Commit graph

9637 commits

Author SHA1 Message Date
Robert P. J. Day
25bab53ab2 Remove unneeded remnants of bcopy().
Since bcopy() is no longer used, delete all remaining references to
it.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
2016-06-06 13:39:18 -04:00
Ladislav Michl
e22455f0a6 armv7: fix order of OMAP die ID printing
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Acked-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2016-06-06 13:39:17 -04:00
Alexander Graf
97d44b1f5c arm: Introduce setjmp/longjmp
To quit an EFI application we will need logic to jump to the caller
of a function without returning from the function we called into,
so we need setjmp/longjmp functionality.

This patch introduces a trivial implementation of these that I
verified works on armv7, thumb2 and aarch64.

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-06-06 13:39:15 -04:00
Peter Howard
c165994299 Fix to davinci_nand.h to place CEnCFG registers at correct
Signed-off-by: Peter Howard <phoward@gme.net.au>
2016-06-06 13:39:12 -04:00
Tom Rini
1cb9cb3ec0 Merge branch 'master' of git://www.denx.de/git/u-boot-microblaze 2016-06-06 07:16:39 -04:00
Michal Simek
9c152edd12 ARM64: zynqmp: Extend page_table_size
0xc000 is not sufficient page table size if dc4 with 4 gems
is enabled.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-06-06 11:23:27 +02:00
Michal Simek
08ac386bb2 ARM64: zynqmp: Add support for zc1751-dc4
zc1751-dc4 contains four GEMs.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-06-06 11:23:27 +02:00
Michal Simek
ac551e3492 microblaze: Move MSR instruction selection to Kconfig
Select MSR instructions via Kconfig instead of xparameters.h.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-06-06 11:23:27 +02:00
Marek Vasut
756e76f075 arm: lib: Fix fix push/pop-section directives
Repair typos in the previous "arm: lib: fix push/pop-section directives"
patch, which prevented VCMA9 board from building.

Signed-off-by: Marek Vasut <marex@denx.de>
Fixes: b2f1858455 ("arm: lib: fix push/pop-section directives")
Cc: Tom Warren <twarren@nvidia.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Stephen Warren <swarren@nvidia.com>
2016-06-04 19:25:14 -04:00
Tom Rini
cc749523ae Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx 2016-06-04 12:12:26 -04:00
Tom Rini
c41c649c2f Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq 2016-06-04 08:49:08 -04:00
mario.six@gdsys.cc
743268f514 dm: test: Add GPIO open drain tests
Add some tests for the new open drain setting feature of the GPIO
uclass, and extend the capabilities of the sandbox GPIO driver
accordingly.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-06-03 22:14:20 -07:00
mario.six@gdsys.cc
07d31f8f98 dm: gpio: Add driver for MPC85XX GPIO controller
This patch adds a driver for the built-in GPIO controller of the MPC85XX
SoC (probably supporting other PowerQUICC III SoCs as well).

Each GPIO bank is identified by its own entry in the device tree, i.e.

gpio-controller@fc00 {
      #gpio-cells = <2>;
      compatible = "fsl,pq3-gpio";
      reg = <0xfc00 0x100>
}

By default, each bank is assumed to have 32 GPIOs, but the ngpios
setting is honored, so the number of GPIOs for each bank in configurable
to match the actual GPIO count of the SoC (e.g. the 32/32/23 banks of
the P1022 SoC).

The usual functions of GPIO drivers (setting input/output mode and output
value setting) are supported.

The driver has been tested on MPC85XX, but it is likely that other
PowerQUICC III devices will work as well.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-06-03 22:13:24 -07:00
Robert P. J. Day
b7707b043e arch/powerpc: Simplify some calculations using ARRAY_SIZE() macro.
Replace a number of array length calculations with the ARRAY_SIZE()
macro, for clarity.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-06-03 22:13:12 -07:00
Prabhakar Kushwaha
ff78aa2ba1 armv8: ls1012a: Add support of ls1012afrdm board
QorIQ LS1012A FREEDOM (LS1012AFRDM) is a high-performance
development platform, with a complete debugging environment.
The LS1012AFRDM board supports the QorIQ LS1012A processor and is
optimized to support the high-bandwidth DDR3L memory and
a full complement of high-speed SerDes ports.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@nxp.com>
Signed-off-by: Calvin Johnson <calvin.johnson@nxp.com>
Signed-off-by: Pratiyush Mohan Srivastava <pratiyush.srivastava@nxp.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-06-03 14:12:51 -07:00
Prabhakar Kushwaha
3b6e3898c2 armv8: ls1012a: Add support of ls1012ardb board
QorIQ LS1012A Reference Design System (LS1012ARDB) is a high-performance
development platform, with a complete debugging environment.
The LS1012ARDB board supports the QorIQ LS1012A processor and is
optimized to support the high-bandwidth DDR3L memory and
a full complement of high-speed SerDes ports.

Signed-off-by: Calvin Johnson <calvin.johnson@nxp.com>
Signed-off-by: Pratiyush Mohan Srivastava <pratiyush.srivastava@nxp.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-06-03 14:12:51 -07:00
Prabhakar Kushwaha
9d044fcb8c armv8: ls1012a: Add support of ls1012aqds board
QorIQ LS1012A Development System (LS1012AQDS) is a high-performance
development platform, with a complete debugging environment.
The LS1012AQDS board supports the QorIQ LS1012A processor and is
optimized to support the high-bandwidth DDR3L memory and
a full complement of high-speed SerDes ports.

Signed-off-by: Calvin Johnson <calvin.johnson@nxp.com>
Signed-off-by: Pratiyush Mohan Srivastava <pratiyush.srivastava@nxp.com>
Signed-off-by: Abhimanyu Saini <abhimanyu.saini@nxp.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-06-03 14:12:51 -07:00
Prabhakar Kushwaha
b7f2bbfff6 armv8: fsl-layerscape: Add support of QorIQ LS1012A SoC
The QorIQ LS1012A processor, optimized for battery-backed or
USB-powered, integrates a single ARM Cortex-A53 core with a hardware
packet forwarding engine and high-speed interfaces to deliver
line-rate networking performance.

This patch add support of LS1012A SoC along with
 - Update platform & DDR clock read logic as per SVR
 - Define MMDC controller register set.
 - Update LUT base address for PCIe
 - Avoid L3 platform cache compilation
 - Update USB address, errata
 - SerDes table
 - Added CSU IDs for SDHC2, SAI-1 to SAI-4

Signed-off-by: Calvin Johnson <calvin.johnson@nxp.com>
Signed-off-by: Makarand Pawagi <makarand.pawagi@mindspeed.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-06-03 14:12:50 -07:00
Prabhakar Kushwaha
ddd8a08052 armv8: fsl-layerscape: Organize SoC overview at common location
SoC overviews are getting repeated across board folders.
So, Organize SoC overview at common location i.e. fsl-layerscape/doc

Also move README.lsch2 and README.lsch3 in same folder.

Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-06-03 14:12:50 -07:00
Prabhakar Kushwaha
d9d9c977ec armv8: fsl-layerscape: fix compile warning "rcw_tmp"
arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c: In function
‘get_sys_info’:
arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c:29:6: warning:
unused variable ‘rcw_tmp’ [-Wunused-variable]
  u32 rcw_tmp;

Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-06-03 14:12:50 -07:00
Prabhakar Kushwaha
22a44d087a armv8: fsl-layerscape: Avoid LS1043A specifc defines
Other than LS1043A, LS1012A also Chassis Gen2 Architecture compliant.
So Avoid LS1043A specific defines in arch/arm

Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-06-03 14:12:49 -07:00
Prabhakar Kushwaha
1e49a2318a armv8: fsl-layerscape: Put SMMU config code in SMMU_BASE
It is not mandatory for Layerscape SoCs to have SMMU. SoCs like
LS1012A are layerscape SoC without SMMU IP.

So put SMMU configuration code under SMMU_BASE.

Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-06-03 14:12:49 -07:00
Tom Rini
f15715afea Merge branch 'master' of git://git.denx.de/u-boot-tegra 2016-06-03 16:30:47 -04:00
Stephen Warren
b2f1858455 arm: lib: fix push/pop-section directives
With the existing code, function symbols are defined in .text, and the
body is defined in .text.xxx. This causes (at least some version of) the
linker not to emit the function body into the final binary, since it's
part of a different section to the symbols being referenced. This of
course causes a wide variety of failures.

This change moves the push/pop-section directives before the function
symbols, and after any relate ENDPROC macro invocations, so that symbols
and bodies are all in the "pushed" sections, and thus the function bodies
are emitted into the binary.

This solves (at least) the boot problems currently seen on Tegra systems
that use SPL (i.e. all ARMv7 Tegras).

Fixes: 13b0a91a6d ("arm: lib: Split asm symbols into different .text subsections")
Cc: Marek Vasut <marex@denx.de>
Cc: Tom Warren <twarren@nvidia.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
2016-06-03 15:14:11 -04:00
Tom Rini
edb697cfcc Merge branch 'master' of git://git.denx.de/u-boot-socfpga 2016-06-02 21:42:23 -04:00
Lokesh Vutla
e2924e5904 ARM: k2g: Configure reset mux to device reset
BOOTCFG_RSTMUX8 register controls the reset mux associated with the ARM.
Timer5(dedicated to ARM) when used as WatchDog timer, the events it
generates are routed to the above mux.

Following are the 3 events that can controlled bt the reset mux:
- Device Reset
- An interrupt to the ARM_GIC
- An interrupt to the ARM_GIC followed by a device reset.

Right now to give a default watchdog behaviour "Device reset" is
being selected.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Acked-by: Nishanth Menon <nm@ti.com>
2016-06-02 21:42:19 -04:00
Keerthy
61462cd772 arm: omap: Introduce vcores_init function
The pmic registers for variants of am57xx boards are different
hence we need to assign them carefully based on the board type.
Add a function to assign omap_vcores after the board detection.

Signed-off-by: Keerthy <j-keerthy@ti.com>
2016-06-02 21:42:18 -04:00
Anna, Suman
88730f1928 ARM: DRA7: Add macros for voltage values for all OPPs
Define specific macros for the voltage values for all voltage
domains for all applicable OPPs - OPP_NOM, OPP_OD and OPP_HIGH.
No separate macros are defined for VD_MPU and VD_CORE at OPP_OD
and OPP_HIGH as these use the same values as OPP_NOM.

The current macros will be used as common macros that can be
redefined appropriately based on a selected OPP configuration
at build time.

Signed-off-by: Suman Anna <s-anna@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2016-06-02 21:42:17 -04:00
Anna, Suman
e42523f544 ARM: DRA7: Consolidate voltage macros across different SoCs
The voltage values for each voltage domain at an OPP is identical
across all the SoCs in the DRA7 family. The current code defines
one set of macros for DRA75x/DRA74x SoCs and another set for DRA72x
macros. Consolidate both these sets into a single set.

This is done so as to minimize the number of macros used when voltage
values will be added for other OPPs as well.

Signed-off-by: Suman Anna <s-anna@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2016-06-02 21:42:17 -04:00
Anna, Suman
27c9596f68 ARM: DRA7: Define common macros for efuse register offsets
Define a set of common macros for the efuse register offsets
(different for each OPP) that are used to get the AVS Class 0
voltage values and ABB configuration values. Assign these
common macros to the register offsets for OPP_NOM by default
for all voltage domains. These common macros can then be
redefined properly to point to the OPP specific efuse register
offset based on the desired OPP to program a specific voltage
domain.

Signed-off-by: Suman Anna <s-anna@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2016-06-02 21:42:16 -04:00
Anna, Suman
36080228ed ARM: DRA7: Update/Correct MPU and CORE OPP_NOM voltage values
The current OPP_NOM voltage values defined for the MPU and CORE
voltage domains are based on the initial DRA75x_74x_SR1.1_DM data
manual. As per this DM, the PMIC boot voltage can be set to either
1.10V or 1.15V for VD_MPU, and either 1.06V or 1.15V for VD_CORE.
While the current values are correct, the latter set of values
are the values that are common across all DRA75x, DRA72x SoCs and
for all current Silicon revisions. So, update both the MPU and CORE
OPP_NOM voltages to 1.15V.

The macros are also slightly reorganized so that both the MPU and
CORE voltage domain values are defined together.

Signed-off-by: Suman Anna <s-anna@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2016-06-02 21:42:16 -04:00
Roger Quadros
3599774eec dra7xx: Enable USB_PHY3 32KHz clock
DRA7xx has a 32KHz PHY clock for USB_PHY3 that must be enabled
for USB1 instance in Super-Speed.

Signed-off-by: Roger Quadros <rogerq@ti.com>
2016-06-02 21:42:15 -04:00
Roger Quadros
383f4a0ec7 ARM: OMAP5+: Provide enable/disable_usb_clocks() for CONFIG_USB_XHCI_OMAP
CONFIG_USB_XHCI_OMAP is enabled for host mode independent of CONFIG_USB_DWC3
which is meant for gadget mode only. We need enable/disbale_usb_clocks() for
host mode as well so provide for it.

Fixes: 09cc14f4bc ("ARM: AM43xx: Add functions to enable and disable USB clocks"
Signed-off-by: Roger Quadros <rogerq@ti.com>
2016-06-02 21:42:14 -04:00
Marek Vasut
13b0a91a6d arm: lib: Split asm symbols into different .text subsections
Split each symbol in lib1funcs into different .text.foo section instead
of placing all of them into plain .text . This allows the linker to collect
and discard unused assembler symbols.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-02 21:21:47 -04:00
Marek Vasut
806f86bd82 arm: lib: Import Thumb1 functions
Import functions into lib1funcs.S which are required for Thumb1
build. These functions come from gcc 5.3.1 release.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-02 21:21:47 -04:00
Marek Vasut
0bf65c6422 arm: lib: import muldi3.S from Linux
Import muldi3.S from Linux 4.4.6 , commit 0d1912303e54ed1b2a371be0bba51c384dd57326
on arm32. This file implements __aeabi_lmul and it's alias __muldi3, which
is needed when doing Thumb1 builds.

This patch also defines CONFIG_THUMB2_KERNEL and CONFIG_ARM_ASM_UNIFIED
which is necessary for correct build of these files both in ARM and
Thumb mode, just like Linux does.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-02 21:21:46 -04:00
Marek Vasut
40d67c75e4 arm: lib: Repair Warning: conditional infixes are deprecated in unified syntax
Fix the following warning when building for thumb2 target by tweaking the
instruction syntax:

Warning: conditional infixes are deprecated in unified syntax

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-02 21:21:46 -04:00
Marek Vasut
7b9f9c5d3b arm: lib: Import __do_div64 from Linux
Import __do_div64 from Linux 4.4.6 , commit 0d1912303e54ed1b2a371be0bba51c384dd57326
on arm32. This function is for some toolchains, which generate _udivmoddi4()
for 64 bit division.

Since we do not support stack unwinding, instead of importing the whole
asm/unwind.h and all the baggage, this patch defines empty UNWIND() macro.

This patch also defines CONFIG_THUMB2_KERNEL and CONFIG_ARM_ASM_UNIFIED
which is necessary for correct build of these files both in ARM and
Thumb mode, just like Linux does.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-02 21:21:45 -04:00
Marek Vasut
e64d759484 arm: lib: Fix uldivmod.S build on Thumb2
This assembler source won't build in Thumb2 mode, so fix it adding
the necessary Thumb2 conditional macros from unified.h .

This patch also defines CONFIG_THUMB2_KERNEL and CONFIG_ARM_ASM_UNIFIED
which is necessary for correct build of these files both in ARM and
Thumb mode, just like Linux does.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-02 21:21:45 -04:00
Marek Vasut
c5a543ea2d arm: lib: Sync libgcc 32b division/modulo operations
Sync the libgcc 32bit division and modulo operations with Linux 4.4.6 ,
commit 0d1912303e54ed1b2a371be0bba51c384dd57326 . The functions in these
four files are present in lib1funcs.S in Linux, so replace these files
with lib1funcs.S from Linux.

Since we do not support stack unwinding, instead of importing the whole
asm/unwind.h and all the baggage, this patch defines empty UNWIND() macro
in lib1funcs.S . Moreover, to make all of the functions available, define
CONFIG_AEABI , which is safe, because U-Boot is always compiled with ARM
EABI.

This patch also defines CONFIG_THUMB2_KERNEL and CONFIG_ARM_ASM_UNIFIED
which is necessary for correct build of these files both in ARM and
Thumb mode, just like Linux does.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-02 21:21:45 -04:00
Marek Vasut
06b36cb775 arm: lib: Sync libgcc shift operations
Sync the libgcc shift operations with Linux kernel 4.4.6 , commit
0d1912303e54ed1b2a371be0bba51c384dd57326 . Syncing these three
files is easy, as there is almost no change in them, except the
addition of Thumb support.

This patch also defines CONFIG_THUMB2_KERNEL and CONFIG_ARM_ASM_UNIFIED
which is necessary for correct build of these files both in ARM and
Thumb mode, just like Linux does.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-02 21:21:44 -04:00
Marek Vasut
11b1a9b2c0 arm: lib: Drop underscore from private libgcc filenames
Drop the underscore from the filenames of files implementing libgcc
routines. There is no functional change. This change is done to make
sync with Linux kernel easier.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-02 21:21:44 -04:00
Marek Vasut
c0db6f8d20 arm: include: Import unified.h from Linux kernel
Import unified.h from Linux kernel 4.4.6 , commit
0d1912303e54ed1b2a371be0bba51c384dd57326 . This header file contains
macros used in libgcc functions in Linux kernel on ARM and will be
needed for the libgcc sync.

Since unified.h defines the W(instr) macro, we must drop this from
the macro from memcpy.S , otherwise this triggers a warning about
symbol redefinition. In order to keep the changes to unified.h to
the minimum, tweak arch/arm/lib/Makefile such that it defines the
CONFIG_ARM_ASM_UNIFIED macro, which places .syntax unified into all
of the assembler files. This is mandatory.

Moreover, for Thumb2 build, define CONFIG_THUMB2_KERNEL macro if and
only if Thumb2 build is enabled. This macro is checked by unified.h
and toggles between ARM and Thumb2 variant of the instructions in the
assembler source files.

Finally, this patch defines __LINUX_ARM_ARCH__=N macro based on the
new CONFIG_SYS_ARM_ARCH Kconfig option. This macro selects between
more optimal and more dense codepaths which work on armv5 and newer
and less optimal codepaths which work on armv4 and possible armv3m.
Tegra2 needs the same special handling as it does in arch/arm/Makefile
to cater for the arm720t boot core.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-02 21:21:43 -04:00
Marek Vasut
66020a67c1 arm: config: Introduce CONFIG_SYS_ARM_ARCH
Introduce new helper Kconfig option, which is automatically set to
the version of ARM architecture for which the U-Boot is built. This
is useful when selecting tuning options in the libgcc imported from
Linux kernel.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-02 21:21:43 -04:00
Marek Vasut
b4ba1693ef arm: Select CONFIG_ARM64 for Cavium ThunderX
Select the config option, since this board is ARM64.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
2016-06-02 21:21:42 -04:00
Marek Vasut
626f6e4f57 arm: Treat arm946es as v5te
The arm946es is armv5te , so use -march=armv5te instead of armv4t.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Tom Rini <trini@konsulko.com>
2016-06-02 21:21:34 -04:00
Marek Vasut
569a191a86 arm: socfpga: Add samtec VIN|ING board
Add support for board based on the popular Altera Cyclone V SoC.
This board has the following properties:
 - 1 GiB of DRAM
 - 1 Gigabit ethernet
 - 1 USB gadget port
 - 1 USB host port with an on-board hub
 - 2 QSPI NORs connected to the Cadence QSPI core
 - Multiple I2C EEPROMs and one I2C temperature sensor

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Chin Liang See <clsee@altera.com>
---
V2: Update the defconfig as per Tom's request
2016-06-01 22:44:14 +02:00
Stephen Warren
10a03382f0 ARM: tegra: add p2771-0000 board support
P2771-0000 is a P3310 CPU board married to a P2597 I/O board. The
combination contains SoC, DRAM, eMMC, SD card slot, HDMI, USB micro-B
port, Ethernet, USB3 host port, SATA, PCIe, and two GPIO expansion
headers.

Currently, due to U-Boot's level of support for Tegra186, the only
features supported by U-Boot are the console UART and the on-board eMMC.
Additional features will be added over time.

U-Boot has so far been tested by replacing the kernel image on the device
with a U-Boot binary. It is anticipated that U-Boot will eventually
replace the CCPLEX bootloader binary, as on previous chips. This hasn't
yet been tested.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-05-31 11:22:59 -07:00
Stephen Warren
c7ba99c8c1 ARM: tegra: add core Tegra186 support
This adds the bare minimum code to support Tegra186, with UART and eMMC
working.

The empty gpio.h is required because <asm/gpio.h> includes it. A future
cleanup round may be able to solve this for all Tegra generations at once.

mach-tegra/Makefile is adjusted not to compile anything for Tegra186, but
instead to defer everything to mach-tegra/tegra186/Makefile. This allows
the SoC code to pick-and-choose which of the C files in the "common"
mach-tegra/ directory to compile in based on the SoC's needs. Most of the
code is not valid for Tegra186, and this approach removes the need for
mach-tegra/Makefile to contain many SoC-specific ifdefs. This approach
may be applied to all other Tegra SoCs in a future cleanup round.

board186.c is introduced to replace board.c and board2.c. These files
currently contain a slew of SoC- and board-specific code that is not
valid for Tegra186. This approach avoids adding yet more ifdefs to those
files. A future cleanup round may refactor most of board*.c into board-/
SoC-specific functions files thus allowing the top-level functions like
board_init_early_f to be shared again.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-05-31 11:22:59 -07:00
Stephen Warren
39f633320c mmc: tegra: add basic Tegra186 support
Tegra186's MMC controller needs to be explicitly identified. Add another
compatible value for it.

Tegra186 will use an entirely different clock/reset control mechanism to
existing chips, and will use standard clock/reset APIs rather than the
existing Tegra-specific custom APIs. The driver support for that isn't
ready yet, so simply disable all clock/reset usage if compiling for
Tegra186. This must happen at compile time rather than run-time since the
custom APIs won't even be compiled in on Tegra186. In the long term, the
plan would be to convert the existing custom APIs to standard APIs and get
rid of the ifdefs completely.

The system's main eMMC will work without any clock/reset support, since
the firmware will have already initialized the controller in order to
load U-Boot. Hence the driver is useful even in this apparently crippled
state.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-05-31 11:22:59 -07:00
Stephen Warren
601800be22 ARM: tegra: convert CONFIG_TEGRA_GPIO to Kconfig
Future chips will contain different GPIO HW. This change will enable
future SoC support to select the appropriate GPIO driver for their HW,
in a future-looking fashion, using Kconfig.

TEGRA_GPIO is not simply selected by TEGRA_COMMON (even though all
current Tegra chips used this GPIO HW) to simplify the later addition
of support for Tegra SoCs that use different GPIO HW.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-05-31 09:53:57 -07:00
Stephen Warren
01a97a11db ARM: tegra: use DT bindings for GPIO naming
There are currently many places that define the list of all Tegra GPIOs;
the DT binding header and custom Tegra-specific header file gpio.h. Fix
the redundancy by replacing everything with the DT binding header file.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-05-31 09:53:56 -07:00
Peng Fan
9f8fa184fc imx: mx7: implement reset_misc
We need to power down lcdif to make 'reset' can pass stress test.

Signed-off-by: Peng Fan <van.freenix@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
2016-05-31 17:42:31 +02:00
Tom Rini
da6e2fab5d Merge branch 'master' of git://git.denx.de/u-boot-mips 2016-05-31 10:26:14 -04:00
Wills Wang
ca09e66b04 mips: ath79: Use AR933X_PLL_SWITCH_CLOCK_CONTROL_REG macro define
Add AR933X_PLL_SWITCH_CLOCK_CONTROL_REG define for ar933x chip.

Signed-off-by: Wills Wang <wills.wang@live.com>
2016-05-31 10:17:54 +02:00
Wills Wang
cdeb68e292 mips: ath79: Add support for ungating USB and ethernet on qca953x
Add code to ungate USB and ethernet controller on qca953x

Signed-off-by: Wills Wang <wills.wang@live.com>
2016-05-31 10:17:54 +02:00
Wills Wang
04583c686e mips: ath79: ap121: Enable ethernet
This patch enable network function for ap121 board.

Signed-off-by: Wills Wang <wills.wang@live.com>
Acked-by: Marek Vasut <marex@denx.de>
2016-05-31 10:17:54 +02:00
Wills Wang
375239174c mips: ath79: Rename get_bootstrap into ath79_get_bootstrap
Add a platform prefix for function name in order to make more readable,
and move it into ath79.h

Signed-off-by: Wills Wang <wills.wang@live.com>
Acked-by: Marek Vasut <marex@denx.de>
2016-05-31 10:17:54 +02:00
Paul Burton
fb64cda579 MIPS: Abstract cache op loops with a macro
The various cache maintenance routines perform a number of loops over
cache lines. Rather than duplicate the code for performing such loops,
abstract it out into a new cache_loop macro which performs an arbitrary
number of cache ops on a range of addresses. This reduces duplication in
the existing L1 cache maintenance code & will allow for not adding
further duplication when introducing L2 cache support.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
2016-05-31 09:44:24 +02:00
Paul Burton
372286217f MIPS: Split I & D cache line size config
Allow L1 Icache & L1 Dcache line size to be specified separately, since
there's no architectural mandate that they be the same. The
[id]cache_line_size functions are tidied up to take advantage of the
fact that the Kconfig entries are always present to simply check them
for zero rather than needing to #ifdef on their presence.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
[removed CONFIG_SYS_CACHELINE_SIZE in include/configs/pic32mzdask.h]
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2016-05-31 09:44:24 +02:00
Paul Burton
ace3be4f15 MIPS: Move cache sizes to Kconfig
Move details of the L1 cache line sizes & total sizes into Kconfig,
defaulting to 0. A new CONFIG_SYS_CACHE_SIZE_AUTO Kconfig entry is
introduced to allow platforms to select auto-detection of cache sizes,
and it defaults to being enabled if none of the cache sizes are set by
the configuration (ie. sizes are all the default 0), and code is
adjusted to #ifdef on that rather than on the definition of the sizes
(which will always be defined even if 0).

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
2016-05-31 09:44:24 +02:00
Daniel Schwierzeck
83b0face8c MIPS: remove dead code from asm/u-boot-mips.h
Those wrappers for linker symbols were once used in the MIPS
specific board.c implementation. Since the migration to generic
board.c, those wrappers are dead code and can be removed.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2016-05-31 09:38:11 +02:00
Daniel Schwierzeck
5f9cc363ed MIPS: add tune for MIPS 34kc
Add tune Kconfig option for MIPS 34kc.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2016-05-31 09:38:11 +02:00
Daniel Schwierzeck
07f5b966aa MIPS: provide a default u-boot-spl.lds
Provide a default linker script for SPL binaries. Start address
and size of text section and BSS section are configurable. All
sections are arranged in a way that only relevant sections are
kept in the code section for maximum size reduction. All other
sections are kept but moved outside the code section to help
with debugging.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
2016-05-31 09:38:11 +02:00
Paul Burton
0f832b9cdc malta: Allow MIPS64 builds
Both real Malta boards & emulators that mimic Malta (eg. QEMU) can
support MIPS64 CPUs. Allow MIPS64 builds of U-Boot for such boards,
which enables the user to make use of the whole 64 bit address space.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
2016-05-31 09:38:11 +02:00
Paul Burton
2e4cc1c5d4 MIPS: Use CPHYSADDR to implement mips32 virt_to_phys
Use CPHYSADDR to implement the virt_to_phys function for converting from
a virtual to a physical address for MIPS32, much as is already done for
MIPS64. This allows for virt_to_phys to work regardless of whether the
address being translated is in kseg0 or kseg1, unlike the previous
subtraction based approach which only worked for addresses in kseg0.
This allows for drivers to provide an address to virt_to_phys without
needing to manually ensure that kseg1 addresses are converted to
equivalent kseg0 addresses first.

This patch is equivalent to this Linux patch currently waiting to be
reviewed & merged:

    https://patchwork.linux-mips.org/patch/12564/

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
2016-05-31 09:38:11 +02:00
Tom Rini
f3c264f9de Merge branch 'master' of git://git.denx.de/u-boot-x86 2016-05-30 13:56:26 -04:00
Bin Meng
d3d664725b x86: baytrail: acpi: Fix I/O APIC ID in the MADT table
So far this is hardcoded to 2, but it should really be read
from the I/O APIC register.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-05-30 10:21:12 +08:00
Bin Meng
7ee371063f x86: quark: Generate ACPI FADT/MADT tables
Generate quark platform-specific FADT/MADT tables.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-05-30 10:21:12 +08:00
Bin Meng
48cf8b8346 x86: quark: Add platform ASL files
This adds basic quark platform ASL files. They are intended to be
included in dsdt.asl of any board that is based on this platform.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-05-30 10:21:12 +08:00
Bin Meng
ec37913221 x86: quark: Prepare device.h for inclusion by ASL
There is a device.h for quark on-chip devices, mainly for definitions
of internal PCI device numbers, but it's not ready to be included by
ASL files. Update to use hex numbers for PCI dev and __ASSEMBLY__.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-05-30 10:21:12 +08:00
Bin Meng
3498cc9775 x86: acpi: Make irqroute.asl common
The irqroute.asl file is already common enough to all x86 platforms.
Platform ASL files need only provide a irqroute.h to describe how
internal PCI devices and PCIe downstream port devices' INTx pins are
routed to which PIRQ pin.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-05-30 10:21:12 +08:00
Bin Meng
0d71511a2a x86: acpi: Create a common irqlinks ASL file
Move the irqlinks.asl file currently in the BayTrail directory to
a common place to be shared among all x86 platforms. As the PIRQ
routing control programming interface is common to Intel chipsets,
leave the common part in the common file, and move the platform
specific part to the platform files.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-05-30 10:21:12 +08:00
Tom Rini
e4a94ce4ac Merge git://git.denx.de/u-boot-dm
For odroid-c2 (arch-meson) for now disable designware eth as meson
now needs to do some harder GPIO work.

Signed-off-by: Tom Rini <trini@konsulko.com>

Conflicts:
	lib/efi_loader/efi_disk.c

Modified:
	configs/odroid-c2_defconfig
2016-05-27 20:34:12 -04:00
Tom Rini
378f9134eb Merge git://git.denx.de/u-boot-rockchip 2016-05-27 15:48:53 -04:00
Lokesh Vutla
9b77b19178 ARM: OMAP4+: Fix DPLL programming sequence
All the output clock parameters of a DPLL needs to be programmed before
locking the DPLL. But it is being configured after locking the DPLL which
could potentially bypass DPLL. So fixing this sequence.

Reported-by: Richard Woodruff <r-woodruff2@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Nishanth Menon <nm@ti.com>
2016-05-27 15:47:57 -04:00
Masahiro Yamada
ba9eb6c7eb arm64: rename __asm_flush_dcache_level to __asm_dcache_level
Since 1e6ad55c05 ("armv8/cache: Change cache invalidate and flush
function"), this routine can be used for both cache flushing and
cache invalidation.  So, it is better to not include "flush" in
this routine name.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-05-27 15:47:55 -04:00
Masahiro Yamada
1a021230d3 arm64: fix comment "flush & invalidate"
We should say "clean & invalidate", or simply "flush".

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-05-27 15:47:55 -04:00
Masahiro Yamada
2582858841 arm64: optimize __asm_{flush, invalidate}_dcache_all
__asm_dcache_all can directly return to the caller of
__asm_{flush,invalidate}_dcache_all.

We do not have to waste x16 register here.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-05-27 15:47:54 -04:00
Lokesh Vutla
73ec696059 ARM: dts: AM335x-ICEv2: Add minimal dts support
Add minimal dts support for AM335x-ICEv2 board

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
2016-05-27 15:47:53 -04:00
Lokesh Vutla
3164f3c689 ARM: AM33xx: Add support for Clock Synthesizer
The CDCE913 and CDCEL913 devices are modular PLL-based, low cost,
high performance , programmable clock synthesizers. They generate
upto 3 output clocks from a single input frequency. Each output can
be programmed for any clock-frequency.

Adding support for the same.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2016-05-27 15:47:52 -04:00
Lokesh Vutla
d8ff4fdb10 board: AM335x-ICEv2: Add DDR data
AM335x ICEv2 contains a 2Gbit(128Mx16) of DDR3 SDRAM(MT41J128M16JT-125),
capable of running at 400MHz. Adding this specific DDR configuration
details running at 400MHz.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2016-05-27 15:47:51 -04:00
Lokesh Vutla
da9d9599ac ARM: dts: AM335x-BBG: Add initial support
Add initial DTS support for AM335x-BBG

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2016-05-27 15:47:49 -04:00
Lokesh Vutla
3819ea7063 ARM: dts: AM335x-evmsk: Add initial support
Add initial DTS support for AM335x-evm sk.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2016-05-27 15:47:49 -04:00
Mugunthan V N
2c6485bc7c ARM: dts: am335x: fix cd-gpios definition as per hardware design and dt binding docs
As per mmc device tree binding documentation card detect gpio has
to be active low signal. When a hardware is designed with active
high card detect, gpio polarity has to be changed with
cd-inverted dt property.

In AM335x the card detect gpio is designed as active low gpio.
So correcting the dt card detect gpio definition.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
2016-05-27 15:47:49 -04:00
Lokesh Vutla
a1b4885153 ARM: dts: am335x-bone: Enable uart and timer
Allow am335x-bone.dts to be built and enable uart and timer
for all beaglebones.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2016-05-27 15:47:48 -04:00
Lokesh Vutla
54a92e1ad8 ARM: dts: AM437x-IDK Initial Support
Add initial DTS support for AM437x-IDK evm.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2016-05-27 15:47:46 -04:00
Lokesh Vutla
7dd1283048 ARM: dts: AM43x-EPOS Initial Support
Add initial DTS support for AM43-EPOS evm.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2016-05-27 15:47:46 -04:00
Daniel Allred
1aad38f6e6 ARM: omap5: add hooks for cpu/SoC fdt fixups
Adds an fdt.c file in that defines the ft_cpu_setup() function,
which should be called from a board-specific ft_board_setup()).
This ft_cpu_setup() will currently do nothing for non-secure (GP)
devices	but contains pertinent updates for booting on secure (HS)
devices.

Update the omap5 Makefile to include the fdt.c in the build.

Signed-off-by: Daniel Allred <d-allred@ti.com>
Signed-off-by: Madan Srinivas <madans@ti.com>

Reviewed-by: Tom Rini <trini@konsulko.com>
2016-05-27 15:41:37 -04:00
Daniel Allred
47c331ede1 ARM: omap-common: Add device type to CPU string
Update the CPU string output so that the device
type is now included as part of the CPU string that
is printed as the SPL or u-boot comes up. This update
adds a suffix of the form "-GP" or "-HS" for production
devices, so that general purpose (GP) and high security
(HS) can be distiguished. Applies to all OMAP5 variants.

Signed-off-by: Daniel Allred <d-allred@ti.com>
Signed-off-by: Madan Srinivas <madans@ti.com>

Reviewed-by: Tom Rini <trini@konsulko.com>
2016-05-27 15:41:37 -04:00
Daniel Allred
410f525794 spl: build: ti: add support for secure boot images
Updates the SPL build so that when CONFIG_TI_SECURE_DEVICE
is in use (which it should be when building for secure parts),
the TI secure development package is used to create a valid
secure boot image. The u-boot SPL build processes is NOT aware
of the details of creating the boot image - all of that information
is encapsulated in the TI secure development package, which is
available from TI. More info can be found in README.ti-secure

Right now, two image types are generated, MLO and X-LOADER. The types
are important, as certain boot modes implemented by the device's ROM
boot loader require one or the other (they are not equivalent). The
output filenames are u-boot-spl_HS_MLO and u-boot-spl_HS_X-LOADER. The
u-boot-spl_HS_MLO image is also copied to a file named MLO, which is
the name that the device ROM bootloader requires for loading from the
FAT partition of an SD card (same as on non-secure devices).

Signed-off-by: Daniel Allred <d-allred@ti.com>
Signed-off-by: Madan Srinivas <madans@ti.com>

Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Tested-by: Andreas Dannenberg <dannenberg@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-05-27 15:41:36 -04:00
Daniel Allred
883dfd1553 ti: AM43xx: config.mk: Add support for generating secure boot images
Modifies the config.mk to build secure images when building
the SPL for secure devices.

Depending on the boot media, different images are needed
for secure devices. The build generates u-boot*_HS_* files
as appropriate for the different boot modes. The same u-boot
binary file is processed slightly differently to produce a
different boot image, depending on whether the user wants to
boot off SPI, QSPI or other boot media.

Refer to README.ti-secure for more information.

Signed-off-by: Madan Srinivas <madans@ti.com>
Signed-off-by: Daniel Allred <d-allred@ti.com>

Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Tested-by: Andreas Dannenberg <dannenberg@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-05-27 15:41:34 -04:00
Daniel Allred
0a0c534b33 ti: omap-common: Add commands for generating secure SPL images
Adds a centralized config_secure.mk in omap-common for
OMAP-style TI secure devices to use for boot image generation

Depending on the boot media, different images are needed for
secure devices. These commands generates u-boot*_HS_* files that
need to be used to boot secure devices.

Please refer to README.ti-secure for more information.

Signed-off-by: Daniel Allred <d-allred@ti.com>
Signed-off-by: Madan Srinivas <madans@ti.com>

Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Tested-by: Andreas Dannenberg <dannenberg@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-05-27 15:41:33 -04:00
Madan Srinivas
a774e08858 ti: omap-common: Add Kconfig file for secure device support
Defines CONFIG_TI_SECURE_DEVICE which needs to be turned on
when building images for secure devices. This flag is used
to invoke the secure image creation tools for creating a
boot image that can be used on secure devices. This flag
may also be used to conditionally compile code specific
to secure devices.

This terminology will be used by all OMAP architecture devices,
hence introducing to a common location.

With the creation of Kconfig for omap-common, moved the
sourcing of the Kconfig files for the omap3/4/5 and am33xx
devices from arch/arm/KConfig to the omap-common one.

Signed-off-by: Madan Srinivas <madans@ti.com>
Signed-off-by: Daniel Allred <d-allred@ti.com>

Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Tested-by: Andreas Dannenberg <dannenberg@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-05-27 15:41:33 -04:00
Madan Srinivas
6384726d2d arm: Kconfig: Add support for AM43xx SoC specific Kconfig
Adding support for AM43xx secure devices require the addition
of some SOC specific config options like the amount of memory
used by public ROM and the address of the entry point of u-boot
or SPL, as seen by the ROM code, for the image to be built
correctly.

This mandates the addition of am AM43xx CONFIG option and the
ARM Kconfig file has been modified to source this SOC Kconfig
file. Moving the TARGET_AM43XX_EVM config option to the SOC
KConfig and out of the arch/arm/Kconfig.

Updating defconfigs to add the CONFIG_AM43XX=y statement and
removing the #define CONFIG_AM43XX from the header file.

Signed-off-by: Madan Srinivas <madans@ti.com>
Signed-off-by: Daniel Allred <d-allred@ti.com>

Tested-by: Andreas Dannenberg <dannenberg@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-05-27 15:41:33 -04:00
Madan Srinivas
ce31ac7f72 arm: am33xx: Kconfig: Add secure device definitions
Adds a new Kconfig file for AM33xx class devices. We
need a common place to define CONFIG parameters
for these SOCs, especially for adding support
for secure devices.

a) Adds a definition for ISW_ENTRY_ADDR. This is the
address to which the ROM branches when the SOC
ROM hands off execution to the boot loader.
CONFIG_SYS_TEXT_BASE and CONFIG_SPL_TEXT_BASE are set
to this value for AM43xx devices.

b) Adds CONFIG_PUB_ROM_DATA_SIZE which is used to
calculate CONFIG_SPL_MAX_SIZE. This value indicates the
amount of memory needed by the ROM to store data during
the boot process.

Currently, these CONFIG options are used only by AM43xx,
but in future other AM33xx class SOCs will also use them.

Signed-off-by: Madan Srinivas <madans@ti.com>
Signed-off-by: Daniel Allred <d-allred@ti.com>

Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Tested-by: Andreas Dannenberg <dannenberg@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-05-27 15:41:32 -04:00
Robert P. J. Day
7ffe3cd62e Delete tests of CONFIG_OF_LIBFDT when testing CONFIG_OF_BOARD_SETUP
Since CONFIG_OF_BOARD_SETUP depends on CONFIG_OF_LIBFDT:

  config OF_BOARD_SETUP
          bool "Set up board-specific details in device tree before boot"
          depends on OF_LIBFDT
          ...

remove superfluous tests of CONFIG_OF_LIBFDT when testing for
CONFIG_OF_BOARD_SETUP.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
[trini: Typo fix: s/ifdefi/ifdef/]
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-05-27 15:41:16 -04:00
Simon Glass
2507854e46 Drop HAVE_GENERIC_BOARD and SYS_GENERIC_BOARD options
These are no longer used. The migration is complete. Drop these options.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Angelo Dureghello <angelo@sysam.it>
Acked-by: Andreas Bießmann <andreas@biessmann.org>
2016-05-27 15:39:55 -04:00
Simon Glass
4c794525d5 Drop references to CONFIG_SYS_GENERIC_BOARD in config files
This option is no longer used so need not be enabled.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-27 15:39:54 -04:00
Simon Glass
14c67ebaef powerpc: Drop unused code related to generic board
Since generic board init is enabled, this is not used. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-27 15:39:54 -04:00
Simon Glass
3e085c9946 mips: Drop unused code in u-boot.h
Since generic board init is enabled, this is not used. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2016-05-27 15:39:53 -04:00
Simon Glass
b977fefcf7 m68k: Drop unused code in u-boot.h
Since generic board init is enabled, this is not used. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Angelo Dureghello <angelo@sysam.it>
2016-05-27 15:39:53 -04:00
Simon Glass
1c29a382e1 avr32: Drop unused code in u-boot.h
Since generic board init is enabled, this is not used. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Andreas Bießmann <andreas@biessmann.org>
2016-05-27 15:39:52 -04:00
Simon Glass
b61e90e6fd sh: Drop the arch-specific board init
It is well past the deadline for conversion to generic board init. Remove
the old code.

Please test this and perhaps send a follow-up patch if needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-27 15:39:52 -04:00
Simon Glass
f41e6088eb sh: Fix build errors for generic board
This includes the following fixes:
- Define needed __init_end symbol - see initr_reloc_global_data()
- Drop SH-specific struct bd_info
- Add an empty relocate_code() function

This prevents build errors with generic board, but the code will still need
work. Perhaps this is a better alternative than deleting the code.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-27 15:39:51 -04:00
Simon Glass
feee28f7d7 openrisc: Drop the arch-specific board init
It is well past the deadline for conversion to generic board init. Remove
the old code.

Stefan, can you test this please and perhaps send a follow-up patch if needed?

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-27 15:39:50 -04:00
Beniamino Galvani
c7757d4695 arm: meson: implement calls to secure monitor
Implement calls to secure monitor to read the MAC address from e-fuse.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
2016-05-27 15:39:47 -04:00
Beniamino Galvani
bfcef28ae4 arm: add initial support for Amlogic Meson and ODROID-C2
This adds platform code for the Amlogic Meson GXBaby (S905) SoC and a
board definition for ODROID-C2. This initial submission only supports
UART and Ethernet (through the existing Designware driver). DTS files
are the ones submitted to Linux arm-soc for 4.7 [1].

[1] https://patchwork.ozlabs.org/patch/603583/

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-05-27 15:39:47 -04:00
Beniamino Galvani
5a07abb370 arm: implement generic PSCI reset call for armv8
Add a psci_system_reset() which calls the SYSTEM_RESET function of
PSCI 0.2 and can be used by boards that support it to implement
reset_cpu().

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-05-27 15:39:46 -04:00
Simon Glass
3c27b6ad54 dm: rockchip: Enable CONFIG_BLK
Enable CONFIG_BLK to move to using driver model for block devices. This
affects MMC booting in SPL, as well as MMC access in U-Boot proper.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-27 10:23:10 -06:00
Sjoerd Simons
2ed6dc8338 rockchip: rock2: dts: use status = "okay" not ok
u-boot only recognize okay to enable a node (Linux seems to be more
lenient here). So use okay instead.

Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-05-27 09:00:48 -06:00
Sjoerd Simons
1c09a7fb98 rockchip: rk3288-firefly: Add gmac definition
Add a definition for the gmac interface to the firefly device-tree.
Copied verbatim from the linux kernel.

Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Acked-by: Simon Glass <sjg@chromium.org>
2016-05-27 09:00:48 -06:00
Sjoerd Simons
2f3920047a rockchip: rk3288: grf: Define GRF_SOC_CON1 and GRF_SOC_CON3
Add definitions for GRF_SOC_CON1 and GRF_SOC_CON3 which contain various
GMAC related fields.

Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-05-27 09:00:48 -06:00
Sjoerd Simons
0aefc0b0c7 rockchip: rk3288: Add clock support for the gmac ethernet interface
Setup the clocks for the gmac ethernet interface. This assumes the mac
clock is fed by an external clock which is common on RK3288 based
devices.

Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-05-27 09:00:48 -06:00
Stephen Warren
8961b52424 mailbox: implement a sandbox test
This adds a sandbox mailbox implementation (provider), a test client
device, instantiates them both from Sandbox's DT, and adds a DM test
that excercises everything.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org> # v1
2016-05-26 20:48:31 -06:00
Stephen Warren
1163625898 Rename reset to sysreset
The current reset API implements a method to reset the entire system.
In the near future, I'd like to introduce code that implements the device
tree reset bindings; i.e. the equivalent of the Linux kernel's reset API.
This controls resets to individual HW blocks or external chips with reset
signals. It doesn't make sense to merge the two APIs into one since they
have different semantic purposes. Resolve the naming conflict by renaming
the existing reset API to sysreset instead, so the new reset API can be
called just reset.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-05-26 20:48:31 -06:00
Marek Vasut
c06bbab65b ARM: exynos: Fix build error if SERIAL is disabled in SPL
If CONFIG_SPL_SERIAL_SUPPORT is not defined in include/configs/exynos5-common.h
the following error is produced during the build of the SPL:

arch/arm/mach-exynos/built-in.o: In function `do_lowlevel_init':
...u-boot/arch/arm/mach-exynos/lowlevel_init.c:221: undefined reference to `debug_uart_init'

Add additional condition to check if SPL build is in progress and
in that case check if CONFIG_SPL_SERIAL_SUPPORT is also set before
enabling the debug UART.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2016-05-26 12:55:49 +09:00
Tom Rini
6523dbf7cc Merge branch 'master' of git://git.denx.de/u-boot-mips 2016-05-25 20:22:48 -04:00
Wills Wang
4349b55b99 mips: ath79: ar933x: Avoid warning with gcc5
GCC 5.3 report a warning: 'upper' and 'lower' may be used
uninitialized in this function [-Wmaybe-uninitialized].
Compiler might need explicit initializer.

Signed-off-by: Wills Wang <wills.wang@live.com>
2016-05-26 01:34:14 +02:00
Wills Wang
42a3f3e6eb mips: ath79: ar933x: Fix ethernet PHY mismatch
We need reset the Ethernet Switch analog part before operation,
or the build-in Ethernet PHY don't work.

Signed-off-by: Wills Wang <wills.wang@live.com>
Acked-by: Marek Vasut <marex@denx.de>
2016-05-26 01:34:14 +02:00
Marek Vasut
1ad3a6fb5b mips: Drop JZ4740 remnants
Remove the remnants of JZ4740 support.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Paul Burton <paul.burton@imgtec.com>
2016-05-26 01:34:14 +02:00
Marek Vasut
ecc9d26062 mips: Allow overriding start.S in SPL
Certain chips, like the JZ47xx, have extreme size constraints on the
SPL size and require custom start.S . Allow overriding the start.S
the same way ARM MXS does it.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Paul Burton <paul.burton@imgtec.com>
2016-05-26 01:34:14 +02:00
Paul Burton
6242aa1374 malta: Use device model & tree for UART
Make use of device model & device tree to probe the UART driver. This is
the initial step in bringing Malta up to date with driver model, and
allows for cleaner handling of the different I/O addresses for different
system controllers by specifying the ISA bus address instead of a
translated memory address.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2016-05-26 01:34:13 +02:00
Tom Rini
82f2a14491 Merge branch 'master' of http://git.denx.de/u-boot-sunxi 2016-05-25 12:32:56 -04:00
Tom Rini
1b80e79586 Merge branch 'master' of git://git.denx.de/u-boot-uniphier 2016-05-25 12:27:44 -04:00
Hans de Goede
0878a8a7db sunxi: Enable a bunch of commands by default on sunxi
Recently a set of CONFIG_CMD_FOO defines was moved from being defined
in config_distro_defaults to Kconfig, and added to all sunxi defconfigs
to compensate.

Instead of explictly selecting these in all sunxi defconfigs,
simply always select these for sunxi boards. This makes the defconfigs
simpler and ensures a consistent set of available commands across all
sunxi boards.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-05-25 17:52:39 +02:00
Andre Przywara
c1fd244187 arm64: Pine64: update FDT files
The originally committed .dts files for the Pine64 were from an early
proof-of-concept version and should have never been committed upstream.
Replace them with much more mature versions, which also use a different
naming scheme.
Please note that at this point there is at least one binding which has
not been agreed upon, so this is subject to change.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-05-25 17:52:39 +02:00
Bernhard Nortmann
28d68045cc sunxi: Properly announce BOOT_DEVICE_BOARD as "FEL"
This addresses a cosmetic issue when booting a sunxi device
over USB (FEL mode), where the SPL currently would just print
"Trying to boot from ". The patch fixes that to properly read
"Trying to boot from FEL".

Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-05-25 17:52:39 +02:00
Siarhei Siamashka
b19236fd1c sunxi: Increase SPL header size to 64 bytes to avoid code corruption
The current SPL header, created by the 'mksunxiboot' tool, has size
32 bytes. But the code in the boot ROM stores the information about
the boot media at the offset 0x28 before passing control to the SPL.
For example, when booting from the SD card, the magic number written
by the boot ROM is 0. And when booting from the SPI flash, the magic
number is 3. NAND and eMMC probably have their own special magic
numbers too.

Currently the corrupted byte is a part of one of the instructions in
the reset vectors table:

    b     reset
    ldr   pc, _undefined_instruction
    ldr   pc, _software_interrupt      <- Corruption happens here
    ldr   pc, _prefetch_abort
    ldr   pc, _data_abort
    ldr   pc, _not_used
    ldr   pc, _irq
    ldr   pc, _fiq

In practice this does not cause any visible problems, but it's still
better to fix it. As a bonus, the reported boot media type can be
later used in the 'spl_boot_device' function, but this is out of
the scope of this patch.

Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-05-25 17:52:39 +02:00
Chen-Yu Tsai
795857df41 sunxi: power: add AXP809 support
The A80 uses the AXP809 as its primary PMIC.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-05-25 17:52:39 +02:00
Masahiro Yamada
d7e103c08f ARM: uniphier: add EHCI nodes for PH1-LD11
Make the USB feature really available.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-05-26 00:37:13 +09:00
Masahiro Yamada
667dbcd01d ARM: uniphier: add PH1-LD11 SoC support
This is a low-cost ARMv8 SoC from Socionext Inc.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-05-26 00:37:13 +09:00
Masahiro Yamada
7381db86a9 ARM: uniphier: rename UMC register macros of PH1-LD20
Correct some register names.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-05-26 00:36:58 +09:00
Masahiro Yamada
0586e22783 ARM: uniphier: rename umc-ld20-regs.h to umc64-regs.h
This header will be shared between PH1-LD11 and PH1-LD20
(and hopefully new ARMv8 SoCs developed in the future),
so umc64-regs.h would be a better fit.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-05-26 00:35:26 +09:00
Masahiro Yamada
6a555b214b ARM: uniphier: clean up boot mode tables
Tidy up alignment of open parentheses.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-05-26 00:35:26 +09:00
Masahiro Yamada
0bd20207ab ARM: uniphier: disable cache in SPL of PH1-LD20
The Boot ROM has enabled D-cache and MMU setting DDR memory area
as Normal Memory in its page table.  Disable D-cache and MMU
before jumping to U-Boot proper.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-05-26 00:35:26 +09:00
Tom Rini
826d06dbdd Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx 2016-05-25 07:19:31 -04:00
Simon Glass
bb5930d5c9 exynos: video: Convert several boards to driver model for video
Update several boards to use driver model for video. This involves changes
to the EDP and FIMD (frame buffer) drivers. Existing PWM, simple-panel and
pwm-backlight drivers are used. These work without additional configuration
since they use the device tree settings in the same way as Linux.

Boards converted are:
- snow
- spring
- peach-pit
- peach-pi

All have been tested. Not converted:

- MIPI display driver
- s5pc210_universal
- smdk5420
- smdk5250
- trats
- trats2

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2016-05-25 13:25:19 +09:00
Simon Glass
21f8f9bb08 exynos: video: Rename edp_device_info to exynos_dp_priv
Rename this function to better fit with driver model. It is the private data
for the exynos EDP driver.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2016-05-25 13:25:18 +09:00
Simon Glass
f948f5de94 exynos: dts: Add display-related device tree fragments
Bring in device tree pieces related to display from Linux 4.4 for:

- snow
- peach_pit
- peach_pi
- spring

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2016-05-25 13:25:18 +09:00
Simon Glass
7eb860df13 exynos: Simplify calling of exynos_dp_phy_ctrl()
This function controls enabling the EDP PHY. Rename it and drop the existing
weak functions, which are confusing.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2016-05-25 13:25:18 +09:00
Simon Glass
af5b5eae53 exynos: Allow PWM0 pinmux to be set up
This is commonly used for LCD backlight control. Add pinmux support for it
on exynos5250 and 5420.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2016-05-25 13:25:18 +09:00
Simon Glass
141c74350d exynos: dts: Add pwm device tree node
Add this node from Linux v4.4 so that PWMs can be used in U-Boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2016-05-25 13:25:18 +09:00
Simon Glass
5c2dd4cd7a exynos: pwm: Add a driver for the exynos5 PWM
This driver supports the standard PWM API. There are 5 PWMs. Four are used
normally and the last is normally used as a timer.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2016-05-25 13:25:18 +09:00
Simon Glass
37ea446b9d exynos: video: Move mipi_lcd_device_dt into a function
In preparation for making this a parameter, move it into the function
that sets it up.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2016-05-25 13:25:17 +09:00
Simon Glass
652d15c06e exynos: video: Move struct exynos_platform_mipi_dsim into vidinfo
Put the pointer to this structure in struct vidinfo so that we can
reference it without it being global.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2016-05-25 13:25:17 +09:00
Simon Glass
aaca5b1902 exynos: video: Remove use of vidinfo_t typedef
Use 'struct vidinfo' instead so that we can change this to a struct with a
different name in future.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2016-05-25 13:25:17 +09:00
Simon Glass
b6feb2675b exynos: video: Drop dead code
We always use device tree with video, so can drop these #ifdefs. Some of the
hardware addresses are not needed either.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
Acked-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2016-05-25 13:25:17 +09:00
Thomas Abraham
6c15a2a996 board: samsung: add initial Espresso7420 board support
Espresso7420 is a development/evaluation board for Exynos7420 SoC. It
includes multiple onboard compoments (EMMC/Codec) and various
interconnects (USB/HDMI).

Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2016-05-25 10:00:19 +09:00
Thomas Abraham
e39448e8be arm: exynos: add support for Exynos7420 SoC
Add support for Exynos7420 SoC. The Exynos7420 SoC has four Cortex-A57
and four Cortex-A53 CPUs and includes various peripheral controllers.

Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2016-05-25 10:00:19 +09:00