MAKE_DTB: dependencies on device tree source files

Fixes the dependencies issue for DTB image build.

Use -MT $(DTBS) -MMD -MF $(DTSDEP) to generate the precompilation
dependencies on DTS file(s).
"

MAKE_DTB: dependencies on device tree source files

Fixes the dependencies issue for DTB image build.

Use -MT $(DTBS) -MMD -MF $(DTSDEP) to generate the precompilation
dependencies on DTS file(s).
"-MT $(DTBS)" builds a dependency for the target DTS file.
"-MMD" includes header file dependencies but not on system header files.
"-MF $(DTSDEP)" generates a Makefile script to define the dependencies
which is included afterward.

This change renames existing variable DEP into DTBDEP.

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>

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Merge pull request #1594 from ARM-software/revert-1586-topics/ep/scp_bl2_size

Revert "sgm: increase SCP_BL2 maximum size"

Revert "sgm: increase SCP_BL2 maximum size"

Merge pull request #1593 from shawnguo2/mmc_fix_R2_response

drivers: mmc: Fix R2 response type definition

Merge pull request #1592 from shawnguo2/fix-recovery-build

poplar: fix build error with POPLAR_RECOVERY=1

Merge pull request #1586 from Elieva/topics/ep/scp_bl2_size

sgm: increase SCP_BL2 maximum size

drivers: mmc: Fix R2 response type definition

The Poplar is broken on eMMC initialization because of commit
2a82a9c95f6c ("drivers: emmc: dw_mmc: Add response flag into response ID
definition"). It

drivers: mmc: Fix R2 response type definition

The Poplar is broken on eMMC initialization because of commit
2a82a9c95f6c ("drivers: emmc: dw_mmc: Add response flag into response ID
definition"). It changes the driver behavior on response type handling
in dw_send_cmd(), because MMC_RESPONSE_R(2) and MMC_RESPONSE_R2 are
different things. MMC core is still sending the former while we already
changed to check the latter in dw_mmc driver.

This patch fixes R2 response type in MMC core code. It's the same
thing as what commit 94522ff7f6d2 ("drivers: mmc: Fix R3 response type
definition") does for R3 response.

With this fix, Poplar is back to work.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

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poplar: fix build error with POPLAR_RECOVERY=1

Commit eba1b6b3c724 ("plat/poplar: migrate to mmc framework") defines
variable 'info' without !POPLAR_RECOVERY protection, and hence causes
the followi

poplar: fix build error with POPLAR_RECOVERY=1

Commit eba1b6b3c724 ("plat/poplar: migrate to mmc framework") defines
variable 'info' without !POPLAR_RECOVERY protection, and hence causes
the following unused variable error with POPLAR_RECOVERY=1 build.

plat/hisilicon/poplar/bl1_plat_setup.c: In function ‘bl1_platform_setup’:
plat/hisilicon/poplar/bl1_plat_setup.c:95:25: error: unused variable ‘info’ [-Werror=unused-variable]
struct mmc_device_info info;
^~~~

The patches fixes the build error with POPLAR_RECOVERY=1.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

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Fix static analysis defects

Fixed a Coverity defect by adding a runtime check to avoid potential
NULL pointer dereference.

Change-Id: I9a0aa0efd27334131ac835b43348658b436c657d
Signed-off-by: John T

Fix static analysis defects

Fixed a Coverity defect by adding a runtime check to avoid potential
NULL pointer dereference.

Change-Id: I9a0aa0efd27334131ac835b43348658b436c657d
Signed-off-by: John Tsichritzis <john.tsichritzis@arm.com>

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Update link to Linux coding style

Change-Id: Id0f099a19f207771c9dc542ba669898f57141755
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>

hikey960: fix build issue for clang

plat/hisilicon/hikey960/include/plat_macros.S:19:55: error: unexpected token in
'.asciz' directive
.asciz "gicd_ispendr regs (Offsets 0x200 - 0x278)\n" " Offset:

hikey960: fix build issue for clang

plat/hisilicon/hikey960/include/plat_macros.S:19:55: error: unexpected token in
'.asciz' directive
.asciz "gicd_ispendr regs (Offsets 0x200 - 0x278)\n" " Offset:\t\t\tvalue\n"
^
Makefile:720: recipe for target 'build/hikey960/debug/bl1/cortex_a53.o' failed
make: *** [build/hikey960/debug/bl1/cortex_a53.o] Error 1

Merge the two lines into one.

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

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hikey: fix build issue for clang

plat/hisilicon/hikey/include/plat_macros.S:19:55: error: unexpected token in '.asciz' directive
.asciz "gicd_ispendr regs (Offsets 0x200 - 0x278)\n" " Offset:\t\t\t

hikey: fix build issue for clang

plat/hisilicon/hikey/include/plat_macros.S:19:55: error: unexpected token in '.asciz' directive
.asciz "gicd_ispendr regs (Offsets 0x200 - 0x278)\n" " Offset:\t\t\tvalue\n"
^
Makefile:720: recipe for target 'build/hikey/debug/bl1/cortex_a53.o' failed
make: *** [build/hikey/debug/bl1/cortex_a53.o] Error 1

Merge two lines into one line.

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

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Fix misra warnings in delay timer and console drivers

Change-Id: I43d2b3a0f672b4902edec3d3a39ffedbb0a701a3
Signed-off-by: Sathees Balya <sathees.balya@arm.com>

sgm: increase SCP_BL2 maximum size

For sgm775 the SCP_BL2 build in debug mode is around 94KiB which
is higher than the maximum size for SCP_BL2.

This patch increase the maximum allowed size for SCP

sgm: increase SCP_BL2 maximum size

For sgm775 the SCP_BL2 build in debug mode is around 94KiB which
is higher than the maximum size for SCP_BL2.

This patch increase the maximum allowed size for SCP_BL2 to
96KiB.

Change-Id: Ibca0daadba41429301c651ae21cbba87e45ccddf
Signed-off-by: Elieva Pignat <Elieva.Pignat@arm.com>

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doimage: get rid of non null terminated strings by strncpy

Signed-off-by: Matteo Croce <mcroce@redhat.com>

Merge pull request #1585 from sandrine-bailleux-arm/sb/doc-fixes

Minor documentation fixes

Merge pull request #1581 from satheesbalya-arm/sb1_update_minor_version

Update release minor version string

Merge pull request #1580 from joannafarley-arm/jf/release-1.6-changelogs-Readme

Readme and Change-log updates for v1.6 release

Ensure the flow through switch statements is clear

Ensure case clauses:
* Terminate with an unconditional break, return or goto statement.
* Use conditional break, return or goto statements as l

Ensure the flow through switch statements is clear

Ensure case clauses:
* Terminate with an unconditional break, return or goto statement.
* Use conditional break, return or goto statements as long as the end
of the case clause is unreachable; such case clauses must terminate
with assert(0) /* Unreachable */ or an unconditional __dead2 function
call
* Only fallthough when doing otherwise would result in less
readable/maintainable code; such case clauses must terminate with a
/* Fallthrough */ comment to make it clear this is the case and
indicate that a fallthrough is intended.

This reduces the chance of bugs appearing due to unintended flow through a
switch statement

Change-Id: I70fc2d1f4fd679042397dec12fd1982976646168
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>

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plat/arm: Enable MULTI_CONSOLE_API in AArch32

Set MULTI_CONSOLE_API=1 for both AArch64 and AArch32 by default.
MULTI_CONSOLE_API=0 is still supported, but it has to be set from the
command line.

Ch

plat/arm: Enable MULTI_CONSOLE_API in AArch32

Set MULTI_CONSOLE_API=1 for both AArch64 and AArch32 by default.
MULTI_CONSOLE_API=0 is still supported, but it has to be set from the
command line.

Change-Id: I4eeaa8e243a3fe93ed8a716e502666a26ad28f35
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>

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pl011: Add support in AArch32 for MULTI_CONSOLE_API

Allow AArch32 to use the multi console driver by adding the
required functions

Change-Id: I9e69f18965f320074cf75442d6b0de891aef7936
Signed-off-by

pl011: Add support in AArch32 for MULTI_CONSOLE_API

Allow AArch32 to use the multi console driver by adding the
required functions

Change-Id: I9e69f18965f320074cf75442d6b0de891aef7936
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>

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console: Port Multi Console driver to AArch32

The old driver is now in deprecated_console.S, in a similar way to the
AArch64 driver.

Change-Id: Ib57209c322576c451d466d7406a94adbf01ab8fd
Signed-off-

console: Port Multi Console driver to AArch32

The old driver is now in deprecated_console.S, in a similar way to the
AArch64 driver.

Change-Id: Ib57209c322576c451d466d7406a94adbf01ab8fd
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>

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Merge pull request #1578 from Yann-lms/par_addr_mask_64

aarch32: PAR_ADDR_MASK should explicitly use BIT_64

Update release minor version string

Change-Id: I67382383fc9d18ab57c7e51f793145cb14c6fec5
Signed-off-by: Sathees Balya <sathees.balya@arm.com>

Readme and Change-log updates for v1.6 release

Change-Id: I7855c9d3de104975bf3249bdf291c428f001d07a
Signed-off-by: Joanna Farley <joanna.farley@arm.com>