hikey: clean sram before mcu used

Clean cache to flush parameters into SRAM before MCU using them.

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

hikey: update ddr initialization

Fix that DDR can't work at 533MHz. Now step to set DDR frequency
from 150MHz to 800MHz. DDR could work among these frequency, 150MHz,
266MHz, 400MHz, 533MHz and 800M

hikey: update ddr initialization

Fix that DDR can't work at 533MHz. Now step to set DDR frequency
from 150MHz to 800MHz. DDR could work among these frequency, 150MHz,
266MHz, 400MHz, 533MHz and 800MHz.

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

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Merge pull request #1313 from jonathanwright-ARM/jw/MISRA-switch-statements

Fix switch statements to comply with MISRA rules

plat: fix switch statements to comply with MISRA rules

Ensure (where possible) that switch statements in plat comply with MISRA
rules 16.1 - 16.7.

Change-Id: Ie4a7d2fd10f6141c0cfb89317ea28a75539162

plat: fix switch statements to comply with MISRA rules

Ensure (where possible) that switch statements in plat comply with MISRA
rules 16.1 - 16.7.

Change-Id: Ie4a7d2fd10f6141c0cfb89317ea28a755391622f
Signed-off-by: Jonathan Wright <jonathan.wright@arm.com>

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Merge pull request #1280 from gitfineon/master

plat/hikey: split boot memory layout to dedicated file

plat/hikey: boot memory layout to dedicated file

Boot memory layout is specific for a platform, but should not be
mixed up with other platform specific attributes. A separate file is
much cleaner an

plat/hikey: boot memory layout to dedicated file

Boot memory layout is specific for a platform, but should not be
mixed up with other platform specific attributes. A separate file is
much cleaner and better to compare with other platforms. Take a look
at plat/poplar where it is done the same way.

Moved hikey_def.h to system include folder and moved includes from
hikey_def.h to more general platform_def.h.

Signed-off-by: Michael Brandl <git@fineon.pw>

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Merge pull request #1277 from hzhuang1/testing/bl2_el3_v0.6

hikey: migrate to BL2_EL3

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>

Merge pull request #1205 from petegriffin/hikey-protect-memory

Hikey protect optee / sdp memory

hikey: configure the top 16MB of DRAM as secure

DRAM region 0x3f000000 - 0x3fffffff is reserved for OP-TEE and should
therefore be accessible only from secure world.

Signed-off-by: Jerome Forissier

hikey: configure the top 16MB of DRAM as secure

DRAM region 0x3f000000 - 0x3fffffff is reserved for OP-TEE and should
therefore be accessible only from secure world.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Victor Chong <victor.chong@linaro.org>

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Merge pull request #1098 from vchong/boot_without_spd

hikey*: boot without spd

hikey*: Fix typo

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

Merge pull request #1082 from vchong/load_img_v2_parse_optee_header

hikey*: Add LOAD_IMAGE_V2 and OP-TEE header parsing support

hikey*: Support Trusted OS extra image (OP-TEE header) parsing

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

hikey*: Add LOAD_IMAGE_V2 support

Signed-off-by: Victor Chong <victor.chong@linaro.org>
Signed-off-by: Leo Yan <leo.yan@linaro.org>

Merge pull request #1028 from vchong/bl32_optee_support_v2

hikey: Add BL32 (OP-TEE) support v2

hikey: Add BL32 (OP-TEE) support

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

Merge pull request #950 from danh-arm/hz/hikey

HiKey v3

hikey: support BL2

BL2 is used to load BL31 and SCP_BL2. In HiKey platform, SCP_BL2
is the mcu firmware that is used to scale cpu frequency and switch
low power mode.

Change-Id: I1621aa65bea989fd12

hikey: support BL2

BL2 is used to load BL31 and SCP_BL2. In HiKey platform, SCP_BL2
is the mcu firmware that is used to scale cpu frequency and switch
low power mode.

Change-Id: I1621aa65bea989fd125ee8502fd56ef72362bf97
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Signed-off-by: Dan Handley <dan.handley@arm.com>

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