05 +0900)]
ARM: uniphier: make SPL optional for ARVv8 SoCs
We may want to run different firmware before running U-Boot. For
example, ARM Trusted Firmware runs before U-Boot, making U-Boot
a non-secure world boot loader. In this case, the SoC might be
initialized there, which enables us to skip SPL entirely.
This commit removes "select SPL" to make it configurable. This
also enables the Multi SoC support for the UniPhier ARMv8 SoCs.
(CONFIG_ARCH_UNIPHIER_V8_MULTI) Thanks to the driver model and
Device Tree, the U-Boot proper part is now written in a generic way.
The board/SoC parameters reside in DT. The Multi SoC support
increases the memory footprint a bit, but the U-Boot proper does
not have strict memory constraint. This will mitigate the per-SoC
(sometimes per-board) defconfig burden.
Uri Mashiach [Thu, 19 Jan 2017 08:51:45 +0000 (10:51 +0200)]
status_led: Kconfig migration
Move all of the status LED feature to drivers/led/Kconfig.
The LED status definitions were moved from the board configuration
files to the defconfig files.
TBD: Move all of the definitions in the include/status_led.h to the
relevant board's defconfig files.
Tested boards: CL-SOM-AM57x, CM-T335
Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
Tom Rini [Sat, 21 Jan 2017 00:55:53 +0000 (19:55 -0500)]
mx6saberesd_spl: Correct falcon mode addition
When falcon mode support was added, it was right around when SPL_OS_BOOT
was migrated to Kconfig. So first we must move the enablement to the
defconfig file. Next, it turned off EXT support rather than add the
information to allow for falcon mode from EXT. Add this information so
that the board compiles after 5d28b930f237.
Emmanuel Vadot [Thu, 19 Jan 2017 09:23:56 +0000 (10:23 +0100)]
bootm: qnx: Disable data cache before booting QNX image
Instead of disabling the data cache in the bootelf command, disabling
it in the do_bootm_qnxelf function.
Some ELF binary might want the cache enabled.
Lokesh Vutla [Tue, 17 Jan 2017 03:22:58 +0000 (08:52 +0530)]
ARM: OMAP4: Fix compiler warning
Latest gcc 6.2 compiler is throwing the below warning for omap4_panda_defconfig
arch/arm/mach-omap2/omap4/hw_data.c:136:3: warning: 'abe_dpll_params_sysclk_196608khz' defined but not used [-Wunused-const-variable=]
abe_dpll_params_sysclk_196608khz[NUM_SYS_CLKS] = {
Fix this by guarding it with CONFIG_SYS_OMAP_ABE_SYSCK
Reported-by: Dan Murphy <dmurphy@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Emmanuel Vadot [Mon, 16 Jan 2017 07:14:46 +0000 (08:14 +0100)]
binman: add tools directory to the python path
The built _libfdt.so is placed in the /tools dir and need to say here
as it contains relative paths.
Add the directory to the python path so binman can use this module.
Tom Rini [Thu, 12 Jan 2017 18:16:03 +0000 (13:16 -0500)]
board_init.c: Always use memset()
We can make the code read more easily here by simply using memset()
always as when we don't have an optimized version of the function we
will still have a version of this function around anyhow.
Cc: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Tom Rini [Thu, 12 Jan 2017 18:16:02 +0000 (13:16 -0500)]
ARM: Default to using optimized memset and memcpy routines
We have long had available optimized versions of the memset and memcpy
functions that are borrowed from the Linux kernel. We should use these
in normal conditions as the speed wins in many workflows outweigh the
relatively minor size increase. However, we have a number of places
where we're simply too close to size limits in SPL and must be able to
make the size vs performance trade-off in those cases.
Cc: Philippe Reynes <tremyfr@yahoo.fr> Cc: Eric Jarrige <eric.jarrige@armadeus.org> Cc: Heiko Schocher <hs@denx.de> Cc: Magnus Lilja <lilja.magnus@gmail.com> Cc: Lokesh Vutla <lokeshvutla@ti.com> Cc: Chander Kashyap <k.chander@samsung.com> Cc: Akshay Saraswat <akshay.s@samsung.com> Cc: Simon Glass <sjg@chromium.org> Cc: Stefan Roese <sr@denx.de> Signed-off-by: Tom Rini <trini@konsulko.com> Acked-by: Stefan Roese <sr@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
Andrew F. Davis [Thu, 12 Jan 2017 16:21:58 +0000 (10:21 -0600)]
mach-omap2: Fix secure boot media generation
While moving OMAP related files to mach-omap2 the functionality
relating to generating secure boot files was modified. This change
prevents secure platforms other than AM33xx and OMAP54XX from
correctly building files for all needed media types.
Fixes: 983e37007da5 ("arm: Introduce arch/arm/mach-omap2 for OMAP2 derivative platforms") Signed-off-by: Andrew F. Davis <afd@ti.com> Acked-by: Lokesh Vutla <lokeshvutla@ti.com>
Andrew F. Davis [Fri, 6 Jan 2017 19:35:45 +0000 (13:35 -0600)]
spl: Remove inline ifdef check for EXT and FAT support
These files are only included for build by the make system
when CONFIG_SPL_{EXT,FAT}_SUPPORT is enabled, remove the unneed
checks for these in the source files.
Signed-off-by: Andrew F. Davis <afd@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Emmanuel Vadot [Thu, 5 Jan 2017 05:40:21 +0000 (06:40 +0100)]
api: storage: Test all block device in dev_stor_get
In a config with one MMC at device id '1' and no MMC at device id '0'
(a BeagleBone Black with no sd inserted for example), the current code
will first test to access the MMC 0 (sd port), seeing that no device is
present it will simply return that no more device are present for this
class.
This patch fixes this by testing all devices for each class.
Emmanuel Vadot [Mon, 26 Dec 2016 17:57:56 +0000 (18:57 +0100)]
api: Use hashtable function for API_env_enum
The current code can loop undefinitly as it doesn't parse
correctly the env data.
Since the env is an hashtable, use the hashtable function for
the API_ENV_ENUM api call.
Signed-off-by: Emmanuel Vadot <manu@bidouilliste.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Some scripts are calling the same functions, so these changes consolidate
common scripts together to reduce redundancy and shrink size a bit. This
also keeps the 'bootargs' variable from growing if manually called more
than one time. This also adds NAND booting scripts based on newly consolidated
scripts.
Rick Altherr [Thu, 19 Jan 2017 01:12:24 +0000 (17:12 -0800)]
bootm: relocate ramdisk if CONFIG_SYS_BOOT_RAMDISK_HIGH set
In 35fc84f, bootm was refactored so plain 'bootm' and
'bootm <subcommand>' shared a common implementation.
The 'bootm ramdisk' command implementation is now part of the common
implementation but not invoke by plain 'bootm' since the original
implementation never did ramdisk relocation. Instead, ramdisk
relocation happened in image_setup_linux() which is typically called
during the OS portion of 'bootm'.
On ARM, parameters to the Linux kernel can either be passed by FDT or
ATAGS. When using FDT, image_setup_linux() is called which also triggers
ramdisk relocation. When using ATAGS, image_setup_linux() is _not_
called because it mostly does FDT setup.
Instead of calling image_setup_linux() in both FDT and ATAGS cases,
include BOOTM_STATE_RAMDISK in the requested states during a plain
'bootm' if CONFIG_SYS_BOOT_RAMDISK_HIGH is set and remove the ramdisk
relocation from image_setup_linux(). This causes ramdisk relocation to
happen on any system where CONFIG_SYS_BOOT_RAMDISK_HIGH regardless of
the OS being booted. Also remove IMAGE_ENABLE_RAMDISK_HIGH as it was
only used by the now-removed code from image_setup_linux().
Signed-off-by: Rick Altherr <raltherr@google.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Joel Stanley <joel@jms.id.au>
Heiko Schocher [Wed, 18 Jan 2017 07:05:49 +0000 (08:05 +0100)]
serial, ns16550: bugfix: ns16550 fifo not enabled
commit: 65f83802b7a5b "serial: 16550: Add getfcr accessor"
breaks u-boot commandline working with long commands
sending to the board.
Since the above patch, you have to setup the fcr register.
For board/archs which enable OF_PLATDATA, the new field
fcr in struct ns16550_platdata is not filled with a
default value ...
This leads in not setting up the uarts fifo, which ends
in problems, when you send long commands to u-boots
commandline.
Detected this issue with automated tbot tests on am335x
based shc board.
The error does not popup, if you type commands. You need
to copy&paste a long command to u-boots commandshell
(or send a long command with tbot)
Possible boards/plattforms with problems:
./arch/arm/cpu/arm926ejs/lpc32xx/devices.c
./arch/arm/mach-tegra/board.c
./board/overo/overo.c
./board/quipos/cairo/cairo.c
./board/logicpd/omap3som/omap3logic.c
./board/logicpd/zoom1/zoom1.c
./board/timll/devkit8000/devkit8000.c
./board/lg/sniper/sniper.c
./board/ti/beagle/beagle.c
./drivers/serial/serial_rockchip.c
Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Tested-by: Adam Ford <aford173@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com>
Yangbo Lu [Tue, 17 Jan 2017 02:43:56 +0000 (10:43 +0800)]
armv8: ls1012a: define esdhc_status_fixup for RDB board
On LS1012ARDB board, three dual 1:4 mux/demux devices drive the SDHC2
signals to eMMC, SDIO wifi, SPI and Ardiuno shield. Only when we select
eMMC and SDIO wifi, the SDHC2 could be used. Otherwise, the command
inhibit bits of eSDHC2_PRSSTAT register will never release. This would
cause below continious error messages in linux since it uses polling
mode to detect card.
"mmc1: Controller never released inhibit bit(s)."
"mmc1: Controller never released inhibit bit(s)."
"mmc1: Controller never released inhibit bit(s)."
This patch is to define esdhc_status_fixup function for RDB to disable
SDHC2 status if no SDIO wifi or eMMC is selected.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
Yangbo Lu [Tue, 17 Jan 2017 02:43:55 +0000 (10:43 +0800)]
armv8: ls1012a: define esdhc_status_fixup for QDS board
The LS1012AQDS board has a hardware issue. When there is no eMMC
adapter card inserted in SDHC2 adapter slot, the command inhibit
bits of eSDHC2_PRSSTAT register will never release. This would cause
below continious error messages in linux since it uses polling mode
to detect card.
"mmc1: Controller never released inhibit bit(s)."
"mmc1: Controller never released inhibit bit(s)."
"mmc1: Controller never released inhibit bit(s)."
This patch is to define esdhc_status_fixup function for QDS to
disable SDHC2 status if no eMMC adapter card is detected.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
Alison Wang [Tue, 17 Jan 2017 01:39:17 +0000 (09:39 +0800)]
armv8: aarch64: Fix the warning about x1-x3 nonzero issue
For 64-bit kernel, there is a warning about x1-x3 nonzero in violation
of boot protocol. To fix this issue, input argument 4 is added for
armv8_switch_to_el2 and armv8_switch_to_el1. The input argument 4 will
be set to the right value, such as zero.
Signed-off-by: Alison Wang <alison.wang@nxp.com> Reviewed-by: Alexander Graf <agraf@suse.de> Tested-by: Ryan Harkin <ryan.harkin@linaro.org> Tested-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: York Sun <york.sun@nxp.com>
The default MSI node in kernel tree is for LS1043A rev1.0 silicon, if
rev1.1 silicon used, need to fixup the MSI node to match it.
Signed-off-by: Wenbin Song <wenbin.song@nxp.com> Signed-off-by: Mingkai Hu <mingkai.hu@nxp.com> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
Wenbin Song [Tue, 17 Jan 2017 10:31:15 +0000 (18:31 +0800)]
armv8/ls1043a: fixup GIC offset for ls1043a rev1
The LS1043A rev1.1 silicon supports two types of GIC offset: 4K
alignment and 64K alignment. The bit SCFG_GIC400_ALIGN[GIC_ADDR_BIT]
is used to choose which offset will be used.
The LS1043A rev1.0 silicon only supports the CIG offset with 4K
alignment.
If GIC_ADDR_BIT bit is set, 4K alignment is used, or else 64K alignment
is used. 64K alignment is the default setting.
Overriding the weak smp_kick_all_cpus, the new impletment is able to
detect GIC offset.
The default GIC offset in kernel device tree is using 4K alignment, it
need to be fixed if 64K alignment is detected.
Signed-off-by: Wenbin Song <wenbin.song@nxp.com> Signed-off-by: Mingkai Hu <mingkai.hu@nxp.com> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
Hou Zhiqiang [Fri, 9 Dec 2016 08:09:01 +0000 (16:09 +0800)]
ls1046ardb: Add support power initialization
Add the chip power supply voltage initialization on LS1046ARDB.
Add function power_init_board(), and it will initialize the
PMIC and call the chip power initialization function.
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
Hou Zhiqiang [Fri, 9 Dec 2016 08:09:00 +0000 (16:09 +0800)]
armv8/fsl_lsch2: Add chip power supply voltage setup
Set up chip power supply voltage according to voltage ID.
The fuse status register provides the values from on-chip
voltage ID fuses programmed at the factory. These values
define the voltage requirements for the chip.
Main operations:
1. Set up the core voltage
2. Set up the SERDES voltage and reset SERDES lanes
3. Enable/disable DDR controller support 0.9V if needed
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
York Sun [Wed, 4 Jan 2017 18:32:08 +0000 (10:32 -0800)]
armv8: fsl-layerscape: Fix SECURE_BOOT config
Without a prompt in Kconfig, SECURE_BOOT cannot be selected by
defconfig. The option was dropped unintentionally when defconfig
files were cleaned up. Three targets were impacted
ls1043ardb_SECURE_BOOT, ls2080ardb_SECURE_BOOT,
ls2080aqds_SECURE_BOOT.
Signed-off-by: York Sun <york.sun@nxp.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Yangbo Lu [Wed, 7 Dec 2016 03:54:30 +0000 (11:54 +0800)]
mmc: fsl_esdhc: make GPIO support optional
There would be compiling error as below when enable driver model for esdhc.
undefined reference to `dm_gpio_get_value'
undefined reference to `gpio_request_by_name_nodev'
This patch is to make GPIO support optional with CONFIG_DM_GPIO. Because
all boards of QorIQ platform don't need it and they just check register for
CD/WP status, only some boards of i.MX platform require this.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Acked-by: Jaehoon Chung <jh80.chung@samsung.com> Reviewed-by: York Sun <york.sun@nxp.com>
Hou Zhiqiang [Tue, 10 Jan 2017 08:44:15 +0000 (16:44 +0800)]
armv8/fsl-lsch2: refactor the clock system initialization
Up to now, there are 3 kind of SoCs under Layerscape Chassis 2,
like LS1043A, LS1046A and LS1012A. But the clocks tree has a
lot of differences, for instance, the IP modules have different
dividers to derive its clock from Platform PLL. And the core
cluster PLL and platform PLL maybe have different reference
clocks, such as LS1012A. Another problem is which clock/PLL
should be described by sys_info->freq_systembus, it is confused
in Layerscape Chissis 2.
This patch is to bind the sys_info->freq_systembus to the Platform
PLL, and handle the different divider of IP modules separately
between different SoCs, and separate reference clocks of core
cluster PLL and platform PLL.
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
Mingkai Hu [Fri, 6 Jan 2017 09:41:10 +0000 (17:41 +0800)]
armv8: Enable CPUECTLR.SMPEN for coherency
For A53, data coherency is enabled only when the CPUECTLR.SMPEN bit is
set. The SMPEN bit should be set before enabling the data cache.
If not enabled, the cache is not coherent with other cores and
data corruption could occur.
For A57/A72, SMPEN bit enables the processor to receive instruction
cache and TLB maintenance operations broadcast from other processors
in the cluster. This bit should be set before enabling the caches and
MMU, or performing any cache and TLB maintenance operations.
Signed-off-by: Mingkai Hu <mingkai.hu@nxp.com> Signed-off-by: Gong Qianyu <Qianyu.Gong@nxp.com> Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
Tang Yuantian [Tue, 27 Dec 2016 02:24:44 +0000 (10:24 +0800)]
armv8: ls1012: added usb nodes in dts
The LS1012A processor has two integrated USB controllers.
One is USB2.0 controller, the other is USB3.0 controller that
allow direct connection to the USB ports with appropriate
protection circuitry and power supplies.
Signed-off-by: Tang Yuantian <yuantian.tang@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
Hou Zhiqiang [Fri, 16 Dec 2016 09:15:46 +0000 (17:15 +0800)]
armv8/fsl_lsch2: Add the OCRAM initialization
Clear the content to zero and the ECC error bit of OCRAM1/2.
The OCRAM must be initialized to ZERO by the unit of 8-Byte before
accessing it, or else it will generate ECC error. And the IBR has
accessed the OCRAM before this initialization, so the ECC error
status bit should to be cleared.
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Signed-off-by: Pratiyush Srivastava <pratiyush.srivastava@nxp.com> Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
Hou Zhiqiang [Fri, 16 Dec 2016 09:15:45 +0000 (17:15 +0800)]
ARMv8/fsl-layerscape: Correct the OCRAM size
The real size of OCRAM is 128KiB, so correct the size of OCRAM.
And OCRAM reserved 2MiB space, then add a new macro to describe
it, which is used for MMU setup.
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
Minghuan Lian [Tue, 13 Dec 2016 06:54:23 +0000 (14:54 +0800)]
pci: layerscape: remove unnecessary legacy code
All Layerscape SoCs have supported new PCIe driver based on DM.
The lagecy PCIe driver code is unused and can be removed.
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: York Sun <york.sun@nxp.com>
Minghuan Lian [Tue, 13 Dec 2016 06:54:17 +0000 (14:54 +0800)]
pci: layerscape: add pci driver based on DM
There are more than five kinds of Layerscape SoCs. unfortunately,
PCIe controller of each SoC is a little bit different. In order
to avoid too many macro definitions, the patch addes a new
implementation of PCIe driver based on DM. PCIe dts node is
used to describe the difference.
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: York Sun <york.sun@nxp.com>
projects / u-boot / log