hikey: Fix DDR_SIZE

Signed-off-by: Victor Chong <victor.chong@linaro.org>

hikey960: platform.mk: Remove FIP_ADD_IMG SCP_BL2

The line
$(eval $(call FIP_ADD_IMG,SCP_BL2,--scp-fw))
is removed from
plat/hisilicon/hikey960/platform.mk
to clear the warning below:

Makefile:544:

hikey960: platform.mk: Remove FIP_ADD_IMG SCP_BL2

The line
$(eval $(call FIP_ADD_IMG,SCP_BL2,--scp-fw))
is removed from
plat/hisilicon/hikey960/platform.mk
to clear the warning below:

Makefile:544: warning: overriding commands for target `check_SCP_BL2'
plat/hisilicon/hikey960/platform.mk:13: warning: ignoring old commands for
target `check_SCP_BL2'

$(eval $(call FIP_ADD_IMG,SCP_BL2,--scp-fw))
already exists in
Makefile
and applies to plat hikey960 so is redundant in
plat/hisilicon/hikey960/platform.mk

Signed-off-by: Victor Chong <victor.chong@linaro.org>
Acked-by: Haojian Zhuang <haojian.zhuang@linaro.org>

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hikey960: enable options to fix errata

Fix cortex a53 errata issues: #836870, #843419, #855873.

Signed-off-by: Victor Chong <victor.chong@linaro.org>
Acked-by: Haojian Zhuang <haojian.zhuang@linaro

hikey960: enable options to fix errata

Fix cortex a53 errata issues: #836870, #843419, #855873.

Signed-off-by: Victor Chong <victor.chong@linaro.org>
Acked-by: Haojian Zhuang <haojian.zhuang@linaro.org>

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Merge pull request #1016 from Xilinx/dup-const

zynqmp: Remove duplicate 'const' declaration

Merge pull request #1012 from rockchip-linux/rk3399/l2cache

rockchip/rk3399: fixes the typo and the WARNINGS during suspend/resume

Merge pull request #993 from rockchip-linux/hdcp-rk3399

rockchip: support to use hdcp for rk3399

hikey: enable options to fix errata

Fix cortex a53 errata issues: #836870, #843419, #855873.

Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>

rockchip: implement hdcp key decryption feature for rk3399

Decrypt device private keys which transfer from kernel, then stuff it to
DP controller. So that DP driver could start HDCP authentication i

rockchip: implement hdcp key decryption feature for rk3399

Decrypt device private keys which transfer from kernel, then stuff it to
DP controller. So that DP driver could start HDCP authentication in
kernel.

Change-Id: If3c2cd99bca811fe5fc30acc88bf5dc1afd7416d
Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>

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zynqmp: Remove duplicate 'const' declaration

Fixing compilation errors due to duplicate 'const' keyword:
plat/xilinx/zynqmp/pm_service/pm_client.c:39:29: error: duplicate 'const' declaration speci

zynqmp: Remove duplicate 'const' declaration

Fixing compilation errors due to duplicate 'const' keyword:
plat/xilinx/zynqmp/pm_service/pm_client.c:39:29: error: duplicate 'const' declaration specifier [-Werror=duplicate-decl-specifier]
static const struct pm_proc const pm_procs_all[] = {
^~~~~

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>

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rockchip/rk3399: fixes the typo and the WARNINGS during suspend/resume

This patch fixes the two things as follows:

1) rk3399_flash_l2_b" seems to be a typo. That's "flush", not "flash".

2) fixes t

rockchip/rk3399: fixes the typo and the WARNINGS during suspend/resume

This patch fixes the two things as follows:

1) rk3399_flash_l2_b" seems to be a typo. That's "flush", not "flash".

2) fixes the warnings log.
We always hit the warnings thing during the suspend, as below log:
..
[ 51.022334] CPU5: shutdown
[ 51.025069] psci: CPU5 killed.
INFO: sdram_params->ddr_freq = 928000000
WARNING: rk3399_flash_l2_b:reg 28830380,wait

When the L2 completes the clean and invalidate sequence, it asserts the
L2FLUSHDONE signal. The SoC can now deassert L2FLUSHREQ signal and then
the L2 deasserts L2FLUSHDONE.

Then, a loop without a delay isn't really great to measure time. We should
probably add a udelay(10) or so in there and then maybe replace the WARN()
after the loop. In the actual tests, the L2 cache will take ~4ms by
default for big cluster.

In the real world that give 10ms for the enough margin, like the
ddr/cpu/cci frequency and other factors that will affect it.

Change-Id: I55788c897be232bf72e8c7b0e10cf9b06f7aa50d
Signed-off-by: Caesar Wang <wxt@rock-chips.com>

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Use CryptoCell to set/get NVcounters and ROTPK

This patch implements the platform APIs plat_get_rotpk_info,
plat_get_nv_ctr, plat_set_nv_ctr to invoke CryptoCell SBROM
APIs when ARM_CRYPTOCELL_INT i

Use CryptoCell to set/get NVcounters and ROTPK

This patch implements the platform APIs plat_get_rotpk_info,
plat_get_nv_ctr, plat_set_nv_ctr to invoke CryptoCell SBROM
APIs when ARM_CRYPTOCELL_INT is set.

Change-Id: I693556b3c7f42eceddd527abbe6111e499f55c45
Signed-off-by: Soby Mathew <soby.mathew@arm.com>

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ARM plat changes to enable CryptoCell integration

This patch makes the necessary changes to enable ARM platform to
successfully integrate CryptoCell during Trusted Board Boot. The
changes are as fol

ARM plat changes to enable CryptoCell integration

This patch makes the necessary changes to enable ARM platform to
successfully integrate CryptoCell during Trusted Board Boot. The
changes are as follows:

* A new build option `ARM_CRYPTOCELL_INTEG` is introduced to select
the CryptoCell crypto driver for Trusted Board boot.

* The TrustZone filter settings for Non Secure DRAM is modified
to allow CryptoCell to read this memory. This is required to
authenticate BL33 which is loaded into the Non Secure DDR.

* The CSS platforms are modified to use coherent stacks in BL1 and BL2
when CryptoCell crypto is selected. This is because CryptoCell makes
use of DMA to transfer data and the CryptoCell SBROM library allocates
buffers on the stack during signature/hash verification.

Change-Id: I1e6f6dcd1899784f1edeabfa2a9f279bbfb90e31
Signed-off-by: Soby Mathew <soby.mathew@arm.com>

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Merge pull request #1004 from rockchip-linux/erratum-rk3399

rockchip: enable A53's erratum 855873 for rk3399

Merge pull request #1002 from douglas-raillard-arm/dr/fix_errata_a53

Apply workarounds for A53 Cat A Errata 835769 and 843419

Merge pull request #1001 from davidcunado-arm/dc/fix-signed-comparisons

Resolve signed-unsigned comparison issues

rockchip: enable A53's erratum 855873 for rk3399

For rk3399, the L2ACTLR[14] is 0 by default, as ACE CCI-500 doesn't
support WriteEvict. and you will hit the condition L2ACTLR[3] with 0,
as the Evic

rockchip: enable A53's erratum 855873 for rk3399

For rk3399, the L2ACTLR[14] is 0 by default, as ACE CCI-500 doesn't
support WriteEvict. and you will hit the condition L2ACTLR[3] with 0,
as the Evict transactions should propagate to CCI-500 since it has
snoop filters.

Maybe this erratum applies to all Cortex-A53 cores so far, especially
if RK3399's A53 is a r0p4. we should enable it to avoid data corruption,

Change-Id: Ib86933f1fc84f8919c8e43dac41af60fd0c3ce2f
Signed-off-by: Caesar Wang <wxt@rock-chips.com>

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Merge pull request #1000 from dp-arm/dp/aarch32-boot

juno/aarch32: Fix boot on Cortex A57 and A72

Resolve signed-unsigned comparison issues

A recent commit 030567e6f51731982a7e71cbd387de93bc0e35fd added U()/ULL()
macro to TF constants. This has caused some signed-unsigned comparison
warnings / e

Resolve signed-unsigned comparison issues

A recent commit 030567e6f51731982a7e71cbd387de93bc0e35fd added U()/ULL()
macro to TF constants. This has caused some signed-unsigned comparison
warnings / errors in the TF static analysis.

This patch addresses these issues by migrating impacted variables from
signed ints to unsigned ints and vice verse where applicable.

Change-Id: I4b4c739a3fa64aaf13b69ad1702c66ec79247e53
Signed-off-by: David Cunado <david.cunado@arm.com>

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Merge pull request #999 from douglas-raillard-arm/dr/fix_tegra_CFLAGS

Fix Tegra CFLAGS usage

juno: Invalidate all caches before warm reset to AArch32 state.

On Juno AArch32, the L2 cache may contain garbage after the warm reset
from AArch64 to AArch32. This is all fine until the MMU is con

juno: Invalidate all caches before warm reset to AArch32 state.

On Juno AArch32, the L2 cache may contain garbage after the warm reset
from AArch64 to AArch32. This is all fine until the MMU is configured
and the data caches enabled. To avoid fetching stale data from the L2
unified cache, invalidate it before the warm reset to AArch32 state.

Change-Id: I7d27e810692c02c3e83c9f31de67f6bae59a960a
Signed-off-by: Dimitris Papastamos <dimitris.papastamos@arm.com>

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juno/aarch32: Restore `SCP_BOOT_CFG_ADDR` to the cold boot value

Before BL2 loads the SCP ram firmware, `SCP_BOOT_CFG_ADDR` specifies
the primary core. After the SCP ram firmware has started execut

juno/aarch32: Restore `SCP_BOOT_CFG_ADDR` to the cold boot value

Before BL2 loads the SCP ram firmware, `SCP_BOOT_CFG_ADDR` specifies
the primary core. After the SCP ram firmware has started executing,
`SCP_BOOT_CFG_ADDR` is modified. This is not normally an issue but
the Juno AArch32 boot flow is a special case. BL1 does a warm reset
into AArch32 and the core jumps to the `sp_min` entrypoint. This is
effectively a `RESET_TO_SP_MIN` configuration. `sp_min` has to be
able to determine the primary core and hence we need to restore
`SCP_BOOT_CFG_ADDR` to the cold boot value before `sp_min` runs.

This magically worked when booting on A53 because the core index was
zero and it just so happened to match with the new value in
`SCP_BOOT_CFG_ADDR`.

Change-Id: I105425c680cf6238948625c1d1017b01d3517c01
Signed-off-by: Dimitris Papastamos <dimitris.papastamos@arm.com>

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rockchip: include hdcp.bin and declare hdcp key decryption handler

For some reason, HDCP key decrytion can't open source in ATF, so we
build it as hdcp.bin. Besides declare the handler for decryptin

rockchip: include hdcp.bin and declare hdcp key decryption handler

For some reason, HDCP key decrytion can't open source in ATF, so we
build it as hdcp.bin. Besides declare the handler for decrypting.

Change-Id: Ia67ff2442ab43cb3ee4875b3d59cc1608e854b4b
Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>

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Merge pull request #997 from dp-arm/dp/spe

aarch64: Enable Statistical Profiling Extensions for lower ELs

Fix Tegra CFLAGS usage

Use TF_CFLAGS instead of CFLAGS, to allow CFLAGS to be overriden from
the make command line.

Change-Id: I3e5726c04bcd0176f232581b8be2c94413374ac7
Signed-off-by: Douglas Raill

Fix Tegra CFLAGS usage

Use TF_CFLAGS instead of CFLAGS, to allow CFLAGS to be overriden from
the make command line.

Change-Id: I3e5726c04bcd0176f232581b8be2c94413374ac7
Signed-off-by: Douglas Raillard <douglas.raillard@arm.com>

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Apply workarounds for A53 Cat A Errata 835769 and 843419

These errata are only applicable to AArch64 state. See the errata notice
for more details:
http://infocenter.arm.com/help/index.jsp?topic=/co

Apply workarounds for A53 Cat A Errata 835769 and 843419

These errata are only applicable to AArch64 state. See the errata notice
for more details:
http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.epm048406/index.html

Introduce the build options ERRATA_A53_835769 and ERRATA_A53_843419.
Enable both of them for Juno.

Apply the 835769 workaround as following:
* Compile with -mfix-cortex-a53-835769
* Link with --fix-cortex-a53-835769

Apply the 843419 workaround as following:
* Link with --fix-cortex-a53-843419

The erratum 843419 workaround can lead the linker to create new sections
suffixed with "*.stub*" and 4KB aligned. The erratum 835769 can lead the
linker to create new "*.stub" sections with no particular alignment.

Also add support for LDFLAGS_aarch32 and LDFLAGS_aarch64 in Makefile for
architecture-specific linker options.

Change-Id: Iab3337e338b7a0a16b0d102404d9db98c154f8f8
Signed-off-by: Douglas Raillard <douglas.raillard@arm.com>

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