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12831 commits

Author SHA1 Message Date
Tom Rini
b06c46de63 Xilinx changes for v2018.1
Zynq:
 - Add support for Syzygy and cc108 boards
 - Add support for mini u-boot configurations (cse)
 - dts updates
 - config/defconfig updates in connection to Kconfig changes
 - Fix psu_init handling
 
 ZynqMP:
 - SPL fixes
 - Remove slcr.c
 - Fixing r5 startup sequence
 - Add support for external pmufw
 - Add support for new ZynqMP chips
 - dts updates
 - Add support for zcu102 rev1.0 board
 
 Drivers:
 - nand: Support external timing setting and board init
 - ahci: Fix wording
 - axi_emac: Wait for bit, non processor mode, readl/write conversion
 - zynq_gem: Fix SGMII/PCS support
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Merge tag 'xilinx-for-v2018.01' of git://www.denx.de/git/u-boot-microblaze

Xilinx changes for v2018.1

Zynq:
- Add support for Syzygy and cc108 boards
- Add support for mini u-boot configurations (cse)
- dts updates
- config/defconfig updates in connection to Kconfig changes
- Fix psu_init handling

ZynqMP:
- SPL fixes
- Remove slcr.c
- Fixing r5 startup sequence
- Add support for external pmufw
- Add support for new ZynqMP chips
- dts updates
- Add support for zcu102 rev1.0 board

Drivers:
- nand: Support external timing setting and board init
- ahci: Fix wording
- axi_emac: Wait for bit, non processor mode, readl/write conversion
- zynq_gem: Fix SGMII/PCS support
2017-11-29 08:26:07 -05:00
Michal Simek
b8d4497f99 arm: zynq: Change Zynq/ZynqMP Kconfig description
Use more accurate description for Xilinx Zynq and ZynqMP based platforms.
With using driver model there shouldn't be a need to create separate
Kconfig config options.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-29 08:02:40 +01:00
Wilson Lee
310995d9f9 mtd: zynq: nand: Move board_nand_init() function to board.c
Putting board_nand_init() function inside NAND driver was not appropriate
due to it doesn't allow board vendor to customise their NAND
initialization code such as adding NAND lock/unlock code.

This commit was to move the board_nand_init() function from NAND driver
to board.c file. This allow customization of board_nand_init() function.

Signed-off-by: Wilson Lee <wilson.lee@ni.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Keng Soon Cheah <keng.soon.cheah@ni.com>
Cc: Chen Yee Chew <chen.yee.chew@ni.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Cc: Scott Wood <oss@buserror.net>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-29 08:02:40 +01:00
Michal Simek
30829447a4 arm: zynq: Use unsigned type with comparison with ARRAY_SIZE
Sparse is return warning about this:
arch/arm/mach-zynq/slcr.c: In function 'zynq_slcr_get_mio_pin_status':
arch/arm/mach-zynq/slcr.c:185:16: warning: comparison between signed and
unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < ARRAY_SIZE(mio_periphs); i++) {
                ^

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-29 08:02:39 +01:00
Michal Simek
11ea6f556c arm: zynq: Add support for EMIT_WRITE operation
Add proper support for EMIT_WRITE operation which is write only.
Do not use EMIT_MASKWRITE which is read-modify-write.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-29 08:02:39 +01:00
Michal Simek
f29074803c arm: zynq: Add ps7GetSiliconVersion() to ps7_spl_init
Unfortunately camelcase is coming from ps7_init* format.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-29 08:02:39 +01:00
Michal Simek
c0823a76df arm: zynq: Move common ps7_init* initialization to arch code
This patch is based on work done in topic board where the first address
word also storing operation which should be done. This is reducing size
of configuration data.
This patch is not breaking an option to copy default ps7_init_gpl* files
from hdf file but it is doing preparation for ps7_init* consolidation.

The patch is also marking ps7_config as weak function.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-29 08:02:39 +01:00
Michal Simek
f0b619ec29 arm: zynq: Move ps7_* to separate file
Extract ps7_* from spl code to prepare for extension.
And also return value.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-29 08:02:39 +01:00
Michal Simek
96b96adf0b arm: zynq: Add missing ps7_post_config declaration
Add missing declaration to header.

Warning log:
arch/arm/mach-zynq/spl.c:94:12: warning: symbol 'ps7_post_config' was
not declared. Should it be static?

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-29 08:02:38 +01:00
Tom Rini
fcc8250c2f Merge git://git.denx.de/u-boot-mips 2017-11-28 16:54:30 -05:00
Paul Burton
cc4f36435f MIPS: Break out of cache loops for unimplemented caches
If we run on a CPU which doesn't implement a particular cache then we
would previously get stuck in an infinite loop, executing a cache op on
the first "line" of the missing cache & then incrementing the address by
0. This was being avoided for the L2 caches, but not for the L1s. Fix
this by generalising the check for a zero line size & avoiding the cache
op loop when this is the case.

Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: u-boot@lists.denx.de
2017-11-28 21:59:30 +01:00
Paul Burton
d8b326976a MIPS: Clear instruction hazards in flush_cache()
When writing code, for example during relocation, we ensure that the
icache has a coherent view of the new instructions with a call to
flush_cache(). This handles the bulk of the work to ensure the new
instructions will execute as expected, however it does not ensure that
the CPU pipeline doesn't already contain instructions taken from a stale
view of the affected memory. This could theoretically be a problem for
relocation, but in practice typically isn't because we sync caches for
enough code after the entry point of the newly written code that by the
time the CPU pipeline might possibly fetch any of it we'll have long ago
written it back & invalidated any stale icache entries. This is however
a problem for shorter regions of code.

In preparation for later patches which write shorter segments of code,
ensure any instruction hazards are cleared by flush_cache() by
introducing & using a new instruction_hazard_barrier() function which
makes use of the jr.hb instruction to clear the hazard.

Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: u-boot@lists.denx.de
2017-11-28 21:59:30 +01:00
Paul Burton
219c2db384 MIPS: Ensure cache ops complete in cache maintenance functions
A typical use of cache maintenance functions is to force writeback of
data which a device is about to read using DMA - for example a
descriptor or command structure. Such users of cache maintenance
functions require that operations on the cache have completed before
they proceed to instruct a device to read memory. This requires that we
place a completion barrier (ie. sync instruction) between the cache ops
and whatever write informs the device to perform DMA.

Whilst strictly speaking this isn't all users of the cache maintenance
functions & we could instead place the barriers in the drivers that
require them, it would be much more invasive to do so than to just have
the barrier be the default by placing it in the cache functions
themselves. The cost is low enough that it shouldn't matter to us in any
rare cases that we use the cache functions when not performing DMA.

Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: u-boot@lists.denx.de
2017-11-28 21:59:30 +01:00
Paul Burton
73780b012e MIPS: Drop unused PTR_COUNT_SHIFT from u-boot.lds
The u-boot.lds linker script for MIPS defines a PTR_COUNT_SHIFT macro to
2 or 3 for 32 bit or 64 bit builds respectively. This macro is never
actually used though, so remove the dead code.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2017-11-28 21:59:30 +01:00
Masahiro Yamada
b443fb4210 ARM: dts: uniphier: Sync with Linux 4.15-rc1
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-11-29 00:29:00 +09:00
Masahiro Yamada
10c62f41e3 ARM: uniphier: remove XIRQ pin settings
The XIRQ pins are now set up on the Linux side by the GPIO hogging.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-11-29 00:28:59 +09:00
Masahiro Yamada
eadd95a97e ARM: uniphier: remove IRQ settings
This work-around has been here in U-Boot because the AIDET and GPIO
drivers were missing in the upstream Linux.  Both are now available
in Linus' tree:
  - drivers/irqchip/irq-uniphier-aidet.c
  - drivers/gpio/gpio-uniphier.c

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-11-29 00:28:59 +09:00
Masahiro Yamada
ed3986ca30 bitops: collect BIT macros to include/linux/bitops.h
Same macros are defined in various places.  Collect them into
include/linux/bitops.h like Linux.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-11-29 00:28:57 +09:00
Shubhrajyoti Datta
fe16aa4b02 arm64: zynqmp: Enable watchdog by default
Enable watchdog in dts for zcu102.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:17 +01:00
Michal Simek
b10255f8e0 arm64: zynqmp: Add note about si5328 interrupt
Add comment about irq present on the board connected to PL.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:16 +01:00
Anurag Kumar Vulisha
8861dcf2b9 arm64: zynqmp: usb: Correct IOMMU node for making SMMU work with USB
This patch makes SMMU work by moving the iommus node under the dwc3 child
entry from parent node.

Signed-off-by: Anurag Kumar Vulisha <anuragku@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:16 +01:00
Michal Simek
a41bd46c2a arm64: zynqmp: Remove clock setting from dtsi
clock setting is handled via clk dtsi file.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:16 +01:00
Anurag Kumar Vulisha
397a08ab92 arm64: zynqmp: Uncomment snps,quirk-frame-length-adjustment flag in dwc3
This patch uncomments snps,quirk-frame-length-adjustment which has
the value to adjust the SOF/ITP generated from the controller.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:16 +01:00
Manish Narani
2ef98667b7 arm64: zynqmp: Add USB OTG interrupts support in dt
This patch adds OTG interrupt support in device tree. It will add
an extra interrupt line number dedicated to OTG events. This will
enable OTG interrupts to serve in DWC3 OTG driver.

Signed-off-by: Manish Narani <mnarani@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:16 +01:00
Manish Narani
f7346ef14c arm64: zynqmp: Enabled CCI support for USB
This patch adds CCI support for USB when CCI is enabled in design.
This patch also adds 'reg' property for Xilinx USB 3.0 IP. The 'reg'
property is added in order to modify a register in that to enable
coherency in Hardware.

Also add address to unit name to avoid dtc warning

Signed-off-by: Manish Narani <mnarani@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:15 +01:00
Anurag Kumar Vulisha
8e5a4e6f0e arm64: zynqmp: Add support reading SoC revision using nvmem driver in dwc3
This patch adds support for reading silicon revision using zynqmp nvmem
driver.

Signed-off-by: Anurag Kumar Vulisha <anuragku@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:15 +01:00
Michal Simek
b0c55207bf arm64: zynqmp: Move nodes which have no reg property out of bus
Nodes without reg properties shouldn't be placed in amba node.
Move them out.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:15 +01:00
Michal Simek
795ebc0e64 arm64: zynqmp: dt: Add AMS node
The AMS includes an ADC as well as on-chip sensors that can be used to
sample external voltages and monitor on-die operating conditions, such as
temperature and supply voltage levels.

Signed-off-by: Rajnikant Bhojani <rajnikant.bhojani@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:15 +01:00
Manish Narani
5e3c90d238 arm64: zynqmp: sdhci: set host quirk2 for no 1.8V support for 1.0 silicon
This patch sets host quirk2 bit field for No 1.8V supported in case of
1.0 silicon. The 1.0 silicon doesn't have support for UHS-I modes. This
property will ensure the SD runs on High Speed mode.

Signed-off-by: Manish Narani <mnarani@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:15 +01:00
Anurag Kumar Vulisha
0aada397b5 arm64: zynqmp: Use reset controller framework for asserting/de-asserting reset
This patch modifies the phy_zynqmp.c driver to use reset-controller
framework for asserting/de-asserting reset for High Speed modules.

Also fix documentation and dtsi.

Signed-off-by: Anurag Kumar Vulisha <anuragku@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:15 +01:00
Anurag Kumar Vulisha
98ad47bfab arm64: zynqmp: Add reset-controller support in serdes driver
This patch add the reset nodes in zynqmp.dtsi which are used by
reset-controller framework

Signed-off-by: Anurag Kumar Vulisha <anuragku@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:15 +01:00
Michal Simek
3940bca4a8 arm64: zynqmp: Remove tx_termination_fix detection on silicon v1
Only silicon v1 requires this termination fix. With new nvmem soc
revision nvmem detection driver this can be autodetected at run time and
this flag is not needed.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:15 +01:00
Nava kishore Manne
0d87c4fd9b arm64: zynqmp: Add support for zynqmp nvmem firmware driver
Add support for zynqmp nvmem firmware driver.

Signed-off-by: Nava kishore Manne <navam@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:15 +01:00
Michal Simek
ae9775f822 arm64: zynqmp: Add support for zcu102 1.0 rev
1.0 rev is the latest rev. Describe information in eeprom.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:11 +01:00
Michal Simek
9c77cb73c7 arm64: zynqmp: Update device tree for pinmux
Added pin control support in device tree for zynqmp.

Signed-off-by: Chirag Parekh <chirag.parekh@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:10 +01:00
Michal Simek
6507be7800 arm64: zynqmp: Remove local-mac-address from dtsi file
Generic dtsi file can't use the same mac address for all.
U-Boot read mac from eeprom in zcu102 case and for others random mac
address is generated.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:09 +01:00
Michal Simek
5fe03269f2 arm64: zynqmp: Use SPDX license with dc4
Just header change.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:09 +01:00
Michal Simek
b9f7edee07 arm64: zynqmp: Remove leading 0s from mtd table for spi flashes
dtc reports issues with it.
arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dtb: Warning
(unit_address_format): Node
/amba/spi@ff040000/spi0_flash0@0/spi0_flash0@00000000 unit name should
not have leading 0s
arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dtb: Warning
(unit_address_format): Node
/amba/spi@ff050000/spi1_flash0@0/spi1_flash0@00000000 unit name should
not have leading 0s
arch/arm64/boot/dts/xilinx/zynqmp-ep108.dtb: Warning
(unit_address_format): Node
/amba/spi@ff040000/spi0_flash0@0/spi0_flash0@00000000 unit name should
not have leading 0s
arch/arm64/boot/dts/xilinx/zynqmp-ep108.dtb: Warning
(unit_address_format): Node
/amba/spi@ff050000/spi1_flash0@0/spi1_flash0@00000000 unit name should
not have leading 0s

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:09 +01:00
Michal Simek
816019a8d4 arm64: zynqmp: Add missing alias for gem0 for ep108
Add missing alias for gem0 for ep108 to have proper sequence number.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:09 +01:00
Bharat Kumar Gogada
f811eca9db arm64: zynqmp: zcu102: Modifying GTR lane-0 to PCIe
- Enabling GTR lane-0 to PCIe
- Enabling PCIe node in device tree

Signed-off-by: Bharat Kumar Gogada <bharatku@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:09 +01:00
Chirag Parekh
d801ce553e arm64: zynqmp: Update device tree for gpio
Used defines rather than raw values for gpio configurations.

Signed-off-by: Chirag Parekh <chirag.parekh@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:09 +01:00
Michal Simek
582ee92417 arm64: zynqmp: Add revB string to compatible string
Some user space libraries reading platform compatible string and based
on that changing behavior. Mark revB board with revB string.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:09 +01:00
Michal Simek
23b34d1456 arm64: zynqmp: Use revision in dts file description
Trivial change.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:09 +01:00
Jyotheeswar Reddy Mutthareddyvari
5f9b083cdb arm64: zynqmp: PM: Specify power domains for DP related nodes
Currently DP power domain (pd_dp) is not attached to any of the DP nodes which is
causing genpd to trigger a power down request for DP domain, making all DP related
peripherals unusable. So assign power domains for all DP related nodes to enable
proper accounting of DP power domain usage.

Signed-off-by: Jyotheeswar Reddy <jyothee@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:09 +01:00
Naga Sureshkumar Relli
10f2a292b1 arm64: zynqmp: disable smmu
This patch disables the smmu and also removes the mmu-masters

Signed-off-by: Naga Sureshkumar Relli <nagasure@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:09 +01:00
Nava kishore Manne
4d9d69856f arm64: zynqmp: rtc: Add calibration
This patch adds the calibration property with required value,
calculated based on rtc input crystal oscillator frequency (32.768Khz).

Signed-off-by: Nava kishore Manne <navam@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:08 +01:00
Anurag Kumar Vulisha
110d06b2e3 arm64: zynqmp: Add SMMU support for SATA IP
AXI master interface in CEVA AHCI controller requires two unique
Write/Read ID tags per port. This is because, ahci controller uses
different AXI ID[3:0] bits for identifying non-data transfers(like
reading descriptors, updating PRD tables, etc) and data transfers
(like sending/receiving FIS).To make SMMU work with SATA we need to
add correct SMMU stream id for SATA. SMMU stream id for SATA is
determined based on the AXI ID[1:0] as shown below

	SATA SMMU ID =  <TBU number>, 0011, 00, 00, AXI ID[1:0]
	Note: SATA in  ZynqMp uses TBU1 so TBU number = 0x1, so
	      SMMU ID = 001, 0011, 00, 00, AXI ID[1:0]

Since we have four different AXI ID[3:0] (2 for port0 & 2 for port1
as said above) we get four different SMMU stream id's combinations
for SATA. These AXI ID can be configured using PAXIC register.
In this patch we assumed the below AXI ID values

 Read ID/ Write ID for Non-Data Port0 transfers = 0
 Read ID/ Write ID for Data Port0 transfers = 1
 Read ID/ Write ID for Non-Data Port1 transfers = 2
 Read ID/ Write ID for Data Port1 transfers = 3

Based on the above values,SMMU stream ID's for SATA will be 0x4c0 &
0x4c1 for PORT0, 0x4c2 & 0x4c3 for PORT1. These values needed to be
added to iommus dts property. This patch does the same.

Signed-off-by: Anurag Kumar Vulisha <anuragku@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:08 +01:00
Rob Herring
ec2b2d4c53 arm64: dts: xilinx: fix PCI bus dtc warnings
dtc recently added PCI bus checks. Fix these warnings.

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: "Sören Brinkmann" <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:08 +01:00
Michal Simek
0b33e0b156 arm64: zynqmp: Add missing gpio property to dtsi
All gpio controllers should contain this property.
This property is not checked by the code that's why this issue wasn't
found earlier.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:08 +01:00
Hyun Kwon
834ec8e9dd arm64: zynqmp: Update the GPU address size
The correct register size is 0x10000, otherwise
it overlaps with other register space.

Signed-off-by: Hyun Kwon <hyun.kwon@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-11-28 16:09:08 +01:00