BL2U: Fix ARM platform timer initilization

This issue was detected when testing FWU on Juno. The Timer
`timer_ops` was not being initialized before being used by
the SDS driver on Juno. This patch a

BL2U: Fix ARM platform timer initilization

This issue was detected when testing FWU on Juno. The Timer
`timer_ops` was not being initialized before being used by
the SDS driver on Juno. This patch adds the call to
`generic_delay_timer_init()` during bl2u_early_platform_setup().
This is done generically for all ARM platforms because the
cost involved is minimal.

Change-Id: I349cf0bd1db68406eb2298b65f9c729f792cabdc
Signed-off-by: Soby Mathew <soby.mathew@arm.com>

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Merge pull request #1239 from arve-android/trusty-fixes

Trusty fixes

Merge pull request #1301 from ldebieve/lde/issue-tf#562

bl2-el3: Fix bl32 lr_svc used for bl33 entry address

hikey: fix build issue with CLANG

plat/hisilicon/hikey/hikey_bl1_setup.c:565:47:
error: value size does not match register size specified by the
constraint and modifier [-Werror,-Wasm-operand-widths

hikey: fix build issue with CLANG

plat/hisilicon/hikey/hikey_bl1_setup.c:565:47:
error: value size does not match register size specified by the
constraint and modifier [-Werror,-Wasm-operand-widths]
__asm__ volatile ("mrs %0, cpacr_el1" : "=r"(data));

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

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hikey960: fix build issue with CLANG

plat/hisilicon/hikey960/drivers/pwrc/hisi_pwrc.c:290:20:
error: unused function 'hisi_pdc_set_intmask' [-Werror,-Wunused-function]
static inline void hisi_pdc_se

hikey960: fix build issue with CLANG

plat/hisilicon/hikey960/drivers/pwrc/hisi_pwrc.c:290:20:
error: unused function 'hisi_pdc_set_intmask' [-Werror,-Wunused-function]
static inline void hisi_pdc_set_intmask(void *pdc_base_addr,
^
1 error generated.
Makefile:605: recipe for target 'build/hikey960/release/bl31/hisi_pwrc.o' failed
make: *** [build/hikey960/release/bl31/hisi_pwrc.o] Error 1

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

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trusty: Add boot parameter documentation

Change-Id: Ibfb75145e3a31ae2106eedfbe4a91c2e31bb9f2a

bl2-el3: Fix bl32 lr_svc used for bl33 entry address

When using BL2_EL3, we need to ensure that lr_svc is
properly given to bl32 as it was previously made by bl1.

Fixes ARM-Software/tf-issues#562

bl2-el3: Fix bl32 lr_svc used for bl33 entry address

When using BL2_EL3, we need to ensure that lr_svc is
properly given to bl32 as it was previously made by bl1.

Fixes ARM-Software/tf-issues#562

Signed-off-by: Lionel Debieve <lionel.debieve@st.com>

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Merge pull request #1300 from davidcunado-arm/ak/fix_args

Dynamic cfg: Do not populate args if already initialized

[PATCH 1/2] qemu: Support MULTI_CONSOLE_API

Include missing plat_helpers.S into pl011_console.S, to build successfully
when MULTI_CONSOLE_API is enabled.

Signed-off-by: Michalis Pappas <mpappas@fas

[PATCH 1/2] qemu: Support MULTI_CONSOLE_API

Include missing plat_helpers.S into pl011_console.S, to build successfully
when MULTI_CONSOLE_API is enabled.

Signed-off-by: Michalis Pappas <mpappas@fastmail.fm>

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Dynamic cfg: Do not populate args if already initialized

This patch modifies the common utility function
`populate_next_bl_params_config()` to only modify the entrypoint arguments
to an executable i

Dynamic cfg: Do not populate args if already initialized

This patch modifies the common utility function
`populate_next_bl_params_config()` to only modify the entrypoint arguments
to an executable image only if they are not initialized earlier.
This issue was detected while testing Optee on ARM platforms which needed
the current arguments to be preserved in the absence of corresponding
config files.

Change-Id: I1e3fb4be8176fc173959e72442396dd33a99a316
Signed-off-by: Amit Daniel Kachhap <amit.kachhap@arm.com>
Signed-off-by: David Cunado <david.cunado@arm.com>

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Merge pull request #1288 from michpappas/tf-issues#558_qemu_separate_code_and_data

qemu: Support SEPARATE_CODE_AND_RODATA

Merge pull request #1298 from michpappas/tf-issues#560_qemu_UART1_data_abort

qemu: Accessing UART1 causes a data abort

Change PLATFORM_ROOT to TF_PLATFORM_ROOT

Since we use "?=" to set PLATFORM_ROOT, it is better to change the
name to be more special, or else it may be overridden by some
environment variables, such

Change PLATFORM_ROOT to TF_PLATFORM_ROOT

Since we use "?=" to set PLATFORM_ROOT, it is better to change the
name to be more special, or else it may be overridden by some
environment variables, such as in some CI build environments.

Signed-off-by: Heyi Guo <heyi.guo@linaro.org>

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hikey960: move out duplicated code

Create hikey960_bl_common.c to store duplication initialization
code in both BL1 and BL2.

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

hikey960: fix invoking driver init in image load driver

It's unnecessary to call platform driver initialization in image
load driver. We could make bl2_platform_setup() to executing
just before SCP_

hikey960: fix invoking driver init in image load driver

It's unnecessary to call platform driver initialization in image
load driver. We could make bl2_platform_setup() to executing
just before SCP_BL2 by setting flag IMAGE_ATTRIB_PLAT_SETUP.

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

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hikey960: migrate to bl2_el3

Since non-TF ROM is used in HiKey960 platform (Hisilicon Hi3660 SoC),
replace BL1 by BL2_EL3 in normal boot mode.

When flush images in recovery mode, keep to use BL1.

hikey960: migrate to bl2_el3

Since non-TF ROM is used in HiKey960 platform (Hisilicon Hi3660 SoC),
replace BL1 by BL2_EL3 in normal boot mode.

When flush images in recovery mode, keep to use BL1.

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

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hikey960: drop LOAD_IMAGE v1

Since LOAD_IMAGE_V2 is always enabled in HiKey960 platform. Drop
LOAD_IMAGE v1 to simplify code.

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

hikey960: fix memory overlapped in memory map

MAP_TSP_MEM could be either in SRAM or DRAM. When MAP_TSP_MEM is in
DRAM, it's overlapped with MAP_DDR.

Since TSP_MEM is always configured in DRAM case

hikey960: fix memory overlapped in memory map

MAP_TSP_MEM could be either in SRAM or DRAM. When MAP_TSP_MEM is in
DRAM, it's overlapped with MAP_DDR.

Since TSP_MEM is always configured in DRAM case, it means
MAP_OPTEE_PAGEABLE is always disabled. Just remove it.

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

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hikey960: avoid to dump message when fetch boardid

The main difference between HiKey960 v1 hardware and HiKey960 v2
hardware is on UART console.

But the function of detecting boardid dumps message

hikey960: avoid to dump message when fetch boardid

The main difference between HiKey960 v1 hardware and HiKey960 v2
hardware is on UART console.

But the function of detecting boardid dumps message before console
ready. So fix it by removing those messages.

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

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hikey: move out duplicated code

Create hikey_bl_common.c to store duplicated initialization
code in BL1 and BL2.

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

hikey: migrate to bl2_el3

Since non-TF ROM is used in HiKey platform (Hisilicon Hi6220 SoC),
replace BL1 by BL2_EL3 in normal boot mode.

When we recovery images in recovery mode, keep to use BL1.

hikey: migrate to bl2_el3

Since non-TF ROM is used in HiKey platform (Hisilicon Hi6220 SoC),
replace BL1 by BL2_EL3 in normal boot mode.

When we recovery images in recovery mode, keep to use BL1.

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

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hikey: clean dcache for SRAM after initialized

Although SRAM is initialized, DCACHE should be cleaned too.
Because MCU is a parrallel core to access SRAM. We need to make
sure that initialized value

hikey: clean dcache for SRAM after initialized

Although SRAM is initialized, DCACHE should be cleaned too.
Because MCU is a parrallel core to access SRAM. We need to make
sure that initialized value is really written to SRAM before
MCU using it.

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

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hikey: drop LOAD_IMAGE v1

Since LOAD_IMAGE_V2 is always enabled in HiKey platform. Drop
LOAD_IMAGE v1 to simplify code.

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

qemu: Accessing UART1 causes a data abort

The register address range of UART1 (crash console) are outside the
address ranges mapped for MMIO, resulting to an MMU abort when the
device registers are

qemu: Accessing UART1 causes a data abort

The register address range of UART1 (crash console) are outside the
address ranges mapped for MMIO, resulting to an MMU abort when the
device registers are accessed.

Increase the size of DEVICE1 memory to include the range of UART1.

Fixes ARM-software/tf-issues#560

Signed-off-by: Michalis Pappas <mpappas@fastmail.fm>

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Merge pull request #1292 from danh-arm/dh/spurious-dep-warn

Suppress spurious deprecated declaration warnings