arch/arm/cpu/armv7/mx*/ does not relate to any existing directory.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: NFabio Estevam <fabio.estevam@nxp.com>

The 2 functions board_power_mode and board_poweroff
are no more existing in U-Boot code (check with grep)
This patch updates the documentation and removes
the unnecessary prototypes.
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Remove the prototypes for 4 functions no more existing
in U-Boot code (checked by grep):
- checkflash
- checkdram
- mdm_init
- setup_board_extra
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Add a new file init.h with the prototype for arch_cpu_init
Add a prototype for mach_cpu_init() to avoid a warning:
no previous prototype for ‘mach_cpu_init’

It is a first step to move all the functions prototype
used during U-Boot initialization (board_f.c / board_r.c)
from common.h to init.h
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

This converts the following to Kconfig:
   CONFIG_CONS_INDEX

We have existing entries for this option in a number of places, with
different guards on them.  They're also sometimes used for things not
directly inside of the serial driver.  First, introduce a new symbol to
guard the use of CONFIG_CONS_INDEX, so that in the case where we don't
need this for the serial driver, but for some other use, we can still do
it.  Next, consolidate all of these into the single entry in
drivers/serial/Kconfig.  Finally, introduce CONS_INDEX_[023456] so that
we can imply a correct value here to make the defconfig side of this
smaller.
Signed-off-by: NAdam Ford <aford173@gmail.com>
[trini: Rework a lot of the logic here, such that I took authorship from
Adam, but kept his S-o-B line]
Signed-off-by: NTom Rini <trini@konsulko.com>

It is safe to always setup the pinmux for UART1 and UART3 to be used in
early_padconf and then if these pins are needed later on, they will be
re-muxed.  This allows us to drop the usage of CONFIG_CONS_INDEX here.

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

Due to adding various new functionalities with SPI and SPI-FLASH
subsystems which are rounding in Mailing list for year these long
term supporting spi driver which never seen any update with
driver-model conversion.

So added migration plan for DM_SPI and DM_SPI_FLASH with
deadline v2018.09
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

Adds a dedicated defconfig to build TI K2L secure
devices and updates MAINTAINERS.

k2l_hs_evm_defconfig is created from the k2l_evm_defconfig
and removes support for SPL, as SPL is not supported on K2
HS devices. Corrects SYS_TEXT_BASE for HS devices.

Also adds TI_SECURE_DEVICE and FIT_IMAGE_POST_PROCESS to
include support for secure image creation and authentication
Signed-off-by: NMadan Srinivas <madans@ti.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Acked-by: NAndrew F. Davis <afd@ti.com>

This patch updates the default u-boot env for K2L HS devices
to install the secure boot monitor and load the fitImage during
boot.
Signed-off-by: NMadan Srinivas <madans@ti.com>
Acked-by: NAndrew F. Davis <afd@ti.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

Remove busy looping during watchdog reset.
Each polling of W_PEND_WTGR bit ("finish posted
write") after watchdog reset takes 120-140us
on BeagleBone Black board. Current U-Boot code
has watchdog resets in random places and often
there is situation when watchdog is reset
few times in a row in nested functions.
This adds extra delays and slows the whole system.

Instead of polling W_PEND_WTGR bit, we skip
watchdog reset if the bit is set. Anyway, watchdog
is in the middle of reset *right now*, so we can
just return.

This noticeably increases performance of the
system. Below are some measurements on BBB:
 - DFU upload over USB                 15% faster
 - fastboot image upload               3x times faster
 - USB ep0 transfers with 4k packets   20% faster
Signed-off-by: NRuslan Bilovol <ruslan.bilovol@gmail.com>
Tested-by: NSam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: NLokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: NLukasz Majewski <lukma@denx.de>
Tested-by: NAlex Kiernan <alex.kiernan@gmail.com>

serial# variable is needed to show the device correctly in "fastboot
devices" output. It's useful when we have several devices (in fastboot
mode) connected to single host and want to choose which one to flash.

We can't use omap_die_id_serial() for this, because AM335x lacks
DIE_ID, as can be seen from AM335x TRM. Let's do next:
 - reuse board_serial variable (obtained from EEPROM in
   set_board_info_env() function) to set serial#
 - if board_serial is "unknown", reuse ethaddr variable to set serial#
Signed-off-by: NSam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: NTom Rini <trini@konsulko.com>

To support set/get the clock rate, add set/get_rate operations.
Signed-off-by: NWenyou Yang <wenyou.yang@microchip.com>

As said in the SAMA5D2 datasheet, the PLLA clock must be divided
by 2 by writing the PLLADIV2 bit in PMC_MCKR, if the ratio between
PCK and MCK is 3 (MDIV = 3). This is the purpose of the driver.
Signed-off-by: NWenyou Yang <wenyou.yang@microchip.com>

Add USB clock driver to configure the input clock and the divider
in the PMC_USB register to generate a 48MHz and a 12MHz signal to
the USB Host OHCI.
Signed-off-by: NWenyou Yang <wenyou.yang@microchip.com>

Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

The kernel size is getting bigger and bigger.  Because the Android
common kernel is even bigger than the vanilla one, so images overlap
in the current memory layout.

Adjust the load address for a bigger kernel image.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

If a bigger EL32 is used, fip.bin can be larger than the currently
assumed boot firmware size.  Adjust the update commands.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

We need lzop now in order to make some FIT images that use LZO
compression on the contents.
Signed-off-by: NTom Rini <trini@konsulko.com>

With the introduction of ("Boards,Need,to,Switch,DM] spi: omap3_spi:
Full dm conversion"), Driver Model for McSPI is now available on the
omap3.  This enables the config by default on omap3_logic boards.
Signed-off-by: NAdam Ford <aford173@gmail.com>
Reviewed-by: NJagan Teki <jagan@openedev.com>

omap3_spi_set_speed|mode redeclared bus symbol, fix the same.

error:
drivers/spi/omap3_spi.c: In function ‘omap3_spi_set_speed’:
drivers/spi/omap3_spi.c:650:18: error: ‘bus’ redeclared as different kind of symbol
  struct udevice *bus = dev->parent;
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

Commit 278b90ce ("configs: Migrate CONFIG_SYS_TEXT_BASE") made
CONFIG_SYS_TEXT_BASE a proper Kconfig variable, with the consequence
of moving the common definition shared by almost every sunxi board
into 123 individual defconfig files. But the U-Boot start address
for Allwinner boards is a platform decision which has been around for
ages, so defining it in each *board* config file seems a bit over the
top.
Define the standard values (160MB into DRAM for most SoCs, with two
SoC exceptions) if ARCH_SUNXI is selected, and delete the lines from
the individual defconfigs.
Signed-off-by: NAndre Przywara <andre.przywara@arm.com>
Acked-by: NMaxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: NJagan Teki <jagan@openedev.com>

For the last return of function get_ram_size(),
when size=maxsize, restore the base address (*base)
content.

Add comment for the remaining case to avoid regression:
this case is already correctly handled.
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Save the content of the base address in a new variable
in stack (save_base) to prepare restore this content.

This patch don't modified code behavior and stack usage.
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Signed-off-by: NSam Protsenko <semen.protsenko@linaro.org>
Acked-by: NLukasz Majewski <lukma@denx.de>
Reviewed-by: NTom Rini <trini@konsulko.com>

When enabling CONFIG_FASTBOOT_FLASH in am335x_boneblack_defconfig, next
build errors and warnings occur:

    arch/arm/mach-omap2/utils.c: In function ‘omap_set_fastboot_cpu’:
    arch/arm/mach-omap2/utils.c:26:16: warning: implicit declaration of
              function ‘omap_revision’ [-Wimplicit-function-declaration]
              u32 cpu_rev = omap_revision();
                            ^~~~~~~~~~~~~
    arch/arm/mach-omap2/utils.c:29:7: error: ‘DRA762_ES1_0’ undeclared
              (first use in this function)

Include asm/omap_common.h explicitly to avoid those.
Signed-off-by: NSam Protsenko <semen.protsenko@linaro.org>
Acked-by: NLukasz Majewski <lukma@denx.de>
Reviewed-by: NTom Rini <trini@konsulko.com>

The SPL can't use high speed MMC modes if the associated pinctrl and
IOdelays are described in the DTS.
Make them available in SPL by tagging the nodes with 'u-boot,dm-spl;'
Signed-off-by: NJean-Jacques Hiblot <jjhiblot@ti.com>

Beside enabling the support for HS200 in mmc core, enabling the HS200
support in the SPL requires multi-dtb support in the SPL because pinctrl
and IOdelays vary across SOCs.

Also we need to make sure that the pinctrl properties arenot removed from
the dts by setting CONFIG_OF_SPL_REMOVE_PROPS to remove only clocks and
interrupts properties.
Signed-off-by: NJean-Jacques Hiblot <jjhiblot@ti.com>

Now that we have a device-tree include file with common
MMC/SD IOdelay data for DRA76x SoC, shift the EVM device-tree
file to using that.
Also fix the name of the IO voltage regulator for mmc1.
Signed-off-by: NJean-Jacques Hiblot <jjhiblot@ti.com>

Add a common device-tree include file with MMC/SD IOdelay data
for DRA76x SoC based on the linux DTSI file.

In the most common case, IOdelay data available in datamanual
can directly be used. This file caters to that common case.

Data is based on DRA76x datamanual, SPRS993A, revised July 2017.
Signed-off-by: NJean-Jacques Hiblot <jjhiblot@ti.com>

This commit does the following for OMAP3 EVM:

- Track omap3_beagle changes where possible
- Remove CONFIG_SYS_MPUCLK and CONFIG_MTD which are not needed for the
  default board configuration to work.
- Remove CONFIG_SPL_SYS_MALLOC_SIMPLE and CONFIG_SYS_MALLOC_F_LEN from
  default config. CONFIG_SYS_MALLOC_F_LEN=0x400 is set by configuration
  automatically. [allows board to boot with SERIAL_SEARCH_ALL=y]
- Use updated NAND layout:

	device nand0 <omap2-nand.0>, # parts = 6

	#: name		size			offset
	-------------------------------------------------
	0: spl		0x00080000(512k)	0x00000000
	1: u-boot	0x001e0000(1920k)	0x00080000
	2: u-boot-env	0x00020000(128k)	0x00260000
	3: dtb		0x00020000(128k)	0x00280000
	4: kernel	0x00600000(6m)		0x002a0000
	5: rootfs	0x0f760000(-)		0x008a0000
	-------------------------------------------------
Signed-off-by: NDerald D. Woods <woods.technical@gmail.com>

This commit does the following for BeagleBoard{-xM}:

- Enable DM_SERIAL which also enables SPL_DM_SERIAL
- Misc. config updates in support of DM_SERIAL
- Use updated NAND layout (BeagleBoard):

	device nand0 <omap2-nand.0>, # parts = 6

	#: name		size			offset
	-------------------------------------------------
	0: spl		0x00080000(512k)	0x00000000
	1: u-boot	0x001e0000(1920k)	0x00080000
	2: u-boot-env	0x00020000(128k)	0x00260000
	3: dtb		0x00020000(128k)	0x00280000
	4: kernel	0x00600000(6m)		0x002a0000
	5: rootfs	0x0f760000(-)		0x008a0000
	-------------------------------------------------

- Use MMC and UBIFS support from config_distro_bootcmd.h
- Use LEGACY_MMC and NAND support defined in omap3_beagle.h

[MMC(0:1)/extlinux/extlinux.conf]
---8<-------------------------------------------------------------------
default omap3-beagle-mmc-fat
label omap3-beagle-mmc-fat
	kernel /zImage
	fdt /omap3-beagle.dtb
	append console=ttyO2,115200n8 root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait
---8<-------------------------------------------------------------------

[LEGACY_MMC(0:2)/boot/extlinux/extlinux.conf]
---8<-------------------------------------------------------------------
default omap3-beagle-mmc-ext4
label omap3-beagle-mmc-ext4
	kernel /boot/zImage
	fdt /boot/omap3-beagle.dtb
	append console=ttyO2,115200n8 root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait
---8<-------------------------------------------------------------------

[UBIFS(ubi0:rootfs)/boot/extlinux/extlinux.conf]
---8<-------------------------------------------------------------------
default omap3-beagle-nand-ubifs
label omap3-beagle-nand-ubifs
	kernel /boot/zImage
	fdt /boot/omap3-beagle.dtb
	append console=ttyO2,115200n8 root=ubi0:rootfs rw ubi.mtd=rootfs rootfstype=ubifs rootwait
---8<-------------------------------------------------------------------

The board's 'bootcmd' can also be overridden with:

	CONFIG_BOOTCOMMAND="run findfdt; run mmcboot"
	CONFIG_BOOTCOMMAND="run findfdt; run nandboot"
	CONFIG_BOOTCOMMAND="run findfdt; run ramboot"

		or

	CONFIG_BOOTCOMMAND="run findfdt; run somethingelse"

The use of 'run findfdt' is required.
Signed-off-by: NDerald D. Woods <woods.technical@gmail.com>

BeagleBoard 'xM' does not really have NAND. CONFIG_MTDIDS_DEFAULT and
CONFIG_MTDPARTS_DEFAULT can/should be empty for 'xM'. This commit sets
the defined values if they exist.
Signed-off-by: NDerald D. Woods <woods.technical@gmail.com>

Get the start address and the size of partitions using partition names
rather than partition numbers. This way we can change the partition
table further without changing the boot code.
Signed-off-by: NSam Protsenko <semen.protsenko@linaro.org>

Refactor the code for "part start" and "part size" commands to avoid
code duplication.
Signed-off-by: NSam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: NLukasz Majewski <lukma@denx.de>

Allow passing the partition name to "part start" and "part size"
commands, so we can avoid magic numbers in the environment.

Consider one real use-case: in include/environment/ti/boot.h we have
commands like these:

    setenv boot_part 9
    part start mmc ${mmcdev} ${boot_part} boot_start
    part size mmc ${mmcdev} ${boot_part} boot_size
    mmc read ${loadaddr} ${boot_start} ${boot_size}

Now suppose that we have changed the partition table and boot_part now
is 10. We will need to fix commands above. And anyone who relies on
these boot commands, will need to change them accordingly, too (this was
an actual case in our lab while testing Linux boot on Android
environment).

By providing the option to pass partition name instead, we fix mentioned
issue, by eliminating the necessity to use magic numbers.
Signed-off-by: NSam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: NLukasz Majewski <lukma@denx.de>

Currently, if a test emits a warning message but otherwise passes, there's
no indication of this in the log summary, which can lead to warnings being
missed. Enhance the test logic to explicitly mention warnings in otherwise
passing tests, and not to collapse the log sections for tests with
warnings, so that they're more easily seen when scanning the log.
Signed-off-by: NStephen Warren <swarren@nvidia.com>

Add a standalone MMC block read test. This allows direct testing of MMC
access rather than relying on doing so as a side-effect of e.g. DFU or
UMS testing, which may not be enabled on all platforms.
Signed-off-by: NStephen Warren <swarren@nvidia.com>