Commit graph

889 commits

Author SHA1 Message Date
Andre Przywara
7842b6a91e arm: move SYS_ARCH_TIMER to KConfig
SYS_ARCH_TIMER guards the usage of the ARM Generic Timer (aka arch
timer) in U-Boot.
At the moment it is mandatory for ARMv8 and used by a few ARMv7 boards.
Add a proper Kconfig symbol to express this dependency properly,
allowing certain board configuration to later disable arch timer in case
there are any problems with it.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
[tuomas: rebase + fix conflicts and resync with moveconfig & use select]
Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
2018-04-28 18:30:43 -04:00
Masahiro Yamada
7325f6cfdc distro: use imply to enable DISTRO_DEFAULTS as SoC default
The default of DISTRO_DEFAULTS is messy.  Using the 'imply' keyword
is equivalent and cleaner.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-04-28 10:42:35 -04:00
Tom Rini
d024236e5a Remove unnecessary instances of DECLARE_GLOBAL_DATA_PTR
We have a large number of places where while we historically referenced
gd in the code we no longer do, as well as cases where the code added
that line "just in case" during development and never dropped it.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-04-27 14:54:48 -04:00
Tom Rini
ebca902aeb Merge git://git.denx.de/u-boot-imx
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-04-15 08:43:50 -04:00
Heinrich Schuchardt
482fc90c0a efi_loader: add missing EFI_RESET_PLATFORM_SPECIFIC
EFI_RESET_PLATFORM_SPECIFIC is one of the values that can be used for the
EFI service ResetSystem. The missing definition is added. The value has to
handled in efi_reset_system().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:07 +02:00
Heinrich Schuchardt
22c793e6a2 efi_loader: exit status for efi_reset_system_init
efi_reset_system_init provides the architecture or board specific
initialization of the EFI subsystem. Errors should be caught and
signalled by a return code.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:06 +02:00
Sriram Dash
942ecc8bd8 drivers: i2c: mxc: Update SYS_I2C_MXC_I2C support in Kconfig
NXP layerscape platforms like ls1088a, ls2088a
uses MXC I2C Controller.
-Remove dependency of MX6 for the same.

Update related configs to use Kconfig file.
-Add SYS_I2C_MXC_I2C1,_I2C2,_I2C3,_I2C4 in Kconfig
-Add CONFIG_SYS_MXC_I2C1_SPEED,_I2C2_,_I2C3_,_I2C4_ in Kconfig
-Add CONFIG_SYS_MXC_I2C1_SLAVE,_I2C2_,_I2C3_,_I2C4_ in Kconfig

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2018-03-29 17:20:42 +02:00
Michal Simek
1cf6cac4d1 arm64: zynqmp: Enable newer pmufw versions
As of now newer pmufw is keeping old interfaces. That's why permit
u-boot to run on newer version. Recommended version will be setup later.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-03-23 09:34:43 +01:00
Calvin Johnson
c4dc68b02f armv8: fsl-lsch2: configure pfe's DDR and HDBUS interfaces and ECC
1. Set AWCACHE0 attribute of PFE DDR and HDBUS master interfaces
to bufferable.
2. Set RD/WR QoS for PFE DDR and HDBUS AXI master interfaces.
3. Disable ECC detection for PFE.

Signed-off-by: Calvin Johnson <calvin.johnson@nxp.com>
Signed-off-by: Anjaneyulu Jagarlmudi <anji.jagarlmudi@nxp.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-03-22 15:05:30 -05:00
Masahiro Yamada
b08c8c4870 libfdt: move headers to <linux/libfdt.h> and <linux/libfdt_env.h>
Thomas reported U-Boot failed to build host tools if libfdt-devel
package is installed because tools include libfdt headers from
/usr/include/ instead of using internal ones.

This commit moves the header code:
  include/libfdt.h         -> include/linux/libfdt.h
  include/libfdt_env.h     -> include/linux/libfdt_env.h

and replaces include directives:
  #include <libfdt.h>      -> #include <linux/libfdt.h>
  #include <libfdt_env.h>  -> #include <linux/libfdt_env.h>

Reported-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-03-05 10:16:28 -05:00
Vipul Kumar
5dc5a53c5e mmc: Added Kconfig support for CONFIG_ZYNQ_SDHCI_MAX_FREQ
This patch added Kconfig support for CONFIG_ZYNQ_SDHCI_MAX_FREQ
and enabled it in respective defconfig.

Signed-off-by: Vipul Kumar <vipulk@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-03-01 16:44:10 +01:00
Sriram Dash
30cf7f818d armv8: Remove dependency of SERDES for LSCH2 and LSCH3
Remove dependency of SYS_HAS_SERDES for Layerscape Chasis 2 and
Layerscape Chasis 3.

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-02-09 08:33:21 -08:00
Lukasz Majewski
d695d66278 spl: eMMC/SD: Provide one __weak spl_boot_mode() function
The goal of this patch is to clean up the code related to choosing SPL
MMC boot mode.

The spl_boot_mode() now is called only in spl_mmc_load_image() function,
which is only compiled in if CONFIG_SPL_MMC_SUPPORT is enabled.

To achieve the goal, all per mach/arch implementations eligible for
unification has been replaced with one __weak implementation.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Stefano Babic <sbabic@denx.de>
Acked-by: Michal Simek <michal.simek@xilinx.com> (For ZynqMP)
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-02-07 22:06:18 -05:00
Tom Rini
ab21ecef7a Xilinx changes for v2018.03
- Several Kconfig fixes (also moving configs to defconfigs)
 - Some DTS updates
 - ZynqMP psu rework based on Zynq concept
 - Add low level initialization for zc770 and zcu102
 - Add support for Zynq zc770 x16 nand configuration
 - Add mini nand/emmc ZynqMP targets
 - Some arasan nand changes
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Merge tag 'xilinx-for-v2018.03' of git://git.denx.de/u-boot-microblaze

Xilinx changes for v2018.03

- Several Kconfig fixes (also moving configs to defconfigs)
- Some DTS updates
- ZynqMP psu rework based on Zynq concept
- Add low level initialization for zc770 and zcu102
- Add support for Zynq zc770 x16 nand configuration
- Add mini nand/emmc ZynqMP targets
- Some arasan nand changes
2018-01-31 07:10:55 -05:00
Ulf Magnusson
e7563c204e arm64: zynqmp: Fix misspelled choice default
There is no JTAG symbol in the "Boot mode" choice. JTAG_MODE was
probably intended.

No functional changes. Kconfig choices fall back on using the first
(visible) symbol in the choice as the default if the default symbol is
not visible.

Discovered in Kconfiglib (https://github.com/ulfalizer/Kconfiglib),
which prints the following warning:

	warning: the default selection JTAG (undefined) of <choice> (defined at arch/arm/cpu/armv8/zynqmp/Kconfig:107) is not contained in the choice

I've added a corresponding warning to the C tools too, which is
currently in linux-next: https://patchwork.kernel.org/patch/9983667/

Signed-off-by: Ulf Magnusson <ulfalizer@gmail.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-01-30 14:29:52 +01:00
Michal Simek
2ad341ed7d arm64: zynqmp: Prepare psu_init rework
Move generic functions to common location psu_spl_init.c. Function
declarations are added to private header.
These changes are done in connection to the fact that still files from
HDF can be copied over and compilation should pass.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-01-30 14:29:18 +01:00
Siva Durga Prasad Paladugu
3b644a3c2f arm64: zynqmp: Provide a config to not map DDR region in MMU table
DDR less systems are possible for configuration like mini qspi
and making DDR region as normal memory may cause speculative
access which results u-boot hang if DDR is absent. So, this
patch fixes the issue by not making DDR memory region
entry into MMU table.

Future solution is to prepare MMU table per memory node in dts instead
of hard code DDR addresses.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-01-30 14:29:03 +01:00
Michal Simek
f32e79f159 arm64: zynqmp: Propagate error value from psu_init()
psu_init() returns int which wasn't declared and checked.
The patch is fixing function declarations and code to handle return
values properly.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-01-30 14:28:59 +01:00
Michal Simek
7109930a70 arm64: zynqmp: Remove whitespaces in psu_init() comment
Remove additional spaces before comment.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-01-30 14:28:58 +01:00
Anders Hedlund
501fbc6744 armv8: zynqmp: Map PCIe High as device memory
Set the 8GB PCIe High area as device memory.
Also extend the DDR High area to cover the full 32GB range.

Signed-off-by: Anders Hedlund <anders.j.hedlund@gmail.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-01-30 14:28:40 +01:00
Rajesh Bhagat
1fab98fb90 common: board_f: vid: Add VID specific API to adjust core voltage
Adds a VID specific API in init_sequence_f and spl code flow
namely init_func_vid which is required to adjust core voltage.

VID specific code is required in spl, hence moving flag CONFIG_VID
out of spl flags.

Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-01-23 11:20:46 -08:00
Rajesh Bhagat
a1f95ff7d7 armv8: lsch3: Add serdes and DDR voltage setup
Adds SERDES voltage and reset SERDES lanes API and makes
enable/disable DDR controller support 0.9V API common.

Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-01-23 11:18:12 -08:00
Tom Rini
086ebcd40e Merge git://git.denx.de/u-boot-fsl-qoriq 2018-01-17 13:48:35 -05:00
Andre Przywara
4d4db83d18 armv8: secure firmware: fix incorrect unit address in node name
The DT spec demands a unit-address in a node name to match the "reg"
property in that node. Newer dtc versions will throw warnings if this is
not the case.
Remove the unit address from the config node name when U-Boot deals with
secure firmware FIT images.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2018-01-15 18:29:21 -07:00
Andre Przywara
971a54193c doc: fix incorrect usage of DT node unit address
The DT spec demands a unit-address in a node name to match the "reg"
property in that node. Newer dtc versions will throw warnings if this is
not the case.
Fix all occurences in various documentation files where this was not
observed, to not give bad examples to the reader.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2018-01-15 18:29:21 -07:00
Zhang Ying-22455
958b2ed526 armv8/ls1088a: configure PMU's PCTBENR to enable WDT
The SP805-WDT module on LS1088A requires configuration of PMU's
PCTBENR register to enable watchdog counter decrement and reset
signal generation. The watchdog clock needs to be enabled first.

Signed-off-by: Zhang Ying-22455 <ying.zhang22455@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-01-15 12:44:23 -08:00
Bhaskar Upadhaya
b0ce187b1f board: ls1012a: LS1012A-2G5RDB board support
LS1012A-2G5RDB belongs to LS1012A family with features 2 2.5G SGMII
PFE MAC, SATA, USB 2.0/3.0, WiFi DDR, eMMC, QuadSPI, UART.

Signed-off-by: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-01-15 11:56:33 -08:00
Bhaskar Upadhaya
bdc48ec61e armv8/kconfig: Align boards of same family at one place
Align boards belonging to LS1012A, LS2080A SoC at one place.

Signed-off-by: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-01-15 11:55:54 -08:00
Stephen Warren
8163faf952 ARMv8: add optional Linux kernel image header
Allow placing a Linux kernel image header at the start of the U-Boot
binary. This is useful since the image header reports the amount of memory
(BSS and similar) that U-Boot needs to use, but that isn't part of the
binary size. This can be used by the code that loads U-Boot into memory to
determine where to load U-Boot, based on other users of memory.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2018-01-12 09:52:11 -07:00
Sumit Garg
dcb081ba95 armv8: fsl-layerscape: SPL size reduction
Compile-off mp.c and libfdt.c in case of SPL build. SPL size reduces
by approx 2k.

Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-01-10 12:31:19 -08:00
Alison Wang
ab0ab54e49 armv8: Implement workaround for Cortex-A53 erratum 855873
855873: An eviction might overtake a cache clean operation
Workaround: The erratum can be avoided by upgrading cache clean by
address operations to cache clean and invalidate operations. For
Cortex-A53 r0p3 and later release, this can be achieved by setting
CPUACTLR.ENDCCASCI to 1.

This patch is to implement the workaround for this erratum.

Signed-off-by: Alison Wang <alison.wang@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-01-10 12:29:57 -08:00
Ahmed Mansour
44262327aa drivers/misc: Share qbman init between archs
This patch adds changes necessary to move functionality present in
PowerPC folders with ARM architectures that have DPAA1 QBMan hardware

- Create new board/freescale/common/fsl_portals.c to house shared
  device tree fixups for DPAA1 devices with ARM and PowerPC cores
- Add new header file to top includes directory to allow files in
  both architectures to grab the function prototypes
- Port inhibit_portals() from PowerPC to ARM. This function is used in
  setup to disable interrupts on all QMan and BMan portals. It is
  needed because the interrupts are enabled by default for all portals
  including unused/uninitialised portals. When the kernel attempts to
  go to deep sleep the unused portals prevent it from doing so

Signed-off-by: Ahmed Mansour <ahmed.mansour@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-01-10 12:28:47 -08:00
Yuantian Tang
1b76f3b8ab armv8: layerscape: sata: refine port register configuration
Sata registers PP2C and PP3C are used to control the configuration
of the PHY control OOB timing for the COMINIT/COMWAKE parameters
respectively. Calculate those parameters from port clock frequency.
Overwrite those registers with calculated values to get better OOB
timing.

Signed-off-by: Tang Yuantian <andy.tang@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-01-10 12:28:14 -08:00
Ashish Kumar
fa60abc6e6 armv8: ls1088 : MC alignment should always be fixed to 512MB
Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-01-10 12:27:36 -08:00
Masahiro Yamada
7e3caa81e0 Move CONFIG_PANIC_HANG to Kconfig
Freescale (NXP) boards have lots of defconfig files per board.
I used "imply PANIC_HANG" for them.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-12-26 13:10:24 -05:00
York Sun
f440aba172 armv8: ls2085a: Update README file for NAND boot
Update README file to note LS2088A and LS1088A don't support booting
from NAND flash.

Signed-off-by: York Sun <york.sun@nxp.com>
2017-12-18 08:25:07 -08:00
Wenbin song
20c7305101 armv8: layerscape: Discard the needless cpu nodes
Using "cpu_pos_mask()" function to detect the real online cpus,
and discard the needless cpu nodes on kernel dts.

Signed-off-by: Wenbin Song <wenbin.song@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-12-13 13:40:29 -08:00
Wenbin song
a8f33034f2 armv8: ls1043a/ls2080a: check SoC by device ID
Check LS1043A/LS2080a by device ID without using personality ID to
determine revision number. This check applies to all various
personalities of the same SoC family.

Signed-off-by: Wenbin Song <wenbin.song@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-12-13 13:40:29 -08:00
Tuomas Tynkkynen
9fd95ef0d3 ata: Migrate CONFIG_SCSI_AHCI to Kconfig
And use 'imply' liberally.

Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
2017-12-12 18:13:19 -05:00
Udit Agarwal
30c41d2191 armv8: LS1088A_QSPI: SECURE_BOOT: Images validation
Validates PPA, MC, DPC, Bootscript, DPL and Kernel images in ESBC
phase using esbc_validate command.

Enable validation of boot.scr script prior to its execution dependent
on "secureboot" flag in environment

Add header address for PPA to be validated during ESBC phase for
LS1088A platform based on LAyerscape Chasis 3.

Moves sec_init prior to ppa_init as for validation of PPA sec must
be initialised before the PPA is initialised.

Signed-off-by: Udit Agarwal <udit.agarwal@nxp.com>
Signed-off-by: Vinitha Pillai-B57223 <vinitha.pillai@nxp.com>
Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-12-06 14:55:17 -08:00
Ran Wang
819163c44e armv8: Workaround for USB erratua on LS1012A
This is suplement for patch which handle below errata:
A-009007, A-009008, A-008997, A-009798

Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-12-06 14:55:17 -08:00
Prabhakar Kushwaha
2db53cfe96 armv8: fsl-layerscape: Add support of disabling core prefetch
Instruction prefetch feature is by default enabled during core
release. This patch add support of disabling instruction prefetch
by setting core mask in PPA. Here each core mask bit represents a
core and prefetch is disabled at the time of core release.

Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-12-06 14:55:17 -08:00
Peng Fan
90351547ce armv8: mmu: fix page table mapping
To page mapping the lowest 2 bits needs to be 0x3.
If not fix this, the final lowest 3 bits for page mapping is 0x1
which is marked as reserved.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-12-04 10:23:52 -05:00
Andre Przywara
78ad457b2d armv8: shrink exception table code
In the moment our exception entry code needs 34 instructions, so we
can't use put it directly into the table entry, which offers "only"
32 instructions there. Right now we just put an unconditional branch
there, then use a macro to place the 34 instructions *per entry* after
that. That effectivly doubles the size of our exception table, which
is quite a waste, given that we use it mostly for debugging purposes.

Since the register saving part is actually identical, let's just convert
that macro into a function, and "bl" into it directly from the exception
slot, of course after having saved at least the original LR.
This saves us about 950 bytes of code, which is quite a relief for some
tight SPLs, in particular the 64-bit Allwinner ones.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2017-12-04 09:59:02 -05:00
Michal Simek
40d1f8af17 arm64: zynqmp: Wire QSPI boot mode for SPL
ZynqMP qspi driver is on the way to mainline

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:02 +01:00
Michal Simek
011f0c4f7c arm64: zynqmp: Add SD1 level shifter mode to alternative selection
Extend Kconfig to cover SD1 level shifter mode.

Reported-by: Jason Wu <jason.hy.wu@gmail.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:01 +01:00
Siva Durga Prasad Paladugu
89401481bd arm64: zynqmp: Enable config DEFINE_TCM_OCM_MMAP if CONFIG_MP defined
This modifies default value of config DEFINE_TCM_OCM_MMAP
to yes if CONFIG_MP is defined MP supports needs OCM and TCM
part of memory map.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:01 +01:00
Michal Simek
c85a6b79d1 tools: mkimage: Extend mkimage to also include pmufw
The patch is adding external pmufw "Platform Management Unit firmware"
to boot.bin image. Boot.bin is a Xilinx format which bootrom is capable
to read and boot the system. pmufw is copied to the header data section
follows by u-boot-spl.bin. pmufw is consumed by PMU unit (Microblaze)
and SPL runs on a53-0.

This is generated command line when PMUFW_INIT_FILE is setup.

./tools/mkimage -T zynqmpimage -R ./"" -n
./"board/xilinx/zynqmp/pmufw.bin" -d spl/u-boot-spl.bin spl/boot.bin

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-11-28 16:08:57 +01:00
Siva Durga Prasad Paladugu
e042d36e17 arm64: zynqmp: Provide a Kconfig option to use specified memory for MMU table
This patch provides a Kconfig option to use specified
memory for MMU table using reserve_mmu platform specific
routine. Here we used TCM space for MMU table.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:08:56 +01:00
Siva Durga Prasad Paladugu
f322ad604e arm64: zynqmp: mp: Correct the R5 release sequence
This patch corrects the R5 release sequence by adding the
below steps.
1. Flush dcache to ensure that image loaded into memory.
2. Keep R5 reset just to ensure R5 in reset.
3. Disable caches before accessing TCM as with out this
   A53 can do speculative and may result in ECC failures
   if TCM's are not initialized. So, it is always better
   to disable dcaches before accessing TCM and enable back.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Reported-by: John Linn <linnj@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:08:56 +01:00
Michal Simek
62e950fad3 arm64: zynqmp: Remove slcr with mio status pin detection
This code is not used on this platform and it is not called.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:08:55 +01:00
Heinrich Schuchardt
549d684d4e arm64: zynqmp: remove unnecessary logical constraint
In

if (a || b)
else if (!a)

the constraint (!a) is always true if else is reached and
can be removed.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 15:53:07 +01:00
Stephen Warren
49e93875a6 arm64: support running at addr other than linked to
This is required in the case where U-Boot is typically loaded and run at
a particular address, but for some reason the RAM at that location is not
available, e.g. due to memory fragmentation loading other boot binaries or
firmware, splitting an SMP complex between various different OSs without
using e.g. the EL2 second-stage page tables to hide the memory asignments,
or due to known ECC failures.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
2017-11-17 07:44:13 -05:00
Prabhakar Kushwaha
f53e12d80a driver: net: fsl-mc: Use base 16 in simple_strtoul
Value provided in MC_MEM_SIZE_ENV_VAR is in hex. Use 16 as base
in simple_strtoul.

Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-11-15 10:53:15 -08:00
Ashish Kumar
099f4093a5 armv8: ls1088ardb: Add SD boot support for ls1088
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: Raghav Dogra <raghav.dogra@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-11-15 10:51:46 -08:00
Ashish Kumar
f65425fb46 armv8: ls1088: Enable SATA for ls1088
Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: Amrita Kumari <amrita.kumari@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-11-15 10:50:54 -08:00
Sumit Garg
9b3f40ad09 armv8: sec_firmware: Add support for loadables in FIT
Enable support for loadables in SEC firmware FIT image. Currently
support is added for single loadable image.

Brief description of implementation:
  Add two more address pointers (loadable_h, loadable_l) as arguments to
  sec_firmware_init() api.
  Create new api: sec_firmware_checks_copy_loadable() to check if loadables
  node is present in SEC firmware FIT image. If present, verify loadable
  image and copies it to secure DDR memory.
  Populate address pointers with secure DDR memory addresses where loadable
  is copied.

Example use-case could be trusted OS (tee.bin) as loadables node in SEC
firmware FIT image.

Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-10-27 08:47:14 -07:00
Ran Wang
4417e83495 arm64: layerscape: Move CONFIG_HAS_FSL_XHCI_USB to Kconfig
Use Kconfig to select QE-HDLC and USB pin-mux.

Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-10-27 08:43:57 -07:00
York Sun
fb97b8621e armv8: layerscape: Enable falcon boot
Add jump_to_image_linux() for arm64. Add "noreturn" flag to
armv8_switch_to_el2(). Add hooks to fsl-layerscape to enable falcon
boot.

Signed-off-by: York Sun <york.sun@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Łukasz Majewski <lukma@denx.de>
Tested-by: Łukasz Majewski <lukma@denx.de>
2017-10-09 08:48:45 -07:00
York Sun
7eb40f0f9d armv8: fsl-layerscape: Avoid running dram_init_banksize again
gd->ram_size is reduced in this function to reserve secure memory.
Avoid running this function again to further reduce memory size.
This fixes issue for SPL boot with PPA image loaded in which case
secure memory is incorrectly allocated due to repeated calling.

Signed-off-by: York Sun <york.sun@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-10-09 08:48:44 -07:00
York Sun
d1fc0a31b5 spl: fix assignment of board info to global data
Commit 15eb1d43bf ("spl: reorder the assignment of board info to
global data") intended to move assignment of board info earlier,
into board_init_r(). However, function preload_console_init() is
called either from spl_board_init() or from board_init_f(). For the
latter case, the board info assignment is much earlier than proposed
board_init_r(). Create a new function to fill gd->bd and call this
function when needed.

Signed-off-by: York Sun <york.sun@nxp.com>
CC: Lokesh Vutla <lokeshvutla@ti.com>
CC: Ravi Babu <ravibabu@ti.com>
CC: Lukasz Majewski <lukma@denx.de>
CC: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-10-09 08:48:44 -07:00
Sumit Garg
710d0cd79e armv8: fsl-layerscape: Allocate Secure memory from first ddr region
This change is required due to trusted OS (OP-TEE) not being position
independent code, it requires compile time fixed base address.

To take care of this it is assumed that all layerscape armv8 platforms
has minimum 2G ddr in first region. So we can have fixed address
space (66 MB -> (2MB for PPA + 64MB for trusted OS)) allocated from
top of first 2G ddr region and compile trusted OS with this fixed
base address.

But one exception here is ls1012 where we have only 1G (rdb) or 512M
(frdm) ddr memory. For those we can have different fixed compile time
base addresses for trusted OS.

Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-10-09 08:48:44 -07:00
Ran Wang
7458c5e65f armv8: Apply workaround for USB erratum A-009007 to LS1088A
Rx Compliance tests may fail intermittently at high jitter
frequencies using default register values.

Program register USB_PHY_RX_OVRD_IN_HI in certain sequence
to make the Rx compliance test pass.

Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-10-09 08:36:37 -07:00
Sriram Dash
0d7f1ae0fe armv8: fsl: i2c: Put I2C related code under CONFIG_SYS_I2C
I2C code is put under CONFIG_SYS_I2C.

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-09-22 12:45:27 -07:00
Sriram Dash
e45ff0ce63 armv8: fsl: ifc: Put IFC related code under CONFIG_FSL_IFC
IFC code is put under CONFIG_FSL_IFC

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-09-22 12:45:17 -07:00
Ashish Kumar
bdbcb52256 armv8: fsl-layerscape: Put SATA code under SATA configs
It is not necessary for every SoC to have 2 SATA controller.
So put SATA1, SATA2 code under respective defines.

Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-09-22 12:41:24 -07:00
Bin Meng
723b43daec blk: Remove various places that do flush cache after read
All these places seem to inherit the codes from the MMC driver where
a FIXME was put in the comment. However the correct operation after
read should be cache invalidate, not flush.

The underlying drivers should be responsible for the cache operation.
Remove these codes completely.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: York Sun <york.sun@nxp.com>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: York Sun <york.sun@nxp.com>
2017-09-15 08:05:10 -04:00
York Sun
42f43aa258 armv8: fsl-layerscape: Add back L3 flushing for all exception levels
CCN-504 HPF registers were believed to be accessible only from EL3.
However, recent tests proved otherwise. Remove checking for exception
level to re-enable L3 cache flushing for all levels.

Signed-off-by: York Sun <york.sun@nxp.com>
Tested-by: Zhao Qiang <qiang.zhao@nxp.com>
2017-09-11 08:02:13 -07:00
York Sun
e9303a4146 armv8: fsl-layerscape: Fix MC reserved memory calculation
In case high region memory doesn't have enough space for Management
Complex (MC), the return value should indicate a failure so the
caller can handle it accordingly.

Signed-off-by: York Sun <york.sun@nxp.com>
Reported-by: Ebony Zhu <ebony.zhu@nxp.com>
2017-09-11 08:01:07 -07:00
Ran Wang
15d59b5316 armv8: Add workaround for USB erratum A-009007
Rx Compliance tests may fail intermittently at high
jitter frequencies using default register values.

Program register USB_PHY_RX_OVRD_IN_HI in certain sequence
to make the Rx compliance test pass.

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Signed-off-by: Suresh Gupta <suresh.bhagat@nxp.com>
Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
[YS: Reordered Kconfig options]
Reviewed-by: York Sun <york.sun@nxp.com>
2017-09-11 08:01:06 -07:00
Ran Wang
9d1cd910f7 armv8: Add workaround for USB erratum A-008997
Low Frequency Periodic Signaling(LFPS) Peak-to-Peak Differential
Output Voltage Test Compliance fails using default transmitter
settings

Change config of transmitter signal swings by setting register
PCSTXSWINGFULL to 0x47 to pass compliance tests.

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Signed-off-by: Suresh Gupta <suresh.gupta@nxp.com>
Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
[YS: Reordered Kconfig options]
Reviewed-by: York Sun <york.sun@nxp.com>
2017-09-11 08:01:06 -07:00
Ran Wang
2a8a353958 armv8: Add workaround for USB erratum A-009798
The default setting for USB High Speed Squelch Threshold results
in a threshold close to or lower than 100mV. This leads to Receiver
Compliance test failure for a 100mV threshold.

Shift the threshold from ~100mV towards ~130mV by setting SQRXTUNE
to 0x0 to pass USB High Speed Receiver Sensitivity Compliance test.

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Signed-off-by: Suresh Gupta <suresh.gupta@nxp.com>
Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
[YS: Reordered Kconfig options]
Reviewed-by: York Sun <york.sun@nxp.com>
2017-09-11 08:01:06 -07:00
Ran Wang
2ab1553f08 armv8: Add workaround for USB erratum A-009008
USB High Speed (HS) EYE Height Adjustment
USB HS speed eye diagram fails with the default value at
many corners, particularly at a high temperature

Optimal eye at TXREFTUNE value to 0x9 is observed, change
set the same value.

Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
[YS: Reordered Kconfig options]
Reviewed-by: York Sun <york.sun@nxp.com>
2017-09-11 08:01:06 -07:00
Ashish Kumar
17d066fc5d armv8: fsl-layerscape: Support to add RGMII for ls1088aqds
This patch adds support for RGMII protocol

NXP's LDPAA2 support RGMII protocol. LS1088A is the
first Soc supporting both RGMII and SGMII.

Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Signed-off-by: Amrita Kumari <amrita.kumari@nxp.com>
Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-09-11 08:01:05 -07:00
Ashish Kumar
7769776a60 armv8: ls1088aqds: Add support of LS1088AQDS
This patch add support of LS1088AQDS platform.

The LS1088A QorIQTM Development System (QDS) is a high-performance
computing, evaluation, and development platform that supports the
LS1088A QorIQ Architecture processor.

Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Signed-off-by: Shaohui Xie <Shaohui.Xie@nxp.com>
Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-09-11 08:01:05 -07:00
Ashish Kumar
e84a324ba7 armv8: ls1088ardb: Add support for LS1088ARDB platform
LS1088A is an ARMv8 implementation. The LS1088ARDB is an evaluatoin
platform that supports the LS1088A family SoCs. This patch add basic
support of the platform.

Signed-off-by: Alison Wang <alison.wang@nxp.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: Raghav Dogra <raghav.dogra@nxp.com>
Signed-off-by: Shaohui Xie <Shaohui.Xie@nxp.com>
[YS: Disabled NAND in board header file]
Reviewed-by: York Sun <york.sun@nxp.com>

WIP: disable NAND for LS1088ARDB
2017-09-11 08:00:13 -07:00
Ashish Kumar
6d9b82d085 armv8: ls1088a: Add NXP LS1088A SoC support
LS1088A is compliant with the Layerscape Chassis Generation 3 with
eight ARM v8 Cortex-A53 cores in 2 cluster, CCI-400, one 64-bit DDR4
SDRAM memory controller with ECC, Data path acceleration architecture
2.0 (DPAA2), Ethernet interfaces (SGMIIs, RGMIIs, QSGMIIs, XFIs),
QSPI, IFC, PCIe, SATA, USB, SDXC, DUARTs etc.

Signed-off-by: Alison Wang <alison.wang@nxp.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: Raghav Dogra <raghav.dogra@nxp.com>
Signed-off-by: Shaohui Xie <Shaohui.Xie@nxp.com>
[YS: Revised commit message]
Reviewed-by: York Sun <york.sun@nxp.com>
2017-09-11 08:00:13 -07:00
Ran Wang
5436c6a347 armv8: fsl: Use correct conditional compile for ls1012a
According current code base, CONFIG_LS1012A should be
CONFIG_ARCH_LS1012A, or function fsl_fdt_disable(blob) will be
wrongly called to disable all dwc3 USB nodes on LS1012A, which
cause Linux USB function stop working at all.

Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-09-11 08:00:13 -07:00
Ashish Kumar
c055cee195 armv8: fsl-lsch3: Make CCN-504 related code conditional
LS2080 family has CCN-504 cache coherent interconnet. Other SoCs
in LSCH3 family may have differnt interconnect.

Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
[YS: revised commit message]
Reviewed-by: York Sun <york.sun@nxp.com>
2017-09-11 07:55:36 -07:00
Udit Agarwal
15e7c681e1 LS2080ARDB: QSPI boot: Secure Boot image validation
Adds header address for PPA to be validated during ESBC phase for
ARCH_LS2088 and QSPI_BOOT. Moves sec_init prior to ppa_init(). It
must be initialized before the PPA.

Signed-off-by: Udit Agarwal <udit.agarwal@nxp.com>
[YS: revised commit message]
Reviewed-by: York Sun <york.sun@nxp.com>
2017-09-11 07:55:36 -07:00
Sumit Garg
06fb06f66c SECURE_BOOT: Unify memory map for Layerscape based platforms
Unify memory map for Layerscape based platforms. This patch includes
changes in bootscript, bootscript header and PPA header addresses
change as per unified memory map.

Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
Tested-by: Vinitha Pillai <vinitha.pillai@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-09-11 07:55:36 -07:00
Ashish Kumar
63b2316c5c fsl-layerscape: Consolidate registers space defination for CCI-400 bus
CoreLink Cache Coherent Interconnect (CCI) provides full cache
coherency between two clusters of multi-core CPUs and I/O coherency
for devices and I/O masters.

This patch add new config option SYS_FSL_HAS_CCI400 and moves
existing register space definaton of CCI-400 bus to fsl_immap to be
shared. CONFIG_SYS_CCI400_ADDR is replaced with SYS_CCI400_OFFSET
in Kconfig.

Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
[YS: revised commit message, squashed patches for armv8 and armv7]
Reviewed-by: York Sun <york.sun@nxp.com>
2017-09-11 07:55:36 -07:00
Ruchika Gupta
a797f274d7 ARMv8/sec_firmware : Update chosen/kaslr-seed with random number
kASLR support in kernel requires a random number to be passed via
chosen/kaslr-seed propert. sec_firmware generates this random seed
which can then be passed in the device tree node.

sec_firmware reserves JR3 for it's own usage. Node for JR3 is
removed from device-tree.

Signed-off-by: Ruchika Gupta <ruchika.gupta@nxp.com>
2017-08-26 14:56:11 -04:00
Simon Glass
00caae6d47 env: Rename getenv/_f() to env_get()
We are now using an env_ prefix for environment functions. Rename these
two functions for consistency. Also add function comments in common.h.

Quite a few places use getenv() in a condition context, provoking a
warning from checkpatch. These are fixed up in this patch also.

Suggested-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-16 08:30:24 -04:00
Philipp Tomsich
b529993e02 spl: add hierarchical defaults for SPL_LDSCRIPT
With SPL_LDSCRIPT moved to Kconfig (and this being a 'string' config
node), all the lingering definitions in header files will cause
warnings/errors due to the redefinition of the configuration item.

As we don't want to pollute the defconfig files (and values should
usually be identical for entire architectures), the defaults are moved
into Kconfig.  Kconfig will always pick the first default that
matches, so please keep these values at the end of each file (to allow
any board-specific Kconfig, which will be included earlier) to
override with an unconditional default setting.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-08-13 17:12:37 +02:00
Philipp Tomsich
e9e5d9d29f dm: timer: normalise SPL and TPL support
To fully support DM timer in SPL and TPL, we need a few things cleaned
up and normalised:
- inclusion of the uclass and drivers should be an all-or-nothing
  decision for each stage and under control of $(SPL_TPL_)TIMER
  instead of having the two-level configuration with TIMER and
  $(SPL_TPL_)TIMER_SUPPORT
- when $(SPL_TPL_)TIMER is enabled, the ARMv8 generic timer code can
  not be compiled in

This normalises configuration to $(SPL_TPL_)TIMER and moves the config
options to drivers/timer/Kconfig (and cleans up the collateral damage
to some defconfigs that had SPL_TIMER_SUPPORT enabled).

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-08-13 17:12:36 +02:00
Philipp Tomsich
e6a0586277 armv8: move low-level assembly functions into function-sections
TPL builds today don't need to call into firmware or set up the MMU
(if this changes, it should be controlled through a config option
whether to include this or not), but include the needed support code
for this anyway.  By moving these unused low-level functions into
seperate function-sections, the linker can garbage-collect the unused
sections.

Note that (if DM support is enabled), there will be a call to the
cache-flushing code from alloc_priv(...) in drivers/core/device.c.
This then add 52 bytes of binary size (an increase from 20589 to 20641
bytes) compared to completely removing this code.

Even for a feature-rich TPL (including DM support as for the RK3368),
this equates to a size difference of significantly more than 10% in
TPL binary size.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-08-13 17:12:21 +02:00
Simon Glass
6500ec7a5a Convert CONFIG_CMD_PCI to Kconfig
This converts the following to Kconfig:
   CONFIG_CMD_PCI

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-08-11 15:41:50 -04:00
Hou Zhiqiang
bf7aecce04 armv8/fsl-lsch2: correct the config description of DSPI clock divider
It is derived from Platform clock instead of Platform PLL frequency.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-08-09 09:57:32 -07:00
Tom Rini
fe84c48eeb Xilinx changes for v2017.09
Zynq:
 - Add Z-Turn board support
 
 fpga:
 - Remove intermediate buffer from code
 
 Zynqmp:
 - dts cleanup
 - change psu_init handling
 - Add options to get silicon version
 - Fix time handling
 - Map OCM/TCM via MMU
 - Add new clock driver
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Merge tag 'xilinx-for-v2017.09' of git://www.denx.de/git/u-boot-microblaze

Xilinx changes for v2017.09

Zynq:
- Add Z-Turn board support

fpga:
- Remove intermediate buffer from code

Zynqmp:
- dts cleanup
- change psu_init handling
- Add options to get silicon version
- Fix time handling
- Map OCM/TCM via MMU
- Add new clock driver
2017-08-04 07:23:32 -04:00
Michal Simek
fd1b635c06 arm64: zynqmp: Add Kconfig option for adding psu_init to binary
There is a need to include psu_init also in mini u-boot configuration
that's why handle psu_init via Kconfig property.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-08-02 09:11:52 +02:00
Michal Simek
55de09292f arm64: zynqmp: Call psu_init from board_early_init_f
For some mini platforms there could be a need to include psu_init.
That's why move it to board file instead of spl only file.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-08-02 09:11:52 +02:00
Siva Durga Prasad Paladugu
cb186e74fb arm64: zynqmp: Remove ifdef around zynqmp mmio read and write rotuines
This patch removes ifdef around mmio read and write rotuines
and make them a single routine by checking the current el.
This patch helps to remove ifdef around invoke_smc as well.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-08-02 09:11:52 +02:00
Siva Durga Prasad Paladugu
a076789efe arm64: zynqmp: Define a way to intialize TCM
TCM on ZynqMP needs to be intialized in a sequence
and this patch provides a global routine to perform
this as per requirement.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-08-02 09:11:52 +02:00
Siva Durga Prasad Paladugu
189bec47ab arm64: zynqmp: Provide a Kconfig option to define OCM and TCM in MMU
This patch provides an option to include OCM and TCM memory
into MMU table with corresponding memory attributes.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-08-02 09:11:52 +02:00
Alison Wang
020b3ce8ae armv8: Remove duplicate definition for IH_ARCH_ARM and IH_ARCH_ARM64
The duplicate definitions for IH_ARCH_ARM and IH_ARCH_ARM64 are removed.
The definitions in <image.h> are used.

According to this modification, the comparison between os arch and cpu
arch is done in C programming instead of ASM programming.

Signed-off-by: Alison Wang <alison.wang@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-08-01 08:28:56 -07:00
Grygorii Strashko
8a049dd642 armv8: fsl-layerscape: use get_nand_dev_by_index()
As part of preparation for nand DM conversion the new API has been
introduced to remove direct access to nand_info array. So, use it here
instead of accessing to nand_info array directly.

Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: York Sun <york.sun@nxp.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
2017-07-11 22:41:53 -04:00
Simon Glass
8eab1a58dd dm: scsi: Document and rename the scsi_scan() parameter
The 'mode' parameter is actually a flag to determine whether to display
a list of devices found during the scan. Rename it to reflect this, add a
function comment and adjust callers to use a boolean.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-11 10:08:19 -06:00
Simon Glass
fedb428c5b Convert CONFIG_SCSI to Kconfig
This converts the following to Kconfig:
   CONFIG_SCSI

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-11 10:08:19 -06:00
Rob Clark
8bf5c1e191 arm64: use psci reset on snapdragon
This actually works on snapdragon.. not sure why we weren't using it.
Fixes reboot/poweroff when using UEFI.

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
2017-07-06 16:17:13 -04:00
Michal Simek
fb4000e871 arm64: zynqmp: Check pmufw version
If PMUFW version is not v0.3 then panic.
ZynqMP switch to CCF based clock driver which requires
PMUFW to be present at certain version.
This patch ensure that you use correct and tested PMUFW
binary.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-06-20 16:42:13 +02:00
Siva Durga Prasad Paladugu
e0752bc184 arm64: zynqmp: Define routines for mmio write and read
Define routines of mmio write and read functionalities
for zynqmp platform.

Also do not call SMC from SPL because SPL is running before ATF in EL3
that's why SMCs can't be called because there is nothing to call.
zynqmp_mmio*() are doing direct read/write accesses and this patch does
the same. PMUFW is up and running at this time and there is a way to talk
to pmufw via IPI but there is no reason to implement IPI stuff in SPL if
we need just simple read for getting clock driver to work.

Also make invoke_smc as global so that it can be reused in
multile places where ever possible.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-06-20 16:42:06 +02:00
Michal Simek
6a1d91be31 arm64: zynqmp: Do not map unused OCM/TCM region
When OCM or TCM is protected this mapping still exist and it is causing access
violation.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-06-20 16:40:58 +02:00
Michal Simek
b0259c840e arm64: zynqmp: Add comment about level shifter mode v1
Silicon v1 didn't support SD boot mode with level shifter.
Because system can't boot any error message is not shown
that's why comment is just a record if someone tries to debug it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-06-20 16:40:58 +02:00
Jean-Francois Dagenais
8bf62ae7da arm64: zynqmp: spl: use given boot_device instead of fetching it again
The boot_device argument to spl_boot_mode was massively added without
actually modifying the existing functions.

This commit actually makes use of the handed value, which is the same.

Signed-off-by: Jean-Francois Dagenais <jeff.dagenais@gmail.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-06-19 16:53:10 +02:00
Jean-Francois Dagenais
e3fdf5d056 arm64: zynqmp: spl: fix dual SD controller support
When enabling both SDHCI controllers, spl_mmc.c would actually choose
device sdhci0 even if booted from sdhci1 (boot_device). This is because
spl_mmc_get_device_index(boot_device) expects BOOT_DEVICE_MMC2[_2] in
order to return index 1 instead of 0.

The #if defined(...) statement is copied from board/xilinx/zynqmp/zynqmp.c

So the key to properly enabling both controllers as boot sources is
defining both CONFIG_ZYNQ_SDHCI0 and CONFIG_ZYNQ_SDHCI1 in your board's
include/configs/*.h.

Signed-off-by: Jean-Francois Dagenais <jeff.dagenais@gmail.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-06-19 16:53:09 +02:00
Michal Simek
bd89fba202 arm64: zynqmp: Wire SD1 level shifter mode to SPL
Add missing SD boot mode to SPL. zcu102-rev1.0 is supporting
this boot mode.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-06-19 16:53:09 +02:00
Michal Simek
439edf6120 arm64: Add NOLOAD attribute NOLOAD to .bss sections
Mark explicitly bss sections to not be loaded at
run time.
The similar patch was done in past by:
"Fix linker scripts: add NOLOAD atribute to .bss/.sbss sections"
(sha1: 64134f0112)

The problem is related to latest toolchain added to Xilinx
v2017.1 design tools where jtag loader is trying to access
ununitialized memory.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-06-05 14:13:12 -04:00
Michal Simek
3c85417f45 ARMv8: Add support for poweroff via PSCI
Add support for calling poweroff in case of psci is wired.
Based on the same solution as is used for reset.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
[trini: Move all logic in to fwcall.c as other ARMs implement poweroff
via PMIC]
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-06-05 14:13:12 -04:00
Simon Glass
6e2941d787 common: freescale: Move arch-specific declarations
The declarations should not be in common.h. Move them to the arch-specific
headers.

Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Fixup thinko defined(FSL_LSCH3) -> defined(CONFIG_FSL_LSCH3)]
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-06-05 12:30:55 -04:00
Tom Rini
541f538f4c Merge git://git.denx.de/u-boot-fsl-qoriq 2017-06-03 18:05:04 -04:00
York Sun
8e59778bec armv8: layerscape: Enabling loading PPA during SPL stage
Loading PPA in SPL puts the rest of U-Boot (including RAM version
loaded later) in EL2 with MMU and cache enabled. Once PPA is loaded,
PSCI is available.

Signed-off-by: York Sun <york.sun@nxp.com>
2017-06-01 19:57:24 -07:00
York Sun
399e2bb60c armv8: layerscape: Make U-Boot EL2 safe
When U-Boot boots from EL2, skip some lowlevel init code requiring
EL3, including CCI-400/CCN-504, trust zone, GIC, etc. These
initialization tasks are carried out before U-Boot runs. This applies
to the RAM version image used for SPL boot if PPA is loaded first.

Signed-off-by: York Sun <york.sun@nxp.com>
2017-06-01 19:57:24 -07:00
Santan Kumar
1f55a93802 armv8: ls2080aqds: Add support for SD boot
Signed-off-by: Santan Kumar <santan.kumar@nxp.com>
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Signed-off-by: Abhimanyu Saini <abhimanyu.saini@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-06-01 19:57:17 -07:00
Santan Kumar
faed6bde11 armv8: ls2080a: Reorganise NAND_BOOT code in config flag
Add CONFIG_NAND_BOOT config flag to organise
NAND_BOOT specific code in config flag like
-nand-boot specfic errata errata_rcw_src()
-CONFIG_SYS_NAND_U_BOOT_DST,etc

Signed-off-by: Santan Kumar <santan.kumar@nxp.com>
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Signed-off-by: Abhimanyu Saini <abhimanyu.saini@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-06-01 19:57:07 -07:00
Simon Glass
eed36609b5 fdt: Rename a few functions in fdt_support
These two functions have an of_ prefix which conflicts with naming used
in of_addr. Rename them:

   fdt_read_number
   fdt_support_bus_default_count_cells

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-01 07:03:11 -06:00
Tom Rini
380e86f361 Merge git://git.denx.de/u-boot-fsl-qoriq 2017-05-26 11:19:27 -04:00
Santan Kumar
f5bf23d827 armv8: ls2080ardb, ls2080aqds: Adjust memory map for NOR-boot
This patch adjusts memory map for images on LS2080ARDB and
LS2080AQDS NOR flash as below

Image				Flash Offset
RCW+PBI				0x00000000
Boot firmware (U-Boot)		0x00100000
Boot firmware Environment	0x00300000
PPA firmware			0x00400000
PHY firmware			0x00980000
DPAA2 MC			0x00A00000
DPAA2 DPL			0x00D00000
DPAA2 DPC			0x00E00000
Kernel.itb			0x01000000

Signed-off-by: Santan Kumar <santan.kumar@nxp.com>
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-05-23 09:52:29 -07:00
Alison Wang
a9a5cef391 armv8: layerscape: Adjust memory mapping for Flash/SD card on LS1043A
This patch is to adjust the memory mapping for FLash/SD card on
LS1043AQDS and LS1043ARDB, such as PPA firmware load address, FMAN
firmware load address, QE firmware load address, U-Boot start address
on serial flash and environment address.

Signed-off-by: Alison Wang <alison.wang@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-05-23 09:50:25 -07:00
Priyanka Jain
3049a583f3 armv8: ls2080ardb: Add LS2081ARDB board support
LS2081ARDB board is similar to LS2080ARDB board with few differences
 It hosts LS2081A SoC
 Default boot source is QSPI-boot
 It does not have IFC interface
 RTC and QSPI flash device are different
 It provides QIXIS access via I2C

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Signed-off-by: Santan Kumar <santan.kumar@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-05-23 09:47:08 -07:00
Priyanka Jain
e809e74799 armv8: fsl-layerscape: Add NXP LS2081A, LS2041A SoC support
The QorIQ LS2081A SoC has eight 64-bit ARM v8 Cortex A72 cores and
is built on layerscape architecture. It is 40-pin derivative of
LS2084A (non-AIOP personality of LS2088A). So feature-wise it is
same as LS2084A. LS2041A is a 4-core personality of LS2081A.

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Signed-off-by: Santan Kumar <santan.kumar@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-05-23 09:40:23 -07:00
Priyanka Jain
89a168f776 armv8: ls2080ardb: Add QSPI-boot support
QSPI-boot is supported on LS2088ARDB RevF board with LS2088A SoC.
LS2088ARDB RevF Board has limitation that QIXIS can not be accessed.
CONFIG_FSL_QIXIS is not enabled.

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Signed-off-by: Suresh Gupta <suresh.gupta@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-05-23 09:38:55 -07:00
Dinh Nguyen
9ad7147b8d armv8: minor fix to comment for enabling SMPEN bit
The SMPEN bit is located in the cpuectlr_el1 register and not the
cpuactlr_el1 register. Adjust the comment accordingly and also fix
a spelling error.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
CC: Mingkai Hu <mingkai.hu@nxp.com>
CC: Gong Qianyu <Qianyu.Gong@nxp.com>
CC: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
CC: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
CC: York Sun <york.sun@nxp.com>
CC: Albert Aribaud <albert.u.boot@aribaud.net>
CC: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-05-15 10:38:04 -04:00
Simon Glass
6775a8208e arm: Support cache invalidate
At present there is not operation to invalidate a cache range. This seems
to be needed to fill out the cache operations. Add an implementation based
on the flush operation.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-05-11 22:03:39 -04:00
Simon Glass
f97cae9575 arm: Correct signature for get_ticks()
This should be uint64_t to match its definition in common.h. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-05-11 22:03:38 -04:00
Yuantian Tang
026f30ec3e arm: psci: make psci usable on single core socs
PSCI can be used on both multiple and single core socs. Current
implementation only allows PSCI to work on multiple core socs.
This patch removes this restriction so that PSCI can work on
single core socs as well.

Signed-off-by: Chenhui Zhao <chenhui.zhao@nxp.com>
Signed-off-by: Tang Yuantian <andy.tang@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-04-24 09:07:12 -07:00
Sumit Garg
fa642559f5 armv8: fsl-layerscape: Add validation of PPA image from NAND and SD
Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
Signed-off-by: Udit Agarwal <udit.agarwal@nxp.com>
Tested-by: Vinitha Pillai <vinitha.pillai@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-04-24 09:05:20 -07:00
Sumit Garg
9fa3a54220 armv8: fsl-layerscape: Support loading PPA header from eMMC/SD and NAND Flash
Add Kconfig option to support loading PPA header from eMMC/SD and
NAND Flash.

Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
Signed-off-by: Udit Agarwal <udit.agarwal@nxp.com>
Tested-by: Vinitha Pillai <vinitha.pillai@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-04-24 09:03:30 -07:00
Tom Rini
3c476d841d Merge git://git.denx.de/u-boot-fsl-qoriq 2017-04-18 11:36:06 -04:00
Masahiro Yamada
c54bcf6805 ARM: adjust arm-smccc code for use in U-Boot
Adjust ARM SMC Calling Convention code for U-Boot:
  - Replace the license block with SPDX
  - Change path to asm-offsets.h
  - Define UNWIND() as no-op
  - Add Kconfig entry
  - Add asm-offsets

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-04-18 10:29:17 -04:00
Masahiro Yamada
c2da86f39e ARM: import arm-smccc code from Linux 4.11-rc6
Imports ARM SMC Calling Convention code from Linux 4.11-rc6.
The files have been copied as follows:

[Linux]                           [U-Boot]
arch/arm/kernel/smccc-call.S   -> arch/arm/cpu/armv7/smccc-call.S
arch/arm64/kernel/smccc-call.S -> arch/arm/cpu/armv8/smccc-call.S
arch/arm/include/asm/opcodes*  -> arch/arm/include/asm/opcodes*
include/linux/arm-smccc.h      -> include/linux/arm-smccc.h

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-04-18 10:29:16 -04:00
Yangbo Lu
3d91f46ca8 armv8/fsl-layerscape: fdt: avoid incorrect fixing with CONFIG_SYS_CLK_FREQ
Current sysclk fixing would fix all clocks with 'fixed-clock' compatible.
This patch is to fix sysclk by path to avoid any incorrect fixing.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-04-17 09:03:30 -07:00
Ashish kumar
85a9a14e4b armv8: fsl-lsch3: Instantiate TZASC configuration in 2 groups
Number of TZASC instances may vary across NXP SoCs.
So put TZASC configuration under instance specific defines.

Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-04-17 09:03:30 -07:00
Santan Kumar
df1a51df3b armv8: ls2080a: Add serdes2 protocol 0x51 support
Signed-off-by: Santan Kumar <santan.kumar@nxp.com>
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-04-17 09:03:30 -07:00
Shengzhou Liu
fb806ad61f arm64/ls1046a: Enable ERRATUM_A008850 for ls1046a SoC
Signed-off-by: Shengzhou Liu <Shengzhou.Liu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-04-17 09:03:30 -07:00
York Sun
c1303bfd7e armv8: ls1043a: Drop macro CONFIG_LS1043A
Use CONFIG_ARCH_LS1043A instead.

Signed-off-by: York Sun <york.sun@nxp.com>
2017-04-17 09:03:30 -07:00
York Sun
4a3ab19322 armv8: ls2080a: Drop macro CONFIG_LS2080A
Use CONFIG_ARCH_LS2080A instead.

Signed-off-by: York Sun <york.sun@nxp.com>
2017-04-17 09:03:30 -07:00
Ruchika Gupta
70f9661ca9 arm: ls1043ardb: Add SD secure boot target
- Add SD secure boot target for ls1043ardb.
- Implement FSL_LSCH2 specific spl_board_init() to setup CAAM stream
  ID and corresponding stream ID in SMMU.
- Change the u-boot size defined by a macro for copying the main
  U-Boot by SPL to also include the u-boot Secure Boot header size as
  header is appended to u-boot image. So header will also be copied
  from SD to DDR.
- CONFIG_MAX_SPL_SIZE is limited to 90KB. SPL is copied to OCRAM
  (128K) where 32K are reserved for use by boot ROM and 6K for secure
  boto header.
- Error messages during SPL boot are limited to error code numbers
  instead of strings to reduce the size of SPL image.

Signed-off-by: Vinitha Pillai-B57223 <vinitha.pillai@nxp.com>
Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
Signed-off-by: Ruchika Gupta <ruchika.gupta@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-04-17 09:03:30 -07:00
Vinitha Pillai-B57223
d2a99502ad armv8: SECURE_BOOT: Enable chain of trust on LS1012A platform
Define bootscript and its header addresses for QSPI target
Also add PPA header address in Kconfig

Signed-off-by: Vinitha Pillai <vinitha.pillai@nxp.com>
Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-04-17 09:03:30 -07:00
Vinitha Pillai-B57223
b3635f57d9 armv8: SECURE_BOOT: Enable chain of trust on LS1046A platform
Define bootscript and its header addresses for QSPI target. Also
define PPA header address to enable PPA validation.

Signed-off-by: Vinitha Pillai <vinitha.pillai@nxp.com>
Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
2017-04-17 09:03:30 -07:00
Vinitha Pillai-B57223
d1a795ace9 armv8: fsl-layerscape: SECURE BOOT: Add header address of PPA in kconfig
The header address of PPA defined in Kconfig.

Signed-off-by: Vinitha Pillai <vinitha.pillai@nxp.com>
Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-04-17 09:03:30 -07:00
Simon Glass
3eace37e50 arm: freescale: Rename initdram() to fsl_initdram()
This function name shadows a global name but is in fact different. This
is very confusing. Rename it to help with the following refactoring.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-04-12 13:28:32 -04:00
Alexandru Gagniuc
0dcf18c69d spl: Kconfig: SPL_MMC_SUPPORT depends on GENERIC_MMC
spl_mmc.c calls mmc_initialize(). This symbol is provided in
drivers/mmc/mmc.c when CONFIG_GENERIC_MMC is enabled.
The sunxi Kconfig case is an oddball because it redefines
SPL_MMC_SUPPORT.

Signed-off-by: Alexandru Gagniuc <alex.g@adaptrum.com>
[trini: Update arch/arm/cpu/armv8/zynqmp/Kconfig]
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-04-08 09:26:54 -04:00
Simon Glass
76b00aca4f board_f: Drop setup_dram_config() wrapper
By making dram_init_banksize() return an error code we can drop the
wrapper. Adjust this and clean up all implementations.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2017-04-05 16:36:51 -04:00
Simon Glass
088454cde2 board_f: Drop return value from initdram()
At present we cannot use this function as an init sequence call without a
wrapper, since it returns the RAM size. Adjust it to set the RAM size in
global_data instead, and return 0 on success.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2017-04-05 13:59:20 -04:00
Simon Glass
52c411805c board_f: Drop board_type parameter from initdram()
It looks like only cm5200 and tqm8xx use this feature, so we don't really
need it in generic code. Drop it and have the users access gd->board_type
directly.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2017-04-05 13:58:44 -04:00
Hou Zhiqiang
77bbe55d92 armv8: Kconfig: fsl-ppa: support load PPA from eMMC/SD and NAND Flash
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-03-28 10:41:09 -07:00
Hou Zhiqiang
75ce8ee4e4 fsl: PPA: add support PPA image loading from NAND and SD
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-03-28 10:40:09 -07:00
Yingxi Yu
132a1468dc armv8/fsl-layerscape: fdt: Skip checking USB clock on LS1012A
USB requires 100MHz clock. On LS1012A, a dedicated 100MHz is provided
instead of SYSCLK (125MHz). Skipping checking SYSCLK for FDT fixup.

Signed-off-by: Yingxi Yu <yingxi.yu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-03-28 10:13:46 -07:00
Santan Kumar
54ad7b5ab8 board: freescale: ls2080a/ls2088a: Enable PPA
Enable PPA on LS2080A, LS2088A boards:
-LS2080ARDB, LS2080AQDS
-LS2088ARDB, LS2088AQDS

Signed-off-by: Santan Kumar <santan.kumar@nxp.com>
Signed-off-by: Abhimanyu Saini <abhimanyu.saini@nxp.com>
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-03-28 09:27:58 -07:00
Hou Zhiqiang
3d8553f0a3 pci: layerscape: add LS2088A series SoC pcie support
The LS2088A series SoCs has different physical memory map address and
CCSR registers address against LS2080A series SoCs.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-03-28 09:21:13 -07:00
Ashish kumar
dd48f0bfb5 armv8: fsl-lsch3: Conditionally apply workaround for erratum a0009203
This i2c errata only applies to LS2080A and its variants, namely
LS2080A, LS2085A and LS2088A.

Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-03-28 09:17:07 -07:00
Prabhakar Kushwaha
7b45b383fd armv8:fsl-layerscape: Avoid RCWSR28 register hard-coding
SerDes information is not necessary to be present in RCWSR29 register.
It may vary from SoC to SoC.

So Avoid RCWSR28 register hard-coding.

Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-03-28 09:09:22 -07:00
Prabhakar Kushwaha
1b7dba990f arm: fsl-layerscape: Move QSGMII wriop_init to SoC file
MAC number used per QSGMII is not fixed. It may wary from SoC to SoC.

So move QSGMII wriop_init_dpmac() to SoC file.

Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-03-28 09:08:25 -07:00
Priyanka Jain
eea1cb77ce armv8/fsl-layerscape: Update erratum A009635 implementation
Erratum A009635 is valid only for LS2080A SoC and its
personality. Add SoC svr check.

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-03-28 09:07:06 -07:00
Tang Yuantian
dffb4931fd armv8: fsl-lsch2: add workaround for erratum A-010635
Read DMA operations causes CRC error on armv8 chassis 2 platforms
due to the erratum A-010635.
In order to support sata on these platforms, ECC needs to be disabled.

Signed-off-by: Tang Yuantian <yuantian.tang@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-03-14 08:44:03 -07:00
York Sun
4961eafc25 armv8: layerscape: Update early MMU for DDR after initialization
In early MMU table, DDR has to be mapped as device memory to avoid
speculative access. After DDR is initialized, it needs to be updated
to normal memory to allow code execution. To simplify the code,
dram_init() is moved into a common file as a weak function.

Signed-off-by: York Sun <york.sun@nxp.com>
2017-03-14 08:44:03 -07:00
York Sun
7f9b9f318f armv8: mmu: Add a function to change mapping attributes
Function mmu_change_region_attr() is added to change existing mapping
with updated PXN, UXN and memory type. This is a break-before-make
process during which the mapping becomes fault (invalid) before final
attributres are set.

Signed-off-by: York Sun <york.sun@nxp.com>
2017-03-14 08:44:03 -07:00
York Sun
f539c8a4a7 armv8: ls2080a: Drop early MMU for SPL build
Early MMU improves performance especially on emulators. However, the
early MMU is left enabled after the first stage of SPL boot. Instead
of flushing D-cache and dealing with re-enabling MMU for the second
stage U-Boot, disabling it for SPL build simplifies the process. The
performance penalty is unnoticeable on the real hardware. As of now,
SPL boot is not supported by existing emulators. So this should have
no impact on emulators.

Signed-off-by: York Sun <york.sun@nxp.com>
2017-03-14 08:44:03 -07:00
York Sun
a045a0c333 armv8: layerscape: Fix the sequence of changing MMU table
This patch follows the break-before-make process when making changes
to MMU table. MMU is disabled before changing TTBR to avoid any
potential race condition.

Signed-off-by: York Sun <york.sun@nxp.com>
2017-03-14 08:44:03 -07:00
York Sun
24f55496a4 armv8: layerscape: Update MMU mapping with actual DDR size
Update mapping with actual DDR size. Non-existing memory should not
be mapped as "normal" memory to avoid speculative access.

Signed-off-by: York Sun <york.sun@nxp.com>
2017-03-14 08:44:03 -07:00
York Sun
36cc0de0b9 armv8: layerscape: Rewrite memory reservation
For ARMv8 Layerscape SoCs, secure memory and MC memorey are reserved
at the end of DDR. DDR is spit into two or three banks. This patch
reverts commit aabd7ddb and simplifies the calculation of reserved
memory, and moves the code into common SoC file. Secure memory is
carved out first. DDR bank size is reduced. Reserved memory is then
allocated on the top of available memory. U-Boot still has access
to reserved memory as data transferring is needed. Device tree is
fixed with reduced memory size to hide the reserved memory from OS.
The same region is reserved for efi_loader.

Signed-off-by: York Sun <york.sun@nxp.com>
2017-03-14 08:44:03 -07:00
York Sun
f692d4eef4 armv8: ls2080a: Move CONFIG_SYS_MC_RSV_MEM_ALIGN to Kconfig
Use Kconfig option instead of config macro in header file.

Signed-off-by: York Sun <york.sun@nxp.com>
2017-03-14 08:44:03 -07:00
York Sun
e243b6e1fa armv8: ls2080a: Move CONFIG_FSL_MC_ENET to Kconfig
Use Kconfig option instead of config macro in header file.
Clean up existing usage.

Signed-off-by: York Sun <york.sun@nxp.com>
2017-03-14 08:44:03 -07:00
York Sun
f2ccf7f7aa armv8: Add global variable resv_ram
Use gd->arch.resv_ram to track reserved memory allocation.

Signed-off-by: York Sun <york.sun@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-03-14 08:44:03 -07:00
Tom Rini
8dda2e2f9e ARM: Migrate errata to Kconfig
This moves all of the current ARM errata from various header files and in to
Kconfig.  This allows for a minor amount of cleanup as we had some instances
where both a general common header file was enabling errata as well as the
board config.  We now just select these once at the higher level in Kconfig

Signed-off-by: Tom Rini <trini@konsulko.com>
2017-03-09 19:52:50 -05:00
Tom Rini
c83a824e62 Merge git://git.denx.de/u-boot-fsl-qoriq
Signed-off-by: Tom Rini <trini@konsulko.com>

Conflicts:
	configs/ls1046aqds_defconfig
	configs/ls1046aqds_nand_defconfig
	configs/ls1046aqds_qspi_defconfig
	configs/ls1046aqds_sdcard_ifc_defconfig
	configs/ls1046aqds_sdcard_qspi_defconfig
	configs/ls1046ardb_emmc_defconfig
	configs/ls1046ardb_qspi_defconfig
	configs/ls1046ardb_sdcard_defconfig
2017-02-03 20:33:42 -05:00
Prabhakar Kushwaha
8e63ed518d arch: arm: update the IFC IP input clock
IFC IP clock is always a constant divisor of platform clock
pre-defined per SoC. Clock control register (CCR) used in
current implementation governs IFC IP output clock.

Update sys_info->freq_localbus to represent IFC input clock with
value constant divisor of platform clock.

Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-02-03 14:31:19 -08:00
York Sun
0ae7050c25 armv8: ls1046a: Enable workaround for erratum A-008336
Erratum A-008336 applies to LS1046A per latest SoC document.

Signed-off-by: York Sun <york.sun@nxp.com>
CC: Shengzhou Liu <Shengzhou.Liu@nxp.com>
2017-01-31 09:25:22 -08:00
Masahiro Yamada
65f3219661 arm64: spin-table: add more information in Kconfig help
This feature seems to be sometimes misunderstood.  The intention is:

[1] Bring the slaves into the U-Boot proper image, not SPL (unless
    you have a special reason to do otherwise).

[2] The operation must be done in a board (SoC) specific manner
    since how to wake the slaves from the Boot ROM is SoC specific.

[3] The slaves must enter U-Boot proper after U-Boot relocates
    itself because the "cpu-release-addr" property points to the
    relocated memory area.

[2] is already explained in the help.  We can make [1] even clearer
by mentioning "U-Boot proper" instead of "U-Boot".  [3] is missing,
so I am adding it to the list.  Instead, "before the master CPU
jumps to the kernel" is a matter of course, so removed.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-01-28 14:04:38 -05:00
Simon Glass
a5d67547dd Convert CONFIG_BOARD_EARLY_INIT_F to Kconfig
This converts the following to Kconfig:
   CONFIG_BOARD_EARLY_INIT_F

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-01-25 17:38:32 -05:00
Simon Glass
a421192fb8 Convert CONFIG_ARCH_EARLY_INIT_R to Kconfig
This converts the following to Kconfig:
   CONFIG_ARCH_EARLY_INIT_R

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-01-25 16:43:48 -05:00
Tom Rini
0675f992db Merge git://git.denx.de/u-boot-fsl-qoriq 2017-01-19 12:22:23 -05:00
Hou Zhiqiang
0541527bde kconfig: fsl PPA: move CONFIG_* to Kconfig
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-01-18 09:43:25 -08:00
Hou Zhiqiang
daa926448c ARMv8/sec_firmware: relocated and renamed the config FSL_PPA_ARMV8_PSCI
Moved the config FSL_PPA_ARMV8_PSCI from fsl-layerscape's Kconfig to
Kconfig under armv8 and renamed it to SEC_FIRMWARE_ARMV8_PSCI.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-01-18 09:39:51 -08:00
Hou Zhiqiang
0897eb2ced kconfig: armv8: move armv8 sec_firmware CONFIG_* to Kconfig
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
[York S: clean up scripts/config_whitelist.txt]
Reviewed-by: York Sun <york.sun@nxp.com>
2017-01-18 09:35:53 -08:00
Alison Wang
7c5e1feb1d 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>
2017-01-18 09:29:33 -08:00
Wenbin Song
2ca84bf7b2 armv8/fsl-layerscape: fdt: fixup LS1043A rev1 MSI node
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>
2017-01-18 09:29:27 -08:00
Wenbin Song
fa18ed7658 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>
2017-01-18 09:29:21 -08:00
Tang Yuantian
435cca1671 armv8: fsl-lsch3: enable snoopable sata read and write
By default the SATA IP on the ls208Xa SoCs does not generating
coherent/snoopable transactions.  This patch enable it in the
sata axicc register.

Signed-off-by: Tang Yuantian <yuantian.tang@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-01-18 09:29:17 -08:00
Hou Zhiqiang
031acdbae8 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>
2017-01-18 09:29:08 -08:00
York Sun
9cfab06e79 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>
2017-01-18 09:28:44 -08:00
Hou Zhiqiang
3564208e01 armv8/fsl-lsch3: consolidate the clock system initialization
This patch binds the sys_info->freq_systembus to Platform PLL, and
implements the IPs' clock function individually.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-01-18 09:28:09 -08:00
Hou Zhiqiang
904110c7ac 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>
2017-01-18 09:27:59 -08:00
Hou Zhiqiang
ee2a510221 ARMv8/fsl-layerscape: Enable data coherency between cores in cluster
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-01-18 09:27:53 -08:00
Mingkai Hu
3aec452e4d 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>
2017-01-18 09:27:47 -08:00
Hou Zhiqiang
3b6bf8115f 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>
2017-01-18 09:27:27 -08:00
Hou Zhiqiang
19538f306b kconfig: move FSL_PCIE_COMPAT to platform Kconfig
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-01-18 09:27:18 -08:00
Priyanka Jain
d037261f7f armv8: fsl-layerscape, ccn504: Set forced-order mode in RNI-6, RNI-20
It is recommended to set forced-order mode in RNI-6,
RNI-20 for performance optimization in LS2088A.

Both LS2080A, LS2088A families has CONFIG_LS2080A define.
As above update is required only for LS2088A, skip this
for LS2080A SoC family.

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-01-18 09:23:49 -08:00
Oded Gabbay
4b105f6ca9 armv8: fix #if around spin-table code in start.S
Using CONFIG_IS_ENABLED() doesn't work in SPL. This patch replaces the only
occurrence of CONFIG_IS_ENABLED() in start.S to a regular #if defined().
It also adds "&& !defined(CONFIG_SPL_BUILD)" to that #if statement because
the spin-table code can't currently work in SPL, and the spin-table file
isn't even compiled in SPL.

Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2017-01-14 16:46:27 -05:00
Tom Rini
5b30997fd2 Xilinx changes for v2017.03
- ATF handoff
 - DT syncups
 - gem: Use wait_for_bit(), add simple clk support
 - Simple clk driver for ZynqMP
 - Other small changes
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Merge tag 'xilinx-for-v2017.03' of git://www.denx.de/git/u-boot-microblaze

Xilinx changes for v2017.03

- ATF handoff
- DT syncups
- gem: Use wait_for_bit(), add simple clk support
- Simple clk driver for ZynqMP
- Other small changes
2017-01-11 08:04:26 -05:00
Tom Rini
0b8404332e Merge branch 'master' of git://git.denx.de/u-boot-sunxi 2017-01-10 08:19:21 -05:00
Michal Simek
509d4b9545 ARM64: zynqmp: Generate handoff structure for ATF
Xilinx ATF extending options for passing images from BL2(FSBL)
to BL31. U-Boot SPL is FSBL replacement that's why it should generate
handoff structure the same. Support only one entry which is U-Boot in
EL2 itself. When FIT image is adopted structure generate should be data
driven.

Currently ATF is placing this structure at the beggining of OCM which is
rewriting early parts of ATF which should be unused at that time.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-01-10 10:22:05 +01:00
Mike Looijmans
ef4cab9d4f ARM: zynqmp: Make SYS_VENDOR configurable
Add a string description for SYS_VENDOR to allow configuring boards from
other vendors than just "xilinx".

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-01-10 10:20:02 +01:00
York Sun
66e399b68d ddr: fsl: Move macro CONFIG_NUM_DDR_CONTROLLERS to Kconfig
Use option NUM_DDR_CONTROLLERS in ddr Kconfig and clean up existing
usage in ls102xa and fsl-layerscape. Remove all powerpc macros in
config header and board header files.

Signed-off-by: York Sun <york.sun@nxp.com>
2017-01-04 19:40:49 -05:00
York Sun
ba1b6fb5cc arm: layerscape: Move CONFIG_SYS_FSL_ERRATUM_* to Kconfig
Use Kconfig to select errata workaround.

Signed-off-by: York Sun <york.sun@nxp.com>
2017-01-04 19:40:42 -05:00
York Sun
d26e34c4c4 fsl_ddr: Move DDR config options to driver Kconfig
Create driver/ddr/fsl/Kconfig and move existing options. Clean up
existing macros.

Signed-off-by: York Sun <york.sun@nxp.com>
[trini: Migrate sbc8641d, xpedite537x and MPC8536DS, run a moveconfig.py -s]
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-01-04 19:40:41 -05:00
York Sun
90b80386ff crypto: Move CONFIG_SYS_FSL_SEC_LE and _BE to Kconfig
Use Kconfig option to set little- or big-endian access to secure
boot and trust architecture.

Signed-off-by: York Sun <york.sun@nxp.com>
2017-01-04 19:40:19 -05:00
York Sun
2c2e2c9e14 crypto: Move SYS_FSL_SEC_COMPAT into driver Kconfig
Instead of define CONFIG_SYS_FSL_SEC_COMPAT in header files for PowerPC
and ARM SoCs, move it to Kconfig under the driver.

Signed-off-by: York Sun <york.sun@nxp.com>
2017-01-04 19:40:17 -05:00
Andre Przywara
ce62e57fc5 ARM: boot0 hook: remove macro, include whole header file
For prepending some board specific header area to U-Boot images we
were so far including a header file with a macro definition containing
the actual header specification.
This works fine if there are just a few statements and if there is only
one alternative.
However adding more complex code quickly gets messy with this approach,
so let's just drop that intermediate macro and let the #include actually
insert the code directly.
This converts the callers and the callees, but doesn't change anything
at this point.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Steve Rae <steve.rae@raedomain.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
2017-01-04 16:37:41 +01:00
Andre Przywara
a5168a5900 armv8: move reset branch into boot hook
The boot0 hook we have so far is applied _after_ the initial branch
to the "reset" entry point. An upcoming change requires even this
branch to be changed, so we apply the hook macro at the earliest
point, and have the branch in the hook file as well.
This is no functional change at this point, just refactoring to simplify
upcoming patches.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagan Teki <jagan@openedev.com>
2017-01-04 16:37:41 +01:00
Andre Przywara
8ed02bc2d9 armv8: add simple sdelay implementation
The sunxi DRAM setup code needs an sdelay() implementation, which
wasn't defined for armv8 so far.
Shamelessly copy the armv7 version and adjust it to work in AArch64.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
2017-01-04 16:37:41 +01:00
Andre Przywara
aa9226f0ed armv8: add lowlevel_init.S
For boards that call s_init() when the SPL runs, we are expected to
setup an early stack before calling this C function.
Implement the proper AArch64 version of this based on the ARMv7 code.
This allows sunxi boards to setup the basic peripherals even with a
64-bit SPL.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagan Teki <jagan@openedev.com>
2017-01-04 16:37:40 +01:00
Michal Simek
9cf9da78da ARM64: zynqmp: Add missing SPL dependency for boot.bin generation
boot.bin file is generated only when SPL is selected.
Reflect this depency in Kconfig.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-12-20 09:15:27 +01:00
macro.wave.z@gmail.com
c151cb5b51 ARMv8: LS1043A: Enable LS1043A default PSCI support
A most basic PSCI implementation with only one psci_version is added for
LS1043A, this can verify the generic PSCI framework, and more platform specific
implementation will be added later.

Signed-off-by: Hongbo Zhang <hongbo.zhang@nxp.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-12-15 11:57:56 -08:00
macro.wave.z@gmail.com
9a561753ce ARMv8: Setup PSCI memory and device tree
Newly add ARMv8 PSCI needs to be initialized, be copied or reserved in right
place, this patch does all the setup steps.

Signed-off-by: Hongbo Zhang <hongbo.zhang@nxp.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-12-15 11:57:51 -08:00
macro.wave.z@gmail.com
14bf25d50d ARMv8: Add basic PSCI framework
This patch introduces a generic ARMv8 PSCI framework, with all functions
returning a dummy ARM_PSCI_RET_NI (Not Implemented), then it is up to each
platform to implement their own functions based on this framework.

Signed-off-by: Hongbo Zhang <hongbo.zhang@nxp.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-12-15 11:57:44 -08:00
macro.wave.z@gmail.com
df88cb3b91 ARMv8: Add secure sections for PSCI text and data
This patch adds secure_text, secure_data and secure_stack sections for ARMv8 to
hold PSCI text and data, and it is based on the legacy implementation of ARMv7.

ARMV8_SECURE_BASE defines the address for PSCI secure sections, ARMV8_PSCI and
ARMV8_PSCI_NR_CPUS are firstly used in this patch, so they are introduce here
in Kconfig too.

Signed-off-by: Hongbo Zhang <hongbo.zhang@nxp.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-12-15 11:57:25 -08:00
macro.wave.z@gmail.com
2d16a1a6c9 ARMv8: LS1043A: change macro CONFIG_ARMV8_PSCI definition
NXP/Freescale uses macro CONFIG_ARMV8_PSCI to enable their private PSCI
implementation in PPA firmware, but this macro naming too generic, so this
patch replaces it with a specic one CONFIG_FSL_PPA_ARMV8_PSCI.
And this macro CONFIG_ARMV8_PSCI will be used for a generic PSCI for ARMv8
which will be added in following patchs.

Signed-off-by: Hongbo Zhang <hongbo.zhang@nxp.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-12-15 11:57:18 -08:00
Yuan Yao
dd2ad2f131 armv8: QSPI: Add AHB bus 16MB+ size support
The default configuration for QSPI AHB bus can't support 16MB+.
But some flash on NXP layerscape board are more than 16MB.

Signed-off-by: Yuan Yao <yao.yuan@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-12-05 08:32:43 -08:00
Priyanka Jain
237addb3ca armv8: ls2080a: Add serdes1 protocol 0x3b support
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-12-05 08:31:45 -08:00
Shengzhou Liu
02fb276157 fsl/ddr: Add erratum_a009942_check_cpo and clean related erratum
- add additional function erratum_a009942_check_cpo to check if the
  board needs tuning CPO calibration for optimal setting.
- move ERRATUM_A009942(with revision to check cpo_sample option) from
  fsl_ddr_gen4.c to ctrl_regs.c for reuse on all DDR4/DDR3 parts.
- move ERRATUM_A008378 from fsl_ddr_gen4.c to ctrl_regs.c
- remove obsolete ERRATUM_A004934 which is replaced with ERRATUM_A009942.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@nxp.com>
[YS: Replaced CONFIG_QEMU_E500 with CONFIG_ARCH_QEMU_E500]
Reviewed-by: York Sun <york.sun@nxp.com>
2016-12-05 08:31:45 -08:00
Tom Rini
194eded14c Merge git://git.denx.de/u-boot-mpc85xx 2016-12-04 13:55:15 -05:00
York Sun
01f65d974a armv8: fsl-layerscape: Move SECURE_BOOT to Kconfig
Move from CONFIG_SYS_EXTRA_OPTIONS to Kconfig option.

Signed-off-by: York Sun <york.sun@nxp.com>
2016-12-02 12:38:41 -08:00
Michal Simek
2661081c30 ARM64: zynqmp: List secondary software boot modes
Using alternative bootmode field to support automatic secondary boot
modes. It is purely software setting where SW modes are using free
bootmode combinations.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-12-02 14:35:57 +01:00
Michal Simek
e367240a54 ARM64: zynqmp: Force certain bootmode for SPL
ZynqMP provides an option to overwrite bootmode setting which
can change SPL behavior.
For example: boot SPL via JTAG and then SPL loads images from SD.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-12-02 14:34:37 +01:00
Alison Wang
3db86f4bbd armv8: fsl-layerscape: Support loading 32-bit OS with PSCI enabled
As PSCI and secure monitor firmware framework are enabled, this patch is
to support loading 32-bit OS in such case. The default target exception
level returned to U-Boot is EL2, so the corresponding work to switch to
AArch32 EL2 and jump to 32-bit OS are done in U-Boot and secure firmware
together.

Signed-off-by: Alison Wang <alison.wang@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-11-22 11:40:24 -08:00
Alison Wang
e2c18e40b1 armv8: fsl-layerscape: SMP support for loading 32-bit OS
Spin-table method is used for secondary cores to load 32-bit OS. The
architecture information will be got through checking FIT image and
saved in the os_arch element of spin-table, then the secondary cores
will check os_arch and jump to 32-bit OS or 64-bit OS automatically.

Signed-off-by: Alison Wang <alison.wang@nxp.com>
Signed-off-by: Chenhui Zhao <chenhui.zhao@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-11-22 11:40:24 -08:00
Alison Wang
ec6617c397 armv8: Support loading 32-bit OS in AArch32 execution state
To support loading a 32-bit OS, the execution state will change from
AArch64 to AArch32 when jumping to kernel.

The architecture information will be got through checking FIT image,
then U-Boot will load 32-bit OS or 64-bit OS automatically.

Signed-off-by: Ebony Zhu <ebony.zhu@nxp.com>
Signed-off-by: Alison Wang <alison.wang@nxp.com>
Signed-off-by: Chenhui Zhao <chenhui.zhao@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-11-22 11:40:24 -08:00
Priyanka Jain
e87c673c20 armv8/fsl-lsch3: Update code to release secondary cores
NXP ARMv8 SoC LS2080A release all secondary cores in one-go.
But other new SoCs like LS2088A, LS1088A release secondary
cores one by one.

Update code to release secondary cores based on SoC SVR
Add code to release cores one by one for non LS2080A SoCs

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Signed-off-by: Raghav Dogra <raghav.dogra@nxp.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
[YS: remove "inline" from declaration of initiator_type]
Reviewed-by: York Sun <york.sun@nxp.com>
2016-11-22 11:38:48 -08:00
Priyanka Jain
9ae836cde7 armv8: fsl-layerscape: Add NXP LS2088A SoC support
The QorIQ LS2088A SoC is built on layerscape architecture.

It is similar to LS2080A SoC with some differences like
1)Timer controller offset is different
2)It has A72 cores
3)It supports TZASC module

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-11-22 11:37:54 -08:00
Priyanka Jain
d5df606d17 armv8: fsl-layerscape : Check SVR for initializing TZASC
LS2080 SoC and its personalities does not support TZASC
But other new SoCs like LS2088A, LS1088A supports TZASC

Hence, skip initializing TZASC for Ls2080A based on SVR

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-11-22 11:37:49 -08:00
Priyanka Jain
7cfbb4abe3 armv8: fsl-layerscape: Update TZASC registers type
TZASC registers like TZASC_GATE_KEEPER, TZASC_REGION_ATTRIBUTES
are 32-bit regsiters.
So while doing register load-store operations, 32-bit intermediate
register, w0 should be used.
Update x0 register to w0 register type.

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-11-22 11:37:41 -08:00
Priyanka Jain
f6b96ff665 armv8: lsch3: Use SVR based timer base address detection
Timer controller base address has been changed from
LS2080A SoC (and its personalities) to new SoCs like
LS2088A, LS1088A.

Use SVR based timer base address detection to avoid compile time #ifdef.

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-11-22 11:37:31 -08:00
Priyanka Jain
f6a70b3a92 armv8: lsch3: Add generic get_svr() in assembly
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-11-22 11:37:07 -08:00
Shengzhou Liu
40836e215a armv8/fsl-layerscape: Update CONFIG_LS2080A to CONFIG_FSL_LSCH3
Update CONFIG_LS2080A to CONFIG_FSL_LSCH3 to make those workaround
implementing of erratum reusable for more SoCs.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-11-21 09:20:32 -08:00
Yuan Yao
c3aa1df28d armv8: fsl-layerscape: Add README for deploying QSPI image
Signed-off-by: Yuan Yao <yao.yuan@nxp.com>
[YS: Reviese commit subject]
Reviewed-by: York Sun <york.sun@nxp.com>
2016-11-21 09:20:32 -08:00
Priyanka Jain
fc35addea2 armv8: ls2080a: Update serdes protocol support
Add these serdes protocols
Serdes1: 0x39, 0x4B, 0x4C, 0x4D
Serdes2: 0x47, 0x57

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
[YS: Revise commit message]
Reviewed-by: York Sun <york.sun@nxp.com>
2016-11-21 09:20:32 -08:00
Tom Rini
9e40ea04e9 Patch queue for efi - 2016-11-17
Highlights this time around:
 
   - x86 efi_loader support
   - hello world efi test case
   - network device name is now representative
   - terminal output reports modes correctly
   - fix psci reset for ls1043/ls1046
   - fix efi_add_runtime_mmio definition for x86
   - efi_loader support for ls2080
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Merge tag 'signed-efi-next' of git://github.com/agraf/u-boot

Patch queue for efi - 2016-11-17

Highlights this time around:

  - x86 efi_loader support
  - hello world efi test case
  - network device name is now representative
  - terminal output reports modes correctly
  - fix psci reset for ls1043/ls1046
  - fix efi_add_runtime_mmio definition for x86
  - efi_loader support for ls2080
2016-11-17 11:46:45 -05:00
Alexander Graf
78d578422a armv8: fsl-layerscape: Add support for efi_loader RTS reset
When implementing efi loader support, we can expose runtime services
for payloads. One such service is CPU reset.

This patch implements RTS CPU reset support for layerscape systems.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-11-17 14:18:56 +01:00
Alexander Graf
5a37a2f014 armv8: ls2080a: Declare spin tables as reserved for efi loader
The efi loader code has its own memory map, so it needs to be aware where
the spin tables are located, to ensure that no code writes into those
regions.

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-11-17 14:18:56 +01:00
Alexander Graf
441a2306ab efi_loader: Disable PSCI reset for ls1043 and ls1046
The NXP ls1043 and ls1046 systems do not (yet) have PSCI enablement
for reset. Don't enable generic PSCI reset code on them.

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-11-17 14:18:50 +01:00
Michal Simek
47359a0394 ARM64: zynqmp: Fix secondary bootmode enabling
Do not setup use_alt bit which copy alternative boot mode to
boot mode. The reason is that this bit is cleared after POR
but not after any software reset which will cause
that after SW reset bootrom will look for different boot image.

This patch setups alternative boot mode selection (purely SW
handling) and extends code to read this alternative boot mode first and
use it if it is setup.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:28:05 +01:00
Mike Looijmans
3b6460809c tools: mkimage: Add support for initialization table for Zynq and ZynqMP
The Zynq/ZynqMP boot.bin file contains a region for register initialization
data. Filling in proper values in this table can reduce boot time
(e.g. about 50ms faster on QSPI boot) and also reduce the size of
the SPL binary.

The table is a simple text file with register+data on each line. Other
lines are simply skipped. The file can be passed to mkimage using the
"-R" parameter.

It is recommended to add reg init file to board folder.
For example:
CONFIG_BOOT_INIT_FILE="board/xilinx/zynqmp/xilinx_zynqmp_zcu102/reg.int

Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:27:37 +01:00
Simon Glass
c65d76ed5f efi: arm: Add aarch64 EFI app support
Add support for EFI apps on aarch64. This includes start-up and relocation
code plus a link script.

Signed-off-by: Simon Glass <sjg@chromium.org>
[agraf: add kconfig dep]
Signed-off-by: Alexander Graf <agraf@suse.de>
2016-11-14 23:24:04 +01:00
Stephen Warren
1ab557a074 armv8: add hooks for all cache-wide operations
SoC-specific logic may be required for all forms of cache-wide
operations; invalidate and flush of both dcache and icache (note that
only 3 of the 4 possible combinations make sense, since the icache never
contains dirty lines). This patch adds an optional hook for all
implemented cache-wide operations, and renames the one existing hook to
better represent exactly which operation it is implementing. A dummy
no-op implementation of each hook is provided.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-11-07 14:36:29 -08:00
Andre Przywara
68fd5c136c armv8: define get_ticks() for the ARMv8 Generic Timer
For 64-bit ARM systems we provide just a timer_read_counter()
implementation and rely on the generic non-uclass get_ticks() function
in lib/time.c to call the former.
However this function is actually not 64-bit safe, as it assumes a
"long" to be 32-bit. Beside the fact that the resulting uint64_t
isn't bigger than "long" on 64-bit architectures and thus combining two
counters makes no sense, we get all kind of weird results when we try
to OR in the high value shifted by _32_ bits.
So let's avoid that function at all and provide a straight forward
get_ticks() implementation for ARMv8, which also is in line with ARMv7.

This fixes occasional immediate time-out expiration issues I see on the
Pine64 board. The root cause of this needs to be investigated, but this
fix looks like the right thing anyway.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2016-11-05 07:27:45 -04:00
Alexander Graf
3c63db9ca9 efi_loader: Rename EFI_RUNTIME_{TEXT, DATA} to __efi_runtime{, _data}
Compiler attributes are more commonly __foo style tags rather than big
upper case eye sores like EFI_RUNTIME_TEXT.

Simon Glass felt quite strongly about this, so this patch converts our
existing defines over to more eye friendly ones.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-19 09:01:54 +02:00
Alexander Graf
b6575f34e2 efi_loader: Add generic PSCI RTS
Now that we have generic PSCI reset and shutdown support in place, we can
advertise those as EFI Run Time Services, allowing efi applications and
OSs to reset and shut down systems.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-19 09:01:50 +02:00
Alexander Graf
8069821fc2 arm: Provide common PSCI based reset handler
Most armv8 systems have PSCI support enabled in EL3, either through
ARM Trusted Firmware or other firmware.

On these systems, we do not need to implement system reset manually,
but can instead rely on higher level firmware to deal with it.

The exclude list seems excessive right now, but NXP is working on
providing an in-tree PSCI implementation, so that all NXP systems
can eventually use PSCI as well.

Signed-off-by: Alexander Graf <agraf@suse.de>
[agraf: fix meson]
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-19 09:01:31 +02:00
Alexander Graf
3ee655ed83 arm: Add PSCI shutdown function
Using PSCI you can not only reset the system, you can also shut it down!
This patch exposes a function to do exactly that to whatever code wants
to make use of it.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-18 09:08:08 +02:00
Alexander Graf
51bfb5b6f5 arm: Disable HVC PSCI calls by default
All systems that are running on armv8 are running bare metal with firmware
that implements PSCI running in EL3. That means we don't really need to expose
the hypercall variants of them.

This patch leaves the code in, but makes the code explicit enough to have the
compiler optimize it out. With this we don't need to worry about hvc vs smc
calling convention when calling psci helper functions.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-18 09:08:08 +02:00
Tom Rini
711b534120 Merge git://git.denx.de/u-boot-fsl-qoriq
Signed-off-by: Tom Rini <trini@konsulko.com>

Conflicts:
	include/configs/ls1021aqds.h
	include/configs/ls1021atwr.h
2016-10-12 08:29:42 -04:00
Hou Zhiqiang
81049ba8f4 ARMv8/sec-firmware: fix a compile error
When enabled sec firmware framework, but lack of definition of
the marco SEC_FIRMWARE_FIT_IMAGE, SEC_FIRMEWARE_FIT_CNF_NAME
and SEC_FIRMWARE_TARGET_EL, there will be some build errors,
so give a default definition.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
2016-10-06 20:57:36 -04:00
York Sun
24aaa09452 armv8: fsl-layerscape: Move DDR config options to Kconfig
Move DDR3, DDR4 and realted options to Kconfig and clean up existing
uses.

Signed-off-by: York Sun <york.sun@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-06 09:59:11 -07:00
York Sun
f534b8f5fd arm: Move SYS_FSL_SRDS_* and SYS_HAS_SERDES to Kconfig
Move these options to Kconfig and clean up existing uses.

Signed-off-by: York Sun <york.sun@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-06 09:59:11 -07:00
York Sun
fd6381029d arm: Move FSL_HAS_DP_DDR and NUM_DDR_CONTROLLERS to Kconfig
Move this option to Kconfig and clean up existing uses.
NUM_DDR_CONTROLLERS is also used by PowerPC SoCs.

Signed-off-by: York Sun <york.sun@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-06 09:59:11 -07:00
York Sun
25af7dc193 arm: Move SYS_FSL_IFC_BANK_COUNT to Kconfig
Move this option to Kconfig and clean up existing uses.
This option is also used by PowerPC SoCs.

Signed-off-by: York Sun <york.sun@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-06 09:59:11 -07:00
York Sun
b4b60d06c6 arm: Move MAX_CPUS to Kconfig
Move MAX_CPUS option to Kconfig and clean up existing uses for ARM. This
option is used by Freescale Layerscape SoCs.

Signed-off-by: York Sun <york.sun@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-06 09:59:10 -07:00
York Sun
fb2bf8c2c6 arm: Move FSL_LSCH2 FSL_LSCH3 to Kconfig
Move these options to Kconfig and create a sub-menu to avoid name
conflict with other architectures.

Signed-off-by: York Sun <york.sun@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-06 09:59:10 -07:00
York Sun
4a4441765d arm: Fix Kconfig for proper display menu
Some config options should not have prompt. They are selected by choosing
target.

Signed-off-by: York Sun <york.sun@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-06 09:59:10 -07:00
Sriram Dash
c93db4f763 armv8: fsl: Enable USB only when SYSCLK is 100 MHz
SYSCLK is used as a reference clock for USB. When the USB controller
is used, SYSCLK must meet the additional requirement of 100 MHz.

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-10-06 09:59:02 -07:00
Hou Zhiqiang
0ea3671d35 armv8/fsl-lsch2: Implement workaround for PIN MUX erratum A010539
Pin mux logic has 2 options in priority order, one is through RCW_SRC
and then through RCW_Fields. In case of QSPI booting, RCW_SRC logic
takes the priority for SPI pads and do not allow RCW_BASE and SPI_EXT
to control the SPI muxing. But actually those are DSPI controller's
pads instead of QSPI controller's, so this workaround allows RCW
fields SPI_BASE and SPI_EXT to control relevant pads muxing.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
[York Sun: Reformatted commit message]
Reviewed-by: York Sun <york.sun@nxp.com>
2016-10-06 09:57:36 -07:00
York Sun
ef9a5fd864 armv8: fsl-layerscape: Fix "cpu status" command
The core position is not continuous for some SoCs. For example,
valid cores may present at position 0, 1, 4, 5, 8, 9, etc. Some
registers (including boot release register) only count existing
cores. Current implementation of cpu_mask() complies with the
continuous numbering. However, command "cpu status" queries the
spin table with actual core position. Add functions to calculate
core position from core number, to correctly calculate offsets.

Tested on LS2080ARDB and LS1043ARDB.

Signed-off-by: York Sun <york.sun@nxp.com>
2016-10-06 09:56:57 -07:00
Wenbin Song
5d1a7a9d20 armv8/fsl-layerscape: print SoC revsion number
The exact SoC revsion number can be recognized from U-Boot log.

Signed-off-by: Wenbin Song <wenbin.song@nxp.com>
Signed-off-by: Mingkai Hu <mingkai.hu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-10-06 09:56:44 -07:00
Tang Yuantian
4de6ce1594 armv8: fsl-lsch2: enable snoopable sata read and write
By default the SATA IP on the ls1043a/ls1046a SoCs does not
generating coherent/snoopable transactions.  This patch enable
it in the SCFG_SNPCNFGCR register along with sata axicc register.
In addition, the dma-coherent property must be set on the SATA
controller nodes.

Signed-off-by: Tang Yuantian <yuantian.tang@nxp.com>
[York Sun: Reformatted commit message]
Reviewed-by: York Sun <york.sun@nxp.com>
2016-10-06 09:52:59 -07:00
Tang Yuantian
f0beb49290 armv8: fsl-lsch2: adjust sata parameter
The default values for Port Phy2Cfg register and
Port Phy3Cfg register are better, no need to overwrite them.

Signed-off-by: Tang Yuantian <yuantian.tang@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-10-06 09:52:35 -07:00
Tom Rini
cbe7706ab8 Merge git://git.denx.de/u-boot-fsl-qoriq
trini: Drop local memset() from
examples/standalone/mem_to_mem_idma2intr.c

Signed-off-by: Tom Rini <trini@konsulko.com>
2016-09-26 17:10:56 -04:00
York Sun
0a37cf8f27 Convert CONFIG_SYS_FSL_ERRATUM_A010315 to Kconfig option
Move this option to Kconfig and clean up existing uses.

Signed-off-by: York Sun <york.sun@nxp.com>
CC: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
2016-09-26 08:53:07 -07:00
York Sun
9533acf36c armv8: ls1012a: Convert CONFIG_LS1012A to Kconfig option ARCH_LS1021A
Move this config to Kconfig option and clean up existing uses.

Signed-off-by: York Sun <york.sun@nxp.com>
CC: Calvin Johnson <calvin.johnson@nxp.com>
CC: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-09-26 08:53:07 -07:00
York Sun
da28e58a7f armv8: ls1046a: Convert CONFIG_LS1046A to Kconfig option ARCH_LS1046A
Move this option to Kconfig and clean up existing uses.

Signed-off-by: York Sun <york.sun@nxp.com>
CC: Mingkai Hu <mingkai.hu@nxp.com>
CC: Gong Qianyu <Qianyu.Gong@nxp.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-09-26 08:53:07 -07:00
Masahiro Yamada
1221ce459d treewide: replace #include <asm/errno.h> with <linux/errno.h>
Now, arch/${ARCH}/include/asm/errno.h and include/linux/errno.h have
the same content.  (both just wrap <asm-generic/errno.h>)

Replace all include directives for <asm/errno.h> with <linux/errno.h>.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
[trini: Fixup include/clk.]
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-09-23 17:55:42 -04:00
Michal Simek
5242772c51 ARM64: zynqmp: Fix USB ulpi phy sequence
It should be enough to call low(5us)->high pulse for all cases
to provide proper reset. There is no need to call high->low->high.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-09-22 07:33:21 +02:00
Michal Simek
48255f5276 ARM64: zynqmp: Add support for USB ulpi phy reset via mode pins
Mode pins can be used as output for reset. Xilinx boards are using
this feature as additional way how to reset USB phys and also others
chips on the boards.
Mode1 is used on all these boards for this feature.
Let SPL toggle reset on this pin by default.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-09-22 07:33:21 +02:00
Michal Simek
d58fc12eb7 ARM64: zynqmp: Add support for DFU from SPL
SPL needs to have bigger stack size because of USB.
Simple malloc needs to be disabled because dfu code requires different
allocation functions. There is no space in OCM that's why random place
in DDR is used.

BOOTD must be disabled because it is causing compilation error.

All variables are disabled and used only variables valid for DFU because
they are simple huge. Including automatic variables added by
CONFIG_ENV_VARS_UBOOT_CONFIG.
Hardcode addresses for u-boot, atf, kernel and dtb
just for SPL DFU code.

Enable SPL DFU for zcu100.
Create new usb_dfu_spl variable just to run Linux kernel loaded in SPL.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-09-22 07:33:21 +02:00
Michal Simek
7f491d7b30 ARM64: zynqmp: Force certain bootmode for SPL
ZynqMP provides an option to overwrite bootmode setting which
can change SPL behavior.
For example: boot SPL via JTAG and then SPL loads images from SD.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-09-22 07:33:20 +02:00
Simon Glass
f35ed9edf3 Convert CONFIG_SPL_SPI_SUPPORT to Kconfig
Move this option to Kconfig and tidy up existing uses.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-09-16 17:27:21 -04:00
Simon Glass
e404ade42d Convert CONFIG_SPL_SPI_FLASH_SUPPORT to Kconfig
Move this option to Kconfig and tidy up existing uses.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-09-16 17:27:20 -04:00
Simon Glass
e00f76cee9 Convert CONFIG_SPL_SERIAL_SUPPORT to Kconfig
Move this option to Kconfig and tidy up existing uses.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-09-16 17:27:19 -04:00
Simon Glass
1fdf7c64ed Convert CONFIG_SPL_MMC_SUPPORT to Kconfig
Move this option to Kconfig and tidy up existing uses.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-09-16 17:27:13 -04:00
Simon Glass
cc4288ef42 Convert CONFIG_SPL_LIBGENERIC_SUPPORT to Kconfig
Move this option to Kconfig and tidy up existing uses.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-09-16 17:27:12 -04:00
Simon Glass
1646eba85c Convert CONFIG_SPL_LIBDISK_SUPPORT to Kconfig
Move this option to Kconfig and tidy up existing uses.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-09-16 17:27:12 -04:00
Simon Glass
77d2f7f507 Convert CONFIG_SPL_LIBCOMMON_SUPPORT to Kconfig
Move this option to Kconfig and tidy up existing uses.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-09-16 17:27:11 -04:00
Simon Glass
ae56db5f1c Convert CONFIG_SPL_FAT_SUPPORT to Kconfig
Move this option to Kconfig and tidy up existing uses.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-09-16 17:27:10 -04:00
Shaohui Xie
1b2b406636 armv8: ls1046a: disable SATA ECC in DCSR
This is a workaround to fix SATA CRC error. Once the root cause
is found the ECC disabling will be removed.

Signed-off-by: Shaohui Xie <Shaohui.Xie@nxp.com>
Signed-off-by: Gong Qianyu <Qianyu.Gong@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-09-14 14:10:52 -07:00
Qianyu Gong
caa6e9b03a armv8: fsl-layerscape: spl: remove BSS clearing and board_init_r
As per the top level U-Boot README "Board Initialisation Flow"
section, board_init_f() should return without calling board_init_r()
directly. Clearing BSS and calling board_init_r() will be done in
crt0_64.S.

Signed-off-by: Gong Qianyu <Qianyu.Gong@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-09-14 14:10:22 -07:00
Mingkai Hu
13f7988067 armv8: fsl-layerscape: Increase L2 Data RAM latency and L2 Tag RAM latency
According to design specification, the L2 cache operates at the same
frequency as the A72 CPUs in the cluster with a 3-cycle latency, so
increase the L2 Data RAM and Tag RAM latency to 3 cycles, or else,
will run into different call trace issues.

Signed-off-by: Mingkai Hu <mingkai.hu@nxp.com>
Signed-off-by: Gong Qianyu <Qianyu.Gong@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-09-14 14:10:02 -07:00
York Sun
b63a950629 armv8: ls2080a: Remove debug server support
Debug server feature has been dropped from roadmap.

Signed-off-by: York Sun <york.sun@nxp.com>
2016-09-14 14:07:19 -07:00
Hou Zhiqiang
b392a6d4b0 fsl-layerscape: Add workaround for PCIe erratum A010315
As the access to serders protocol unselected PCIe controller will
hang. So disable the R/W permission to unselected PCIe controller
including its CCSR, IO space and memory space according to the
serders protocol field of RCW.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-09-14 14:07:13 -07:00
Hou Zhiqiang
341238fd13 arm: fsl-layerscape: move forward the non-secure access permission setup
Move forward the basic non-secure access enable operation, so the
subsequent individual device access permission can override it.
And collect the dispersed callers in board level, and then move
them to SoC level.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-09-14 14:06:56 -07:00
Hou Zhiqiang
71fe22256c fsl: serdes: ensure accessing the initialized maps of serdes protocol
Up to now, the function is_serdes_configed() doesn't check if the map
of serdes protocol is initialized before accessing it. The function
is_serdes_configed() will get wrong result when it was called before
the serdes protocol maps initialized. As the first element of the map
isn't used for any device, so use it as the flag to indicate if the
map has been initialized.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-09-14 14:06:49 -07:00
Sumit Garg
07806e6229 ls1043ardb: PPA: add PPA validation in case of secure boot
As part of Secure Boot Chain of trust, PPA image must be validated
before the image is started.
The code for the same has been added.

Signed-off-by: Aneesh Bansal <aneesh.bansal@nxp.com>
Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-09-14 14:06:39 -07:00
Shengzhou Liu
1a87c24fe8 armv8: fsl-layerscape: Update ddr erratum a008336
DDR erratum A008336 only applies to DDR controller v5.2.0.
DDR controller v5.2.1 already has default 0x43b30002 in
EDDRTQCR1 register for optimal performance.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-09-14 14:05:20 -07:00
Masahiro Yamada
ab65006b08 kconfig: use bool instead of boolean for type definition attributes
Linux stopped the use of keyword 'boolean' in Kconfig.

Refer to commit 6341e62b212a2541efb0160c470e90bd226d5496 ("kconfig:
use bool instead of boolean for type definition attributes")
in Linux Kernel.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-08-12 09:23:49 -04:00
Alexander Graf
0e1709476b armv8: mmu: Detect page table overflow in emergency pt creation
We create 2 sets of page tables: One for normal operation, one for
emergency (used while modifying the former).

Because the page tables grow dynamically, we have code that checks
for overflow. Unfortunately we didn't adjust the available space
variable while creating the emergency tables, so potentially someone
might run into an overflow there (not seen in real world yet though!).

Fix it by properly adjusting the size as well as the base offset in
emergency page table creation.

Reported-by: York Sun <york.sun@nxp.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-08-05 20:55:18 -04:00
Hou Zhiqiang
ab01ef5fa6 ARMv8/fsl-ppa: Consolidate PPA image stored-media flag for XIP
The PPA binary may be stored on QSPI flash instead of NOR.
So, deprecated CONFIG_SYS_LS_PPA_FW_IN_NOR in favour of
CONFIG_SYS_LS_PPA_FW_IN_XIP to prevent fragmentation of code
by addition of a new QSPI specific flag.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: Abhimanyu Saini <abhimanyu.saini@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-08-02 09:51:29 -07:00
Simon Glass
04e38905d7 zynq: Increase the early malloc() size
This is needed to support driver-model conversion of USB and block devices.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-07-27 14:15:54 -06:00
York Sun
ed7a3943d5 armv8: fsl-layerscape: mmu: Fix enabling MMU
MMU bit in SCTLR needs to be set explicitly after tables are
created. It isn't an issue for EL3 becuase this bit is already
set by early MMU setup. But for other exception levels this
bit was not set.

Signed-off-by: York Sun <york.sun@nxp.com>
2016-07-26 09:03:06 -07:00
Mingkai Hu
b528b9377d armv8: fsl_lsch2: Add LS1046A SoC support
The LS1046A processor is built on the QorIQ LS series architecture
combining four ARM A72 processor cores with DPAA 1.0 support.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: Mihai Bantea <mihai.bantea@freescale.com>
Signed-off-by: Mingkai Hu <mingkai.hu@nxp.com>
Signed-off-by: Gong Qianyu <Qianyu.Gong@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-07-26 09:02:23 -07:00
Qianyu Gong
da4d620c90 armv8: fsl_lsch2: Add SerDes 2 support
New SoC LS1046A belongs to Freescale Chassis Generation 2 and
has two SerDes so we need to add this support in fsl_lsch2.
The SoC related SerDes 2 support will be added in SoC patch.

Signed-off-by: Gong Qianyu <Qianyu.Gong@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-07-26 09:02:16 -07:00
Alison Wang
79119a4d19 armv8: fsl-layerscape: Add A72 core detection
Add support to detect Cortex-A72 core for printing it out.
The Initiator Version of A72 core should be 0x4.

Signed-off-by: Alison Wang <alison.wang@nxp.com>
Signed-off-by: Mingkai Hu <mingkai.hu@nxp.com>
Signed-off-by: Gong Qianyu <Qianyu.Gong@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-07-26 09:02:00 -07:00
Tom Rini
9f03247edc Merge branch 'master' of git://www.denx.de/git/u-boot-microblaze 2016-07-22 09:22:26 -04:00
Michal Simek
23ffd36a52 ARM64: zynqmp: Remove get_uart_clk()
ZynqMP will use reading clock freq directly from DT.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-07-22 14:04:41 +02:00
Stephen Warren
0e2b5350d9 ARM: Add save_boot_params for ARMv8
Implement a hook to allow boards to save boot-time CPU state for later
use. When U-Boot is chain-loaded by another bootloader, CPU registers may
contain useful information such as system configuration information. This
feature mirrors the equivalent ARMv7 feature.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-07-21 09:31:30 -07:00
Tom Rini
66669fcf80 Merge git://git.denx.de/u-boot-fsl-qoriq
Signed-off-by: Tom Rini <trini@konsulko.com>

Conflicts:
	arch/arm/cpu/armv8/Makefile
	arch/arm/lib/bootm-fdt.c
2016-07-19 16:38:57 -04:00
Hou Zhiqiang
45684ae37b ARMv8/PSCI: Fixup the device tree for PSCI
Set the enable-method in the cpu node to PSCI, and create device
node for PSCI, when PSCI was enabled.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-07-19 11:34:07 -07:00
Hou Zhiqiang
032d5bb4ae ARMv8/Layerscape: switch SMP method accordingly
If the PSCI and PPA is ready, skip the fixup for spin-table and
waking secondary cores. Otherwise, change SMP method to spin-table,
and the device node of PSCI will be removed.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-07-19 11:34:00 -07:00
Hou Zhiqiang
f1dd4cadd2 ARMv8/layerscape: Add FSL PPA support
The FSL Primary Protected Application (PPA) is a software component
loaded during boot which runs in TrustZone and remains resident
after boot.

Use the secure firmware framework to integrate FSL PPA into U-Boot.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-07-19 11:33:53 -07:00
Hou Zhiqiang
b45db3b590 ARMv8: add the secure monitor firmware framework
This framework is introduced for ARMv8 secure monitor mode firmware.
The main functions of the framework are, on EL3, verify the firmware,
load it to the secure memory and jump into it, and while it returned
to U-Boot, do some necessary setups at the 'target exception level'
that is determined by the respective secure firmware.

So far, the framework support only FIT format image, and need to define
the name of which config node should be used in 'configurations' and
the name of property for the raw secure firmware image in that config.
The FIT image should be stored in Byte accessing memory, such as NOR
Flash, or else it should be copied to main memory to use this framework.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-07-19 11:33:03 -07:00
Hou Zhiqiang
85cdf38e69 armv8: fsl-layerscape: add i/d-cache enable function to enable_caches
This function assume that the d-cache and MMU has been enabled earlier,
so it just created MMU table in main memory. But the assumption is not
always correct, for example, the early setup is done in EL3, while
enable_caches() is called when the PE has turned into another EL.

Define the function mmu_setup() for fsl-layerscape to cover the weak
one.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-07-19 11:32:43 -07:00
York Sun
5ad5823d0c armv8: layerscape: Convert to use common MMU framework
Drop platform code to create static MMU tables. Use common framework
to create MMU tables on the run. Tested on LS2080ARDB with secure and
non-secure ram scenarios.

Signed-off-by: York Sun <york.sun@nxp.com>
2016-07-19 11:32:39 -07:00
Robert P. J. Day
62a3b7dd08 Various, unrelated tree-wide typo fixes.
Fix a number of typos, including:

     * "compatble" -> "compatible"
     * "eanbeld" -> "enabled"
     * "envrionment" -> "environment"
     * "FTD" -> "FDT" (for "flattened device tree")
     * "ommitted" -> "omitted"
     * "overriden" -> "overridden"
     * "partiton" -> "partition"
     * "propogate" -> "propagate"
     * "resourse" -> "resource"
     * "rest in piece" -> "rest in peace"
     * "suport" -> "support"
     * "varible" -> "variable"

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
2016-07-16 09:43:12 -04:00
York Sun
cd4b0c5fea armv8: mmu: Add support of non-identical mapping
Introduce virtual and physical addresses in the mapping table. This change
have no impact on existing boards because they all use idential mapping.

Signed-off-by: York Sun <york.sun@nxp.com>
2016-07-15 09:01:43 -07:00
York Sun
f733d46620 armv8: mmu: split block if necessary
When page tables are created, allow later table to be created on
previous block entry. Splitting block feature is already working
with current code. This patch only rearranges the code order and
adds one condition to call split_block().

Signed-off-by: York Sun <york.sun@nxp.com>
2016-07-15 09:01:43 -07:00
York Sun
252cdb46ee armv8: mmu: house cleaning
Make setup_pgtages() and get_tcr() available for platform code to
customize MMU tables.
Remove unintentional call of create_table().

Signed-off-by: York Sun <york.sun@nxp.com>
2016-07-15 09:01:43 -07:00
York Sun
e61a7534e3 armv8: Move secure_ram variable out of generic global data
Secure_ram variable was put in generic global data. But only ARMv8
uses this variable. Move it to ARM specific data structure.

Signed-off-by: York Sun <york.sun@nxp.com>
2016-07-15 09:01:43 -07:00
Masahiro Yamada
6b6024eadb arm64: add better and more generic spin-table support
There are two enable methods supported by ARM64 Linux; psci and
spin-table.  The latter is simpler and helpful for quick SoC bring
up.  My main motivation for this patch is to improve the spin-table
support, which allows us to boot an ARMv8 system without the ARM
Trusted Firmware.

Currently, we have multi-entry code in arch/arm/cpu/armv8/start.S
and the spin-table is supported in a really ad-hoc way, and I see
some problems:

  - We must hard-code CPU_RELEASE_ADDR so that it matches the
    "cpu-release-addr" property in the DT that comes from the
    kernel tree.

  - The Documentation/arm64/booting.txt in Linux requires that
    the release address must be zero-initialized, but it is not
    cared by the common code in U-Boot.  We must do it in a board
    function.

  - There is no systematic way to protect the spin-table code from
    the kernel.  We are supposed to do it in a board specific manner,
    but it is difficult to predict where the spin-table code will be
    located after the relocation.  So, it also makes difficult to
    hard-code /memreserve/ in the DT of the kernel.

So, here is a patch to solve those problems; the DT is run-time
modified to reserve the spin-table code (+ cpu-release-addr).
Also, the "cpu-release-addr" property is set to an appropriate
address after the relocation, which means we no longer need the
hard-coded CPU_RELEASE_ADDR.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-07-14 18:22:16 -04:00
Tom Rini
3a592a1349 Revert "armv8: Enable CPUECTLR.SMPEN for coherency"
Upon further review this breaks most other platforms as we need to check
what core we're running on before touching it at all.

This reverts commit d73718f323.

Signed-off-by: Tom Rini <trini@konsulko.com>
2016-07-14 17:36:18 -04:00
Mingkai Hu
d73718f323 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>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-07-08 17:16:49 -04:00
Tom Rini
44faff24f5 Merge git://git.denx.de/u-boot-fsl-qoriq 2016-06-28 15:59:05 -04:00
Prabhakar Kushwaha
49cdce1635 armv8: fsl-layerscape: Append "A" in SoC name for ARM based SoCs
Freescale ARMv8 SoC name ends with "A" to represent ARM SoCs.
like LS2080A, LS1043A, LS1012A.

So append "A" to SoC names.

Signed-off-by: Pratiyush Mohan Srivastava <pratiyush.srivastava@nxp.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-06-28 12:08:53 -07:00
Marek Vasut
2b1cdafa9f common: Pass the boot device into spl_boot_mode()
The SPL code already knows which boot device it calls the spl_boot_mode()
on, so pass that information into the function. This allows the code of
spl_boot_mode() avoid invoking spl_boot_device() again, but it also lets
board_boot_order() correctly alter the behavior of the boot process.

The later one is important, since in certain cases, it is desired that
spl_boot_device() return value be overriden using board_boot_order().

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andreas Bießmann <andreas.devel@googlemail.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Andreas Bießmann <andreas@biessmann.org>
[add newly introduced zynq variant]
Signed-aff-by: Andreas Bießmann <andreas@biessmann.org>
2016-06-26 20:17:22 +02:00
Masahiro Yamada
afedf5488d arm64: optimize smp_kick_all_cpus
gic_kick_secondary_cpus can directly return to the caller of
smp_kick_all_cpus.  We do not have to use x29 register here.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-06-24 17:23:12 -04:00
Hou Zhiqiang
f3acaf438d armv8/fsl_lsch2: Correct the cores frequency initialization
The register CLKCNCSR controls the frequency of all cores in the same
cluster.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-06-24 08:33:08 -07:00
Tom Rini
a10a31ec91 Merge branch 'master' of git://git.denx.de/u-boot-usb
Signed-off-by: Tom Rini <trini@konsulko.com>

Conflicts:
	arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h
2016-06-18 23:46:21 -04:00
Sriram Dash
32fbd46f38 armv8/ls2080: Remove workaround for erratum A008751
This errata a008751 is applied on Soc specific file currently.This will be
moved to a file where all the errata implementation will take place for usb
for fsl. This patch removes the errata workaround from soc specific file
for LS2080.

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
2016-06-13 15:16:38 +02:00
Sriram Dash
6fb522dc77 arm64: fsl-layerscape: add get_svr and IS_SVR_REV helper
Adds get_svr and IS_SVR_REV helpers for ARMv8 platforms,
similar to PPC and ARMv7.

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
2016-06-13 15:16:38 +02:00
Eddy Petrișor
9702ec00e9 armv8: s32v234: Introduce basic support for s32v234evb
Add initial support for NXP's S32V234 SoC and S32V234EVB board.

The S32V230 family is designed to support computation-intensive applications
for image processing. The S32V234, as part of the S32V230 family, is a
high-performance automotive processor designed to support safe
computation-intensive applications in the area of vision and sensor fusion.

Code originally writen by:
Original-signed-off-by: Stoica Cosmin-Stefan <cosminstefan.stoica@freescale.com>
Original-signed-off-by: Mihaela Martinas <Mihaela.Martinas@freescale.com>
Original-signed-off-by: Eddy Petrișor <eddy.petrisor@gmail.com>

Signed-off-by: Eddy Petrișor <eddy.petrisor@nxp.com>
2016-06-13 08:56:35 -04:00
Pratiyush Mohan Srivastava
30677deefd board: ls2080a: Add "mcinitcmd" env for MC & DPL deployment
Environment variable mcinitcmd is defined to initiate MC and DPL
deployment from the location where it is stored (NOR, NAND, SD, SATA,
USB) during booting. If this variable is not defined then macro
MC_BOOT_ENV_VAR will be null and MC will not be booted and DPL will
not be applied during U-boot booting.

Signed-off-by: Pratiyush Mohan Srivastava <pratiyush.srivastava@nxp.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-06-10 13:44:58 -07:00
Yunhui Cui
a758177f9b armv8/ls2080a: configure PMU's PCTBENR to enable WDT
The SP805-WDT module on LS2080A requires configuration of PMU's
PCTBENR register to enable watchdog counter decrement and reset
signal generation. The watchdog clock needs to be enabled first.

Signed-off-by: Yunhui Cui <yunhui.cui@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-06-10 13:43:12 -07:00
Andre Przywara
cdaa633fcf arm/arm64: implement a boot header capability
Some SPL loaders (like Allwinner's boot0, and Broadcom's boot0)
require a header before the actual U-Boot binary to both check its
validity and to find other data to load. Sometimes this header may
only be a few bytes of information, and sometimes this might simply
be space that needs to be reserved for a post-processing tool.

Introduce a config option to allow assembler preprocessor commands
to be inserted into the code at the appropriate location; typical
assembler preprocessor commands might be:
  .space 1000
  .word 0x12345678

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Steve Rae <srae@broadcom.com>
Commit Notes:
Please note that the current code:
  start.S (arm64) and
  vectors.S (arm)
already jumps over some portion of data already, so this option basically
just increases the size of this region (and the resulting binary).

For use with Allwinner's boot0 blob there is a tool called boot0img[1],
which fills the header to allow booting A64 based boards.
For the Pine64 we need a 1536 byte header (including the branch
instruction) at the moment, so we add this to the defconfig.

[1] https://github.com/apritzel/pine64/tree/master/tools
END
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-06 13:39:19 -04:00
Tom Rini
1cb9cb3ec0 Merge branch 'master' of git://www.denx.de/git/u-boot-microblaze 2016-06-06 07:16:39 -04:00
Michal Simek
9c152edd12 ARM64: zynqmp: Extend page_table_size
0xc000 is not sufficient page table size if dc4 with 4 gems
is enabled.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-06-06 11:23:27 +02:00
Prabhakar Kushwaha
b7f2bbfff6 armv8: fsl-layerscape: Add support of QorIQ LS1012A SoC
The QorIQ LS1012A processor, optimized for battery-backed or
USB-powered, integrates a single ARM Cortex-A53 core with a hardware
packet forwarding engine and high-speed interfaces to deliver
line-rate networking performance.

This patch add support of LS1012A SoC along with
 - Update platform & DDR clock read logic as per SVR
 - Define MMDC controller register set.
 - Update LUT base address for PCIe
 - Avoid L3 platform cache compilation
 - Update USB address, errata
 - SerDes table
 - Added CSU IDs for SDHC2, SAI-1 to SAI-4

Signed-off-by: Calvin Johnson <calvin.johnson@nxp.com>
Signed-off-by: Makarand Pawagi <makarand.pawagi@mindspeed.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-06-03 14:12:50 -07:00
Prabhakar Kushwaha
ddd8a08052 armv8: fsl-layerscape: Organize SoC overview at common location
SoC overviews are getting repeated across board folders.
So, Organize SoC overview at common location i.e. fsl-layerscape/doc

Also move README.lsch2 and README.lsch3 in same folder.

Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-06-03 14:12:50 -07:00
Prabhakar Kushwaha
d9d9c977ec armv8: fsl-layerscape: fix compile warning "rcw_tmp"
arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c: In function
‘get_sys_info’:
arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c:29:6: warning:
unused variable ‘rcw_tmp’ [-Wunused-variable]
  u32 rcw_tmp;

Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-06-03 14:12:50 -07:00
Prabhakar Kushwaha
22a44d087a armv8: fsl-layerscape: Avoid LS1043A specifc defines
Other than LS1043A, LS1012A also Chassis Gen2 Architecture compliant.
So Avoid LS1043A specific defines in arch/arm

Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-06-03 14:12:49 -07:00
Prabhakar Kushwaha
1e49a2318a armv8: fsl-layerscape: Put SMMU config code in SMMU_BASE
It is not mandatory for Layerscape SoCs to have SMMU. SoCs like
LS1012A are layerscape SoC without SMMU IP.

So put SMMU configuration code under SMMU_BASE.

Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-06-03 14:12:49 -07:00
Masahiro Yamada
ba9eb6c7eb arm64: rename __asm_flush_dcache_level to __asm_dcache_level
Since 1e6ad55c05 ("armv8/cache: Change cache invalidate and flush
function"), this routine can be used for both cache flushing and
cache invalidation.  So, it is better to not include "flush" in
this routine name.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-05-27 15:47:55 -04:00
Masahiro Yamada
1a021230d3 arm64: fix comment "flush & invalidate"
We should say "clean & invalidate", or simply "flush".

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-05-27 15:47:55 -04:00
Masahiro Yamada
2582858841 arm64: optimize __asm_{flush, invalidate}_dcache_all
__asm_dcache_all can directly return to the caller of
__asm_{flush,invalidate}_dcache_all.

We do not have to waste x16 register here.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-05-27 15:47:54 -04:00
Beniamino Galvani
5a07abb370 arm: implement generic PSCI reset call for armv8
Add a psci_system_reset() which calls the SYSTEM_RESET function of
PSCI 0.2 and can be used by boards that support it to implement
reset_cpu().

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-05-27 15:39:46 -04:00
Tom Rini
fc15b9beed Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq 2016-05-24 13:42:03 -04:00
Michal Simek
e6a9ed04e7 ARM64: zynqmp: Add SPL support support
Support RAM and MMC boot mode in SPL also with SPL_FIT images.

In MMC boot mode two boot options are available:
1) Boot flow with ATF(EL3) and full U-Boot(EL2):
 aarch64-linux-gnu-objcopy -O binary bl31.elf bl31.bin
 mkimage -A arm64 -O linux -T kernel -C none -a 0xfffe5000 -e 0xfffe5000
 -d bl31.bin atf.ub
 cp spl/boot.bin <sdcard fat partition>
 cp atf.ub <sdcard fat partition>
 cp u-boot.bin <sdcard fat partition>

2) Boot flow with full U-Boot(EL3):
 cp spl/boot.bin <sdcard>
 cp u-boot*.img <sdcard>

3) emmc boot mode
 dd if=/dev/zero of=sd.img bs=1024 count=1024
 parted sd.img mktable msdos
 parted sd.img mkpart p fat32 0% 100%
 kpartx -a sd.img
 mkfs.vfat /dev/mapper/loop0p1
 mount /dev/mapper/loop0p1 /mnt/
 cp spl/boot.bin /mnt
 cp u-boot.img /mnt
 cp u-boot.bin /mnt
 cp atf.ub /mnt
 umount /dev/mapper/loop0p1
 kpartx -d sd.img
 cp sd.img /tftpboot/

 and program it via u-boot
 tftpb 10000 sd.img
 mmcinfo
 mmc write 10000 0 $filesize
 mmc rescan
 mmc part
 ls mmc 0

psu_init() function contains low level SoC setup generated for every HW
design by Xilinx design tools. xil_io.h is only supporting file to fix
all dependencies from tools. The same solution was used on Xilinx Zynq.

The patch also change CONFIG_SYS_INIT_SP_ADDR to the end of OCM which
stays at the same location all the time.
Bootrom expects starting address to be at 0xfffc0000 that's why this
address is SPL_TEXT_BASE.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-05-24 11:15:01 +02:00
Masahiro Yamada
d38fca40c8 ARM: fix ifdef in ARMv8 lowlevel_init() again
Commit 116611937f ("ARM: fix ifdefs in ARMv8 lowlevel_init()")
accidentally inverted the logic of CONFIG_ARMV8_MULTIENTRY.

Fixes: 116611937f ("ARM: fix ifdefs in ARMv8 lowlevel_init()")
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
2016-05-23 11:51:27 -04:00
Qianyu Gong
f504227c96 armv8: fsl-layerscape: spl: fix the macro name of MMC mode
MMCSD_MODE_FAT has be renmaed to MMCSD_MODE_FS by commit 205b4f33.

Signed-off-by: Gong Qianyu <Qianyu.Gong@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-05-18 08:51:46 -07:00
Qianyu Gong
1f49dc3e91 armv8: fsl-layerscape: spl: remove duplicate init_early_memctl_regs()
init_early_memctl_regs() is also be called in board_early_init_f().
So remove the duplicated call in spl code.

Signed-off-by: Gong Qianyu <Qianyu.Gong@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-05-18 08:51:45 -07:00
Alison Wang
acb8f5e914 armv8: fsl-layerscape: Remove unnecessary flushing dcache
As the issue about the stack will get corrupted when switching between
the early and final mmu tables is fixed by commit 70e21b064, the
workaround to flush dcache is unnecessary and should be removed.

Signed-off-by: Alison Wang <alison.wang@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-05-18 08:51:44 -07:00
Alex Porosanu
f13c99c2a2 armv8/fdt: add fixup_crypto_node
For Qoriq PPC&ARM v7 platforms, the crypto node is being fixup'ed in
order to update the SEC internal version (aka SEC ERA). This patch
adds the same functionality to the ARMv8 SoCs.

Signed-off-by: Alex Porosanu <alexandru.porosanu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-05-17 09:27:26 -07:00
Shengzhou Liu
074596c0b5 armv8/ls1043: Add workaround for DDR erratum A-008850
Barrier transactions from CCI400 need to be disabled till
the DDR is configured, otherwise it may lead to system hang.
The patch adds workaround to fix the erratum.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-05-17 09:26:19 -07:00
Stephen Warren
116611937f ARM: fix ifdefs in ARMv8 lowlevel_init()
Commit 724219a65f "ARM: always perform per-CPU GIC init" removed some
ifdefs to unify the MULTIENTRY-vs-non-MULTIENTRY paths. However, the
wrong endif was removed. This patch adds back that missing endif, and
adds a new ifdef to match the endif the now-correctly-terminated block
used to match against. Use "git show -U25 724219a65f55" to see enough
context to make the original issue clear.

In practical terms, this makes no difference to runtime behaviour. The
code that was incorrectly compiled into the binary when ifndef MULTIENTRY
is a no-op for other cases, since branch_if_master evaluates to a hard-
coded jump. The only issues were:

- A few extra instructions were added to the binary.
- The comment on the endif at the very end of the function, indicating
which ifdef it matched, were wrong.

An alternative might be to simply fix the comment on that trailing ifdef,
but that only addresses the second point above, not the first.

Fixes: 724219a65f ("ARM: always perform per-CPU GIC init")
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-05-06 10:10:05 -04:00
Robert P. J. Day
1cc0a9f496 Fix various typos, scattered over the code.
Spelling corrections for (among other things):

* environment
* override
* variable
* ftd (should be "fdt", for flattened device tree)
* embedded
* FTDI
* emulation
* controller
2016-05-05 21:39:26 -04:00
Stephen Warren
724219a65f ARM: always perform per-CPU GIC init
The current code in ARMv8's lowlevel_init() skips the per-CPU GIC
initialization ifndef CONFIG_ARMV8_MULTIENTRY. However, the per-CPU init
should always occur; it's just the one-time init that should only happen
on the master.

Once this consideration is taken into account, the only difference between
the paths when CONFIG_ARMV8_MULTIENTRY is undefined/defined is the use of
branch_if_slave. Naively, any unified code would need to invoke this
conditionally upon ifdef CONFIG_ARMV8_MULTIENTRY. However, branch_if_slave
already checks CONFIG_ARMV8_MULTIENTRY and does nothing if it isn't
defined, so we don't even need that ifdef at the call site.

Reported-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-04-18 17:11:51 -04:00
Stephen Warren
7439b4399b ARM: allow CONFIG_GICV* not to be defined
There are ARM SoCs (such as the BCM2837) do not contain an ARM GIC. Fix
the ARMv8 CPU startup code to compile in this case.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-04-11 12:44:38 -04:00
York Sun
3c1d218a1d armv8: LS2080A: Consolidate LS2080A and LS2085A
LS2080A is the primary SoC, and LS2085A is a personality with AIOP
and DPAA DDR. The RDB and QDS boards support both personality. By
detecting the SVR at runtime, a single image per board can support
both SoCs. It gives users flexibility to swtich SoC without the need
to reprogram the board.

Signed-off-by: York Sun <york.sun@nxp.com>
CC: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2016-04-06 10:26:46 -07:00
Michal Simek
a1108da731 ARM64: zynqmp: Select SYS_CONFIG_NAME via Kconfig
This option enable adding new platform suport just by adding defconfig
and DTS file which will target generic configuration for SoC.
Make no sense to extend Kconfig just create a pointer between DTS and
configuration file.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-04-04 20:28:38 +02:00
Saksham Jain
4a97a0c91d armv8: fsl-lsch3: Disable SMMU during secure boot
During secure boot, SMMU is enabled on POR by SP bootrom. SMMU needs
to be put in bypass mode in uboot to enable CAAM transcations to pass
through.

For non-secure boot, SP BootROM doesn't enable SMMU, which is in
bypass mode out of reset.

Signed-off-by: Aneesh Bansal <aneesh.bansal@nxp.com>
Signed-off-by: Saksham Jain <saksham.jain@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-03-29 08:46:22 -07:00
Qianyu Gong
258b8c93ec armv8: fsl-layerscape: Skip reconfigure QSPI clock when booting from QSPI
The qspi_cfg register is set by PBI when booting from QSPI. No need
to changing it again.

Signed-off-by: Gong Qianyu <Qianyu.Gong@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-03-28 17:35:38 -07:00
Yangbo Lu
e477f4bdd4 armv8/fsl-lsch2: fix sdhc clock frequency value
The eSDHC could select to use platform clock or peripheral clock to
generate SD clock. The default selection is platform clock. So, fix
the clock frequency value that's calculated for eSDHC.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-03-21 12:42:14 -07:00
Pratiyush Srivastava
b2b877306c armv8: fsl-layerscape: Updating entries in Serdes Table
The serdes protocol entries in  Serdes table 1 for protocol
0x03, 0x33, 0x35 and in Serdes table 2 for protocols 0x45
and 0x47 are updated to reflect the entries in
current Reference Manual.

Signed-off-by: Pratiyush Mohan Srivastava <pratiyush.srivastava@nxp.com>
Reported-by: Jose Rivera <german.rivera@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-03-21 12:42:13 -07:00
Stuart Yoder
2d97fbb4c4 armv8: ls2080a: remove obsolete stream ID partitioning support
Remove stream ID partitioning support that has been made
obsolete by upstream device tree bindings that specify how
representing how PCI requester IDs are mapped to MSI specifiers
and SMMU stream IDs.

Signed-off-by: Stuart Yoder <stuart.yoder@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-03-21 12:42:12 -07:00
Prabhakar Kushwaha
2b690b9837 armv8: lsch3: Enable WUO config for RNI-20 node
Enable wuo config to accelerate coherent ordered writes for LS2080A
and LS2085A.

WRIOP IP is connected to RNI-20 Node.

Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-03-21 12:42:10 -07:00
Alexander Graf
c05016ab0b arm64: Fix layerscape mmu setup
With commit 7985cdf we converted all systems except for the Layerscape
SoCs to the generic descriptor table based page table setup.

On the Layerscape SoCs however, we just provide an empty table stub
and do the setup ourselves. To reserve enough memory for the tables,
we need to override the default counting mechanism which would end up
with an empty table because we have no maps.

Fixes: 7985cdf
Reported-by: York Sun <york.sun@nxp.com>
CC: Alison Wang <alison.wang@nxp.com>
CC: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Tested-by: York Sun <york.sun@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-03-21 12:42:10 -07:00
Alexander Graf
4c2cc7c4e9 arm64: Allow exceptions to return
Our current arm64 exception handlers all panic and never return to the
exception triggering code.

But if any handler wanted to continue execution after fixups, it would
need help from the exception handling code to restore all registers.

This patch implements that help. With this code, exception handlers on
aarch64 can successfully return to the place the exception happened (or
somewhere else if they modify elr).

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-03-15 21:30:10 -04:00
Alexander Graf
50149ea37a efi_loader: Add runtime services
After booting has finished, EFI allows firmware to still interact with the OS
using the "runtime services". These callbacks live in a separate address space,
since they are available long after U-Boot has been overwritten by the OS.

This patch adds enough framework for arbitrary code inside of U-Boot to become
a runtime service with the right section attributes set. For now, we don't make
use of it yet though.

We could maybe in the future map U-boot environment variables to EFI variables
here.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2016-03-15 18:03:10 -04:00
Alexander Graf
19503c3117 arm64: Only allow dcache disabled in SPL builds
Now that we have an easy way to describe memory regions and enable the MMU,
there really shouldn't be anything holding people back from running with
caches enabled on AArch64. To make sure people catch early if they're missing
on the caching fun, give them a compile error.

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-03-15 15:13:11 -04:00
Alexander Graf
7985cdf74b arm64: Remove non-full-va map code
By now the code to only have a single page table level with 64k page
size and 42 bit address space is no longer used by any board in tree,
so we can safely remove it.

To clean up code, move the layerscape mmu code to the new defines,
removing redundant field definitions.

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-03-15 15:13:10 -04:00
Alexander Graf
96519f31cb zymqmp: Replace home grown mmu code with generic table approach
Now that we have nice table driven page table creating code that gives
us everything we need, move to that.

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-03-15 15:13:03 -04:00
Alexander Graf
d473f0c621 thunderx: Move mmu table into board file
The MMU range table can vary depending on things we may only find
out at runtime. While the very simple ThunderX variant does not
change, other boards will, so move the definition from a static
entry in a header file to the board file.

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-03-15 15:13:02 -04:00
Alexander Graf
5e2ec773bb arm64: Make full va map code more dynamic
The idea to generate our pages tables from an array of memory ranges
is very sound. However, instead of hard coding the code to create up
to 2 levels of 64k granule page tables, we really should just create
normal 4k page tables that allow us to set caching attributes on 2M
or 4k level later on.

So this patch moves the full_va mapping code to 4k page size and
makes it fully flexible to dynamically create as many levels as
necessary for a map (including dynamic 1G/2M pages). It also adds
support to dynamically split a large map into smaller ones when
some code wants to set dcache attributes.

With all this in place, there is very little reason to create your
own page tables in board specific files.

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-03-15 15:13:01 -04:00
Alexander Graf
9bb367a590 arm64: Disable TTBR1 maps in EL1
When running in EL1, AArch64 knows two page table maps. One with addresses
that start with all zeros (TTBR0) and one with addresses that start with all
ones (TTBR1).

In U-Boot we don't care about the high up maps, so just disable them to ensure
we don't walk an invalid page table by accident.

Reported-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2016-03-15 15:13:00 -04:00
Alexander Graf
0691484ac1 thunderx: Calculate TCR dynamically
Based on the memory map we can determine a lot of hard coded fields of
TCR, like the maximum VA and max PA we want to support. Calculate those
dynamically to reduce the chance for pit falls.

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-03-15 15:12:59 -04:00
Masahiro Yamada
0ea6cc1253 arm64: define _image_binary_end to fix SPL_OF_CONTROL
To make SPL_OF_CONTROL work on ARM64 SoCs, _image_binary_end must be
defined in the linker script.

 LD      spl/u-boot-spl
lib/built-in.o: In function `fdtdec_setup':
lib/fdtdec.c:1186: undefined reference to `_image_binary_end'
lib/fdtdec.c:1186: undefined reference to `_image_binary_end'
make[1]: *** [spl/u-boot-spl] Error 1
make: *** [spl/u-boot-spl] Error 2

Note:
CONFIG_SPL_SEPARATE_BSS must be defined as well on ARM64 SoCs.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-03-14 19:18:52 -04:00
Qianyu Gong
0e52b6fea1 armv8/fsl-layerscape: fdt: add fixup for Fman ucode
Add fdt fixup to insert Fman firmware into the device tree.

Signed-off-by: Gong Qianyu <Qianyu.Gong@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-02-24 08:51:14 -08:00
Mingkai Hu
bbc8e053ba armv8/ls1043a: Implement workaround for erratum A009660
Memory controller performance is not optimal with default internal
target queue register value, write required value for optimal DDR
performance.

Signed-off-by: Mingkai Hu <mingkai.hu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-02-24 08:40:56 -08:00
Bin Meng
a187559e3d Use correct spelling of "U-Boot"
Correct spelling of "U-Boot" shall be used in all written text
(documentation, comments in source files etc.).

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Minkyu Kang <mk7.kang@samsung.com>
2016-02-06 12:00:59 +01:00
Ashish kumar
2ea3a448cc armv8: ls2080a: Implement workaround for core errata 829520, 833471
829520: Code bounded by indirect conditional branch might corrupt
instruction stream.
Workaround: Set CPUACTLR_EL1[4] = 1'b1 to disable the Indirect
Predictor.

833471: VMSR FPSCR functional failure or deadlock.
Workaround: Set CPUACTLR[38] to 1, which forces FPSCR write flush.

Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-02-01 13:58:22 -08:00
Tom Rini
cd85bec36d Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq 2016-01-27 15:05:36 -05:00
Gong Qianyu
166ef1e90c armv8/ls1043aqds: add QSPI support in SD boot
QSPI and IFC are pin-multiplexed on LS1043A. So we use
ls1043aqds_sdcard_ifc_defconfig to support IFC in SD boot and
ls1043aqds_sdcard_qspi_defconfig to support QSPI in SD boot.

Signed-off-by: Gong Qianyu <Qianyu.Gong@freescale.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-01-27 08:28:55 -08:00
Aneesh Bansal
d041288586 secure_boot: enable chain of trust for ARM platforms
Chain of Trust is enabled for ARM platforms (LS1021 and LS1043).
In board_late_init(), fsl_setenv_chain_of_trust() is called which
will perform the following:
- If boot mode is non-secure, return (No Change)
- If boot mode is secure, set the following environmet variables:
   bootdelay = 0 (To disable Boot Prompt)
   bootcmd = CONFIG_CHAIN_BOOT_CMD (Validate and execute Boot script)

Signed-off-by: Aneesh Bansal <aneesh.bansal@nxp.com>
Acked-by: Ruchika Gupta <ruchika.gupta@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-01-27 08:12:49 -08:00
Michal Simek
be6f6af1d6 ARM64: zynqmp: Add initial support for the first silicon
Add basic configuration for the first silicon.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-01-27 15:55:56 +01:00
Michal Simek
0785dfd8a7 ARM64: zynqmp: Use the same U-Boot version with/without ATF
Remove SECURE_IOU option which is not needed. U-Boot itself can detect
which EL level it is on and based on that use do platform setup.
It also simplify usage because one Kconfig entry is gone.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-01-27 15:55:56 +01:00
Pratiyush Mohan Srivastava
191e3c0527 armv8: Enable all 8 DPMAC ports in LS2080A Personality
LS2080A has support for 8 DPMAC ports out of which
only 5 ports can be used at a time.
Enabling all 8 DPMAC ports of LS2080A personality.

Signed-off-by: Pratiyush Mohan Srivastava <pratiyush.srivastava@freescale.com>
Acked-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-01-25 08:24:17 -08:00
Prabhakar Kushwaha
6f14e257c4 armv8: fsl-lsch3: fixup SYSCLK frequency in device tree
SYSCLK frequency is dependent on on-board switch settings. It may
vary as per requirement. boot-loader is aware of board switch
configurations.

So Fixup Linux device tree from boot-loader.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
CC: Mingkai Hu <Mingkai.Hu@freescale.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-01-25 08:24:15 -08:00
Sergey Temerkhanov
a5b9fa30ce armv8: Add Secure Monitor/Hypervisor Call (SMC/HVC) infrastructure
This commit adds functions issuing calls to secure monitor or
hypervisore. This allows using services such as Power State
Coordination Interface (PSCI) provided by firmware, e.g. ARM
Trusted Firmware (ATF)

The SMC call can destroy all registers declared temporary by the
calling conventions. The clobber list is "x0..x17" because of
this

Signed-off-by: Sergey Temerkhanov <s.temerkhanov@gmail.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
2016-01-19 22:25:36 +00:00
Sergey Temerkhanov
94f7ff36e5 armv8: New MMU setup code allowing to use 48+ bits PA/VA
This patch adds code which sets up 2-level page tables on ARM64 thus
extending available VA space. CPUs implementing 64k translation
granule are able to use direct PA-VA mapping of the whole 48 bit
address space.
It also adds the ability to reset the SCTRL register at the very beginning
of execution to avoid interference from stale mappings set up by early
firmware/loaders/etc.

Signed-off-by: Sergey Temerkhanov <s.temerkhanov@gmail.com>
Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com>
2016-01-19 22:25:36 +00:00
Mingkai Hu
0d6faf2bd0 armv8/ls1043a: Implement workaround for PEX erratum A009929
Consecutive write transactions from core to PCI express outbound
path hangs after 25 to 30 transactions depending on core freq.
This erratum enable the mbist clock through COP register setting.

Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-17 08:52:18 +08:00
Tang Yuantian
989c5f0a8f armv8: Add sata support on Layerscape ARMv8 board
Freescale ARM-based Layerscape contains a SATA controller
which comply with the serial ATA 3.0 specification and the
AHCI 1.3 specification.
This patch adds SATA feature on ls2080aqds, ls2080ardb and
ls1043aqds boards.

Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-15 08:57:35 +08:00
Aneesh Bansal
70f959c3c4 armv8: Make SEC read/write as snoopable for LS1043
For LS1043, SEC read/writes are made snoopable by setting
the corresponding bits in SCFG to avoid coherency issues.

Signed-off-by: Aneesh Bansal <aneesh.bansal@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-15 08:57:34 +08:00
Aneesh Bansal
b644d3e932 armv8: define usec2ticks function
usec2ticks() function has been defined for ARMv8 which will
be used by SEC Driver.

Signed-off-by: Aneesh Bansal <aneesh.bansal@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-15 08:57:34 +08:00
York Sun
c04921414c armv8: fsl-layerscale: Rewrite reserving memory for MC and debug server
MC and debug server are not board-specific. Move reserving memory to SoC
file, using the new board_reserve_ram_top function. Reduce debug server
memory by 2MB to make room for secure memory.

In the system with MC and debug server, the top of u-boot memory
is not the end of memory. PRAM is not used for this reservation.

Signed-off-by: York Sun <yorksun@freescale.com>
2015-12-15 08:57:33 +08:00
York Sun
c107c0c05c armv8: fsl-layerscape: Make DDR non secure in MMU tables
DDR has been set as secure in MMU tables. Non-secure master such
as SDHC DMA cannot access data correctly. Mixing secure and non-
secure MMU entries requirs the MMU tables themselves in secure
memory. This patch moves MMU tables into a secure DDR area.

Early MMU tables are changed to set DDR as non-secure. A new
table is added into final MMU tables so secure memory can have
2MB granuality.

gd->secure_ram tracks the location of this secure memory. For
ARMv8 SoCs, the RAM base is not zero and RAM is divided into several
banks. gd->secure_ram needs to be maintained before using. This
maintenance is board-specific, depending on the SoC and memory
bank of the secure memory falls into.

Signed-off-by: York Sun <yorksun@freescale.com>
2015-12-15 08:57:33 +08:00
Yao Yuan
000f4e7686 move erratum a008336 and a008514 to soc specific file
As the errata A008336 and A008514 do not apply to all LS series SoCs
(such as LS1021A, LS1043A) we move them to an soc specific file

Signed-off-by: Yuan Yao <yao.yuan@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-15 08:57:32 +08:00
Tom Rini
1a33892164 fsl_*_serdes.c: Modify memset call in serdes_init
GCC 5.x does not like sizeof(array_variable) and errors out.  Change these
calls to be instead sizeof(u8) (as that's what serdes_prtcl_map is) *
SERDES_PRCTL_COUNT (the number of array elements).

Cc: York Sun <yorksun@freescale.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-13 18:27:29 -08:00
Prabhakar Kushwaha
b401736463 armv8: ls2085a: Add workaround of errata A009635
If the core runs at higher than x3 speed of the platform, there is
possiblity about sev instruction to getting missed by other cores.
This is because of SoC Run Control block may not able to sample
the EVENTI(Sev) signals.

Configure Run Control and EPU to periodically send out EVENTI signals to
wake up A57 cores.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-11-30 09:11:12 -08:00
York Sun
1f6236f06b armv8: fsl-layerscape: Fix "cpu release" command
When one core is released, other cores may not have valid entry
address. Those cores are trapped by "wfe" and wait for further
instruction. When their address is set, they need to be kicked
off by "sev".

Signed-off-by: York Sun <yorksun@freescale.com>
2015-11-30 09:11:12 -08:00
Alison Wang
d764129d30 armv8/layerscape: Update MMU table with execute-never bits
For most device addresses excution shouldn't be allowed. Revise
the MMU table to enforce execute-never bits. OCRAM, DDR and IFC
are allowed for excution.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Alison Wang <alison.wang@freescale.com>
Reported-by: Zhichun Hua <zhichun.hua@freescale.com>
2015-11-30 09:11:11 -08:00
Gong Qianyu
18a0d8eb46 armv8/fsl-layerscape: Remove reference to gdata
The global_data pointer (gd) has been set earlier in crt0_64.S.
So there's no need to assign it again. Remove gdata since it is going
away in U-Boot.

Signed-off-by: Gong Qianyu <Qianyu.Gong@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-11-30 09:11:10 -08:00
Prabhakar Kushwaha
06b5301043 armv8: ls2085a: Add support of LS2085A SoC
Freescale's LS2085A is a another personality of LS2080A SoC with
support of AIOP and DP-DDR.
This Patch adds support of LS2085A Personality.

Signed-off-by: Pratiyush Mohan Srivastava <pratiyush.srivastava@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
[York Sun: Updated MAINTAINERS files
           Dropped #ifdef in cpu.h
           Add CONFIG_SYS_NS16550=y in defconfig]
Reviewed-by: York Sun <yorksun@freescale.com>
2015-11-30 09:10:47 -08:00
Prabhakar Kushwaha
449372148f armv8: LS2080A: Rename LS2085A to reflect LS2080A
LS2080A is a prime personality of Freescale’s LS2085A. It is a non-AIOP
personality without support of DP-DDR, L2 switch, 1588, PCIe endpoint etc.
So renaming existing LS2085A code base to reflect LS2080A (Prime personality)

Signed-off-by: Pratiyush Mohan Srivastava <pratiyush.srivastava@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
[York Sun: Dropped #ifdef in cpu.c for cpu_type_list]
Reviewed-by: York Sun <yorksun@freescale.com>
2015-11-30 08:53:04 -08:00
Prabhakar Kushwaha
fb4a87a737 driver: net: fsl-mc: Add DPAA2 commands to manage MC
Management complex Firmware, DPL and DPC are depolyed during u-boot boot
sequence.

Add new DPAA2 commands to manage Management Complex (MC) i.e. start mc, aiop
and apply DPL from u-boot command prompt.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-11-30 08:53:03 -08:00
Prabhakar Kushwaha
99e904c1f0 armv8: lsch3: Fix lane protocol parsing logic
Current implementation only consider SGMIIs for dpmac initialization.
XFI serdes protocols also uses dpmac.

Also, fix lane protocol parsing logic to consider both XFIs and SGMIIs.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-11-30 08:53:02 -08:00
Michal Simek
a7bcd4c32a zynqmp: mp: Add support for booting R5 from any address
Put jump trampoline to TCM at 0 and setup R5 reset address to 0.
Jump trampoline ensures that jump to the right location.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-11-19 10:42:45 +01:00
Stephen Warren
3c6af3bad4 armv8: allow custom MMU setup routines on ARMv8
In order for noncached_init() to operate correctly, SoCs must set up a
custom page table with fine-grained (2MiB) sections, which can be
configured from noncached_init().

This is currently performed by arch/arm/cpu/armv8/{fsl-lsch3,zynqmp}/cpu.c
by cut/pasting and re-implementing mmu_setup, enable_caches(), etc. There
are some other reasons for the duplication there though, such as enabling
icache early, and enabling dcaching earlier with a different configuration.

This change makes mmu_setup() a weak implementation, so that the MMU setup
code can be replaced without having to duplicate other code that calls it.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
2015-11-10 18:03:41 +01:00
Hou Zhiqiang
831c068fcf armv8/ls1043a: Enable secondary cores
After the secondary cores enter U-Boot, use CONFIG_ARMV8_MULTIENTRY to
make secondary cores excute in spin loop.

Signed-off-by: Hou Zhiqiang <B48286@freescale.com>
Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com>
Signed-off-by: Gong Qianyu <Qianyu.Gong@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-10-29 10:34:02 -07:00
Yangbo Lu
8ef0d5c438 armv8/ls1043ardb: esdhc: Add esdhc support for ls1043ardb
This patch adds esdhc support for ls1043ardb.

Signed-off-by: Yangbo Lu <yangbo.lu@freescale.com>
Signed-off-by: Gong Qianyu <Qianyu.Gong@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-10-29 10:34:01 -07:00
Shaohui Xie
e82973414d armv8/ls1043a: Add Fman support
Signed-off-by: Hou Zhiqiang <B48286@freescale.com>
Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com>
Signed-off-by: Gong Qianyu <Qianyu.Gong@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-10-29 10:34:01 -07:00
Gong Qianyu
3ad4472923 armv8/ls1043ardb: Add nand boot support
Signed-off-by: Gong Qianyu <Qianyu.Gong@freescale.com>
Signed-off-by: Hou Zhiqiang <B48286@freescale.com>
Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-10-29 10:34:01 -07:00
Mingkai Hu
f3a8e2b7d4 armv8/ls1043ardb: Add LS1043ARDB board support
LS1043ARDB Specification:
-------------------------
Memory subsystem:
 * 2GByte DDR4 SDRAM (32bit bus)
 * 128 Mbyte NOR flash single-chip memory
 * 512 Mbyte NAND flash
 * 16 Mbyte high-speed SPI flash
 * SD connector to interface with the SD memory card

Ethernet:
 * XFI 10G port
 * QSGMII with 4x 1G ports
 * Two RGMII ports

PCIe:
 * PCIe2 (Lanes C) to mini-PCIe slot
 * PCIe3 (Lanes D) to PCIe slot

USB 3.0: two super speed USB 3.0 type A ports

UART: supports two UARTs up to 115200 bps for console

Signed-off-by: Hou Zhiqiang <B48286@freescale.com>
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Gong Qianyu <Qianyu.Gong@freescale.com>
2015-10-29 10:34:01 -07:00
Mingkai Hu
8281c58fd4 armv8/fsl_lsch2: Add fsl_lsch2 SoC
Freescale LayerScape with Chassis Generation 2 is a set of SoCs with
ARMv8 cores and 2rd generation of Chassis.

Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Hou Zhiqiang <B48286@freescale.com>
Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com>
Signed-off-by: Gong Qianyu <Qianyu.Gong@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-10-29 10:34:00 -07:00
Mingkai Hu
9f3183d2d6 armv8/fsl_lsch3: Change arch to fsl-layerscape
There are two LS series processors are built on ARMv8 Layersacpe
architecture currently, LS2085A and LS1043A. They are based on
ARMv8 core although use different chassis, so create fsl-layerscape
to refactor the common code for the LS series processors which also
paves the way for adding LS1043A platform.

Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com>
Signed-off-by: Hou Zhiqiang <B48286@freescale.com>
Signed-off-by: Gong Qianyu <Qianyu.Gong@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-10-29 10:34:00 -07:00
Alison Wang
6a00a9cb15 armv8/fsl-lsch3: fdt: Check the pointer returned from call to a function may be NULL
Pointer 'reg' returned from call to function 'fdt_getprop' may be
NULL, will be passed to function and may be dereferenced there by
passing argument 1 to function 'of_read_number'. So check pointer
'reg' first.

Signed-off-by: Alison Wang <alison.wang@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-10-26 09:09:55 -07:00
Thierry Reding
ad3d6e88a1 armv8/mmu: Set bits marked RES1 in TCR
For EL3 and EL2, the documentation says that bits 31 and 23 are reserved
but should be written as 1.

For EL1, only bit 23 is not reserved, so only write bit 31 as 1.

Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-10-15 14:46:43 +02:00
Albert ARIBAUD
13a3972585 Merge remote-tracking branch 'u-boot/master' 2015-10-14 10:46:36 +02:00
Thierry Reding
70bcb43e7d armv8: Make COUNTER_FREQUENCY optional
Some platforms have the means to determine the counter frequency at
runtime, so give them an opportunity to do so.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-09-16 16:10:22 -07:00
Peng Fan
208bd51396 arm: armv8 correct value passed to __asm_dcache_all
>From source code comments:
"x0: 0 flush & invalidate, 1 invalidate only"

Current value 0xffff can make invalidate work, since we only judge whether
input value is 0 or not, see following code:
"
    tbz     w1, #0, 1f
    dc      isw, x9
    b       2f
1:  dc      cisw, x9      /* clean & invalidate by set/way */
2:  subs    x6, x6, #1    /* decrement the way */
"

Later we may add "2 clean only" support. So following the comments,
correct value from 0xffff to 1.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: York Sun <yorksun@freescale.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
2015-09-12 09:03:39 +02:00
Alison Wang
9979922015 armv8: fsl-lsch3: Rewrite MMU translation table entries
This patch rewrites MMU translation table entries. To start, all table
entries are written as "invalid", then "device-ngnrnr" and "normal" are
written to the entries to enable access to specific addresses.

Signed-off-by: Alison Wang <alison.wang@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
2015-09-01 21:49:27 -05:00
Prabhakar Kushwaha
b1caae1b3c armv8: fsl-lsch3: Initiaze 4 MACs per QSGMII in dpmac_info
Every QSGMII SerDes Protocol usage 4 MACs.

So add/repeat QSGMII information for 4 MACs in dpmac_info strucuture.

Signed-off-by: King Chung Lo@freescale.com <KingChungLo@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-09-01 21:38:33 -05:00
Prabhakar Kushwaha
ee976651b7 armv8: ls2085a: Update serdes1_cfg_tbl for 0x33 & 0x35 protocol
Update 0x33 and 0x35 serdes protocol as per updated SoC document
in array serdes1_cfg_tbl.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-09-01 21:38:25 -05:00
Bhupesh Sharma
3ffa95c283 armv8: Add framework for CCN-504 interconnect configuration
This patch adds a minimal framework for Dickens CCN-504
interconnect configuration - mainly related to adding Clusters/cores
to snoop/DVM domain and setting QoS of the RN-I ports.

LS2085A platform makes use of these configurations to support
better network data performance and to boot a SMP Linux.

Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-09-01 21:37:49 -05:00
Siva Durga Prasad Paladugu
16fa00a711 zynqmp: usb: Add usb dwc3 driver support for zynqmp
Added usb dwc3 driver support for zynqmp
this also supports the DFU and LTHOR to download
the linux images on to RAM and cen be booted from
those linux images.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-08-19 11:27:30 +02:00
Michal Simek
37ecd04fe3 ARM: zynqmp: Add platform specific arch_get_page_table
Based on the patch:
"armv8: caches: Added routine to set non cacheable region"
(sha1: dad17fd510)
it is necessary to add platform specific hook.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-08-19 11:25:50 +02:00
Michal Simek
cb526c1c88 zynqmp: Enable U-Boot run in EL3
Enable Secure IOU setup to enable U-Boot to run in EL3 without
setting from ATF.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-08-19 11:23:13 +02:00
Peter Griffin
8a954eb695 hisilicon: hi6220: Add a hi6220 pinmux driver.
This patch adds basic pinmux support for the hi6220 SoC,
which is found on the hikey board.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
2015-08-12 20:48:00 -04:00
Wu, Josh
633b6ccedf ARM: cache: implement a default weak flush_cache() function
Current many cpu use the same flush_cache() function, which just call
the flush_dcache_range().
So implement a weak flush_cache() for all the cpus to use.

In original weak flush_cache() in arch/arm/lib/cache.c, there has some
code for ARM1136 & ARM926ejs. But in the arch/arm/cpu/arm1136/cpu.c and
arch/arm/cpu/arm926ejs/cache.c, there implements a real flush_cache()
function as well. That means the original code for ARM1136 & ARM926ejs
in weak flush_cache() of arch/arm/lib/cache.c is totally useless.

So in this patch remove such code in flush_cache() and only call
flush_dcache_range().

Signed-off-by: Josh Wu <josh.wu@atmel.com>
2015-08-12 20:47:48 -04:00
Wu, Josh
387871a10e ARM: cache: add an empty stub function for invalidate/flush dcache
Since some driver like ohci, lcd used dcache functions. But some ARM
cpu don't implement the invalidate_dcache_range()/flush_dcache_range()
functions.

To avoid compiling errors this patch adds an weak empty stub function
for all ARM cpu in arch/arm/lib/cache.c.
And ARM cpu still can implemnt its own cache functions on the cpu folder.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-08-12 20:47:47 -04:00
Siva Durga Prasad Paladugu
dad17fd510 armv8: caches: Added routine to set non cacheable region
Added routine mmu_set_region_dcache_behaviour() to set a
particular region as non cacheable.

Define dummy routine for mmu_set_region_dcache_behaviour()
to handle incase of dcache off.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
2015-07-31 01:38:12 +02:00
Tom Rini
cc35734358 Merge branch 'master' of git://git.denx.de/u-boot-tegra 2015-07-29 18:58:39 -04:00
Thierry Reding
8b19dff579 armv8/cache: Fix page table creation
While generating the page tables, a running integer index is shifted by
SECTION_SHIFT (29) and causes overflow for any integer bigger than 7.
The page tables therefore alias to the same 8 sections and cause U-Boot
to hang once the MMU is enabled.

Fix this by making the index a 64-bit unsigned integer and so avoid the
overflow.

swarren notes: currently "i" ranges from 0..8191 on all ARM64 boards, and
"j" varies depending on RAM size; from 4 to 11 for a board with 4GB at
physical address 2GB, as some Tegra boards have.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-07-28 10:30:17 -07:00
Michal Simek
225bf9aa65 zynqmp: Add support for IP detection via SLCR
SLCR can be used for IP configuration setting.
Add SLCR skeleton to enable run time checking.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-07-28 11:56:20 +02:00
Michal Simek
fb101168fa zynqmp: mp: Simplify set_r5_start handling
Pass directly boot_addr which is LOVEC (0) or HIVEC (0xffff0000).
No reason to use magic values 0 and 1.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-07-28 11:56:20 +02:00
Siva Durga Prasad Paladugu
0b54a9dd09 zynqmp: Define ep config for ZynqMP
Define a new config "zynqmp_ep" for ZynqMP instead
of xilinx_zynqmp. This defconfig supports all emulation
platforms of ZynqMP. Also renamed TARGET_XILINX_ZYNQMP
to ARCH_ZYNQMP.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-07-28 11:56:19 +02:00
Siva Durga Prasad Paladugu
7558000721 zynqmp: Kconfig: Move zynqmp Kconfig
Move the zynqmp Kconfig from board to arch
as there may be different boards under same
architecture.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-07-28 11:56:19 +02:00
Zhichun Hua
db14f11dfe armv8/fsl-lsch3: Fix TCR_EL3 for the final MMU setup.
When final MMU table is setup in DDR, TCR attributes must match
those of the memroy for cacheability and shareability.

Signed-off-by: Zhichun Hua <zhichun.hua@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
2015-07-20 11:44:40 -07:00
Haikun Wang
b0e209dc63 armv8/ls2085a: Enable DSPI get input clk form 'mxc_get_clock'
Signed-off-by: Haikun Wang <haikun.wang@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-07-20 11:44:39 -07:00
Stuart Yoder
70e52d2115 armv8/fsl-lsch3: device tree fixups for PCI stream IDs
This patch adds the infrastructure to update device
tree nodes to convey SMMU stream IDs in the device
tree.  Fixups are implemented for PCI controllers
initially.

Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-07-20 11:44:37 -07:00
Bhupesh Sharma
f299b5b0d2 arm/errata: Update required bits for A57 cores erratas
This patch updates the setting of required bits for A57 cores erratas
- 828024 and 826974

Signed-off-by: Bhupesh Sharma <bhupesh.sharma at freescale.com>
Signed-off-by: Dai Haruki <dai.haruki at freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar at freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-07-20 11:44:35 -07:00
Prabhakar Kushwaha
092da485c7 armv8/ls2085a: Update SoC README for DDR layout
Update SoC README to provide details of
 - Memory regions
 - Memory used by MC and Debug server

Signed-off-by: Bhupesh Sharma <bhupesh.sharma at freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar at freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-07-20 11:44:35 -07:00
Prabhakar Kushwaha
226296656c armv8/fsl-ch3: Add support to print SoC personality
This patch adds support to print out the SoC personality.
Freescale LS20xx SoCs (compliant to Chassis-3 specifications) can
have 6 personalities: LS2045AE, LS2045A, LS2080AE, LS2080A,
LS2085AE and LS2085A

Signed-off-by: Bhupesh Sharma <bhupesh.sharma at freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar at freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-07-20 11:44:34 -07:00
York Sun
d4c711f0ad armv8/fsl-lsch3: Fix DDR speed message
DDR speed should be in MT/s, not MHz.

Signed-off-by: York Sun <yorksun at freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar at freescale.com>
2015-07-20 11:44:34 -07:00
Prabhakar Kushwaha
5be3b44cd4 armv8/ls2085a: call ft_pcie_setup() to change dts status
call ft_pci_setup() to disable PCIe dts node if corresponding
PCIe controller is disabled according to RCW

Signed-off-by: Minghuan Lian <Minghuan.Lian at freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar at freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-07-20 11:44:34 -07:00
Michal Simek
16247d28d5 zynqmp: Add support for emulation platform - Veloce
Add support for Veloce - zynqmp emulation platform.
Platform doesn't support SDHCI.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-04-29 11:19:03 +02:00
Michal Simek
5cb2420037 zynqmp: Add support for R5 sw loading
Add support for loading sw for R5 with enabling for zynqmp.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
2015-04-29 11:19:03 +02:00
Siva Durga Prasad Paladugu
222b212937 zynqmp: caches: Enable dcache for zynqmp
Define the mmu table till 2MB granularity
enable dcaches for zynqmp.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-04-29 11:19:02 +02:00
York Sun
ab10d73d2f armv8/fsl-lsch3: Implement workaround for I2C erratum A009203
This erratum requires setting GLITCH_EN bit in debug register to
enable digital filter to improve clock stability.

Signed-off-by: York Sun <yorksun@freescale.com>
CC: Heiko Schocher <hs@denx.de>
2015-04-23 16:46:51 -07:00
Yangbo Lu
8b06460e55 ls2085a: esdhc: Add esdhc support for ls2085a
This patch adds esdhc support for ls2085a.

Signed-off-by: Yangbo Lu <yangbo.lu@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23 16:46:51 -07:00
Scott Wood
32eda7cc94 armv8/ls2085ardb: Enable NAND SPL support
Enable NAND boot support using SPL framework. To boot from
NAND, either use DIP switches on board, or "qixis_reset nand"
command. Details of forming NAND image can be found in README.

Signed-off-by: Scott Wood <scottwood@freescale.com>
[York Sun: Remove +S from defconfig after commit 252ed872]
Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23 16:46:51 -07:00
Scott Wood
b2d5ac5985 armv8/ls2085aqds: NAND boot support
This adds NAND boot support for LS2085AQDS, using SPL framework.
Details of forming NAND image can be found in README.

Signed-off-by: Scott Wood <scottwood@freescale.com>
[York Sun: Remove +S from defconfig after commit 252ed872]
Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23 16:46:50 -07:00
Jaiprakash Singh
39b0bbbb23 driver/ifc: Add 64KB page support
IFC has two register pages.Till IFC version 1.4 each
register page is 4KB each.But IFC ver 2.0 register page
size is 64KB each.IFC regiters structure is break into
two viz FCM and RUNTIME.FCM(Flash control machine) registers
are defined in PAGE0 and controls IFC generic functionality.
RUNTIME registers are defined in PAGE1 and controls NAND and
GPCM funcinality.

FCM and RUNTIME structures defination is common for IFC
version 1.4 and 2.0.

Signed-off-by: Jaiprakash Singh <b44839@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23 16:46:50 -07:00
York Sun
e2b65ea975 armv8/ls2085ardb: Add support of LS2085ARDB platform
The LS2085ARDB is a evaluation platform that supports LS2085A
family SoCs. This patch add sbasic support for the platform.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2015-04-23 08:55:58 -07:00
York Sun
7288c2c2b0 armv8/ls2085aqds: Add support of LS2085AQDS platform
The LS2085AQDS is an evaluatoin platform that supports the LS2085A
family SoCs. This patch add basic support of the platform.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
2015-04-23 08:55:58 -07:00
Prabhakar Kushwaha
9cc2c4713a driver/ldpaa: Add support of WRIOP static data structure
Wire rate IO Processor (WRIOP) provide support of receive and transmit
ethernet frames from the ethernet MAC.  Here Each WRIOP block supports
upto 64 DPMACs.

Create a house keeping data structure to support upto 16 DPMACs and
store external phy related information.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23 08:55:58 -07:00
Bhupesh Sharma
d27bf906da armv8/fsl-ch3: Add support to print RCW configuration
This patch adds support to print out the Reset Configuration Word
information.

Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23 08:55:57 -07:00
J. German Rivera
125e2bc1f2 drivers/fsl-mc: Changed MC firmware loading for new boot architecture
Changed MC firmware loading to comply with the new MC boot architecture.
Flush D-cache hierarchy after loading MC images. Add environment
variables "mcboottimeout" for MC boot timeout in milliseconds,
"mcmemsize" for MC DRAM block size. Check MC boot status before calling
flib functions.

Signed-off-by: J. German Rivera <German.Rivera@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23 08:55:57 -07:00
Minghuan Lian
31d34c6c4b armv8: Add SerDes framework for Layerscape Architecture
Add support of SerDes framework for Layerscape Architecture.
    - Add support of 2 SerDes block
    - Add SerDes protocol parsing and detection
    - Create table of SerDes protocol supported by LS2085A

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-04-23 08:55:57 -07:00
Scott Wood
1e52835a89 armv8/fsl-lsch3: Use correct compatible for serial clock fixup
The serial nodes in the fsl-lsch3 device trees have compatible =
"fsl,ns16550", "ns16550a" -- so don't look for "ns16550".

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23 08:55:56 -07:00
Scott Wood
d746fef406 armv8/ls2085a: Add workaround for USB erratum A-008751
Without this "USB may not work" according to the erratum text, though I
did not notice a problem without it.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23 08:55:56 -07:00
Scott Wood
b991b981e0 fsl-lsch3: Introduce place for common early SoC init
Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23 08:55:56 -07:00
York Sun
12eaf31c07 armv8/fsl-lsch3: Update early MMU table
During booting, IFC is mapped to low region. After booting up, IFC is
remapped to high region for larger space. The environmental variables are
also stored at high region. In order to read the variables during booting,
a virtual mapping is required.

Cache was enabled for entire IFC space before. Actually the first two
entries are big enough (4MB) to cover the boot code and environmental
variables. Remove extra entries. Move OCRAM entry out of ifdef.

Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23 08:55:56 -07:00
Scott Wood
07c6600068 armv8/fsl-lsch3: Set nodes in DVM domain
This is required for TLB invalidation broadcasts to work.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23 08:55:55 -07:00