This adds a general board file based on MT8512 SoCs from MediaTek.

Apart from the generic parts (cpu) we add some low level init codes
and initialize the early clocks.

This commit is adding the basic boot support for the MT8512 eMMC board.
Signed-off-by: Nmingming lee <mingming.lee@mediatek.com>

For CMD21 tuning data, the 128/64 bytes data may coming in very
short time, before msdc_start_data(), the read data has already
come, in this case, clear MSDC_INT will cause the interrupt disappear
and lead to the thread hang.

the solution is just clear all interrupts before command was sent.
Signed-off-by: Nmingming lee <mingming.lee@mediatek.com>

This patch adds mmc support for MediaTek MT8512/MT8110 SoCs.
MT8512/MT8110 SoCs puts the tune register at top layer, so
need add new code to support it.
Signed-off-by: Nmingming lee <mingming.lee@mediatek.com>

Add Pinctrl driver for MediaTek MT8512 SoC.
Signed-off-by: Nmingming lee <mingming.lee@mediatek.com>

Add configurable pcw_chg_reg/ibits/fmin to mtk_pll to support mt8512

Add new set_clr_upd mux type and related operation to
mtk common clock driver to support mt8512

Add clock driver for MediaTek MT8512 SoC, include topckgen,
apmixedsys and infracfg support.
Signed-off-by: Nmingming lee <mingming.lee@mediatek.com>

Add support for MediaTek MT8512 SoC. This include the file
that will initialize the SoC after boot and its device tree.
Signed-off-by: Nmingming lee <mingming.lee@mediatek.com>

Sam doesn't work for Linaro anymore, so Linaro mail is not valid. Change
it to his home mail instead.
Signed-off-by: NSam Protsenko <joe.skb7@gmail.com>

When no partition table is found, users should be warned so.
Warning that no device is available in this case could be misleading,
especially as it is the same error when no device is selected.
Signed-off-by: NAlexandre Besnard <alexandre.besnard@softathome.com>

The device tree compiler expects that a node with a unit-address has a reg
property.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Some features implicitly depended on MALLOC_F and OF_LIBFDT and would
fail at link-time if these features were not enabled.
Signed-off-by: NSean Anderson <seanga2@gmail.com>

asm-generic/sections.h references ulong but does not include
linux/types.h
Signed-off-by: NSean Anderson <seanga2@gmail.com>

Add stub for dma_memcpy() and dma_get_device when CONFIG_DMA is
disabled. This avoids ifdefs in driver code using DMA APIs
Signed-off-by: NVignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Rename CONFIG_SPL_DMA_SUPPORT to CONFIG_SPL_DMA. This allows to use
macros such as CONFIG_IS_ENABLED() that allow conditional compilation of
code for SPL and U-Boot.
Signed-off-by: NVignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Pull request for UEFI sub-system for efi-2020-04-rc1-2

Bug fixes for the UEFI sub-system are provided:

* imply VIDEO_ANSI for correct cursor positioning and colors
* fix issues in the UEFI block device driver
* add missing documentation

-----------------------------------
- imx8:
	add capricorn giedi deneb boards
- imx6:
	fixed fow wandboard
- imx7: DM_ETHER for pico-imx7d
- fsl_esdhc_imx: add broken-cd property
- New SOC: IMXRT10xx

Travis:
	https://travis-ci.org/sbabic/u-boot-imx/builds/637126531

- Important bugfix for some Tegra platforms

UEFI programs like GRUB make change terminal colors which requires support
for ANSI escape sequences.

Let CONFIG_EFI_LOADER=y imply CONFIG_VIDEO_ANSI.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

Use the correct printf codes for the debug output in efi_uc_start() and
efi_uc_stop().
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

Use the correct protocol in efi_uc_stop() when detaching the driver from
the controller.

Change the block IO unit test for the block device driver to throw an error
instead of a todo if teardown fails.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

For automating testing we should be able to power off the test system.
The implementation of EFI_RESET_SHUTDOWN requires the do_poweroff()
function which is only available if CONFIG_CMD_POWEROFF=y.

Enable CONFIG_CMD_POWEROFF if PSCI reset is available.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

Provide a sober description of how control can be returned by a UEFI
binary.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

Add the missing Sphinx documentation.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

This commit adds board support for i.MXRT1050-EVK from NXP. This board
is an evaluation kit provided by NXP for i.MXRT105x processor family.

More information about this board can be found here:
https://www.nxp.com/design/development-boards/i.mx-evaluation-and-development-boards/i.mx-rt1050-evaluation-kit:MIMXRT1050-EVK

The initial supported/tested devices include:
- Debug serial
- SD
Signed-off-by: NGiulio Benetti <giulio.benetti@benettiengineering.com>

Add i.IMXRT family basic support.
Signed-off-by: NGiulio Benetti <giulio.benetti@benettiengineering.com>

Add compatible "fsl,imxrt-usdhc" to make mmc working on i.MXRT platforms
with CONFIG_DM_MMC=y.
Signed-off-by: NGiulio Benetti <giulio.benetti@benettiengineering.com>

Not all architectures(i.e. i.MXRT) support mxc_get_clock() and use DM_CLK
instead. So building could result in failure due to missing
mxc_get_clock().

Make if(CONFIG_IS_ENABLED(CLK)) an #if statement.
Signed-off-by: NGiulio Benetti <giulio.benetti@benettiengineering.com>

Add SDRAM driver for i.MXRT SoCs.
Signed-off-by: NGiulio Benetti <giulio.benetti@benettiengineering.com>

Add i.MXRT compatible string and cpu type support to lpuart driver,
to use little endian 32 bits configurations.

Also according to RM, the Receive RX FIFO Enable (RXFE) field in LPUART
FIFO register is bit 3, so this definition should change to 0x08 as done
for i.MX8. It needs also to set baudrate the same way as i.MX8 does.
Signed-off-by: NGiulio Benetti <giulio.benetti@benettiengineering.com>

This driver assumes that lpuart clock is already enabled before probing
but using DM only lpuart won't be automatically enabled so add
clk_enable() when probing if CONFIG_CLK is defined. If clock is not
found, because DM is not used, let's emit a warning and proceed, because
serial clock could also be already enabled by non DM code. If clock is
found but cna't be enabled then return with error.
Signed-off-by: NGiulio Benetti <giulio.benetti@benettiengineering.com>

Add dtsi file for i.MXRT1050.
Signed-off-by: NGiulio Benetti <giulio.benetti@benettiengineering.com>

Add i.MXRT1050 support, there are 5 GPIO banks.
Signed-off-by: NGiulio Benetti <giulio.benetti@benettiengineering.com>

Add i.MXRT pinctrl driver.
Signed-off-by: NGiulio Benetti <giulio.benetti@benettiengineering.com>

Add i.MXRT1050 clk driver support.
Signed-off-by: NGiulio Benetti <giulio.benetti@benettiengineering.com>

Implement set_rate() for pfd.
Signed-off-by: NGiulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: NLukasz Majewski <lukma@denx.de>

Add support for PLLV3 AV type.
Signed-off-by: NGiulio Benetti <giulio.benetti@benettiengineering.com>

Add PLLV3_SYS support by adding set/get_rate() for PLLV3_SYS but keeping
generic enable()/disable(). Add a different driver because ops are
different respect to GENERIC/USB.
Signed-off-by: NGiulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: NLukasz Majewski <lukma@denx.de>

Add generic set_rate() support.
Signed-off-by: NGiulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: NLukasz Majewski <lukma@denx.de>

Add disable() support.
Signed-off-by: NGiulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: NLukasz Majewski <lukma@denx.de>