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10448 commits

Author SHA1 Message Date
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
b7b8410a8f ls2080: Exit dpaa only right before exiting U-Boot
On ls2080 we have a separate network fabric component which we need to
shut down before we enter Linux (or any other OS). Along with that also
comes configuration of the fabric using a description file.

Today we always stop and configure the fabric in the boot script and
(again) exit it on device tree generation. This works ok for the normal
booti case, but with bootefi the payload we're running may still want to
access the network.

So let's add a new fsl_mc command that defers configuration and stopping
the hardware to when we actually exit U-Boot, so that we can still use
the fabric from an EFI payload.

For existing boot scripts, nothing should change with this patch.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: York Sun <york.sun@nxp.com>
[agraf: Fix x86 build]
2016-11-17 14:18:55 +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
Bharat Kumar Gogada
688d1be5ba ARM64: zynqmp: Adding prefetchable memory space to pcie
Adding prefetchable memory space to pcie device tree node.
Shifting configuration space to 64-bit address space.
Removing pcie device tree node from amba as it requires size-cells=<2>
in order to access 64-bit address space.

Signed-off-by: Bharat Kumar Gogada <bharatku@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:41 +01:00
Kedareswara rao Appana
d33046aa2a ARM64: zynqmp: Add clocks for LPDDMA
Zynqmp DMA driver expects two clocks (main clock and apb clock)
For LPDDMA channels the two clocks are missing in the
Dma node resulting probe failure.

xilinx-zynqmp-dma ffa80000.dma: main clock not found.
xilinx-zynqmp-dma ffa80000.dma: Probing channel failed
xilinx-zynqmp-dma: probe of ffa80000.dma failed with error -2

This patch fixes this issue.

Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:40 +01:00
Kedareswara rao Appana
6af5773700 ARM64: zynqmp: Add description for LPDDMA channel usage
LPDDMA default allows only secured access.
inorder to enable these dma channels,
one should ensure that it allows non secure access.
This patch updates the same.

Reported-by: Sai Pavan Boddu <saipava@xilinx.com>
Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:40 +01:00
Michal Simek
b976fd636e ARM64: zynqmp: Use 64bit size cell format for main amba bus
Use 64bit size cell for main amba bus instead of 32bit because PCIe
node requires it Change 64bit sizes also for all others IPs.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:40 +01:00
Naga Sureshkumar Relli
5534480a65 ARM64: zynqmp: Add ocm node in dtsi
This patch adds ocm controller node in zynqmp.dtsi.
needed for OCM edac support.

Signed-off-by: Naga Sureshkumar Relli <nagasure@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:40 +01:00
Anurag Kumar Vulisha
db6c62e1b9 ARM64: zynqmp: Add device tree properties for ZynqMP GT core
This patch adds the ZynqMP GT core device-tree properties for
zynqmp.dtsi file.

Signed-off-by: Anurag Kumar Vulisha <anuragku@xilinx.com>
Tested-by: Hyun Kwon <hyunk@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:40 +01:00
Michal Simek
571f531796 Revert "ARM64: zynqmp: Added broken-tuning property to SD, eMMC nodes"
This reverts commit bd750e7a6c

Implemented the new workaround for auto tuning based on
zynqmp compatible string, so removed the 'broken-tuning'
property.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:40 +01:00
Sai Krishna Potthuri
0488a5e117 ARM64: zynqmp: change sdhci compatible string.
This patch changes the compatible string for sdhci node,
adds "xlnx,device_id" and "xlnx,mio_bank" property to sdhci node.

Signed-off-by: Sai Krishna Potthuri <lakshmis@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:40 +01:00
Michal Simek
ba6ad317d0 ARM64: zynqmp: List all SMMU ids
Add SMMU description for all tested IPs.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:40 +01:00
Nava kishore Manne
d64e43f1d4 ARM64: zynqmp: Add support for zynqmp fpga manager
Add support for zynqmp fpga manager.

Signed-off-by: Nava kishore Manne <navam@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:40 +01:00
Naga Sureshkumar Relli
aaf232f348 ARM64: zynqmp: Add cortexa53 edac node
This patch adds edac node for arm cortexa53 to report
errors on L1 and L2 caches.

Signed-off-by: Naga Sureshkumar Relli <nagasure@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:39 +01:00
Michal Simek
7418b7c6ea Revert "ARM64: zynqmp: Add serdes address space dp driver"
This reverts commit 786db82bd5.

Since we are using serdes driver , no need of mapping serdes register
space into DP driver.

Signed-off-by: Anurag Kumar Vulisha <anuragku@xilinx.com>
Tested-by: Hyun Kwon <hyunk@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:39 +01:00
Hyun Kwon
bfe279803f ARM64: zynqmp: drm: Add DMA index
Each plane can be associated with multiple DMA channels. So add
index for each DMA channel.

Signed-off-by: Hyun Kwon <hyun.kwon@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:39 +01:00
Michal Simek
9e826b6868 ARM64: zynqmp: Sync gpio node properties
Keep dtsi in sync with mainline kernel.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:39 +01:00
Michal Simek
c0f277f306 ARM64: zynqmp: Remove xlnx,id property
Remove unused xlnx,id property because it is not the part of
DT binding.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:39 +01:00
Bharat Kumar Gogada
7d6ca73ab9 ARM64: zynqmp: pci: Updating device tree as per upstream
Updating required device tree changes as per mainlined driver
from 4.6 kernel.

Signed-off-by: Bharat Kumar Gogada <bharatku@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:39 +01:00
Filip Drazic
a4d7d56037 ARM64: zynqmp: Support for multiple PM IDs assigned to a PM domain
Previously, it was assumed that there is a 1:1 mapping between
PM ID defined in the platform firmware and a PM domain. However, there
can be a situation where multiple PM IDs belong to a single PM domain
(e.g. PM IDs for GPU and two pixel processors correspond to a single
PM domain).

This patch adds support for assigning more than one PM ID to
a single PM domain.

Updated documentation accordingly.

Assigned pixel processors PM IDs to GPU PM domain.

Signed-off-by: Filip Drazic <filip.drazic@aggios.com>
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:39 +01:00
Filip Drazic
2af3932fca ARM64: zynqmp: DT: Add PM domains for GPU and PCIE
Signed-off-by: Filip Drazic <filip.drazic@aggios.com>
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:39 +01:00
Filip Drazic
7780a869d7 ARM64: zynqmp: DT: Remove unused PM domains for PLL
Signed-off-by: Filip Drazic <filip.drazic@aggios.com>
Acked-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:39 +01:00
Filip Drazic
c5e79ee74c ARM64: zynqmp: DT: Remove unused DDR PM domain
DDR power states are handled by the PM firmware, so this domain is
redundant. Also, since there is no device using this PM domain,
it will be powered off during boot, which is wrong.

Signed-off-by: Filip Drazic <filip.drazic@aggios.com>
Acked-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:39 +01:00
Michal Simek
bc01936965 ARM64: zynqmp: Remove note about level shifter on zcu102
i2c device is just level shifter. Remove reference from dts.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:38 +01:00
Michal Simek
69d09dd74d ARM64: zynqmp: Add dcc port to dtsi
Add dcc to dtsi for supporting system without serial port.
DCC is enabled by default on ZynqMP.
Adding dcc to zcu100 and zcu102 which were tested.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:38 +01:00
Michal Simek
e4e7f2f962 ARM64: zynqmp: Add gpio-keys for zcu102
There is gpio push button on MIO22. Add it to DTS to have full board
description.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:38 +01:00
Michal Simek
4ae78e55b0 ARM64: zynqmp: Enable gpio-led as heartbeat on zcu102
Show user that Linux is alive on the board.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:38 +01:00
Naga Sureshkumar Relli
01b78c7eba ARM64: zynqmp: Enable can1 for ep108
This patch enables can1 for ep108.

Signed-off-by: Naga Sureshkumar Relli <nagasure@xilinx.com>
Reviewed-by: Kedareswara rao Appana <appanad@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:38 +01:00
VNSL Durga
e9b2a722cb ARM64: zynqmp: Added clocks to DT for ep108
Added clks for ep108 platform.

Signed-off-by: VNSL Durga <vnsldurg@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:38 +01:00
Kedareswara rao Appana
57bcd5cfca ARM64: zynqmp: Add clocks for LPDDMA
Zynqmp DMA driver expects two clocks (main clock and apb clock)
LPDDMA clock cofiguration is missing for the same in the
zynqmp-clk.dtsi file.

This patch updates for the same.

Reported-by: Sai Pavan Boddu <saipava@xilinx.com>
Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:38 +01:00
Michal Simek
c926e6fbb6 ARM64: zynqmp: Remove DTC 1.4.2 warnings
DTC 1.4.2 reports these warnings:
Warning (unit_address_vs_reg): Node /amba_apu has a reg or ranges
property, but no unit name
Warning (unit_address_vs_reg): Node /amba has a reg or ranges property,
but no unit name
Warning (unit_address_vs_reg): Node /amba/usb@fe200000 has a unit name,
but no reg property
Warning (unit_address_vs_reg): Node /amba/usb@fe300000 has a unit name,
but no reg property
Warning (unit_address_vs_reg): Node
/amba/dma@fd4c0000/dma-video0channel@fd4c0000 has a unit name, but no
reg property
Warning (unit_address_vs_reg): Node
/amba/dma@fd4c0000/dma-video1channel@fd4c0000 has a unit name, but no
reg property
Warning (unit_address_vs_reg): Node
/amba/dma@fd4c0000/dma-video2channel@fd4c0000 has a unit name, but no
reg property
Warning (unit_address_vs_reg): Node
/amba/dma@fd4c0000/dma-graphicschannel@fd4c0000 has a unit name, but no
reg property
Warning (unit_address_vs_reg): Node
/amba/dma@fd4c0000/dma-audio0channel@fd4c0000 has a unit name, but no
reg property
Warning (unit_address_vs_reg): Node
/amba/dma@fd4c0000/dma-audio1channel@fd4c0000 has a unit name, but no
reg property
Warning (unit_address_vs_reg): Node /memory has a reg or ranges
property, but no unit name

This patch is fixing them.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:38 +01:00
Michal Simek
cc7978bef9 ARM: zynq: Remove DTC 1.4.2 warnings
DTC 1.4.2 reports these warnings:
Warning (unit_address_vs_reg): Node /memory has a reg or ranges
property, but no unit name
Warning (unit_address_vs_reg): Node /pmu has a reg or ranges property,
but no unit name
Warning (unit_address_vs_reg): Node /fixedregulator@0 has a unit name,
but no reg property

This patch is fixing them.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:30:38 +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
Siva Durga Prasad Paladugu
e1992276c3 ARM64: zynqmp: Add support for SD1 with level shifters bootmode
Add support for SD1 with level shifters bootmode.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:28:05 +01:00
Michal Simek
cde28c8155 zynq: nand: Runtime detection of nand buswidth through slcr
This patch adds support to check the buswidth on nand flash
at runtime based on nand MIO configurations done by FSBL.

User needs to correctly configure the MIO's based on the
buswidth supported by the nand flash which is present on the board.

Added nand8 and nand16 @periph names on slcr driver.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:27:51 +01:00
Mike Looijmans
2d48caa47d ARM: zynq: Add support for the topic-miami system-on-modules and carrier boards
The topic-miami SoMs contain a Zynq xc7z015 or xc7z030 SoC, 1GB DDR3L RAM,
32MB QSPI NOR flash and 256MB NAND flash.

The topic-miamiplus SoMs contain a Zynq xc7z035, xc7z045 or xc7z100 SoC,
2x 1GB DDR3L RAM, 64MB dual-parallel QSPI flash, clock sources
and a fan controller.

The "Florida" carrier boards add SD, USB, ethernet and other interfaces.

Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:27:50 +01:00
Mike Looijmans
ba4ccf9348 ARM: zynq: Make SYS_VENDOR configurable
Add a string description for SYS_VENDOR to allow configuring boards from
other vendors than just "xilinx".

Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-11-15 15:27:50 +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
5bd828b532 efi: x86: Adjust EFI files support efi_loader
Add compiler flags and make a few minor adjustments to support the efi
loader.

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
Simon Glass
2dcd4e9ee1 x86: Move efi .S files into the 'lib' directory
These files now need to be in a standard place so that they can be located
by generic Makefile rules. Move them to the 'lib' directory.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
2016-11-14 23:24:04 +01:00
Simon Glass
d36badfdc6 x86: Move efi .lds files into the 'lib' directory
These files now need to be in a standard place so that they can be located
by generic Makefile rules. Move them to the 'lib' directory.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
2016-11-14 23:24:04 +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
Simon Glass
dd46eef2f6 efi: arm: Add EFI app support
Add support for EFI apps on ARM. This includes start-up and relocation
code, plus a link script and some compiler setting changes.

Signed-off-by: Simon Glass <sjg@chromium.org>
[agraf: Remove whitespace change, add kconfig dep]
Signed-off-by: Alexander Graf <agraf@suse.de>
2016-11-14 23:24:04 +01:00
Simon Glass
c70f74a081 elf: arm: Add a few ARM relocation types
Rather than hard-coding the relocation type, add it to the ELF header file
and use it from there.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
2016-11-14 23:24:03 +01:00
Simon Glass
1f3f0357aa x86: Correct a build warning in x86 tables
There is a build warning for three x86 boards since
write_smbios_table_wrapper() is not used. Fix it.

Fixes: e824cf3f (smbios: Allow compilation on 64bit systems)
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
2016-11-14 23:24:03 +01:00
Vignesh R
84295f2a20 ARM: dts: dra7xx: Update spi-max-frequency for qspi slave node
Update the spi-max-frequency property of m25p80 flash slave to match
that of TI QSPI controller node, so that QSPI operations happen at
maximum supported frequency of 76.8MHz.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
2016-11-13 15:54:37 -05:00
Lokesh Vutla
8b01ebd812 ARM: keystone2: PLL: Enable glitch free initialization sequence
Update the PLL initialization sequence to avoid glitches while
programming. User guide for the same is available at[1].

[1] http://www.ti.com/lit/ug/sprugv2h/sprugv2h.pdf

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-11-13 15:54:36 -05:00
Keerthy
06d43c808d arm: Set TTB XN bit in case DCACHE_OFF for LPAE mode
While we setup the mmu initially we mark set_section_dcache with
DCACHE_OFF flag. In case of non-LPAE mode the DCACHE_OFF macro
is rightly defined with TTB_SECT_XN_MASK set so as to mark all the
4GB XN. In case of LPAE mode  XN(Execute-never) bit is not set with
DCACHE_OFF. Hence XN bit is not set by default for DCACHE_OFF which
keeps all the regions execute okay and this leads to random speculative
fetches in random memory regions which was eventually caught by kernel
omap-l3-noc driver.

Fix this to mark the regions as XN by default.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-11-13 15:54:36 -05:00