oweals/u-boot.git
6 years agotest: Add tests for CPU uclass
Mario Six [Mon, 6 Aug 2018 08:23:44 +0000 (10:23 +0200)]
test: Add tests for CPU uclass

Add a sandbox CPU driver, and some tests for the CPU uclass.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
6 years agocpu: Add cpu_probe_all method
Mario Six [Mon, 6 Aug 2018 08:23:43 +0000 (10:23 +0200)]
cpu: Add cpu_probe_all method

Add a method to probe all CPUs of the board.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
6 years agocpu: Fix cpu.h documentation
Mario Six [Mon, 6 Aug 2018 08:23:42 +0000 (10:23 +0200)]
cpu: Fix cpu.h documentation

Documentation in cpu.h is not in kernel-doc format. Change it to comply
with it.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
6 years agoboard_f: Use static print_cpuinfo if CONFIG_CPU is active
Mario Six [Mon, 6 Aug 2018 08:23:41 +0000 (10:23 +0200)]
board_f: Use static print_cpuinfo if CONFIG_CPU is active

When the DM CPU drivers are active, printing information about a CPU
should be delegated to a matching driver.

Hence, add a static print_cpuinfo that implements this delegation when
DM CPU drivers are active.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Changed condition to CONFIG_IS_ENABLED(CPU):
Signed-off-by: Simon Glass <sjg@chromium.org>
6 years agoinit: Fix documentation
Mario Six [Mon, 6 Aug 2018 08:23:40 +0000 (10:23 +0200)]
init: Fix documentation

The documentation in init.h is not in kernel-doc format. Fix this.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
6 years agocommon: board_f: Sort includes
Mario Six [Mon, 6 Aug 2018 08:23:39 +0000 (10:23 +0200)]
common: board_f: Sort includes

Includes should be sorted.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
6 years agotimer: Add MPC83xx timer driver
Mario Six [Mon, 6 Aug 2018 08:23:38 +0000 (10:23 +0200)]
timer: Add MPC83xx timer driver

Add a timer driver for the MPC83xx architecture.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
6 years agotimer: Sort Makefile entries
Mario Six [Mon, 6 Aug 2018 08:23:37 +0000 (10:23 +0200)]
timer: Sort Makefile entries

Makefile entries should be sorted.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
6 years agoclk: Add MPC83xx clock driver
Mario Six [Mon, 6 Aug 2018 08:23:36 +0000 (10:23 +0200)]
clk: Add MPC83xx clock driver

Add a clock driver for the MPC83xx architecture.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
6 years agompc83xx: Add sysreset driver
Mario Six [Mon, 6 Aug 2018 08:23:35 +0000 (10:23 +0200)]
mpc83xx: Add sysreset driver

Add a sysreset driver for the MPC83xx platform.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
6 years agoboard_f: Add reset status printing
Mario Six [Mon, 6 Aug 2018 08:23:34 +0000 (10:23 +0200)]
board_f: Add reset status printing

To print the reset status during boot, add a method print_resetinfo to
board_f, which is called in init_sequence_f[], that gets the reset
information from the sysreset driver (assuming there is only one seems
reasonable), and prints it.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
6 years agotest: Add tests for sysreset_get_status
Mario Six [Mon, 6 Aug 2018 08:23:33 +0000 (10:23 +0200)]
test: Add tests for sysreset_get_status

Add some tests for sysreset_get_status.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
6 years agosysreset: Add get_status method
Mario Six [Mon, 6 Aug 2018 08:23:32 +0000 (10:23 +0200)]
sysreset: Add get_status method

It's useful to have the reset status of the SoC printed out during reset
(e.g. to learn whether the reset was caused by software or a watchdog).

As a first step to implement this, add a get_status method to the
sysreset class, which enables the caller to get printable information
about the reset status (akin to get_desc in the CPU uclass).

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
6 years agopowerpc: Add read*_*/write*_* macros
Mario Six [Mon, 6 Aug 2018 08:23:31 +0000 (10:23 +0200)]
powerpc: Add read*_*/write*_* macros

Define the read*_*/write*_* macros for the PowerPC platform to be able
to use the macros in wait_bit.h.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
6 years agoram: Add driver for MPC83xx
Mario Six [Mon, 6 Aug 2018 08:23:30 +0000 (10:23 +0200)]
ram: Add driver for MPC83xx

Add a RAM driver for the MPC83xx architecture.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
6 years agosandbox: Enable bitrev library build
Bin Meng [Fri, 3 Aug 2018 06:58:03 +0000 (23:58 -0700)]
sandbox: Enable bitrev library build

Imply CONFIG_BITREVERSE for Sandbox.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
6 years agolib: bitrev: Sync with Linux kernel v4.17
Bin Meng [Fri, 3 Aug 2018 06:58:02 +0000 (23:58 -0700)]
lib: bitrev: Sync with Linux kernel v4.17

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
6 years agosandbox: Build with -fPIC
Andy Shevchenko [Mon, 3 Sep 2018 09:08:10 +0000 (12:08 +0300)]
sandbox: Build with -fPIC

Sandbox is not a real bootloader and it does require
a position independent code to be supported.

Thus, build it with -fPIC explicitly.

Fixes: 16940f720f9b ("Makefile: Don't generate position independent code")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reported-by: Simon Glass <sjg@chromium.org>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
6 years agoMerge branch 'master' of git://git.denx.de/u-boot-coldfire
Tom Rini [Sun, 16 Sep 2018 14:32:33 +0000 (10:32 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-coldfire

6 years agoMerge branch 'master' of git://git.denx.de/u-boot-socfpga
Tom Rini [Sun, 16 Sep 2018 14:30:16 +0000 (10:30 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-socfpga

6 years agoMerge branch 'master' of git://git.denx.de/u-boot-usb
Tom Rini [Sun, 16 Sep 2018 14:29:47 +0000 (10:29 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-usb

6 years agoMerge branch 'master' of git://git.denx.de/u-boot-sh
Tom Rini [Sun, 16 Sep 2018 14:29:39 +0000 (10:29 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-sh

6 years agom68k: ColdFire mcf5441x, add eSDHC support
Angelo Dureghello [Thu, 25 Jan 2018 21:42:52 +0000 (22:42 +0100)]
m68k: ColdFire mcf5441x, add eSDHC support

This patch adds mcf5441x eSDHC support for the mcf5441x family.

Signed-off-by: Angelo Dureghello <angelo@sysam.it>
6 years agom68k: fix multiple memory accesses on swap operations
Angelo Dureghello [Sat, 4 Aug 2018 21:02:56 +0000 (23:02 +0200)]
m68k: fix multiple memory accesses on swap operations

On a
u32 val = __sw32(*addr);

multiple memory accesses are not welcome, since "addr" may
be an IO peripheral register address.
This patch changes __sw16/32 to perform a single memory
access for the source value.

Signed-off-by: Angelo Dureghello <angelo@sysam.it>
6 years agom68k: fix mcf5441x total interrupt number
Angelo Dureghello [Sun, 4 Feb 2018 20:13:12 +0000 (21:13 +0100)]
m68k: fix mcf5441x total interrupt number

Signed-off-by: Angelo Dureghello <angelo@sysam.it>
6 years agoARM: rmobile: Repair TMU clock on Gen2
Marek Vasut [Fri, 24 Aug 2018 20:36:18 +0000 (22:36 +0200)]
ARM: rmobile: Repair TMU clock on Gen2

The Gen2 TMU is fed with fixed 32.5 MHz signal from CP .
This is then divided by 4 in TMU. Fix the timer clock
setting in Gen2.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
6 years agosh: tmu: Zap get_tbclk and timer_read_counter
Marek Vasut [Fri, 24 Aug 2018 19:52:53 +0000 (21:52 +0200)]
sh: tmu: Zap get_tbclk and timer_read_counter

Replace those two functions with generic ones by defining the
timer macros in include/config/*.h .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
6 years agosh: tmu: Clean up register usage
Marek Vasut [Fri, 24 Aug 2018 19:43:17 +0000 (21:43 +0200)]
sh: tmu: Clean up register usage

The code uses all in all three TMU registers, drop the massive
register layout structures and just define the required timer
registers and use them throughout the code.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
6 years agosh: tmu: Inline sh_tmu.h
Marek Vasut [Fri, 24 Aug 2018 19:37:14 +0000 (21:37 +0200)]
sh: tmu: Inline sh_tmu.h

The header contains only the TMU register layout, just inline it
into the TMU timer implementation and drop the header completely.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
6 years agosh: tmu: Clean up CONFIG_SH_TMU_CLK_FREQ
Marek Vasut [Fri, 24 Aug 2018 19:34:07 +0000 (21:34 +0200)]
sh: tmu: Clean up CONFIG_SH_TMU_CLK_FREQ

The R-Car Gen2 feeds the TMU with CONFIG_SYS_CLK_FREQ / 2,
while the old SH parts use CONFIG_SYS_CLK_FREQ directly.
Just put this into the TMU implementation and drop the
CONFIG_SH_TMU_CLK_FREQ config option.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
6 years agosh: tmu: Inline get_tmu0_clk_rate()
Marek Vasut [Fri, 24 Aug 2018 19:29:04 +0000 (21:29 +0200)]
sh: tmu: Inline get_tmu0_clk_rate()

This function just returns CONFIG_SH_TMU_CLK_FREQ, use the constant
directly instead.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
6 years agosh: tmu: Inline tmu_timer_{start,stop}()
Marek Vasut [Fri, 24 Aug 2018 19:23:04 +0000 (21:23 +0200)]
sh: tmu: Inline tmu_timer_{start,stop}()

These functions are always called for timer = 0, so drop the
timer check. Since these functions are called from one place
only and they are reduced to one line of code, just inline
them.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
6 years agosh: tmu: Simplify the tmu_bit math
Marek Vasut [Fri, 24 Aug 2018 19:20:31 +0000 (21:20 +0200)]
sh: tmu: Simplify the tmu_bit math

The tmu_bit value evaluates to (ffs(4) >> 1) - 1 = (3 >> 1) - 1 = 0.
Just drop the tmu_bit completely as well as CONFIG_SYS_TMU_CLK_DIV.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
6 years agosh: tmu: Clean up CONFIG_SYS_TMU_CLK_DIV
Marek Vasut [Fri, 24 Aug 2018 19:19:15 +0000 (21:19 +0200)]
sh: tmu: Clean up CONFIG_SYS_TMU_CLK_DIV

This constant is always 4 , for all boards that exist. Define it
once in arch/sh/lib/time.c and remove it from the configs.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
6 years agosh: sh7724: Drop EDMR macro
Marek Vasut [Tue, 28 Aug 2018 09:44:44 +0000 (11:44 +0200)]
sh: sh7724: Drop EDMR macro

Drop the macro as it is never used and it collides with sh_eth.h macros.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agosh: sh7723: ap325rxa: Drop duplicate HIZCRB macro
Marek Vasut [Wed, 29 Aug 2018 01:18:30 +0000 (03:18 +0200)]
sh: sh7723: ap325rxa: Drop duplicate HIZCRB macro

Drop the macro as it is defined in sh7723.h already.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agousb: ehci-generic: Add vbus-supply regulator support
Patrice Chotard [Tue, 4 Sep 2018 09:37:25 +0000 (11:37 +0200)]
usb: ehci-generic: Add vbus-supply regulator support

Add vbus-supply regulator support.
On some board vbus is not controlled by the phy but by
an external regulator.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
6 years agoarm: socfpga: stratix10: Add CONFIG_OF_EMBED
Dalon Westergreen [Wed, 12 Sep 2018 00:25:00 +0000 (17:25 -0700)]
arm: socfpga: stratix10: Add CONFIG_OF_EMBED

The dtb should be embedded in the u-boot-spl image so that
the CONFIG_SPL_TARGET of spl/u-boot-spl.hex includes it.

This also affects the main u-boot image, so adjust
CONFIG_SPL_FS_LOAD_PAYLOAD_NAME to u-boot.img which now
also includes the dtb.

Signed-off-by: Dalon Westergreen <dwesterg@gmail.com>
6 years agosocfpga: stratix10: fix sdram_calculate_size
Dalon Westergreen [Tue, 11 Sep 2018 17:06:14 +0000 (10:06 -0700)]
socfpga: stratix10: fix sdram_calculate_size

Incorrect type of size variable results in 0 being
returned for sdram sizes greater than or equal to
4GB.

Signed-off-by: Dalon Westergreen <dwesterg@gmail.com>
6 years agoarm: socfpga: stratix10: add CONFIG_SPL_TARGET
Dalon Westergreen [Mon, 10 Sep 2018 17:28:48 +0000 (10:28 -0700)]
arm: socfpga: stratix10: add CONFIG_SPL_TARGET

Stratix10 combines the u-boot-spl image into the fpga configuration
bitstream so that the SDM can load the processors memory.  This
process requires a hex format of the u-boot-spl image.
CONFIG_SPL_TARGET is set to "spl/u-boot-spl.hex"

Signed-off-by: Dalon Westergreen <dwesterg@gmail.com>
6 years agocommon: add spl/u-boot-spl.hex target
Dalon Westergreen [Mon, 10 Sep 2018 17:28:47 +0000 (10:28 -0700)]
common: add spl/u-boot-spl.hex target

Some devices, namely Intel's stratix10 SoC, require u-boot-spl in
a hex format.  This patch adds spl/u-boot-spl.hex as a possible
target.

Signed-off-by: Dalon Westergreen <dwesterg@gmail.com>
6 years agogpio: dwapb_gpio: Change to use dev_read_addr()
Ley Foon Tan [Wed, 15 Aug 2018 18:05:54 +0000 (02:05 +0800)]
gpio: dwapb_gpio: Change to use dev_read_addr()

This changes the driver to use dev_read_addr() which is safe both for
flat trees and live trees.

Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
6 years agogpio: dwapb_gpio: Add reset ctrl to driver
Ley Foon Tan [Tue, 4 Sep 2018 06:04:58 +0000 (14:04 +0800)]
gpio: dwapb_gpio: Add reset ctrl to driver

Add code to reset all reset signals as in gpio DT node. A reset property
is an optional feature, so only print out a warning and do not fail if a
reset property is not present.

If a reset property is discovered, then use it to deassert, thus
bringing the IP out of reset.

Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
6 years agogpio: dwapb_gpio: Enable get_function support
Ley Foon Tan [Thu, 16 Aug 2018 05:46:30 +0000 (13:46 +0800)]
gpio: dwapb_gpio: Enable get_function support

Enabled get_function support for dwapb where the function will
return the state of GPIO port.

Signed-off-by: Chin Liang See <chin.liang.see@intel.com>
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
6 years agoMerge branch 'master' of git://git.denx.de/u-boot-ubi
Tom Rini [Fri, 14 Sep 2018 17:54:37 +0000 (13:54 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-ubi

6 years agoRevert "ARM: da850evm_direct_nor_defconfig: Enable DM_SERIAL"
Tom Rini [Fri, 14 Sep 2018 17:52:08 +0000 (13:52 -0400)]
Revert "ARM: da850evm_direct_nor_defconfig: Enable DM_SERIAL"

This commit is breaking several variants of da850, so:

This reverts commit 5f389201dece76b484443773dce2525dc205f5a1.

Signed-off-by: Tom Rini <trini@konsulko.com>
6 years agoam3517_evm: Drop inadvertently added line
Tom Rini [Fri, 14 Sep 2018 17:41:31 +0000 (13:41 -0400)]
am3517_evm: Drop inadvertently added line

I added in the CONFIG_MISC_INIT_R line by mistake when applying the
previous patch, fix.

Signed-off-by: Tom Rini <trini@konsulko.com>
6 years agoMerge branch 'master' of git://git.denx.de/u-boot-i2c
Tom Rini [Fri, 14 Sep 2018 13:33:01 +0000 (09:33 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-i2c

6 years agofs: ubifs: Add missing newlines in super.c
Stefan Roese [Thu, 9 Aug 2018 07:09:20 +0000 (09:09 +0200)]
fs: ubifs: Add missing newlines in super.c

I just stumbled over some cluttered UBIFS messages. It seems some
newline chars are missing in the current U-Boot UBI source.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Heiko Schocher <hs@denx.de>
6 years agoi2c: Drop CONFIG_SYS_I2C_MXS
Tuomas Tynkkynen [Wed, 15 Aug 2018 23:08:11 +0000 (02:08 +0300)]
i2c: Drop CONFIG_SYS_I2C_MXS

Last user of this driver went away in May 2017, in
commit eb5ba3aefdf0f6 ("i2c: Drop use of CONFIG_I2C_HARD")

Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
6 years agoMMC: davinici_mmc: Enable CD and WP with DM and OF_CONTROL
Adam Ford [Mon, 3 Sep 2018 08:47:52 +0000 (03:47 -0500)]
MMC: davinici_mmc: Enable CD and WP with DM and OF_CONTROL

When used with a device tree, this will extract the card detect
and write protect pins from the device tree and configure them
accordingly.  This assumes the GPIO_ACTIVE_LOW/HIGH is supported
by da8xx_gpio.

Signed-off-by: Adam Ford <aford173@gmail.com>
6 years agoARM: am3517_evm: Disable DM_I2C_COMPAT
Adam Ford [Sun, 19 Aug 2018 16:11:03 +0000 (11:11 -0500)]
ARM: am3517_evm: Disable DM_I2C_COMPAT

DM_I2C_COMPAT is somehow being enabled outside of Kconfig, so
this explicitly undefines it in the header file, and brackets
the I2C initialization around an #ifdef to not manually
initialize the I2C controller when the DM_I2C is enabled.

Signed-off-by: Adam Ford <aford173@gmail.com>
Tested-by: Derald D. Woods <woods.technical@gmail.com>
6 years agoConfigs: am3517_evm: Remove TWL4030 reference
Adam Ford [Sun, 19 Aug 2018 16:11:02 +0000 (11:11 -0500)]
Configs: am3517_evm: Remove TWL4030 reference

This SOM and kit do not nor have they ever had a twl4030 PMIC.
This patch removes the references to it.

Signed-off-by: Adam Ford <aford173@gmail.com>
6 years agoARM: omap3_logic: Enable DM_PMIC and DM_REGULATOR
Adam Ford [Mon, 3 Sep 2018 19:05:41 +0000 (14:05 -0500)]
ARM: omap3_logic: Enable DM_PMIC and DM_REGULATOR

Enabling DM_PMIC, DM_REGULATOR_FIXED, and DM_REGULATOR_GPIO
gives us the ability to better monitor voltages and enable
hardware through the device tree. The TL4030 (TPS65950) is
not yet migrated to DM, so this patch only enables the fixed
and GPIO controlled regulators.

Signed-off-by: Adam Ford <aford173@gmail.com>
6 years agoARM: da850evm_direct_nor_defconfig: Enable DM_SERIAL
Adam Ford [Tue, 14 Aug 2018 02:09:17 +0000 (21:09 -0500)]
ARM: da850evm_direct_nor_defconfig: Enable DM_SERIAL

With DM enabled, this patch enables DM_SERIAL and removes
the NS16550 initialization from da850_lowlevel since the driver
will take care of that itself.

Signed-off-by: Adam Ford <aford173@gmail.com>
6 years agoARM: davinci: omapl138_lcdk: Enable DM_MMC
Adam Ford [Thu, 9 Aug 2018 11:15:14 +0000 (06:15 -0500)]
ARM: davinci: omapl138_lcdk: Enable DM_MMC

With DM_MMC now available, this patch enables DM_MMC for the
omapl138_lcdk in U-Boot and keeps the older style for SPL.

Signed-off-by: Peter Howard <phoward@gme.net.au>
Signed-off-by: Adam Ford <aford173@gmail.com>
6 years agoARM: davinci: da850evm: Support DM_MMC
Adam Ford [Thu, 9 Aug 2018 11:15:13 +0000 (06:15 -0500)]
ARM: davinci: da850evm: Support DM_MMC

With the updated driver available to support DM_MMC, this patch
enables DM_MMC for da850evm.

Signed-off-by: Adam Ford <aford173@gmail.com>
6 years agoMMC: Enable DM_MMC for Davinci
Adam Ford [Thu, 9 Aug 2018 11:15:12 +0000 (06:15 -0500)]
MMC: Enable DM_MMC for Davinci

With CONFIG_BLK becoming a requirement, the Davinci MMC driver
needs to be updated with DM_MMC support.  Since SPL is tiny and
many boards do not support DM in SPL, this retains the backwards
compatibility for those boards who need to initialize MMC manually
in SPL.

Signed-off-by: Peter Howard <phoward@gme.net.au>
Signed-off-by: Adam Ford <aford173@gmail.com>
6 years agoARM: omap3_logic: Enable Pinctrl
Adam Ford [Mon, 3 Sep 2018 18:56:47 +0000 (13:56 -0500)]
ARM: omap3_logic: Enable Pinctrl

The simple pinctrl driver currently available works with the omap3.
Enabling this will use the device tree to automatically set the
pin-muxing for various drivers.

Signed-off-by: Adam Ford <aford173@gmail.com>
6 years agoARM: omap3_logic_defconfig: Convert to DM_SPL
Adam Ford [Tue, 21 Aug 2018 15:43:30 +0000 (10:43 -0500)]
ARM: omap3_logic_defconfig: Convert to DM_SPL

The OF_CONTROL and OF_PLATDATA are not really useful without DM.
This patch supports DM_SPL, but it requires manual references
both Serial and MMC.

Signed-off-by: Adam Ford <aford173@gmail.com>
6 years agommc: omap_hsmmc: Make DM_GPIO calls dependent on DM_GPIO
Adam Ford [Tue, 21 Aug 2018 12:16:56 +0000 (07:16 -0500)]
mmc: omap_hsmmc: Make DM_GPIO calls dependent on DM_GPIO

The getcd and getwp functions when DM_MMC is enabled are
assumming the DM_GPIO is enabled.  In cases (like SPL) where
DM_GPIO may not be enabled, wrap these calls in an #ifdef

Signed-off-by: Adam Ford <aford173@gmail.com>
6 years agoDM: serial: ti_omap3_common: Don't define serial unless !DM_SERIAL
Adam Ford [Tue, 21 Aug 2018 01:43:00 +0000 (20:43 -0500)]
DM: serial: ti_omap3_common: Don't define serial unless !DM_SERIAL

The serial port was being manually configured during SPL build,
however in preparation to allow DM in SPL, this needs to change
to be based on whether or not DM_SERIAL is enabled because, soon
the assumption that SPL means no DM may not be accurate.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
6 years agoARM: mach-omap2: Don't initialize I2C if DM_I2C is enabled
Adam Ford [Tue, 21 Aug 2018 01:34:00 +0000 (20:34 -0500)]
ARM: mach-omap2: Don't initialize I2C if DM_I2C is enabled

boot-common.c checks to see if I2C is enabled in SPL, but
it doens't check for DM_I2C before initializing it.  This
will now only initialize the I2C is the DM_I2C is not enabled
to avoid initializing it more than once.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
6 years agoDM: omap_gpio: Reduce overhead when used with OF_PLATDATA
Adam Ford [Tue, 21 Aug 2018 01:27:48 +0000 (20:27 -0500)]
DM: omap_gpio: Reduce overhead when used with OF_PLATDATA

Platforms with limited resources in SPL may enable OF_PLATDATA,
this limits some of the library functions and cannot extract data
from the device tree.  This patch adds additional wrappers around
these functions to only allow them when OF_CONTROL is enabled and
OF_PLATDATA is not.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
6 years agoDM: OMAP24XX_I2C: Reduce overhead when used with OF_PLATDATA
Adam Ford [Tue, 21 Aug 2018 01:24:35 +0000 (20:24 -0500)]
DM: OMAP24XX_I2C: Reduce overhead when used with OF_PLATDATA

Platforms with limited resources in SPL may enably OF_PLATDATA,
this limits some of the library functions and cannot extract data
from the device tree.  This patch adds additional wrappers around
these functions to only allow them when OF_CONTROL is enabled and
OF_PLATDATA is not.

Signed-off-by: Adam Ford <aford173@gmail.com>
6 years agoDM: I2C: Reduce overhead when used with OF_PLATDATA
Adam Ford [Tue, 21 Aug 2018 01:24:34 +0000 (20:24 -0500)]
DM: I2C: Reduce overhead when used with OF_PLATDATA

Platforms with limited resources in SPL may enably OF_PLATDATA,
this limits some of the library functions and cannot extract data
from the device tree.  This patch adds additional wrappers around
these functions to only allow them when OF_CONTROL is enabled and
OF_PLATDATA is not.

Signed-off-by: Adam Ford <aford173@gmail.com>
6 years agoregulator: pbias: Add additional compatible flags
Adam Ford [Mon, 20 Aug 2018 01:54:00 +0000 (20:54 -0500)]
regulator: pbias: Add additional compatible flags

The driver was developed with references for more than just
dra7, but never included.  At least for omap3, this appears
to be functional.

Signed-off-by: Adam Ford <aford173@gmail.com>
6 years agoGPIO: omap_gpio: Fix gpio name names with device tree
Adam Ford [Fri, 17 Aug 2018 19:37:58 +0000 (14:37 -0500)]
GPIO: omap_gpio: Fix gpio name names with device tree

The GPIO bank numbers do not appear in the device tree, so this
patch makes the gpio name based on the address
(ie gpio@49054000_31 vs gpio4_31)

adam

Signed-off-by: Adam Ford <aford173@gmail.com>
Tested-by: Derald D. Woods <woods.technical@gmail.com>
6 years agoARM: dts: da850-evm-u-boot: Remove redundant entries
Adam Ford [Fri, 17 Aug 2018 14:32:39 +0000 (09:32 -0500)]
ARM: dts: da850-evm-u-boot: Remove redundant entries

With the re-sync from Linux 4.18, several entries in
da850-evm-u-boot.dtsi are no longer necessary, so this patch
removes them.

Signed-off-by: Adam Ford <aford173@gmail.com>
6 years agoarm: dts: da850: Re-sync da850-evm.dts from Linux 4.18
Adam Ford [Fri, 17 Aug 2018 13:56:15 +0000 (08:56 -0500)]
arm: dts: da850: Re-sync da850-evm.dts from Linux 4.18

Signed-off-by: Adam Ford <aford173@gmail.com>
6 years agodm: gpio: da8xx_gpio: Add support for GPIO_ACTIVE_LOW/HIGH
Adam Ford [Fri, 17 Aug 2018 04:21:57 +0000 (23:21 -0500)]
dm: gpio: da8xx_gpio: Add support for GPIO_ACTIVE_LOW/HIGH

With DM and device tree support, let's use the GPIO_ACTIVE_HIGH
and GPIO_ACTIVE_LOW from the device tree as they are intended.

Signed-off-by: Adam Ford <aford173@gmail.com>
6 years agoDM: GPIO: Fix da8xx GPIO indexing over GPIO 32
Adam Ford [Fri, 17 Aug 2018 04:13:34 +0000 (23:13 -0500)]
DM: GPIO: Fix da8xx GPIO indexing over GPIO 32

The GPIO banks are broken up into two 16-bit registers for each
bank set.  Unfortunately, the math that determines how to shift
blindly shifted by the number of the gpio.  This worked for gpio
numbers under 32, but higher gpio's are broken.  This fixes the
gpio index, so the bank is passed and the shift amount within
the register is passed now instead of the gpio number.

Fixes: 8e51c0f25406("dm: gpio: Add DM compatibility to
GPIO driver for Davinci")

Signed-off-by: Adam Ford <aford173@gmail.com>
6 years agoARM: configs: Add da850evm_nand to boot from NAND
Adam Ford [Wed, 15 Aug 2018 18:22:03 +0000 (13:22 -0500)]
ARM: configs: Add da850evm_nand to boot from NAND

The DA850-EVM supports booting from NAND when used with the
UI expander board.  da850evm_nand will create an ais file
that can be burned to NAND and booted while storing the env in
NAND along with some partitions tables for storing kernel,
dtb and rootfs in NAND.

Signed-off-by: Adam Ford <aford173@gmail.com>
6 years agoARM: da850evm_direct_nor: Enable CONFIG_BLK
Adam Ford [Tue, 14 Aug 2018 01:44:08 +0000 (20:44 -0500)]
ARM: da850evm_direct_nor: Enable CONFIG_BLK

At least for now, CONFIG_BLK is working, but this variant of
the da850evm doesn't need/support SPL so it's OK to enable it
here.

Signed-off-by: Adam Ford <aford173@gmail.com>
6 years agoMerge branch 'master' of git://git.denx.de/u-boot-uniphier
Tom Rini [Tue, 11 Sep 2018 12:50:10 +0000 (08:50 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-uniphier

6 years agoMerge tag 'fpga-for-v2018.11' of git://git.denx.de/u-boot-microblaze
Tom Rini [Tue, 11 Sep 2018 12:49:21 +0000 (08:49 -0400)]
Merge tag 'fpga-for-v2018.11' of git://git.denx.de/u-boot-microblaze

FPGA changes for v2018.11

- add fpga tests to cover fpga commands
- fpga Kconfig cleanup
- fix cmd/fpga.c
- add support for missing fpga loadmk commands
- add fpga fragment to MAINTAINERS

6 years agoconfigs: am65x_evm_a53: Add initial support
Lokesh Vutla [Mon, 27 Aug 2018 10:29:10 +0000 (15:59 +0530)]
configs: am65x_evm_a53: Add initial support

Add initial defconfig support for AM65x that runs on A53.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
6 years agoarm64: dts: k3: Add u-boot specific nodes
Lokesh Vutla [Mon, 27 Aug 2018 10:29:09 +0000 (15:59 +0530)]
arm64: dts: k3: Add u-boot specific nodes

Add the minimum dt nodes required to boot. These nodes
will get deleted as kernel gets these nodes added in the
main dts files.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
6 years agoarm64: dts: k3: Add Support for AM654 SoC
Lokesh Vutla [Mon, 27 Aug 2018 10:29:08 +0000 (15:59 +0530)]
arm64: dts: k3: Add Support for AM654 SoC

Add initial DT support for AM654 EVM that runs on A53.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
6 years agoinclude: am654_evm: Establish initial environment for SD card boot
Andreas Dannenberg [Mon, 27 Aug 2018 10:29:07 +0000 (15:59 +0530)]
include: am654_evm: Establish initial environment for SD card boot

Create a basic U-Boot environment that allows the automatic loading
of a Linux Kernel located at /boot/Image and an associated device tree
blob located at /boot/k3-am654-base-board.dtb from the secondary
partition of an ext4-formatted SD card on the AM654x EVM. Furthermore
the boot.scr and uEnv.txt detection and loading schemes are supported
in a manner already known from other TI platforms.

Note that this is intended to be a starting point to enable initial
board use and will most certainly get extended and refactored as
different boot media become available.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
6 years agoboard: ti: am654: a53: Add initial support for am654
Lokesh Vutla [Mon, 27 Aug 2018 10:29:06 +0000 (15:59 +0530)]
board: ti: am654: a53: Add initial support for am654

Add initial support for AM654 based EVM running on A53. Enable
4GB of DDR available on the EVM so that kernel DTB file
can be updated accordingly.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
[Andreas: Added 4GB ddr support]
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
6 years agogpio: do not include <asm/arch/gpio.h> for ARCH_K3
Lokesh Vutla [Mon, 27 Aug 2018 10:27:55 +0000 (15:57 +0530)]
gpio: do not include <asm/arch/gpio.h> for ARCH_K3

As no gpio.h is defined in arch/arm/mach-k3/include/,
to avoid compilation failure, do not include asm/arch/gpio.h.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
6 years agommc: k3_arasan: Add sdhci driver support for K3 family SoCs
Lokesh Vutla [Mon, 27 Aug 2018 10:27:54 +0000 (15:57 +0530)]
mmc: k3_arasan: Add sdhci driver support for K3 family SoCs

AM654 has an arasan sdhci controller and a mmc phy attached to it.
Add basic support for K3 specific arasan sdhci controller.

Cc: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
6 years agospl: Allow remoteproc drivers to be used within SPL
Lokesh Vutla [Mon, 27 Aug 2018 10:27:53 +0000 (15:57 +0530)]
spl: Allow remoteproc drivers to be used within SPL

Add an option for building remoteproc drivers within SPL.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
6 years agoremoteproc: Introduce K3 remoteproc driver
Lokesh Vutla [Mon, 27 Aug 2018 10:27:52 +0000 (15:57 +0530)]
remoteproc: Introduce K3 remoteproc driver

Add support for K3 based remoteproc driver that
communicates with TISCI to start start a remote processor.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
6 years agoremoteproc: Introduce K3 system controller
Lokesh Vutla [Mon, 27 Aug 2018 10:27:51 +0000 (15:57 +0530)]
remoteproc: Introduce K3 system controller

K3 specific SoCs have a dedicated microcontroller for doing
resource management. Any HLOS/firmware on compute clusters should
load a firmware to this microcontroller before accessing any resource.
Adding support for loading this firmware.

After the K3 system controller got loaded with firmware and started
up it sends out a boot notification message through the secure proxy
facility using the TI SCI protocol. Intercept and receive this message
through the rproc start operation which will need to get invoked
explicitly after the firmware got loaded.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
6 years agoremoteproc: Allow for individual remoteproc initialization
Lokesh Vutla [Mon, 27 Aug 2018 10:27:50 +0000 (15:57 +0530)]
remoteproc: Allow for individual remoteproc initialization

Existing rproc_init() api tries to initialize all available
remoteproc devices. This will fail when there is dependency
among available remoteprocs. So introduce a separate api
that allows to initialize remoteprocs individually based
on id.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
6 years agospl: Allow mailbox drivers to be used within SPL
Lokesh Vutla [Mon, 27 Aug 2018 10:27:49 +0000 (15:57 +0530)]
spl: Allow mailbox drivers to be used within SPL

Add an option for building mailbox drivers within SPL.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
6 years agomailbox: Introduce K3 Secure Proxy Driver
Lokesh Vutla [Mon, 27 Aug 2018 10:27:48 +0000 (15:57 +0530)]
mailbox: Introduce K3 Secure Proxy Driver

Secure Proxy module manages hardware threads that are meant
for communication between the processor entities. Adding
support for this driver.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
6 years agomailbox: Allow attaching private data for mbox_chan
Lokesh Vutla [Mon, 27 Aug 2018 10:27:47 +0000 (15:57 +0530)]
mailbox: Allow attaching private data for mbox_chan

Sometimes mbox controllers wants to store private data in
mbox_chan so that it can be used at a later point of time.
Adding support for hooking private data.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
6 years agosysreset: Add TI System Control Interface (TI SCI) sysreset driver
Andreas Dannenberg [Mon, 27 Aug 2018 10:27:46 +0000 (15:57 +0530)]
sysreset: Add TI System Control Interface (TI SCI) sysreset driver

Devices from the TI K3 family of SoCs like the AM654x contain a Device
Management and Security Controller (SYSFW) that manages the low-level
device control (like clocks, resets etc) for the various hardware
modules present on the SoC. These device control operations are provided
to the host processor OS through a communication protocol called the TI
System Control Interface (TI SCI) protocol.

This patch adds a system reset driver that communicates to the system
controller over the TI SCI protocol for allowing to perform a system-
wide SoC reset.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
6 years agopower domain: Introduce TI System Control Interface (TI SCI) power domain driver
Andreas Dannenberg [Mon, 27 Aug 2018 10:27:45 +0000 (15:57 +0530)]
power domain: Introduce TI System Control Interface (TI SCI) power domain driver

Some TI Keystone 2 and K3 family of SoCs contain a system controller
(like the Power Management Micro Controller (PMMC) on 66AK2G SoCs and
the Device Management and Security Controller on AM65x SoCs) that manage
the low-level device control (like clocks, resets etc) for the various
hardware modules present on the SoC. These device control operations are
provided to the host processor OS through a communication protocol
called the TI System Control Interface (TI SCI) protocol.

This patch adds a power domain driver that communicates to the system
controller over the TI SCI protocol for performing power management of
various devices present on the SoC. Various power domain functionalities
are achieved by the means of different TI SCI device operations provided
by the TI SCI framework.

This code is loosely based on the drivers/soc/ti/ti_sci_pm_domains.c
driver of the Linux kernel.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
6 years agopower domain: Add support for multiple powerdomains per device
Lokesh Vutla [Mon, 27 Aug 2018 10:27:44 +0000 (15:57 +0530)]
power domain: Add support for multiple powerdomains per device

There are cases where there are more than one power domain
attached to the device inorder to get the device functional.
So add support for enabling power domain based on the index.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
6 years agoclk: Introduce TI System Control Interface (TI SCI) clock driver
Andreas Dannenberg [Mon, 27 Aug 2018 10:27:43 +0000 (15:57 +0530)]
clk: Introduce TI System Control Interface (TI SCI) clock driver

Some TI Keystone 2 and K3 family of SoCs contain a system controller
(like the Power Management Micro Controller (PMMC) on 66AK2G SoCs and
the Device Management and Security Controller on AM65x SoCs) that manage
the low-level device control (like clocks, resets etc) for the various
hardware modules present on the SoC. These device control operations are
provided to the host processor OS through a communication protocol
called the TI System Control Interface (TI SCI) protocol.

This patch adds a clock driver that communicates to the system
controller over the TI SCI protocol for performing clock management of
various devices present on the SoC. Various clock functionality is
achieved by the means of different TI SCI device operations provided by
the TI SCI framework.

This code is loosely based on the drivers/clk/keystone/sci-clk.c driver
of the Linux kernel.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Vignesh R <vigneshr@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
6 years agoclk: Extend clock control with an optional data field
Andreas Dannenberg [Mon, 27 Aug 2018 10:27:42 +0000 (15:57 +0530)]
clk: Extend clock control with an optional data field

Some systems require more than a single ID to identify and configure any
clock provider. For those scenarios add an optional data field to the
clock control structure.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
6 years agoreset: Introduce TI System Control Interface (TI SCI) reset driver
Andreas Dannenberg [Mon, 27 Aug 2018 10:27:41 +0000 (15:57 +0530)]
reset: Introduce TI System Control Interface (TI SCI) reset driver

Some TI Keystone 2 and K3 family of SoCs contain a system controller
(like the Power Management Micro Controller (PMMC) on 66AK2G SoCs and
the Device Management and Security Controller on AM65x SoCs) that manage
the low-level device control (like clocks, resets etc) for the various
hardware modules present on the SoC. These device control operations are
provided to the host processor OS through a communication protocol
called the TI System Control Interface (TI SCI) protocol.

This patch adds a reset driver that communicates to the system
controller over the TI SCI protocol for performing reset management of
various devices present on the SoC. Various reset functionalities are
achieved by the means of different TI SCI device operations provided by
the TI SCI framework.

This code is loosely based on the drivers/reset/reset-ti-sci.c driver of
the Linux kernel.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
6 years agoreset: Extend reset control with an optional data field
Andreas Dannenberg [Mon, 27 Aug 2018 10:27:40 +0000 (15:57 +0530)]
reset: Extend reset control with an optional data field

Some systems require more than a single ID to identify and configure any
reset provider. For those scenarios add an optional data field to the
reset control structure.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
6 years agodm: reset: Update uclass to allow querying reset status
Andreas Dannenberg [Mon, 27 Aug 2018 10:27:39 +0000 (15:57 +0530)]
dm: reset: Update uclass to allow querying reset status

Add a reset operations function pointer to support querying the current
status of a reset control.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
6 years agodm: firmware: Automatically bind child devices
Andreas Dannenberg [Mon, 27 Aug 2018 10:27:38 +0000 (15:57 +0530)]
dm: firmware: Automatically bind child devices

To support scenarios where a firmware device node has subnodes that
have their own drivers automatically scan the DT and bind those when
the firmware device gets bound.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
6 years agofirmware: ti_sci: Add support for processor control services
Lokesh Vutla [Mon, 27 Aug 2018 10:27:37 +0000 (15:57 +0530)]
firmware: ti_sci: Add support for processor control services

TI-SCI message protocol provides support for controlling of various
physical cores available in SoC. In order to control which host is
capable of controlling a physical processor core, there is a processor
access control list that needs to be populated as part of the board
configuration data.

Introduce support for the set of TI-SCI message protocol apis that
provide us with this capability of controlling physical cores.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>