Add support for the optional ethernet emio clock source to the zynq
clock framework driver.
Signed-off-by: NStefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Move the zynq to clock framework and remove unused functions as well as
the CONFIG_ZYNQ_PS_CLK_FREQ configuration.
Signed-off-by: NStefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Add a clock framework driver for the zynq platform. The driver is based
on the platform zynq clock driver but reworked to use static functions
instead of run-time generated objects even for unused clocks.
Additionally the CONFIG_ZYNQ_PS_CLK_FREQ is replaced by the
ps-clk-frequency from the device tree.
Signed-off-by: NStefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

The zynq_clk_get_name function is only used once inside the clock
driver. Replace the function call with the one-line code.
Signed-off-by: NStefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
Reviewed-by: NMichal Simek <michal.simek@xilinx.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

The clock names are static and correspond to the clock id. Separate
them from the dynamic filled clock array.
Signed-off-by: NStefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
Reviewed-by: NMichal Simek <michal.simek@xilinx.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

If available use the clock framework to calculate the clock rate of the
zynq timer.
Signed-off-by: NStefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

If available use the clock framework to set the tx clock rate of the
zynq ethernet controller.
Signed-off-by: NStefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
Reviewed-by: NJoe Hershberger <joe.hershberger@ni.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

The gem[0-1]_rclk_ctrl registers control the source of the rx clock,
control and data signals and configure via ps7_init function. Don't
overwrite the register with the default value.
Signed-off-by: NStefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
Reviewed-by: NJoe Hershberger <joe.hershberger@ni.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

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

Xilinx fixes for v2017.03

- defconfig alignment
- Topic.nl board updates
- Minor microblaze comment fix

With the Kconfig re-sync with Linux 4.10, characters such as
'}', ';' in Kconfig help message cause warnings:

$ make defconfig
*** Default configuration is based on 'sandbox_defconfig'
drivers/i2c/Kconfig:132:warning: ignoring unsupported character '}'
drivers/i2c/Kconfig:132:warning: ignoring unsupported character ';'

Drop the Device Tree fragment from the help.
Acked-by: NHeiko Schocher <hs@denx.de>
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Re-sync all files under the scripts/kconfig directory with
Linux 4.10.

Some parts include U-Boot own modification.  I made sure to not
revert the following commits:

 5b8031cc ("Add more SPDX-License-Identifier tags")
 192bc694 ("Fix GCC format-security errors and convert sprintfs.")
 da58dec8 ("Various Makefiles: Add SPDX-License-Identifier tags")
 20c20826 ("Kconfig: Enable usage of escape char '\' in string values")
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

The whole of common/flash.c is guarded by #if defined() ... #endif.
Move the conditional to common/Makefile.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

We repeated partial moves for CONFIG_SYS_NO_FLASH, but this is
not completed. Finish this work by the tool.

During this move, let's rename it to CONFIG_MTD_NOR_FLASH.
Actually, we have more instances of "#ifndef CONFIG_SYS_NO_FLASH"
than those of "#ifdef CONFIG_SYS_NO_FLASH".  Flipping the logic will
make the code more readable.  Besides, negative meaning symbols do
not fit in obj-$(CONFIG_...) style Makefiles.

This commit was created as follows:

[1] Edit "default n" to "default y" in the config entry in
    common/Kconfig.

[2] Run "tools/moveconfig.py -y -r HEAD SYS_NO_FLASH"

[3] Rename the instances in defconfigs by the following:
  find . -path './configs/*_defconfig' | xargs sed -i \
  -e '/CONFIG_SYS_NO_FLASH=y/d' \
  -e 's/# CONFIG_SYS_NO_FLASH is not set/CONFIG_MTD_NOR_FLASH=y/'

[4] Change the conditionals by the following:
  find . -name '*.[ch]' | xargs sed -i \
  -e 's/ifndef CONFIG_SYS_NO_FLASH/ifdef CONFIG_MTD_NOR_FLASH/' \
  -e 's/ifdef CONFIG_SYS_NO_FLASH/ifndef CONFIG_MTD_NOR_FLASH/' \
  -e 's/!defined(CONFIG_SYS_NO_FLASH)/defined(CONFIG_MTD_NOR_FLASH)/' \
  -e 's/defined(CONFIG_SYS_NO_FLASH)/!defined(CONFIG_MTD_NOR_FLASH)/'

[5] Modify the following manually
  - Rename the rest of instances
  - Remove the description from README
  - Create the new Kconfig entry in drivers/mtd/Kconfig
  - Remove the old Kconfig entry from common/Kconfig
  - Remove the garbage comments from include/configs/*.h
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Use correct name in endif comment.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

The kernel partition in QSPI is 0x440000 large, not 0x400000. Fix this
in the environment, otherwise the kernel will fail to boot if it occupies
more space.
Signed-off-by: NMike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Allow sending firmware to RAM. Without this, the DFU support was not
of much use.
Signed-off-by: NMike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

On the miami board, ethernet is accessed via logic. To use it, one
would have to program logic first and then set up the rgmii conversion
block as well. Not likely to ever be used, so disable network support
by default to save some space.
Signed-off-by: NMike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Keep all defconfig sorted to ensure the smallest diff.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

We don't ever search for these so there is no need for a 4KB alignment.
It just wastes space.

Drop this and use the standard 4-byte alignment.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NJaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: NMinkyu Kang <mk7.kang@samsung.com>

Miniarm is the internal project code. Now it is officially named Tinker board.
So rename it.
Signed-off-by: NEddie Cai <eddie.cai@rock-chips.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

This commit enables ethernet MAC address randomization on the
firefly-rk3288. It removes the error at startup 'ethernet@ff290000
address not set'.
Signed-off-by: NRomain Perier <romain.perier@collabora.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Keep it same with other boards otherwise i have to write special script for it..
Signed-off-by: NJacob Chen <jacob2.chen@rock-chips.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

To reduce redundant code.
Signed-off-by: NJacob Chen <jacob2.chen@rock-chips.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

This is wrong at present, so genboardscfg.py gives the following warnings:

WARNING: no status info for 'chromebook_minnie'
WARNING: no maintainers for 'chromebook_minnie'

Fix it.
Signed-off-by: NSimon Glass <sjg@chromium.org>

miniarm board use lpddr3
Signed-off-by: NJacob Chen <jacob2.chen@rock-chips.com>
Acked-by: NSimon Glass <sjg@chromium.org>
Added 'rockchip:' prefix to subject:
Signed-off-by: NSimon Glass <sjg@chromium.org>

Change-Id: I84c3679dab2dbd8d01c1ebfd22220946d07c03cd

It was incorrect to always include "asm/arch-omap3/mux.h" constantly.
This introduced warnings on non-omap3 where certain values will conflict
between the various families.  Conditionally guard the inclusion in
order to correct the problem.

Fixes: 6aca17c9 ("drivers: mmc: omap_hsmmc: Fix IO Buffer on OMAP36xx")
Signed-off-by: NTom Rini <trini@konsulko.com>

To save more space, switch to simple malloc here.
Signed-off-by: NTom Rini <trini@konsulko.com>

The qemu-x86* targets do not want to enable this.
Signed-off-by: NTom Rini <trini@konsulko.com>

MMC devices accessed exclusively via the driver model were not
being initialized before being exposed as block devices, causing
issues in scenarios where the MMC device is first accessed via the
uclass block interface.
Signed-off-by: NFiach Antaw <fiach.antaw@uqconnect.edu.au>

On the OMAP36xx/37xx the CONTROL_WKUP_CTRL register has
a field (bit 6) named GPIO_IO_PWRDNZ.  If 0, the IO buffers which
are related to GPIO_126, 127 and 129 are disabled. Some boards may
need this for MMC. After the PBIAS is configured, this bit should
be set high to enable these GPIO pins.
Signed-off-by: NAdam Ford <aford173@gmail.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

ftsdc021_sdhci.c is dead file.
There is no reason to maintain this host controller.
Removes the entire ftsdc021_sdhci.c.
Signed-off-by: NJaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

If there are alias nodes as "mmc", use the devnum as alias index
number.
This patch is for fixing a problem of Exynos4 series.
Problem is the below thing.

Current legacy mode:
EXYNOS DWMMC: 0, SAMSUNG SDHCI: 1

After using DM:
SAMSUNG SDHCI: 0, EXYNOS DWMMC: 1

Dev index is swapped.
Then u-boot can't find the kernel image..because it is already set to 0 as mmcdev.
If change from legacy to DM, also needs to touch all exynos4 config file.
For using simply, just supporting the fixed devnum with alias node is better than it.

Usage:
alaise {
	....
	mmc0 = &sdhci2; /* eMMC */
	mmc1 = &sdhci1; /* SD */
	...
}
Signed-off-by: NJaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

To use driver-model adds the pmic node for max8997.
This is used as kernel device-tree in Linux.
Signed-off-by: NJaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Add the max8997 controller for Driver model.
Exynos4210 is using max8997 pmic controller.
(pmic_max8997.c should be deprecated.)
Signed-off-by: NJaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>