Commit Graph

18 Commits

Author SHA1 Message Date
Joel Hutton f58c3100cd hikey960: Increase max xlat tables
It is cleaner to use the same number of tables regardless of whether
OP-TEE is used or not. This doesn't result in a significant memory
usage increase.

Change-Id: I38bcaa3f2f197c0a352153117592749f189a265c
Signed-off-by: Joel Hutton <Joel.Hutton@Arm.com>
2019-01-10 15:20:32 +00:00
Antonio Nino Diaz 09d40e0e08 Sanitise includes across codebase
Enforce full include path for includes. Deprecate old paths.

The following folders inside include/lib have been left unchanged:

- include/lib/cpus/${ARCH}
- include/lib/el3_runtime/${ARCH}

The reason for this change is that having a global namespace for
includes isn't a good idea. It defeats one of the advantages of having
folders and it introduces problems that are sometimes subtle (because
you may not know the header you are actually including if there are two
of them).

For example, this patch had to be created because two headers were
called the same way: e0ea0928d5 ("Fix gpio includes of mt8173 platform
to avoid collision."). More recently, this patch has had similar
problems: 46f9b2c3a2 ("drivers: add tzc380 support").

This problem was introduced in commit 4ecca33988 ("Move include and
source files to logical locations"). At that time, there weren't too
many headers so it wasn't a real issue. However, time has shown that
this creates problems.

Platforms that want to preserve the way they include headers may add the
removed paths to PLAT_INCLUDES, but this is discouraged.

Change-Id: I39dc53ed98f9e297a5966e723d1936d6ccf2fc8f
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
2019-01-04 10:43:17 +00:00
Yann Gautier b7c6529c41 io_block: define MAX_IO_BLOCK_DEVICES as unsigned
This is used as a table index, and already compared with an unsigned int:
block_dev_count.

Signed-off-by: Yann Gautier <yann.gautier@st.com>
2018-12-10 18:09:49 +01:00
Antonio Nino Diaz 210d90a985 hikey960: Migrate to new interfaces
- Migrate to new GIC interfaces.
- Remove unused bl1_init_bl2_mem_layout().
- Migrate to bl31_early_platform_setup2().
- Use PLAT_VIRT_ADDR_SPACE_SIZE and PLAT_PHY_ADDR_SPACE_SIZE.
- Remove references to removed build options.
- Update Makefile paths.

Change-Id: I583fd893555e6535f32d87ed67bbae430b8e6afe
Tested-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
2018-09-28 15:31:54 +01:00
Teddy Reed 745d8a82b9 hikey960: Add development TBB support
This patch adds experimental support for TBB to the HiKey960 board. To
build and test with TBB modify the uefi-tools project platforms.config

+ATF_BUILDFLAGS=TRUSTED_BOARD_BOOT=1 GENERATE_COT=1 SAVE_KEYS=1 \
  MBEDTLS_DIR=./mbedtls

Signed-off-by: Teddy Reed <teddy@casualhacking.io>
2018-09-09 08:02:50 -04:00
Antonio Nino Diaz 1083b2b315 PSCI: Fix types of definitions
Also change header guards to fix defects of MISRA C-2012 Rule 21.1.

Change-Id: Ied0d4b0e557ef6119ab669d106d2ac5d99620c57
Acked-by: Sumit Garg <sumit.garg@linaro.org>
Acked-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
2018-07-20 13:49:22 +01:00
davidcunado-arm bf35944bf6
Merge pull request #1277 from hzhuang1/testing/bl2_el3_v0.6
hikey: migrate to BL2_EL3
2018-03-08 10:39:52 +00:00
Haojian Zhuang d2128731a9 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>
2018-03-05 13:05:35 +08:00
Haojian Zhuang 99ffcaf2ef 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>
2018-03-05 13:05:26 +08:00
David Cunado 5724481fdd Update ULL() macro and instances of ull to comply with MISRA
MISRA C-2012 Rule 7.3 violation: lowercase l shall not be used as literal suffixes.

This patch resolves this for the ULL() macro by using ULL suffix instead
of the ull suffix.

Change-Id: Ia8183c399e74677e676956e8653e82375d0e0a01
Signed-off-by: David Cunado <david.cunado@arm.com>
2018-02-27 17:05:51 +00:00
Leo Yan e1b27425ec Revert "Hikey960: Change to use recommended power state id format"
This reverts commit fdae60b6ba.

The commit fdae60b6ba changed the
parameter encoding for the hikey960.  However that implies a DT change
in the kernel side.  After submitting the DT change for upstreaming,
the backward compatibility issue and the interface change raise some
concerns from the Linux community about the issues related to kernel <->
ATF alignment.  There is no way to detect a mis-alignment of those
without a deep knowledge of the ATF and the kernel.  Furthermore, the
failing calls to PSCI in the idle path (because of bad parameters), will
lead to busy looping, implying: thermal issues and extra energy
consumption.

In regard of the Linux community concerns, the potential issues when the
ATF and the kernel are not aligned, it is preferable to revert the
commit.

Cc: Vincent Guittot <vincent.guittot@linaro.org>
Cc: Haojian Zhuang <haojian.zhuang@linaro.org>
Cc: Kevin Wang <jean.wangtao@linaro.org>
Co-authored-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Leo Yan <leo.yan@linaro.org>
2018-01-16 22:17:58 +08:00
Leo Yan fdae60b6ba Hikey960: Change to use recommended power state id format
ARM Power State Coordination Interface (ARM DEN 0022D) chapter
6.5 "Recommended StateID Encoding" defines the state ID which can be
used by platforms. The recommended power states can be presented by
below values; and it divides into three fields, every field has 4 bits
to present power states corresponding to core level, cluster level and
system level.

  0: Run
  1: Standby
  2: Retention
  3: Powerdown

This commit changes to use upper recommended power states definition on
Hikey960; and changes the power state validate function to check the
power state passed from kernel side.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
2017-12-06 09:18:33 +08:00
Roberto Vargas e8a87acd4b Fix usage of IMAGE_BLx macros
These macros are only defined for corresponding image,
and they are undefined for other images. It means that we have
to use ifdef or defined() instead of relying on being 0 by default.

Change-Id: Iad11efab9830ddf471599b46286e1c56581ef5a7
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
2017-11-01 08:28:04 +00:00
Victor Chong fe116c65f5 hikey*: Undef BL32_BASE when building without SPD
Otherwise, BL2 tries to load a BL32 image and triggers
assert(result == 0)
in
plat_get_image_source()
in hikey{960}_io_storage.c
in a debug build, or displays
ERROR:   BL2: Failed to load image
in a release build.

Signed-off-by: Victor Chong <victor.chong@linaro.org>
2017-09-14 01:27:19 +09:00
Victor Chong b16bb16e3b hikey*: Support Trusted OS extra image (OP-TEE header) parsing
Signed-off-by: Victor Chong <victor.chong@linaro.org>
2017-09-01 22:48:10 +09:00
Victor Chong 2de0c5cc4f hikey*: Add LOAD_IMAGE_V2 support
Signed-off-by: Victor Chong <victor.chong@linaro.org>
Signed-off-by: Leo Yan <leo.yan@linaro.org>
2017-09-01 22:47:50 +09:00
Victor Chong 5e3325e73c hikey960: Add BL32 (OP-TEE) support
Signed-off-by: Victor Chong <victor.chong@linaro.org>
Acked-by: Haojian Zhuang <haojian.zhuang@linaro.org>
2017-07-13 01:22:56 +09:00
Haojian Zhuang 2f2abcf4ba hikey960: support BL1 on hikey960 platform
Support BL1 on HiKey960 platform. When recovery mode is detected,
BL1 loads NS BL1U that flushs images into UFS. When normal boot
mode is detected, BL1 loads BL2.

Fix for https://github.com/ARM-software/tf-issues/issues/486

Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
2017-06-08 07:31:25 +08:00