Commit graph

6291 commits

Author SHA1 Message Date
Masahiro Yamada
ab65006b08 kconfig: use bool instead of boolean for type definition attributes
Linux stopped the use of keyword 'boolean' in Kconfig.

Refer to commit 6341e62b212a2541efb0160c470e90bd226d5496 ("kconfig:
use bool instead of boolean for type definition attributes")
in Linux Kernel.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-08-12 09:23:49 -04:00
Vignesh R
257bdb3f66 ARM: dts: dra7xx-evm: add evm_3v3_sd regulator
Add a node for evm_3v3_sd using onboard PCF GPIO expander which feeds
on to mmc vdd.
Update mapping for vmmc-supply and vmmc_aux-supply.
evm_3v3_sd supplies to SD card vdd, and ldo1 to sdcard i/o lines.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-08-12 09:22:18 -04:00
Max Filippov
b25732c22b drivers/sysreset: group sysreset drivers
Create drivers/sysreset and move sysreset-uclass and all sysreset
drivers there.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-08-12 09:22:17 -04:00
Stefan Agner
da91cfed54 ARM: non-sec: flush code cacheline aligned
Flush operations need to be cacheline aligned to take effect, make
sure to flush always complete cachelines. This avoids messages such
as:
CACHE: Misaligned operation at range [00900000, 009004d9]

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Tested-by: Fabio Estevam <fabio.estevam@nxp.com>
2016-08-12 09:22:15 -04:00
Tom Rini
28cd88baa3 Merge branch 'master' of git://git.denx.de/u-boot-uniphier 2016-08-11 10:45:53 -04:00
Tom Rini
2f1eb66e28 Merge branch 'master' of git://git.denx.de/u-boot-usb 2016-08-11 07:22:55 -04:00
Masahiro Yamada
e8a9293295 ARM: uniphier: add PSCI support for UniPhier ARMv7 SoCs
Currently, only the CPU_ON function is supported.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-08-11 17:58:06 +09:00
Masahiro Yamada
ee9bc77f3a ARM: uniphier: add uniphier_cache_set_active_ways()
This outer cache allows to control active ways independently for
each CPU, so this function will be useful to set up active ways
for a specific CPU.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-08-11 17:49:45 +09:00
Masahiro Yamada
5941638027 ARM: uniphier: add uniphier_cache_inv_way() to support way invalidation
This invalidates entries in specified ways of the outer cache.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-08-11 17:49:45 +09:00
Masahiro Yamada
7382d17826 ARM: uniphier: move (and rename) CONFIG_UNIPHIER_L2CACHE_ON to Kconfig
Move this option to Kconfig, renaming it into CONFIG_CACHE_UNIPHIER.
The new option name makes sense enough, and the same as Linux has.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-08-11 17:49:38 +09:00
Masahiro Yamada
95646e1d75 ARM: uniphier: move outer cache register macros to .c file
Now, all of these macros are only used in cache-uniphier.c, so
there is no need to export them in a header file.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-08-11 17:49:32 +09:00
Masahiro Yamada
c21fadfe17 ARM: uniphier: reuse uniphier_cache_disable() for lowlevel_init
The DRAM is available at this point, so setup the temporary stack
and call the C function to reduce the code duplication a bit.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-08-11 17:49:31 +09:00
Masahiro Yamada
6f579db754 ARM: uniphier: export uniphier_cache_enable/disable functions
The System Cache (outer cache) is used not only as L2 cache,
but also as locked SRAM.  The functions for turning on/off it
is necessary whether the L2 cache is enabled or not.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-08-11 17:49:25 +09:00
Masahiro Yamada
bcc51c1512 ARM: uniphier: move lowlevel debug init code after page table switch
As the sLD3 Boot ROM has a complex page table, it is difficult to
set up the debug UART with enabling it.  It will be much easier to
initialize the UART port after switching over to the straight-mapped
page table.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-08-11 17:49:20 +09:00
Masahiro Yamada
82d075e79f ARM: uniphier: fix ROM boot mode for PH1-sLD3
Commit 4b50369fb5 ("ARM: uniphier: create early page table at
run-time") broke the ROM boot mode for PH1-sLD3 SoC, because the
run-time page table creation requires the outer cache register
access but the page table in the sLD3 Boot ROM does not straight-map
virtual/physical addresses.

The idea here is to check the current page table to determine if
it is a straight map table.  If not, adjust the outer cache register
base.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-08-11 17:49:14 +09:00
Masahiro Yamada
0efbbc5c61 ARM: uniphier: refactor L2 zero-touching code in lowlevel_init
Here, the ldr pseudo-instruction falls into the ldr + data set.
The register access by [r1, #offset] produces shorter code.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-08-11 17:49:13 +09:00
Masahiro Yamada
e731a5385d ARM: uniphier: do not compile v7_outer_cache_disable if L2 is disabled
If CONFIG_UNIPHIER_L2CACHE_ON is undefined, the L2 cache is never
enabled, so there is no need for v7_outer_cache_disable().  The weak
stub avoids the compile error anyway.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-08-11 17:49:12 +09:00
Masahiro Yamada
95a1feca2e ARM: uniphier: support prefetch and touch operations for outer cache
The UniPhier outer cache (L2 cache on ARMv7 SoCs) can be used as
SRAM by locking ways.

These functions will be used to transfer the trampoline code for SMP
into the locked SRAM.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-08-11 17:49:11 +09:00
Masahiro Yamada
3ffc747574 ARM: uniphier: refactor outer cache code
Unify the range/all operation routines into the common function,
uniphier_cache_maint_common(), and sync code with Linux a bit more.

This reduces the code duplication.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-08-11 17:49:10 +09:00
Vignesh R
ceec08f50b ARM: dts: dra72-evm: Add mode-gpios entry for mac node
On DRA72 EVM, cpsw slave1 is muxed with VIN2A, hence switch to cpsw
slave0 for ethernet. This is controlled by pcf gpio line. Add
appropriate mode-gpios DT entry so that driver can select the required
slave.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Mugunthan V N <mugunthanvnm@ti.com>
2016-08-08 13:32:55 -04:00
Vignesh R
06974ea0e3 ARM: dts: dra7xx: Add u-boot specific property for PCF8575 nodes
PCF8575 does not have any registers hence, offset field needs to be
ignored for i2c read/write. Therefore populate u-boot,i2c-offset-len
with 0 in PCF8575 DT nodes.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-08-08 13:32:54 -04:00
Rajesh Bhagat
a866c2145a dm: ls1021a: dts: Update USB 3.0 node to support DM USB
Update USB 3.0 controller dts node in ls1021a.dtsi.

Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
2016-08-07 21:55:43 +02:00
Tom Rini
2863a9bfc2 Merge git://git.denx.de/u-boot-rockchip 2016-08-06 11:38:14 -04:00
Tom Rini
7edb17670c Merge branch 'master' of git://git.denx.de/u-boot-tegra 2016-08-05 20:55:30 -04:00
Alexander Graf
0e1709476b armv8: mmu: Detect page table overflow in emergency pt creation
We create 2 sets of page tables: One for normal operation, one for
emergency (used while modifying the former).

Because the page tables grow dynamically, we have code that checks
for overflow. Unfortunately we didn't adjust the available space
variable while creating the emergency tables, so potentially someone
might run into an overflow there (not seen in real world yet though!).

Fix it by properly adjusting the size as well as the base offset in
emergency page table creation.

Reported-by: York Sun <york.sun@nxp.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-08-05 20:55:18 -04:00
Tom Rini
584550d76a omap3: Drop omap3_evm_quick_* targets
These config targets were added well before the Kconfig migration began
as a way to demonstrate how to make these platforms work with cut down
features.  At this point in time they no longer serve a good purpose so
remove them.

Signed-off-by: Tom Rini <trini@konsulko.com>
2016-08-05 20:53:53 -04:00
Kever Yang
da8ff82e73 dts: rk3399: enable dwmmc for sdcard
rk3399 sdcard is using dwmmc controller, enable it for sdcard.
SCLK_SDMMC is the clock for controller operation clock, move it
to the first place.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-08-05 18:02:52 -06:00
Xu Ziyuan
1c62d99952 rockchip: add support for rk3288 miniarm board
Miniarm is a rockchip rk3288 based development board, which has lots of
interface such as HDMI, USB, micro-SD card, Audio etc.

Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-08-05 17:56:08 -06:00
Kever Yang
b0b3c86521 rk3399: add basic soc driver
This patch add driver for:
- clock driver including set_rate for cpu, mmc, vop, I2C.
- sysreset driver
- grf syscon driver

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-08-05 17:56:07 -06:00
Sandy Patterson
2918d96728 rockchip: rockchip, sdram-channel 0xff fix remaining dts
Add an extra byte so that this data is not byteswapped.

Signed-off-by: Sandy Patterson <apatterson@sightlogix.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-08-05 17:56:07 -06:00
Xu Ziyuan
d2d763fa83 rockchip: add fastboot support for rk3036 board
Enable fastboot feature on rk3036, please refer to doc/README.rockchip
for more detailed usage.

Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-08-05 17:56:07 -06:00
Tom Rini
7d106242d3 omap3, omap4: Enable USE_TINY_PRINTF for all
In the case of omap3 we have a number of platforms that are close to
exceeding SRAM limits, depending on compiler.  Move to USE_TINY_PRINTF
to give them more room.  OMAP4 will soon enough be in a similar place,
so enable that now.

Signed-off-by: Tom Rini <trini@konsulko.com>
2016-08-05 07:27:29 -04:00
Tom Rini
a2ea62e826 omap3: Move to select SUPPORT_SPL for all
In reality all omap3 platforms support SPL so move the select for this
up a level.

Signed-off-by: Tom Rini <trini@konsulko.com>
2016-08-05 07:27:29 -04:00
Masahiro Yamada
bb6b142fc1 treewide: move CONFIG_PHYS_64BIT to Kconfig
We need to ensure that CONFIG_PHYS_64BIT is configured via Kconfig so
that it is always available to the build system.  Otherwise we can run
into cases where we have inconsistent sizes of certain attributes.

Ravi Babu reported offset mismatch of struct dwc3 across files since
commit 95ebc253e6 ("types.h: move and redefine resource_size_t").
Since the commit, resource_addr_t points to phys_addr_t, whose size
is dependent on CONFIG_PHYS_64BIT for ARM architecture.

I tried my best to use "select" where possible (for example, ARMv8
architecture) because I think this kind of option is generally user-
unconfigurable.  However, I see some of PowerPC boards have 36BIT
defconfigs as well as 32BIT ones.  I moved CONFIG_PHYS_64BIT to the
defconfigs for such boards.

CONFIG_36BIT is no longer referenced, so all of the defines were
removed from CONFIG_SYS_EXTRA_OPTIONS.

Fixes: 95ebc253e6 ("types.h: move and redefine resource_size_t")
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reported-by: Ravi Babu <ravibabu@ti.com>
Acked-by: Stefan Roese <sr@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-08-05 07:27:25 -04:00
Tom Rini
a78cd86132 ARM: Rework and correct barrier definitions
As part of testing booting Linux kernels on Rockchip devices, it was
discovered by Ziyuan Xu and Sandy Patterson that we had multiple and for
some cases incomplete isb definitions.  This was causing a failure to
boot of the Linux kernel.

In order to solve this problem as well as cover any corner cases that we
may also have had a number of changes are made in order to consolidate
things.  First, <asm/barriers.h> now becomes the source of isb/dsb/dmb
definitions.  This however introduces another complexity.  Due to
needing to build SPL for 32bit tegra with -march=armv4 we need to borrow
the __LINUX_ARM_ARCH__ logic from the Linux Kernel in a more complete
form.  Move this from arch/arm/lib/Makefile to arch/arm/Makefile and add
a comment about it.  Now that we can always know what the target CPU is
capable off we can get always do the correct thing for the barrier.  The
final part of this is that need to be consistent everywhere and call
isb()/dsb()/dmb() and NOT call ISB/DSB/DMB in some cases and the
function names in others.

Reviewed-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Acked-by: Sandy Patterson <apatterson@sightlogix.com>
Reported-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Reported-by: Sandy Patterson <apatterson@sightlogix.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-08-05 07:23:57 -04:00
Stephen Warren
cb0ff4ccc0 ARM: tegra: call tegra_board_init on Tegra186
Introduce tegra_board_init() and call it from board_init(). Tegra wil use
tegra_board_init() for board-specific initialization, and board_init() for
SoC-specific initialization.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-08-04 13:36:59 -07:00
Bryan Wu
9e613de0e1 ARM: tegra: add I2C controllers to Tegra186 DT
Tegra186 has 8 I2C controllers including BPMP I2C. This patch adds the
other 7 generic controllers to Tegra186's DT.

Signed-off-by: Bryan Wu <pengw@nvidia.com>
(swarren, fixed DT node sort order, tweak patch description)
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-08-04 13:36:59 -07:00
Stephen Warren
20bbde0628 ARM: tegra: add PCIe controller to Tegra186 SoC DT
The Tegra186 PCIe DT content is almost identical to previous chips, except
that the:

- There are 3 ports instead of 2.
- Some physical addresses have moved.
- PHY programming is handled by firmware, so CCPLEX DTs don't need to
  reference any PHY.
- The power domain is explicitly represented in DT. This change is
  mandatory for Tegra186 since standard power domain APIs are used, and
  should be made to the DT for older SoCs, although we get away without
  doing so since U-Boot currently uses custom APIs that hard-code power
  domain IDs.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-08-04 13:36:59 -07:00
Stephen Warren
23ab5bda7e ARM: tegra: add BPMP I2C to Tegra186 device tree
This allows the BPMP I2C device to be instantiated, which makes it
available to other drivers and the user.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-08-04 13:36:59 -07:00
Stephen Warren
19014203c4 ARM: tegra: add BPMP and dependencies to Tegra186 DT
This adds the DT content that's needed to allow board DTs to enable use
of BPMP, clocks, resets, GPIOs, eMMC, and SD cards.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-08-04 13:36:59 -07:00
Stephen Warren
729c2db7a9 ARM: tegra: adapt to latest HSP DT binding
The DT binding for the Tegra186 HSP module apparently wasn't quite final
when I posted initial U-Boot support for it. Add the final DT binding doc
and adapt all code and DT files to match it.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-08-04 13:36:58 -07:00
Tom Rini
ad6a303c57 Merge git://git.denx.de/u-boot-fsl-qoriq 2016-08-02 20:45:24 -04:00
Hou Zhiqiang
ab01ef5fa6 ARMv8/fsl-ppa: Consolidate PPA image stored-media flag for XIP
The PPA binary may be stored on QSPI flash instead of NOR.
So, deprecated CONFIG_SYS_LS_PPA_FW_IN_NOR in favour of
CONFIG_SYS_LS_PPA_FW_IN_XIP to prevent fragmentation of code
by addition of a new QSPI specific flag.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: Abhimanyu Saini <abhimanyu.saini@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-08-02 09:51:29 -07:00
Hou Zhiqiang
bded21895d arm/PSCI: Add support for creating ARMv7 PSCI version 1.0 DT node
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-08-02 09:50:00 -07:00
Hou Zhiqiang
2c77416544 arm/PSCI: Fixed the backward compatiblity issue
Appended the compatible strings of old version PSCI to the latest
version supported. And there are some psci functions' property must
be added to DT only for psci version 0.1, including cpu_on, cpu_off,
cpu_suspend, migrate.

Note, ARMv8 Secure Firmware Framework doesn't support PSCI ver 0.1.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-08-02 09:47:49 -07:00
Hou Zhiqiang
388aabc85d arm/PSCI: Removed unused code
Identify the PSCI node only by its name, so removed the code finding
it by compatible string.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-08-02 09:47:35 -07:00
Tom Rini
7351bf2b5b Merge branch 'master' of git://www.denx.de/git/u-boot-microblaze 2016-08-02 07:32:30 -04:00
Michal Simek
28559d4c93 ARM64: zynqmp: Do not enable DM_MMC by default
The patch:
"dm: mmc: zynq: Convert zynq to use driver model for MMC"
(sha1: 329a449f2c)
added dependency on enabling some MMC options by default.
There are minimal ZynqMP configurations which require
only minimal configurations to be enabled to keep u-boot size
as lower as possible.

Move options to defconfig instead.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-08-02 07:19:09 +02:00
Michal Simek
a9022b017a ARM64: zynqmp: Add u-boot,dm-pre-reloc to clk nodes
Serial driver is getting clk information via DT that's why
also clk node needs to have this flag.

Different behavior was introduced by:
"dm: Use dm_scan_fdt_dev() directly where possible"
(sha1: 911954859d)
where simple-bus driver starts to call dm_scan_fdt_dev() which has
additional logic around pre_reloc_only parameter which exclude
clk nodes.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-08-01 08:35:02 +02:00
Michal Simek
e2f88dfd2d libfdt: Introduce new ARCH_FIXUP_FDT option
Add new Kconfig option to disable arch_fixup_fdt() calls for cases where
U-Boot shouldn't update memory setup in DTB file.
One example of usage of this option is to boot OS with different memory
setup than U-Boot use.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-07-31 19:37:08 -06:00