When we want to use plus pinctrl feature, we need to enable
them at spl.
Signed-off-by: NDavid Wu <david.wu@rock-chips.com>
Reviewed-by: NKever Yang <kever.yang@rock-chips.com>

This PWM driver can be used to support pwm functions
for on all Rockchip Socs.

The previous chips than RK3288 did not support polarity,
and register layout was different from the RK3288 PWM.

The RK3288 keep the current functions.

RK3328 and the chips after it, which can support hardware lock,
configure duty, period and polarity at next same period, to
prevent the intermediate temporary state.
Signed-off-by: NDavid Wu <david.wu@rock-chips.com>
Reviewed-by: NKever Yang <kever.yang@rock-chips.com>

The Firefly ROC_RK3308_CC use ref_clock of input mode,
and rmii pins of m1 group.
Signed-off-by: NDavid Wu <david.wu@rock-chips.com>
Reviewed-by: NKever Yang <kever.yang@rock-chips.com>

The rk3308 only support RMII mode, and if it is output clock
mode, better to use ref_clk pin with drive strength 12ma.
Signed-off-by: NDavid Wu <david.wu@rock-chips.com>
Reviewed-by: NKever Yang <kever.yang@rock-chips.com>

Add the glue code to allow the rk3308 variant of the Rockchip gmac
to provide network functionality.
Signed-off-by: NDavid Wu <david.wu@rock-chips.com>
Reviewed-by: NKever Yang <kever.yang@rock-chips.com>

This is a core board named Core-PX30-JD4 with a mainboard from Firefly,
name it as firefly-px30 for now.
This board can re-use the dts of PX30, the only difference is the UART IO,
the firefly use UART2 M1 while evb use UART2 M0.
Signed-off-by: NKever Yang <kever.yang@rock-chips.com>

serial# is one of the vendor properties and thus protected from being
overwritten if already set. If env_set is called anyway this result in
some nasty warnings, so check for presence before trying that.

In the same direction check for the presence of cpuid# and compare it
to the actual hardware and emit a warning if they don't match.
Signed-off-by: NHeiko Stuebner <heiko.stuebner@theobroma-systems.com>
Reviewed-by: NKever Yang <kever.yang@rock-chips.com>

rockchip_setup_macaddr() runs from an initcall, so returning an error
code will make that initcall fail thus breaking the boot process.

And if an ethernet address is already set this is definitly not a
cause for that, so just return success in that case.

Fixes: 04825384 ("rockchip: rk3399: derive ethaddr from cpuid");
Signed-off-by: NHeiko Stuebner <heiko.stuebner@theobroma-systems.com>
Reviewed-by: NKever Yang <kever.yang@rock-chips.com>

Some generic PX30 SoMs found in the wild use UART3 as their debug output
instead of UART2 (used for MMC) and UART5.

Make it possible to use UART3 as early debug output, with the associated
clock and pinmux configuration. Two sets of output pins are supported (M0/M1).

Future users should also note that the pinmux default in the dts is to use
the M1 pins while the Kconfig option takes M0 as a default.
Signed-off-by: NPaul Kocialkowski <paul.kocialkowski@bootlin.com>
Reviewed-by: NKever Yang <kever.yang@rock-chips.com>
Reviewed-by: NHeiko Stuebner <heiko.stuebner@theobroma-systems.com>

UART3 also has two sets of pins that can be selected.

Rename the config option to a common name, to allow it to be used for both
UART2 and UART3.
Signed-off-by: NPaul Kocialkowski <paul.kocialkowski@bootlin.com>
Reviewed-by: NKever Yang <kever.yang@rock-chips.com>

According to the PX30 TRM, the iomux registers come first, before the pull
and strength control registers.
Signed-off-by: NPaul Kocialkowski <paul.kocialkowski@bootlin.com>
Reviewed-by: NKever Yang <kever.yang@rock-chips.com>
Reviewed-by: NHeiko Stuebner <heiko.stuebner@theobroma-systems.com>

PX5 evb has no ETH port, so disable it.
Signed-off-by: NAndy Yan <andy.yan@rock-chips.com>
Reviewed-by: NKever Yang <kever.yang@rock-chips.com>

We need load some parts of ATF to sram, but rockchip
dwmmc controllers can't do dma to non-ddr addresses
space, so set the mmc controller into fifo mode in spl.
Signed-off-by: NAndy Yan <andy.yan@rock-chips.com>
Reviewed-by: NPhilipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: NKever Yang <kever.yang@rock-chips.com>

We need load some parts of ATF to sram, but rockchip
dwmmc controllers can't do dma to non-ddr addresses
space, so set the mmc controller into fifo mode in spl.

And show my best respect to Heiko's work for this solution.
Signed-off-by: NAndy Yan <andy.yan@rock-chips.com>
Reviewed-by: NKever Yang <kever.yang@rock-chips.com>

After commit d8765e24 ("Enable building of u-boot.itb
on Rockchip platform"), u-boot.itb will automatically
generated by "make all" command, manually command
"make u-boot.itb" is no longer needed.
Signed-off-by: NAndy Yan <andy.yan@rock-chips.com>
Reviewed-by: NKever Yang <kever.yang@rock-chips.com>

- Convert some R-Car Gen3 platforms to DM_SPI{,_FLASH}

Rsync all defconfig files using moveconfig.py
Signed-off-by: NTom Rini <trini@konsulko.com>

- Merge the series to clean up our MTD Kconfig and Makefile logic

Move MTD-related lines out of the root Makefile. Put them in their
respective directories. Enclose some of these new lines to skip them
when building the SPL. MTD core files and some MTD device drivers are
compiled in a mtd.o object and included in the final object only if
MTD support is required (there are two different symbols for that, one
for U-Boot and one for the SPL).

Now that all defconfigs have been fixed, we can stop the logic where
enabling a command selects the core files to compile. This logic is
broken since selecting a symbol with a 'depends on' will not enforce
this secondary dependency.
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>

Defconfigs have been fixed, now we can add proper dependencies in
Kconfig. SPI FLASH is still not dependent on MTD (deeper rework needed).
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>

The 'sf' command is not supposed to rely on the MTD stack, but both
'sf' and 'nand' commands use helpers located in mtd_uboot.c. Despite
their location, these functions do not depend at all on the MTD
stack.

This file (drivers/mtd/mtd_uboot.c) is only compiled if CONFIG_MTD is
selected, which is inconsistent with the current situation. Solve this
by moving these three functions (which are only used by the above two
commands) out of mtd_uboot.c and put them in a C file only compiled
with cmd/sf.c and cmd/nand.c.
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>
[trini: Don't export get_part function now]
Signed-off-by: NTom Rini <trini@konsulko.com>

Move the Kconfig entry of the option right after the entry of the
mtdparts command.
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>

It is already the case that all defconfigs with SPI_FLASH_MTD also
declare using MTD, but let's make this consistent and enforce it in
Kconfig. Most of the time SPI_FLASH_MTD is used in conjunction with
UBI, which already depends on MTD.
Suggested-by: NVignesh R <vigneshr@ti.com>
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>

CONFIG_DFU_NAND needs the raw NAND core being compiled.

Also fix the colibri_vf defconfig to reflect this dependency.
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: NBoris Brezillon <boris.brezillon@bootlin.com>

Because of the include's game, when some files are compiled for a SPI
NAND device, no warning appears. But when it is for a raw NAND device,
GCC complains. Fix these warning by including <common.h>.
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: NBoris Brezillon <boris.brezillon@bootlin.com>

Enabling TFABOOT configuration will compile-in a call to nand_read in
the boot sequence. Handle the situation by also selecting officially
the raw NAND core in this case.
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>

There is no flash on this board, there is no reason to define MTD
environment variables nor UBI. Drop them from the configuration file.
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: NWolfgang Grandegger <wg@aries-embedded.de>

While the right Kconfig entries were selected, because of the missing
CMD_NAND symbol the raw NAND core was never compiled. Remove it from
the defconfigs otherwise the build will fail.
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>
[trini: Also do this on bcm11130_nand]
Signed-off-by: NTom Rini <trini@konsulko.com>

Due to previous Makefile organization, the raw NAND subdirectory was
not compiled in if CMD_NAND was not enabled. Because the Denali driver
does not compile with these boards (undefined environment offset),
remove the dependency within the defconfig over the controller driver
(was ignored anyway in the past).
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>

Let's be consistent and always declare CONFIG_MTD from the defconfig
file when needed.
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: NBoris Brezillon <boris.brezillon@bootlin.com>

MTD support must be enabled when using mtdparts. Indeed, functions
like get_mtd_info(), get_mtd_device() and put_mtd_device() are in
drivers/mtd/mtd_uboot.c and are built only with CONFIG_MTD.
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: NBoris Brezillon <boris.brezillon@bootlin.com>

In some files, options of CMD_NAND are selected but not the command
itself. Fix this inconsistency.
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: NBoris Brezillon <boris.brezillon@bootlin.com>

Raw NAND support must be enabled when the environment is in NAND.
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: NBoris Brezillon <boris.brezillon@bootlin.com>

UBI must be enabled when the environment is in UBI.
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: NBoris Brezillon <boris.brezillon@bootlin.com>

UBI must be enabled when using fastmap, reflect this is defconfigs.
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: NBoris Brezillon <boris.brezillon@bootlin.com>

MTD must be enabled when there is a SPI NOR flash using the
SPI_FLASH_MTD config entry.
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: NBoris Brezillon <boris.brezillon@bootlin.com>

Both symbols must be enabled when there is a raw NAND driver
selected. Also enable them when CONFIG_CMD_NAND is selected to avoid
breaking things when we'll further rework the MTD dependency
description.
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: NBoris Brezillon <boris.brezillon@bootlin.com>
[trini: Rebase and migrate a few more boards here]
Signed-off-by: NTom Rini <trini@konsulko.com>

Enable DM_SPI and DM_SPI_FLASH in U-Boot on M2N Gose.
Signed-off-by: NMarek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

Enable DM_SPI and DM_SPI_FLASH in U-Boot on M2W Koelsch.
Signed-off-by: NMarek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

Enable DM_SPI and DM_SPI_FLASH in U-Boot on H2 Lager.
Signed-off-by: NMarek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>